mirror of git://git.sysmocom.de/ofono
1543 lines
34 KiB
C
1543 lines
34 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
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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 version 2 as
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* published by the Free Software Foundation.
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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 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 St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#define _GNU_SOURCE
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <glib.h>
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#include <gisi/client.h>
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#include <gisi/message.h>
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#include <gisi/iter.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/voicecall.h>
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#include "isimodem.h"
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#include "isiutil.h"
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#include "call.h"
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#include "debug.h"
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#define ISI_CALL_TIMEOUT 1000
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struct isi_call {
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uint8_t id;
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uint8_t call_id;
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uint8_t status;
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uint8_t mode;
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uint8_t mode_info;
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uint8_t cause_type;
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uint8_t cause;
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uint8_t addr_type;
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uint8_t presentation;
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uint8_t name_presentation;
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uint8_t reason;
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char address[20];
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char name[20];
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char addr_pad[4];
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};
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struct call_addr_info {
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uint8_t call_id;
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uint8_t mode;
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uint8_t mode_info;
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uint8_t status;
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uint8_t filler[2];
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uint8_t addr_type;
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uint8_t presentation;
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uint8_t filler2;
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uint8_t addr_len;
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};
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struct call_info {
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uint8_t call_id;
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uint8_t mode;
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uint8_t mode_info;
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uint8_t status;
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};
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struct isi_voicecall {
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GIsiClient *client;
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GIsiClient *primary;
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GIsiClient *secondary;
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struct isi_call_req_ctx *queue;
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struct isi_call calls[8];
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void *control_req_irc;
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};
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typedef void isi_call_req_step(struct isi_call_req_ctx *ctx, int reason);
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struct isi_call_req_ctx {
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struct isi_call_req_ctx *next;
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struct isi_call_req_ctx **prev;
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isi_call_req_step *step;
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struct ofono_voicecall *ovc;
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ofono_voicecall_cb_t cb;
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void *data;
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};
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static struct isi_call_req_ctx *isi_call_req(struct ofono_voicecall *ovc,
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const void *__restrict req,
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size_t len,
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GIsiNotifyFunc handler,
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ofono_voicecall_cb_t cb,
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void *data)
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{
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struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
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struct isi_call_req_ctx *irc;
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irc = g_try_new0(struct isi_call_req_ctx, 1);
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if (irc == NULL) {
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CALLBACK_WITH_FAILURE(cb, data);
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return NULL;
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}
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irc->ovc = ovc;
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irc->cb = cb;
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irc->data = data;
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if (g_isi_client_send(ivc->client, req, len, handler, irc, NULL))
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return irc;
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g_free(irc);
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return NULL;
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}
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static void isi_ctx_queue(struct isi_call_req_ctx *irc, isi_call_req_step *next)
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{
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struct isi_voicecall *ivc;
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if (irc->prev != NULL) {
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irc->step = next;
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return;
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}
