package/base/embutils/xx-readlink.patch

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   2 # T2 SDE: package/*/embutils/xx-readlink.patch
   3 # Copyright (C) 2006 - 2023 The T2 SDE Project
   4 #
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   6 # more information can be found in the files COPYING and README.
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   8 # This patch file is dual-licensed. It is available under the license the
   9 # patched project is licensed under, as long as it is an OpenSource license
  10 # as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
  11 # of the GNU General Public License version 2 as used by the T2 SDE.
  12 # --- T2-COPYRIGHT-NOTE-END ---
  13
  14 A tiny readlnk I need (advanced features of the installer).
  15
  16   - Rene Rebe <rene@exactcode.de>
  17
  18 diff -urN embutils-0.17/readlink.c embutils-0.17-patched/readlink.c
  19 --- embutils-0.17/readlink.c    1970-01-01 01:00:00.000000000 +0100
  20 +++ embutils-0.17-patched/readlink.c    2005-12-19 00:13:23.000000000 +0100
  21 @@ -0,0 +1,19 @@
  22 +
  23 +#include <unistd.h>
  24 +#include <limits.h>
  25 +
  26 +int main(int argc,char *argv[]) {
  27 +
  28 +  char buf[PATH_MAX];
  29 +  int i;
  30 +
  31 +  for (i=1; i<argc && i == 1; ++i) {
  32 +    int n;
  33 +    if ((n = readlink(argv[i], buf, sizeof(buf))) > 0) {
  34 +       write(1,buf,n);
  35 +       write(1,"\n",1);
  36 +       return 0;
  37 +    }
  38 +  }
  39 +  return 1;
  40 +}
  41 --- ./Makefile~ 2006-11-05 11:54:48.000000000 +0100
  42 +++ ./Makefile  2006-11-05 11:54:53.000000000 +0100
  43 @@ -15,5 +15,5 @@
  44  printenv chrootuid renice \
  45 -free losetup switch_root
  46 +free losetup switch_root readlink
  47
  48  OS:=$(shell uname)
  49  ifeq ($(OS),Linux)