From: Yin Chen <subdragon@gmail.com>
Date: Thu, 7 Aug 2008 08:43:15 +0000 (+0800)
Subject: Fix some flaw and bugs in server failure rehash
X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=ea65554ea537786c7bc27018264f9e0d2ebd02ce;p=awesomized%2Flibmemcached

Fix some flaw and bugs in server failure rehash
---

diff --git a/configure.ac b/configure.ac
index f6dd9b63..3118870a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,11 @@
 AC_INIT(clients/memcat.c)
 AC_CONFIG_AUX_DIR(config)
-AM_CONFIG_HEADER(libmemcached/libmemcached_config.h) AC_CANONICAL_SYSTEM MEMCACHED_LIBRARY_NAME=libmemcached #release versioning
+AM_CONFIG_HEADER(libmemcached/libmemcached_config.h)
+AC_CANONICAL_SYSTEM
+
+MEMCACHED_LIBRARY_NAME=libmemcached 
+
+#release versioning
 MEMCACHED_MAJOR_VERSION=0
 MEMCACHED_MINOR_VERSION=22
 MEMCACHED_MICRO_VERSION=0
diff --git a/libmemcached/common.h b/libmemcached/common.h
index 9b8a1040..5993e57c 100644
--- a/libmemcached/common.h
+++ b/libmemcached/common.h
@@ -118,7 +118,7 @@ memcached_return run_distribution(memcached_st *ptr);
 uint32_t generate_hash_value(const char *key, size_t key_length, memcached_hash hash_algorithm);
 
 uint32_t generate_hash(memcached_st *ptr, const char *key, size_t key_length);
-memcached_return server_remove(memcached_server_st *st_ptr);
+memcached_return memcached_server_remove(memcached_server_st *st_ptr);
 
 extern uint64_t ntohll(uint64_t);
 extern uint64_t htonll(uint64_t);
diff --git a/libmemcached/memcached.h b/libmemcached/memcached.h
index 8ce333ca..aab451cc 100644
--- a/libmemcached/memcached.h
+++ b/libmemcached/memcached.h
@@ -97,7 +97,7 @@ struct memcached_st {
   uint32_t continuum_points_counter;
   int32_t snd_timeout;
   int32_t rcv_timeout;
-  int32_t server_failure_limit;
+  uint32_t server_failure_limit;
 };
 
 
diff --git a/libmemcached/memcached_behavior.c b/libmemcached/memcached_behavior.c
index a4b77d66..97ad3781 100644
--- a/libmemcached/memcached_behavior.c
+++ b/libmemcached/memcached_behavior.c
@@ -30,7 +30,7 @@ memcached_return memcached_behavior_set(memcached_st *ptr,
     ptr->rcv_timeout= (int32_t)data;
     break;     
   case MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT:
-    ptr->server_failure_limit= (int32_t)data;
+    ptr->server_failure_limit= (uint32_t)data;
     break;     
   case MEMCACHED_BEHAVIOR_BINARY_PROTOCOL:
     set_behavior_flag(ptr, MEM_BINARY_PROTOCOL, data);
diff --git a/libmemcached/memcached_connect.c b/libmemcached/memcached_connect.c
index f2549dc7..8c7ef332 100644
--- a/libmemcached/memcached_connect.c
+++ b/libmemcached/memcached_connect.c
@@ -174,7 +174,7 @@ static memcached_return network_connect(memcached_server_st *ptr)
 
     if(ptr->root->server_failure_limit != 0) {
       if(ptr->server_failure_counter >= ptr->root->server_failure_limit) {
-          server_remove(ptr);
+          memcached_server_remove(ptr);
       }
     }
     /* Old connection junk still is in the structure */
diff --git a/libmemcached/memcached_hosts.c b/libmemcached/memcached_hosts.c
index 69375038..5f51d546 100644
--- a/libmemcached/memcached_hosts.c
+++ b/libmemcached/memcached_hosts.c
@@ -282,21 +282,25 @@ static memcached_return server_add(memcached_st *ptr, char *hostname,
   return run_distribution(ptr);
 }
 
-memcached_return server_remove(memcached_server_st *st_ptr)
+memcached_return memcached_server_remove(memcached_server_st *st_ptr)
 {
-  int i,index;
+  int x,index;
   memcached_st *ptr= st_ptr->root;
   memcached_server_st *list=ptr->hosts;
   index= 0;
-  for(i= 0; i< ptr->number_of_hosts; ++i) {
-    if(strncmp(list[i].hostname, st_ptr->hostname, MEMCACHED_MAX_HOST_LENGTH)!=0 || list[i].port != st_ptr->port) {
-      memcpy(list+index, list+i, sizeof(memcached_server_st));
+  for (x= 0; x< ptr->number_of_hosts; ++x) 
+  {
+    if (strncmp(list[x].hostname, st_ptr->hostname, MEMCACHED_MAX_HOST_LENGTH)!=0 || list[x].port != st_ptr->port) 
+    {
+      memcpy(list+index, list+x, sizeof(memcached_server_st));
       index++;
-    } else {
+    } else 
+    {
       ptr->number_of_hosts-=1;
     }
   }
-  if(st_ptr->address_info) {
+  if(st_ptr->address_info) 
+  {
       freeaddrinfo(st_ptr->address_info);
   }
   run_distribution(ptr);