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#include <gtk/gtk.h>
#include <sys/types.h>
#include <sys/dir.h>
#include <ctype.h>
#include <time.h>
#include <stdlib.h>
#include "lmemory.h"
/* local prototypes */
int file_select (struct direct *entry);
GSList *
lmem_dir_list (GSList * file_list, gchar * directory_name)
{
int count, i, j, offset, xpm_count, card;
struct direct **files;
char *filename;
char *name;
if (directory_name == NULL)
{
g_print ("Error getting path\n");
return NULL;
}
count = scandir (directory_name, &files, file_select, NULL);
card = NUM/match_card;
if(same_card == 1) card = NUM;
if (count < card)
{
g_print ("Not enough files in this directory\n");
return NULL;
}
offset = lln_get_random((double) count);
xpm_count = 0;
for (i = 0; i < count; i++)
{
j = i + offset;
if ( j >= count ) j = j - count;
filename = g_strconcat (directory_name, g_strdup(files[j]->d_name), NULL);
name = filename + strlen(filename) - 4;
if ( !strcmp ( name, ".xpm" )) {
file_list = g_slist_append (file_list, filename);
xpm_count++;
if ( xpm_count == card ) return (file_list);
}
}
g_print ("Not enough xpm files in this directory\n");
return NULL;
}
int
file_select (struct direct *entry)
{ /* ignore . and .. entries */
if ((strcmp (entry->d_name, ".") == 0) ||
(strcmp (entry->d_name, "..") == 0))
return (FALSE);
else
return (TRUE);
}
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