2 Common include file for libmemached
12 #include <sys/types.h>
13 #include <sys/socket.h>
14 #include <netinet/in.h>
15 #include <arpa/inet.h>
23 #include <netinet/tcp.h>
24 #include "libmemcached_config.h"
26 #if TIME_WITH_SYS_TIME
27 # include <sys/time.h>
31 # include <sys/time.h>
39 #include <memcached.h>
40 #include "memcached_io.h"
42 #include <libmemcached_config.h>
45 #define _DTRACE_VERSION 1
47 #undef _DTRACE_VERSION
50 #include "libmemcached_probes.h"
52 #define MEMCACHED_BLOCK_SIZE 1024
53 #define MEMCACHED_DEFAULT_COMMAND_SIZE 350
54 #define SMALL_STRING_LEN 1024
55 #define HUGE_STRING_LEN 8196
59 MEM_NO_BLOCK
= (1 << 0),
60 MEM_TCP_NODELAY
= (1 << 1),
61 MEM_REUSE_MEMORY
= (1 << 2),
62 MEM_USE_MD5
= (1 << 3),
63 MEM_USE_KETAMA
= (1 << 4),
64 MEM_USE_CRC
= (1 << 5),
65 MEM_USE_CACHE_LOOKUPS
= (1 << 6),
66 MEM_SUPPORT_CAS
= (1 << 7),
67 MEM_BUFFER_REQUESTS
= (1 << 8),
71 void md5_signature(unsigned char *key
, unsigned int length
, unsigned char *result
);
72 uint32_t hash_crc32(const char *data
,
74 uint32_t hsieh_hash(char *key
, size_t key_length
);
76 memcached_return
memcached_connect(memcached_st
*ptr
, unsigned int server_key
);
77 memcached_return
memcached_response(memcached_st
*ptr
,
78 char *buffer
, size_t buffer_length
,
79 memcached_result_st
*result
,
80 unsigned int server_key
);
81 unsigned int memcached_generate_hash(memcached_st
*ptr
, char *key
, size_t key_length
);
82 void memcached_quit_server(memcached_st
*ptr
, unsigned int server_key
, uint8_t io_death
);
84 #define memcached_server_response_increment(A,B) A->hosts[B].cursor_active++
85 #define memcached_server_response_decrement(A,B) A->hosts[B].cursor_active--
86 #define memcached_server_response_reset(A,B) A->hosts[B].cursor_active=0
89 #define memcached_string_length(A) (size_t)((A)->end - (A)->string)
90 #define memcached_string_set_length(A, B) (A)->end= (A)->string + B
91 #define memcached_string_size(A) (A)->current_size
92 #define memcached_string_value(A) (A)->string
94 memcached_string_st
*memcached_string_create(memcached_st
*ptr
,
95 memcached_string_st
*string
,
97 memcached_return
memcached_string_check(memcached_string_st
*string
, size_t need
);
98 char *memcached_string_c_copy(memcached_string_st
*string
);
99 memcached_return
memcached_string_append_character(memcached_string_st
*string
,
101 memcached_return
memcached_string_append(memcached_string_st
*string
,
102 char *value
, size_t length
);
103 size_t memcached_string_backspace(memcached_string_st
*string
, size_t remove
);
104 memcached_return
memcached_string_reset(memcached_string_st
*string
);
105 void memcached_string_free(memcached_string_st
*string
);
106 memcached_return
memcached_do(memcached_st
*ptr
, unsigned int server_key
, char *commmand
,
107 size_t command_length
, char with_flush
);
108 memcached_return
memcached_version(memcached_st
*ptr
);
109 memcached_return
value_fetch(memcached_st
*ptr
,
111 memcached_result_st
*result
,
112 unsigned int server_key
);
113 void server_list_free(memcached_st
*ptr
, memcached_server_st
*servers
);
116 #endif /* __COMMON_H__ */