X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fquit.cc;h=929d0ca0cc3809f48884e637e3cecf1ae96ed55a;hb=b5495838fb245aa1068a1198ed549b98a9c3e666;hp=cd5d9ecd9e7275dcb20a235de8936a22e2c382f8;hpb=088eed04d829b8cf6591201564118c356d3cf935;p=m6w6%2Flibmemcached diff --git a/libmemcached/quit.cc b/libmemcached/quit.cc index cd5d9ecd..929d0ca0 100644 --- a/libmemcached/quit.cc +++ b/libmemcached/quit.cc @@ -50,28 +50,36 @@ void memcached_quit_server(memcached_server_st *ptr, bool io_death) { if (ptr->fd != INVALID_SOCKET) { - if (io_death == false && ptr->type != MEMCACHED_CONNECTION_UDP && ptr->options.is_shutting_down == false) + if (io_death == false and memcached_is_udp(ptr->root) == false and ptr->options.is_shutting_down == false) { - memcached_return_t rc; - char buffer[MEMCACHED_MAX_BUFFER]; - ptr->options.is_shutting_down= true; + memcached_return_t rc; if (ptr->root->flags.binary_protocol) { protocol_binary_request_quit request= {}; // = {.bytes= {0}}; - request.message.header.request.magic = PROTOCOL_BINARY_REQ; + + initialize_binary_request(ptr, request.message.header); + request.message.header.request.opcode = PROTOCOL_BINARY_CMD_QUIT; request.message.header.request.datatype = PROTOCOL_BINARY_RAW_BYTES; - rc= memcached_do(ptr, request.bytes, sizeof(request.bytes), true); + + libmemcached_io_vector_st vector[]= + { + { request.bytes, sizeof(request.bytes) } + }; + + rc= memcached_vdo(ptr, vector, 1, true); } else { - rc= memcached_do(ptr, "quit\r\n", sizeof("quit\r\n") -1, true); - } + libmemcached_io_vector_st vector[]= + { + { memcached_literal_param("quit\r\n") } + }; - WATCHPOINT_ASSERT(rc == MEMCACHED_SUCCESS || rc == MEMCACHED_FETCH_NOTFINISHED); - (void)rc; // Shut up ICC + rc= memcached_vdo(ptr, vector, 1, true); + } /* read until socket is closed, or there is an error * closing the socket before all data is read @@ -81,14 +89,20 @@ void memcached_quit_server(memcached_server_st *ptr, bool io_death) * In .40 we began to only do this if we had been doing buffered * requests of had replication enabled. */ - if (ptr->root->flags.buffer_requests || ptr->root->number_of_replicas) + if (memcached_success(rc) and (ptr->root->flags.buffer_requests or ptr->root->number_of_replicas)) { - ssize_t nread; - while (memcached_io_read(ptr, buffer, sizeof(buffer)/sizeof(*buffer), - &nread) == MEMCACHED_SUCCESS) {} ; + if (0) + { + memcached_return_t rc_slurp; + while (memcached_continue(rc_slurp= memcached_io_slurp(ptr))) {} ; + WATCHPOINT_ASSERT(rc_slurp == MEMCACHED_CONNECTION_FAILURE); + } + else + { + memcached_io_slurp(ptr); + } } - /* * memcached_io_read may call memcached_quit_server with io_death if * it encounters problems, but we don't care about those occurences. @@ -101,9 +115,10 @@ void memcached_quit_server(memcached_server_st *ptr, bool io_death) memcached_io_close(ptr); } - ptr->fd= INVALID_SOCKET; + ptr->state= MEMCACHED_SERVER_STATE_NEW; + ptr->cursor_active= 0; ptr->io_bytes_sent= 0; - ptr->write_buffer_offset= (size_t) ((ptr->type == MEMCACHED_CONNECTION_UDP) ? UDP_DATAGRAM_HEADER_LENGTH : 0); + ptr->write_buffer_offset= size_t(ptr->root and memcached_is_udp(ptr->root) ? UDP_DATAGRAM_HEADER_LENGTH : 0); ptr->read_buffer_length= 0; ptr->read_ptr= ptr->read_buffer; ptr->options.is_shutting_down= false; @@ -115,8 +130,7 @@ void memcached_quit_server(memcached_server_st *ptr, bool io_death) if (io_death) { - ptr->server_failure_counter++; - set_last_disconnected_host(ptr); + memcached_mark_server_for_timeout(ptr); } } @@ -133,7 +147,8 @@ void send_quit(memcached_st *ptr) void memcached_quit(memcached_st *ptr) { - if (initialize_query(ptr) != MEMCACHED_SUCCESS) + memcached_return_t rc; + if (memcached_failed(rc= initialize_query(ptr, true))) { return; }