48d3159d67
I used these to develop the mtd/ubi ioctl decoders. * test/.gitignore: Add mtd/ubi. * test/Makefile: Declare all tests in a PROGS var. Declare build targets .PHONY. (all): Depend on $(PROGS) instead of hardcoded list. (clean): Remove $(PROGS) instead of hardcoded list. * test/mtd.c: New file. * test/ubi.c: Likewise.
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
#include <fcntl.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <termios.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <mtd/ubi-user.h>
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#define zero(x) memset(&x, 0, sizeof(x))
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int main() {
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int fd = open("/dev/null", 0);
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struct ubi_mkvol_req mkvol = {
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.vol_id = 3,
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.alignment = 124,
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.bytes = 1125899906842624ULL,
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.vol_type = 3,
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.name_len = 7,
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.name = "foobar",
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};
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struct ubi_rsvol_req rsvol = {
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.bytes = 1125899906842624ULL,
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.vol_id = -3,
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};
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struct ubi_rnvol_req rnvol = {
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.count = 300,
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};
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struct ubi_attach_req attach;
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struct ubi_map_req map;
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struct ubi_set_vol_prop_req prop = {
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.property = 1,
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.value = 1125899906842624ULL,
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};
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uint64_t bytes = ((uint64_t)1 << 50) | 0x123;
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ioctl(fd, UBI_IOCMKVOL, &mkvol);
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ioctl(fd, UBI_IOCRSVOL, &rsvol);
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ioctl(fd, UBI_IOCRNVOL, &rnvol);
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ioctl(fd, UBI_IOCATT, &attach);
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ioctl(fd, UBI_IOCVOLUP, &bytes);
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ioctl(fd, UBI_IOCEBMAP, &map);
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ioctl(fd, UBI_IOCSETVOLPROP, &prop);
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zero(prop);
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ioctl(fd, UBI_IOCSETVOLPROP, &prop);
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ioctl(fd, UBI_IOCRMVOL, 1);
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ioctl(fd, UBI_IOCDET, 2);
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ioctl(fd, UBI_IOCEBER, 3);
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ioctl(fd, UBI_IOCEBCH, 4);
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ioctl(fd, UBI_IOCEBUNMAP, 5);
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ioctl(fd, UBI_IOCEBISMAP, 6);
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return 0;
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}
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