forked from mirrors/linphone-iphone
2b8200409c
git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@1 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
/****************************************************************************
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*
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* File: general_state.c
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*
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* Copyright (C) 2006, 2007 Thomas Reitmayr <treitmayr@yahoo.com>
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*
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****************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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****************************************************************************/
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#include "linphonecore.h"
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static gstate_t _gstates[GSTATE_GROUP_CALL+1];
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#if 0
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static const char *_gstates_text[] = {
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"GSTATE_POWER_OFF", /* 0 */
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"GSTATE_POWER_STARTUP", /* 1 */
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"GSTATE_POWER_ON", /* 2 */
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"GSTATE_POWER_SHUTDOWN", /* 3 */
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NULL, NULL, NULL, NULL, NULL, NULL,
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"GSTATE_REG_NONE", /* 10 */
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"GSTATE_REG_OK", /* 11 */
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"GSTATE_REG_FAILED", /* 12 */
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NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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"GSTATE_CALL_IDLE", /* 20 */
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"GSTATE_CALL_OUT_INVITE", /* 21 */
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"GSTATE_CALL_OUT_CONNECTED", /* 22 */
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"GSTATE_CALL_IN_INVITE", /* 23 */
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"GSTATE_CALL_IN_CONNECTED", /* 24 */
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"GSTATE_CALL_END", /* 25 */
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"GSTATE_CALL_ERROR" /* 26 */
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};
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#endif
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/* set the initial states */
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void gstate_initialize(void) {
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_gstates[GSTATE_GROUP_POWER] = GSTATE_POWER_OFF;
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_gstates[GSTATE_GROUP_REG] = GSTATE_REG_NONE;
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_gstates[GSTATE_GROUP_CALL] = GSTATE_CALL_IDLE;
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}
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/* retrieve the current state of the specified state group */
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gstate_t gstate_get_state(gstate_group_t group) {
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return _gstates[group];
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}
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void gstate_new_state(struct _LinphoneCore *lc,
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gstate_t new_state,
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const char *message) {
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LinphoneGeneralState states_arg;
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/* determine the affected group */
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if (new_state < GSTATE_REG_NONE)
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states_arg.group = GSTATE_GROUP_POWER;
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else if (new_state < GSTATE_CALL_IDLE)
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states_arg.group = GSTATE_GROUP_REG;
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else
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states_arg.group = GSTATE_GROUP_CALL;
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/* store the new state while remembering the old one */
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states_arg.new_state = new_state;
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states_arg.old_state = _gstates[states_arg.group];
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_gstates[states_arg.group] = new_state;
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states_arg.message = message;
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/*printf("gstate_new_state: %s\t-> %s\t(%s)\n",
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_gstates_text[states_arg.old_state],
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_gstates_text[states_arg.new_state],
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message);*/
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/* call the virtual method */
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if (lc->vtable.general_state)
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lc->vtable.general_state(lc, &states_arg);
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/* immediately proceed to idle state */
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if (new_state == GSTATE_CALL_END ||
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new_state == GSTATE_CALL_ERROR)
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gstate_new_state(lc, GSTATE_CALL_IDLE, NULL);
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}
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