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ivc = ofono_voicecall_get_data(irc->ovc);
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if (ivc->queue) {
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irc->next = ivc->queue;
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irc->next->prev = &irc->next;
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}
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irc->prev = &ivc->queue;
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ivc->queue = irc;
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}
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static void isi_ctx_remove(struct isi_call_req_ctx *irc)
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{
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if (irc->prev == NULL)
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return;
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*irc->prev = irc->next;
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if (irc->next) {
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irc->next->prev = irc->prev;
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irc->next = NULL;
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}
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irc->prev = NULL;
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}
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static void isi_ctx_free(struct isi_call_req_ctx *irc)
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{
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if (irc == NULL)
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return;
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isi_ctx_remove(irc);
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g_free(irc);
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}
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static gboolean isi_ctx_return(struct isi_call_req_ctx *irc,
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enum ofono_error_type type, int error)
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{
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if (irc == NULL)
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return TRUE;
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if (irc->cb) {
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struct ofono_error e = {
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.type = type,
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.error = error
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};
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irc->cb(&e, irc->data);
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}
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isi_ctx_free(irc);
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return TRUE;
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}
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static gboolean isi_ctx_return_failure(struct isi_call_req_ctx *irc)
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{
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return isi_ctx_return(irc, OFONO_ERROR_TYPE_FAILURE, 0);
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}
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static gboolean isi_ctx_return_success(struct isi_call_req_ctx *irc)
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{
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if (irc == NULL || irc->step == NULL)
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return isi_ctx_return(irc, OFONO_ERROR_TYPE_NO_ERROR, 0);
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irc->step(irc, 0);
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return TRUE;
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}
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/* Decoding subblocks */
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static void isi_call_any_address_sb_proc(struct isi_voicecall *ivc,
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struct isi_call *call,
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GIsiSubBlockIter *sb)
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{
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uint8_t type;
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uint8_t pres;
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uint8_t len;
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char *addr;
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if (!g_isi_sb_iter_get_byte(sb, &type, 2))
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return;
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if (!g_isi_sb_iter_get_byte(sb, &pres, 3))
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return;
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if (!g_isi_sb_iter_get_byte(sb, &len, 5))
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return;
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if (!g_isi_sb_iter_get_alpha_tag(sb, &addr, 2 * len, 6))
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return;
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call->addr_type = type | 0x80;
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call->presentation = pres;
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strncpy(call->address, addr, sizeof(call->address));
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g_free(addr);
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}
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static void isi_call_origin_address_sb_proc(struct isi_voicecall *ivc,
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struct isi_call *call,
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GIsiSubBlockIter *sb)
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{
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if (call->address[0] == '\0')
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isi_call_any_address_sb_proc(ivc, call, sb);
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}
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static void isi_call_destination_address_sb_proc(struct isi_voicecall *ivc,
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struct isi_call *call,
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GIsiSubBlockIter *sb)
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{
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if (call->address[0] == '\0')
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isi_call_any_address_sb_proc(ivc, call, sb);
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}
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static void isi_call_origin_info_sb_proc(struct isi_voicecall *ivc,
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struct isi_call *call,
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GIsiSubBlockIter *sb)
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{
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uint8_t pres;
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uint8_t id;
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uint8_t len;
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char *name;
