Permalink
Fetching contributors…
Cannot retrieve contributors at this time
168 lines (141 sloc) 6.5 KB
/*
* Copyright (c) 2007, OmniTI Computer Consulting, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name OmniTI Computer Consulting, Inc. nor the names
* of its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _NOIT_CONF_H
#define _NOIT_CONF_H
#include "noit_defines.h"
#include "utils/noit_hash.h"
#include "noit_console.h"
#include <uuid/uuid.h>
#include <pcre.h>
typedef void * noit_conf_section_t;
#define NOIT_CONF_T_USERDATA "noit::state::conf_t"
typedef struct {
char *path;
uuid_t current_check;
char filter_name[50];
char prompt[50];
} noit_conf_t_userdata_t;
/* seconds == 0 disable config journaling watchdog */
API_EXPORT(void) noit_conf_coalesce_changes(u_int32_t seconds);
/* Start the watchdog */
API_EXPORT(void) noit_conf_watch_and_journal_watchdog(int (*f)(void *), void *c);
/* marks the config as changed.. if you manipulate the XML tree in any way
* you must call this function to "let the system know." This is used
* to notice changes which are in turn flushed out.
*/
API_EXPORT(void) noit_conf_mark_changed();
API_EXPORT(void) noit_conf_init(const char *toplevel);
API_EXPORT(int) noit_conf_load(const char *path);
API_EXPORT(int) noit_conf_save(const char *path);
API_EXPORT(char *) noit_conf_config_filename();
API_EXPORT(void) noit_console_conf_init();
API_EXPORT(noit_conf_section_t)
noit_conf_get_section(noit_conf_section_t section, const char *path);
API_EXPORT(noit_conf_section_t *)
noit_conf_get_sections(noit_conf_section_t section, const char *path,
int *cnt);
API_EXPORT(noit_hash_table *)
noit_conf_get_hash(noit_conf_section_t section, const char *path);
API_EXPORT(noit_hash_table *)
noit_conf_get_namespaced_hash(noit_conf_section_t section,
const char *path, const char *ns);
API_EXPORT(int) noit_conf_get_string(noit_conf_section_t section,
const char *path, char **value);
API_EXPORT(int) noit_conf_get_stringbuf(noit_conf_section_t section,
const char *path, char *value, int len);
API_EXPORT(int) noit_conf_get_int(noit_conf_section_t section,
const char *path, int *value);
API_EXPORT(int) noit_conf_string_to_int(const char *str);
API_EXPORT(int) noit_conf_get_float(noit_conf_section_t section,
const char *path, float *value);
API_EXPORT(float) noit_conf_string_to_float(const char *str);
API_EXPORT(int) noit_conf_get_boolean(noit_conf_section_t section,
const char *path, noit_boolean *value);
API_EXPORT(noit_boolean) noit_conf_string_to_boolean(const char *str);
API_EXPORT(int)
noit_conf_get_uuid(noit_conf_section_t section,
const char *path, uuid_t out);
API_EXPORT(int) noit_conf_set_string(noit_conf_section_t section,
const char *path, const char *value);
API_EXPORT(int) noit_conf_set_int(noit_conf_section_t section,
const char *path, int value);
API_EXPORT(int) noit_conf_set_float(noit_conf_section_t section,
const char *path, float value);
API_EXPORT(int) noit_conf_set_boolean(noit_conf_section_t section,
const char *path, noit_boolean value);
API_EXPORT(int)
noit_conf_reload(noit_console_closure_t ncct,
int argc, char **argv,
noit_console_state_t *state, void *closure);
API_EXPORT(int)
noit_conf_write_terminal(noit_console_closure_t ncct,
int argc, char **argv,
noit_console_state_t *state, void *closure);
API_EXPORT(int)
noit_conf_write_file_console(noit_console_closure_t ncct,
int argc, char **argv,
noit_console_state_t *state, void *closure);
API_EXPORT(int)
noit_conf_write_file(char **err);
API_EXPORT(char *)
noit_conf_xml_in_mem(size_t *len);
API_EXPORT(int)
noit_conf_write_log();
API_EXPORT(void) noit_conf_log_init(const char *toplevel);
API_EXPORT(int) noit_conf_log_init_rotate(const char *, noit_boolean);
API_EXPORT(void) noit_conf_backingstore_remove(noit_conf_section_t node);
API_EXPORT(void) noit_conf_backingstore_dirty(noit_conf_section_t node);
API_EXPORT(void) noit_conf_set_namespace(const char *ns);
#define CONF_REMOVE(n) do { \
noit_conf_backingstore_remove(n); \
} while(0)
#define CONF_DIRTY(n) do { \
noit_conf_backingstore_dirty(n); \
noit_conf_mark_changed(); \
} while(0)
#define EXPOSE_CHECKER(name) \
API_EXPORT(pcre *) noit_conf_get_valid_##name##_checker()
#define DECLARE_CHECKER(name) \
static pcre *checker_valid_##name; \
pcre *noit_conf_get_valid_##name##_checker() { return checker_valid_##name; }
#define COMPILE_CHECKER(name, expr) do { \
const char *errorstr; \
int erroff; \
checker_valid_##name = pcre_compile(expr, 0, &errorstr, &erroff, NULL); \
if(! checker_valid_##name) { \
noitL(noit_error, "noit_conf error: compile checker %s failed: %s\n", \
#name, errorstr); \
exit(-1); \
} \
} while(0)
EXPOSE_CHECKER(name);
#endif