X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fcommon.h;h=10b434f133fcf7df7b6d4f497e24b47f61d86f37;hb=ef9ddf55563059fcf3608bab479e15f28e9ceb0f;hp=90c8a140b7e3ef4b41013de55b30093261712ad2;hpb=933e5a561b10c1450563f1421b83d72396b805d2;p=awesomized%2Flibmemcached diff --git a/libmemcached/common.h b/libmemcached/common.h index 90c8a140..10b434f1 100644 --- a/libmemcached/common.h +++ b/libmemcached/common.h @@ -5,6 +5,8 @@ #ifndef __COMMON_H__ #define __COMMON_H__ +#include "libmemcached/libmemcached_config.h" + #include #include #include @@ -22,11 +24,17 @@ #include #include -#if TIME_WITH_SYS_TIME + +#include "libmemcached/memcached.h" +#include "libmemcached/memcached_io.h" + +#include "libmemcached/memcached/protocol_binary.h" + +#ifdef TIME_WITH_SYS_TIME # include # include #else -# if HAVE_SYS_TIME_H +# ifdef HAVE_SYS_TIME_H # include # else # include @@ -35,12 +43,6 @@ -#include -#include "memcached_io.h" - -#include "memcached/protocol_binary.h" -#include - #if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96) #define likely(x) if((x)) @@ -52,13 +54,6 @@ #define unlikely(x) if(__builtin_expect((x), 0)) #endif - -#ifdef HAVE_DTRACE -#define _DTRACE_VERSION 1 -#else -#undef _DTRACE_VERSION -#endif - #include "libmemcached_probes.h" #define MEMCACHED_BLOCK_SIZE 1024 @@ -82,20 +77,26 @@ typedef enum { /* 11 used for weighted ketama */ MEM_KETAMA_WEIGHTED= (1 << 11), MEM_BINARY_PROTOCOL= (1 << 12), + MEM_HASH_WITH_PREFIX_KEY= (1 << 13), + MEM_NOREPLY= (1 << 14), + MEM_USE_UDP= (1 << 15), + MEM_AUTO_EJECT_HOSTS= (1 << 16) } memcached_flags; /* Hashing algo */ void md5_signature(const unsigned char *key, unsigned int length, unsigned char *result); uint32_t hash_crc32(const char *data, size_t data_len); +#ifdef HAVE_HSIEH_HASH uint32_t hsieh_hash(const char *key, size_t key_length); +#endif uint32_t murmur_hash(const char *key, size_t key_length); +uint32_t jenkins_hash(const void *key, size_t length, uint32_t initval); memcached_return memcached_connect(memcached_server_st *ptr); memcached_return memcached_response(memcached_server_st *ptr, char *buffer, size_t buffer_length, memcached_result_st *result); -uint32_t memcached_generate_hash(memcached_st *ptr, const char *key, size_t key_length); void memcached_quit_server(memcached_server_st *ptr, uint8_t io_death); #define memcached_server_response_increment(A) (A)->cursor_active++ @@ -110,14 +111,38 @@ memcached_return value_fetch(memcached_server_st *ptr, memcached_result_st *result); void server_list_free(memcached_st *ptr, memcached_server_st *servers); -memcached_return memcachd_key_test(char **keys, size_t *key_length, - unsigned int number_of_keys); +memcached_return memcached_key_test(char **keys, size_t *key_length, + unsigned int number_of_keys); memcached_return run_distribution(memcached_st *ptr); uint32_t generate_hash(memcached_st *ptr, const char *key, size_t key_length); +memcached_return memcached_server_remove(memcached_server_st *st_ptr); +#ifndef HAVE_HTONLL extern uint64_t ntohll(uint64_t); extern uint64_t htonll(uint64_t); +#endif + +memcached_return memcached_purge(memcached_server_st *ptr); + +static inline memcached_return memcached_validate_key_length(size_t key_length, + bool binary) { + unlikely (key_length == 0) + return MEMCACHED_BAD_KEY_PROVIDED; + + if (binary) + { + unlikely (key_length > 0xffff) + return MEMCACHED_BAD_KEY_PROVIDED; + } + else + { + unlikely (key_length >= MEMCACHED_MAX_KEY) + return MEMCACHED_BAD_KEY_PROVIDED; + } + + return MEMCACHED_SUCCESS; +} #endif /* __COMMON_H__ */