X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_connect.c;h=42390a9af30cd92319c2a8695b9b24c1de5c0c21;hb=cfe8176feba42fc63e8f627f9ac613a12a368b92;hp=672b1c23b65e5ce4f1d0c29c9502352186425d42;hpb=666a820df3605bf92a4ffefed6ec3b1649f37291;p=m6w6%2Flibmemcached diff --git a/lib/memcached_connect.c b/lib/memcached_connect.c index 672b1c23..42390a9a 100644 --- a/lib/memcached_connect.c +++ b/lib/memcached_connect.c @@ -1,13 +1,5 @@ #include "common.h" -#include -#include -#include -#include -#include -#include -#include - static memcached_return set_hostinfo(memcached_server_st *server) { struct addrinfo *ai; @@ -85,7 +77,7 @@ static memcached_return udp_connect(memcached_st *ptr, unsigned int server_key) if (ptr->hosts[server_key].fd == -1) { /* Old connection junk still is in the structure */ - WATCHPOINT_ASSERT(ptr->hosts[server_key].stack_responses == 0); + WATCHPOINT_ASSERT(ptr->hosts[server_key].cursor_active == 0); /* If we have not allocated the hosts object. @@ -118,10 +110,11 @@ static memcached_return tcp_connect(memcached_st *ptr, unsigned int server_key) { if (ptr->hosts[server_key].fd == -1) { - /* Old connection junk still is in the structure */ - WATCHPOINT_ASSERT(ptr->hosts[server_key].stack_responses == 0); struct addrinfo *use; + /* Old connection junk still is in the structure */ + WATCHPOINT_ASSERT(ptr->hosts[server_key].cursor_active == 0); + if (ptr->hosts[server_key].sockaddr_inited == MEMCACHED_NOT_ALLOCATED || (!(ptr->flags & MEM_USE_CACHE_LOOKUPS))) { @@ -140,39 +133,75 @@ static memcached_return tcp_connect(memcached_st *ptr, unsigned int server_key) use->ai_protocol)) < 0) { ptr->cached_errno= errno; + WATCHPOINT_ERRNO(errno); return MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE; } - /* For the moment, not getting a nonblocking mode will note be fatal */ if (ptr->flags & MEM_NO_BLOCK) { - int flags; - - flags= fcntl(ptr->hosts[server_key].fd, F_GETFL, 0); - if (flags != -1) - (void)fcntl(ptr->hosts[server_key].fd, F_SETFL, flags | O_NONBLOCK); + int error; + struct linger linger; + struct timeval waittime; + + waittime.tv_sec= 10; + waittime.tv_usec= 0; + + linger.l_onoff= 1; + linger.l_linger= MEMCACHED_DEFAULT_TIMEOUT; + error= setsockopt(ptr->hosts[server_key].fd, SOL_SOCKET, SO_LINGER, + &linger, (socklen_t)sizeof(struct linger)); + WATCHPOINT_ASSERT(error == 0); + + error= setsockopt(ptr->hosts[server_key].fd, SOL_SOCKET, SO_SNDTIMEO, + &waittime, (socklen_t)sizeof(struct timeval)); + WATCHPOINT_ASSERT(error == 0); + + error= setsockopt(ptr->hosts[server_key].fd, SOL_SOCKET, SO_RCVTIMEO, + &waittime, (socklen_t)sizeof(struct timeval)); + WATCHPOINT_ASSERT(error == 0); } if (ptr->flags & MEM_TCP_NODELAY) { int flag= 1; + int error; - setsockopt(ptr->hosts[server_key].fd, IPPROTO_TCP, TCP_NODELAY, - &flag, (socklen_t)sizeof(int)); + error= setsockopt(ptr->hosts[server_key].fd, IPPROTO_TCP, TCP_NODELAY, + &flag, (socklen_t)sizeof(int)); + WATCHPOINT_ASSERT(error == 0); } if (ptr->send_size) { - setsockopt(ptr->hosts[server_key].fd, SOL_SOCKET, SO_SNDBUF, - &ptr->send_size, (socklen_t)sizeof(int)); + int error; + + error= setsockopt(ptr->hosts[server_key].fd, SOL_SOCKET, SO_SNDBUF, + &ptr->send_size, (socklen_t)sizeof(int)); + WATCHPOINT_ASSERT(error == 0); } if (ptr->recv_size) { - setsockopt(ptr->hosts[server_key].fd, SOL_SOCKET, SO_SNDBUF, - &ptr->recv_size, (socklen_t)sizeof(int)); + int error; + + error= setsockopt(ptr->hosts[server_key].fd, SOL_SOCKET, SO_SNDBUF, + &ptr->recv_size, (socklen_t)sizeof(int)); + WATCHPOINT_ASSERT(error == 0); } + /* For the moment, not getting a nonblocking mode will not be fatal */ + if (ptr->flags & MEM_NO_BLOCK) + { + int flags; + + flags= fcntl(ptr->hosts[server_key].fd, F_GETFL, 0); + if (flags != -1) + { + (void)fcntl(ptr->hosts[server_key].fd, F_SETFL, flags | O_NONBLOCK); + } + } + + /* connect to server */ test_connect: if (connect(ptr->hosts[server_key].fd, @@ -194,7 +223,8 @@ test_connect: } ptr->connected++; } - WATCHPOINT_ASSERT(ptr->hosts[server_key].stack_responses == 0); + + WATCHPOINT_ASSERT(ptr->hosts[server_key].cursor_active == 0); } return MEMCACHED_SUCCESS;