tests/opkg_extract_test.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <libbb/libbb.h>
   4
   5 /*
   6  * build thus:
   7
   8  * gcc -o opkg_extract_test opkg_extract_test.c -I./busybox-0.60.2/libbb -L./busybox-0.60.2 -lbb
   9  *
  10  */
  11 const char * applet_name;
  12
  13 int main(int argc, char * argv[])
  14 {
  15   /*
  16    * see libbb.h and let your imagination run wild
  17    * or, set the last item below to extract_one_to_buffer, and you get the control file in
  18    * "returned"
  19    * or, set the last one to extract_all_to_fs, and, well, guess what happens
  20    */
  21
  22     /* enum extract_functions_e dowhat = extract_control_tar_gz | extract_unconditional | extract_one_to_buffer; */
  23     enum extract_functions_e dowhat = extract_control_tar_gz | extract_all_to_fs | extract_preserve_date;
  24   char * returned;
  25   char * filename;
  26
  27   if(argc < 2){
  28     fprintf(stderr, "syntax: %s <opkg file> [<file_to_extract>]\n", argv[0]);
  29     exit(0);
  30   }
  31
  32   if (argc < 3){
  33     filename=NULL;
  34   } else {
  35     filename = argv[2];
  36   }
  37
  38   returned = deb_extract(argv[1], stdout, dowhat, NULL, filename);
  39
  40   if(returned)
  41     fprintf(stderr, "returned %s\n", returned);
  42   else
  43     fprintf(stderr, "extract returned nuthin'\n");
  44
  45   return 0;
  46 }