*
* Connection Manager
*
- * Copyright (C) 2007-2010 Intel Corporation. All rights reserved.
+ * Copyright (C) 2007-2013 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
RFKILL_TYPE_WLAN,
RFKILL_TYPE_BLUETOOTH,
RFKILL_TYPE_UWB,
- RFKILL_TYPE_WIMAX,
RFKILL_TYPE_WWAN,
+ RFKILL_TYPE_GPS,
+ RFKILL_TYPE_FM,
+ NUM_RFKILL_TYPES,
};
enum rfkill_operation {
uint8_t hard;
};
-static gboolean rfkill_event(GIOChannel *chan,
- GIOCondition cond, gpointer data)
+static enum connman_service_type convert_type(uint8_t type)
+{
+ switch (type) {
+ case RFKILL_TYPE_WLAN:
+ return CONNMAN_SERVICE_TYPE_WIFI;
+ case RFKILL_TYPE_BLUETOOTH:
+ return CONNMAN_SERVICE_TYPE_BLUETOOTH;
+ case RFKILL_TYPE_WWAN:
+ return CONNMAN_SERVICE_TYPE_CELLULAR;
+ }
+
+ return CONNMAN_SERVICE_TYPE_UNKNOWN;
+}
+
+#if !defined TIZEN_EXT
+static enum rfkill_type convert_service_type(enum connman_service_type type)
+{
+ switch (type) {
+ case CONNMAN_SERVICE_TYPE_WIFI:
+ return RFKILL_TYPE_WLAN;
+ case CONNMAN_SERVICE_TYPE_BLUETOOTH:
+ return RFKILL_TYPE_BLUETOOTH;
+ case CONNMAN_SERVICE_TYPE_CELLULAR:
+ return RFKILL_TYPE_WWAN;
+ case CONNMAN_SERVICE_TYPE_GPS:
+ return RFKILL_TYPE_GPS;
+ case CONNMAN_SERVICE_TYPE_SYSTEM:
+ case CONNMAN_SERVICE_TYPE_ETHERNET:
+ case CONNMAN_SERVICE_TYPE_VPN:
+ case CONNMAN_SERVICE_TYPE_GADGET:
+ case CONNMAN_SERVICE_TYPE_P2P:
+ case CONNMAN_SERVICE_TYPE_UNKNOWN:
+ return NUM_RFKILL_TYPES;
+ }
+
+ return NUM_RFKILL_TYPES;
+}
+#endif
+
+static GIOStatus rfkill_process(GIOChannel *chan)
{
unsigned char buf[32];
struct rfkill_event *event = (void *) buf;
- char sysname[32];
- connman_bool_t blocked;
+ enum connman_service_type type;
gsize len;
- GIOError err;
+ GIOStatus status;
- if (cond & (G_IO_NVAL | G_IO_HUP | G_IO_ERR))
- return FALSE;
+ DBG("");
memset(buf, 0, sizeof(buf));
- err = g_io_channel_read(chan, (gchar *) buf, sizeof(buf), &len);
- if (err) {
- if (err == G_IO_ERROR_AGAIN)
- return TRUE;
- return FALSE;
- }
+ status = g_io_channel_read_chars(chan, (gchar *) buf,
+ sizeof(struct rfkill_event), &len, NULL);
+
+ if (status != G_IO_STATUS_NORMAL)
+ return status;
if (len != sizeof(struct rfkill_event))
- return TRUE;
+ return status;
- DBG("idx %u type %u op %u soft %u hard %u",
- event->idx, event->type, event->op,
+ DBG("idx %u type %u op %u soft %u hard %u", event->idx,
+ event->type, event->op,
event->soft, event->hard);
- snprintf(sysname, sizeof(sysname) - 1, "rfkill%d", event->idx);
+ type = convert_type(event->type);
- blocked = (event->soft || event->hard) ? TRUE : FALSE;
-
- switch (event->type) {
- case RFKILL_TYPE_ALL:
- case RFKILL_TYPE_WLAN:
- __connman_udev_rfkill(sysname, blocked);
+ switch (event->op) {
+ case RFKILL_OP_ADD:
