diff options
Diffstat (limited to 'drivers/isimodem/isidevinfo.c')
-rw-r--r-- | drivers/isimodem/isidevinfo.c | 447 |
1 files changed, 447 insertions, 0 deletions
diff --git a/drivers/isimodem/isidevinfo.c b/drivers/isimodem/isidevinfo.c new file mode 100644 index 00000000..64db7e55 --- /dev/null +++ b/drivers/isimodem/isidevinfo.c @@ -0,0 +1,447 @@ +/* + * This file is part of oFono - Open Source Telephony + * + * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). + * + * Contact: Aki Niemi <aki.niemi@nokia.com> + * + * 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 + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> + +#include <glib.h> + +#include <gisi/netlink.h> +#include <gisi/client.h> + +#include <ofono/plugin.h> +#include <ofono/log.h> +#include <ofono/modem.h> +#include <ofono/devinfo.h> + +#include "isi.h" + +#define PN_PHONE_INFO 0x1B +#define INFO_TIMEOUT 5 + +static GIsiClient *client = NULL; +static GSList *pending = NULL; + +enum return_codes { + INFO_OK = 0x00, + INFO_FAIL = 0x01, + INFO_NO_NUMBER = 0x02, + INFO_NOT_SUPPORTED = 0x03 +}; + +enum message_ids { + INFO_SERIAL_NUMBER_READ_REQ = 0x00, + INFO_SERIAL_NUMBER_READ_RESP = 0x01, + INFO_VERSION_READ_REQ = 0x07, + INFO_VERSION_READ_RESP = 0x08, + INFO_PRODUCT_INFO_READ_REQ = 0x15, + INFO_PRODUCT_INFO_READ_RESP = 0x16 +}; + +enum sub_block_ids { + INFO_SB_PRODUCT_INFO_NAME = 0x01, + INFO_SB_PRODUCT_INFO_MANUFACTURER = 0x07, + INFO_SB_SN_IMEI_PLAIN = 0x41, + INFO_SB_MCUSW_VERSION = 0x48 +}; + +enum product_info_types { + INFO_PRODUCT_NAME = 0x01, + INFO_PRODUCT_MANUFACTURER = 0x07 +}; + +enum serial_number_types { + INFO_SN_IMEI_PLAIN = 0x41 +}; + +enum version_types { + INFO_MCUSW = 0x01 +}; + +static void clear_pending_reqs() +{ + GSList *l; + + for (l = pending; l; l = l->next) + g_isi_request_cancel((GIsiRequest *)l->data); +} + +static gboolean decode_sb_and_report(const unsigned char *msg, size_t len, int id, + ofono_devinfo_query_cb_t cb, + void *data) +{ + struct ofono_error err; + + dump_msg(msg, len); + + if (msg[1] != INFO_OK) { + DBG("Query failed: 0x%02x", msg[1]); + return false; + } + + if (msg[2] == 0 || len < 8 || msg[6] == 0 || len < (size_t)(msg[6] + 7)) { + DBG("Truncated message"); + return false; + } + + if (msg[3] == id) { + char str[msg[6] + 1]; + + memcpy(str, msg + 7, msg[6]); + str[msg[6]] = '\0'; + DBG("<%s>", str); + + err.type = OFONO_ERROR_TYPE_NO_ERROR; + err.error = 0; + + cb(&err, str, data); + return true; + } + + DBG("Unexpected sub-block: 0x%02x", msg[3]); + return false; +} + +static bool manufacturer_resp_cb(GIsiClient *client, const void *restrict data, + size_t len, uint16_t object, void *opaque) +{ + const unsigned char *msg = data; + struct isi_cb_data *cbd = opaque; + ofono_devinfo_query_cb_t cb = cbd->cb; + + if(!msg) { + DBG("ISI client error: %d", g_isi_client_error(client)); + goto error; + } + + if (msg[0] != INFO_PRODUCT_INFO_READ_RESP) { + DBG("Unexpected message ID: 0x%02x", msg[0]); + goto error; + } + + if (decode_sb_and_report(msg, len, INFO_SB_PRODUCT_INFO_MANUFACTURER, + cb, cbd->data)) + goto out; + +error: + { + DECLARE_FAILURE(e); + cb(&e, "", cbd->data); + } + +out: + g_free(cbd); + return true; +} + +static void isi_query_manufacturer(struct ofono_devinfo *info, + ofono_devinfo_query_cb_t cb, + void *data) +{ + struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data); + const unsigned char msg[] = { + INFO_PRODUCT_INFO_READ_REQ, + INFO_PRODUCT_MANUFACTURER + }; + + GIsiRequest *req = NULL; + + if (!cbd) + goto error; + + req = g_isi_request_make(client, msg, sizeof(msg), INFO_TIMEOUT, + manufacturer_resp_cb, cbd); + + if (req) { + pending = g_slist_append(pending, req); + return; + } + +error: + if (cbd) + g_free(cbd); + + { + DECLARE_FAILURE(error); + cb(&error, "", data); + } +} + +static bool model_resp_cb(GIsiClient *client, const void *restrict data, + size_t len, uint16_t object, void *opaque) +{ + const unsigned char *msg = data; + struct isi_cb_data *cbd = opaque; + ofono_devinfo_query_cb_t cb = cbd->cb; + + if(!msg) { + DBG("ISI client error: %d", g_isi_client_error(client)); + goto error; + } + + if (msg[0] != INFO_PRODUCT_INFO_READ_RESP) { + DBG("Unexpected message ID: 0x%02x", msg[0]); + goto error; + } + + if (decode_sb_and_report(msg, len, INFO_SB_PRODUCT_INFO_NAME, + cb, cbd->data)) + goto out; + +error: + { + DECLARE_FAILURE(e); + cb(&e, "", cbd->data); + } + +out: + g_free(cbd); + return true; +} + +static void isi_query_model(struct ofono_devinfo *info, + ofono_devinfo_query_cb_t cb, + void *data) +{ + struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data); + const unsigned char msg[] = { + INFO_PRODUCT_INFO_READ_REQ, + INFO_PRODUCT_NAME + }; + + GIsiRequest *req = NULL; + + if (!cbd) + goto error; + + req = g_isi_request_make(client, msg, sizeof(msg), INFO_TIMEOUT, + model_resp_cb, cbd); + + if (req) { + pending = g_slist_append(pending, req); + return; + } + +error: + if (cbd) + g_free(cbd); + + { + DECLARE_FAILURE(error); + cb(&error, "", data); + } +} + +static bool revision_resp_cb(GIsiClient *client, const void *restrict data, + size_t len, uint16_t object, void *opaque) +{ + const unsigned char *msg = data; + struct isi_cb_data *cbd = opaque; + ofono_devinfo_query_cb_t cb = cbd->cb; + + if(!msg) { + DBG("ISI client error: %d", g_isi_client_error(client)); + goto error; + } + + if (msg[0] != INFO_VERSION_READ_RESP) { + DBG("Unexpected message ID: 0x%02x", msg[0]); + goto error; + } + + if (decode_sb_and_report(msg, len, INFO_SB_MCUSW_VERSION, + cb, cbd->data)) + goto out; + +error: + { + DECLARE_FAILURE(e); + cb(&e, "", cbd->data); + } + +out: + g_free(cbd); + return true; +} + +static void isi_query_revision(struct ofono_devinfo *info, + ofono_devinfo_query_cb_t cb, + void *data) +{ + struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data); + const unsigned char msg[] = { + INFO_VERSION_READ_REQ, + 0x00, INFO_MCUSW, + 0x00, 0x00, 0x00, 0x00 + }; + + GIsiRequest *req = NULL; + + if (!cbd) + goto error; + + req = g_isi_request_make(client, msg, sizeof(msg), INFO_TIMEOUT, + revision_resp_cb, cbd); + + if (req) { + pending = g_slist_append(pending, req); + return; + } + +error: + if (cbd) + g_free(cbd); + + { + DECLARE_FAILURE(error); + cb(&error, "", data); + } +} + +static bool serial_resp_cb(GIsiClient *client, const void *restrict data, + size_t len, uint16_t object, void *opaque) +{ + const unsigned char *msg = data; + struct isi_cb_data *cbd = opaque; + ofono_devinfo_query_cb_t cb = cbd->cb; + + if(!msg) { + DBG("ISI client error: %d", g_isi_client_error(client)); + goto error; + } + + if (msg[0] != INFO_SERIAL_NUMBER_READ_RESP) { + DBG("Unexpected message ID: 0x%02x", msg[0]); + goto error; + } + + if (decode_sb_and_report(msg, len, INFO_SB_SN_IMEI_PLAIN, + cb, cbd->data)) + goto out; + +error: + { + DECLARE_FAILURE(e); + cb(&e, "", cbd->data); + } + +out: + g_free(cbd); + return true; +} + +static void isi_query_serial(struct ofono_devinfo *info, + ofono_devinfo_query_cb_t cb, + void *data) +{ + struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data); + const unsigned char msg[] = { + INFO_SERIAL_NUMBER_READ_REQ, + INFO_SN_IMEI_PLAIN + }; + + GIsiRequest *req = NULL; + + if (!cbd) + goto error; + + req = g_isi_request_make(client, msg, sizeof(msg), INFO_TIMEOUT, + serial_resp_cb, cbd); + + if (req) { + pending = g_slist_append(pending, req); + return; + } + +error: + if (cbd) + g_free(cbd); + + { + DECLARE_FAILURE(error); + cb(&error, "", data); + } +} + +static gboolean isi_devinfo_register(gpointer user) +{ + struct ofono_devinfo *pb = user; + + ofono_devinfo_register(pb); + + return FALSE; +} + +static int isi_devinfo_probe(struct ofono_devinfo *info) +{ + GIsiModem *idx = ofono_devinfo_get_data(info); + + if (!client) { + client = g_isi_client_create(idx, PN_PHONE_INFO); + + if (!client) + return -ENOMEM; + } + + g_idle_add(isi_devinfo_register, info); + + return 0; +} + +static int isi_devinfo_remove(struct ofono_devinfo *info) +{ + if (client) { + g_isi_client_destroy(client); + client = NULL; + } + + clear_pending_reqs(); + + return 0; +} + +static struct ofono_devinfo_driver driver = { + .name = "isi", + .probe = isi_devinfo_probe, + .remove = isi_devinfo_remove, + .query_manufacturer = isi_query_manufacturer, + .query_model = isi_query_model, + .query_revision = isi_query_revision, + .query_serial = isi_query_serial +}; + +void isi_devinfo_init() +{ + ofono_devinfo_driver_register(&driver); +} + +void isi_devinfo_exit() +{ + ofono_devinfo_driver_unregister(&driver); +} |