X-Git-Url: https://git.wpitchoune.net/gitweb/?p=prss.git;a=blobdiff_plain;f=src%2Fttrss_cache.c;h=a2af0b07d414e03a026f002d9e2693259e04e93a;hp=1526e25ad437776bb8256631a8cbc909553f7080;hb=c6fa04234bdb4ad62f0ed0e3f9a619a2ff007e8a;hpb=a3f79452df23ac3db9e7a827e16097322de377c0

diff --git a/src/ttrss_cache.c b/src/ttrss_cache.c
index 1526e25..a2af0b0 100644
--- a/src/ttrss_cache.c
+++ b/src/ttrss_cache.c
@@ -25,11 +25,13 @@
 #include <unistd.h>
 
 #include <glib.h>
+#include <pthread.h>
 
 #include "io.h"
 #include "log.h"
 #include "ttrss_cache.h"
 
+static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
 static char *cache_dir;
 
 static const char *get_cache_dir()
@@ -49,13 +51,13 @@ static const char *get_cache_dir()
 	return cache_dir;
 }
 
-static gchar *content_get_path(const struct headline *h)
+static gchar *content_get_path(int id)
 {
 	const char *cache_dir;
 
 	cache_dir = get_cache_dir();
 	if (cache_dir)
-		return g_strdup_printf("%s/%d", cache_dir, h->id);
+		return g_strdup_printf("%s/%d", cache_dir, id);
 
 	return NULL;
 }
@@ -73,14 +75,17 @@ static void file_set_content(const char *path, const char *content)
 	}
 }
 
-void cache_put(const struct headline *h, const char *content)
+void cache_put(int id, const char *content)
 {
 	char *path;
 
-	path = content_get_path(h);
-	
-	if (path)
+	path = content_get_path(id);
+
+	if (path) {
+		pthread_mutex_lock(&lock);
 		file_set_content(path, content);
+		pthread_mutex_unlock(&lock);
+	}
 
 	g_free(path);
 }
@@ -91,12 +96,14 @@ int cache_exists(const struct headline *h)
 	char *path;
 	int result;
 
-	path = content_get_path(h);
+	path = content_get_path(h->id);
 
+	pthread_mutex_lock(&lock);
 	if (stat(path, &s) == -1)
 		result = 0;
 	else
 		result = 1;
+	pthread_mutex_unlock(&lock);
 
 	g_free(path);
 
@@ -107,11 +114,15 @@ char *cache_get(const struct headline *h)
 {
 	char *content, *path;
 
-	path = content_get_path(h);
-	if (path)
+
+	path = content_get_path(h->id);
+	if (path) {
+		pthread_mutex_lock(&lock);
 		content = file_get_content(path);
-	else
+		pthread_mutex_unlock(&lock);
+	} else {
 		content = NULL;
+	}
 
 	g_free(path);