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if (!g_isi_sb_iter_get_byte(sb, &pres, 2))
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return;
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if (!g_isi_sb_iter_get_byte(sb, &id, 6))
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return;
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if (!g_isi_sb_iter_get_byte(sb, &len, 7))
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return;
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if (!g_isi_sb_iter_get_alpha_tag(sb, &name, 2 * len, 8))
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return;
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DBG("Got name %s", name);
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call->name_presentation = pres;
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strncpy(call->name, name, sizeof(call->name));
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g_free(name);
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}
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static void isi_call_mode_sb_proc(struct isi_voicecall *ivc,
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struct isi_call *call,
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GIsiSubBlockIter *sb)
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{
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uint8_t mode;
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uint8_t info;
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if (!g_isi_sb_iter_get_byte(sb, &mode, 2) ||
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!g_isi_sb_iter_get_byte(sb, &info, 3))
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return;
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call->mode = mode;
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call->mode_info = info;
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}
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static void isi_call_cause_sb_proc(struct isi_voicecall *ivc,
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struct isi_call *call,
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GIsiSubBlockIter *sb)
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{
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uint8_t type;
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uint8_t cause;
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if (!g_isi_sb_iter_get_byte(sb, &type, 2) ||
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!g_isi_sb_iter_get_byte(sb, &cause, 3))
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return;
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call->cause_type = type;
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call->cause = cause;
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}
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static void isi_call_status_sb_proc(struct isi_voicecall *ivc,
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struct isi_call *call,
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GIsiSubBlockIter *sb)
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{
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uint8_t status;
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if (!g_isi_sb_iter_get_byte(sb, &status, 2))
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return;
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call->status = status;
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}
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static struct isi_call *isi_call_status_info_sb_proc(struct isi_voicecall *ivc,
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GIsiSubBlockIter *sb)
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{
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struct isi_call *call = NULL;
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int i;
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struct call_info *ci;
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size_t len = sizeof(struct call_info);
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if (!g_isi_sb_iter_get_struct(sb, (void *) &ci, len, 2))
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return NULL;
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i = ci->call_id & 7;
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if (1 <= i && i <= 7) {
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call = &ivc->calls[i];
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call->call_id = ci->call_id;
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call->status = ci->status;
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call->mode = ci->mode;
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call->mode_info = ci->mode_info;
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}
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return call;
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}
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static struct isi_call *isi_call_addr_and_status_info_sb_proc(
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struct isi_voicecall *ivc,
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GIsiSubBlockIter *sb)
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{
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struct isi_call *call = NULL;
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int i;
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struct call_addr_info *ci;
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size_t len = sizeof(struct call_addr_info);
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char *addr;
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if (!g_isi_sb_iter_get_struct(sb, (void *) &ci, len, 2))
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return NULL;
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if (!g_isi_sb_iter_get_alpha_tag(sb, &addr, 2 * ci->addr_len, 12))
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return NULL;
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i = ci->call_id & 7;
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if (1 <= i && i <= 7) {
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call = &ivc->calls[i];
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call->call_id = ci->call_id;
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call->status = ci->status;
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call->mode = ci->mode;
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call->mode_info = ci->mode_info;
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call->addr_type = ci->addr_type | 0x80;
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call->presentation = ci->presentation;
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strncpy(call->address, addr, sizeof call->address);
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}
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g_free(addr);
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return call;
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}
