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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-06-06 13:49:54 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-06-06 14:10:56 +0200 |
commit | 2f3d8040cad8c0dbf45647a695dc86b46fc13350 (patch) | |
tree | 73a2e3d1d92e266fba5df8243d44d654919445cf /tools/build/binpatch.c | |
parent | bsp/atsam: Support QSPI flash (diff) | |
download | rtems-2f3d8040cad8c0dbf45647a695dc86b46fc13350.tar.bz2 |
tools: Delete unused binpatch
This was a no-install binary apparently unused.
Update #2730.
Diffstat (limited to 'tools/build/binpatch.c')
-rw-r--r-- | tools/build/binpatch.c | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/tools/build/binpatch.c b/tools/build/binpatch.c deleted file mode 100644 index 9c0a899a26..0000000000 --- a/tools/build/binpatch.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * This function will patch binary file - */ - -#include <stdio.h> -#include <stdlib.h> -#include <assert.h> -#include <unistd.h> - -static char buf[512]; - -static void -usage(void) -{ - printf("usage: binpatch [-h] <ofile> <ifile> <reloc> <off> <byte0> " - "[<byte1> [<byte2> [<byte3>]]]\n"); - printf("this function patches binary file at specified offset with\n"); - printf("up to 4 bytes provided on command line \n"); - printf("-h - prints this message\n\n"); - printf("<ofile> - output file\n"); - printf("<ifile> - input ifile\n"); - printf("<reloc> - relocation address of image\n"); - printf("<off> - offset of patch, offset in file is at off - reloc\n"); - printf("<byte0> - byte 0 of patch\n"); - printf("<byte1> - byte 1 of patch\n"); - printf("<byte2> - byte 1 of patch\n"); - printf("<byte3> - byte 1 of patch\n"); -} - -int -main(int argc, char **argv) -{ - int c; - FILE *ofp, *ifp; - char *patch, *end; - int patchLen, tmp, i, off, cnt, patched, len, reloc; - - /* parse command line options */ - while ((c = getopt(argc, argv, "h")) >= 0) { - switch (c) { - case 'h': - usage(); - return 0; - default: - usage(); - return 1; - } - } - - if(argc < 6) { - usage(); - return 1; - } - - /* Let us get offset in file */ - reloc = strtol(argv[3], &end, 0); - if (end == argv[3] || reloc < 0) { - fprintf(stderr, "bad reloc value %s\n", argv[3]); - return 1; - } - - off = strtol(argv[4], &end, 0); - if (end == argv[4] || off < 0 || off < reloc) { - fprintf(stderr, "bad offset value %s\n", argv[4]); - return 1; - } - - off -= reloc; - - /* Let us get patch */ - patchLen = argc - 5; - patch = calloc( patchLen, sizeof(char) ); - assert( patch ); - - for (i=0; i<patchLen; i++) { - tmp = strtol(argv[5+i], &end, 0); - - if (end == argv[4+i]) { - fprintf(stderr, "bad byte value %s\n", argv[5+i]); - free(patch); - return 1; - } - if (tmp < 0 || tmp > 0xff) { - fprintf(stderr, "not a byte value %s\n", argv[5+i]); - free(patch); - return 1; - } - patch[i] = (tmp & 0xff); - } - - ifp = fopen(argv[2], "r"); - if (ifp == NULL) { - fprintf(stderr, "unable to open file %s\n", argv[2]); - free(patch); - return 1; - } - - ofp = fopen(argv[1], "w"); - if (ofp == NULL) { - fprintf(stderr, "unable to open file %s\n", argv[1]); - fclose(ifp); - free(patch); - return 1; - } - - cnt = 0; - patched = 0; - for(;;) { - len = fread(buf, 1, sizeof(buf), ifp); - - if(len == 0) { - break; - } - - if (cnt <= off && (cnt + len) > off) { - /* Perform patch */ - for(i=0; i<patchLen && (off+i)<(cnt+len); i++) - { - buf[off-cnt+i] = patch[i]; - } - patched = 1; - } else if(cnt > off && cnt < (off + patchLen)) { - /* Perform patch */ - for(i=cnt-off; i<patchLen; i++) { - buf[off-cnt+i] = patch[i]; - } - patched = 1; - } - - fwrite(buf, 1, len, ofp); - - cnt += len; - } - - fclose(ifp); - fclose(ofp); - free(patch); - - if (!patched) { - fprintf(stderr, "warning: offset is beyond input file length\n"); - fprintf(stderr, " no patch is performed\n"); - } - - return 0; -} |