mirror of
https://github.com/cc65/cc65.git
synced 2024-08-19 17:29:37 +00:00
29 lines
586 B
C
29 lines
586 B
C
|
|
// minimal tool to compare two binaries
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
FILE *f1, *f2;
|
|
if (argc < 3) {
|
|
return EXIT_FAILURE;
|
|
}
|
|
f1 = fopen(argv[1], "rb");
|
|
f2 = fopen(argv[2], "rb");
|
|
if ((f1 == NULL) || (f2 == NULL)) {
|
|
return EXIT_FAILURE;
|
|
}
|
|
for(;;) {
|
|
if (feof(f1) && feof(f2)) {
|
|
return EXIT_SUCCESS;
|
|
} else if (feof(f1) || feof(f2)) {
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (fgetc(f1) != fgetc(f2)) {
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
}
|