Android/scrcpy
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity

Make acksync optional for AOA initialization

Browse source 
Acksync is used to delay HID events until some request (in practice,
device clipboard synchronization) is acknowledged by the device.

This mechanism will not be necessary for OTG mode.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
This commit is contained in:
Romain Vimont 2022-01-22 10:52:13 +01:00
parent 8fc9dca8cb
commit 37987b822e
1 changed files with 8 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
app/src/usb/aoa_hid.c
View file

@ -53,8 +53,6 @@ log_libusb_error(enum libusb_error errcode) {
bool
sc_aoa_init(struct sc_aoa *aoa, struct sc_usb *usb,
struct sc_acksync *acksync) {
assert(acksync);
cbuf_init(&aoa->queue);
if (!sc_mutex_init(&aoa->mutex)) {
@ -248,6 +246,11 @@ run_aoa_thread(void *data) {
if (ack_to_wait != SC_SEQUENCE_INVALID) {
LOGD("Waiting ack from server sequence=%" PRIu64_, ack_to_wait);
// If some events have ack_to_wait set, then sc_aoa must have been
// initialized with a non NULL acksync
assert(aoa->acksync);
// Do not block the loop indefinitely if the ack never comes (it
// should never happen)
sc_tick deadline = sc_tick_now() + SC_TICK_FROM_MS(500);
@ -294,7 +297,9 @@ sc_aoa_stop(struct sc_aoa *aoa) {
sc_cond_signal(&aoa->event_cond);
sc_mutex_unlock(&aoa->mutex);
sc_acksync_interrupt(aoa->acksync);
if (aoa->acksync) {
sc_acksync_interrupt(aoa->acksync);
}
}
void