/* * main.c * 10/06/1997 by TF <tf@imou.to>*//* * Usage * leafpak [ehlvx] file.pak [file1 file2 ...] *    e,x: extract files *    l:   show file table *    v:   verbose mode *    h:   show help message */#include <stdio.h>#include <string.h>#define MAIN#include "leafpak.h"static void usage_exit(void);#define USAGE "leafpak [ehlvx] file.pak [file1 file2 ...]\n"int main(int argc, char *argv[]){  LEAFPACK *lp;  int mode, verbose = FALSE;  int i;  char *pak;  switch (argc) {  case 1:    /* no file or option is specified */    usage_exit();    break;  case 2:    /* filename or option is specified. */    mode = LIST;    pak = argv[1];    break;  default:    /* option and archive file should be specified. */    /* in this case, an 'x' option exract whole archive. */    pak = argv[2];    if (!strncmp(argv[1], "h", 1)) {      usage_exit();    } else if (!strncmp(argv[1], "v", 1)) {      verbose = TRUE;    } else if (!strncmp(argv[1], "l", 1)) {      /* list mode has priority to extract mode */      mode = LIST;    } else if (!strncmp(argv[1], "e", 1) || !strncmp(argv[1], "x", 1)) {      mode = EXTRACT;    } else {      /* bad option */      usage_exit();    }  }    lp = leafpack_open(pak);  if (lp == NULL) {    exit(1);  }  print_type(lp);  switch (mode) {  case LIST:    print_table(lp, verbose);    break;  case EXTRACT:    if (argc == 3) {      printf("Extract whole archive.\n");      extract_all(lp);    } else {      for (i = 3; i < argc; i++) {	leafpack_extract_file(lp, argv[i]);      }    }    break;  default:    /* sholud not reach here. */    fprintf(stderr, "Unexpected error.\n");    exit(1);  }    leafpack_close(lp);    return 0;}static void usage_exit(){  fprintf(stderr, USAGE);  exit(1);}/* end of file */