79 lines
1.8 KiB
C
79 lines
1.8 KiB
C
/*
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* Written 1999 Jan 29 by Josh Cogliati
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* Modified by Bradley Bell, 2002, 2003
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* This program is licensed under the terms of the GPL, version 2 or later
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*/
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#ifdef HAVE_CONFIG_H
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#include <conf.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <dirent.h>
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#define SWAPINT(x) (((x)<<24) | (((uint)(x)) >> 24) | (((x) &0x0000ff00) << 8) | (((x) & 0x00ff0000) >> 8))
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int
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main(int argc, char *argv[])
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{
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FILE *hogfile, *readfile;
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DIR *dp;
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struct dirent *ep;
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char filename[13];
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char *buf;
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struct stat statbuf;
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int tmp;
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if (argc != 2) {
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printf("Usage: hogcreate hogfile\n"
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"creates hogfile using all the files in the current directory\n");
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exit(0);
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}
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hogfile = fopen(argv[1], "w");
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buf = (char *)malloc(3);
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strncpy(buf, "DHF", 3);
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fwrite(buf, 3, 1, hogfile);
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printf("Creating: %s\n", argv[1]);
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free(buf);
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dp = opendir("./");
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if (dp != NULL) {
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while ((ep = readdir(dp))) {
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if (strlen(ep->d_name) > 12) {
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fprintf(stderr, "error: filename %s too long! (12 chars max!)\n", ep->d_name);
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return 1;
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}
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memset(filename, 0, 13);
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strcpy(filename, ep->d_name);
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stat(filename, &statbuf);
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if(! S_ISDIR(statbuf.st_mode)) {
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printf("Filename: %s \tLength: %i\n", filename, (int)statbuf.st_size);
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readfile = fopen(filename, "r");
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buf = (char *)malloc(statbuf.st_size);
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if (buf == NULL) {
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printf("Unable to allocate memery\n");
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} else {
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fwrite(filename, 13, 1, hogfile);
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tmp = (int)statbuf.st_size;
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#ifdef WORDS_BIGENDIAN
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tmp = SWAPINT(tmp);
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#endif
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fwrite(&tmp, 4, 1, hogfile);
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fread(buf, statbuf.st_size, 1, readfile);
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fwrite(buf, statbuf.st_size, 1, hogfile);
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}
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fclose(readfile);
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}
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}
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closedir(dp);
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}
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fclose(hogfile);
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return 0;
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}
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