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********************************************************************
****** ******
****** LDRA Testbed (R) Code Review Report ******
****** ******
****** File : /home/student/anw0044/CPE455/lab08/mode-s.c ******
****** ******
********************************************************************
----------------------------------------------------------------------------------------------------
***************************
* *
* Overall Result: FAIL *
* *
***************************
----------------------------------------------------------------------------------------------------
Report Production
-----------------
* C/C++ LDRA Testbed Version: 9.8.2 * Config. File: /apps/ldra2019/ldra_toolsuite/c/creport.dat
* Produced On: Tue Mar 29 2022 at 10:19:09 * Penalty File: /apps/ldra2019/ldra_toolsuite/c/cpen.dat
Report Configuration
--------------------
* Report Level: Detailed Report * Procedures Reported: Fails Only
* Programming Standards Model: MISRA-C:2012(Ed 3 Rev 1)
* Line Numbers refer to: Original Source File
* Violation Details: Violations and Associated Source
* Reporting Scope: Source file and associated header
Analysis Phases Run
-------------------
* Static: Yes * Complexity: Yes
* Static Data Flow: Yes * Information Flow: No
* Cross Reference: Yes
--------------------------------------------------------------------------------
Contents
--------
Overall Code Review Summary
* Totals of Violations for each Standard
* Table of Procedure Results
* Table of Global Basic Information
Report on Program Components
* Code Review Results Global Program and Selected Procedures
Key to Terms
*********************************
* *
* Overall Code Review Summary *
* *
*********************************
Totals of Violations for Selected Code Review Standards
-------------------------------------------------------
'-' indicates required Analysis Phase results are not yet available.
'Off' indicates that the standard is switched off in the Penalty File (<lang>pen.dat).
'*' indicates standard has been violated.
==============================================================================================================
NUMBER OF
VIOLATIONS LDRA CODE MANDATORY STANDARDS MISRA-C:2012(ED 3 REV 1) CODE
==============================================================================================================
0 36 S Function has no return statement. MISRA-C:2012(Ed 3 Rev 1) R.17.4
0 54 S Sizeof operator with side effects. MISRA-C:2012(Ed 3 Rev 1) R.13.6
0 66 S Function with empty return expression. MISRA-C:2012(Ed 3 Rev 1) R.17.4
2 401 S * Use of sizeof on an array parameter. MISRA-C:2012(Ed 3 Rev 1) R.12.5
0 407 S free used on string. MISRA-C:2012(Ed 3 Rev 1) R.22.2
0 480 S String function params access same variable. MISRA-C:2012(Ed 3 Rev 1) R.19.1
0 483 S Freed parameter is not heap item. MISRA-C:2012(Ed 3 Rev 1) R.22.2
0 484 S Attempt to use already freed object. MISRA-C:2012(Ed 3 Rev 1) R.22.2
0 489 S Insufficient space for operation. MISRA-C:2012(Ed 3 Rev 1) R.1.3,R.21.17,R.21.18
1 496 S * Function call with no prior declaration. MISRA-C:2012(Ed 3 Rev 1) R.17.3
0 545 S Assignment of overlapping storage. MISRA-C:2012(Ed 3 Rev 1) R.19.1
0 591 S Inappropriate use of file pointer. MISRA-C:2012(Ed 3 Rev 1) R.22.5
0 600 S Argument of strlen is unterminated. MISRA-C:2012(Ed 3 Rev 1) R.21.17
0 614 S Use of static keyword in array parameter. MISRA-C:2012(Ed 3 Rev 1) R.17.6
0 631 S Declaration not reachable. MISRA-C:2012(Ed 3 Rev 1) R.9.1
0 644 S realloc ptr does not originate from allocation function.
MISRA-C:2012(Ed 3 Rev 1) R.22.2
0 647 S Overlapping data items in memcpy. MISRA-C:2012(Ed 3 Rev 1) R.19.1
0 652 S Object created by malloc used before initialisation.
MISRA-C:2012(Ed 3 Rev 1) R.9.1
0 663 S Invalid value may be passed to function in <ctype.h>.
MISRA-C:2012(Ed 3 Rev 1) R.21.13
0 2 D Function does not return a value on all paths. MISRA-C:2012(Ed 3 Rev 1) R.17.4
0 48 D Attempt to write to unopened file. MISRA-C:2012(Ed 3 Rev 1) R.22.6
0 51 D Attempt to read from freed memory. MISRA-C:2012(Ed 3 Rev 1) R.22.2
0 53 D Attempt to use uninitialised pointer. MISRA-C:2012(Ed 3 Rev 1) R.9.1
3 69 D * Procedure contains UR data flow anomalies. MISRA-C:2012(Ed 3 Rev 1) R.9.1
0 98 D Attempt to write to file opened read only. MISRA-C:2012(Ed 3 Rev 1) R.22.4
0 107 D Attempt to change system call capture string. MISRA-C:2012(Ed 3 Rev 1) R.21.19
0 113 D File closed more than once. MISRA-C:2012(Ed 3 Rev 1) R.22.6
0 125 D free called on variable with no allocated space. MISRA-C:2012(Ed 3 Rev 1) R.22.2
0 133 D Pointer from system function used after subsequent call.
MISRA-C:2012(Ed 3 Rev 1) R.21.20
7 140 D * Copy source parameter not checked before use. MISRA-C:2012(Ed 3 Rev 1) R.21.17
0 66 X Insufficient array space at call. MISRA-C:2012(Ed 3 Rev 1) R.1.3,R.21.17,R.21.18
0 70 X Array has insufficient space. MISRA-C:2012(Ed 3 Rev 1) R.1.3,R.21.17,R.21.18
0 71 X Insufficient space for copy. MISRA-C:2012(Ed 3 Rev 1) R.1.3,R.21.17,R.21.18
0 79 X Size mismatch in memcpy/memset. MISRA-C:2012(Ed 3 Rev 1) R.1.3,R.21.18
==============================================================================================================
NUMBER OF
VIOLATIONS LDRA CODE REQUIRED STANDARDS MISRA-C:2012(ED 3 REV 1) CODE
==============================================================================================================
0 1 S Procedure name reused. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
2 9 S * Assignment operation in expression. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.2,R.13.4
0 11 S No brackets to loop body. MISRA-C:2012(Ed 3 Rev 1) R.15.6
17 12 S * No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
0 20 S Parameter not declared explicitly. MISRA-C:2012(Ed 3 Rev 1) R.8.1
0 21 S Number of parameters does not match. MISRA-C:2012(Ed 3 Rev 1) R.1.1,R.1.3
0 30 S Deprecated usage of ++ or -- operators found. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.2,R.13.3
0 35 S Static procedure is not explicitly called in code analysed.
MISRA-C:2012(Ed 3 Rev 1) R.2.1
0 37 S Procedure parameter has a type but no identifier. MISRA-C:2012(Ed 3 Rev 1) R.8.2
0 39 S Unsuitable type for loop variable. MISRA-C:2012(Ed 3 Rev 1) R.14.1
0 43 S Use of setjmp/longjmp. MISRA-C:2012(Ed 3 Rev 1) R.21.4
0 44 S Use of banned function, type or variable. MISRA-C:2012(Ed 3 Rev 1) D.4.12,R.1.3,R.17.1,R.21.3,R.21.6,R.21.7,R.21.8,R.21.9,R.21.10,R.21.12
0 47 S Array bound exceeded. MISRA-C:2012(Ed 3 Rev 1) R.18.1
0 48 S No default case in switch statement. MISRA-C:2012(Ed 3 Rev 1) R.16.4
57 50 S * Use of shift operator on signed type. MISRA-C:2012(Ed 3 Rev 1) R.10.1
1 51 S * Shifting value too far. MISRA-C:2012(Ed 3 Rev 1) R.12.2
0 52 S Unsigned expression negated. MISRA-C:2012(Ed 3 Rev 1) R.10.1
0 57 S Statement with no side effect. MISRA-C:2012(Ed 3 Rev 1) R.2.2
3 59 S * Else alternative missing in if. MISRA-C:2012(Ed 3 Rev 1) R.15.7
0 60 S Empty switch statement. MISRA-C:2012(Ed 3 Rev 1) R.16.6
0 61 S Switch contains default only. MISRA-C:2012(Ed 3 Rev 1) R.16.6
0 62 S Switch case not terminated with break. MISRA-C:2012(Ed 3 Rev 1) R.16.3
0 63 S Empty parameter list to procedure/function. MISRA-C:2012(Ed 3 Rev 1) R.8.2
0 64 S Void procedure used in expression. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 65 S Void variable passed as parameter. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 71 S Pointer assignment to wider scope. MISRA-C:2012(Ed 3 Rev 1) R.18.6
0 72 S Signed bit field less than 2 bits wide. MISRA-C:2012(Ed 3 Rev 1) R.6.2
0 73 S Bit field not signed or unsigned int. MISRA-C:2012(Ed 3 Rev 1) R.6.1
0 78 S Macro parameter not in brackets. MISRA-C:2012(Ed 3 Rev 1) R.20.7
0 83 S Octal number found. MISRA-C:2012(Ed 3 Rev 1) R.7.1
0 86 S Attempt to define reserved word. MISRA-C:2012(Ed 3 Rev 1) R.20.4,R.21.1
0 88 S Procedure is not pure assembler. MISRA-C:2012(Ed 3 Rev 1) D.4.3
0 92 S Duplicate use of a name in an enumeration. MISRA-C:2012(Ed 3 Rev 1) R.5.3
13 93 S * Value is not of appropriate type. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
0 94 S Casting operation on a pointer. MISRA-C:2012(Ed 3 Rev 1) R.11.1,R.11.2,R.11.3,R.11.7
0 95 S Casting operation to a pointer. MISRA-C:2012(Ed 3 Rev 1) R.11.1,R.11.2,R.11.3,R.11.5,R.11.7
11 96 S * Use of mixed mode arithmetic. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
0 100 S #include filename is non conformant. MISRA-C:2012(Ed 3 Rev 1) R.20.2
0 101 S Function return type inconsistent. MISRA-C:2012(Ed 3 Rev 1) R.10.3
0 102 S Function and prototype return inconsistent (MR). MISRA-C:2012(Ed 3 Rev 1) R.8.4
0 103 S Function and prototype param inconsistent (MR). MISRA-C:2012(Ed 3 Rev 1) R.8.4
0 104 S Struct field initialisation incorrect. MISRA-C:2012(Ed 3 Rev 1) R.10.3
0 105 S Initialisation brace { } fault. MISRA-C:2012(Ed 3 Rev 1) R.9.2
0 107 S Type mismatch in ternary expression. MISRA-C:2012(Ed 3 Rev 1) R.10.4
0 109 S Array subscript is not integral. MISRA-C:2012(Ed 3 Rev 1) R.10.1
0 112 S Typedef name redeclared. MISRA-C:2012(Ed 3 Rev 1) R.5.6
0 113 S Non standard character in source. MISRA-C:2012(Ed 3 Rev 1) R.1.3
30 114 S * Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
0 118 S main must be int (void) or int (int,char*[]). MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 119 S Nested comment found. MISRA-C:2012(Ed 3 Rev 1) R.3.1
135 120 S * Use of bit operator on signed type. MISRA-C:2012(Ed 3 Rev 1) R.10.1
0 121 S Use of boolean expression in switch. MISRA-C:2012(Ed 3 Rev 1) R.16.7
0 122 S Use of abort, exit, etc. MISRA-C:2012(Ed 3 Rev 1) R.21.8
0 123 S Use of underlying enum representation value. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4
0 125 S Use of ## or # in a macro. MISRA-C:2012(Ed 3 Rev 1) R.20.10,R.20.12
0 126 S A #if has no #endif in the same file. MISRA-C:2012(Ed 3 Rev 1) R.20.14
0 127 S Array has no bounds specified. MISRA-C:2012(Ed 3 Rev 1) R.8.11,R.9.5
0 128 S Parameter has same name as global variable. MISRA-C:2012(Ed 3 Rev 1) R.5.3
0 130 S Included file is not permitted. MISRA-C:2012(Ed 3 Rev 1) R.21.5,R.21.6,R.21.10,R.21.11
0 131 S Name reused in inner scope. MISRA-C:2012(Ed 3 Rev 1) R.5.3
2 132 S * Assignment operator in boolean expression. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.4
0 134 S Volatile variable in complex expression. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.2
0 135 S Parameter list is KR. MISRA-C:2012(Ed 3 Rev 1) R.8.1,R.8.2
0 136 S Bit operator with boolean operand. MISRA-C:2012(Ed 3 Rev 1) R.10.1
0 139 S Construct leads to infeasible code. MISRA-C:2012(Ed 3 Rev 1) R.14.3
0 140 S Infeasible loop condition found. MISRA-C:2012(Ed 3 Rev 1) R.14.3
0 145 S #if has invalid expression. MISRA-C:2012(Ed 3 Rev 1) R.1.1
0 147 S Spurious characters after preprocessor directive. MISRA-C:2012(Ed 3 Rev 1) R.20.13
0 156 S Use of 'defined' keyword in macro body. MISRA-C:2012(Ed 3 Rev 1) R.21.1
0 157 S Modification of string literal. MISRA-C:2012(Ed 3 Rev 1) R.7.4
0 172 S Variable declared multiply. MISRA-C:2012(Ed 3 Rev 1) R.8.5
0 176 S Non standard escape sequence in source. MISRA-C:2012(Ed 3 Rev 1) R.1.3,R.4.1
0 203 S Cast on a constant value. MISRA-C:2012(Ed 3 Rev 1) R.11.8
0 218 S Name is used in standard libraries. MISRA-C:2012(Ed 3 Rev 1) R.21.2
0 219 S User name starts with underscore. MISRA-C:2012(Ed 3 Rev 1) R.21.1,R.21.2
0 243 S Included file not protected with #define. MISRA-C:2012(Ed 3 Rev 1) D.4.10
0 245 S Case statement in nested block. MISRA-C:2012(Ed 3 Rev 1) R.16.2
0 248 S Divide by zero in preprocessor directive. MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
0 249 S Operation not appropriate to boolean type. MISRA-C:2012(Ed 3 Rev 1) R.10.1
0 252 S Lower case suffix to literal number. MISRA-C:2012(Ed 3 Rev 1) R.7.3
0 270 S For loop initialisation is not simple. MISRA-C:2012(Ed 3 Rev 1) R.14.2
5 271 S * For loop incrementation is not simple. MISRA-C:2012(Ed 3 Rev 1) R.14.2
0 276 S Case is not part of switch enumeration. MISRA-C:2012(Ed 3 Rev 1) R.10.3
0 296 S Function declared at block scope. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 322 S Default is not last case of switch. MISRA-C:2012(Ed 3 Rev 1) R.16.5
0 323 S Switch has more than one default case. MISRA-C:2012(Ed 3 Rev 1) R.1.1
0 324 S Macro call has wrong number of parameters. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 325 S Inconsistent use of tag. MISRA-C:2012(Ed 3 Rev 1) R.5.7
0 326 S Declaration is missing type. MISRA-C:2012(Ed 3 Rev 1) R.8.1
0 329 S Operation not appropriate to plain char. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2
5 330 S * Implicit conversion of underlying type (MR). MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
21 331 S * Literal value requires a U suffix. MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
0 332 S Widening cast on complex integer expression (MR). MISRA-C:2012(Ed 3 Rev 1) R.10.8
0 333 S Widening cast on complex float expression (MR). MISRA-C:2012(Ed 3 Rev 1) R.10.8
0 335 S Operator defined contains illegal items. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 336 S #if expansion contains define operator. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 337 S Undefined macro variable in #if. MISRA-C:2012(Ed 3 Rev 1) R.20.9
