Merge with modular_map

[navit-package] / src / file.c

diff --git a/src/file.c b/src/file.c
index b097261..e0ca0c2 100644 (file)
--- a/src/file.c
+++ b/src/file.c
@@ -5,6 +5,7 @@
 #include <sys/mman.h>
 #include <dirent.h>
 #include <stdio.h>
+#include <wordexp.h>
 #include <glib.h>
 #include "file.h"
 
@@ -41,6 +42,15 @@ file_create(char *name)
         return file;
 }
 
+int
+file_exists(char *name)
+{
+       struct stat buf;
+       if (! stat(name, &buf))
+               return 1;
+       return 0;
+}
+
 void
 file_remap_readonly(struct file *f)
 {
@@ -152,6 +162,38 @@ file_destroy(struct file *f)
        g_free(f);      
 }
 
+struct file_wordexp {
+       wordexp_t we;
+};
+
+struct file_wordexp *
+file_wordexp_new(char *pattern)
+{
+       struct file_wordexp *ret=g_new(struct file_wordexp, 1);
+       wordexp(pattern, &ret->we, 0);  
+       return ret;
+}
+
+int
+file_wordexp_get_count(struct file_wordexp *wexp)
+{
+       return wexp->we.we_wordc;
+}
+
+char **
+file_wordexp_get_array(struct file_wordexp *wexp)
+{
+       return wexp->we.we_wordv;
+}
+
+void
+file_wordexp_destroy(struct file_wordexp *wexp)
+{
+       wordfree(&wexp->we);
+       g_free(wexp);
+}
+
+
 int
 file_get_param(struct file *file, struct param_list *param, int count)
 {