[Frugalware-git] yaxmenu: utility.c * add xgetfile

[James Buren]

Git-Url: http://git.frugalware.org/gitweb/gitweb.cgi?p=yaxmenu.git;a=commitdiff;h=c56cd8fb36768f68f9c2189d7838fc680f211200

commit c56cd8fb36768f68f9c2189d7838fc680f211200
Author: James Buren <ryuo at frugalware.org>
Date:   Mon Dec 7 13:11:58 2009 -0600

utility.c
* add xgetfile

diff --git a/src/utility.c b/src/utility.c
index ba56763..c254d62 100644
--- a/src/utility.c
+++ b/src/utility.c
@@ -19,6 +19,7 @@
// THE SOFTWARE.

#include "globals.h"
+#include "flags.h"
#include "utility.h"

static const char comment_char       = '#';
@@ -111,6 +112,27 @@ char *xstrtrim(char *str) {
return str;
}

+FILE *xgetfile(const char *fmt,...) {
+  FILE *file;
+  char path[PATH_MAX];
+  va_list args;
+
+  assert(fmt);
+
+  va_start(args,fmt);
+
+  xvsnprintf(path,fmt,args);
+
+  file = fopen(path,"r");
+
+  if(!file && G->flags & FLAG_VERBOSE)
+    eprintf("%s: %s\n",strerror(errno),path);
+
+  va_end(args);
+
+  return file;
+}
+
size_t xparsefile(FILE *file,parser_callback_t fun) {
char line[LINE_MAX];
size_t num;