0 341 S Preprocessor construct as macro parameter. MISRA-C:2012(Ed 3 Rev 1) R.20.6
0 342 S Extra chars after preprocessor directive. MISRA-C:2012(Ed 3 Rev 1) R.20.13
0 343 S #else has no #if, etc in the same file. MISRA-C:2012(Ed 3 Rev 1) R.20.14
0 344 S Cast on volatile value. MISRA-C:2012(Ed 3 Rev 1) R.11.8
2 345 S * Bit operator with floating point operand. MISRA-C:2012(Ed 3 Rev 1) R.1.1,R.10.1
29 361 S * Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
0 374 S Name conflict with typedef. MISRA-C:2012(Ed 3 Rev 1) R.5.6
9 382 S * (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
0 383 S Identifier name matches macro name. MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 384 S Identifier matches macro name in 31 chars. MISRA-C:2012(Ed 3 Rev 1) R.5.4,R.5.5
0 385 S MISRA switch statement syntax violation. MISRA-C:2012(Ed 3 Rev 1) R.16.1
0 387 S Enum init not integer-constant-expression. MISRA-C:2012(Ed 3 Rev 1) R.1.1
0 389 S Bool value incremented/decremented. MISRA-C:2012(Ed 3 Rev 1) R.10.1
0 397 S Array initialisation has insufficient items. MISRA-C:2012(Ed 3 Rev 1) R.9.3
4 403 S * Negative (or potentially negative) shift. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.12.2
0 404 S Array initialisation has too many items. MISRA-C:2012(Ed 3 Rev 1) R.1.1
0 406 S Use of ++ or -- on RHS of && or || operator. MISRA-C:2012(Ed 3 Rev 1) R.13.5
0 408 S Volatile variable accessed on RHS of && or ||. MISRA-C:2012(Ed 3 Rev 1) R.13.5
0 410 S Switch empty default has no comment (MR). MISRA-C:2012(Ed 3 Rev 1) R.16.4
0 411 S Inappropriate value assigned to enum. MISRA-C:2012(Ed 3 Rev 1) R.10.3
0 412 S Undefined behaviour, \ before E-O-F. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 427 S Filename in #include not in < > or " ". MISRA-C:2012(Ed 3 Rev 1) R.20.3
0 428 S No {} for switch. MISRA-C:2012(Ed 3 Rev 1) R.15.6
0 429 S Empty middle expression in for loop. MISRA-C:2012(Ed 3 Rev 1) R.14.2
0 430 S Inconsistent usage of loop control variable. MISRA-C:2012(Ed 3 Rev 1) R.14.2
0 431 S Char used instead of (un)signed char. MISRA-C:2012(Ed 3 Rev 1) R.10.3
0 432 S Inappropriate type - should be plain char. MISRA-C:2012(Ed 3 Rev 1) R.10.3
0 433 S Type conversion without cast. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.11.5
28 434 S * Signed/unsigned conversion without cast. MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
4 435 S * Float/integer conversion without cast. MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
50 436 S * Declaration does not specify an array. MISRA-C:2012(Ed 3 Rev 1) R.18.1
0 437 S < > <= >= used on different object pointers. MISRA-C:2012(Ed 3 Rev 1) R.18.3
0 438 S Pointer subtraction not addressing one array. MISRA-C:2012(Ed 3 Rev 1) R.18.2
0 439 S Cast from pointer to integral type. MISRA-C:2012(Ed 3 Rev 1) R.11.2,R.11.4,R.11.6,R.11.7
0 440 S Cast from integral type to pointer. MISRA-C:2012(Ed 3 Rev 1) R.11.1,R.11.2,R.11.4,R.11.6,R.11.7
0 441 S Float cast to non-float. MISRA-C:2012(Ed 3 Rev 1) R.10.8
0 442 S Signed integral type cast to unsigned. MISRA-C:2012(Ed 3 Rev 1) R.10.8
0 443 S Unsigned integral type cast to signed. MISRA-C:2012(Ed 3 Rev 1) R.10.8
0 444 S Integral type cast to non-integral. MISRA-C:2012(Ed 3 Rev 1) R.10.8
0 445 S Narrower float conversion without cast. MISRA-C:2012(Ed 3 Rev 1) R.10.3
4 446 S * Narrower int conversion without cast. MISRA-C:2012(Ed 3 Rev 1) R.10.3
0 450 S Wide string and string concatenated. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 451 S No cast for widening complex float expression (MR).
MISRA-C:2012(Ed 3 Rev 1) R.10.6,R.10.7
1 452 S * No cast for widening complex int expression (MR). MISRA-C:2012(Ed 3 Rev 1) R.10.6,R.10.7
3 458 S * Implicit conversion: actual to formal param (MR). MISRA-C:2012(Ed 3 Rev 1) R.10.3
0 461 S Identifier with ambiguous linkage. MISRA-C:2012(Ed 3 Rev 1) R.8.8
0 465 S Struct/union not completely specified. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 477 S Empty else clause following else if. MISRA-C:2012(Ed 3 Rev 1) R.15.7
0 481 S Array with no bounds in struct. MISRA-C:2012(Ed 3 Rev 1) R.1.1,R.18.7
0 482 S Incomplete structure referenced. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 486 S Incorrect number of formats in output function. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 487 S Insufficient space allocated. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 488 S Value outside range of underlying type. MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
0 493 S Numeric overflow. MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14,R.12.4
0 494 S Numeric underflow. MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14,R.12.4
1 497 S * Type is incomplete in translation unit. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 506 S Use of boolean with relational operator. MISRA-C:2012(Ed 3 Rev 1) R.10.1
0 509 S goto label is backwards. MISRA-C:2012(Ed 3 Rev 1) R.15.2
1 511 S * Jump into nested block. MISRA-C:2012(Ed 3 Rev 1) R.15.3
0 520 S Bit field is not bool or explicit integral. MISRA-C:2012(Ed 3 Rev 1) R.6.1
0 531 S Literal zero used in pointer context. MISRA-C:2012(Ed 3 Rev 1) R.11.9
2 550 S * Unsuffixed hex or octal is unsigned, add U. MISRA-C:2012(Ed 3 Rev 1) R.7.2
0 553 S Function and proto should both be static. MISRA-C:2012(Ed 3 Rev 1) R.8.8
0 554 S Cast to an unrelated type. MISRA-C:2012(Ed 3 Rev 1) R.11.2,R.11.3
0 565 S Assignment to wider scope. MISRA-C:2012(Ed 3 Rev 1) R.18.6
4 567 S * Pointer arithmetic is not on array. MISRA-C:2012(Ed 3 Rev 1) R.18.1,R.18.4
0 573 S Macro concatenation of uni char names. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 575 S Linkage differs from previous declaration. MISRA-C:2012(Ed 3 Rev 1) R.8.8
0 576 S Function pointer is of wrong type. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 580 S Macro redefinition without using #undef. MISRA-C:2012(Ed 3 Rev 1) R.1.1,R.20.4
0 581 S Loop conditions are independent. MISRA-C:2012(Ed 3 Rev 1) R.14.2
0 582 S const object reassigned. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 587 S Const local variable not immediately initialised. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 589 S Format is not appropriate type. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 590 S Mode fault in fopen. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 606 S Cast involving function pointer. MISRA-C:2012(Ed 3 Rev 1) R.11.1
0 608 S Use of explicitly undefined language feature. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 611 S Line splice used in // comment. MISRA-C:2012(Ed 3 Rev 1) R.3.2
0 612 S inline function should be declared static. MISRA-C:2012(Ed 3 Rev 1) R.8.10
0 613 S Use of restrict keyword. MISRA-C:2012(Ed 3 Rev 1) R.8.14
0 615 S Conditional operator has incompatible types. MISRA-C:2012(Ed 3 Rev 1) R.1.1
0 616 S Preprocessor result not 0 or 1. MISRA-C:2012(Ed 3 Rev 1) R.20.8
0 618 S Use of memcmp between structures. MISRA-C:2012(Ed 3 Rev 1) R.21.16
0 620 S Initialisation designator duplicated. MISRA-C:2012(Ed 3 Rev 1) R.9.4
1 621 S * Variable-length array declared. MISRA-C:2012(Ed 3 Rev 1) R.18.8
0 622 S Macro parameters are not unique within limits. MISRA-C:2012(Ed 3 Rev 1) R.5.4
0 623 S String assigned to non const object. MISRA-C:2012(Ed 3 Rev 1) R.7.4
0 626 S #define of keyword. MISRA-C:2012(Ed 3 Rev 1) R.20.4
0 627 S Initialiser both positional and designational. MISRA-C:2012(Ed 3 Rev 1) R.9.4
0 629 S Divide by zero found. MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
0 630 S Duplicated enumeration value. MISRA-C:2012(Ed 3 Rev 1) R.8.12
0 635 S Cast from pointer to float type. MISRA-C:2012(Ed 3 Rev 1) R.11.6,R.11.7
0 636 S Cast from float type to pointer. MISRA-C:2012(Ed 3 Rev 1) R.11.6,R.11.7
0 637 S # operand followed by ##. MISRA-C:2012(Ed 3 Rev 1) R.20.11
0 642 S Function return type with array field. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 645 S realloc ptr type does not match target type. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 646 S Struct initialisation has too many items. MISRA-C:2012(Ed 3 Rev 1) R.1.1
0 649 S Use of unallocated flexible array. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 650 S Flexible array copy ignores last member. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 655 S Standard library copy/compare objects have different types.
MISRA-C:2012(Ed 3 Rev 1) R.21.15
0 661 S memcmp used to compare null terminated strings. MISRA-C:2012(Ed 3 Rev 1) R.21.14
0 662 S EOF compared with char. MISRA-C:2012(Ed 3 Rev 1) R.22.7
2 692 S * Array index is negative. MISRA-C:2012(Ed 3 Rev 1) R.18.1
0 6 D Recursion in procedure calls found. MISRA-C:2012(Ed 3 Rev 1) R.17.2
2 8 D * DD data flow anomalies found. MISRA-C:2012(Ed 3 Rev 1) R.2.2
0 17 D Identifier not unique within 31 characters. MISRA-C:2012(Ed 3 Rev 1) R.5.1,R.5.2,R.5.3
0 18 D Identifier name reused. MISRA-C:2012(Ed 3 Rev 1) R.5.3
0 26 D Variable should be defined once in only one file. MISRA-C:2012(Ed 3 Rev 1) R.8.6
0 27 D Variable should be declared static. MISRA-C:2012(Ed 3 Rev 1) R.8.7,R.8.8
0 28 D Potentially infinite loop found. MISRA-C:2012(Ed 3 Rev 1) R.2.1
0 33 D No real declaration for external variable. MISRA-C:2012(Ed 3 Rev 1) R.8.6
0 34 D Procedure name re-used in different files. MISRA-C:2012(Ed 3 Rev 1) R.8.6
0 35 D Expression has side effects. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.2,R.13.5
0 36 D Prototype and definition name mismatch. MISRA-C:2012(Ed 3 Rev 1) R.8.3,R.8.4
0 42 D Local pointer returned in function result. MISRA-C:2012(Ed 3 Rev 1) R.18.6
0 43 D Divide by zero found. MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
0 45 D Pointer not checked for null before use. MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
0 49 D File pointer not closed on exit. MISRA-C:2012(Ed 3 Rev 1) R.22.1
0 50 D Memory not freed after last reference. MISRA-C:2012(Ed 3 Rev 1) R.22.1
1 55 D * Modification of loop counter in loop body. MISRA-C:2012(Ed 3 Rev 1) R.14.2
0 60 D External object should be declared only once. MISRA-C:2012(Ed 3 Rev 1) R.8.5
0 61 D Procedure should be declared static. MISRA-C:2012(Ed 3 Rev 1) R.8.7,R.8.8
0 63 D No definition in system for prototyped procedure. MISRA-C:2012(Ed 3 Rev 1) R.8.6
0 65 D Void function has no side effects. MISRA-C:2012(Ed 3 Rev 1) R.2.2
0 72 D Potential side effect problem in expression. MISRA-C:2012(Ed 3 Rev 1) R.13.2
0 75 D Attempt to open file pointer more than once. MISRA-C:2012(Ed 3 Rev 1) R.22.1
0 76 D Procedure is not called or referenced in code analysed.
MISRA-C:2012(Ed 3 Rev 1) R.2.1
0 77 D Local structure returned in function result. MISRA-C:2012(Ed 3 Rev 1) R.18.6
0 82 D fsetpos values not generated by fgetpos. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 83 D Potentially repeated call to ungetc. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 84 D No fseek or flush before I/O. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 85 D Filename not verified before fopen. MISRA-C:2012(Ed 3 Rev 1) D.4.14
0 86 D User input not checked before use. MISRA-C:2012(Ed 3 Rev 1) D.4.14
0 87 D Illegal shared object in signal handler. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 89 D Illegal use of raise in signal handler. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 91 D Function return value potentially unused. MISRA-C:2012(Ed 3 Rev 1) D.4.7,R.17.7
0 103 D File opened both read and write. MISRA-C:2012(Ed 3 Rev 1) R.22.3
0 105 D DU anomaly dead code, var value is unused on all paths.
MISRA-C:2012(Ed 3 Rev 1) R.2.2
16 106 D * No prototype for non-static function. MISRA-C:2012(Ed 3 Rev 1) R.8.4
0 110 D More than one prototype for same function. MISRA-C:2012(Ed 3 Rev 1) R.8.5
0 111 D errno checked without having been set for errno setting fn.
MISRA-C:2012(Ed 3 Rev 1) R.22.8
2 115 D * Copy length parameter not checked before use. MISRA-C:2012(Ed 3 Rev 1) D.4.1
0 121 D errno neither set nor checked for errno setting function.
MISRA-C:2012(Ed 3 Rev 1) R.22.8,R.22.9
0 122 D errno not checked after being set for errno setting fn.
MISRA-C:2012(Ed 3 Rev 1) R.22.9
0 123 D File pointer not checked for null before use. MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
1 124 D * Var set by std lib func return not checked before use.
MISRA-C:2012(Ed 3 Rev 1) D.4.7
0 127 D Local or member denominator not checked before use.
MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
0 128 D Global pointer not checked within this procedure. MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
0 129 D Global file pointer not checked within this procedure.
MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
1 130 D * Global set by std lib func return not checked before use.
MISRA-C:2012(Ed 3 Rev 1) D.4.7
1 131 D * Global denominator not checked within this procedure.
MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
0 132 D errno checked after call to non-errno setting function.
MISRA-C:2012(Ed 3 Rev 1) R.22.10
0 134 D errno not checked before subsequent function call.
MISRA-C:2012(Ed 3 Rev 1) R.22.9
0 135 D Pointer assigned to NULL may be dereferenced. MISRA-C:2012(Ed 3 Rev 1) D.4.1
0 136 D Global pointer assigned to NULL may be dereferenced.
MISRA-C:2012(Ed 3 Rev 1) D.4.1
0 137 D Parameter used as denominator not checked before use.
