http://snippets.dzone.com/posts Wed, 15 Oct 2008 17:13:47 GMT DZone Snippets: list code http://snippets.dzone.com/posts/show/5734 // program lists the files and subdirectories within a given directory in full path <br /> <br /><code> <br />#include <stdio.h> <br />#include <stdlib.h> <br />#include <string.h> <br />#include <dirent.h> <br /> <br />char *path_cat (const char *str1, char *str2); <br /> <br />int main () { <br /> struct dirent *dp; <br /> <br /> // enter existing path to directory below <br /> const char *dir_path="/path/to/directory/to/list"; <br /> DIR *dir = opendir(dir_path); <br /> while ((dp=readdir(dir)) != NULL) { <br /> char *tmp; <br /> tmp = path_cat(dir_path, dp->d_name); <br /> printf("%s\n", tmp); <br /> free(tmp); <br /> tmp=NULL; <br /> } <br /> closedir(dir); <br /> return 0; <br />} <br /> <br />char *path_cat (const char *str1, char *str2) { <br /> size_t str1_len = strlen(str1); <br /> size_t str2_len = strlen(str2); <br /> char *result; <br /> result = malloc((str1_len+str2_len+1)*sizeof *result); <br /> strcpy (result,str1); <br /> int i,j; <br /> for(i=str1_len, j=0; ((i<(str1_len+str2_len)) && (j<str2_len));i++, j++) { <br /> result[i]=str2[j]; <br /> } <br /> result[str1_len+str2_len]='\0'; <br /> return result; <br />} <br /></code> Tue, 08 Jul 2008 01:13:50 GMT http://snippets.dzone.com/posts/show/5734 Tvrtko (Tvrtko) http://snippets.dzone.com/posts/show/5350 Function that gets list of mounted drives from '/etc/fstab' and '/etc/mtab' files and puts data in the GList object (from GLib library) that can be further used in GTK. <br /> <br /><code> <br />#include <glib.h> <br />#include <mntent.h> <br />#include <string.h> <br /> <br />GList * g_get_drives_list(GList * g) { <br /> FILE *fstab = NULL; <br /> struct mntent *part = NULL; <br /> gchar *mntp = NULL; <br /> <br /> if ((fstab = setmntent( "/etc/fstab", "r" )) != NULL) { <br /> while ((part = getmntent(fstab)) != NULL) { <br /> if((strcmp(part->mnt_type, "proc")) != 0 && (strcmp(part->mnt_type, "devpts")) != 0 <br /> && (strcmp(part->mnt_type, "swap")) != 0) { <br /> mntp = g_strdup(part->mnt_dir); <br /> g=g_list_append(g, mntp); <br /> } <br /> } <br /> endmntent(fstab); <br /> } <br /> <br /> if ((fstab = setmntent( "/etc/mtab", "r")) != NULL) { <br /> while ((part = getmntent(fstab)) != NULL) { <br /> if (part->mnt_type != NULL) { <br /> if((strcmp(part->mnt_type, "proc")) != 0 && (strcmp(part->mnt_type, "devpts")) != 0 <br /> && (strcmp(part->mnt_type, "swap")) != 0 && (strcmp(part->mnt_type, "sysfs")) != 0 <br /> && (strcmp(part->mnt_type, "tmpfs")) != 0 && (strcmp(part->mnt_type, "fuseblk")) != 0 <br /> && (strcmp(part->mnt_type, "securityfs")) != 0) { <br /> if((g_list_find_custom(g, part->mnt_dir, (GCompareFunc)strcmp)) == 0) { <br /> mntp=g_strdup(part->mnt_dir); <br /> g=g_list_append(g, mntp); <br /> } <br /> } <br /> } <br /> } <br /> endmntent(fstab); <br /> } <br /> return g; <br />} <br /></code> Sat, 12 Apr 2008 13:22:02 GMT http://snippets.dzone.com/posts/show/5350 Tvrtko (Tvrtko)