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/*
* PgBouncer - Lightweight connection pooler for PostgreSQL.
*
* Copyright (c) 2007-2009 Marko Kreen, Skype Technologies OÜ
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* configuration parsing */
#define CF_INT {cf_get_int, cf_set_int}
#define CF_STR {cf_get_str, cf_set_str}
#define CF_TIME {cf_get_time, cf_set_time}
#define CF_SECT_VARS 1 /* senction contains pre-defined key-var pairs */
#define CF_SECT_DATA 2 /* key-val pairs are data */
typedef struct ConfElem ConfElem;
/* callback for CF_SECT_DATA loading */
typedef void (*conf_data_callback_fn)(char *key, char *value);
typedef const char * (*conf_var_get_fn)(ConfElem *elem);
typedef bool (*conf_var_set_fn)(ConfElem *elem, const char *value, PgSocket *console) _MUSTCHECK;
typedef struct {
conf_var_get_fn fn_get;
conf_var_set_fn fn_set;
} ConfAccess;
struct ConfElem {
const char *name;
bool reloadable;
ConfAccess io;
void *dst;
bool allocated;
};
typedef struct ConfSection {
const char *name;
ConfElem *elem_list;
conf_data_callback_fn data_fn;
} ConfSection;
bool iniparser(const char *fn, ConfSection *sect_list, bool reload) _MUSTCHECK;
const char * cf_get_int(ConfElem *elem);
bool cf_set_int(ConfElem *elem, const char *value, PgSocket *console);
const char * cf_get_time(ConfElem *elem);
bool cf_set_time(ConfElem *elem, const char *value, PgSocket *console);
const char *cf_get_str(ConfElem *elem);
bool cf_set_str(ConfElem *elem, const char *value, PgSocket *console);
const char *conf_to_text(ConfElem *elem);
bool set_config_param(ConfElem *elem_list, const char *key, const char *val, bool reload, PgSocket *console) /* _MUSTCHECK */;
/* connstring parsing */
void parse_database(char *name, char *connstr);
/* user file parsing */
bool load_auth_file(const char *fn) /* _MUSTCHECK */;
bool loader_users_check(void) /* _MUSTCHECK */;
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