MISRA-C:2012(Ed 3 Rev 1) D.4.1
0 1 X Declaration types do not match across a system. MISRA-C:2012(Ed 3 Rev 1) R.8.4
0 4 X Identifier reuse: struct/union tag repeated. MISRA-C:2012(Ed 3 Rev 1) R.5.7
0 5 X Identifier reuse: struct vs union. MISRA-C:2012(Ed 3 Rev 1) R.5.7
0 6 X Identifier reuse: struct/union tag vs enum tag. MISRA-C:2012(Ed 3 Rev 1) R.5.7
0 7 X Identifier reuse: tag vs procedure. MISRA-C:2012(Ed 3 Rev 1) R.5.7,R.5.8,R.5.9
0 8 X Identifier reuse: tag vs procedure parameter. MISRA-C:2012(Ed 3 Rev 1) R.5.7
0 9 X Identifier reuse: tag vs variable. MISRA-C:2012(Ed 3 Rev 1) R.5.7
0 10 X Identifier reuse: tag vs label (MR). MISRA-C:2012(Ed 3 Rev 1) R.5.7
0 11 X Identifier reuse: tag vs typedef. MISRA-C:2012(Ed 3 Rev 1) R.5.6,R.5.7
0 12 X Identifier reuse: tag vs macro. MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 13 X Identifier reuse: tag vs component. MISRA-C:2012(Ed 3 Rev 1) R.5.7
0 14 X Identifier reuse: tag vs enum constant. MISRA-C:2012(Ed 3 Rev 1) R.5.7
0 15 X Identifier reuse: persistent var vs tag. MISRA-C:2012(Ed 3 Rev 1) R.5.7,R.5.8,R.5.9
0 16 X Identifier reuse: typedef vs variable. MISRA-C:2012(Ed 3 Rev 1) R.5.6
0 17 X Identifier reuse: typedef vs label (MR). MISRA-C:2012(Ed 3 Rev 1) R.5.6
0 18 X Identifier reuse: typedef vs typedef. MISRA-C:2012(Ed 3 Rev 1) R.5.6
0 19 X Identifier reuse: typedef vs procedure parameter. MISRA-C:2012(Ed 3 Rev 1) R.5.6
0 20 X Identifier reuse: persistent var vs typedef. MISRA-C:2012(Ed 3 Rev 1) R.5.6,R.5.8,R.5.9
0 21 X Identifier reuse: typedef vs macro. MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 22 X Identifier reuse: typedef vs component. MISRA-C:2012(Ed 3 Rev 1) R.5.6
0 23 X Identifier reuse: typedef vs enum constant. MISRA-C:2012(Ed 3 Rev 1) R.5.6
0 24 X Identifier reuse: typedef vs procedure. MISRA-C:2012(Ed 3 Rev 1) R.5.6,R.5.8,R.5.9
0 25 X Identifier reuse: procedure vs procedure param. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 26 X Identifier reuse: persistent var vs label (MR). MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 27 X Identifier reuse: persist var vs persist var. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 28 X Identifier reuse: persistent var vs var. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 29 X Identifier reuse: persistent var vs procedure. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 30 X Identifier reuse: persistent var vs proc param. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 31 X Identifier reuse: procedure vs procedure. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 32 X Identifier reuse: procedure vs var. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 33 X Identifier reuse: procedure vs label (MR). MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 34 X Identifier reuse: proc vs macro. MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 35 X Identifier reuse: proc vs component. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 36 X Identifier reuse: proc vs enum constant. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 37 X Identifier reuse: persistent var vs macro. MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 38 X Identifier reuse: persistent var vs component. MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 39 X Identifier reuse: persistent var vs enum constant.
MISRA-C:2012(Ed 3 Rev 1) R.5.8,R.5.9
0 47 X Identifier reuse: component vs macro. MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 48 X Identifier reuse: label vs macro (MR). MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 50 X Identifier reuse: var vs macro. MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 53 X Identifier reuse: proc param vs macro. MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 57 X Identifier reuse: macro vs enum constant. MISRA-C:2012(Ed 3 Rev 1) R.5.5
0 61 X Identifier match in 31 chars. MISRA-C:2012(Ed 3 Rev 1) R.5.1,R.5.2,R.5.3,R.5.4,R.5.5
0 62 X Function prototype/defn return type mismatch (MR).
MISRA-C:2012(Ed 3 Rev 1) R.8.4
0 63 X Function prototype/defn param type mismatch (MR). MISRA-C:2012(Ed 3 Rev 1) R.8.3,R.8.4
0 64 X Array bound exceeded at call. MISRA-C:2012(Ed 3 Rev 1) R.17.5,R.18.1
0 68 X Parameter indexing array too big at call. MISRA-C:2012(Ed 3 Rev 1) R.18.1
0 69 X Global array bound exceeded at use. MISRA-C:2012(Ed 3 Rev 1) R.18.1
0 72 X Parameter indexing array too small at call. MISRA-C:2012(Ed 3 Rev 1) R.18.1
0 80 X Divide by zero found. MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
1 1 Q * Call has execution order dependant side effects. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.2,R.13.5
0 5 Q File does not end with new line. MISRA-C:2012(Ed 3 Rev 1) R.1.3
0 1 U Inter-file recursion found. MISRA-C:2012(Ed 3 Rev 1) R.17.2
0 1 J Unreachable Code found. MISRA-C:2012(Ed 3 Rev 1) R.2.1
0 3 J All internal linkage calls unreachable. MISRA-C:2012(Ed 3 Rev 1) R.2.1
==============================================================================================================
NUMBER OF
VIOLATIONS LDRA CODE ADVISORY STANDARDS MISRA-C:2012(ED 3 REV 1) CODE
==============================================================================================================
1 13 S * goto detected. MISRA-C:2012(Ed 3 Rev 1) R.15.1
61 49 S * Logical conjunctions need brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1
0 53 S Use of comma operator. MISRA-C:2012(Ed 3 Rev 1) R.12.3
0 68 S #undef used. MISRA-C:2012(Ed 3 Rev 1) R.20.5
0 74 S Union declared. MISRA-C:2012(Ed 3 Rev 1) R.19.2
0 75 S Executable code before an included file. MISRA-C:2012(Ed 3 Rev 1) R.20.1
0 80 S Pointer indirection exceeds 2 levels. MISRA-C:2012(Ed 3 Rev 1) R.18.5
0 81 S Use of trigraph. MISRA-C:2012(Ed 3 Rev 1) R.4.2
4 87 S * Use of pointer arithmetic. MISRA-C:2012(Ed 3 Rev 1) R.18.4
62 90 S * Basic type declaration used. MISRA-C:2012(Ed 3 Rev 1) D.4.6
13 110 S * Use of single line comment(s) //. MISRA-C:2012(Ed 3 Rev 1) R.1.2
0 143 S Curly brackets used in expression. MISRA-C:2012(Ed 3 Rev 1) R.1.2
2 149 S * Reference parameter to procedure is reassigned. MISRA-C:2012(Ed 3 Rev 1) R.17.8
0 217 S Names only differ by case. MISRA-C:2012(Ed 3 Rev 1) D.4.5
0 293 S Non ANSI/ISO construct used. MISRA-C:2012(Ed 3 Rev 1) R.1.2
0 302 S Comment possibly contains code. MISRA-C:2012(Ed 3 Rev 1) D.4.4
0 338 S #include preceded by non preproc directives. MISRA-C:2012(Ed 3 Rev 1) R.20.1
0 340 S Use of function like macro. MISRA-C:2012(Ed 3 Rev 1) D.4.9
0 409 S More than one break or goto statement in loop. MISRA-C:2012(Ed 3 Rev 1) R.15.4
0 413 S User type declared but not used in code analysed. MISRA-C:2012(Ed 3 Rev 1) R.2.3,R.2.4
0 426 S #undef used in a block. MISRA-C:2012(Ed 3 Rev 1) R.20.5
0 495 S Typedef name has no size indication. MISRA-C:2012(Ed 3 Rev 1) D.4.6
0 610 S Label is unused. MISRA-C:2012(Ed 3 Rev 1) R.2.6
0 628 S Macro not used in translation unit. MISRA-C:2012(Ed 3 Rev 1) R.2.5
2 632 S * Use of // comment in pre-processor directive or macro defn.
MISRA-C:2012(Ed 3 Rev 1) R.1.2
7 7 C * Procedure has more than one exit point. MISRA-C:2012(Ed 3 Rev 1) R.15.5
0 1 D Unused procedure parameter. MISRA-C:2012(Ed 3 Rev 1) R.2.7
1 14 D * Attempt to change parameter passed by value. MISRA-C:2012(Ed 3 Rev 1) R.17.8
0 15 D Unused procedural parameter. MISRA-C:2012(Ed 3 Rev 1) R.2.7
3 25 D * Scope of variable could be reduced. MISRA-C:2012(Ed 3 Rev 1) R.8.9
0 104 D Structure implementation not hidden. MISRA-C:2012(Ed 3 Rev 1) D.4.8
8 120 D * Pointer param should be declared pointer to const.
MISRA-C:2012(Ed 3 Rev 1) R.8.13
1 67 X * Identifier is typographically ambiguous. MISRA-C:2012(Ed 3 Rev 1) D.4.5
Number of Mandatory Standards checked 34
Number of Required Standards checked 308
Number of Advisory Standards checked 33
Number of Document Standards checked 3
Total Standards checked 375
Total Standards checked including Document 378
----------------------------------------------------------------------------------------------------
===============================
** OVERALL RESULT: FAIL **
===============================
----------------------------------------------------------------------------------------------------
Out of 17 program components, 1 (5.88 %) passes ( of which 1 conditionally passes )
and 16 fail ( of which 0 fail only because of insufficient comments )
Procedure Results
-----------------
=============================================================================================
CODE REVIEW RESULT PROCEDURE SOURCE FILE UNIQUE VIOLATIONS FAILURE DENSITY
(VIOLS/R.LINE %)
=============================================================================================
Conditional Pass Global Program
FAIL mode_s_init mode-s.c 4 # 26 ###
FAIL mode_s_checksum mode-s.c 6 # 67 #######
FAIL mode_s_msg_len_by_type
mode-s.c 3 # 48 #####
FAIL fix_single_bit_errors
mode-s.c 5 # 47 #####
FAIL fix_two_bits_errors mode-s.c 5 # 55 ######
FAIL icao_cache_has_addr mode-s.c 2 # 56 ######
FAIL add_recently_seen_icao_addr
mode-s.c 1 # 29 ###
FAIL icao_addr_was_recently_seen
mode-s.c 5 # 86 #########
FAIL brute_force_ap mode-s.c 10 ## 98 ##########
FAIL decode_ac13_field mode-s.c 7 # 168 ###########
FAIL decode_ac12_field mode-s.c 7 # 138 ###########
FAIL mode_s_decode mode-s.c 14 ## 87 #########
FAIL mode_s_compute_magnitude_vector
mode-s.c 6 # 75 ########
FAIL detect_out_of_phase mode-s.c 5 # 54 ######
FAIL apply_phase_correction
mode-s.c 4 # 50 ######
FAIL mode_s_detect mode-s.c 14 ## 53 ######
Global Information
------------------
Global Basic Information
------------------------
Number of procedures: 16
Number of locally uncalled procedures: 0
Maximum loop depth: 2
Total Cyclomatic Complexity: 113
Number of reformatted executable lines: 918
Number of lines of comments: 242
***********************************************
* *
* Detailed Report on all Program Components *
* *
***********************************************
**********************************************************
* *
* Globals / code outside procedures - Conditional Pass *
* *
**********************************************************
Standards Violation Summary
---------------------------
===========================================================================
CODE SRC LINE VIOLATION STANDARD
===========================================================================
O 3 Use of // comment in pre-processor directive or macro defn.
MISRA-C:2012(Ed 3 Rev 1) R.1.2
Source : #define MODE_S_PREAMBLE_US 8 // microseconds
O 8 Use of // comment in pre-processor directive or macro defn.
MISRA-C:2012(Ed 3 Rev 1) R.1.2
Source : #define MODE_S_ICAO_CACHE_TTL 60 // Time to live of cached addresses.
O 11 Basic type declaration used. : int maglut_initialized
MISRA-C:2012(Ed 3 Rev 1) D.4.6
Source : static int maglut_initialized = 0;
O Use of single line comment(s) //. MISRA-C:2012(Ed 3 Rev 1) R.1.2
O 11 Scope of variable could be reduced. : maglut_initialized
MISRA-C:2012(Ed 3 Rev 1) R.8.9
Source : static int maglut_initialized = 0;
O 61 Scope of variable could be reduced. : mode_s_checksum_table
MISRA-C:2012(Ed 3 Rev 1) R.8.9
Source : uint32_t mode_s_checksum_table[] = {
O 309 Scope of variable could be reduced. : ais_charset MISRA-C:2012(Ed 3 Rev 1) R.8.9
Source : static const char *ais_charset = "?ABCDEFGHIJKLMNOPQRSTUVWXYZ????? ???????????????0123456789??????
--------------------------------------------------------------------------------
*************************
* *
* mode_s_init *
* (15 to 40 mode-s.c) *
* FAIL *
* *
*************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : mode_s_init
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 24 (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
Source : memset(&self->icao_cache, 0, sizeof(self->icao_cache));
C 32 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (!maglut_initialized) {
C 35 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : maglut[i*129+q] = round(sqrt(i*i+q*q)*360);
C 35 Float/integer conversion without cast. : (unsigned short and double): maglut [ i * 129 + q ] = round
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : maglut[i*129+q] = round(sqrt(i*i+q*q)*360);
C 35 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : maglut[i*129+q] = round(sqrt(i*i+q*q)*360);
C 35 Value is not of appropriate type. : (double and short): sqrt ( i * i + q * q )
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : maglut[i*129+q] = round(sqrt(i*i+q*q)*360);
Basic Information
-----------------
Number of executable reformatted lines: 35
Maximum loop depth: 2
Cyclomatic Complexity: 4
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 0
Number of procedures which this calls: 3
Number of comments associated with procedure: 9
Number of comments in procedure header: 1
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
1 (self)->icao_cache
*
1 (self)->aggressive
*
1 (self)->check_crc
*
1 (self)->fix_errors
*
1 self *
--------------------------------------------------------------------------------
*************************
* *
* mode_s_checksum *
* (78 to 93 mode-s.c) *
* FAIL *
* *
*************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : mode_s_checksum
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 86 Use of shift operator on signed type. : << used with signed char: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int bitmask = 1 << (7-bit);
C 86 Implicit conversion of underlying type (MR). : (signed char and int): 1 << ( 7 - bit
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : int bitmask = 1 << (7-bit);
C 86 Use of mixed mode arithmetic. : (signed char and int): 1 << ( 7 - bit
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : int bitmask = 1 << (7-bit);
C 86 Negative (or potentially negative) shift. : int : ( 7 - bit )
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.12.2
Source : int bitmask = 1 << (7-bit);
C 89 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
78
Source : uint32_t mode_s_checksum(unsigned char *msg, int bits) {
Source : if (msg[byte] & bitmask)
C 89 Use of bit operator on signed type. : & used with int: bitmask
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : if (msg[byte] & bitmask)
C 89 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (msg[byte] & bitmask)
C 89 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (msg[byte] & bitmask)
Basic Information
-----------------
Number of executable reformatted lines: 27
Maximum loop depth: 1
Cyclomatic Complexity: 4
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 4
Number of procedures which this calls: 0
Number of comments associated with procedure: 20
Number of comments in procedure header: 18
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
2 bits *
1 msg * *
--------------------------------------------------------------------------------
****************************
* *
* mode_s_msg_len_by_type *
* (97 to 104 mode-s.c) *
* FAIL *
* *
****************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : mode_s_msg_len_by_type
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 100 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : type == 21)
C 102 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : else
Basic Information
-----------------
Number of executable reformatted lines: 23
Maximum loop depth: 0
Cyclomatic Complexity: 6
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 2
Number of procedures which this calls: 0
Number of comments associated with procedure: 2
Number of comments in procedure header: 2
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
1 type *
--------------------------------------------------------------------------------
***************************
* *
* fix_single_bit_errors *
* (109 to 134 mode-s.c) *
* FAIL *
* *
***************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : fix_single_bit_errors
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 115 Use of shift operator on signed type. : << used with signed char: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int bitmask = 1 << (7-(j%8));
C 115 Negative (or potentially negative) shift. : int : ( 7 - ( j % 8 ) )
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.12.2
Source : int bitmask = 1 << (7-(j%8));
C 118 (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
Source : memcpy(aux, msg, bits/8);
C 119 Use of bit operator on signed type. : ^= used with int: bitmask
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : aux[byte] ^= bitmask; // Flip j-th bit.