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static int isi_call_status_to_clcc(const struct isi_call *call)
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{
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switch (call->status) {
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case CALL_STATUS_CREATE:
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return 2;
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case CALL_STATUS_COMING:
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return 4;
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case CALL_STATUS_PROCEEDING:
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if ((call->mode_info & CALL_MODE_ORIGINATOR))
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return 4; /* MT */
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else
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return 2; /* MO */
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case CALL_STATUS_MO_ALERTING:
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return 3;
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case CALL_STATUS_MT_ALERTING:
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return 4;
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case CALL_STATUS_WAITING:
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return 5;
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case CALL_STATUS_MO_RELEASE:
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case CALL_STATUS_MT_RELEASE:
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case CALL_STATUS_TERMINATED:
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return 6;
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case CALL_STATUS_ANSWERED:
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case CALL_STATUS_ACTIVE:
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case CALL_STATUS_HOLD_INITIATED:
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return 0;
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case CALL_STATUS_HOLD:
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case CALL_STATUS_RETRIEVE_INITIATED:
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return 1;
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case CALL_STATUS_RECONNECT_PENDING:
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case CALL_STATUS_SWAP_INITIATED:
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default:
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return 0;
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}
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}
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static struct ofono_call isi_call_as_ofono_call(const struct isi_call *call)
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{
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struct ofono_call ocall;
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struct ofono_phone_number *number = &ocall.phone_number;
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ofono_call_init(&ocall);
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ocall.id = call->id;
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ocall.type = 0; /* Voice call */
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ocall.direction = call->mode_info & CALL_MODE_ORIGINATOR;
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ocall.status = isi_call_status_to_clcc(call);
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memcpy(number->number, call->address, sizeof(number->number));
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memcpy(ocall.name, call->name, sizeof(ocall.name));
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number->type = 0x80 | call->addr_type;
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ocall.clip_validity = call->presentation & 3;
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ocall.cnap_validity = call->name_presentation & 3;
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if (ocall.clip_validity == 0 && strlen(number->number) == 0)
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ocall.clip_validity = 2;
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if (ocall.cnap_validity == 0 && strlen(call->name) == 0)
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ocall.cnap_validity = 2;
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return ocall;
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}
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static gboolean check_response_status(const GIsiMessage *msg, uint8_t msgid)
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{
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if (g_isi_msg_error(msg) < 0) {
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DBG("Error: %s", strerror(-g_isi_msg_error(msg)));
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return FALSE;
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}
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if (g_isi_msg_id(msg) != msgid) {
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DBG("Unexpected msg: %s",
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net_message_id_name(g_isi_msg_id(msg)));
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return FALSE;
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}
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return TRUE;
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}
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static struct isi_call *isi_call_set_idle(struct isi_call *call)
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{
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uint8_t id;
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if (call == NULL)
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return NULL;
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id = call->id;
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memset(call, 0, sizeof(struct isi_call));
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call->id = id;
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return call;
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}
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static void isi_call_disconnected(struct ofono_voicecall *ovc,
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struct isi_call *call)
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{
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struct ofono_error error = {
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OFONO_ERROR_TYPE_NO_ERROR, 0
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};
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DBG("disconnected id=%u reason=%u", call->id, call->reason);
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ofono_voicecall_disconnected(ovc, call->id, call->reason, &error);
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isi_call_set_idle(call);
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}
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static void isi_call_set_disconnect_reason(struct isi_call *call)
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{
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enum ofono_disconnect_reason reason;
