/*
* @brief sdcard detect callback.
* @param present:
* @arg present 1-card insert, 0-card remove
* @retval none
*/
void sdcard_detect_callback(uint32_t present)
{
int ret;
uint16_t subtype;
FS_CTRL_LOCK();
if (!fs_ctrl.mount_auto) {
FS_CTRL_UNLOCK();
return;
}
if (present) {
FS_INFO("card insert\n");
subtype = FS_CTRL_MSG_SDCARD_INSERT;
} else {
FS_INFO("card remove\n");
subtype = FS_CTRL_MSG_SDCARD_REMOVE;
}
ret = sys_event_send(CTRL_MSG_TYPE_SDCARD, subtype, 0, 0);
if (ret != 0) {
FS_ERROR("send fail\n");
}
FS_CTRL_UNLOCK();
}
static void fs_ctrl_msg_process(uint32_t event, uint32_t data, void *arg)
{
int ret;
uint16_t msg = FS_CTRL_MSG_NULL;
uint32_t param = 0;
FS_CTRL_LOCK();
switch (EVENT_SUBTYPE(event)) {
case FS_CTRL_MSG_SDCARD_INSERT:
if (fs_ctrl_mount(FS_MNT_DEV_TYPE_SDCARD, 0) < 0) {
param = FS_MNT_MSG_PARAM(FS_MNT_DEV_TYPE_SDCARD,
0, FS_MNT_STATUS_MOUNT_FAIL);
} else {
param = FS_MNT_MSG_PARAM(FS_MNT_DEV_TYPE_SDCARD,
0, FS_MNT_STATUS_MOUNT_OK);
}
msg = FS_CTRL_MSG_FS_MNT;
break;
case FS_CTRL_MSG_SDCARD_REMOVE:
ret = fs_ctrl_unmount(FS_MNT_DEV_TYPE_SDCARD, 0);
if (ret == 0) {
msg = FS_CTRL_MSG_FS_MNT;
param = FS_MNT_MSG_PARAM(FS_MNT_DEV_TYPE_SDCARD,
0, FS_MNT_STATUS_UNMOUNT);
}
break;
default:
break;
}
if (msg != FS_CTRL_MSG_NULL) {
ret = sys_event_send(CTRL_MSG_TYPE_FS, msg, param, 0);
if (ret != 0)
FS_ERROR("send fail\n");
}
FS_CTRL_UNLOCK();
}
int
sys_send_event(int pid, int event, unsigned int timeout) {
return sys_event_send( pid, event, timeout);
}