C 119 Signed/unsigned conversion without cast. : (unsigned char and int): aux [ byte ] ^= bitmask
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : aux[byte] ^= bitmask; // Flip j-th bit.
C 129 (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
Source : memcpy(msg, aux, bits/8);
M 118 Copy source parameter not checked before use. : msg
MISRA-C:2012(Ed 3 Rev 1) R.21.17
Source : memcpy(aux, msg, bits/8);
M 129 Copy source parameter not checked before use. : aux
MISRA-C:2012(Ed 3 Rev 1) R.21.17
Source : memcpy(msg, aux, bits/8);
Basic Information
-----------------
Number of executable reformatted lines: 38
Maximum loop depth: 1
Cyclomatic Complexity: 3
Essential Cyclomatic Complexity: 3
Number of procedures which call this one: 1
Number of procedures which this calls: 2
Number of comments associated with procedure: 6
Number of comments in procedure header: 3
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
2 bits *
1 msg * * *
--------------------------------------------------------------------------------
***************************
* *
* fix_two_bits_errors *
* (139 to 175 mode-s.c) *
* FAIL *
* *
***************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : fix_two_bits_errors
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 145 Use of shift operator on signed type. : << used with signed char: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int bitmask1 = 1 << (7-(j%8));
C 145 Negative (or potentially negative) shift. : int : ( 7 - ( j % 8 ) )
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.12.2
Source : int bitmask1 = 1 << (7-(j%8));
C 150 Use of shift operator on signed type. : << used with signed char: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int bitmask2 = 1 << (7-(i%8));
C 150 Negative (or potentially negative) shift. : int : ( 7 - ( i % 8 ) )
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.12.2
Source : int bitmask2 = 1 << (7-(i%8));
C 153 (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
Source : memcpy(aux, msg, bits/8);
C 155 Use of bit operator on signed type. : ^= used with int: bitmask1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : aux[byte1] ^= bitmask1; // Flip j-th bit.
C 155 Signed/unsigned conversion without cast. : (unsigned char and int): aux [ byte1 ] ^= bitmask1
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : aux[byte1] ^= bitmask1; // Flip j-th bit.
C 156 Use of bit operator on signed type. : ^= used with int: bitmask2
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : aux[byte2] ^= bitmask2; // Flip i-th bit.
C 156 Signed/unsigned conversion without cast. : (unsigned char and int): aux [ byte2 ] ^= bitmask2
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : aux[byte2] ^= bitmask2; // Flip i-th bit.
C 166 (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
Source : memcpy(msg, aux, bits/8);
C 170 Use of bit operator on signed type. : | used with int: j
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : return j | (i<<8);
C 170 Use of shift operator on signed type. : << used with int: i
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : return j | (i<<8);
C 170 Use of bit operator on signed type. : | used with int: ( i << 8 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : return j | (i<<8);
M 153 Copy source parameter not checked before use. : msg
MISRA-C:2012(Ed 3 Rev 1) R.21.17
Source : memcpy(aux, msg, bits/8);
M 166 Copy source parameter not checked before use. : aux
MISRA-C:2012(Ed 3 Rev 1) R.21.17
Source : memcpy(msg, aux, bits/8);
Basic Information
-----------------
Number of executable reformatted lines: 49
Maximum loop depth: 2
Cyclomatic Complexity: 4
Essential Cyclomatic Complexity: 4
Number of procedures which call this one: 1
Number of procedures which this calls: 2
Number of comments associated with procedure: 11
Number of comments in procedure header: 3
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
2 bits *
1 msg * * *
--------------------------------------------------------------------------------
***************************
* *
* icao_cache_has_addr *
* (179 to 186 mode-s.c) *
* FAIL *
* *
***************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : icao_cache_has_addr
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 182 Literal value requires a U suffix. : 0x45d9f3b
MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : a = ((a >> 16) ^ a) * 0x45d9f3b;
C 183 Literal value requires a U suffix. : 0x45d9f3b
MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : a = ((a >> 16) ^ a) * 0x45d9f3b;
Basic Information
-----------------
Number of executable reformatted lines: 9
Maximum loop depth: 0
Cyclomatic Complexity: 1
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 2
Number of procedures which this calls: 0
Number of comments associated with procedure: 4
Number of comments in procedure header: 2
Number of comments in declarations: 2
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
1 a * *
--------------------------------------------------------------------------------
*********************************
* *
* add_recently_seen_icao_addr *
* (191 to 195 mode-s.c) *
* FAIL *
* *
*********************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : add_recently_seen_icao_addr
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 194 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : self->icao_cache[h*2+1] = (uint32_t) time(NULL);
Basic Information
-----------------
Number of executable reformatted lines: 7
Maximum loop depth: 0
Cyclomatic Complexity: 1
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 1
Number of procedures which this calls: 2
Number of comments associated with procedure: 3
Number of comments in procedure header: 3
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
2 addr *
1 (self)->icao_cache
*
1 self *
--------------------------------------------------------------------------------
*********************************
* *
* icao_addr_was_recently_seen *
* (200 to 206 mode-s.c) *
* FAIL *
* *
*********************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : icao_addr_was_recently_seen
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 203 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : int32_t t = self->icao_cache[h*2+1];
C 205 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : return a && a == addr && time(NULL)-t <= MODE_S_ICAO_CACHE_TTL;
C 205 Signed/unsigned conversion without cast. : (unsigned int and int): ) - t
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : return a && a == addr && time(NULL)-t <= MODE_S_ICAO_CACHE_TTL;
C 205 Use of mixed mode arithmetic. : (unsigned int and int): ) - t
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : return a && a == addr && time(NULL)-t <= MODE_S_ICAO_CACHE_TTL;
C 205 Literal value requires a U suffix. : 60 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : return a && a == addr && time(NULL)-t <= MODE_S_ICAO_CACHE_TTL;
C 205 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : return a && a == addr && time(NULL)-t <= MODE_S_ICAO_CACHE_TTL;
C 205 Use of mixed mode arithmetic. : (unsigned int and signed char): ) - t <= 60
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : return a && a == addr && time(NULL)-t <= MODE_S_ICAO_CACHE_TTL;
Basic Information
-----------------
Number of executable reformatted lines: 14
Maximum loop depth: 0
Cyclomatic Complexity: 3
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 1
Number of procedures which this calls: 2
Number of comments associated with procedure: 3
Number of comments in procedure header: 3
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
2 addr *
1 (self)->icao_cache *
1 self *
--------------------------------------------------------------------------------
***************************
* *
* brute_force_ap *
* (223 to 263 mode-s.c) *
* FAIL *
* *
***************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : brute_force_ap
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 224 Variable-length array declared. : aux[*]
MISRA-C:2012(Ed 3 Rev 1) R.18.8
Source : unsigned char aux[MODE_S_LONG_MSG_BYTES];
C 241 (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
Source : memcpy(aux, msg, msgbits/8);
C 248 Implicit conversion of underlying type (MR). : (unsigned char and unsigned int): aux [ lastbyte ] ^= crc
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : aux[lastbyte] ^= crc & 0xff;
C 248 Narrower int conversion without cast. : (unsigned char and unsigned int): aux [ lastbyte ] ^= crc
MISRA-C:2012(Ed 3 Rev 1) R.10.3
Source : aux[lastbyte] ^= crc & 0xff;
C 248 Literal value requires a U suffix. : 0xff
MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : aux[lastbyte] ^= crc & 0xff;
C 248 Use of bit operator on signed type. : & used with int: 0xff
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : aux[lastbyte] ^= crc & 0xff;
C 249 Implicit conversion of underlying type (MR). : (unsigned char and unsigned int): aux [ lastbyte - 1 ] ^= ( crc >> 8
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : aux[lastbyte-1] ^= (crc >> 8) & 0xff;
C 249 Narrower int conversion without cast. : (unsigned char and unsigned int): aux [ lastbyte - 1 ] ^= ( crc >> 8
MISRA-C:2012(Ed 3 Rev 1) R.10.3
Source : aux[lastbyte-1] ^= (crc >> 8) & 0xff;
C 249 Literal value requires a U suffix. : 0xff
MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : aux[lastbyte-1] ^= (crc >> 8) & 0xff;
C 249 Use of bit operator on signed type. : & used with int: 0xff
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : aux[lastbyte-1] ^= (crc >> 8) & 0xff;
C 250 Implicit conversion of underlying type (MR). : (unsigned char and unsigned int): aux [ lastbyte - 2 ] ^= ( crc >> 16
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : aux[lastbyte-2] ^= (crc >> 16) & 0xff;
C 250 Narrower int conversion without cast. : (unsigned char and unsigned int): aux [ lastbyte - 2 ] ^= ( crc >> 16
MISRA-C:2012(Ed 3 Rev 1) R.10.3
Source : aux[lastbyte-2] ^= (crc >> 16) & 0xff;
C 250 Literal value requires a U suffix. : 0xff
MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : aux[lastbyte-2] ^= (crc >> 16) & 0xff;
C 250 Use of bit operator on signed type. : & used with int: 0xff
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : aux[lastbyte-2] ^= (crc >> 16) & 0xff;
C 254 No cast for widening complex int expression (MR). : (unsigned int and unsigned char): addr = aux
MISRA-C:2012(Ed 3 Rev 1) R.10.6,R.10.7
Source : addr = aux[lastbyte] | (aux[lastbyte-1] << 8) | (aux[lastbyte-2] << 16);
C 254 Shifting value too far. MISRA-C:2012(Ed 3 Rev 1) R.12.2
Source : addr = aux[lastbyte] | (aux[lastbyte-1] << 8) | (aux[lastbyte-2] << 16);
C 255 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (icao_addr_was_recently_seen(self, addr)) {
C 256 Signed/unsigned conversion without cast. : (int and unsigned char): mm -> aa1 = aux
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : mm->aa1 = aux[lastbyte-2];
C 257 Signed/unsigned conversion without cast. : (int and unsigned char): mm -> aa2 = aux
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : mm->aa2 = aux[lastbyte-1];
C 258 Signed/unsigned conversion without cast. : (int and unsigned char): mm -> aa3 = aux
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : mm->aa3 = aux[lastbyte];
C 223 Type is incomplete in translation unit. : mode_s_msg
MISRA-C:2012(Ed 3 Rev 1) R.1.3
Source : int brute_force_ap(mode_s_t *self, unsigned char *msg, struct mode_s_msg *mm) {
M 241 Copy source parameter not checked before use. : msg
MISRA-C:2012(Ed 3 Rev 1) R.21.17
Source : memcpy(aux, msg, msgbits/8);
C 241 Copy length parameter not checked before use. : msgbits
MISRA-C:2012(Ed 3 Rev 1) D.4.1
Source : memcpy(aux, msg, msgbits/8);
Basic Information
-----------------
Number of executable reformatted lines: 42
Maximum loop depth: 0
Cyclomatic Complexity: 9
Essential Cyclomatic Complexity: 3
Number of procedures which call this one: 1
Number of procedures which this calls: 3
Number of comments associated with procedure: 23
Number of comments in procedure header: 15
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
3 (mm)->aa3 * *
3 (mm)->aa2 * *
3 (mm)->aa1 * *
3 (mm)->msgbits *
3 (mm)->msgtype *
3 mm *
2 msg * *
1 (self)->icao_cache * *
1 self * *
--------------------------------------------------------------------------------
***************************
* *
* decode_ac13_field *
* (267 to 290 mode-s.c) *
* FAIL *
* *
***************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : decode_ac13_field
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 268 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
267
Source : int decode_ac13_field(unsigned char *msg, int *unit) {
Source : int m_bit = msg[3] & (1<<6);
C 268 Signed/unsigned conversion without cast. : (int and unsigned char): msg
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : int m_bit = msg[3] & (1<<6);
C 268 Use of shift operator on signed type. : << used with signed char: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int m_bit = msg[3] & (1<<6);
C 268 Use of bit operator on signed type. : & used with signed char: ( 1 << 6 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int m_bit = msg[3] & (1<<6);
C 269 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
267
Source : int decode_ac13_field(unsigned char *msg, int *unit) {
Source : int q_bit = msg[3] & (1<<4);
C 269 Signed/unsigned conversion without cast. : (int and unsigned char): msg
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : int q_bit = msg[3] & (1<<4);
C 269 Use of shift operator on signed type. : << used with signed char: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int q_bit = msg[3] & (1<<4);
C 269 Use of bit operator on signed type. : & used with signed char: ( 1 << 4 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int q_bit = msg[3] & (1<<4);
C 271 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (!m_bit) {
C 273 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (q_bit) {
C 275 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
267
Source : int decode_ac13_field(unsigned char *msg, int *unit) {
Source : int n = ((msg[2]&31)<<6) |
C 275 Value is not of appropriate type. : (unsigned char and signed char): ( msg [ 2 ] &
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : int n = ((msg[2]&31)<<6) |
C 275 Use of bit operator on signed type. : & used with int: 31
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int n = ((msg[2]&31)<<6) |
C 275 Use of shift operator on signed type. : << used with signed char: ( msg [ 2 ] & 31 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int n = ((msg[2]&31)<<6) |
C 275 Use of bit operator on signed type. : | used with signed char: ( ( msg [ 2 ] & 31 ) << 6 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int n = ((msg[2]&31)<<6) |
C 276 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
267
Source : int decode_ac13_field(unsigned char *msg, int *unit) {
Source : ((msg[3]&0x80)>>2) |
C 276 Unsuffixed hex or octal is unsigned, add U. : 0x80
MISRA-C:2012(Ed 3 Rev 1) R.7.2
Source : ((msg[3]&0x80)>>2) |
C 276 Value is not of appropriate type. : (unsigned char and signed char): ( msg [ 3 ] &
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : ((msg[3]&0x80)>>2) |
C 276 Use of bit operator on signed type. : & used with int: 0x80
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3]&0x80)>>2) |
C 276 Use of shift operator on signed type. : >> used with signed char: ( msg [ 3 ] & 0x80 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3]&0x80)>>2) |
C 276 Use of bit operator on signed type. : | used with signed char: ( ( msg [ 3 ] & 0x80 ) >> 2 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3]&0x80)>>2) |
C 278 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
267
Source : int decode_ac13_field(unsigned char *msg, int *unit) {
Source : (msg[3]&15);
C 278 Value is not of appropriate type. : (unsigned char and signed char): ( msg [ 3 ] &
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : (msg[3]&15);
C 278 Use of bit operator on signed type. : & used with int: 0x20
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : (msg[3]&15);
C 278 Use of shift operator on signed type. : >> used with signed char: ( msg [ 3 ] & 0x20 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : (msg[3]&15);
C 278 Use of bit operator on signed type. : | used with signed char: ( ( msg [ 3 ] & 0x20 ) >> 1 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : (msg[3]&15);
C 278 Signed/unsigned conversion without cast. : (signed char and unsigned char): ( msg [ 3 ] & 0x20 ) >> 1 ) | ( msg
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : (msg[3]&15);
C 278 Value is not of appropriate type. : (unsigned char and signed char): ( msg [ 3 ] & 0x20 ) >> 1 ) | ( msg [ 3 ] &
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : (msg[3]&15);
C 278 Use of bit operator on signed type. : & used with int: 15
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : (msg[3]&15);
C 278 Use of bit operator on signed type. : | used with signed char: ( msg [ 3 ] & 15 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : (msg[3]&15);
C 281 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : return n*25-1000;
Basic Information
-----------------
Number of executable reformatted lines: 25
Maximum loop depth: 0
Cyclomatic Complexity: 3
Essential Cyclomatic Complexity: 3
Number of procedures which call this one: 1
Number of procedures which this calls: 0
Number of comments associated with procedure: 7
Number of comments in procedure header: 2
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
