assert.c

Go to the documentation of this file.

 
#include "assert.h"
 
extern void __assert(const char* file, const int line, const char* msg)
{
#ifdef ASSERT_BUFFER_SIZE
#ifdef STATIC_ASSERT_BUFFER
    static char error[ASSERT_BUFFER_SIZE];
#else /* STATIC_ASSERT_BUFFER */
    char error[ASSERT_BUFFER_SIZE];
#endif /* STATIC_ASSERT_BUFFER */
 
    char format[] = "Assertion failed in %s : Line %d : %s";
 
    // Disable warning because the address for error will always evaluate as 'true' if STATIC_ASSERT_BUFFER is defined
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Waddress"
    if (strlen(msg) + strlen(format) + strlen(file) + 16 <= ASSERT_BUFFER_SIZE && error) {
        sprintf(error, format, file, line, msg);
    }
#pragma GCC diagnostic pop
 
#endif /* ASSERT_BUFFER_SIZE */
 
#ifdef BREAK_ON_ASSERT
    asm("BREAK");
#endif /* BREAK_ON_ASSERT */
 
    abort();
}