A few no longer used defines removed from redis.h

[redis.git] / src / networking.c

diff --git a/src/networking.c b/src/networking.c
index c16e182f2653cf218c9a53b6f28de51ef608ecd9..df059f6ba8dae47ab5e79d0221c776eaaac24191 100644 (file)
--- a/src/networking.c
+++ b/src/networking.c
@@ -401,6 +401,16 @@ void addReplyBulkLongLong(redisClient *c, long long ll) {
     addReplyBulkCBuffer(c,buf,len);
 }
 
+/* Copy 'src' client output buffers into 'dst' client output buffers.
+ * The function takes care of freeing the old output buffers of the
+ * destination client. */
+void copyClientOutputBuffer(redisClient *dst, redisClient *src) {
+    listRelease(dst->reply);
+    dst->reply = listDup(src->reply);
+    memcpy(dst->buf,src->buf,src->bufpos);
+    dst->bufpos = src->bufpos;
+}
+
 static void acceptCommonHandler(int fd) {
     redisClient *c;
     if ((c = createClient(fd)) == NULL) {
@@ -519,7 +529,7 @@ void freeClient(redisClient *c) {
     /* Case 2: we lost the connection with the master. */
     if (c->flags & REDIS_MASTER) {
         server.master = NULL;
-        server.replstate = REDIS_REPL_CONNECT;
+        server.repl_state = REDIS_REPL_CONNECT;
         server.repl_down_since = time(NULL);
         /* Since we lost the connection with the master, we should also
          * close the connection with all our slaves if we have any, so
@@ -695,6 +705,12 @@ int processInlineBuffer(redisClient *c) {
 /* Helper function. Trims query buffer to make the function that processes
  * multi bulk requests idempotent. */
 static void setProtocolError(redisClient *c, int pos) {
+    if (server.verbosity >= REDIS_VERBOSE) {
+        sds client = getClientInfoString(c);
+        redisLog(REDIS_VERBOSE,
+            "Protocol error from client: %s", client);
+        sdsfree(client);
+    }
     c->flags |= REDIS_CLOSE_AFTER_REPLY;
     c->querybuf = sdsrange(c->querybuf,pos,-1);
 }
@@ -905,9 +921,12 @@ void readQueryFromClient(aeEventLoop *el, int fd, void *privdata, int mask) {
         return;
     }
     if (sdslen(c->querybuf) > server.client_max_querybuf_len) {
-        sds ci = getClientInfoString(c);
-        redisLog(REDIS_WARNING,"Closing client that reached max query buffer length: %s", ci);
+        sds ci = getClientInfoString(c), bytes = sdsempty();
+
+        bytes = sdscatrepr(bytes,c->querybuf,64);
+        redisLog(REDIS_WARNING,"Closing client that reached max query buffer length: %s (qbuf initial bytes: %s)", ci, bytes);
         sdsfree(ci);
+        sdsfree(bytes);
         freeClient(c);
         return;
     }
@@ -988,8 +1007,12 @@ sds getAllClientsInfoString(void) {
 
     listRewind(server.clients,&li);
     while ((ln = listNext(&li)) != NULL) {
+        sds cs;
+
         client = listNodeValue(ln);
-        o = sdscatsds(o,getClientInfoString(client));
+        cs = getClientInfoString(client);
+        o = sdscatsds(o,cs);
+        sdsfree(cs);
         o = sdscatlen(o,"\n",1);
     }
     return o;