+ __connman_technology_add_rfkill(event->idx, type,
+ event->soft, event->hard);
+ break;
+ case RFKILL_OP_DEL:
+ __connman_technology_remove_rfkill(event->idx, type);
+ break;
+ case RFKILL_OP_CHANGE:
+ __connman_technology_update_rfkill(event->idx, type,
+ event->soft, event->hard);
break;
default:
break;
}
+ return status;
+}
+
+static gboolean rfkill_event(GIOChannel *chan, GIOCondition cond, gpointer data)
+{
+ if (cond & (G_IO_NVAL | G_IO_HUP | G_IO_ERR))
+ return FALSE;
+
+ if (rfkill_process(chan) == G_IO_STATUS_ERROR)
+ return FALSE;
+
return TRUE;
}
-static GIOChannel *channel = NULL;
+static guint watch = 0;
+
+int __connman_rfkill_block(enum connman_service_type type, bool block)
+{
+#if !defined TIZEN_EXT
+ uint8_t rfkill_type;
+ struct rfkill_event event;
+ ssize_t len;
+ int fd, err = 0;
+#endif
+
+ DBG("type %d block %d", type, block);
+
+#if defined TIZEN_EXT
+ DBG("try to set rfkill block %d, but it's not permitted", block);
+
+ return 0;
+#else
+ rfkill_type = convert_service_type(type);
+ if (rfkill_type == NUM_RFKILL_TYPES)
+ return -EINVAL;
+
+ fd = open("/dev/rfkill", O_RDWR | O_CLOEXEC);
+ if (fd < 0)
+ return -errno;
+
+ memset(&event, 0, sizeof(event));
+ event.op = RFKILL_OP_CHANGE_ALL;
+ event.type = rfkill_type;
+ event.soft = block;
+
+ len = write(fd, &event, sizeof(event));
+ if (len < 0) {
+ err = -errno;
+ connman_error("Failed to change RFKILL state");
+ }
+
+ close(fd);
+
+ return err;
+#endif
+}
int __connman_rfkill_init(void)
{
+ GIOChannel *channel;
+ GIOFlags flags;
int fd;
DBG("");
- fd = open("/dev/rfkill", O_RDWR);
+ fd = open("/dev/rfkill", O_RDONLY | O_CLOEXEC);
if (fd < 0) {
connman_error("Failed to open RFKILL control device");
return -EIO;
channel = g_io_channel_unix_new(fd);
g_io_channel_set_close_on_unref(channel, TRUE);
- g_io_add_watch(channel, G_IO_IN | G_IO_NVAL | G_IO_HUP | G_IO_ERR,
- rfkill_event, NULL);
+ g_io_channel_set_encoding(channel, NULL, NULL);
+ g_io_channel_set_buffered(channel, FALSE);
- return 0;
+ flags = g_io_channel_get_flags(channel);
+ flags |= G_IO_FLAG_NONBLOCK;
+ g_io_channel_set_flags(channel, flags, NULL);
+
+ /* Process current RFKILL events sent on device open */
+ while (rfkill_process(channel) == G_IO_STATUS_NORMAL);
+
+ watch = g_io_add_watch(channel,
+ G_IO_IN | G_IO_NVAL | G_IO_HUP | G_IO_ERR,
+ rfkill_event, NULL);
+
+ g_io_channel_unref(channel);
+
+ return watch ? 0 : -EIO;
}
void __connman_rfkill_cleanup(void)
{
DBG("");
- if (channel == NULL)
- return;
-
- g_io_channel_shutdown(channel, TRUE, NULL);
- g_io_channel_unref(channel);
-
- channel = NULL;
+ if (watch) {
+ g_source_remove(watch);
+ watch = 0;
+ }
}
projects / platform / upstream / connman.git / blobdiff