X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_quit.c;h=9874bb6ea45f66ad9a1876dabf7ae729ea53e633;hb=8ce1a267a6593221cdd887643517364694ea985f;hp=00b454c0cfe866161db87877cd727a0a3fb12b0e;hpb=8040887dc668c712a5aafc8483fc5470fbc846a5;p=awesomized%2Flibmemcached diff --git a/lib/memcached_quit.c b/lib/memcached_quit.c index 00b454c0..9874bb6e 100644 --- a/lib/memcached_quit.c +++ b/lib/memcached_quit.c @@ -8,23 +8,53 @@ The reason we send "quit" is that in case we have buffered IO, this will force data to be completed. */ + +void memcached_quit_server(memcached_server_st *ptr, uint8_t io_death) +{ + if (ptr->fd != -1) + { + if (io_death == 0) + { + memcached_return rc; + ssize_t read_length; + char buffer[MEMCACHED_MAX_BUFFER]; + + rc= memcached_do(ptr, "quit\r\n", 6, 1); + WATCHPOINT_ASSERT(rc == MEMCACHED_SUCCESS || rc == MEMCACHED_FETCH_NOTFINISHED); + + /* read until socket is closed, or there is an error + * closing the socket before all data is read + * results in server throwing away all data which is + * not read + */ + while ((read_length= + memcached_io_read(ptr, buffer, sizeof(buffer)/sizeof(*buffer))) + > 0) + { + ; + } + memcached_io_close(ptr); + } + + ptr->fd= -1; + ptr->write_buffer_offset= 0; + ptr->read_buffer_length= 0; + ptr->read_ptr= ptr->read_buffer; + memcached_server_response_reset(ptr); + } +} + void memcached_quit(memcached_st *ptr) { unsigned int x; - if (ptr->hosts) + if (ptr->hosts == NULL || + ptr->number_of_hosts == 0) + return; + + if (ptr->hosts && ptr->number_of_hosts) { for (x= 0; x < ptr->number_of_hosts; x++) - { - if (ptr->hosts[x].fd != -1) - { - if (ptr->flags & MEM_NO_BLOCK) - memcached_io_write(ptr, x, "quit\r\n", 6, 1); - close(ptr->hosts[x].fd); - ptr->hosts[x].fd= -1; - } - } + memcached_quit_server(&ptr->hosts[x], 0); } - - ptr->connected= 0; }