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#include "port/sys.h"
#define WOLF_TEST_SNPRINTF
#include "port/stdio.c" /* for snprintf */
#include "port/string.h" /* for strcmp */
#include <stdlib.h> /* for exit, EXIT_SUCCESS, free */
int main( void ) {
char buf1[255];
int res1;
char buf2[255];
int res2;
char buf3[255];
int res3;
char small_buf1[10];
int small_res1;
char small_buf2[10];
int small_res2;
/* test if we get the same things for the most important format strings */
res1 = rpl_snprintf( buf1, 255, "test with %s %d %lu", "test", 12, 234443334L );
res2 = snprintf( buf2, 255, "test with %s %d %lu", "test", 12, 234443334L );
res3 = sprintf( buf3, "test with %s %d %lu", "test", 12, 234443334L );
printf( "RPL snprintf: %d %s\nsnprintf: %d %s\nsprintf: %d %s\n",
res1, buf1, res2, buf2, res3, buf3 );
if( res1 != res2 || res1 != res3 || res1 != 27 ) return EXIT_FAILURE;
if( strcmp( buf1, buf2 ) != 0 ||
strcmp( buf1, buf2 ) != 0 ) return EXIT_FAILURE;
/* most important, does the overflow protection work */
small_res1 = rpl_snprintf( small_buf1, 10, "%s", "12345678901234" );
small_res2 = snprintf( small_buf2, 10, "%s", "12345678901234" );
printf( "RPL snprintf: %d %s\nsnprintf: %d %s\n",
small_res1, small_buf1, small_res2, small_buf2 );
if( small_res1 != small_res2 || small_res1 != 14 ) return EXIT_FAILURE;
if( small_buf1[9] != '\0' || small_buf2[9] != '\0' ) return EXIT_FAILURE;
if( strcmp( small_buf1, small_buf2 ) != 0 ) return EXIT_FAILURE;
if( strcmp( small_buf1, "123456789" ) != 0 ) return EXIT_FAILURE;
return EXIT_SUCCESS;
}
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