diff options
author | Marcel Holtmann <marcel@holtmann.org> | 2011-01-09 19:02:35 -0800 |
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committer | Marcel Holtmann <marcel@holtmann.org> | 2011-01-09 19:02:35 -0800 |
commit | 845a69158f0b17fbf726bdb4fd721e8df2bbb8d2 (patch) | |
tree | 40ff28f6924680c5900f90efb1cfb5c6a4c76b85 /plugins | |
parent | 0bcbcc8db6b040db0638468769b40c89d23ddcd7 (diff) | |
download | ofono-845a69158f0b17fbf726bdb4fd721e8df2bbb8d2.tar.bz2 |
gobi: Add support for basic network registration handling
Diffstat (limited to 'plugins')
-rw-r--r-- | plugins/gobi.c | 207 |
1 files changed, 206 insertions, 1 deletions
diff --git a/plugins/gobi.c b/plugins/gobi.c index 5c94dda6..7918e299 100644 --- a/plugins/gobi.c +++ b/plugins/gobi.c @@ -23,27 +23,232 @@ #include <config.h> #endif +#include <stdio.h> +#include <errno.h> +#include <stdlib.h> + +#include <glib.h> +#include <gatchat.h> +#include <gattty.h> + #define OFONO_API_SUBJECT_TO_CHANGE #include <ofono/plugin.h> #include <ofono/log.h> #include <ofono/modem.h> +#include <ofono/devinfo.h> +#include <ofono/netreg.h> +#include <ofono/sim.h> +#include <ofono/phonebook.h> + +#include <drivers/atmodem/atutil.h> +#include <drivers/atmodem/vendor.h> + +static const char *none_prefix[] = { NULL }; + +struct gobi_data { + GAtChat *chat; +}; + +static void gobi_debug(const char *str, void *user_data) +{ + const char *prefix = user_data; + + ofono_info("%s%s", prefix, str); +} static int gobi_probe(struct ofono_modem *modem) { - DBG(""); + struct gobi_data *data; + + DBG("%p", modem); + + data = g_try_new0(struct gobi_data, 1); + if (data == NULL) + return -ENOMEM; + + ofono_modem_set_data(modem, data); return 0; } static void gobi_remove(struct ofono_modem *modem) { + struct gobi_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_modem_set_data(modem, NULL); + + g_free(data); +} + +static GAtChat *open_device(struct ofono_modem *modem, + const char *key, char *debug) +{ + const char *device; + GAtSyntax *syntax; + GIOChannel *channel; + GAtChat *chat; + + device = ofono_modem_get_string(modem, key); + if (device == NULL) + return NULL; + + DBG("%s %s", key, device); + + channel = g_at_tty_open(device, NULL); + if (channel == NULL) + return NULL; + + syntax = g_at_syntax_new_gsmv1(); + chat = g_at_chat_new(channel, syntax); + g_at_syntax_unref(syntax); + g_io_channel_unref(channel); + + if (chat == NULL) + return NULL; + + if (getenv("OFONO_AT_DEBUG")) + g_at_chat_set_debug(chat, gobi_debug, debug); + + return chat; +} + +static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct ofono_modem *modem = user_data; + DBG(""); + + ofono_modem_set_powered(modem, ok); +} + +static int gobi_enable(struct ofono_modem *modem) +{ + struct gobi_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + data->chat = open_device(modem, "Device", "Device: "); + if (data->chat == NULL) + return -EINVAL; + + g_at_chat_send(data->chat, "ATE0 +CMEE=1", none_prefix, + NULL, NULL, NULL); + + g_at_chat_send(data->chat, "AT+CFUN=4", none_prefix, + cfun_enable, modem, NULL); + + return -EINPROGRESS; +} + +static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct ofono_modem *modem = user_data; + struct gobi_data *data = ofono_modem_get_data(modem); + + DBG(""); + + g_at_chat_unref(data->chat); + data->chat = NULL; + + if (ok) + ofono_modem_set_powered(modem, FALSE); +} + +static int gobi_disable(struct ofono_modem *modem) +{ + struct gobi_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + if (data->chat == NULL) + return 0; + + g_at_chat_cancel_all(data->chat); + g_at_chat_unregister_all(data->chat); + + g_at_chat_send(data->chat, "AT+CFUN=0", none_prefix, + cfun_disable, modem, NULL); + + return -EINPROGRESS; +} + +static void set_online_cb(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_modem_online_cb_t cb = cbd->cb; + + if (ok) + CALLBACK_WITH_SUCCESS(cb, cbd->data); + else + CALLBACK_WITH_FAILURE(cb, cbd->data); +} + +static void gobi_set_online(struct ofono_modem *modem, ofono_bool_t online, + ofono_modem_online_cb_t cb, void *user_data) +{ + struct gobi_data *data = ofono_modem_get_data(modem); + struct cb_data *cbd = cb_data_new(cb, user_data); + char const *command = online ? "AT+CFUN=1" : "AT+CFUN=4"; + + DBG("modem %p %s", modem, online ? "online" : "offline"); + + if (cbd == NULL || data->chat == NULL) + goto error; + + if (g_at_chat_send(data->chat, command, NULL, + set_online_cb, cbd, g_free)) + return; + +error: + g_free(cbd); + + CALLBACK_WITH_FAILURE(cb, cbd->data); +} + +static void gobi_pre_sim(struct ofono_modem *modem) +{ + struct gobi_data *data = ofono_modem_get_data(modem); + struct ofono_sim *sim; + + DBG("%p", modem); + + ofono_devinfo_create(modem, 0, "atmodem", data->chat); + sim = ofono_sim_create(modem, 0, "atmodem", data->chat); + + if (sim) + ofono_sim_inserted_notify(sim, TRUE); +} + +static void gobi_post_sim(struct ofono_modem *modem) +{ + struct gobi_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_phonebook_create(modem, 0, "atmodem", data->chat); +} + +static void gobi_post_online(struct ofono_modem *modem) +{ + struct gobi_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_netreg_create(modem, 0, "atmodem", data->chat); } static struct ofono_modem_driver gobi_driver = { .name = "gobi", .probe = gobi_probe, .remove = gobi_remove, + .enable = gobi_enable, + .disable = gobi_disable, + .set_online = gobi_set_online, + .pre_sim = gobi_pre_sim, + .post_sim = gobi_post_sim, + .post_online = gobi_post_online, }; static int gobi_init(void) |