X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=include%2Fmemcached.h;h=fb836284c324f9a8fd747b06fc0be0d6f38ee4b7;hb=09ee2606fece278264ef65660e12c606f5936347;hp=4e60cca0fa2a6475133b4a5f56ea973a4685dfbd;hpb=08968cb5fc9edcec75729a0180259cb2fd3aca30;p=awesomized%2Flibmemcached diff --git a/include/memcached.h b/include/memcached.h index 4e60cca0..fb836284 100644 --- a/include/memcached.h +++ b/include/memcached.h @@ -11,7 +11,7 @@ #define __MEMCACHED_H__ #include -#include +#include #include #include @@ -32,6 +32,10 @@ typedef struct memcached_server_st memcached_server_st; #define HUGE_STRING_LEN 8196 #define MEMCACHED_MAX_KEY 251 /* We add one to have it null terminated */ #define MEMCACHED_MAX_BUFFER HUGE_STRING_LEN +#define MEMCACHED_MAX_HOST_LENGTH 64 +#define MEMCACHED_WHEEL_SIZE 1024 +#define MEMCACHED_STRIDE 4 +#define MEMCACHED_DEFAULT_TIMEOUT INT32_MAX typedef enum { MEMCACHED_SUCCESS, @@ -63,9 +67,17 @@ typedef enum { MEMCACHED_FAIL_UNIX_SOCKET, MEMCACHED_NOT_SUPPORTED, MEMCACHED_NO_KEY_PROVIDED, + MEMCACHED_FETCH_NOTFINISHED, + MEMCACHED_TIMEOUT, + MEMCACHED_BUFFERED, MEMCACHED_MAXIMUM_RETURN, /* Always add new error code before */ } memcached_return; +typedef enum { + MEMCACHED_DISTRIBUTION_MODULA, + MEMCACHED_DISTRIBUTION_CONSISTENT, +} memcached_server_distribution; + typedef enum { MEMCACHED_BEHAVIOR_NO_BLOCK, MEMCACHED_BEHAVIOR_TCP_NODELAY, @@ -76,6 +88,8 @@ typedef enum { MEMCACHED_BEHAVIOR_CACHE_LOOKUPS, MEMCACHED_BEHAVIOR_SUPPORT_CAS, MEMCACHED_BEHAVIOR_POLL_TIMEOUT, + MEMCACHED_BEHAVIOR_DISTRIBUTION, + MEMCACHED_BEHAVIOR_BUFFER_REQUESTS, } memcached_behavior; typedef enum { @@ -104,19 +118,19 @@ typedef enum { } memcached_allocated; struct memcached_server_st { - char *hostname; + char hostname[MEMCACHED_MAX_HOST_LENGTH]; unsigned int port; 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_data_length; size_t read_buffer_length; char *read_ptr; memcached_allocated sockaddr_inited; - struct sockaddr_in servAddr; + struct addrinfo *address_info; memcached_connection type; uint8_t major_version; uint8_t minor_version; @@ -166,8 +180,9 @@ struct memcached_result_st { char key[MEMCACHED_MAX_KEY]; size_t key_length; memcached_string_st value; - uint16_t flags; + uint32_t flags; uint64_t cas; + /* Add result callback function */ }; struct memcached_st { @@ -181,9 +196,14 @@ struct memcached_st { int send_size; int recv_size; int32_t poll_timeout; - memcached_string_st result_buffer; + memcached_result_st result; memcached_hash hash; - memcached_return warning; /* Future Use */ + memcached_server_distribution distribution; + unsigned int wheel[MEMCACHED_WHEEL_SIZE]; +#ifdef NOT_USED /* Future Use */ + uint8_t replicas; + memcached_return warning; +#endif }; /* Public API */ @@ -216,42 +236,42 @@ unsigned long long memcached_behavior_get(memcached_st *ptr, memcached_behavior memcached_return memcached_set(memcached_st *ptr, char *key, size_t key_length, char *value, size_t value_length, time_t expiration, - uint16_t flags); + uint32_t flags); memcached_return memcached_add(memcached_st *ptr, char *key, size_t key_length, char *value, size_t value_length, time_t expiration, - uint16_t flags); + uint32_t flags); memcached_return memcached_replace(memcached_st *ptr, char *key, size_t key_length, char *value, size_t value_length, time_t expiration, - uint16_t flags); + uint32_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); + uint32_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); + uint32_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, + uint32_t flags, uint64_t cas); /* Get functions */ char *memcached_get(memcached_st *ptr, char *key, size_t key_length, size_t *value_length, - uint16_t *flags, + uint32_t *flags, memcached_return *error); memcached_return memcached_mget(memcached_st *ptr, char **keys, size_t *key_length, unsigned int number_of_keys); char *memcached_fetch(memcached_st *ptr, char *key, size_t *key_length, - size_t *value_length, uint16_t *flags, + size_t *value_length, uint32_t *flags, memcached_return *error); memcached_result_st *memcached_fetch_result(memcached_st *ptr, memcached_result_st *result, @@ -262,7 +282,7 @@ memcached_result_st *memcached_fetch_result(memcached_st *ptr, #define memcached_server_name(A,B) (B).hostname #define memcached_server_port(A,B) (B).port #define memcached_server_list(A) (A)->hosts -#define memcached_server_response_count(A,B) (A)->hosts[B].stack_responses +#define memcached_server_response_count(A,B) (A)->hosts[B].cursor_active memcached_return memcached_server_add_udp(memcached_st *ptr, char *hostname, @@ -285,21 +305,97 @@ 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); +char *memcached_get_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char *key, size_t key_length, + size_t *value_length, + uint32_t *flags, + memcached_return *error); + +memcached_return memcached_mget_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char **keys, size_t *key_length, + unsigned int number_of_keys); + +memcached_return memcached_set_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char *key, size_t key_length, + char *value, size_t value_length, + time_t expiration, + uint32_t flags); + +memcached_return memcached_add_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char *key, size_t key_length, + char *value, size_t value_length, + time_t expiration, + uint32_t flags); + +memcached_return memcached_replace_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char *key, size_t key_length, + char *value, size_t value_length, + time_t expiration, + uint32_t flags); + +memcached_return memcached_prepend_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char *key, size_t key_length, + char *value, size_t value_length, + time_t expiration, + uint32_t flags); + +memcached_return memcached_append_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char *key, size_t key_length, + char *value, size_t value_length, + time_t expiration, + uint32_t flags); + +memcached_return memcached_cas_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char *key, size_t key_length, + char *value, size_t value_length, + time_t expiration, + uint32_t flags, + uint64_t cas); +memcached_return memcached_delete_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char *key, size_t key_length, + time_t expiration); + +memcached_return memcached_mdelete(memcached_st *ptr, + char **key, size_t *key_length, + unsigned int number_of_keys, + time_t expiration); + +memcached_return memcached_mdelete_by_key(memcached_st *ptr, + char *master_key, size_t master_key_length, + char **key, size_t *key_length, + unsigned int number_of_keys, + time_t expiration); + +memcached_return memcached_fetch_execute(memcached_st *ptr, + unsigned int (*callback[])(memcached_st *ptr, memcached_result_st *result, void *context), + void *context, + unsigned int number_of_callbacks + ); + /* 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 +#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) +#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 +#define memcached_result_flags(A) (A)->flags +#define memcached_result_cas(A) (A)->cas #ifndef __WATCHPOINT_H__ @@ -309,23 +405,18 @@ size_t memcached_result_length(memcached_result_st *ptr); #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); +#define WATCHPOINT_IFERROR(A) if(A != MEMCACHED_SUCCESS)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_STRING_LENGTH(A,B) fprintf(stderr, "\nWATCHPOINT %s:%d (%s) %.*s\n", __FILE__, __LINE__,__func__,(int)B,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); #define WATCHPOINT_ASSERT(A) assert((A)); #else -/* -#define WATCHPOINT { 1; }; -#define WATCHPOINT_ERROR(A) { 1; }; -#define WATCHPOINT_STRING(A) { 1; }; -#define WATCHPOINT_NUMBER(A) { 1; }; -#define WATCHPOINT_ERRNO(A) { 1; }; -#define WATCHPOINT_ASSERT(A) { 1; }; -*/ #define WATCHPOINT #ifdef __MEMCACHED_H__ #define WATCHPOINT_ERROR(A) +#define WATCHPOINT_IFERROR(A) #endif #define WATCHPOINT_STRING(A) #define WATCHPOINT_NUMBER(A)