janus_lua_data.h File Reference

Janus Lua data/session definition (headers) More...

#include <lua.h>
#include <lualib.h>
#include <lauxlib.h>
#include "plugin.h"
#include "debug.h"
#include "apierror.h"
#include "config.h"
#include "mutex.h"
#include "rtp.h"
#include "rtcp.h"
#include "sdp-utils.h"
#include "record.h"
#include "utils.h"

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Data Structures
struct	janus_lua_session

Typedefs
typedef struct janus_lua_session	janus_lua_session

Functions
janus_lua_session *	janus_lua_lookup_session (janus_plugin_session *handle)

Variables
volatile gint	lua_initialized
volatile gint	lua_stopping
janus_callbacks *	lua_janus_core
lua_State *	lua_state
janus_mutex	lua_mutex
GHashTable *	lua_sessions
GHashTable *	lua_ids
janus_mutex	lua_sessions_mutex

Detailed Description

Janus Lua data/session definition (headers)

Author

Lorenzo Miniero loren.nosp@m.zo@m.nosp@m.eetec.nosp@m.ho.c.nosp@m.om

Copyright

GNU General Public License v3

The Janus Lua plugin implements all the mandatory hooks to allow the C code to interact with a custom Lua script, and viceversa. That said, the janus_lua_extra.c code allows for custom hooks to be added in C, to expose additional Lua functions and implement more complex media management than the one provided by the stock plugin. For this to work, though, the janus_lua_session object and its indexing in the hashtable need to be defined externally, which is what this file is for.

Notice that all the management associated to sessions (creating or destroying sessions, locking their global mutex, updating the hashtable) is done in the core of the Lua plugin: here we only define them, so that they can be accessed/used by the extra code too.

Lua plugin API

Typedef Documentation

janus_lua_session

typedef struct janus_lua_session janus_lua_session

Function Documentation

janus_lua_lookup_session()

janus_lua_session * janus_lua_lookup_session

(

janus_plugin_session *

handle

)

Variable Documentation

lua_ids

GHashTable * lua_ids

lua_initialized

volatile gint lua_initialized

extern

lua_janus_core

janus_callbacks* lua_janus_core

extern

lua_mutex

janus_mutex lua_mutex

extern

lua_sessions

GHashTable* lua_sessions

extern

lua_sessions_mutex

janus_mutex lua_sessions_mutex

extern

lua_state

lua_State* lua_state

extern

lua_stopping

volatile gint lua_stopping