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if (call->reason != OFONO_DISCONNECT_REASON_UNKNOWN)
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return;
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switch (call->status) {
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case CALL_STATUS_IDLE:
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reason = OFONO_DISCONNECT_REASON_UNKNOWN;
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break;
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case CALL_STATUS_MO_RELEASE:
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reason = OFONO_DISCONNECT_REASON_LOCAL_HANGUP;
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break;
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case CALL_STATUS_MT_RELEASE:
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reason = OFONO_DISCONNECT_REASON_REMOTE_HANGUP;
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break;
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case CALL_STATUS_TERMINATED:
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default:
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reason = OFONO_DISCONNECT_REASON_ERROR;
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}
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call->reason = reason;
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}
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static void isi_call_notify(struct ofono_voicecall *ovc, struct isi_call *call)
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{
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struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
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struct isi_call_req_ctx *irc, **queue;
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struct ofono_call ocall;
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DBG("called with status=%s (0x%02X)",
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call_status_name(call->status), call->status);
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for (queue = &ivc->queue; (irc = *queue);) {
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irc->step(irc, call->status);
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if (*queue == irc)
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queue = &irc->next;
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}
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switch (call->status) {
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case CALL_STATUS_IDLE:
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isi_call_disconnected(ovc, call);
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return;
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case CALL_STATUS_COMING:
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case CALL_STATUS_PROCEEDING:
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if ((call->mode_info & CALL_MODE_ORIGINATOR))
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/* Do not notify early MT calls */
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return;
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break;
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case CALL_STATUS_MO_RELEASE:
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case CALL_STATUS_MT_RELEASE:
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case CALL_STATUS_TERMINATED:
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isi_call_set_disconnect_reason(call);
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}
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|
|
ocall = isi_call_as_ofono_call(call);
|
|
|
|
DBG("id=%u,%s,%u,\"%s\",\"%s\",%u,%u",
|
|
ocall.id,
|
|
ocall.direction ? "terminated" : "originated",
|
|
ocall.status,
|
|
ocall.phone_number.number,
|
|
ocall.name,
|
|
ocall.phone_number.type,
|
|
ocall.clip_validity);
|
|
|
|
ofono_voicecall_notify(ovc, &ocall);
|
|
}
|
|
|
|
static void isi_call_create_resp(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct isi_call_req_ctx *irc = data;
|
|
uint8_t call_id;
|
|
|
|
if (!check_response_status(msg, CALL_CREATE_RESP) ||
|
|
!g_isi_msg_data_get_byte(msg, 0, &call_id) ||
|
|
call_id == CALL_ID_NONE) {
|
|
isi_ctx_return_failure(irc);
|
|
return;
|
|
}
|
|
|
|
isi_ctx_return_success(irc);
|
|
}
|
|
|
|
static struct isi_call_req_ctx *isi_call_create_req(struct ofono_voicecall *ovc,
|
|
uint8_t presentation,
|
|
uint8_t addr_type,
|
|
char const address[21],
|
|
ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
size_t addr_len = strlen(address);
|
|
size_t sub_len = (6 + 2 * addr_len + 3) & ~3;
|
|
size_t origin_size = (g_isi_client_resource(ivc->client) ==
|
|
PN_MODEM_CALL) ? 4 : 8;
|
|
size_t i, offset = 3 + 4 + origin_size + 6;
|
|
size_t rlen = 3 + 4 + origin_size + sub_len;
|
|
uint8_t req[3 + 4 + origin_size + 6 + 40];
|
|
|
|
memset(req, 0, 3 + 4 + origin_size + 6 + 40);
|
|
|
|
if (g_isi_client_resource(ivc->client) == PN_MODEM_CALL) {
|
|
req[0] = CALL_CREATE_REQ;
|
|
req[1] = 0; /* No id */
|
|
req[2] = 3; /* Mode, Clir, Number */
|
|
/* MODE SB */
|
|
req[3] = CALL_MODE;
|
|
req[4] = 4;
|
|
req[5] = CALL_MODE_SPEECH;
|
|
req[6] = 0;
|
|
/* ORIGIN_INFO SB */
|
|
req[7] = CALL_LINE_ID;
|
|
req[8] = origin_size;
|
|
req[9] = presentation;
|
|
req[10] = 0;
|
|
/* DESTINATION_ADDRESS SB */
|
|
req[11] = CALL_DESTINATION_ADDRESS;
|
|
req[12] = sub_len;
|
|
req[13] = addr_type & 0x7F;
|
|
req[14] = 0;
|
|
req[15] = 0;
|
|
req[16] = addr_len;
|
|
/* uint16_t addr[20] */
|
|
} else {
|
|
req[0] = CALL_CREATE_REQ;
|
|
req[1] = 0; /* No id */
|
|
req[2] = 3; /* Mode, Clir, Number */
|
|
/* MODE SB */
|
|
req[3] = CALL_MODE;
|
|
req[4] = 4;
|
|
req[5] = CALL_MODE_SPEECH;
|
|
req[6] = CALL_MODE_INFO_NONE;
|
|
/* ORIGIN_INFO SB */
|
|
req[7] = CALL_ORIGIN_INFO;
|
|
req[8] = origin_size;
|
|
req[9] = presentation;
|
|
req[10] = 0;
|
|
req[11] = 0;
|
|
req[12] = 0;
|
|
req[13] = 0;
|
|
req[14] = 0;
|
|
/* DESTINATION_ADDRESS SB */
|
|
req[15] = CALL_DESTINATION_ADDRESS;
|
|
req[16] = sub_len;
|
|
req[17] = addr_type & 0x7F;
|
|
req[18] = 0;
|
|
req[19] = 0;
|
|
req[20] = addr_len;
|
|
/* uint16_t addr[20] */
|
|
}
|
|
|
|
if (addr_len > 20) {
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
return NULL;
|
|
}
|
|
|
|
for (i = 0; i < addr_len; i++)
|
|
req[offset + 2 * i + 1] = address[i];
|
|
|
|
return isi_call_req(ovc, req, rlen, isi_call_create_resp, cb, data);
|
|
}
|
|
|
|
static void isi_call_status_ind_cb(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct ofono_voicecall *ovc = data;
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
struct isi_call *call;
|
|
GIsiSubBlockIter iter;
|
|
|
|
uint8_t call_id;
|
|
uint8_t old_status;
|
|
|
|
if (ivc == NULL || g_isi_msg_id(msg) != CALL_STATUS_IND ||
|
|
!g_isi_msg_data_get_byte(msg, 0, &call_id) ||
|
|
(call_id & 7) == 0)
|
|
return;
|
|
|
|
call = &ivc->calls[call_id & 7];
|
|
old_status = call->status;
|
|
call->call_id = call_id;
|
|
|
|
for (g_isi_sb_iter_init(&iter, msg, 2);
|
|
g_isi_sb_iter_is_valid(&iter);
|
|
g_isi_sb_iter_next(&iter)) {
|
|
|
|
switch (g_isi_sb_iter_get_id(&iter)) {
