The current process could be waited both by run_file_handler() and
file_handler_stop().
To avoid the race condition, wait the process without closing, then
close with mutex locked.
There were two versions: process_wait() and process_wait_noclose().
Expose a single version with a flag (it was already implemented that way
internally).
The function process_wait() returned a bool (true if the process
terminated successfully) and provided the exit code via an output
parameter exit_code.
But the returned value was always equivalent to exit_code == 0, so just
return the exit code instead.
The size, point and position structs were defined in common.h. Move them
to coords.h so that common.h could be used for generic code to be
included in all source files.
The header libavformat/version.h was included, but not
libavcodec/version.h.
As a consequence, the LIBAVCODEC_VERSION_INT definition depended on the
caller includes.
On Linux, waitpid() both waits for the process to terminate and reaps it
(closes its handle). On Windows, these actions are separated into
WaitForSingleObject() and CloseHandle().
Expose these actions separately, so that it is possible to send a signal
to a process while waiting for its termination without race condition.
This allows to wait for server termination normally, but kill the
process without race condition if it is not terminated after some delay.
Let the server terminate properly once all the sockets are closed.
If it does not terminate (this can happen if the device is asleep), then
kill it.
Note: since the server process termination is detected by a flag set
after waitpid() returns, there is a small chance that the process
terminates (and the PID assigned to a new process) before the flag is
set but before the kill() call. This race condition already existed
before this commit.
Fixes#1992 <https://github.com/Genymobile/scrcpy/issues/1992>
TerminateProcess() is "equivalent" to kill(), while
WaitForSingleObject() is "equivalent" to waitpid(), so the handle must
be closed after WaitForSingleObject().
The (non-daemon) threads were not interrupted on video stream stopped,
leaving the server process alive.
Interrupt them to wake up their blocking call so that they terminate
properly.
Refs #1992 <https://github.com/Genymobile/scrcpy/issues/1992>
Before this change, release.sh built some native stuff, and
Makefile.CrossWindows built the Windows releases.
Instead, use a single release.make to build the whole release. It also
avoids to build the server one more time.
On Windows, scrcpy paused on error before exiting to give the user a
chance to see the user message.
This was a hack and causes issues when using scrcpy from batch scripts.
Disable this pause from the scrcpy binary, and provide a batch wrapper
(scrcpy-console.bat) to pause on error.
Fixes#1875 <https://github.com/Genymobile/scrcpy/issues/1875>
Use "%Iu" on Windows. This fixes the following warning:
../app/src/sys/win/command.c:17:14: warning: unknown conversion type character ‘l’ in format [-Wformat=]
17 | LOGE("Command too long (%" PRIsizet " chars)", len - 1);
The behavior of some methods do not depend on the user-provided options.
These methods can be static. This will allow to call them directly from
the cleanup process.
To avoid possible copy-paste loops between the computer and the device,
the device clipboard is not set if it already contains the expected
content.
But the condition was wrong: it was not set also if it was empty.
Refs 1223a72eb8Fixes#1658 <https://github.com/Genymobile/scrcpy/issues/1658>
A new "repeat" field has been added by
3c1ed5d86c, but it was not initialized in
every code path.
As a consequence, keycodes generated by shortcuts were sent with an
undetermined value, breaking some shortcuts (especially HOME) randomly.
Fixes#1643 <https://github.com/Genymobile/scrcpy/issues/1643>
Send COPY and CUT on MOD+c and MOD+x (only supported for Android >= 7).
The shortcuts Ctrl+c and Ctrl+x should generally also work (even before
Android 7), but the active Android app may use them for other actions
instead.
Do not explicitly set the clipboard text if it already contains the
expected content.
Even if copy-paste loops are avoided by the previous commit, this avoids
to trigger a clipboard change on the computer-side.
Refs #1580 <https://github.com/Genymobile/scrcpy/issues/1580>
Do not explicitly set the clipboard text if it already contains the
expected content. This avoids possible copy-paste loops between the
computer and the device.
Pressing Ctrl+v on the device will typically paste the clipboard
content.
Before sending the key event, synchronize the computer clipboard to the
device clipboard to allow seamless copy-paste.
Now that the scrcpy shortcut modifier is Alt by default (and can be
configured), forward Ctrl to the device.
This allows to trigger Android shortcuts.
Fixes#555 <https://github.com/Genymobile/scrcpy/issues/555>
Pressing Alt+c generates a text event containing "c", so "c" was sent to
the device when --prefer-text was enabled.
Ignore text events when the mod state matches a shortcut modifier.
Remove the Cmd modifier on macOS, which was possible only for some
shortcuts but not all.
This paves the way to make the shortcut modifier customizable.
When the client requests to set the clipboard, it may request to press
the PASTE key in addition. To be a bit generic, it was stored as a flag
in ControlMessage.java.
But flags suggest that it represents a bitwise union. Use a simple
boolean instead.
To power the device on, inject KEYCODE_WAKEUP to avoid a possible
race condition (the device might become off between the test
isScreenOn() and the POWER keycode injection).
In theory, this was expected to only happen when a touch event is sent
just before the device is rotated, but some devices do not respect the
encoding size, causing an unexpected mismatch.
Refs #1518 <https://github.com/Genymobile/scrcpy/issues/1518>
Romain Vimont