Fix overflow in mstime() in redis-cli and benchmark.

[redis.git] / src / redis.c

diff --git a/src/redis.c b/src/redis.c
index b42fac3541376021cb1824feaa28534ca521ec78..eb4418e772735b7b931ad0f0b6910fe38b2ac908 100644 (file)
--- a/src/redis.c
+++ b/src/redis.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2010, Salvatore Sanfilippo <antirez at gmail dot com>
+ * Copyright (c) 2009-2012, Salvatore Sanfilippo <antirez at gmail dot com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -391,7 +391,8 @@ int dictSdsKeyCompare(void *privdata, const void *key1,
     return memcmp(key1, key2, l1) == 0;
 }
 
-/* A case insensitive version used for the command lookup table. */
+/* A case insensitive version used for the command lookup table and other
+ * places where case insensitive non binary-safe comparison is needed. */
 int dictSdsKeyCaseCompare(void *privdata, const void *key1,
         const void *key2)
 {
@@ -506,6 +507,16 @@ dictType dbDictType = {
     dictRedisObjectDestructor   /* val destructor */
 };
 
+/* server.lua_scripts sha (as sds string) -> scripts (as robj) cache. */
+dictType shaScriptObjectDictType = {
+    dictSdsCaseHash,            /* hash function */
+    NULL,                       /* key dup */
+    NULL,                       /* val dup */
+    dictSdsKeyCaseCompare,      /* key compare */
+    dictSdsDestructor,          /* key destructor */
+    dictRedisObjectDestructor   /* val destructor */
+};
+
 /* Db->expires */
 dictType keyptrDictType = {
     dictSdsHash,               /* hash function */
@@ -1037,6 +1048,8 @@ void createSharedObjects(void) {
         "-READONLY You can't write against a read only slave.\r\n"));
     shared.oomerr = createObject(REDIS_STRING,sdsnew(
         "-OOM command not allowed when used memory > 'maxmemory'.\r\n"));
+    shared.execaborterr = createObject(REDIS_STRING,sdsnew(
+        "-EXECABORT Transaction discarded because of previous errors.\r\n"));
     shared.space = createObject(REDIS_STRING,sdsnew(" "));
     shared.colon = createObject(REDIS_STRING,sdsnew(":"));
     shared.plus = createObject(REDIS_STRING,sdsnew("+"));
@@ -1553,11 +1566,13 @@ int processCommand(redisClient *c) {
      * such as wrong arity, bad command name and so forth. */
     c->cmd = c->lastcmd = lookupCommand(c->argv[0]->ptr);
     if (!c->cmd) {
+        flagTransaction(c);
         addReplyErrorFormat(c,"unknown command '%s'",
             (char*)c->argv[0]->ptr);
         return REDIS_OK;
     } else if ((c->cmd->arity > 0 && c->cmd->arity != c->argc) ||
                (c->argc < -c->cmd->arity)) {
+        flagTransaction(c);
         addReplyErrorFormat(c,"wrong number of arguments for '%s' command",
             c->cmd->name);
         return REDIS_OK;
@@ -1566,6 +1581,7 @@ int processCommand(redisClient *c) {
     /* Check if the user is authenticated */
     if (server.requirepass && !c->authenticated && c->cmd->proc != authCommand)
     {
+        flagTransaction(c);
         addReplyError(c,"operation not permitted");
         return REDIS_OK;
     }
@@ -1578,6 +1594,7 @@ int processCommand(redisClient *c) {
     if (server.maxmemory) {
         int retval = freeMemoryIfNeeded();
         if ((c->cmd->flags & REDIS_CMD_DENYOOM) && retval == REDIS_ERR) {
+            flagTransaction(c);
             addReply(c, shared.oomerr);
             return REDIS_OK;
         }
@@ -1589,6 +1606,7 @@ int processCommand(redisClient *c) {
         && server.lastbgsave_status == REDIS_ERR &&
         c->cmd->flags & REDIS_CMD_WRITE)
     {
+        flagTransaction(c);
         addReply(c, shared.bgsaveerr);
         return REDIS_OK;
     }
@@ -1620,6 +1638,7 @@ int processCommand(redisClient *c) {
         server.repl_serve_stale_data == 0 &&
         !(c->cmd->flags & REDIS_CMD_STALE))
     {
+        flagTransaction(c);
         addReply(c, shared.masterdownerr);
         return REDIS_OK;
     }
@@ -1641,6 +1660,7 @@ int processCommand(redisClient *c) {
           c->argc == 2 &&
           tolower(((char*)c->argv[1]->ptr)[0]) == 'k'))
     {
+        flagTransaction(c);
         addReply(c, shared.slowscripterr);
         return REDIS_OK;
     }