X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_delete.c;h=6a8495335e17a10e5f30aa167043efe6ba5e9431;hb=583fff6ac27c305e31e2b4b906f4e0702e26fee6;hp=d24c0f82a0b7d16ffff58e922a09a05f97817010;hpb=875200dc0c5668bba4f8a68b487f9d2f2a1eedb0;p=awesomized%2Flibmemcached diff --git a/lib/memcached_delete.c b/lib/memcached_delete.c index d24c0f82..6a849533 100644 --- a/lib/memcached_delete.c +++ b/lib/memcached_delete.c @@ -1,19 +1,21 @@ -#include +#include "common.h" memcached_return memcached_delete(memcached_st *ptr, char *key, size_t key_length, time_t expiration) { - size_t send_length; + char to_write; + size_t send_length, sent_length; memcached_return rc; char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE]; unsigned int server_key; - rc= memcached_connect(ptr); + LIBMEMCACHED_MEMCACHED_DELETE_START(); - if (rc != MEMCACHED_SUCCESS) + server_key= memcached_generate_hash(ptr, key, key_length); + + if ((rc= memcached_connect(ptr, server_key)) != MEMCACHED_SUCCESS) return rc; - server_key= memcached_generate_hash(key, key_length) % ptr->number_of_hosts; if (expiration) send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, @@ -23,8 +25,38 @@ memcached_return memcached_delete(memcached_st *ptr, char *key, size_t key_lengt send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, "delete %.*s\r\n", (int)key_length, key); - if ((write(ptr->hosts[server_key].fd, buffer, send_length) == -1)) - return MEMCACHED_WRITE_FAILURE; + if (send_length >= MEMCACHED_DEFAULT_COMMAND_SIZE) + { + rc= MEMCACHED_WRITE_FAILURE; + goto error; + } + + if ((ptr->flags & MEM_NO_BLOCK)) + to_write= 0; + else + to_write= 1; + + if ((sent_length= memcached_io_write(ptr, server_key, buffer, send_length, to_write)) == -1) + { + memcached_quit_server(ptr, server_key); + rc= MEMCACHED_WRITE_FAILURE; + goto error; + } + + if ((ptr->flags & MEM_NO_BLOCK)) + { + rc= MEMCACHED_SUCCESS; + memcached_server_response_increment(ptr, server_key); + } + else + { + rc= memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, server_key); + if (rc == MEMCACHED_DELETED) + rc= MEMCACHED_SUCCESS; + } + + LIBMEMCACHED_MEMCACHED_DELETE_END(); - return memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, server_key); +error: + return rc; }