libs/basekit/source/MainArgs.c

   1 /*#io
   2 docCopyright("Steve Dekorte", 2002)
   3 docLicense("BSD revised")
   4 */
   5
   6 #include "Base.h"
   7 #include <stdio.h>
   8 #include <stdlib.h>
   9 #include <string.h>
  10 #include "MainArgs.h"
  11 #include "PortableStrlcpy.h"
  12
  13 MainArgs *MainArgs_new(void)
  14 {
  15         MainArgs *self = (MainArgs *)io_calloc(1, sizeof(MainArgs));
  16         return self;
  17 }
  18
  19 void MainArgs_free(MainArgs *self)
  20 {
  21         if (self->argv)
  22         {
  23                 int i;
  24
  25                 for (i = 0; i < self->argc; i ++)
  26                 {
  27                         io_free((char *)(self->argv[i]));
  28                 }
  29
  30                 io_free((void*)(self->argv));
  31         }
  32
  33         io_free(self);
  34 }
  35
  36 void MainArgs_argc_argv_(MainArgs *self, int argc, const char **argv)
  37 {
  38         int i;
  39
  40         self->argc = argc;
  41         // copy by reference since args should be retained on
  42         // the C stack until the program exits
  43
  44         self->argv = (const char **)io_calloc(1, sizeof(char *)*argc);
  45
  46         for (i = 0; i < argc; i ++)
  47         {
  48                 const char *s = argv[i];
  49                 size_t len = strlen(s);
  50                 char *ptr = (char *)io_calloc(1, len + 1);
  51                 PortableStrlcpy(ptr, s, len + 1);
  52                 self->argv[i] = ptr;
  53
  54                 //self->argv[i] = strcpy((char *)io_calloc(1, strlen(s)+1), s);
  55                 /*printf("argv[%i] = '%s'\n", i, s);*/
  56         }
  57 }
  58