X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=include%2Fmemcached.h;h=54f529528c7879b8a6507c68617ec2b90dcb4230;hb=52d5f8e32ae6e26932a07749ef5d5640e815a3f7;hp=4cff494eeeba0151952672f80247486933fddc23;hpb=ffe371b7498a26133a892591c7dc56d3e6212d10;p=awesomized%2Flibmemcached diff --git a/include/memcached.h b/include/memcached.h index 4cff494e..54f52952 100644 --- a/include/memcached.h +++ b/include/memcached.h @@ -13,6 +13,7 @@ #include #include #include +#include #ifdef __cplusplus extern "C" { @@ -20,21 +21,22 @@ extern "C" { typedef struct memcached_st memcached_st; typedef struct memcached_stat_st memcached_stat_st; +typedef struct memcached_result_st memcached_result_st; typedef struct memcached_string_st memcached_string_st; typedef struct memcached_server_st memcached_server_st; +#define MEMCACHED_VERSION_STRING 12 #define MEMCACHED_DEFAULT_PORT 11211 #define MEMCACHED_DEFAULT_COMMAND_SIZE 350 #define SMALL_STRING_LEN 1024 #define HUGE_STRING_LEN 8196 #define MEMCACHED_MAX_KEY 251 /* We add one to have it null terminated */ -//#define MEMCACHED_MAX_BUFFER 8196 #define MEMCACHED_MAX_BUFFER HUGE_STRING_LEN typedef enum { MEMCACHED_SUCCESS, MEMCACHED_FAILURE, - MEMCACHED_HOST_LOCKUP_FAILURE, + MEMCACHED_HOST_LOOKUP_FAILURE, MEMCACHED_CONNECTION_FAILURE, MEMCACHED_CONNECTION_BIND_FAILURE, MEMCACHED_WRITE_FAILURE, @@ -58,22 +60,45 @@ typedef enum { MEMCACHED_VALUE, MEMCACHED_STAT, MEMCACHED_ERRNO, + MEMCACHED_FAIL_UNIX_SOCKET, + MEMCACHED_NOT_SUPPORTED, + MEMCACHED_NO_KEY_PROVIDED, MEMCACHED_MAXIMUM_RETURN, /* Always add new error code before */ } memcached_return; typedef enum { MEMCACHED_BEHAVIOR_NO_BLOCK, MEMCACHED_BEHAVIOR_TCP_NODELAY, - MEMCACHED_BEHAVIOR_MD5_HASHING, - MEMCACHED_BEHAVIOR_CRC_HASHING, + MEMCACHED_BEHAVIOR_HASH, MEMCACHED_BEHAVIOR_KETAMA, MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE, MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE, + MEMCACHED_BEHAVIOR_CACHE_LOOKUPS, + MEMCACHED_BEHAVIOR_SUPPORT_CAS, + MEMCACHED_BEHAVIOR_POLL_TIMEOUT, } memcached_behavior; typedef enum { - MEMCACHED_NOT_ALLOCATED= 0, - MEMCACHED_ALLOCATED= 1, + MEMCACHED_HASH_DEFAULT= 0, + MEMCACHED_HASH_MD5, + MEMCACHED_HASH_CRC, + MEMCACHED_HASH_FNV1_64, + MEMCACHED_HASH_FNV1A_64, + MEMCACHED_HASH_FNV1_32, + MEMCACHED_HASH_FNV1A_32, + MEMCACHED_HASH_KETAMA, +} memcached_hash; + +typedef enum { + MEMCACHED_CONNECTION_UNKNOWN, + MEMCACHED_CONNECTION_TCP, + MEMCACHED_CONNECTION_UDP, + MEMCACHED_CONNECTION_UNIX_SOCKET, +} memcached_connection; + +typedef enum { + MEMCACHED_NOT_ALLOCATED, + MEMCACHED_ALLOCATED, } memcached_allocated; struct memcached_server_st { @@ -82,6 +107,18 @@ struct memcached_server_st { int fd; unsigned int stack_responses; unsigned int cursor_active; + char write_buffer[MEMCACHED_MAX_BUFFER]; + size_t write_buffer_offset; + char *write_ptr; + char read_buffer[MEMCACHED_MAX_BUFFER]; + size_t read_buffer_length; + char *read_ptr; + memcached_allocated sockaddr_inited; + struct sockaddr_in servAddr; + memcached_connection type; + uint8_t major_version; + uint8_t minor_version; + uint8_t micro_version; }; struct memcached_stat_st { @@ -89,7 +126,7 @@ struct memcached_stat_st { unsigned int uptime; unsigned int threads; time_t time; - char version[8]; + char version[MEMCACHED_VERSION_STRING]; unsigned int pointer_size; unsigned int rusage_user; unsigned int rusage_system; @@ -114,27 +151,37 @@ struct memcached_stat_st { }; struct memcached_string_st { + memcached_st *root; + memcached_allocated is_allocated; char *string; char *end; size_t current_size; size_t block_size; }; +struct memcached_result_st { + memcached_allocated is_allocated; + memcached_st *root; + char key[MEMCACHED_MAX_KEY]; + size_t key_length; + memcached_string_st value; + uint16_t flags; + uint64_t cas; +}; + struct memcached_st { memcached_allocated is_allocated; memcached_server_st *hosts; unsigned int number_of_hosts; unsigned int cursor_server; - char read_buffer[MEMCACHED_MAX_BUFFER]; - size_t read_buffer_length; - char *read_ptr; - char write_buffer[MEMCACHED_MAX_BUFFER]; - size_t write_buffer_offset; char connected; - int my_errno; + int cached_errno; unsigned long long flags; int send_size; int recv_size; + int32_t poll_timeout; + memcached_string_st result_buffer; + memcached_hash hash; memcached_return warning; /* Future Use */ }; @@ -147,12 +194,13 @@ memcached_return memcached_delete(memcached_st *ptr, char *key, size_t key_lengt time_t expiration); memcached_return memcached_increment(memcached_st *ptr, char *key, size_t key_length, - unsigned int offset, - unsigned int *value); + uint32_t offset, + uint64_t *value); memcached_return memcached_decrement(memcached_st *ptr, char *key, size_t key_length, - unsigned int offset, - unsigned int *value); + uint32_t offset, + uint64_t *value); +void memcached_stat_free(memcached_st *, memcached_stat_st *); memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_return *error); memcached_return memcached_stat_servername(memcached_stat_st *stat, char *args, char *hostname, unsigned int port); @@ -176,6 +224,22 @@ memcached_return memcached_replace(memcached_st *ptr, char *key, size_t key_leng char *value, size_t value_length, time_t expiration, uint16_t flags); +memcached_return memcached_append(memcached_st *ptr, + char *key, size_t key_length, + char *value, size_t value_length, + time_t expiration, + uint16_t flags); +memcached_return memcached_prepend(memcached_st *ptr, + char *key, size_t key_length, + char *value, size_t value_length, + time_t expiration, + uint16_t flags); +memcached_return memcached_cas(memcached_st *ptr, + char *key, size_t key_length, + char *value, size_t value_length, + time_t expiration, + uint16_t flags, + uint64_t cas); /* Get functions */ char *memcached_get(memcached_st *ptr, char *key, size_t key_length, @@ -188,6 +252,9 @@ memcached_return memcached_mget(memcached_st *ptr, char *memcached_fetch(memcached_st *ptr, char *key, size_t *key_length, size_t *value_length, uint16_t *flags, memcached_return *error); +memcached_result_st *memcached_fetch_result(memcached_st *ptr, + memcached_result_st *result, + memcached_return *error); /* Server Public functions */ #define memcached_server_count(A) A->number_of_hosts @@ -196,6 +263,11 @@ char *memcached_fetch(memcached_st *ptr, char *key, size_t *key_length, #define memcached_server_list(A) A->hosts #define memcached_server_response_count(A,B) A->hosts[B].stack_responses +memcached_return memcached_server_add_udp(memcached_st *ptr, + char *hostname, + unsigned int port); +memcached_return memcached_server_add_unix_socket(memcached_st *ptr, + char *filename); memcached_return memcached_server_add(memcached_st *ptr, char *hostname, unsigned int port); void memcached_server_list_free(memcached_server_st *ptr); @@ -212,10 +284,31 @@ char *memcached_stat_get_value(memcached_st *ptr, memcached_stat_st *stat, char ** memcached_stat_get_keys(memcached_st *ptr, memcached_stat_st *stat, memcached_return *error); +/* Result Struct */ +void memcached_result_free(memcached_result_st *result); +memcached_result_st *memcached_result_create(memcached_st *ptr, + memcached_result_st *result); +#define memcached_result_key_value(A) A->key +#define memcached_result_key_length(A) A->key_length +#ifdef FIX +#define memcached_result_value(A) memcached_string_value(A->value) +#define memcached_result_length(A) memcached_string_length(A->value) +#else +char *memcached_result_value(memcached_result_st *ptr); +size_t memcached_result_length(memcached_result_st *ptr); +#endif +#define memcached_result_flags(A) A->flags +#define memcached_result_cas(A) A->cas + + +#ifndef __WATCHPOINT_H__ +#define __WATCHPOINT_H__ /* Some personal debugging functions */ #ifdef HAVE_DEBUG #define WATCHPOINT fprintf(stderr, "\nWATCHPOINT %s:%d (%s)\n", __FILE__, __LINE__,__func__);fflush(stdout); +#ifdef __MEMCACHED_H__ #define WATCHPOINT_ERROR(A) fprintf(stderr, "\nWATCHPOINT %s:%d %s\n", __FILE__, __LINE__, memcached_strerror(NULL, A));fflush(stdout); +#endif #define WATCHPOINT_STRING(A) fprintf(stderr, "\nWATCHPOINT %s:%d (%s) %s\n", __FILE__, __LINE__,__func__,A);fflush(stdout); #define WATCHPOINT_NUMBER(A) fprintf(stderr, "\nWATCHPOINT %s:%d (%s) %zu\n", __FILE__, __LINE__,__func__,(size_t)(A));fflush(stdout); #define WATCHPOINT_ERRNO(A) fprintf(stderr, "\nWATCHPOINT %s:%d (%s) %s\n", __FILE__, __LINE__,__func__, strerror(A));A= 0;fflush(stdout); @@ -230,13 +323,17 @@ char ** memcached_stat_get_keys(memcached_st *ptr, memcached_stat_st *stat, #define WATCHPOINT_ASSERT(A) { 1; }; */ #define WATCHPOINT +#ifdef __MEMCACHED_H__ #define WATCHPOINT_ERROR(A) +#endif #define WATCHPOINT_STRING(A) #define WATCHPOINT_NUMBER(A) #define WATCHPOINT_ERRNO(A) #define WATCHPOINT_ASSERT(A) #endif +#endif /* __WATCHPOINT_H__ */ + #ifdef __cplusplus }