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#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
int main(int argc, char *argv[]) {
int block = 0;
uint32_t value = 0;
uint32_t buf[1024];
if (argc < 2) {
printf("Usage:\n\t\t%s <file-to-check>\n", argv[0]);
exit(0);
}
FILE *f = fopen(argv[1], "r");
if (!f) {
printf("Failed to open file %s\n", argv[1]);
exit(1);
}
while (!feof(f)) {
int i, n = fread(buf, 4, 1024, f);
if (block) i = 0;
else {
i = 1;
value = (buf[0]);
}
for (; i < n; i++) {
if ((buf[i]) != ++value) {
printf("Pos %lx (Block %i, dword %i) expected %x, but got %x\n", block * 4096l + i * 4, block, i, value, (buf[i]));
exit(1);
}
}
if (n) block++;
}
fclose(f);
printf("Checked %i blocks. All is fine\n", block);
return 0;
}
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