X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/f5069d88dff7a7ed2f4665904b03e906cca75a7c..51ada4fda2b47710351e6e4da8a95807d6d9f729:/cgit.c

diff --git a/cgit.c b/cgit.c
index 7f14016..5567859 100644
--- a/cgit.c
+++ b/cgit.c
@@ -31,6 +31,7 @@ char *cgit_virtual_root = NULL;
 
 char *cgit_cache_root   = "/var/cache/cgit";
 
+int cgit_max_lock_attempts     =  5;
 int cgit_cache_root_ttl        =  5;
 int cgit_cache_repo_ttl        =  5;
 int cgit_cache_dynamic_ttl     =  5;
@@ -52,32 +53,6 @@ char *cgit_query_sha1   = NULL;
 
 struct cacheitem cacheitem;
 
-int cgit_parse_query(char *txt, configfn fn)
-{
-	char *t, *value = NULL, c;
-
-	if (!txt)
-		return 0;
-
-	t = txt = xstrdup(txt);
- 
-	while((c=*t) != '\0') {
-		if (c=='=') {
-			*t = '\0';
-			value = t+1;
-		} else if (c=='&') {
-			*t = '\0';
-			(*fn)(txt, value);
-			txt = t+1;
-			value = NULL;
-		}
-		t++;
-	}
-	if (t!=txt)
-		(*fn)(txt, value);
-	return 0;
-}
-
 void cgit_global_config_cb(const char *name, const char *value)
 {
 	if (!strcmp(name, "root"))
@@ -465,11 +440,17 @@ static void cgit_fill_cache(struct cacheitem *item)
 
 static void cgit_refresh_cache(struct cacheitem *item)
 {
+	int i = 0;
+
 	cache_prepare(item);
  top:
+	if (++i > cgit_max_lock_attempts) {
+		die("cgit_refresh_cache: unable to lock %s: %s",
+		    item->name, strerror(errno));
+	}
 	if (!cache_exist(item)) {
 		if (!cache_lock(item)) {
-			sched_yield();
+			sleep(1);
 			goto top;
 		}
 		if (!cache_exist(item))