X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fserver.c;h=3e5e77a5795cc29b10d8287fb8260a73a6da1cf1;hb=671ca37a89bd48331316cb98c3f54ce1bca7ef88;hp=13216bcf40537999fe687d052f10fbe4d22e5e11;hpb=04ef974c23973986d4475e3cb8a876012264e2da;p=m6w6%2Flibmemcached diff --git a/libmemcached/server.c b/libmemcached/server.c index 13216bcf..3e5e77a5 100644 --- a/libmemcached/server.c +++ b/libmemcached/server.c @@ -29,6 +29,9 @@ static inline void _server_init(memcached_server_st *self, const memcached_st *r self->server_failure_counter= 0; self->weight= weight; self->state.is_corked= false; + self->state.is_dead= false; + WATCHPOINT_SET(self->io_wait_count.read= 0); + WATCHPOINT_SET(self->io_wait_count.write= 0); self->major_version= 0; self->micro_version= 0; self->minor_version= 0; @@ -152,7 +155,7 @@ memcached_return_t memcached_server_cursor(const memcached_st *ptr, { for (uint32_t x= 0; x < memcached_server_count(ptr); x++) { - const memcached_server_instance_st *instance= + memcached_server_instance_st instance= memcached_server_instance_by_position(ptr, x); for (uint32_t y= 0; y < number_of_callbacks; y++) @@ -169,13 +172,33 @@ memcached_return_t memcached_server_cursor(const memcached_st *ptr, return MEMCACHED_SUCCESS; } -const memcached_server_st *memcached_server_by_key(const memcached_st *ptr, - const char *key, - size_t key_length, - memcached_return_t *error) +memcached_return_t memcached_server_execute(memcached_st *ptr, + memcached_server_execute_fn callback, + void *context) +{ + 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; + + iferror= (*callback)(ptr, instance, context); + + if (iferror) + continue; + } + + return MEMCACHED_SUCCESS; +} + +memcached_server_instance_st memcached_server_by_key(const memcached_st *ptr, + const char *key, + size_t key_length, + memcached_return_t *error) { uint32_t server_key; - const memcached_server_instance_st *instance; + memcached_server_instance_st instance; *error= memcached_validate_key_length(key_length, ptr->flags.binary_protocol); @@ -201,109 +224,71 @@ const memcached_server_st *memcached_server_by_key(const memcached_st *ptr, } -const char *memcached_server_error(const memcached_server_st *ptr) -{ - return ptr - ? ptr->cached_server_error - : NULL; -} - void memcached_server_error_reset(memcached_server_st *ptr) { ptr->cached_server_error[0]= 0; } -memcached_server_st *memcached_server_get_last_disconnect(memcached_st *ptr) +memcached_server_instance_st memcached_server_get_last_disconnect(const memcached_st *ptr) { return ptr->last_disconnected_server; } -inline uint32_t memcached_server_list_count(const memcached_server_st *self) +void memcached_server_list_free(memcached_server_list_st self) { - return (self == NULL) - ? 0 - : self->number_of_hosts; -} - -void memcached_server_list_free(memcached_server_st *self) -{ - server_list_free(NULL, self); -} - -/** - @todo allow lists to query themselves even if they lack a root -*/ -memcached_return_t memcached_server_remove(memcached_server_st *self) -{ - uint32_t host_index= 0; - memcached_st *root= (memcached_st *)self->root; - memcached_server_st *list; - - if (root == NULL) - return MEMCACHED_FAILURE; - - list= memcached_server_list(root); + if (self == NULL) + return; - /* Until we devise a way to mark servers that are about to be harvested, we need to shutdown before doing the clone. */ - memcached_quit(root); + const memcached_st *root= self->root; - for (uint32_t x= 0; x < memcached_server_count(root); x++) + for (uint32_t x= 0; x < memcached_server_list_count(self); x++) { - if (strncmp(list[x].hostname, self->hostname, NI_MAXHOST) != 0 || list[x].port != self->port) + if (self[x].address_info) { - if (host_index != x) - { - memcached_server_st *check= - memcached_server_clone(list+host_index, list+x); - - if (! check) // Now we are in trouble, allocation didn't happen and we are midway through an operation. Bail! - { - return MEMCACHED_FAILURE; - } - memcached_server_free(list+x); - } - host_index++; + freeaddrinfo(self[x].address_info); + self[x].address_info= NULL; } } - root->number_of_hosts= host_index; - - run_distribution(root); - return MEMCACHED_SUCCESS; + if (root) + { + libmemcached_free(root, self); + } + else + { + free(self); + } } - -inline uint32_t memcached_servers_set_count(memcached_server_st *servers, uint32_t count) +uint32_t memcached_servers_set_count(memcached_server_st *servers, uint32_t count) { return servers->number_of_hosts= count; } -inline uint32_t memcached_server_count(const memcached_st *self) +uint32_t memcached_server_count(const memcached_st *self) { return self->number_of_hosts; } -inline const char *memcached_server_name(const memcached_server_st *self) +const char *memcached_server_name(memcached_server_instance_st self) { return self->hostname; } -inline in_port_t memcached_server_port(const memcached_server_st *self) +in_port_t memcached_server_port(memcached_server_instance_st self) { return self->port; } -inline memcached_server_st *memcached_server_list(memcached_st *self) +uint32_t memcached_server_response_count(memcached_server_instance_st self) { - return self->servers; + return self->cursor_active; } -inline void memcached_server_list_set(memcached_st *self, memcached_server_st *list) +const char *memcached_server_error(memcached_server_instance_st ptr) { - self->servers= list; + return ptr + ? ptr->cached_server_error + : NULL; } -inline uint32_t memcached_server_response_count(const memcached_server_st *self) -{ - return self->cursor_active; -}