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icecast-server/src/stats.h

110 lines
2.9 KiB
C

/* Icecast
*
* This program is distributed under the GNU General Public License, version 2.
* A copy of this license is included with this source.
*
* Copyright 2000-2004, Jack Moffitt <jack@xiph.org,
* Michael Smith <msmith@xiph.org>,
* oddsock <oddsock@xiph.org>,
* Karl Heyes <karl@xiph.org>
* and others (see AUTHORS for details).
* Copyright 2014-2018, Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>,
*/
#ifndef __STATS_H__
#define __STATS_H__
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
#include "icecasttypes.h"
#include "refbuf.h"
#define STATS_XML_FLAG_NONE 0x0000U
#define STATS_XML_FLAG_SHOW_HIDDEN 0x0001U
#define STATS_XML_FLAG_SHOW_LISTENERS 0x0002U
#define STATS_XML_FLAG_PUBLIC_VIEW 0x0004U
typedef struct _stats_node_tag
{
char *name;
char *value;
int hidden;
} stats_node_t;
typedef struct _stats_event_tag
{
char *source;
char *name;
char *value;
int hidden;
int action;
struct _stats_event_tag *next;
} stats_event_t;
typedef struct _stats_source_tag
{
char *source;
int hidden;
avl_tree *stats_tree;
} stats_source_t;
typedef struct _stats_tag
{
avl_tree *global_tree;
/* global stats
start_time
total_users
max_users
total_sources
max_sources
total_user_connections
total_source_connections
*/
avl_tree *source_tree;
/* stats by source, and for stats
start_time
total_users
max_users
*/
} stats_t;
void stats_initialize(void);
void stats_shutdown(void);
void stats_global(ice_config_t *config);
stats_t *stats_get_stats(void);
refbuf_t *stats_get_streams (void);
void stats_clear_virtual_mounts (void);
void stats_event(const char *source, const char *name, const char *value);
void stats_event_conv(const char *mount, const char *name,
const char *value, const char *charset);
void stats_event_args(const char *source, char *name, char *format, ...);
void stats_event_inc(const char *source, const char *name);
void stats_event_add(const char *source, const char *name, unsigned long value);
void stats_event_sub(const char *source, const char *name, unsigned long value);
void stats_event_dec(const char *source, const char *name);
void stats_event_hidden (const char *source, const char *name, int hidden);
void stats_event_time (const char *mount, const char *name);
void stats_event_time_iso8601 (const char *mount, const char *name);
void *stats_connection(void *arg);
void stats_callback (client_t *client, void *notused);
void stats_transform_xslt(client_t *client);
void stats_sendxml(client_t *client);
xmlDocPtr stats_get_xml(unsigned int flags, const char *show_mount, client_t *client);
char *stats_get_value(const char *source, const char *name);
void stats_add_authstack(auth_stack_t *stack, xmlNodePtr parent);
#endif /* __STATS_H__ */