Work inspired by matt knox
[m6w6/libmemcached] / libmemcached / memcached_server.h
1 /*
2 * Summary: String structure used for libmemcached.
3 *
4 * Copy: See Copyright for the status of this software.
5 *
6 * Author: Brian Aker
7 */
8
9 #ifndef __MEMCACHED_SERVER_H__
10 #define __MEMCACHED_SERVER_H__
11
12 #ifdef __cplusplus
13 extern "C" {
14 #endif
15
16 struct memcached_server_st {
17 bool is_allocated;
18 bool sockaddr_inited;
19 uint16_t count;
20 unsigned int cursor_active;
21 unsigned int port;
22 int cached_errno;
23 int fd;
24 uint32_t io_bytes_sent; /* # bytes sent since last read */
25 uint32_t server_failure_counter;
26 uint32_t weight;
27 uint8_t major_version;
28 uint8_t micro_version;
29 uint8_t minor_version;
30 memcached_connection type;
31 char *read_ptr;
32 size_t read_buffer_length;
33 size_t read_data_length;
34 size_t write_buffer_offset;
35 struct addrinfo *address_info;
36 time_t next_retry;
37 memcached_st *root;
38 uint64_t limit_maxbytes;
39 char read_buffer[MEMCACHED_MAX_BUFFER];
40 char write_buffer[MEMCACHED_MAX_BUFFER];
41 char hostname[MEMCACHED_MAX_HOST_LENGTH];
42 };
43
44 #define memcached_server_count(A) (A)->number_of_hosts
45 #define memcached_server_name(A,B) (B).hostname
46 #define memcached_server_port(A,B) (B).port
47 #define memcached_server_list(A) (A)->hosts
48 #define memcached_server_response_count(A) (A)->cursor_active
49
50 memcached_return memcached_server_cursor(memcached_st *ptr,
51 memcached_server_function *callback,
52 void *context,
53 unsigned int number_of_callbacks);
54
55 memcached_server_st *memcached_server_by_key(memcached_st *ptr, const char *key,
56 size_t key_length, memcached_return *error);
57
58 /* These should not currently be used by end users */
59 memcached_server_st *memcached_server_create(memcached_st *memc, memcached_server_st *ptr);
60
61 memcached_server_st *memcached_server_create_with(memcached_st *memc, memcached_server_st *host,
62 const char *hostname, unsigned int port,
63 uint32_t weight, memcached_connection type);
64
65 void memcached_server_free(memcached_server_st *ptr);
66 memcached_server_st *memcached_server_clone(memcached_server_st *clone, memcached_server_st *ptr);
67 memcached_analysis_st *memcached_analyze(memcached_st *memc, memcached_stat_st *stat,
68 memcached_return *error);
69
70
71 #ifdef __cplusplus
72 }
73 #endif
74
75 #endif /* __MEMCACHED_SERVER_H__ */