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miracle-wfdctl: add options -b and -r

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add options -b and -r to control whether or not to acquiring or
releasing ownershipt of WNIC

Change-Id: Iaa9fdac15a7d1e23053b57500b978e0c026fa50c
This commit is contained in:
Derek Dai 2017-05-02 13:24:50 +08:00
parent b0d671c654
commit 011f2e0b98
1 changed files with 11 additions and 1 deletions
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12
demo/wfdctl.vala
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@ -80,6 +80,8 @@ private class WfdCtl : GLib.Application
static string opt_authority;
static int opt_monitor_num;
static string opt_audio_device;
static bool opt_dont_borrow_wnic = false;
static bool opt_dont_return_wnic = false;
protected signal void link_added(string index, Link link);
protected signal void link_removed(string index, Link link);
@ -114,6 +116,8 @@ private class WfdCtl : GLib.Application
{ "display", 'd', 0, OptionArg.STRING, ref opt_display, "display name. default: DISPLAY environment variable", "display name" },
{ "monitor-num", 'm', 0, OptionArg.INT, ref opt_monitor_num, "monitor number. default: -1, primary monitor", "monitor number" },
{ "audio-device", 'a', 0, OptionArg.STRING, ref opt_audio_device, "pulseaudio device name", "audio device name" },
{ "dont-borrow", 'b', 0, OptionArg.NONE, ref opt_dont_borrow_wnic, "do not acquire the ownership of WNIC before using it", "don't borrow WNIC" },
{ "dont-return", 'r', 0, OptionArg.NONE, ref opt_dont_return_wnic, "do not release the ownership of WNIC after using it", "don't release WNIC" },
{ null },
};
@ -552,6 +556,10 @@ private class WfdCtl : GLib.Application
private async void release_wnic_ownership() throws Error
{
if(opt_dont_return_wnic) {
return;
}
Link l = find_link_by_name(opt_iface);
if(null == l) {
throw new WfdCtlError.NO_SUCH_NIC("no such wireless adapter: %s",
@ -575,7 +583,9 @@ private class WfdCtl : GLib.Application
private async void start_wireless_display() throws Error
{
fetch_info_from_dbus();
yield acquire_wnic_ownership();
if(!opt_dont_borrow_wnic) {
yield acquire_wnic_ownership();
}
yield start_p2p_scan();
yield wait_for_target_sink();
yield form_p2p_group();