X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fserver.cc;h=f2f78211fe35beedb73ce138f64d4e950cf97677;hb=e43f018db5ff3167a060cd383f017147cebe68c2;hp=022dda4f70be04d891746275c6cbe6318c34b0e1;hpb=969fea8e7bed82c109685ec3976cf7b0ec514ae9;p=m6w6%2Flibmemcached diff --git a/libmemcached/server.cc b/libmemcached/server.cc index 022dda4f..f2f78211 100644 --- a/libmemcached/server.cc +++ b/libmemcached/server.cc @@ -50,12 +50,14 @@ static inline void _server_init(memcached_server_st *self, memcached_st *root, self->number_of_hosts= 0; self->cursor_active= 0; self->port= port; - self->fd= -1; + self->fd= INVALID_SOCKET; self->io_bytes_sent= 0; self->server_failure_counter= 0; + self->server_failure_counter_query_id= 0; self->weight= weight ? weight : 1; // 1 is the default weight value - WATCHPOINT_SET(self->io_wait_count.read= 0); - WATCHPOINT_SET(self->io_wait_count.write= 0); + self->io_wait_count.read= 0; + self->io_wait_count.write= 0; + self->io_wait_count.timeouts= 0; self->major_version= UINT8_MAX; self->micro_version= UINT8_MAX; self->minor_version= UINT8_MAX; @@ -87,11 +89,11 @@ static inline void _server_init(memcached_server_st *self, memcached_st *root, static memcached_server_st *_server_create(memcached_server_st *self, const memcached_st *memc) { - if (not self) + if (self == NULL) { - self= (memcached_server_st *)libmemcached_malloc(memc, sizeof(memcached_server_st)); + self= libmemcached_xmalloc(memc, struct memcached_server_st); - if (not self) + if (self == NULL) { return NULL; /* MEMCACHED_MEMORY_ALLOCATION_FAILURE */ } @@ -123,20 +125,24 @@ memcached_server_st *__server_create_with(memcached_st *memc, self= _server_create(self, memc); - if (not self) + if (self == NULL) { return NULL; } _server_init(self, const_cast(memc), hostname, port, weight, type); - - if (type == MEMCACHED_CONNECTION_UDP) - { + if (memc and memcached_is_udp(memc)) + { self->write_buffer_offset= UDP_DATAGRAM_HEADER_LENGTH; memcached_io_init_udp_header(self, 0); } + if (memc) + { + memcached_connect_try(self); + } + return self; } @@ -165,8 +171,10 @@ void __server_free(memcached_server_st *self) void memcached_server_free(memcached_server_st *self) { - if (not self) + if (self == NULL) + { return; + } if (memcached_server_list_count(self)) { @@ -184,7 +192,7 @@ memcached_server_st *memcached_server_clone(memcached_server_st *destination, memcached_server_st *source) { /* We just do a normal create if source is missing */ - if (not source) + if (source == NULL) { return NULL; } @@ -194,14 +202,6 @@ memcached_server_st *memcached_server_clone(memcached_server_st *destination, hostname, source->port, source->weight, source->type); - if (not destination) - { - if (source->error_messages) - { - destination->error_messages= memcached_error_copy(*source); - } - } - return destination; } @@ -242,39 +242,45 @@ memcached_return_t memcached_server_execute(memcached_st *ptr, memcached_server_execute_fn callback, void *context) { + if (callback == NULL) + { + return MEMCACHED_INVALID_ARGUMENTS; + } + + bool some_errors= false;; for (uint32_t x= 0; x < memcached_server_count(ptr); x++) { memcached_server_write_instance_st instance= memcached_server_instance_fetch(ptr, x); - unsigned int iferror= (*callback)(ptr, instance, context); - - if (iferror) + memcached_return_t rc= (*callback)(ptr, instance, context); + if (rc == MEMCACHED_INVALID_ARGUMENTS) { - continue; + return rc; + } + else if (memcached_fatal(rc)) + { + some_errors= true; } } + (void)some_errors; return MEMCACHED_SUCCESS; } -memcached_server_instance_st memcached_server_by_key(const memcached_st *ptr, +memcached_server_instance_st memcached_server_by_key(memcached_st *ptr, const char *key, size_t key_length, memcached_return_t *error) { - memcached_return_t rc; memcached_return_t unused; - if (not error) - error= &unused; - - if (memcached_failed(rc= initialize_const_query(ptr))) { - *error= rc; - return NULL; + error= &unused; } - if (memcached_failed(rc= memcached_validate_key_length(key_length, ptr->flags.binary_protocol))) + + memcached_return_t rc; + if (memcached_failed(rc= initialize_const_query(ptr))) { *error= rc; return NULL; @@ -282,7 +288,7 @@ memcached_server_instance_st memcached_server_by_key(const memcached_st *ptr, if (memcached_failed((memcached_key_test(*ptr, (const char **)&key, &key_length, 1)))) { - *error= MEMCACHED_BAD_KEY_PROVIDED; + *error= memcached_last_error(ptr); return NULL; } @@ -294,7 +300,7 @@ memcached_server_instance_st memcached_server_by_key(const memcached_st *ptr, void memcached_server_error_reset(memcached_server_st *self) { WATCHPOINT_ASSERT(self); - if (not self) + if (self == NULL) { return; } @@ -305,8 +311,10 @@ void memcached_server_error_reset(memcached_server_st *self) memcached_server_instance_st memcached_server_get_last_disconnect(const memcached_st *self) { WATCHPOINT_ASSERT(self); - if (not self) + if (self == NULL) + { return 0; + } return self->last_disconnected_server; } @@ -314,8 +322,10 @@ memcached_server_instance_st memcached_server_get_last_disconnect(const memcache uint32_t memcached_servers_set_count(memcached_server_st *servers, uint32_t count) { WATCHPOINT_ASSERT(servers); - if (not servers) + if (servers == NULL) + { return 0; + } return servers->number_of_hosts= count; } @@ -323,7 +333,7 @@ uint32_t memcached_servers_set_count(memcached_server_st *servers, uint32_t coun uint32_t memcached_server_count(const memcached_st *self) { WATCHPOINT_ASSERT(self); - if (not self) + if (self == NULL) return 0; return self->number_of_hosts; @@ -332,7 +342,7 @@ uint32_t memcached_server_count(const memcached_st *self) const char *memcached_server_name(const memcached_server_instance_st self) { WATCHPOINT_ASSERT(self); - if (not self) + if (self == NULL) return NULL; return self->hostname; @@ -341,7 +351,7 @@ const char *memcached_server_name(const memcached_server_instance_st self) in_port_t memcached_server_port(const memcached_server_instance_st self) { WATCHPOINT_ASSERT(self); - if (not self) + if (self == NULL) return 0; return self->port; @@ -350,7 +360,7 @@ in_port_t memcached_server_port(const memcached_server_instance_st self) uint32_t memcached_server_response_count(const memcached_server_instance_st self) { WATCHPOINT_ASSERT(self); - if (not self) + if (self == NULL) return 0; return self->cursor_active;