X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_delete.c;h=64036c7998bbb84a0034765986853b799b099292;hb=26a094f56978a505d16aef3552d5620b6cfc2528;hp=df16d2f4a68d5451e8bba19af9eb4de072dc5ddf;hpb=1fc4b1ae18810551553837b4c67c6075f1ad5941;p=m6w6%2Flibmemcached diff --git a/lib/memcached_delete.c b/lib/memcached_delete.c index df16d2f4..64036c79 100644 --- a/lib/memcached_delete.c +++ b/lib/memcached_delete.c @@ -1,26 +1,43 @@ -#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)) - { - fprintf(stderr, "failed set on %.*s TCP\n", key_length+1, key); + "delete %.*s\r\n", (int)key_length, key); + + if (send_length >= MEMCACHED_DEFAULT_COMMAND_SIZE) + return MEMCACHED_WRITE_FAILURE; + + sent_length= send(ptr->hosts[server_key].fd, buffer, send_length, 0); + if (sent_length == -1 || sent_length != send_length) return MEMCACHED_WRITE_FAILURE; - } - return memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE); + rc= memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, server_key); + LIBMEMCACHED_MEMCACHED_DELETE_END(); + + if (rc == MEMCACHED_DELETED) + rc= MEMCACHED_SUCCESS; + + return rc; }