static BOOL hal_enumerate_devices(void)
{
LibHalContext *ctx;
DBusError error;
int i, num;
char **list;
if (!p_libhal_ctx_new) return FALSE;
if (!(ctx = p_libhal_ctx_new())) return FALSE;
p_libhal_ctx_set_dbus_connection( ctx, connection );
p_libhal_ctx_set_device_added( ctx, hal_new_device );
p_libhal_ctx_set_device_removed( ctx, hal_removed_device );
p_libhal_ctx_set_device_property_modified( ctx, hal_property_modified );
p_dbus_error_init( &error );
if (!p_libhal_ctx_init( ctx, &error ))
{
WARN( "HAL context init failed: %s\n", error.message );
p_dbus_error_free( &error );
return FALSE;
}
/* retrieve all existing devices */
if (!(list = p_libhal_get_all_devices( ctx, &num, &error ))) p_dbus_error_free( &error );
else
{
for (i = 0; i < num; i++) hal_new_device( ctx, list[i] );
p_libhal_free_string_array( list );
}
return TRUE;
}
static DWORD WINAPI hal_thread( void *arg )
{
DBusError error;
DBusConnection *dbc;
LibHalContext *ctx;
int i, num;
char **list;
if (!(ctx = p_libhal_ctx_new())) return 1;
p_dbus_error_init( &error );
if (!(dbc = p_dbus_bus_get( DBUS_BUS_SYSTEM, &error )))
{
WINE_WARN( "failed to get system dbus connection: %s\n", error.message );
p_dbus_error_free( &error );
return 1;
}
p_libhal_ctx_set_dbus_connection( ctx, dbc );
p_libhal_ctx_set_device_added( ctx, new_device );
p_libhal_ctx_set_device_removed( ctx, removed_device );
p_libhal_ctx_set_device_property_modified( ctx, property_modified );
if (!p_libhal_ctx_init( ctx, &error ))
{
WINE_WARN( "HAL context init failed: %s\n", error.message );
p_dbus_error_free( &error );
return 1;
}
/* retrieve all existing devices */
if (!(list = p_libhal_get_all_devices( ctx, &num, &error ))) p_dbus_error_free( &error );
else
{
for (i = 0; i < num; i++) new_device( ctx, list[i] );
p_libhal_free_string_array( list );
}
__TRY
{
while (p_dbus_connection_read_write_dispatch( dbc, -1 )) /* nothing */ ;
}
__EXCEPT( assert_fault )
{
WINE_WARN( "dbus assertion failure, disabling HAL support\n" );
return 1;
}
__ENDTRY;
p_libhal_ctx_shutdown( ctx, &error );
p_dbus_error_free( &error ); /* just in case */
p_dbus_connection_close( dbc );
p_libhal_ctx_free( ctx );
return 0;
}
