X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached.c;h=31c12ab3158bc52af7665376171816157f27e3c5;hb=7b30155c3b85ef95cd1841efb1b109aa918ed52b;hp=1ceee0086c73054e20102da39f0a6d195020d8c4;hpb=1f34771f7ba527e3afb675f1a448d6c5ab66596b;p=awesomized%2Flibmemcached diff --git a/lib/memcached.c b/lib/memcached.c index 1ceee008..31c12ab3 100644 --- a/lib/memcached.c +++ b/lib/memcached.c @@ -1,11 +1,13 @@ /* Memcached library */ -#include +#include "common.h" -memcached_st *memcached_init(memcached_st *ptr) +memcached_st *memcached_create(memcached_st *ptr) { - if (!ptr) + memcached_result_st *result_ptr; + + if (ptr == NULL) { ptr= (memcached_st *)malloc(sizeof(memcached_st)); @@ -19,142 +21,86 @@ memcached_st *memcached_init(memcached_st *ptr) { memset(ptr, 0, sizeof(memcached_st)); } - ptr->fd= -1; + result_ptr= memcached_result_create(ptr, &ptr->result); + WATCHPOINT_ASSERT(result_ptr); + ptr->poll_timeout= MEMCACHED_DEFAULT_TIMEOUT; + ptr->distribution= MEMCACHED_DISTRIBUTION_MODULA; return ptr; } -void memcached_server_add(memcached_st *ptr, char *server_name, unsigned int port) -{ -} - - -memcached_return memcached_delete(memcached_st *ptr, char *key, size_t key_length, - time_t expiration) +void memcached_free(memcached_st *ptr) { - size_t send_length; - memcached_return rc; - char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE]; + /* If we have anything open, lets close it now */ + memcached_quit(ptr); + server_list_free(ptr, ptr->hosts); + memcached_result_free(&ptr->result); - rc= memcached_connect(ptr); + if (ptr->on_cleanup) + ptr->on_cleanup(ptr); - if (expiration) - send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, - "delete %.*s %u\r\n", key_length, key, expiration); - else - send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, - "delete %.*s\r\n", key_length, key); - if ((write(ptr->fd, buffer, send_length) == -1)) + if (ptr->is_allocated == MEMCACHED_ALLOCATED) { - fprintf(stderr, "failed set on %.*s TCP\n", key_length+1, key); - - return MEMCACHED_WRITE_FAILURE; + if (ptr->call_free) + ptr->call_free(ptr, ptr); + else + free(ptr); } - - return memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE); + else + ptr->is_allocated= MEMCACHED_USED; } -memcached_return memcached_increment(memcached_st *ptr, char *key, size_t key_length, - unsigned int count) +/* + clone is the destination, while ptr is the structure to clone. + If ptr is NULL the call is the same as if a memcached_create() was + called. +*/ +memcached_st *memcached_clone(memcached_st *clone, memcached_st *ptr) { - return MEMCACHED_SUCCESS; -} + memcached_return rc= MEMCACHED_SUCCESS; + memcached_st *new_clone; -memcached_return memcached_decrement(memcached_st *ptr, char *key, size_t key_length, - unsigned int count) -{ - return MEMCACHED_SUCCESS; -} + if (ptr == NULL) + return memcached_create(clone); -memcached_return memcached_flush(memcached_st *ptr, time_t expiration) -{ - size_t send_length; - memcached_return rc; - char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE]; + if (ptr->is_allocated == MEMCACHED_USED) + { + WATCHPOINT_ASSERT(0); + return NULL; + } + + new_clone= memcached_create(clone); + + if (new_clone == NULL) + return NULL; - rc= memcached_connect(ptr); + if (ptr->hosts) + rc= memcached_server_push(new_clone, ptr->hosts); - if (expiration) - send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, - "flush_all %u\r\n", expiration); - else - send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, - "flush_all\r\n"); - if ((send(ptr->fd, buffer, send_length, 0) == -1)) + if (rc != MEMCACHED_SUCCESS) { - fprintf(stderr, "failed flush_all TCP\n"); + memcached_free(new_clone); - return MEMCACHED_WRITE_FAILURE; + return NULL; } - return memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE); -} -char *memcached_version(memcached_st *ptr, memcached_return *error) -{ - return MEMCACHED_SUCCESS; -} + new_clone->flags= ptr->flags; + new_clone->send_size= ptr->send_size; + new_clone->recv_size= ptr->recv_size; + new_clone->poll_timeout= ptr->poll_timeout; + new_clone->distribution= ptr->distribution; + new_clone->hash= ptr->hash; + new_clone->user_data= ptr->user_data; -memcached_return memcached_verbosity(memcached_st *ptr, unsigned int verbosity) -{ - return MEMCACHED_SUCCESS; -} + new_clone->on_clone= ptr->on_clone; + new_clone->on_cleanup= ptr->on_cleanup; + new_clone->call_free= ptr->call_free; + new_clone->call_malloc= ptr->call_malloc; + new_clone->call_realloc= ptr->call_realloc; -memcached_return memcached_quit(memcached_st *ptr) -{ - return MEMCACHED_SUCCESS; -} + if (ptr->on_clone) + ptr->on_clone(ptr, new_clone); -void memcached_deinit(memcached_st *ptr) -{ - if (ptr->fd == -1) - close(ptr->fd); - - if (ptr->is_allocated == MEMCACHED_ALLOCATED) - free(ptr); - else - memset(ptr, 0, sizeof(memcached_st)); -} - -char *memcached_strerror(memcached_st *ptr, memcached_return rc) -{ - switch (rc) - { - case MEMCACHED_SUCCESS: - return "SUCCESS"; - case MEMCACHED_FAILURE: - return "FAILURE"; - case MEMCACHED_HOST_LOCKUP_FAILURE: - return "HOSTNAME LOOKUP FAILURE"; - case MEMCACHED_CONNECTION_FAILURE: - return "CONNECTION FAILURE"; - case MEMCACHED_CONNECTION_BIND_FAILURE: - return "CONNECTION BIND FAILURE"; - case MEMCACHED_READ_FAILURE: - return "READ FAILURE"; - case MEMCACHED_UNKNOWN_READ_FAILURE: - return "UNKNOWN READ FAILURE"; - case MEMCACHED_PROTOCOL_ERROR: - return "PROTOCOL ERROR"; - case MEMCACHED_CLIENT_ERROR: - return "CLIENT ERROR"; - case MEMCACHED_SERVER_ERROR: - return "SERVER ERROR"; - case MEMCACHED_WRITE_FAILURE: - return "WRITE FAILURE"; - case MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE: - return "CONNECTION SOCKET CREATE FAILURE"; - case MEMCACHED_DATA_EXISTS: - return "CONNECTION DATA EXISTS"; - case MEMCACHED_DATA_DOES_NOT_EXIST: - return "CONNECTION DATA DOES NOT EXIST"; - case MEMCACHED_NOTSTORED: - return "NOT STORED"; - case MEMCACHED_NOTFOUND: - return "NOT FOUND"; - case MEMCACHED_MEMORY_ALLOCATION_FAILURE: - return "MEMORY ALLOCATION FAILURE"; - case MEMCACHED_PARTIAL_READ: - return "PARTIAL READ"; - }; + return new_clone; }