#include <config.h>
#endif
-#define _GNU_SOURCE
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
return TRUE;
}
-static GIOChannel *channel = NULL;
+static guint watch = 0;
int __connman_rfkill_block(enum connman_service_type type, bool block)
{
DBG("type %d block %d", type, block);
#if defined TIZEN_EXT
- DBG("try to set rfkill block %d, but it's not pormitted", block);
+ DBG("try to set rfkill block %d, but it's not permitted", block);
return 0;
#else
fd = open("/dev/rfkill", O_RDWR | O_CLOEXEC);
if (fd < 0)
- return fd;
+ return -errno;
memset(&event, 0, sizeof(event));
event.op = RFKILL_OP_CHANGE_ALL;
len = write(fd, &event, sizeof(event));
if (len < 0) {
+ err = -errno;
connman_error("Failed to change RFKILL state");
- err = len;
- } else
- err = 0;
+ }
close(fd);
int __connman_rfkill_init(void)
{
+ GIOChannel *channel;
GIOFlags flags;
int fd;
DBG("");
- fd = open("/dev/rfkill", O_RDWR | O_CLOEXEC);
+ fd = open("/dev/rfkill", O_RDONLY | O_CLOEXEC);
if (fd < 0) {
connman_error("Failed to open RFKILL control device");
return -EIO;
/* Process current RFKILL events sent on device open */
while (rfkill_process(channel) == G_IO_STATUS_NORMAL);
- g_io_add_watch(channel, G_IO_IN | G_IO_NVAL | G_IO_HUP | G_IO_ERR,
- rfkill_event, NULL);
+ watch = g_io_add_watch(channel,
+ G_IO_IN | G_IO_NVAL | G_IO_HUP | G_IO_ERR,
+ rfkill_event, NULL);
- return 0;
+ g_io_channel_unref(channel);
+
+ return watch ? 0 : -EIO;
}
void __connman_rfkill_cleanup(void)
{
DBG("");
- if (!channel)
- return;
-
- g_io_channel_shutdown(channel, TRUE, NULL);
- g_io_channel_unref(channel);
-
- channel = NULL;
+ if (watch) {
+ g_source_remove(watch);
+ watch = 0;
+ }
}