mirror of
https://gitlab.freedesktop.org/pipewire/wireplumber.git
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dacf19d9c7
* Add more generic lua -> gvariant conversion * Cleanup the gvariant -> lua function and rename it
89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
/* WirePlumber
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*
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* Copyright © 2020 Collabora Ltd.
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* @author George Kiagiadakis <george.kiagiadakis@collabora.com>
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef __WPLUA_H__
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#define __WPLUA_H__
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#include <wp/wp.h>
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#include <lua.h>
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#include <lauxlib.h>
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#include <lualib.h>
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G_BEGIN_DECLS
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/**
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* WP_DOMAIN_LUA:
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*
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* A #GError domain for errors that occurred within the context of the
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* WirePlumber lua library.
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*/
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#define WP_DOMAIN_LUA (wp_domain_lua_quark ())
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GQuark wp_domain_lua_quark (void);
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/**
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* WpLuaError:
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* @WP_LUA_ERROR_COMPILATION: a compilation error, i.e. invalid Lua code
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* @WP_LUA_ERROR_RUNTIME: a runtime error, i.e. misbehaving Lua code
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*
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* Error codes that can appear in a #GError when the error domain
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* is %WP_DOMAIN_LUA
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*/
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typedef enum {
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WP_LUA_ERROR_COMPILATION,
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WP_LUA_ERROR_RUNTIME,
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} WpLuaError;
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typedef enum {
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WP_LUA_SANDBOX_MINIMAL_STD,
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WP_LUA_SANDBOX_ISOLATE_ENV,
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} WpLuaSandboxFlags;
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lua_State * wplua_new (void);
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void wplua_free (lua_State * L);
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void wplua_enable_sandbox (lua_State * L, WpLuaSandboxFlags flags);
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void wplua_register_type_methods (lua_State * L, GType type,
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lua_CFunction constructor, const luaL_Reg * methods);
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/* push -> transfer full; get -> transfer none */
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void wplua_pushobject (lua_State * L, gpointer object);
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gpointer wplua_toobject (lua_State *L, int idx);
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gpointer wplua_checkobject (lua_State *L, int idx, GType type);
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gboolean wplua_isobject (lua_State *L, int idx, GType type);
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/* push -> transfer full; get -> transfer none */
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void wplua_pushboxed (lua_State * L, GType type, gpointer object);
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gpointer wplua_toboxed (lua_State *L, int idx);
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gpointer wplua_checkboxed (lua_State *L, int idx, GType type);
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gboolean wplua_isboxed (lua_State *L, int idx, GType type);
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/* transfer floating */
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GClosure * wplua_function_to_closure (lua_State *L, int idx);
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void wplua_lua_to_gvalue (lua_State *L, int idx, GValue *v);
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int wplua_gvalue_to_lua (lua_State *L, const GValue *v);
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GVariant * wplua_lua_to_gvariant (lua_State *L, int idx);
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void wplua_gvariant_to_lua (lua_State *L, GVariant *p);
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WpProperties * wplua_table_to_properties (lua_State *L, int idx);
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void wplua_properties_to_table (lua_State *L, WpProperties *p);
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gboolean wplua_load_buffer (lua_State * L, const gchar *buf, gsize size,
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int nargs, int nres, GError **error);
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gboolean wplua_load_uri (lua_State * L, const gchar *uri, int nargs, int nres,
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GError **error);
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gboolean wplua_load_path (lua_State * L, const gchar *path, int nargs, int nres,
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GError **error);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(lua_State, wplua_free)
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G_END_DECLS
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#endif
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