|
|
case CALL_STATUS:
|
|
isi_call_status_sb_proc(ivc, call, &iter);
|
|
break;
|
|
|
|
case CALL_MODE:
|
|
isi_call_mode_sb_proc(ivc, call, &iter);
|
|
break;
|
|
|
|
case CALL_CAUSE:
|
|
isi_call_cause_sb_proc(ivc, call, &iter);
|
|
break;
|
|
|
|
case CALL_DESTINATION_ADDRESS:
|
|
isi_call_destination_address_sb_proc(ivc, call, &iter);
|
|
break;
|
|
|
|
case CALL_ORIGIN_ADDRESS:
|
|
isi_call_origin_address_sb_proc(ivc, call, &iter);
|
|
break;
|
|
|
|
case CALL_ORIGIN_INFO:
|
|
isi_call_origin_info_sb_proc(ivc, call, &iter);
|
|
break;
|
|
|
|
case CALL_GSM_DETAILED_CAUSE:
|
|
case CALL_DESTINATION_PRE_ADDRESS:
|
|
case CALL_DESTINATION_POST_ADDRESS:
|
|
case CALL_DESTINATION_SUBADDRESS:
|
|
case CALL_GSM_EVENT_INFO:
|
|
case CALL_NW_CAUSE:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (old_status == call->status)
|
|
return;
|
|
|
|
isi_call_notify(ovc, call);
|
|
}
|
|
|
|
static void isi_call_terminated_ind_cb(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct ofono_voicecall *ovc = data;
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
struct isi_call *call;
|
|
|
|
uint8_t call_id;
|
|
uint8_t old_status;
|
|
|
|
if (ivc == NULL || g_isi_msg_id(msg) != CALL_TERMINATED_IND ||
|
|
!g_isi_msg_data_get_byte(msg, 0, &call_id) ||
|
|
(call_id & 7) == 0)
|
|
return;
|
|
|
|
call = &ivc->calls[call_id & 7];
|
|
old_status = call->status;
|
|
|
|
if (old_status == CALL_STATUS_IDLE)
|
|
return;
|
|
|
|
call->status = CALL_STATUS_TERMINATED;
|
|
isi_call_notify(ovc, call);
|
|
}
|
|
|
|
static void isi_call_answer_resp(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct isi_call_req_ctx *irc = data;
|
|
uint8_t call_id;
|
|
|
|
if (!check_response_status(msg, CALL_ANSWER_RESP) ||
|
|
!g_isi_msg_data_get_byte(msg, 0, &call_id) ||
|
|
call_id == CALL_ID_NONE) {
|
|
isi_ctx_return_failure(irc);
|
|
return;
|
|
}
|
|
|
|
isi_ctx_return_success(irc);
|
|
}
|
|
|
|
static struct isi_call_req_ctx *isi_call_answer_req(struct ofono_voicecall *ovc,
|
|
uint8_t call_id,
|
|
ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
const uint8_t req[] = {
|
|
CALL_ANSWER_REQ,
|
|
call_id,
|
|
0
|
|
};
|
|
|
|
return isi_call_req(ovc, req, sizeof(req), isi_call_answer_resp,
|
|
cb, data);
|
|
}
|
|
|
|
static void isi_call_release_resp(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct isi_call_req_ctx *irc = data;
|
|
GIsiSubBlockIter iter;
|
|
uint8_t cause_type;
|
|
uint8_t cause;
|
|
|
|
if (!check_response_status(msg, CALL_RELEASE_RESP))
|
|
goto error;
|
|
|
|
for (g_isi_sb_iter_init(&iter, msg, 2);
|
|
g_isi_sb_iter_is_valid(&iter);
|
|
g_isi_sb_iter_next(&iter)) {
|
|
|
|
if (g_isi_sb_iter_get_id(&iter) != CALL_CAUSE)
|
|
continue;
|
|
|
|
if (!g_isi_sb_iter_get_byte(&iter, &cause_type, 2) ||
|
|
!g_isi_sb_iter_get_byte(&iter, &cause, 3))
|
|
goto error;
|
|
}
|
|
|
|
if ((cause_type == CALL_CAUSE_TYPE_SERVER ||
|
|
cause_type == CALL_CAUSE_TYPE_CLIENT) &&
|
|
(cause == CALL_CAUSE_RELEASE_BY_USER ||
|
|
cause == CALL_CAUSE_BUSY_USER_REQUEST)) {
|
|
isi_ctx_return_success(irc);
|
|
return;
|
|
}
|
|
|
|
error:
|
|
isi_ctx_return_failure(irc);
|
|
}
|
|
|
|
static struct isi_call_req_ctx *isi_call_release_req(
|
|
struct ofono_voicecall *ovc,
|
|
uint8_t call_id,
|
|
enum call_cause_type cause_type,
|
|
uint8_t cause,
|
|
ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
const uint8_t req[] = {
|
|
CALL_RELEASE_REQ,
|
|
call_id,
|
|
1, /* Sub-block count */
|
|
CALL_CAUSE,
|
|
4, /* Sub-block length */
|
|
cause_type,
|
|
cause,
|
|
};
|
|
|
|
return isi_call_req(ovc, req, sizeof(req), isi_call_release_resp,
|
|
cb, data);
|
|
}
|
|
|
|
static void isi_call_status_resp(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct isi_call_req_ctx *irc = data;
|
|
struct ofono_voicecall *ovc = irc->ovc;
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
GIsiSubBlockIter iter;
|
|
struct isi_call *call = NULL;
|
|
|
|
if (!check_response_status(msg, CALL_STATUS_RESP)) {
|
|
isi_ctx_return_failure(irc);
|
|
return;
|
|
}
|
|
|
|
for (g_isi_sb_iter_init(&iter, msg, 2);
|
|
g_isi_sb_iter_is_valid(&iter);
|
|
g_isi_sb_iter_next(&iter)) {
|
|
|
|
switch (g_isi_sb_iter_get_id(&iter)) {
|
|
case CALL_STATUS_INFO:
|
|
call = isi_call_status_info_sb_proc(ivc, &iter);
|
|
break;
|
|
|
|
case CALL_ADDR_AND_STATUS_INFO:
|
|
call = isi_call_addr_and_status_info_sb_proc(ivc,
|
|
&iter);
|
|
if (call)
|
|
isi_call_notify(ovc, call);
|
|
break;
|
|
|
|
case CALL_CAUSE:
|
|
|
|
if (call)
|
|
isi_call_cause_sb_proc(ivc, call, &iter);
|
|
break;
|
|
}
|
|
}
|
|
|
|
isi_ctx_return_success(irc);
|
|
}
|
|
|
|
static struct isi_call_req_ctx *isi_call_status_req(struct ofono_voicecall *ovc,
|
|
uint8_t call_id,
|
|
uint8_t mode,
|
|
ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
const uint8_t req[] = {
|
|
CALL_STATUS_REQ,
|
|
call_id,
|
|
1, /* Sub-block count */
|
|
CALL_STATUS_MODE,
|
|
4, /* Sub-block length */
|
|
mode, 0,
|
|
};
|
|
|
|
return isi_call_req(ovc, req, sizeof(req), isi_call_status_resp,
|
|
cb, data);
|
|
}
|
|
|
|
static void isi_call_control_resp(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct isi_call_req_ctx *irc = data;
|
|
GIsiSubBlockIter iter;
|
|
uint8_t cause = CALL_CAUSE_NO_CAUSE;
|
|
uint8_t cause_type = 0;
|
|
|
|
if (!check_response_status(msg, CALL_CONTROL_RESP))
|
|
goto error;
|
|
|
|
for (g_isi_sb_iter_init(&iter, msg, 2);
|
|
g_isi_sb_iter_is_valid(&iter);
|
|
g_isi_sb_iter_next(&iter)) {
|
|
|
|
if (g_isi_sb_iter_get_id(&iter) != CALL_CAUSE)
|
|
continue;
|
|
|
|
if (!g_isi_sb_iter_get_byte(&iter, &cause_type, 2) ||
|
|
!g_isi_sb_iter_get_byte(&iter, &cause, 3))
|
|
goto error;
|
|
}
|
|
|
|
if (cause == CALL_CAUSE_NO_CAUSE) {
|
|
isi_ctx_return_success(irc);
|
|
return;
|
|
}
|
|
|
|
error:
|
|
isi_ctx_return_failure(irc);
|
|
}
|
|
|
|
static struct isi_call_req_ctx *isi_call_control_req(
|
|
struct ofono_voicecall *ovc,
|
|
uint8_t call_id,
|
|
enum call_operation op,
|
|
uint8_t info,
|
|
ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
const uint8_t req[] = {
|
|
CALL_CONTROL_REQ,
|
|
call_id,
|
|
1, /* Sub-block count */
|
|
CALL_OPERATION,
|
|
4, /* Sub-block length */
|
|
op, info,
|
|
};
|
|
|
|
return isi_call_req(ovc, req, sizeof(req), isi_call_control_resp,
|
|
cb, data);
|
|
}
|
|
|
|
static struct isi_call_req_ctx *isi_call_deflect_req(
|
|
struct ofono_voicecall *ovc,
|
|
uint8_t call_id,
|
|
uint8_t address_type,
|
|
const char address[21],
|
|
ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
size_t addr_len = strlen(address);
|
|
size_t sub_len = (6 + 2 * addr_len + 3) & ~3;
|
|
size_t i, offset = 3 + 4 + 6;
|
|
size_t rlen = 3 + 4 + sub_len;
|
|
uint8_t req[3 + 4 + 6 + 40] = {
|
|
CALL_CONTROL_REQ,
|
|
call_id,
|
|
2, /* Sub-block count */
|
|
CALL_OPERATION,
|
|
4, /* Sub-block length */
|
|
CALL_GSM_OP_DEFLECT, 0,
|
|
CALL_GSM_DEFLECTION_ADDRESS,
|
|
sub_len, /* Sub-block length */
|
|
address_type & 0x7F,
|
|
0x7, /* Default presentation */
|
|
0, /* Filler */
|
|
addr_len,
|
|
};
|
|
|
|
if (addr_len > 20) {
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
return NULL;
|
|
}
|
|
|
|
for (i = 0; i < addr_len; i++)
|
|
req[offset + 2 * i + 1] = address[i];
|
|
|
|