2 *(unit) *
2 unit *
1 msg *
--------------------------------------------------------------------------------
***************************
* *
* decode_ac12_field *
* (294 to 307 mode-s.c) *
* FAIL *
* *
***************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : decode_ac12_field
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 295 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
294
Source : int decode_ac12_field(unsigned char *msg, int *unit) {
Source : int q_bit = msg[5] & 1;
C 295 Signed/unsigned conversion without cast. : (int and unsigned char): msg
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : int q_bit = msg[5] & 1;
C 295 Value is not of appropriate type. : (unsigned char and signed char): msg [ 5 ] &
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : int q_bit = msg[5] & 1;
C 295 Use of bit operator on signed type. : & used with int: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int q_bit = msg[5] & 1;
C 297 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (q_bit) {
C 300 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
294
Source : int decode_ac12_field(unsigned char *msg, int *unit) {
Source : int n = ((msg[5]>>1)<<4) | ((msg[6]&0xF0) >> 4);
C 300 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
294
Source : int decode_ac12_field(unsigned char *msg, int *unit) {
Source : int n = ((msg[5]>>1)<<4) | ((msg[6]&0xF0) >> 4);
C 300 Unsuffixed hex or octal is unsigned, add U. : 0xF0
MISRA-C:2012(Ed 3 Rev 1) R.7.2
Source : int n = ((msg[5]>>1)<<4) | ((msg[6]&0xF0) >> 4);
C 300 Value is not of appropriate type. : (unsigned char and signed char): ( msg [ 6 ] &
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : int n = ((msg[5]>>1)<<4) | ((msg[6]&0xF0) >> 4);
C 300 Use of bit operator on signed type. : & used with int: 0xF0
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int n = ((msg[5]>>1)<<4) | ((msg[6]&0xF0) >> 4);
C 300 Use of shift operator on signed type. : >> used with signed char: ( msg [ 6 ] & 0xF0 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int n = ((msg[5]>>1)<<4) | ((msg[6]&0xF0) >> 4);
C 300 Use of bit operator on signed type. : | used with signed char: ( ( msg [ 6 ] & 0xF0 ) >> 4 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : int n = ((msg[5]>>1)<<4) | ((msg[6]&0xF0) >> 4);
C 303 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : return n*25-1000;
Basic Information
-----------------
Number of executable reformatted lines: 16
Maximum loop depth: 0
Cyclomatic Complexity: 2
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 1
Number of procedures which this calls: 0
Number of comments associated with procedure: 5
Number of comments in procedure header: 2
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
2 *(unit) * *
2 unit * *
1 msg *
--------------------------------------------------------------------------------
***************************
* *
* mode_s_decode *
* (313 to 486 mode-s.c) *
* FAIL *
* *
***************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : mode_s_decode
MISRA-C:2012(Ed 3 Rev 1) R.8.4
C DD data flow anomalies found. MISRA-C:2012(Ed 3 Rev 1) R.2.2
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 317 (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
Source : memcpy(mm->msg, msg, MODE_S_LONG_MSG_BYTES);
C 321 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
313
Source : void mode_s_decode(mode_s_t *self, struct mode_s_msg *mm, unsigned char *msg) {
Source : mm->msgtype = msg[0]>>3; // Downlink Format
C 321 Signed/unsigned conversion without cast. : (int and unsigned char): mm -> msgtype = msg
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : mm->msgtype = msg[0]>>3; // Downlink Format
C 325 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
313
Source : void mode_s_decode(mode_s_t *self, struct mode_s_msg *mm, unsigned char *msg) {
Source : mm->crc = ((uint32_t)msg[(mm->msgbits/8)-3] << 16) |
C 326 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
313
Source : void mode_s_decode(mode_s_t *self, struct mode_s_msg *mm, unsigned char *msg) {
Source : ((uint32_t)msg[(mm->msgbits/8)-2] << 8) |
C 326 Declaration does not specify an array. : msg
MISRA-C:2012(Ed 3 Rev 1) R.18.1
313
Source : void mode_s_decode(mode_s_t *self, struct mode_s_msg *mm, unsigned char *msg) {
Source : ((uint32_t)msg[(mm->msgbits/8)-2] << 8) |
C 334 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (!mm->crcok && self->fix_errors && (mm->msgtype == 11 || mm->msgtype == 17)) {
C 334 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (!mm->crcok && self->fix_errors && (mm->msgtype == 11 || mm->msgtype == 17)) {
C 335 Assignment operation in expression. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.2,R.13.4
Source : if ((mm->errorbit = fix_single_bit_errors(msg, mm->msgbits)) != -1) {
C 335 Assignment operator in boolean expression. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.4
Source : if ((mm->errorbit = fix_single_bit_errors(msg, mm->msgbits)) != -1) {
C 336 Signed/unsigned conversion without cast. : (int and unsigned int): mode_s_checksum
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : mm->crc = mode_s_checksum(msg, mm->msgbits);
C 338 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : } else if (self->aggressive && mm->msgtype == 17 &&
C 339 Assignment operation in expression. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.2,R.13.4
Source : (mm->errorbit = fix_two_bits_errors(msg, mm->msgbits)) != -1) {
C 339 Assignment operator in boolean expression. MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.4
Source : (mm->errorbit = fix_two_bits_errors(msg, mm->msgbits)) != -1) {
C 340 Signed/unsigned conversion without cast. : (int and unsigned int): mode_s_checksum
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : mm->crc = mode_s_checksum(msg, mm->msgbits);
C 342 Else alternative missing in if. MISRA-C:2012(Ed 3 Rev 1) R.15.7
Source : }
C 348 Use of bit operator on signed type. : & used with int: msg [ 0 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ca = msg[0] & 7; // Responder capabilities.
C 348 Use of bit operator on signed type. : & used with int: 7
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ca = msg[0] & 7; // Responder capabilities.
C 356 Use of shift operator on signed type. : >> used with int: msg [ 4 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->metype = msg[4] >> 3; // Extended squitter message type.
C 357 Use of bit operator on signed type. : & used with int: msg [ 4 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->mesub = msg[4] & 7; // Extended squitter message subtype.
C 357 Use of bit operator on signed type. : & used with int: 7
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->mesub = msg[4] & 7; // Extended squitter message subtype.
C 360 Use of bit operator on signed type. : & used with int: msg [ 0 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->fs = msg[0] & 7; // Flight status for DF4,5,20,21
C 360 Use of bit operator on signed type. : & used with int: 7
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->fs = msg[0] & 7; // Flight status for DF4,5,20,21
C 361 Use of shift operator on signed type. : >> used with int: msg [ 1 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->dr = msg[1] >> 3 & 31; // Request extraction of downlink request.
C 361 Use of bit operator on signed type. : & used with int: msg [ 1 ] >> 3
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->dr = msg[1] >> 3 & 31; // Request extraction of downlink request.
C 361 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : mm->dr = msg[1] >> 3 & 31; // Request extraction of downlink request.
C 361 Use of bit operator on signed type. : & used with int: 31
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->dr = msg[1] >> 3 & 31; // Request extraction of downlink request.
C 362 Use of bit operator on signed type. : & used with int: msg [ 1 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->um = ((msg[1] & 7)<<3)| // Request extraction of downlink request.
C 362 Use of bit operator on signed type. : & used with int: 7
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->um = ((msg[1] & 7)<<3)| // Request extraction of downlink request.
C 362 Use of shift operator on signed type. : << used with int: ( msg [ 1 ] & 7 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->um = ((msg[1] & 7)<<3)| // Request extraction of downlink request.
C 362 Use of bit operator on signed type. : | used with int: ( ( msg [ 1 ] & 7 ) << 3 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->um = ((msg[1] & 7)<<3)| // Request extraction of downlink request.
C 363 Use of bit operator on signed type. : | used with int: msg [ 2 ] >> 5
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : msg[2]>>5;
C 363 Use of shift operator on signed type. : >> used with int: msg [ 2 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : msg[2]>>5;
C 363 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : msg[2]>>5;
C 380 Use of bit operator on signed type. : & used with int: msg [ 3 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : a = ((msg[3] & 0x80) >> 5) |
C 380 Use of bit operator on signed type. : & used with int: 0x80
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : a = ((msg[3] & 0x80) >> 5) |
C 380 Use of shift operator on signed type. : >> used with int: ( msg [ 3 ] & 0x80 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : a = ((msg[3] & 0x80) >> 5) |
C 380 Use of bit operator on signed type. : | used with int: ( ( msg [ 3 ] & 0x80 ) >> 5 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : a = ((msg[3] & 0x80) >> 5) |
C 381 Use of bit operator on signed type. : & used with int: msg [ 2 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x02) >> 0) |
C 381 Use of bit operator on signed type. : & used with int: 0x02
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x02) >> 0) |
C 381 Use of shift operator on signed type. : >> used with int: ( msg [ 2 ] & 0x02 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x02) >> 0) |
C 381 Use of bit operator on signed type. : | used with int: ( ( msg [ 2 ] & 0x02 ) >> 0 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x02) >> 0) |
C 382 Use of bit operator on signed type. : & used with int: msg [ 2 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x08) >> 3);
C 382 Use of bit operator on signed type. : & used with int: 0x08
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x08) >> 3);
C 382 Use of shift operator on signed type. : >> used with int: ( msg [ 2 ] & 0x08 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x08) >> 3);
C 382 Use of bit operator on signed type. : | used with int: ( ( msg [ 2 ] & 0x08 ) >> 3 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x08) >> 3);
C 383 Use of bit operator on signed type. : & used with int: msg [ 3 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : b = ((msg[3] & 0x02) << 1) |
C 383 Use of bit operator on signed type. : & used with int: 0x02
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : b = ((msg[3] & 0x02) << 1) |
C 383 Use of shift operator on signed type. : << used with int: ( msg [ 3 ] & 0x02 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : b = ((msg[3] & 0x02) << 1) |
C 383 Use of bit operator on signed type. : | used with int: ( ( msg [ 3 ] & 0x02 ) << 1 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : b = ((msg[3] & 0x02) << 1) |
C 384 Use of bit operator on signed type. : & used with int: msg [ 3 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x08) >> 2) |
C 384 Use of bit operator on signed type. : & used with int: 0x08
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x08) >> 2) |
C 384 Use of shift operator on signed type. : >> used with int: ( msg [ 3 ] & 0x08 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x08) >> 2) |
C 384 Use of bit operator on signed type. : | used with int: ( ( msg [ 3 ] & 0x08 ) >> 2 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x08) >> 2) |
C 385 Use of bit operator on signed type. : & used with int: msg [ 3 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x20) >> 5);
C 385 Use of bit operator on signed type. : & used with int: 0x20
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x20) >> 5);
C 385 Use of shift operator on signed type. : >> used with int: ( msg [ 3 ] & 0x20 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x20) >> 5);
C 385 Use of bit operator on signed type. : | used with int: ( ( msg [ 3 ] & 0x20 ) >> 5 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x20) >> 5);
C 386 Use of bit operator on signed type. : & used with int: msg [ 2 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : c = ((msg[2] & 0x01) << 2) |
C 386 Use of bit operator on signed type. : & used with int: 0x01
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : c = ((msg[2] & 0x01) << 2) |
C 386 Use of shift operator on signed type. : << used with int: ( msg [ 2 ] & 0x01 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : c = ((msg[2] & 0x01) << 2) |
C 386 Use of bit operator on signed type. : | used with int: ( ( msg [ 2 ] & 0x01 ) << 2 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : c = ((msg[2] & 0x01) << 2) |
C 387 Use of bit operator on signed type. : & used with int: msg [ 2 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x04) >> 1) |
C 387 Use of bit operator on signed type. : & used with int: 0x04
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x04) >> 1) |
C 387 Use of shift operator on signed type. : >> used with int: ( msg [ 2 ] & 0x04 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x04) >> 1) |
C 387 Use of bit operator on signed type. : | used with int: ( ( msg [ 2 ] & 0x04 ) >> 1 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x04) >> 1) |
C 388 Use of bit operator on signed type. : & used with int: msg [ 2 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x10) >> 4);
C 388 Use of bit operator on signed type. : & used with int: 0x10
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x10) >> 4);
C 388 Use of shift operator on signed type. : >> used with int: ( msg [ 2 ] & 0x10 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x10) >> 4);
C 388 Use of bit operator on signed type. : | used with int: ( ( msg [ 2 ] & 0x10 ) >> 4 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[2] & 0x10) >> 4);
C 389 Use of bit operator on signed type. : & used with int: msg [ 3 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : d = ((msg[3] & 0x01) << 2) |
C 389 Use of bit operator on signed type. : & used with int: 0x01
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : d = ((msg[3] & 0x01) << 2) |
C 389 Use of shift operator on signed type. : << used with int: ( msg [ 3 ] & 0x01 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : d = ((msg[3] & 0x01) << 2) |
C 389 Use of bit operator on signed type. : | used with int: ( ( msg [ 3 ] & 0x01 ) << 2 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : d = ((msg[3] & 0x01) << 2) |
C 390 Use of bit operator on signed type. : & used with int: msg [ 3 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x04) >> 1) |
C 390 Use of bit operator on signed type. : & used with int: 0x04
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x04) >> 1) |
C 390 Use of shift operator on signed type. : >> used with int: ( msg [ 3 ] & 0x04 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x04) >> 1) |
C 390 Use of bit operator on signed type. : | used with int: ( ( msg [ 3 ] & 0x04 ) >> 1 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x04) >> 1) |
C 391 Use of bit operator on signed type. : & used with int: msg [ 3 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x10) >> 4);
C 391 Use of bit operator on signed type. : & used with int: 0x10
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x10) >> 4);
C 391 Use of shift operator on signed type. : >> used with int: ( msg [ 3 ] & 0x10 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x10) >> 4);
C 391 Use of bit operator on signed type. : | used with int: ( ( msg [ 3 ] & 0x10 ) >> 4 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : ((msg[3] & 0x10) >> 4);
C 392 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : mm->identity = a*1000 + b*100 + c*10 + d;
C 401 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (brute_force_ap(self, msg, mm)) {
C 410 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (mm->crcok && mm->errorbit == -1) {
C 411 Use of shift operator on signed type. : << used with int: mm -> aa1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : uint32_t addr = (mm->aa1 << 16) | (mm->aa2 << 8) | mm->aa3;
C 411 Use of bit operator on signed type. : | used with int: ( mm -> aa1 << 16 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : uint32_t addr = (mm->aa1 << 16) | (mm->aa2 << 8) | mm->aa3;
C 411 Use of shift operator on signed type. : << used with int: mm -> aa2
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : uint32_t addr = (mm->aa1 << 16) | (mm->aa2 << 8) | mm->aa3;
C 411 Use of bit operator on signed type. : | used with int: ( mm -> aa2 << 8 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : uint32_t addr = (mm->aa1 << 16) | (mm->aa2 << 8) | mm->aa3;
C 429 Use of shift operator on signed type. : >> used with int: msg [ 5 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[0] = (ais_charset)[msg[5]>>2];
C 430 Declaration does not specify an array. : ais_charset
MISRA-C:2012(Ed 3 Rev 1) R.18.1
309
Source : static const char *ais_charset = "?ABCDEFGHIJKLMNOPQRSTUVWXYZ????? ???????????????0123456789??????
