X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_connect.c;h=1be786e1c6149d4480fdef280ee2d115ec774285;hb=21fc482405fde4edd7985c3b0ea30f6b0c4069cb;hp=5b3644a18b198053620f1974b5b773389689cf9b;hpb=7cbcd28d0e2958df0572d965996a65e22b18e66a;p=m6w6%2Flibmemcached

diff --git a/lib/memcached_connect.c b/lib/memcached_connect.c
index 5b3644a1..1be786e1 100644
--- a/lib/memcached_connect.c
+++ b/lib/memcached_connect.c
@@ -2,47 +2,27 @@
 
 memcached_return memcached_server_add(memcached_st *ptr, char *hostname, unsigned int port)
 {
-  memcached_host_st *host_ptr, *prev_ptr;
-
   if (!port)
     port= MEMCACHED_DEFAULT_PORT; 
 
   if (!hostname)
     hostname= "localhost"; 
 
-  if (ptr->hosts)
-  {
-    for (host_ptr= ptr->hosts; host_ptr; host_ptr= host_ptr->next)
-      prev_ptr= host_ptr;
-    host_ptr= (memcached_host_st *)malloc(sizeof(memcached_host_st));
-    if (!host_ptr)
-      return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
-    prev_ptr->next= host_ptr;
-  }
-  else
-  {
-    ptr->hosts=
-      host_ptr= (memcached_host_st *)malloc(sizeof(memcached_host_st));
-    if (!host_ptr)
-      return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
-  }
-
-  memset(host_ptr, 0, sizeof(memcached_host_st));
-  host_ptr->hostname= (char *)malloc(sizeof(char) * strlen(hostname));
 
-  if (!host_ptr->hostname)
-  {
-    free(host_ptr);
-    return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
-  }
-  memcpy(host_ptr->hostname, hostname, strlen(hostname));
-  host_ptr->port= port;
+  ptr->hosts= (memcached_host_st *)realloc(ptr->hosts, sizeof(memcached_host_st) * (size_t)ptr->number_of_hosts);
+  ptr->hosts[ptr->number_of_hosts].hostname=
+    (char *)malloc(sizeof(char) * strlen(hostname));
+  memcpy(ptr->hosts[ptr->number_of_hosts].hostname, hostname, strlen(hostname));
+  ptr->hosts[ptr->number_of_hosts].port= port;
+  ptr->hosts[ptr->number_of_hosts].fd= -1;
+  ptr->number_of_hosts++;
 
   return MEMCACHED_SUCCESS;
 }
 
 memcached_return memcached_connect(memcached_st *ptr)
 {
+  unsigned int x;
   struct sockaddr_in localAddr, servAddr;
   struct hostent *h;
   memcached_host_st *host_ptr;
@@ -60,20 +40,20 @@ memcached_return memcached_connect(memcached_st *ptr)
   }
 
 
-  for (host_ptr= ptr->hosts; host_ptr; host_ptr= host_ptr->next)
+  for (x= 0; x < ptr->number_of_hosts; x++)
   {
-    if ((h= gethostbyname(host_ptr->hostname)) == NULL)
+    if ((h= gethostbyname(ptr->hosts[x].hostname)) == NULL)
     {
-      fprintf(stderr, "unknown host '%s'\n", host_ptr->hostname);
+      fprintf(stderr, "unknown host '%s'\n", ptr->hosts[x].hostname);
       return MEMCACHED_HOST_LOCKUP_FAILURE;
     }
 
     servAddr.sin_family= h->h_addrtype;
     memcpy((char *) &servAddr.sin_addr.s_addr, h->h_addr_list[0], h->h_length);
-    servAddr.sin_port = htons(host_ptr->port);
+    servAddr.sin_port = htons(ptr->hosts[x].port);
 
     /* Create the socket */
-    if ((ptr->fd= socket(AF_INET, SOCK_STREAM, 0)) < 0)
+    if ((ptr->hosts[0].fd= socket(AF_INET, SOCK_STREAM, 0)) < 0)
     {
       fprintf(stderr, "cannot open socket");
       return MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE;
@@ -85,17 +65,17 @@ memcached_return memcached_connect(memcached_st *ptr)
     localAddr.sin_addr.s_addr = htonl(INADDR_ANY);
     localAddr.sin_port = htons(0);
 
-    if (bind(ptr->fd, (struct sockaddr *) &localAddr, sizeof(localAddr)) < 0)
+    if (bind(ptr->hosts[0].fd, (struct sockaddr *) &localAddr, sizeof(localAddr)) < 0)
     {
-      fprintf(stderr, "cannot bind port TCP %u\n", host_ptr->port);
+      fprintf(stderr, "cannot bind port TCP %u\n", ptr->hosts[x].port);
       return(MEMCACHED_CONNECTION_BIND_FAILURE);
     }
 
     /* connect to server */
-    if (connect(ptr->fd, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0)
+    if (connect(ptr->hosts[0].fd, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0)
     {
-      fprintf(stderr, "cannot connect to host '%s' (%u)  (error: %s)\n", host_ptr->hostname, 
-              host_ptr->port,
+      fprintf(stderr, "cannot connect to host '%s' (%u)  (error: %s)\n", ptr->hosts[x].hostname, 
+              ptr->hosts[x].port,
               strerror(errno));
       return MEMCACHED_HOST_LOCKUP_FAILURE;
     }