X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_delete.c;h=ecd7d8dc1b203cad509f1616939981b1b0a1a48a;hb=cf34e0d38a58e81ec3993af0db6c221585d712e5;hp=df16d2f4a68d5451e8bba19af9eb4de072dc5ddf;hpb=1fc4b1ae18810551553837b4c67c6075f1ad5941;p=m6w6%2Flibmemcached diff --git a/lib/memcached_delete.c b/lib/memcached_delete.c index df16d2f4..ecd7d8dc 100644 --- a/lib/memcached_delete.c +++ b/lib/memcached_delete.c @@ -1,26 +1,51 @@ -#include +#include "common.h" memcached_return memcached_delete(memcached_st *ptr, char *key, size_t key_length, time_t expiration) { - size_t send_length; + size_t send_length, sent_length; memcached_return rc; char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE]; + unsigned int server_key; + + LIBMEMCACHED_MEMCACHED_DELETE_START(); rc= memcached_connect(ptr); + if (rc != 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, - "delete %.*s %u\r\n", key_length, key, expiration); + "delete %.*s %llu\r\n", (int)key_length, key, + (unsigned long long)expiration); else send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, - "delete %.*s\r\n", key_length, key); - if ((write(ptr->hosts[0].fd, buffer, send_length) == -1)) + "delete %.*s\r\n", (int)key_length, key); + + if (send_length >= MEMCACHED_DEFAULT_COMMAND_SIZE) { - fprintf(stderr, "failed set on %.*s TCP\n", key_length+1, key); + rc= MEMCACHED_WRITE_FAILURE; + goto error; + } - return MEMCACHED_WRITE_FAILURE; + sent_length= send(ptr->hosts[server_key].fd, buffer, send_length, 0); + + if (sent_length == -1 || sent_length != send_length) + { + rc= MEMCACHED_WRITE_FAILURE; + goto error; } - return memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE); + rc= memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, server_key); + + if (rc == MEMCACHED_DELETED) + rc= MEMCACHED_SUCCESS; + + LIBMEMCACHED_MEMCACHED_DELETE_END(); + +error: + return rc; }