Source : mm->flight[1] = ais_charset[((msg[5]&3)<<4)|(msg[6]>>4)];
C 430 Use of bit operator on signed type. : & used with int: msg [ 5 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[1] = ais_charset[((msg[5]&3)<<4)|(msg[6]>>4)];
C 430 Use of bit operator on signed type. : & used with int: 3
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[1] = ais_charset[((msg[5]&3)<<4)|(msg[6]>>4)];
C 430 Use of shift operator on signed type. : << used with int: ( msg [ 5 ] & 3 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[1] = ais_charset[((msg[5]&3)<<4)|(msg[6]>>4)];
C 430 Use of bit operator on signed type. : | used with int: ( ( msg [ 5 ] & 3 ) << 4 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[1] = ais_charset[((msg[5]&3)<<4)|(msg[6]>>4)];
C 430 Use of shift operator on signed type. : >> used with int: msg [ 6 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[1] = ais_charset[((msg[5]&3)<<4)|(msg[6]>>4)];
C 430 Use of bit operator on signed type. : | used with int: ( msg [ 6 ] >> 4 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[1] = ais_charset[((msg[5]&3)<<4)|(msg[6]>>4)];
C 431 Declaration does not specify an array. : ais_charset
MISRA-C:2012(Ed 3 Rev 1) R.18.1
309
Source : static const char *ais_charset = "?ABCDEFGHIJKLMNOPQRSTUVWXYZ????? ???????????????0123456789??????
Source : mm->flight[2] = ais_charset[((msg[6]&15)<<2)|(msg[7]>>6)];
C 431 Use of bit operator on signed type. : & used with int: msg [ 6 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[2] = ais_charset[((msg[6]&15)<<2)|(msg[7]>>6)];
C 431 Use of bit operator on signed type. : & used with int: 15
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[2] = ais_charset[((msg[6]&15)<<2)|(msg[7]>>6)];
C 431 Use of shift operator on signed type. : << used with int: ( msg [ 6 ] & 15 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[2] = ais_charset[((msg[6]&15)<<2)|(msg[7]>>6)];
C 431 Use of bit operator on signed type. : | used with int: ( ( msg [ 6 ] & 15 ) << 2 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[2] = ais_charset[((msg[6]&15)<<2)|(msg[7]>>6)];
C 431 Use of shift operator on signed type. : >> used with int: msg [ 7 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[2] = ais_charset[((msg[6]&15)<<2)|(msg[7]>>6)];
C 431 Use of bit operator on signed type. : | used with int: ( msg [ 7 ] >> 6 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[2] = ais_charset[((msg[6]&15)<<2)|(msg[7]>>6)];
C 432 Declaration does not specify an array. : ais_charset
MISRA-C:2012(Ed 3 Rev 1) R.18.1
309
Source : static const char *ais_charset = "?ABCDEFGHIJKLMNOPQRSTUVWXYZ????? ???????????????0123456789??????
Source : mm->flight[3] = ais_charset[msg[7]&63];
C 432 Use of bit operator on signed type. : & used with int: msg [ 7 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[3] = ais_charset[msg[7]&63];
C 432 Use of bit operator on signed type. : & used with int: 63
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[3] = ais_charset[msg[7]&63];
C 433 Declaration does not specify an array. : ais_charset
MISRA-C:2012(Ed 3 Rev 1) R.18.1
309
Source : static const char *ais_charset = "?ABCDEFGHIJKLMNOPQRSTUVWXYZ????? ???????????????0123456789??????
Source : mm->flight[4] = ais_charset[msg[8]>>2];
C 433 Use of shift operator on signed type. : >> used with int: msg [ 8 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[4] = ais_charset[msg[8]>>2];
C 434 Declaration does not specify an array. : ais_charset
MISRA-C:2012(Ed 3 Rev 1) R.18.1
309
Source : static const char *ais_charset = "?ABCDEFGHIJKLMNOPQRSTUVWXYZ????? ???????????????0123456789??????
Source : mm->flight[5] = ais_charset[((msg[8]&3)<<4)|(msg[9]>>4)];
C 434 Use of bit operator on signed type. : & used with int: msg [ 8 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[5] = ais_charset[((msg[8]&3)<<4)|(msg[9]>>4)];
C 434 Use of bit operator on signed type. : & used with int: 3
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[5] = ais_charset[((msg[8]&3)<<4)|(msg[9]>>4)];
C 434 Use of shift operator on signed type. : << used with int: ( msg [ 8 ] & 3 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[5] = ais_charset[((msg[8]&3)<<4)|(msg[9]>>4)];
C 434 Use of bit operator on signed type. : | used with int: ( ( msg [ 8 ] & 3 ) << 4 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[5] = ais_charset[((msg[8]&3)<<4)|(msg[9]>>4)];
C 434 Use of shift operator on signed type. : >> used with int: msg [ 9 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[5] = ais_charset[((msg[8]&3)<<4)|(msg[9]>>4)];
C 434 Use of bit operator on signed type. : | used with int: ( msg [ 9 ] >> 4 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[5] = ais_charset[((msg[8]&3)<<4)|(msg[9]>>4)];
C 435 Declaration does not specify an array. : ais_charset
MISRA-C:2012(Ed 3 Rev 1) R.18.1
309
Source : static const char *ais_charset = "?ABCDEFGHIJKLMNOPQRSTUVWXYZ????? ???????????????0123456789??????
Source : mm->flight[6] = ais_charset[((msg[9]&15)<<2)|(msg[10]>>6)];
C 435 Use of bit operator on signed type. : & used with int: msg [ 9 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[6] = ais_charset[((msg[9]&15)<<2)|(msg[10]>>6)];
C 435 Use of bit operator on signed type. : & used with int: 15
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[6] = ais_charset[((msg[9]&15)<<2)|(msg[10]>>6)];
C 435 Use of shift operator on signed type. : << used with int: ( msg [ 9 ] & 15 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[6] = ais_charset[((msg[9]&15)<<2)|(msg[10]>>6)];
C 435 Use of bit operator on signed type. : | used with int: ( ( msg [ 9 ] & 15 ) << 2 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[6] = ais_charset[((msg[9]&15)<<2)|(msg[10]>>6)];
C 435 Use of shift operator on signed type. : >> used with int: msg [ 10 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[6] = ais_charset[((msg[9]&15)<<2)|(msg[10]>>6)];
C 435 Use of bit operator on signed type. : | used with int: ( msg [ 10 ] >> 6 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[6] = ais_charset[((msg[9]&15)<<2)|(msg[10]>>6)];
C 436 Declaration does not specify an array. : ais_charset
MISRA-C:2012(Ed 3 Rev 1) R.18.1
309
Source : static const char *ais_charset = "?ABCDEFGHIJKLMNOPQRSTUVWXYZ????? ???????????????0123456789??????
Source : mm->flight[7] = ais_charset[msg[10]&63];
C 436 Use of bit operator on signed type. : & used with int: msg [ 10 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[7] = ais_charset[msg[10]&63];
C 436 Use of bit operator on signed type. : & used with int: 63
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->flight[7] = ais_charset[msg[10]&63];
C 440 Use of bit operator on signed type. : & used with int: msg [ 6 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->fflag = msg[6] & (1<<2);
C 440 Use of shift operator on signed type. : << used with signed char: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->fflag = msg[6] & (1<<2);
C 440 Use of bit operator on signed type. : & used with int: ( 1 << 2 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->fflag = msg[6] & (1<<2);
C 441 Use of bit operator on signed type. : & used with int: msg [ 6 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->tflag = msg[6] & (1<<3);
C 441 Use of shift operator on signed type. : << used with signed char: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->tflag = msg[6] & (1<<3);
C 441 Use of bit operator on signed type. : & used with int: ( 1 << 3 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->tflag = msg[6] & (1<<3);
C 443 Use of bit operator on signed type. : & used with int: msg [ 6 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_latitude = ((msg[6] & 3) << 15) |
C 443 Use of bit operator on signed type. : & used with int: 3
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_latitude = ((msg[6] & 3) << 15) |
C 443 Use of shift operator on signed type. : << used with int: ( msg [ 6 ] & 3 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_latitude = ((msg[6] & 3) << 15) |
C 443 Use of bit operator on signed type. : | used with int: ( ( msg [ 6 ] & 3 ) << 15 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_latitude = ((msg[6] & 3) << 15) |
C 443 Use of shift operator on signed type. : << used with int: msg [ 7 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_latitude = ((msg[6] & 3) << 15) |
C 443 Use of bit operator on signed type. : | used with int: ( msg [ 7 ] << 7 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_latitude = ((msg[6] & 3) << 15) |
C 443 Use of shift operator on signed type. : >> used with int: msg [ 8 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_latitude = ((msg[6] & 3) << 15) |
C 443 Use of bit operator on signed type. : | used with int: ( msg [ 8 ] >> 1 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_latitude = ((msg[6] & 3) << 15) |
C 446 Use of bit operator on signed type. : & used with int: msg [ 8 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_longitude = ((msg[8]&1) << 16) |
C 446 Use of bit operator on signed type. : & used with int: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_longitude = ((msg[8]&1) << 16) |
C 446 Use of shift operator on signed type. : << used with int: ( msg [ 8 ] & 1 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_longitude = ((msg[8]&1) << 16) |
C 446 Use of bit operator on signed type. : | used with int: ( ( msg [ 8 ] & 1 ) << 16 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_longitude = ((msg[8]&1) << 16) |
C 446 Use of shift operator on signed type. : << used with int: msg [ 9 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_longitude = ((msg[8]&1) << 16) |
C 446 Use of bit operator on signed type. : | used with int: ( msg [ 9 ] << 8 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_longitude = ((msg[8]&1) << 16) |
C 446 Use of bit operator on signed type. : | used with int: msg [ 10 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->raw_longitude = ((msg[8]&1) << 16) |
C 452 Use of bit operator on signed type. : & used with int: msg [ 5 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ew_dir = (msg[5]&4) >> 2;
C 452 Use of bit operator on signed type. : & used with int: 4
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ew_dir = (msg[5]&4) >> 2;
C 452 Use of shift operator on signed type. : >> used with int: ( msg [ 5 ] & 4 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ew_dir = (msg[5]&4) >> 2;
C 453 Use of bit operator on signed type. : & used with int: msg [ 5 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ew_velocity = ((msg[5]&3) << 8) | msg[6];
C 453 Use of bit operator on signed type. : & used with int: 3
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ew_velocity = ((msg[5]&3) << 8) | msg[6];
C 453 Use of shift operator on signed type. : << used with int: ( msg [ 5 ] & 3 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ew_velocity = ((msg[5]&3) << 8) | msg[6];
C 453 Use of bit operator on signed type. : | used with int: ( ( msg [ 5 ] & 3 ) << 8 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ew_velocity = ((msg[5]&3) << 8) | msg[6];
C 453 Use of bit operator on signed type. : | used with int: msg [ 6 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ew_velocity = ((msg[5]&3) << 8) | msg[6];
C 454 Use of bit operator on signed type. : & used with int: msg [ 7 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_dir = (msg[7]&0x80) >> 7;
C 454 Use of bit operator on signed type. : & used with int: 0x80
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_dir = (msg[7]&0x80) >> 7;
C 454 Use of shift operator on signed type. : >> used with int: ( msg [ 7 ] & 0x80 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_dir = (msg[7]&0x80) >> 7;
C 455 Use of bit operator on signed type. : & used with int: msg [ 7 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_velocity = ((msg[7]&0x7f) << 3) | ((msg[8]&0xe0) >> 5);
C 455 Use of bit operator on signed type. : & used with int: 0x7f
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_velocity = ((msg[7]&0x7f) << 3) | ((msg[8]&0xe0) >> 5);
C 455 Use of shift operator on signed type. : << used with int: ( msg [ 7 ] & 0x7f )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_velocity = ((msg[7]&0x7f) << 3) | ((msg[8]&0xe0) >> 5);
C 455 Use of bit operator on signed type. : | used with int: ( ( msg [ 7 ] & 0x7f ) << 3 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_velocity = ((msg[7]&0x7f) << 3) | ((msg[8]&0xe0) >> 5);
C 455 Use of bit operator on signed type. : & used with int: msg [ 8 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_velocity = ((msg[7]&0x7f) << 3) | ((msg[8]&0xe0) >> 5);
C 455 Use of bit operator on signed type. : & used with int: 0xe0
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_velocity = ((msg[7]&0x7f) << 3) | ((msg[8]&0xe0) >> 5);
C 455 Use of shift operator on signed type. : >> used with int: ( msg [ 8 ] & 0xe0 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_velocity = ((msg[7]&0x7f) << 3) | ((msg[8]&0xe0) >> 5);
C 455 Use of bit operator on signed type. : | used with int: ( ( msg [ 8 ] & 0xe0 ) >> 5 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->ns_velocity = ((msg[7]&0x7f) << 3) | ((msg[8]&0xe0) >> 5);
C 456 Use of bit operator on signed type. : & used with int: msg [ 8 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate_source = (msg[8]&0x10) >> 4;
C 456 Use of bit operator on signed type. : & used with int: 0x10
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate_source = (msg[8]&0x10) >> 4;
C 456 Use of shift operator on signed type. : >> used with int: ( msg [ 8 ] & 0x10 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate_source = (msg[8]&0x10) >> 4;
C 457 Use of bit operator on signed type. : & used with int: msg [ 8 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate_sign = (msg[8]&0x8) >> 3;
C 457 Use of bit operator on signed type. : & used with int: 0x8
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate_sign = (msg[8]&0x8) >> 3;
C 457 Use of shift operator on signed type. : >> used with int: ( msg [ 8 ] & 0x8 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate_sign = (msg[8]&0x8) >> 3;
C 458 Use of bit operator on signed type. : & used with int: msg [ 8 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate = ((msg[8]&7) << 6) | ((msg[9]&0xfc) >> 2);
C 458 Use of bit operator on signed type. : & used with int: 7
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate = ((msg[8]&7) << 6) | ((msg[9]&0xfc) >> 2);
C 458 Use of shift operator on signed type. : << used with int: ( msg [ 8 ] & 7 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate = ((msg[8]&7) << 6) | ((msg[9]&0xfc) >> 2);
C 458 Use of bit operator on signed type. : | used with int: ( ( msg [ 8 ] & 7 ) << 6 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate = ((msg[8]&7) << 6) | ((msg[9]&0xfc) >> 2);
C 458 Use of bit operator on signed type. : & used with int: msg [ 9 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate = ((msg[8]&7) << 6) | ((msg[9]&0xfc) >> 2);
C 458 Use of bit operator on signed type. : & used with int: 0xfc
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate = ((msg[8]&7) << 6) | ((msg[9]&0xfc) >> 2);
C 458 Use of shift operator on signed type. : >> used with int: ( msg [ 9 ] & 0xfc )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate = ((msg[8]&7) << 6) | ((msg[9]&0xfc) >> 2);
C 458 Use of bit operator on signed type. : | used with int: ( ( msg [ 9 ] & 0xfc ) >> 2 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->vert_rate = ((msg[8]&7) << 6) | ((msg[9]&0xfc) >> 2);
C 460 Float/integer conversion without cast. : (int and double): mm -> velocity = sqrt
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : mm->velocity = sqrt(mm->ns_velocity*mm->ns_velocity+
C 460 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : mm->velocity = sqrt(mm->ns_velocity*mm->ns_velocity+
C 462 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (mm->velocity) {
