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/*
* Copyright (C) Yichun Zhang (agentzh)
*/
#ifndef NGX_HTTP_MEMC_MODULE_H
#define NGX_HTTP_MEMC_MODULE_H
#include <ngx_core.h>
#include <ngx_http.h>
#include <nginx.h>
typedef enum {
ngx_http_memc_cmd_set,
ngx_http_memc_cmd_add,
ngx_http_memc_cmd_replace,
ngx_http_memc_cmd_append,
ngx_http_memc_cmd_prepend,
/* ngx_http_memc_cmd_cas, */
ngx_http_memc_cmd_get,
/* ngx_http_memc_cmd_gets, */
ngx_http_memc_cmd_delete,
ngx_http_memc_cmd_incr,
ngx_http_memc_cmd_decr,
ngx_http_memc_cmd_stats,
ngx_http_memc_cmd_flush_all,
ngx_http_memc_cmd_version,
/* ngx_http_memc_cmd_verbosity, */
/* we do not want to support the "quit" command here */
/* ngx_http_memc_cmd_quit, */
ngx_http_memc_cmd_unknown
} ngx_http_memc_cmd_t;
typedef struct {
ngx_flag_t flags_to_last_modified;
ngx_http_upstream_conf_t upstream;
ngx_array_t *cmds_allowed;
ngx_http_complex_value_t *complex_target;
} ngx_http_memc_loc_conf_t;
typedef struct {
ngx_int_t key_index;
ngx_int_t cmd_index;
ngx_int_t value_index;
ngx_int_t flags_index;
ngx_int_t exptime_index;
ngx_int_t module_used;
} ngx_http_memc_main_conf_t;
typedef struct {
#if defined(nginx_version) && nginx_version >= 1001004
off_t rest;
#else
size_t rest;
#endif
ngx_http_request_t *request;
ngx_str_t key;
ngx_str_t cmd_str;
ngx_http_memc_cmd_t cmd;
ngx_http_variable_value_t *memc_value_vv;
ngx_http_variable_value_t *memc_key_vv;
ngx_http_variable_value_t *memc_flags_vv;
ngx_http_variable_value_t *memc_exptime_vv;
ngx_flag_t is_storage_cmd;
int parser_state;
/* just for the subrequests in memory support */
size_t body_length;
} ngx_http_memc_ctx_t;
extern ngx_module_t ngx_http_memc_module;
#define NGX_HTTP_MEMC_END (sizeof(CRLF "END" CRLF) - 1)
#endif /* NGX_HTTP_MEMC_MODULE_H */
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