return isi_call_req(ovc, req, rlen, isi_call_control_resp, cb, data);
|
|
}
|
|
|
|
static void isi_call_control_ind_cb(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct ofono_voicecall *ovc = data;
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
GIsiSubBlockIter iter;
|
|
uint8_t cause_type = 0, cause = 0;
|
|
|
|
if (ivc == NULL || g_isi_msg_id(msg) != CALL_CONTROL_IND)
|
|
return;
|
|
|
|
for (g_isi_sb_iter_init(&iter, msg, 2);
|
|
g_isi_sb_iter_is_valid(&iter);
|
|
g_isi_sb_iter_next(&iter)) {
|
|
|
|
if (g_isi_sb_iter_get_id(&iter) != CALL_CAUSE)
|
|
continue;
|
|
if (!g_isi_sb_iter_get_byte(&iter, &cause_type, 2) ||
|
|
!g_isi_sb_iter_get_byte(&iter, &cause, 3))
|
|
return;
|
|
}
|
|
|
|
if (ivc->control_req_irc) {
|
|
if (!cause)
|
|
isi_ctx_return_success(ivc->control_req_irc);
|
|
else
|
|
isi_ctx_return_failure(ivc->control_req_irc);
|
|
|
|
ivc->control_req_irc = NULL;
|
|
}
|
|
}
|
|
|
|
static void isi_call_dtmf_send_resp(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct isi_call_req_ctx *irc = data;
|
|
GIsiSubBlockIter iter;
|
|
uint8_t cause_type;
|
|
uint8_t cause = CALL_CAUSE_NO_CAUSE;
|
|
|
|
if (!check_response_status(msg, CALL_DTMF_SEND_RESP))
|
|
goto error;
|
|
|
|
for (g_isi_sb_iter_init(&iter, msg, 2);
|
|
g_isi_sb_iter_is_valid(&iter);
|
|
g_isi_sb_iter_next(&iter)) {
|
|
|
|
if (g_isi_sb_iter_get_id(&iter) != CALL_CAUSE)
|
|
continue;
|
|
|
|
if (!g_isi_sb_iter_get_byte(&iter, &cause_type, 2) ||
|
|
!g_isi_sb_iter_get_byte(&iter, &cause, 3))
|
|
goto error;
|
|
}
|
|
|
|
if (cause == CALL_CAUSE_NO_CAUSE) {
|
|
isi_ctx_return_success(irc);
|
|
return;
|
|
}
|
|
|
|
error:
|
|
isi_ctx_return_failure(irc);
|
|
}
|
|
|
|
static struct isi_call_req_ctx *isi_call_dtmf_send_req(
|
|
struct ofono_voicecall *ovc,
|
|
uint8_t call_id,
|
|
const char *string,
|
|
ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
size_t str_len = strlen(string);
|
|
size_t sub_len = 4 + ((2 * str_len + 3) & ~3);
|
|
size_t i, offset = 3 + 4 + 8 + 4;
|
|
size_t rlen = 3 + 4 + 8 + sub_len;
|
|
uint8_t req[3 + 4 + 8 + (255 & ~3)] = {
|
|
CALL_DTMF_SEND_REQ, call_id, 3,
|
|
CALL_DTMF_INFO, 4, CALL_DTMF_ENABLE_TONE_IND_SEND, 0,
|
|
CALL_DTMF_TIMERS, 8,
|
|
0, 200, /* duration in ms */
|
|
0, 100, /* gap in ms */
|
|
0, 0, /* filler */
|
|
CALL_DTMF_STRING, sub_len,
|
|
100, /* pause length */
|
|
str_len,
|
|
/* string */
|
|
};
|
|
|
|
if (sub_len >= 256) {
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
return FALSE;
|
|
}
|
|
|
|
for (i = 0; i < str_len; i++)
|
|
req[offset + 2 * i + 1] = string[i];
|
|
|
|
return isi_call_req(ovc, req, rlen, isi_call_dtmf_send_resp, cb, data);
|
|
}
|
|
|
|
static void isi_dial(struct ofono_voicecall *ovc,
|
|
const struct ofono_phone_number *restrict number,
|
|
enum ofono_clir_option clir, ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
unsigned char presentation;
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
|
|
switch (clir) {
|
|
case OFONO_CLIR_OPTION_INVOCATION:
|
|
presentation = CALL_PRESENTATION_RESTRICTED;
|
|
break;
|
|
case OFONO_CLIR_OPTION_SUPPRESSION:
|
|
presentation = CALL_PRESENTATION_ALLOWED;
|
|
break;
|
|
case OFONO_CLIR_OPTION_DEFAULT:
|
|
default:
|
|
presentation = (g_isi_client_resource(ivc->client) ==
|
|
PN_MODEM_CALL) ?
|
|
CALL_MODEM_PROP_PRESENT_DEFAULT :
|
|
CALL_GSM_PRESENTATION_DEFAULT;
|
|
break;
|
|
}
|
|
|
|
isi_call_create_req(ovc, presentation, number->type, number->number,
|
|
cb, data);
|
|
}
|
|
|
|
static void isi_answer(struct ofono_voicecall *ovc, ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
isi_call_answer_req(ovc, CALL_ID_ALL, cb, data);
|
|
}
|
|
|
|
static void isi_hangup_current(struct ofono_voicecall *ovc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
/*
|
|
* Hangup call(s) that are not held or waiting:
|
|
* active calls or calls in progress.
|
|
*/
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
int id = 0;
|
|
uint8_t cause = CALL_CAUSE_RELEASE_BY_USER;
|
|
|
|
for (id = 1; id <= 7; id++) {
|
|
if (ivc->calls[id].call_id & CALL_ID_WAITING)
|
|
continue;
|
|
if (ivc->calls[id].call_id & CALL_ID_HOLD)
|
|
continue;
|
|
|
|
switch (ivc->calls[id].status) {
|
|
case CALL_STATUS_CREATE:
|
|
case CALL_STATUS_COMING:
|
|
case CALL_STATUS_MO_ALERTING:
|
|
case CALL_STATUS_ANSWERED:
|
|
goto release_by_id;
|
|
case CALL_STATUS_MT_ALERTING:
|
|
cause = CALL_CAUSE_BUSY_USER_REQUEST;
|
|
goto release_by_id;
|
|
case CALL_STATUS_PROCEEDING:
|
|
if (ivc->calls[id].mode_info & CALL_MODE_ORIGINATOR)
|
|
cause = CALL_CAUSE_BUSY_USER_REQUEST;
|
|
goto release_by_id;
|
|
}
|
|
}
|
|
|
|
id = CALL_ID_ACTIVE;
|
|
|
|
release_by_id:
|
|
isi_call_release_req(ovc, id, CALL_CAUSE_TYPE_CLIENT, cause, cb, data);
|
|
}
|
|
|
|
static void isi_release_all_held(struct ofono_voicecall *ovc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
isi_call_release_req(ovc, CALL_ID_HOLD, CALL_CAUSE_TYPE_CLIENT,
|
|
CALL_CAUSE_RELEASE_BY_USER, cb, data);
|
|
}
|
|
|
|
static void isi_set_udub(struct ofono_voicecall *ovc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
/* Release waiting calls */
|
|
isi_call_release_req(ovc, CALL_ID_WAITING,
|
|
CALL_CAUSE_TYPE_CLIENT,
|
|
CALL_CAUSE_BUSY_USER_REQUEST, cb, data);
|
|
}
|
|
|
|
static void isi_retrieve(struct ofono_voicecall *ovc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
isi_call_control_req(ovc, CALL_ID_HOLD, CALL_OP_RETRIEVE, 0, cb, data);
|
|
}
|
|
|
|
static void isi_wait_and_answer(struct isi_call_req_ctx *irc, int event)
|
|
{
|
|
DBG("irc=%p event=%u", (void *) irc, event);
|
|
|
|
if (event != CALL_STATUS_TERMINATED)
|
|
return;
|
|
|
|
isi_answer(irc->ovc, irc->cb, irc->data);
|
|
isi_ctx_free(irc);
|
|
}
|
|
|
|
static void isi_wait_and_retrieve(struct isi_call_req_ctx *irc, int event)
|
|
{
|
|
DBG("irc=%p event=%u", (void *) irc, event);
|
|
|
|
if (event != CALL_STATUS_TERMINATED)
|
|
return;
|
|
|
|
isi_retrieve(irc->ovc, irc->cb, irc->data);
|
|
isi_ctx_free(irc);
|
|
}
|
|
|
|
static void isi_release_all_active(struct ofono_voicecall *ovc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
struct isi_call_req_ctx *irc;
|
|
int id = 0;
|
|
int waiting = 0;
|
|
int active = 0;
|
|
int hold = 0;
|
|
|
|
for (id = 1; id <= 7; id++) {
|
|
|
|
if (ivc->calls[id].call_id & CALL_ID_WAITING)
|
|
waiting++;
|
|
|
|
if (ivc->calls[id].call_id & CALL_ID_HOLD)
|
|
hold++;
|
|
|
|
if (ivc->calls[id].call_id & CALL_ID_ACTIVE)
|
|
active++;
|
|
}
|
|
|
|
if (!active) {
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
return;
|
|
}
|
|
|
|
irc = isi_call_release_req(ovc, CALL_ID_ACTIVE,
|
|
CALL_CAUSE_TYPE_CLIENT,
|
|
CALL_CAUSE_RELEASE_BY_USER,
|
|
cb, data);
|
|
if (irc == NULL)
|
|
return;
|
|
|
|
if (waiting)
|
|
isi_ctx_queue(irc, isi_wait_and_answer);
|
|
else if (hold)
|
|
isi_ctx_queue(irc, isi_wait_and_retrieve);
|
|
}
|
|
|
|
static void isi_hold_all_active(struct ofono_voicecall *ovc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
int id = 0;
|
|
int op = 0;
|
|
int waiting = 0;
|
|
int active = 0;
|
|
int hold = 0;
|
|
|
|
for (id = 1; id <= 7; id++) {
|
|
|
|
if (ivc->calls[id].call_id & CALL_ID_WAITING)
|
|
waiting++;
|
|
|
|
if (ivc->calls[id].call_id & CALL_ID_HOLD)
|
|
hold++;
|
|
|
|
