* Add skeleton

1 files changed, 43 insertions, 0 deletions

diff --git a/upstream.h b/upstream.h
new file mode 100644
index 000000000..ad2ac4f4b
--- /dev/null
+++ b/upstream.h
@@ -0,0 +1,43 @@
+#ifndef UPSTREAM_H
+#define UPSTREAM_H
+
+#include <sys/types.h>
+
+
+struct upstream {
+	unsigned int errors;
+	time_t time;
+	unsigned char dead;
+	unsigned char priority;
+	int16_t weight;
+	uint32_t *ketama_points;
+	size_t ketama_points_size;
+};
+
+void upstream_fail (struct upstream *up, time_t now);
+void upstream_ok (struct upstream *up, time_t now);
+void revive_all_upstreams (void *ups, size_t members, size_t msize);
+int upstream_ketama_add (struct upstream *up, char *up_key, size_t keylen, size_t keypoints);
+
+struct upstream* get_random_upstream   (void *ups, size_t members, size_t msize, 
+										time_t now, time_t error_timeout, 
+										time_t revive_timeout, size_t max_errors);
+
+struct upstream* get_upstream_by_hash  (void *ups, size_t members, size_t msize, 
+										time_t now,  time_t error_timeout, 
+										time_t revive_timeout, size_t max_errors,
+										char *key, size_t keylen);
+
+struct upstream* get_upstream_round_robin (void *ups, size_t members, size_t msize, 
+										time_t now, time_t error_timeout, 
+										time_t revive_timeout, size_t max_errors);
+
+struct upstream* get_upstream_by_hash_ketama (void *ups, size_t members, size_t msize, time_t now, 
+										time_t error_timeout, time_t revive_timeout, size_t max_errors,
+										char *key, size_t keylen);
+
+
+#endif /* UPSTREAM_H */
+/* 
+ * vi:ts=4 
+ */