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/* script-lib-plymouth.c - script library for interacting with plymouth
*
* Copyright (C) 2009 Charlie Brej <cbrej@cs.man.ac.uk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Written by: Charlie Brej <cbrej@cs.man.ac.uk>
*/
#include "config.h"
#include "ply-boot-splash-plugin.h"
#include "ply-utils.h"
#include "script.h"
#include "script-parse.h"
#include "script-execute.h"
#include "script-object.h"
#include "script-lib-plymouth.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "script-lib-plymouth.script.h"
static script_return_t plymouth_set_function (script_state_t *state,
void *user_data)
{
script_obj_t **script_func = user_data;
script_obj_t *obj = script_obj_hash_get_element (state->local, "function");
script_obj_deref (&obj);
script_obj_unref (*script_func);
*script_func = obj;
return script_return_obj_null ();
}
static script_return_t plymouth_get_mode (script_state_t *state,
void *user_data)
{
script_lib_plymouth_data_t *data = user_data;
script_obj_t *obj;
switch (data->mode)
{
case PLY_BOOT_SPLASH_MODE_BOOT_UP:
obj = script_obj_new_string ("boot");
break;
case PLY_BOOT_SPLASH_MODE_SHUTDOWN:
obj = script_obj_new_string ("shutdown");
break;
case PLY_BOOT_SPLASH_MODE_UPDATES:
obj = script_obj_new_string ("updates");
break;
case PLY_BOOT_SPLASH_MODE_INVALID:
default:
obj = script_obj_new_string ("unknown");
break;
}
return script_return_obj (obj);
}
script_lib_plymouth_data_t *script_lib_plymouth_setup (script_state_t *state,
ply_boot_splash_mode_t mode)
{
script_lib_plymouth_data_t *data = malloc (sizeof (script_lib_plymouth_data_t));
data->script_refresh_func = script_obj_new_null ();
data->script_boot_progress_func = script_obj_new_null ();
data->script_root_mounted_func = script_obj_new_null ();
data->script_keyboard_input_func = script_obj_new_null ();
data->script_register_operation_func = script_obj_new_null ();
data->script_unregister_operation_func = script_obj_new_null ();
data->script_update_status_func = script_obj_new_null ();
data->script_display_normal_func = script_obj_new_null ();
data->script_display_password_func = script_obj_new_null ();
data->script_display_question_func = script_obj_new_null ();
data->script_display_message_func = script_obj_new_null ();
data->script_hide_message_func = script_obj_new_null ();
data->script_quit_func = script_obj_new_null ();
data->mode = mode;
script_obj_t *plymouth_hash = script_obj_hash_get_element (state->global, "Plymouth");
script_add_native_function (plymouth_hash,
"SetRefreshFunction",
plymouth_set_function,
&data->script_refresh_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetBootProgressFunction",
plymouth_set_function,
&data->script_boot_progress_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetRootMountedFunction",
plymouth_set_function,
&data->script_root_mounted_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetKeyboardInputFunction",
plymouth_set_function,
&data->script_keyboard_input_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetRegisterOperationFunction",
plymouth_set_function,
&data->script_register_operation_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetUnregisterOperationFunction",
plymouth_set_function,
&data->script_unregister_operation_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetUpdateStatusFunction",
plymouth_set_function,
&data->script_update_status_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetDisplayNormalFunction",
plymouth_set_function,
&data->script_display_normal_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetDisplayPasswordFunction",
plymouth_set_function,
&data->script_display_password_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetDisplayQuestionFunction",
plymouth_set_function,
&data->script_display_question_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetDisplayMessageFunction",
plymouth_set_function,
&data->script_display_message_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetHideMessageFunction",
plymouth_set_function,
&data->script_hide_message_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"SetQuitFunction",
plymouth_set_function,
&data->script_quit_func,
"function",
NULL);
script_add_native_function (plymouth_hash,
"GetMode",
plymouth_get_mode,
data,
NULL);
script_obj_unref (plymouth_hash);
data->script_main_op = script_parse_string (script_lib_plymouth_string, "script-lib-plymouth.script");
script_return_t ret = script_execute (state, data->script_main_op);
script_obj_unref (ret.object); /* Throw anything sent back away */
return data;
}
void script_lib_plymouth_destroy (script_lib_plymouth_data_t *data)
{
script_parse_op_free (data->script_main_op);
script_obj_unref (data->script_refresh_func);
script_obj_unref (data->script_boot_progress_func);
script_obj_unref (data->script_root_mounted_func);
script_obj_unref (data->script_keyboard_input_func);
script_obj_unref (data->script_register_operation_func);
script_obj_unref (data->script_unregister_operation_func);
script_obj_unref (data->script_update_status_func);
script_obj_unref (data->script_display_normal_func);
