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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 | /* * * oFono - Open Source Telephony * * Copyright (C) 2008-2011 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #define _GNU_SOURCE #include <string.h> #include <stdlib.h> #include <stdio.h> #include <errno.h> #include <glib.h> #include <ofono/log.h> #include <ofono/modem.h> #include <ofono/ctm.h> #include "gatchat.h" #include "gatresult.h" #include "ifxmodem.h" static const char *none_prefix[] = { NULL }; static const char *xctms_prefix[] = { "+XCTMS:", NULL }; struct ctm_data { GAtChat *chat; }; static void xctms_query_cb(gboolean ok, GAtResult *result, gpointer user_data) { struct cb_data *cbd = user_data; ofono_ctm_query_cb_t cb = cbd->cb; struct ofono_error error; GAtResultIter iter; int value; ofono_bool_t enable; decode_at_error(&error, g_at_result_final_response(result)); if (!ok) { cb(&error, -1, cbd->data); return; } g_at_result_iter_init(&iter, result); if (g_at_result_iter_next(&iter, "+XCTMS:") == FALSE) goto error; if (g_at_result_iter_next_number(&iter, &value) == FALSE) goto error; /* FULL TTY mode status only sent to oFono */ enable = (value == 1) ? TRUE : FALSE; cb(&error, enable, cbd->data); return; error: CALLBACK_WITH_FAILURE(cb, -1, cbd->data); } static void ifx_query_tty(struct ofono_ctm *ctm, ofono_ctm_query_cb_t cb, void *data) { struct ctm_data *ctmd = ofono_ctm_get_data(ctm); struct cb_data *cbd = cb_data_new(cb, data); if (g_at_chat_send(ctmd->chat, "AT+XCTMS?", xctms_prefix, xctms_query_cb, cbd, g_free) > 0) return; g_free(cbd); CALLBACK_WITH_FAILURE(cb, -1, data); } static void xctms_modify_cb(gboolean ok, GAtResult *result, gpointer user_data) { struct cb_data *cbd = user_data; ofono_ctm_set_cb_t cb = cbd->cb; struct ofono_error error; decode_at_error(&error, g_at_result_final_response(result)); /* TODO: Audio path configuration */ cb(&error, cbd->data); } static void ifx_set_tty(struct ofono_ctm *ctm, ofono_bool_t enable, ofono_ctm_set_cb_t cb, void *data) { struct ctm_data *ctmd = ofono_ctm_get_data(ctm); struct cb_data *cbd = cb_data_new(cb, data); char buf[20]; /* Only FULL TTY mode enabled/disabled */ snprintf(buf, sizeof(buf), "AT+XCTMS=%i", enable ? 1 : 0); if (g_at_chat_send(ctmd->chat, buf, none_prefix, xctms_modify_cb, cbd, g_free) > 0) return; g_free(cbd); CALLBACK_WITH_FAILURE(cb, data); } static void xctms_support_cb(gboolean ok, GAtResult *result, gpointer user_data) { struct ofono_ctm *ctm = user_data; if (ok) ofono_ctm_register(ctm); } static int ifx_ctm_probe(struct ofono_ctm *ctm, unsigned int vendor, void *data) { GAtChat *chat = data; struct ctm_data *ctmd; ctmd = g_try_new0(struct ctm_data, 1); if (ctmd == NULL) return -ENOMEM; ctmd->chat = g_at_chat_clone(chat); ofono_ctm_set_data(ctm, ctmd); g_at_chat_send(ctmd->chat, "AT+XCTMS=?", xctms_prefix, xctms_support_cb, ctm, NULL); return 0; } static void ifx_ctm_remove(struct ofono_ctm *ctm) { struct ctm_data *ctmd = ofono_ctm_get_data(ctm); ofono_ctm_set_data(ctm, NULL); g_at_chat_unref(ctmd->chat); g_free(ctmd); } static struct ofono_ctm_driver driver = { .name = "ifxmodem", .probe = ifx_ctm_probe, .remove = ifx_ctm_remove, .query_tty = ifx_query_tty, .set_tty = ifx_set_tty, }; void ifx_ctm_init(void) { ofono_ctm_driver_register(&driver); } void ifx_ctm_exit(void) { ofono_ctm_driver_unregister(&driver); } |