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Implement the XDP Camera portal

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This helps the Pipewire camera driver to access cameras
in a sandboxed environment without host Pipewire socket access.
Unlike other platforms, no event is sent when the user rejects
camera access. This is because there is no mechanism to query
cameras through the portal, and we only obtain access to the
Pipewire fd if the user accepts the request. The Pipewire driver
will attempt to open the host socket instead.
This commit is contained in:
kemal
2024-08-29 10:18:28 +03:00
committed by Sam Lantinga
parent c3b415641a
commit 16f12c0d55
3 changed files with 213 additions and 1 deletions
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5
src/core/linux/SDL_dbus.h
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@@ -43,6 +43,7 @@ typedef struct SDL_DBusContext
DBusConnection *(*bus_get_private)(DBusBusType, DBusError *);
dbus_bool_t (*bus_register)(DBusConnection *, DBusError *);
void (*bus_add_match)(DBusConnection *, const char *, DBusError *);
void (*bus_remove_match)(DBusConnection *, const char *, DBusError *);
DBusConnection *(*connection_open_private)(const char *, DBusError *);
void (*connection_set_exit_on_disconnect)(DBusConnection *, dbus_bool_t);
dbus_bool_t (*connection_get_is_connected)(DBusConnection *);
@@ -57,6 +58,7 @@ typedef struct SDL_DBusContext
void (*connection_unref)(DBusConnection *);
void (*connection_flush)(DBusConnection *);
dbus_bool_t (*connection_read_write)(DBusConnection *, int);
dbus_bool_t (*connection_read_write_dispatch)(DBusConnection *, int);
DBusDispatchStatus (*connection_dispatch)(DBusConnection *);
dbus_bool_t (*message_is_signal)(DBusMessage *, const char *, const char *);
dbus_bool_t (*message_has_path)(DBusMessage *, const char *);
@@ -78,6 +80,7 @@ typedef struct SDL_DBusContext
dbus_bool_t (*threads_init_default)(void);
void (*error_init)(DBusError *);
dbus_bool_t (*error_is_set)(const DBusError *);
dbus_bool_t (*error_has_name)(const DBusError *, const char *);
void (*error_free)(DBusError *);
char *(*get_local_machine_id)(void);
char *(*try_get_local_machine_id)(DBusError *);
@@ -109,6 +112,8 @@ extern char *SDL_DBus_GetLocalMachineId(void);
extern char **SDL_DBus_DocumentsPortalRetrieveFiles(const char *key, int *files_count);
extern int SDL_DBus_CameraPortalRequestAccess(void);
#endif // HAVE_DBUS_DBUS_H
#endif // SDL_dbus_h_