script_obj_unref (data->script_display_password_func);
script_obj_unref (data->script_display_question_func);
script_obj_unref (data->script_display_message_func);
script_obj_unref (data->script_hide_message_func);
script_obj_unref (data->script_quit_func);
free (data);
}
void script_lib_plymouth_on_refresh (script_state_t *state,
script_lib_plymouth_data_t *data)
{
script_return_t ret = script_execute_object (state,
data->script_refresh_func,
NULL,
NULL);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_boot_progress (script_state_t *state,
script_lib_plymouth_data_t *data,
double duration,
double progress)
{
script_obj_t *duration_obj = script_obj_new_number (duration);
script_obj_t *progress_obj = script_obj_new_number (progress);
script_return_t ret = script_execute_object (state,
data->script_boot_progress_func,
NULL,
duration_obj,
progress_obj,
NULL);
script_obj_unref (ret.object);
script_obj_unref (duration_obj);
script_obj_unref (progress_obj);
}
void script_lib_plymouth_on_root_mounted (script_state_t *state,
script_lib_plymouth_data_t *data)
{
script_return_t ret = script_execute_object (state,
data->script_root_mounted_func,
NULL,
NULL);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_keyboard_input (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *keyboard_input)
{
script_obj_t *keyboard_input_obj = script_obj_new_string (keyboard_input);
script_return_t ret = script_execute_object (state,
data->script_keyboard_input_func,
NULL,
keyboard_input_obj,
NULL);
script_obj_unref (keyboard_input_obj);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_register_operation (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *operation_id,
const char *name)
{
script_obj_t *new_name_obj = script_obj_new_string (name);
script_obj_t *new_operation_id_obj = script_obj_new_string (operation_id);
script_return_t ret = script_execute_object (state,
data->script_register_operation_func,
NULL,
new_operation_id_obj,
new_name_obj,
NULL);
script_obj_unref (new_name_obj);
script_obj_unref (new_operation_id_obj);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_unregister_operation (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *operation_id)
{
script_obj_t *new_operation_id_obj = script_obj_new_string (operation_id);
script_return_t ret = script_execute_object (state,
data->script_unregister_operation_func,
NULL,
new_operation_id_obj,
NULL);
script_obj_unref (new_operation_id_obj);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_update_status (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *new_status,
const char *operation_id)
{
script_obj_t *new_status_obj = script_obj_new_string (new_status);
script_obj_t *new_operation_id_obj = script_obj_new_string (operation_id);
script_return_t ret = script_execute_object (state,
data->script_update_status_func,
NULL,
new_status_obj,
new_operation_id_obj,
NULL);
script_obj_unref (new_status_obj);
script_obj_unref (new_operation_id_obj);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_display_normal (script_state_t *state,
script_lib_plymouth_data_t *data)
{
script_return_t ret = script_execute_object (state,
data->script_display_normal_func,
NULL,
NULL);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_display_password (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *prompt,
int bullets)
{
script_obj_t *prompt_obj = script_obj_new_string (prompt);
script_obj_t *bullets_obj = script_obj_new_number (bullets);
script_return_t ret = script_execute_object (state,
data->script_display_password_func,
NULL,
prompt_obj,
bullets_obj,
NULL);
script_obj_unref (prompt_obj);
script_obj_unref (bullets_obj);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_display_question (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *prompt,
const char *entry_text)
{
script_obj_t *prompt_obj = script_obj_new_string (prompt);
script_obj_t *entry_text_obj = script_obj_new_string (entry_text);
script_return_t ret = script_execute_object (state,
data->script_display_question_func,
NULL,
prompt_obj,
entry_text_obj,
NULL);
script_obj_unref (prompt_obj);
script_obj_unref (entry_text_obj);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_display_message (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *message)
{
script_obj_t *new_message_obj = script_obj_new_string (message);
script_return_t ret = script_execute_object (state,
data->script_display_message_func,
NULL,
new_message_obj,
NULL);
script_obj_unref (new_message_obj);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_hide_message (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *message)
{
script_obj_t *new_message_obj = script_obj_new_string (message);
script_return_t ret = script_execute_object (state,
data->script_hide_message_func,
NULL,
new_message_obj,
NULL);
script_obj_unref (new_message_obj);
script_obj_unref (ret.object);
}
void script_lib_plymouth_on_quit (script_state_t *state,
script_lib_plymouth_data_t *data)
{
script_return_t ret = script_execute_object (state,
data->script_quit_func,
NULL,
NULL);
script_obj_unref (ret.object);
}
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