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@@ -0,0 +1,98 @@
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+#include <stdio.h>
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+#include <stdlib.h>
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+#include <stdint.h>
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+#include <unistd.h>
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+#include <sys/types.h>
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+#include <sys/stat.h>
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+
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+int main(int argc, char *argv[]) {
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+ long i, num;
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+ size_t count = 0, total = 0, size;
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+ int offset = 3, toread = 1, toskip = 3;
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+ uint32_t value;
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+ uint32_t *buf;
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+ uint32_t expected = 0;
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+ uint32_t blocks = 0, status_good = 0;
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+
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+ char fixed[4096];
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+ struct stat st_buf;
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+
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+ if ((argc != 2)&&(argc != 5)) {
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+ printf("Usage: %s <file> [offset_dwords read_dwords skip_dwords] \n", argv[0]);
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+ exit(0);
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+ }
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+
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+ FILE *f = fopen(argv[1], "r");
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+ if (!f) {
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+ printf("Can't open %s\n", argv[1]);
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+ exit(1);
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+ }
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+
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+ stat(argv[1], &st_buf);
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+ size = st_buf.st_size / sizeof(uint32_t);
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+
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+
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+ buf = malloc(size * sizeof(uint32_t));
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+ if (!buf) {
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+ printf("Can't allocate %lu bytes of memory\n", size * sizeof(uint32_t));
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+ exit(1);
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+ }
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+
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+ if (argc == 5) {
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+ offset = atoi(argv[2]);
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+ toread = atoi(argv[3]);
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+ toskip = atoi(argv[4]);
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+ }
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+
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+
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+ num = fread(buf, 4, size, f);
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+ if (num != size) {
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+ printf("Failed to read %lu dwords, only %lu read\n", size, num);
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+ exit(1);
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+ }
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+ fclose(f);
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+
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+ sprintf(fixed, "%s.fixed", argv[1]);
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+ f = fopen(fixed, "w");
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+ if (!f) {
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+ printf("Failed to open %s for output\n", fixed);
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+ exit(1);
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+ }
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+
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+ expected = (buf[offset]>>24) + 2;
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+ for (i = 1; i < size; i += (toread + toskip)) {
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+ total++;
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+
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+ value = buf[i + offset] >> 24;
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+// printf("0x%lx: value (%lx) = expected (%lx)\n", i + offset, value, expected);
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+ if (value == expected) {
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+ if (!status_good) {
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+ status_good = 1;
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+ blocks++;
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+ }
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+ fwrite(&buf[i], 4, toread + toskip, f);
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+ expected += 2;
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+ if (expected == 0xb8)
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+ expected = 0;
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+ } else if ((!status_good)&&(value == 0)&&((i + toread + toskip)< size)) {
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+ value = buf[i + offset + toread + toskip] >> 24;
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+ if (value == 2) {
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+ status_good = 1;
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+ blocks++;
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+ fwrite(&buf[i], 4, toread + toskip, f);
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+ expected = 2;
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+ } else {
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+ count++;
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+ }
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+ } else {
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+ printf("0x%lx: value (%x) = expected (%x)\n", (i + offset)*sizeof(uint32_t), value, expected);
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+ status_good = 0;
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+ count++;
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+ }
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+ }
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+ fclose(f);
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+ free(buf);
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+
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+ printf("%lu of %lu is wrong\n", count, total);
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+ return 0;
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+}
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