C 467 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (mm->ew_dir) ewv *= -1;
C 467 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (mm->ew_dir) ewv *= -1;
C 468 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (mm->ns_dir) nsv *= -1;
C 468 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (mm->ns_dir) nsv *= -1;
C 472 Float/integer conversion without cast. : (int and double): mm -> heading = heading
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : mm->heading = heading * 360 / (M_PI*2);
C 472 Value is not of appropriate type. : (double and short): mm -> heading = heading
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : mm->heading = heading * 360 / (M_PI*2);
C 472 Value is not of appropriate type. : (double and signed char): ( M_PI
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : mm->heading = heading * 360 / (M_PI*2);
C 474 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (mm->heading < 0) mm->heading += 360;
C 479 Use of bit operator on signed type. : & used with int: msg [ 5 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->heading_is_valid = msg[5] & (1<<2);
C 479 Use of shift operator on signed type. : << used with signed char: 1
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->heading_is_valid = msg[5] & (1<<2);
C 479 Use of bit operator on signed type. : & used with int: ( 1 << 2 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->heading_is_valid = msg[5] & (1<<2);
C 480 Value is not of appropriate type. : (int and double): mm -> heading = ( 360.0 /
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 480 Value is not of appropriate type. : (double and short): mm -> heading = ( 360.0
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 480 Float/integer conversion without cast. : (int and double): 128
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 480 Use of bit operator on signed type. : & used with int: msg [ 5 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 480 Use of bit operator on signed type. : & used with int: 3
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 480 Use of mixed mode arithmetic. : (double and int): ( msg [ 5 ] & 3
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 480 Bit operator with floating point operand. : << used with double: ( msg [ 5 ] & 3 )
MISRA-C:2012(Ed 3 Rev 1) R.1.1,R.10.1
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 480 Bit operator with floating point operand. : | used with double: ( ( msg [ 5 ] & 3 ) << 5 )
MISRA-C:2012(Ed 3 Rev 1) R.1.1,R.10.1
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 480 Use of shift operator on signed type. : >> used with int: msg [ 6 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 480 Use of bit operator on signed type. : | used with int: ( msg [ 6 ] >> 3 )
MISRA-C:2012(Ed 3 Rev 1) R.10.1
Source : mm->heading = (360.0/128) * (((msg[5] & 3) << 5) |
C 482 Else alternative missing in if. MISRA-C:2012(Ed 3 Rev 1) R.15.7
Source : }
C 483 Else alternative missing in if. MISRA-C:2012(Ed 3 Rev 1) R.15.7
Source : }
C 401 Implicit conversion: actual to formal param (MR). : (int and unsigned char): param 2
MISRA-C:2012(Ed 3 Rev 1) R.10.3
223
Source : int brute_force_ap(mode_s_t *self, unsigned char *msg, struct mode_s_msg *mm) {
Source : if (brute_force_ap(self, msg, mm)) {
C 419 Implicit conversion: actual to formal param (MR). : (int and unsigned char): param 1
MISRA-C:2012(Ed 3 Rev 1) R.10.3
267
Source : int decode_ac13_field(unsigned char *msg, int *unit) {
Source : mm->altitude = decode_ac13_field(msg, &mm->unit);
C 442 Implicit conversion: actual to formal param (MR). : (int and unsigned char): param 1
MISRA-C:2012(Ed 3 Rev 1) R.10.3
294
Source : int decode_ac12_field(unsigned char *msg, int *unit) {
Source : mm->altitude = decode_ac12_field(msg, &mm->unit);
C 339 Call has execution order dependant side effects. : fix_two_bits_errors
MISRA-C:2012(Ed 3 Rev 1) R.13.1,R.13.2,R.13.5
Source : (mm->errorbit = fix_two_bits_errors(msg, mm->msgbits)) != -1) {
M 317 Copy source parameter not checked before use. : msg
MISRA-C:2012(Ed 3 Rev 1) R.21.17
Source : memcpy(mm->msg, msg, MODE_S_LONG_MSG_BYTES);
C 317 Copy length parameter not checked before use. : MODE_S_LONG_MSG_BYTES
MISRA-C:2012(Ed 3 Rev 1) D.4.1
Source : memcpy(mm->msg, msg, MODE_S_LONG_MSG_BYTES);
C 472 Var set by std lib func return not checked before use. : heading
MISRA-C:2012(Ed 3 Rev 1) D.4.7
469
Source : heading = atan2(ewv, nsv);
465
Source : double heading;
Source : mm->heading = heading * 360 / (M_PI*2);
C 472 Global denominator not checked within this procedure. : M_PI
MISRA-C:2012(Ed 3 Rev 1) D.4.1,D.4.14
Source : mm->heading = heading * 360 / (M_PI*2);
Calls to functions with side effects in unsuitable locations
------------------------------------------------------------
=======================================
LINE SIDE EFFECT FUNCTION
=======================================
339 Parameter fix_two_bits_errors
Source: (mm->errorbit = fix_two_bits_errors(msg, mm->msgbits)) != -1) {
Basic Information
-----------------
Number of executable reformatted lines: 285
Maximum loop depth: 0
Cyclomatic Complexity: 34
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 1
Number of procedures which this calls: 11
Number of comments associated with procedure: 51
Number of comments in procedure header: 2
Number of comments in declarations: 2
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
3 msg * *
2 (mm)->phase_corrected
*
2 (mm)->heading_is_valid
* *
2 (mm)->heading * *
2 (mm)->velocity * *
2 (mm)->vert_rate
* *
2 (mm)->vert_rate_sign
* *
2 (mm)->vert_rate_source
* *
2 (mm)->ns_velocity
* *
2 (mm)->ns_dir * *
2 (mm)->ew_velocity
* *
2 (mm)->ew_dir * *
2 (mm)->raw_longitude
* *
2 (mm)->raw_latitude
* *
2 (mm)->tflag * *
2 (mm)->fflag * *
2 (mm)->flight * *
2 (mm)->aircraft_type
* *
2 (mm)->unit * *
2 (mm)->altitude * *
2 (mm)->identity *
2 (mm)->um *
2 (mm)->dr *
2 (mm)->fs *
2 (mm)->mesub *
2 (mm)->metype *
2 (mm)->aa3 *
2 (mm)->aa2 *
2 (mm)->aa1 *
2 (mm)->ca *
2 (mm)->crcok *
2 (mm)->errorbit *
2 (mm)->crc *
2 (mm)->msgbits *
2 (mm)->msgtype *
2 (mm)->msg * *
2 mm *
1 (self)->icao_cache
* * *
1 (self)->aggressive * *
1 (self)->fix_errors * *
1 self * *
--------------------------------------------------------------------------------
*************************************
* *
* mode_s_compute_magnitude_vector *
* (489 to 502 mode-s.c) *
* FAIL *
* *
*************************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : mode_s_compute_magnitude_vector
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 494 Literal value requires a U suffix. : 0 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : for (j = 0; j < size; j += 2) {
C 494 Signed/unsigned conversion without cast. : (unsigned int and int): j
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : for (j = 0; j < size; j += 2) {
C 494 For loop incrementation is not simple. MISRA-C:2012(Ed 3 Rev 1) R.14.2
Source : for (j = 0; j < size; j += 2) {
C 494 Literal value requires a U suffix. : 2 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : for (j = 0; j < size; j += 2) {
C 495 Declaration does not specify an array. : data
MISRA-C:2012(Ed 3 Rev 1) R.18.1
489
Source : void mode_s_compute_magnitude_vector(unsigned char *data, uint16_t *mag, uint32_t size) {
Source : int i = data[j]-127;
C 495 Signed/unsigned conversion without cast. : (int and unsigned char): data
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : int i = data[j]-127;
C 495 Use of mixed mode arithmetic. : (unsigned char and signed char): data [ j ] - 127
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : int i = data[j]-127;
C 496 Declaration does not specify an array. : data
MISRA-C:2012(Ed 3 Rev 1) R.18.1
489
Source : void mode_s_compute_magnitude_vector(unsigned char *data, uint16_t *mag, uint32_t size) {
Source : int q = data[j+1]-127;
C 496 Signed/unsigned conversion without cast. : (int and unsigned char): data
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : int q = data[j+1]-127;
C 496 Use of mixed mode arithmetic. : (unsigned char and signed char): data [ j + 1 ] - 127
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : int q = data[j+1]-127;
C 498 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (i < 0) i = -i;
C 499 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (q < 0) q = -q;
C 500 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
489
Source : void mode_s_compute_magnitude_vector(unsigned char *data, uint16_t *mag, uint32_t size) {
Source : mag[j/2] = maglut[i*129+q];
C 500 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : mag[j/2] = maglut[i*129+q];
C 500 Global set by std lib func return not checked before use. : maglut
MISRA-C:2012(Ed 3 Rev 1) D.4.7
10
Source : static uint16_t maglut[129*129*2];
Source : mag[j/2] = maglut[i*129+q];
Basic Information
-----------------
Number of executable reformatted lines: 28
Maximum loop depth: 1
Cyclomatic Complexity: 4
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 0
Number of procedures which this calls: 0
Number of comments associated with procedure: 3
Number of comments in procedure header: 1
Number of comments in declarations: 2
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
3 size *
2 mag * *
1 data * *
--------------------------------------------------------------------------------
***************************
* *
* detect_out_of_phase *
* (510 to 516 mode-s.c) *
* FAIL *
* *
***************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : detect_out_of_phase
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 511 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
510
Source : int detect_out_of_phase(uint16_t *mag) {
Source : if (mag[3] > mag[2]/3) return 1;
C 511 Literal value requires a U suffix. : 3 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : if (mag[3] > mag[2]/3) return 1;
C 511 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : if (mag[3] > mag[2]/3) return 1;
C 511 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (mag[3] > mag[2]/3) return 1;
C 512 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
510
Source : int detect_out_of_phase(uint16_t *mag) {
Source : if (mag[10] > mag[9]/3) return 1;
C 512 Literal value requires a U suffix. : 3 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : if (mag[10] > mag[9]/3) return 1;
C 512 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : if (mag[10] > mag[9]/3) return 1;
C 512 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (mag[10] > mag[9]/3) return 1;
C 513 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
510
Source : int detect_out_of_phase(uint16_t *mag) {
Source : if (mag[6] > mag[7]/3) return -1;
C 513 Literal value requires a U suffix. : 3 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : if (mag[6] > mag[7]/3) return -1;
C 513 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : if (mag[6] > mag[7]/3) return -1;
C 513 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (mag[6] > mag[7]/3) return -1;
C 514 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
510
Source : int detect_out_of_phase(uint16_t *mag) {
Source : if (mag[-1] > mag[1]/3) return -1;
C 514 Array index is negative. : mag[*]; accessed=-1
MISRA-C:2012(Ed 3 Rev 1) R.18.1
Source : if (mag[-1] > mag[1]/3) return -1;
C 514 Literal value requires a U suffix. : 3 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : if (mag[-1] > mag[1]/3) return -1;
C 514 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : if (mag[-1] > mag[1]/3) return -1;
C 514 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (mag[-1] > mag[1]/3) return -1;
Basic Information
-----------------
Number of executable reformatted lines: 39
Maximum loop depth: 0
Cyclomatic Complexity: 5
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 1
Number of procedures which this calls: 0
Number of comments associated with procedure: 6
Number of comments in procedure header: 6
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
1 mag *
--------------------------------------------------------------------------------
****************************
* *
* apply_phase_correction *
* (544 to 557 mode-s.c) *
* FAIL *
* *
****************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : apply_phase_correction
MISRA-C:2012(Ed 3 Rev 1) R.8.4
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
C 548 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : for (j = 0; j < (MODE_S_LONG_MSG_BITS-1)*2; j += 2) {
C 548 For loop incrementation is not simple. MISRA-C:2012(Ed 3 Rev 1) R.14.2
Source : for (j = 0; j < (MODE_S_LONG_MSG_BITS-1)*2; j += 2) {
C 549 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
544
Source : void apply_phase_correction(uint16_t *mag) {
Source : if (mag[j] > mag[j+1]) {
C 551 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
544
Source : void apply_phase_correction(uint16_t *mag) {
Source : mag[j+2] = (mag[j+2] * 5) / 4;
C 551 Literal value requires a U suffix. : 5 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : mag[j+2] = (mag[j+2] * 5) / 4;
C 551 Literal value requires a U suffix. : 4 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : mag[j+2] = (mag[j+2] * 5) / 4;
C 554 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
544
Source : void apply_phase_correction(uint16_t *mag) {
Source : mag[j+2] = (mag[j+2] * 4) / 5;
C 554 Literal value requires a U suffix. : 4 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : mag[j+2] = (mag[j+2] * 4) / 5;
C 554 Literal value requires a U suffix. : 5 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : mag[j+2] = (mag[j+2] * 4) / 5;
Basic Information
-----------------
Number of executable reformatted lines: 26
Maximum loop depth: 1
Cyclomatic Complexity: 3
Essential Cyclomatic Complexity: 1
Number of procedures which call this one: 1
Number of procedures which this calls: 0
Number of comments associated with procedure: 29
Number of comments in procedure header: 26
Number of comments in declarations: 0
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
1 mag * *
--------------------------------------------------------------------------------
***************************
* *
* mode_s_detect *
* (562 to 740 mode-s.c) *
* FAIL *
* *
***************************
Standards Violation Summary
---------------------------
=================================================================
CODE VIOLATION STANDARD
=================================================================
C No prototype for non-static function. : mode_s_detect
MISRA-C:2012(Ed 3 Rev 1) R.8.4
C DD data flow anomalies found. MISRA-C:2012(Ed 3 Rev 1) R.2.2
===========================================================================
CODE LINE VIOLATION STANDARD
===========================================================================
M 728 Function call with no prior declaration. : cb MISRA-C:2012(Ed 3 Rev 1) R.17.3
Source : cb(self, &mm);
C 591 Literal value requires a U suffix. : 0 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : for (j = 0; j < maglen - MODE_S_FULL_LEN*2; j++) {
C 591 Signed/unsigned conversion without cast. : (unsigned int and int): j
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : for (j = 0; j < maglen - MODE_S_FULL_LEN*2; j++) {
C 591 Literal value requires a U suffix. : 8 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : for (j = 0; j < maglen - MODE_S_FULL_LEN*2; j++) {
C 591 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : for (j = 0; j < maglen - MODE_S_FULL_LEN*2; j++) {
C 591 Value is not of appropriate type. : (unsigned int and signed char): j < maglen - ( 8 +
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : for (j = 0; j < maglen - MODE_S_FULL_LEN*2; j++) {
C 591 Use of mixed mode arithmetic. : (unsigned int and signed char): j < maglen - ( 8 + 112
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : for (j = 0; j < maglen - MODE_S_FULL_LEN*2; j++) {
C 595 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (use_correction) goto good_preamble; // We already checked it.
