-#include <memcached.h>
-
-memcached_return memcached_server_add(memcached_st *ptr, char *hostname, unsigned int port)
-{
- memcached_host_st *new_host_list;
- char *new_hostname;
-
- if (!port)
- port= MEMCACHED_DEFAULT_PORT;
-
- if (!hostname)
- hostname= "localhost";
-
-
- new_host_list= (memcached_host_st *)realloc(ptr->hosts, sizeof(memcached_host_st) * (ptr->number_of_hosts+1));
- if (!new_host_list)
- return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
- memset(&new_host_list[ptr->number_of_hosts], 0, sizeof(memcached_host_st));
-
- if (!new_host_list)
- return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
-
- ptr->hosts= new_host_list;
-
- new_hostname=
- (char *)malloc(sizeof(char) * (strlen(hostname)+1));
- if (!new_hostname)
- return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
-
- memset(new_hostname, 0, strlen(hostname)+1);
- memcpy(new_hostname, hostname, strlen(hostname));
- ptr->hosts[ptr->number_of_hosts].hostname= new_hostname;
- ptr->hosts[ptr->number_of_hosts].port= port;
- ptr->hosts[ptr->number_of_hosts].fd= -1;
- ptr->number_of_hosts++;
-
- return MEMCACHED_SUCCESS;
-}
+#include "common.h"
memcached_return memcached_connect(memcached_st *ptr)
{
struct sockaddr_in localAddr, servAddr;
struct hostent *h;
- if (ptr->connected)
+ LIBMEMCACHED_MEMCACHED_CONNECT_START();
+
+ if (ptr->connected == ptr->number_of_hosts)
return MEMCACHED_SUCCESS;
if (!ptr->hosts)
- {
- memcached_return rc;
- rc= memcached_server_add(ptr, NULL, 0);
-
- if (rc != MEMCACHED_SUCCESS)
- return rc;
- }
-
+ return MEMCACHED_NO_SERVERS;
for (x= 0; x < ptr->number_of_hosts; x++)
{
- if ((h= gethostbyname(ptr->hosts[x].hostname)) == NULL)
- return MEMCACHED_HOST_LOCKUP_FAILURE;
+ if (ptr->hosts[x].fd == -1)
+ {
+ if ((h= gethostbyname(ptr->hosts[x].hostname)) == NULL)
+ 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(ptr->hosts[x].port);
+ 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(ptr->hosts[x].port);
- /* Create the socket */
- if ((ptr->hosts[0].fd= socket(AF_INET, SOCK_STREAM, 0)) < 0)
- return MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE;
+ /* Create the socket */
+ if ((ptr->hosts[0].fd= socket(AF_INET, SOCK_STREAM, 0)) < 0)
+ return MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE;
- /* bind any port number */
- localAddr.sin_family = AF_INET;
- localAddr.sin_addr.s_addr = htonl(INADDR_ANY);
- localAddr.sin_port = htons(0);
+ /* bind any port number */
+ localAddr.sin_family = AF_INET;
+ localAddr.sin_addr.s_addr = htonl(INADDR_ANY);
+ localAddr.sin_port = htons(0);
- if (bind(ptr->hosts[0].fd, (struct sockaddr *) &localAddr, sizeof(localAddr)) < 0)
- return(MEMCACHED_CONNECTION_BIND_FAILURE);
+ if (bind(ptr->hosts[0].fd, (struct sockaddr *) &localAddr, sizeof(localAddr)) < 0)
+ return(MEMCACHED_CONNECTION_BIND_FAILURE);
- /* connect to server */
- if (connect(ptr->hosts[0].fd, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0)
- return MEMCACHED_HOST_LOCKUP_FAILURE;
- }
+ /* connect to server */
+ if (connect(ptr->hosts[0].fd, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0)
+ return MEMCACHED_HOST_LOCKUP_FAILURE;
- ptr->connected= 1;
+ ptr->connected++;
+ }
+ }
+ LIBMEMCACHED_MEMCACHED_CONNECT_END();
return MEMCACHED_SUCCESS;
}