[rtems commit] tools: Delete unused binpatch

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    2f3d8040cad8c0dbf45647a695dc86b46fc13350
Changeset: http://git.rtems.org/rtems/commit/?id=2f3d8040cad8c0dbf45647a695dc86b46fc13350

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Mon Jun  6 13:49:54 2016 +0200

tools: Delete unused binpatch

This was a no-install binary apparently unused.

Update #2730.

---

 tools/build/Makefile.am |   3 -
 tools/build/binpatch.c  | 145 ------------------------------------------------
 2 files changed, 148 deletions(-)

diff --git a/tools/build/Makefile.am b/tools/build/Makefile.am
index 8231ad1..7927a30 100644
--- a/tools/build/Makefile.am
+++ b/tools/build/Makefile.am
@@ -2,13 +2,10 @@ ACLOCAL_AMFLAGS = -I ../../aclocal
 
 bin_PROGRAMS = cklength eolstrip packhex unhex rtems-bin2c
 
-noinst_PROGRAMS = binpatch
-
 cklength_SOURCES = cklength.c
 eolstrip_SOURCES = eolstrip.c compat.c
 packhex_SOURCES = packhex.c
 unhex_SOURCES = unhex.c compat.c
-binpatch_SOURCES = binpatch.c
 rtems_bin2c_SOURCES = rtems-bin2c.c compat.c
 
 bin_SCRIPTS = install-if-change
diff --git a/tools/build/binpatch.c b/tools/build/binpatch.c
deleted file mode 100644
index 9c0a899..0000000
--- 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;
-}