C 600 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : if (!(mag[j] > mag[j+1] &&
C 600 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (!(mag[j] > mag[j+1] &&
C 601 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+1] < mag[j+2] &&
C 601 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : mag[j+1] < mag[j+2] &&
C 602 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+2] > mag[j+3] &&
C 602 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : mag[j+2] > mag[j+3] &&
C 603 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+3] < mag[j] &&
C 603 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : mag[j+3] < mag[j] &&
C 604 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+4] < mag[j] &&
C 604 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : mag[j+4] < mag[j] &&
C 605 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+5] < mag[j] &&
C 605 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : mag[j+5] < mag[j] &&
C 606 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+6] < mag[j] &&
C 606 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : mag[j+6] < mag[j] &&
C 607 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+7] > mag[j+8] &&
C 607 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : mag[j+7] > mag[j+8] &&
C 608 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+8] < mag[j+9] &&
C 608 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : mag[j+8] < mag[j+9] &&
C 609 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+9] > mag[j+6]))
C 609 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : mag[j+9] > mag[j+6]))
C 618 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : high = (mag[j]+mag[j+2]+mag[j+7]+mag[j+9])/6;
C 618 Signed/unsigned conversion without cast. : (int and unsigned short): high = ( mag [ j ] + mag [ j + 2 ] + mag [ j + 7 ] + mag [ j + 9 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : high = (mag[j]+mag[j+2]+mag[j+7]+mag[j+9])/6;
C 618 Literal value requires a U suffix. : 6 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : high = (mag[j]+mag[j+2]+mag[j+7]+mag[j+9])/6;
C 619 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : if (mag[j+4] >= high ||
C 620 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+5] >= high)
C 628 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : if (mag[j+11] >= high ||
C 629 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+12] >= high ||
C 630 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+13] >= high ||
C 631 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : mag[j+14] >= high)
C 640 (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
Source : memcpy(aux, mag+j+MODE_S_PREAMBLE_US*2, sizeof(aux));
C 640 Pointer arithmetic is not on array. MISRA-C:2012(Ed 3 Rev 1) R.18.1,R.18.4
Source : memcpy(aux, mag+j+MODE_S_PREAMBLE_US*2, sizeof(aux));
C 640 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : memcpy(aux, mag+j+MODE_S_PREAMBLE_US*2, sizeof(aux));
M 640 Use of sizeof on an array parameter. MISRA-C:2012(Ed 3 Rev 1) R.12.5
Source : memcpy(aux, mag+j+MODE_S_PREAMBLE_US*2, sizeof(aux));
C 641 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (j && detect_out_of_phase(mag+j)) {
C 641 Pointer arithmetic is not on array. MISRA-C:2012(Ed 3 Rev 1) R.18.1,R.18.4
Source : if (j && detect_out_of_phase(mag+j)) {
C 641 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (j && detect_out_of_phase(mag+j)) {
C 642 Pointer arithmetic is not on array. MISRA-C:2012(Ed 3 Rev 1) R.18.1,R.18.4
Source : apply_phase_correction(mag+j);
C 650 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : for (i = 0; i < MODE_S_LONG_MSG_BITS*2; i += 2) {
C 650 For loop incrementation is not simple. MISRA-C:2012(Ed 3 Rev 1) R.14.2
Source : for (i = 0; i < MODE_S_LONG_MSG_BITS*2; i += 2) {
C 651 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : low = mag[j+i+MODE_S_PREAMBLE_US*2];
C 651 Signed/unsigned conversion without cast. : (int and unsigned short): low = mag
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : low = mag[j+i+MODE_S_PREAMBLE_US*2];
C 651 Signed/unsigned conversion without cast. : (unsigned int and int): low = mag [ j + i
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : low = mag[j+i+MODE_S_PREAMBLE_US*2];
C 651 Use of mixed mode arithmetic. : (unsigned int and int): low = mag [ j + i
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : low = mag[j+i+MODE_S_PREAMBLE_US*2];
C 651 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : low = mag[j+i+MODE_S_PREAMBLE_US*2];
C 652 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : high = mag[j+i+MODE_S_PREAMBLE_US*2+1];
C 652 Signed/unsigned conversion without cast. : (int and unsigned short): high = mag
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : high = mag[j+i+MODE_S_PREAMBLE_US*2+1];
C 652 Signed/unsigned conversion without cast. : (unsigned int and int): high = mag [ j + i
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : high = mag[j+i+MODE_S_PREAMBLE_US*2+1];
C 652 Use of mixed mode arithmetic. : (unsigned int and int): high = mag [ j + i
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : high = mag[j+i+MODE_S_PREAMBLE_US*2+1];
C 652 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : high = mag[j+i+MODE_S_PREAMBLE_US*2+1];
C 654 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (delta < 0) delta = -delta;
C 657 Array index is negative. : bits[*]; accessed=-1
MISRA-C:2012(Ed 3 Rev 1) R.18.1
Source : bits[i/2] = bits[i/2-1];
C 657 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : bits[i/2] = bits[i/2-1];
C 663 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : if (i < MODE_S_SHORT_MSG_BITS*2) errors++;
C 663 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (i < MODE_S_SHORT_MSG_BITS*2) errors++;
C 668 Literal value requires a U suffix. : 0 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : bits[i/2] = 0;
C 668 Signed/unsigned conversion without cast. : (unsigned char and int): 2 ]
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : bits[i/2] = 0;
C 673 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (use_correction)
C 674 (void) missing for discarded return value. MISRA-C:2012(Ed 3 Rev 1) R.17.7
Source : memcpy(mag+j+MODE_S_PREAMBLE_US*2, aux, sizeof(aux));
C 674 Pointer arithmetic is not on array. MISRA-C:2012(Ed 3 Rev 1) R.18.1,R.18.4
Source : memcpy(mag+j+MODE_S_PREAMBLE_US*2, aux, sizeof(aux));
C 674 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : memcpy(mag+j+MODE_S_PREAMBLE_US*2, aux, sizeof(aux));
M 674 Use of sizeof on an array parameter. MISRA-C:2012(Ed 3 Rev 1) R.12.5
Source : memcpy(mag+j+MODE_S_PREAMBLE_US*2, aux, sizeof(aux));
C 677 For loop incrementation is not simple. MISRA-C:2012(Ed 3 Rev 1) R.14.2
Source : for (i = 0; i < MODE_S_LONG_MSG_BITS; i += 8) {
C 678 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : msg[i/8] =
C 689 Signed/unsigned conversion without cast. : (int and unsigned char): msg
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : int msgtype = msg[0]>>3;
C 695 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : for (i = 0; i < msglen*8*2; i += 2) {
C 695 For loop incrementation is not simple. MISRA-C:2012(Ed 3 Rev 1) R.14.2
Source : for (i = 0; i < msglen*8*2; i += 2) {
C 696 Declaration does not specify an array. : mag
MISRA-C:2012(Ed 3 Rev 1) R.18.1
562
Source : void mode_s_detect(mode_s_t *self, uint16_t *mag, uint32_t maglen, mode_s_callback_t cb) {
Source : delta += abs(mag[j+i+MODE_S_PREAMBLE_US*2]-
C 696 Signed/unsigned conversion without cast. : (unsigned int and int): delta += abs ( mag [ j + i
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : delta += abs(mag[j+i+MODE_S_PREAMBLE_US*2]-
C 696 Use of mixed mode arithmetic. : (unsigned int and int): delta += abs ( mag [ j + i
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : delta += abs(mag[j+i+MODE_S_PREAMBLE_US*2]-
C 696 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : delta += abs(mag[j+i+MODE_S_PREAMBLE_US*2]-
C 696 Signed/unsigned conversion without cast. : (unsigned int and int): delta += abs ( mag [ j + i + 8 * 2 ] - mag [ j + i
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : delta += abs(mag[j+i+MODE_S_PREAMBLE_US*2]-
C 696 Use of mixed mode arithmetic. : (unsigned int and int): delta += abs ( mag [ j + i + 8 * 2 ] - mag [ j + i
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.2,R.10.3,R.10.4
Source : delta += abs(mag[j+i+MODE_S_PREAMBLE_US*2]-
C 704 Expression needs brackets. MISRA-C:2012(Ed 3 Rev 1) R.12.1,R.20.7
Source : if (delta < 10*255) {
C 712 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (errors == 0 || (self->aggressive && errors < 3)) {
C 719 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (mm.crcok) {
C 720 Literal value requires a U suffix. : 8 MISRA-C:2012(Ed 3 Rev 1) R.7.2,R.10.3,R.10.4
Source : j += (MODE_S_PREAMBLE_US+(msglen*8))*2;
C 720 Value is not of appropriate type. : (unsigned int and signed char): j += ( 8 +
MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.10.3,R.10.4,R.10.5,R.11.1
Source : j += (MODE_S_PREAMBLE_US+(msglen*8))*2;
C 720 Implicit conversion of underlying type (MR). : (signed char and int): j += ( 8 + (
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : j += (MODE_S_PREAMBLE_US+(msglen*8))*2;
C 720 Narrower int conversion without cast. : (signed char and int): j += ( 8 + (
MISRA-C:2012(Ed 3 Rev 1) R.10.3
Source : j += (MODE_S_PREAMBLE_US+(msglen*8))*2;
C 720 Signed/unsigned conversion without cast. : (unsigned int and int): j += ( 8 + ( msglen * 8 )
MISRA-C:2012(Ed 3 Rev 1) R.10.3,R.10.4
Source : j += (MODE_S_PREAMBLE_US+(msglen*8))*2;
C 722 No brackets to then/else. MISRA-C:2012(Ed 3 Rev 1) R.15.6
Source : if (use_correction)
C 733 Expression is not Boolean. MISRA-C:2012(Ed 3 Rev 1) R.10.1,R.14.4
Source : if (!good_message && !use_correction) {
C 595 Jump into nested block. MISRA-C:2012(Ed 3 Rev 1) R.15.3
Source : if (use_correction) goto good_preamble; // We already checked it.
M 674 Copy source parameter not checked before use. : aux
MISRA-C:2012(Ed 3 Rev 1) R.21.17
Source : memcpy(mag+j+MODE_S_PREAMBLE_US*2, aux, sizeof(aux));
M 565 Procedure contains UR data flow anomalies. : aux MISRA-C:2012(Ed 3 Rev 1) R.9.1
674
Source : memcpy(mag+j+MODE_S_PREAMBLE_US*2, aux, sizeof(aux));
Source : uint16_t aux[MODE_S_LONG_MSG_BITS*2];
M 563 Procedure contains UR data flow anomalies. : bits MISRA-C:2012(Ed 3 Rev 1) R.9.1
657
Source : bits[i/2] = bits[i/2-1];
Source : unsigned char bits[MODE_S_LONG_MSG_BITS];
M 564 Procedure contains UR data flow anomalies. : msg MISRA-C:2012(Ed 3 Rev 1) R.9.1
716
Source : mode_s_decode(self, &mm, msg);
Source : unsigned char msg[MODE_S_LONG_MSG_BITS/2];
C 734 Modification of loop counter in loop body. : j MISRA-C:2012(Ed 3 Rev 1) R.14.2
Source : j--;
Basic Information
-----------------
Number of executable reformatted lines: 255
Maximum loop depth: 2
Cyclomatic Complexity: 42
Essential Cyclomatic Complexity: 6
Number of procedures which call this one: 0
Number of procedures which this calls: 7
Number of comments associated with procedure: 60
Number of comments in procedure header: 3
Number of comments in declarations: 22
The procedure is reducible
Parameter Analysis
------------------
========================================================
NUMBER NAME DEFINED REFERENCED CLEAR PATH
========================================================
4 cb *
3 maglen *
2 mag * * *
1 (self)->icao_cache
* * *
1 (self)->fix_errors * *
1 (self)->check_crc * *
1 (self)->aggressive * *
1 self * *
--------------------------------------------------------------------------------
******************
* *
* Key to Terms *
* *
******************
Standards violations for procedures are printed in tables with code markers as follows:
---------------------------------------------------------------------------------------
====================================================================
CODE (LINE) VIOLATION STANDARD
====================================================================
M (Source line number) [Text of Mandatory standard] [Appropriate rule reference]
C [Text of Required standard]
O [Text of Advisory standard]
[Source: Text of line from Source file]
Required standards are considered mandatory but individual instances may be overridden
by adding annotations to the source code
Advisory standards provide additional quality criteria but may be violated
For some standards violations, additional information is provided in results tables
Note that source lines do not show macro expansions
"Off" in Summary tables indicates that a standard is switched off
in the <lang>pen.dat file
"MR" in Summary tables indicates a MISRA Restricted standard
which cannot be checked without the MISRA licence option.
A summary is given of the pass/fail result of each program component as follows:
--------------------------------------------------------------------------------
Components which pass all standards are marked: Pass
Components which fail only Advisory standards are marked: Conditional Pass
Components which fail on insufficient comments only are marked:
Comment FAIL
Components which violate Mandatory standards are marked: FAIL
Procedure Results table breakdown (Example Only)
------------------------------------------------
=======================================
UNIQUE VIOLATIONS FAILURE DENSITY
(VIOLS/R.LINE %)
=======================================
65 ####### 150 ###########
35 #### 39 ####
The Violation density for a function is the number of violations per reformatted line, expressed as a percentage.
It is an indication of code quality.
Functions with a high violation density are likely to be smaller functions with a large number of violations.
Lower density may indicate larger functions with fewer violations.
(nViols / nRefLines) x 100
where:
nViols = number of standard violations in a function.
and:
nRefLines = number of reformatted lines in a function.
The unique standards failure ratio is an indication of variety of standards violations in a module.
Thus a function containing one instance of several different standards will have a high ratio,
while a function that has violated only one standard will have a low ratio.
--------------------------------------------------------------------------------
===========================================================
* *
* End of Code Review Report *
* *
* Copyright (C) 2019 Liverpool Data Research Associates *
* *
===========================================================
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