if (ivc->calls[id].call_id & CALL_ID_ACTIVE)
|
|
active++;
|
|
}
|
|
|
|
if (!waiting && !hold && !active) {
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
return;
|
|
}
|
|
|
|
if (waiting) {
|
|
isi_call_answer_req(ovc, CALL_ID_WAITING, cb, data);
|
|
|
|
} else if (hold) {
|
|
|
|
if (active) {
|
|
op = CALL_OP_SWAP;
|
|
id = CALL_ID_ACTIVE;
|
|
} else {
|
|
op = CALL_OP_RETRIEVE;
|
|
id = CALL_ID_HOLD;
|
|
}
|
|
isi_call_control_req(ovc, id, op, 0, cb, data);
|
|
|
|
} else if (active) {
|
|
id = CALL_ID_ACTIVE;
|
|
op = CALL_OP_HOLD;
|
|
|
|
isi_call_control_req(ovc, id, op, 0, cb, data);
|
|
}
|
|
}
|
|
|
|
static void isi_release_specific(struct ofono_voicecall *ovc, int id,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
const struct isi_call *status;
|
|
uint8_t cause;
|
|
|
|
if (id < 1 || id > 7) {
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
return;
|
|
}
|
|
|
|
status = &ivc->calls[id];
|
|
cause = CALL_CAUSE_RELEASE_BY_USER;
|
|
|
|
switch (status->status) {
|
|
case CALL_STATUS_MT_ALERTING:
|
|
case CALL_STATUS_WAITING:
|
|
cause = CALL_CAUSE_BUSY_USER_REQUEST;
|
|
break;
|
|
|
|
case CALL_STATUS_PROCEEDING:
|
|
|
|
if ((status->mode_info & CALL_MODE_ORIGINATOR))
|
|
cause = CALL_CAUSE_BUSY_USER_REQUEST;
|
|
break;
|
|
}
|
|
|
|
isi_call_release_req(ovc, id, CALL_CAUSE_TYPE_CLIENT, cause, cb, data);
|
|
}
|
|
|
|
static void isi_private_chat(struct ofono_voicecall *ovc, int id,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
if (id < 1 || id > 7) {
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
return;
|
|
}
|
|
|
|
isi_call_control_req(ovc, id, CALL_OP_CONFERENCE_SPLIT, 0, cb, data);
|
|
}
|
|
|
|
static void isi_create_multiparty(struct ofono_voicecall *ovc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
isi_call_control_req(ovc, CALL_ID_ALL, CALL_OP_CONFERENCE_BUILD, 0,
|
|
cb, data);
|
|
}
|
|
|
|
static void isi_transfer(struct ofono_voicecall *ovc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
uint8_t id;
|
|
|
|
for (id = 1; id <= 7; id++) {
|
|
|
|
if (ivc->calls[id].status == CALL_STATUS_MO_ALERTING)
|
|
break;
|
|
}
|
|
|
|
if (id > 7)
|
|
id = CALL_ID_ACTIVE;
|
|
|
|
isi_call_control_req(ovc, id, CALL_GSM_OP_TRANSFER, 0, cb, data);
|
|
}
|
|
|
|
static void isi_deflect(struct ofono_voicecall *ovc,
|
|
const struct ofono_phone_number *ph,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
isi_call_deflect_req(ovc, CALL_ID_WAITING, ph->type, ph->number,
|
|
cb, data);
|
|
}
|
|
|
|
static void isi_swap_without_accept(struct ofono_voicecall *ovc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
int id = 0;
|
|
int op = 0;
|
|
int active = 0;
|
|
int hold = 0;
|
|
|
|
for (id = 1; id <= 7; id++) {
|
|
|
|
if (ivc->calls[id].call_id & CALL_ID_HOLD)
|
|
hold++;
|
|
|
|
if (ivc->calls[id].call_id & CALL_ID_ACTIVE)
|
|
active++;
|
|
}
|
|
|
|
if (hold && active) {
|
|
id = CALL_ID_ACTIVE;
|
|
op = CALL_OP_SWAP;
|
|
} else if (active) {
|
|
id = CALL_ID_ACTIVE;
|
|
op = CALL_OP_HOLD;
|
|
} else if (hold) {
|
|
id = CALL_ID_HOLD;
|
|
op = CALL_OP_RETRIEVE;
|
|
} else {
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
return;
|
|
}
|
|
|
|
isi_call_control_req(ovc, id, op, 0, cb, data);
|
|
}
|
|
|
|
static void isi_send_tones(struct ofono_voicecall *ovc, const char *tones,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
isi_call_dtmf_send_req(ovc, CALL_ID_ALL, tones, cb, data);;
|
|
}
|
|
|
|
static void isi_primary_call_verify_cb(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct ofono_voicecall *ovc = data;
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
|
|
if (g_isi_msg_error(msg) < 0)
|
|
return;
|
|
|
|
ISI_VERSION_DBG(msg);
|
|
|
|
ivc->client = ivc->primary;
|
|
g_isi_client_destroy(ivc->secondary);
|
|
|
|
g_isi_client_ind_subscribe(ivc->client, CALL_STATUS_IND,
|
|
isi_call_status_ind_cb, ovc);
|
|
g_isi_client_ind_subscribe(ivc->client, CALL_CONTROL_IND,
|
|
isi_call_control_ind_cb, ovc);
|
|
|
|
g_isi_client_ind_subscribe(ivc->client, CALL_TERMINATED_IND,
|
|
isi_call_terminated_ind_cb, ovc);
|
|
|
|
if (!isi_call_status_req(ovc, CALL_ID_ALL,
|
|
CALL_STATUS_MODE_ADDR_AND_ORIGIN,
|
|
NULL, NULL))
|
|
DBG("Failed to request call status");
|
|
|
|
ofono_voicecall_register(ovc);
|
|
}
|
|
|
|
static void isi_secondary_call_verify_cb(const GIsiMessage *msg, void *data)
|
|
{
|
|
struct ofono_voicecall *ovc = data;
|
|
struct isi_voicecall *ivc = ofono_voicecall_get_data(ovc);
|
|
|
|
if (g_isi_msg_error(msg) < 0)
|
|
return;
|
|
|
|
ISI_VERSION_DBG(msg);
|
|
|
|
ivc->client = ivc->secondary;
|
|
g_isi_client_destroy(ivc->primary);
|
|
|
|
g_isi_client_ind_subscribe(ivc->client, CALL_STATUS_IND,
|
|
isi_call_status_ind_cb, ovc);
|
|
g_isi_client_ind_subscribe(ivc->client, CALL_CONTROL_IND,
|
|
isi_call_control_ind_cb, ovc);
|
|
|
|
g_isi_client_ind_subscribe(ivc->client, CALL_TERMINATED_IND,
|
|
isi_call_terminated_ind_cb, ovc);
|
|
|
|
if (!isi_call_status_req(ovc, CALL_ID_ALL,
|
|
CALL_STATUS_MODE_ADDR_AND_ORIGIN,
|
|
NULL, NULL))
|
|
DBG("Failed to request call status");
|
|
|
|
ofono_voicecall_register(ovc);
|
|
}
|
|
|
|
static int isi_voicecall_probe(struct ofono_voicecall *ovc,
|
|
unsigned int vendor, void *user)
|
|
{
|
|
GIsiModem *modem = user;
|
|
struct isi_voicecall *ivc;
|
|
int id;
|
|
|
|
ivc = g_try_new0(struct isi_voicecall, 1);
|
|
if (ivc == NULL)
|
|
return -ENOMEM;
|
|
|
|
for (id = 0; id <= 7; id++)
|
|
ivc->calls[id].id = id;
|
|
|
|
ivc->primary = g_isi_client_create(modem, PN_MODEM_CALL);
|
|
if (ivc->primary == NULL) {
|
|
g_free(ivc);
|
|
return -ENOMEM;
|
|
}
|
|
ivc->secondary = g_isi_client_create(modem, PN_CALL);
|
|
if (ivc->secondary == NULL) {
|
|
g_free(ivc);
|
|
g_isi_client_destroy(ivc->primary);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
ofono_voicecall_set_data(ovc, ivc);
|
|
|
|
g_isi_client_verify(ivc->primary, isi_primary_call_verify_cb, ovc,
|
|
NULL);
|
|
g_isi_client_verify(ivc->secondary, isi_secondary_call_verify_cb, ovc,
|
|
NULL);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void isi_voicecall_remove(struct ofono_voicecall *call)
|
|
{
|
|
struct isi_voicecall *data = ofono_voicecall_get_data(call);
|
|
|
|
ofono_voicecall_set_data(call, NULL);
|
|
|
|
if (data == NULL)
|
|
return;
|
|
|
|
g_isi_client_destroy(data->client);
|
|
g_free(data);
|
|
}
|
|
|
|
static struct ofono_voicecall_driver driver = {
|
|
.name = "isimodem",
|
|
.probe = isi_voicecall_probe,
|
|
.remove = isi_voicecall_remove,
|
|
.dial = isi_dial,
|
|
.answer = isi_answer,
|
|
.hangup_active = isi_hangup_current,
|
|
.hold_all_active = isi_hold_all_active,
|
|
.release_all_held = isi_release_all_held,
|
|
.set_udub = isi_set_udub,
|
|
.release_all_active = isi_release_all_active,
|
|
.release_specific = isi_release_specific,
|
|
.private_chat = isi_private_chat,
|
|
.create_multiparty = isi_create_multiparty,
|
|
.transfer = isi_transfer,
|
|
.deflect = isi_deflect,
|
|
.swap_without_accept = isi_swap_without_accept,
|
|
.send_tones = isi_send_tones,
|
|
};
|
|
|
|
void isi_voicecall_init(void)
|
|
{
|
|
ofono_voicecall_driver_register(&driver);
|
|
}
|
|
|
|
void isi_voicecall_exit(void)
|
|
{
|
|
ofono_voicecall_driver_unregister(&driver);
|
|
}
|