Commit Graph

70 Commits (f2d62031561b4d1660c2c5bb3910e7a723d317f7)

Author SHA1 Message Date
Romain Vimont 00e9e69c2a Use /dev/null instead of closing fds
Some adb commands do not like when stdin, stdout or stderr are closed
(they hang forever). Open /dev/null for each.
2 years ago
Romain Vimont 61b6324ee9 Remove LOGC()
It is not clear when to use LOGC() rather than LOGE(). Always use
LOGE().

Moreover, enum sc_log_level has no "critical" log level.
3 years ago
Chih-Hsuan Yen d049671908 Fix adb server hang
Since commit 0426708544, the server is run
in a dedicated thread. For SDL, many signals, including SIGINT and
SIGTERM, are masked for new threads. As a result, if the adb server is
not already running, adb commands invoked by scrcpy will start an adb
server that ignores those signals and cannot be terminated at system
shutdown.

Fixes #2873 <https://github.com/Genymobile/scrcpy/issues/2873>
PR #2870 <https://github.com/Genymobile/scrcpy/pull/2870>

Signed-off-by: Romain Vimont <rom@rom1v.com>
3 years ago
Romain Vimont 64a04b8d4a Fix process execution on Windows 7
According to this bug report on Firefox:
<https://bugzilla.mozilla.org/show_bug.cgi?id=1460995>

> CreateProcess fails with ERROR_NO_SYSTEM_RESOURCES on Windows 7. It
> looks like the reason why is because PROC_THREAD_ATTRIBUTE_HANDLE_LIST
> doesn't like console handles.

To avoid the problem, do not pass console handles to
PROC_THREAD_ATTRIBUTE_HANDLE_LIST.

Refs #2783 <https://github.com/Genymobile/scrcpy/pull/2783>
Refs f801d8b312
Fixes #2838 <https://github.com/Genymobile/scrcpy/issues/2838>
PR #2840 <https://github.com/Genymobile/scrcpy/pull/2840>
3 years ago
Romain Vimont 86c91e183d Log CreateProcessW() error code on Windows
Refs #2838 <https://github.com/Genymobile/scrcpy/issues/2838>
3 years ago
Romain Vimont f801d8b312 Expose flags for process execution
Let the caller decide if stdout and stderr must be inherited on process
creation, i.e. if stdout and stderr of the child process should be
printed in the scrcpy console.

This allows to get output and errors for specific adb commands depending
on the context.

PR #2827 <https://github.com/Genymobile/scrcpy/pull/2827>
3 years ago
Romain Vimont b9b8b6aab8 Simplify Windows process inheritance configuration
Merge if-blocks together.
3 years ago
Romain Vimont 3653fb6b15 Add OutOfMemory log helper
Add a special LOG_OOM() function to log all OutOfMemory errors (i.e.
allocations returning NULL).
3 years ago
Romain Vimont 007f616302 Add missing includes
Include these headers explicitly instead of relying on transitivity.
3 years ago
Romain Vimont ba547e3895 Configure feature test macros in meson
Refs #2807 <https://github.com/Genymobile/scrcpy/pull/2807>

Co-authored-by: RipleyTom <RipleyTom@users.noreply.github.com>
3 years ago
Romain Vimont 9cb14b5166 Inherit only specific handles on Windows
To be able to communicate with a child process via stdin, stdout and
stderr, the CreateProcess() parameter bInheritHandles must be set to
TRUE. But this causes *all* handles to be inherited, including sockets.

As a result, the server socket was inherited by the process running adb
to execute the server on the device, so it could not be closed properly,
causing other scrcpy instances to fail.

To fix the issue, use an extended API to explicitly set the HANDLEs to
inherit:
 - <https://stackoverflow.com/a/28185363/1987178>
 - <https://devblogs.microsoft.com/oldnewthing/20111216-00/?p=8873>

Fixes #2779 <https://github.com/Genymobile/scrcpy/issues/2779>
PR #2783 <https://github.com/Genymobile/scrcpy/pull/2783>
3 years ago
Romain Vimont 9cb8766220 Factorize resource release after CreateProcess()
Free the wide characters string in all cases before checking for errors.
3 years ago
Romain Vimont fd4ec784e0 Remove useless assignments on error
Leave the output parameter untouched on error.
3 years ago
Romain Vimont 52cebe1597 Fix Windows sc_pipe function names
The implementation name was incorrect (it was harmless, because they are
not used on Windows).
3 years ago
Romain Vimont 057c7a4df4 Move str_util to str
Simplify naming.
3 years ago
Romain Vimont 979ce64dc0 Improve string util API
Use prefixed names and improve documentation.
3 years ago
Romain Vimont aa011832c1 Improve process API
Prefix symbols and constants names and improve documentation.
3 years ago
Romain Vimont 7e93abcf6d Factorize common impl of process_execute()
Both implementations are the same. Move them to the common process.c.
3 years ago
Romain Vimont fcc04f967b Improve file API
Prefix symbols and constants names and improve documentation.
3 years ago
Romain Vimont d4c262301f Move functions from process to file
Move filesystem-related functions from process.[ch] to file.[ch].
3 years ago
Romain Vimont eaf4afaad9 Add command execution with redirection
Expose command execution with pipes to stdin, stdout and stderr.

This will allow to read the result of adb commands.
3 years ago
Wirtos_new a9d9cbf8b5 Replace VLA by dynamic allocation
And increase the command buffer size.

Refs #1358 <https://github.com/Genymobile/scrcpy/issues/1358#issuecomment-862989748>
PR #2405 <https://github.com/Genymobile/scrcpy/pull/2405>

Signed-off-by: Romain Vimont <rom@rom1v.com>
3 years ago
Romain Vimont 710e80aa0d Return build_cmd() success via a boolean
For consistency with other functions in the codebase.
3 years ago
Romain Vimont 30e619d37f Replace SDL_strdup() by strdup()
The functions SDL_malloc(), SDL_free() and SDL_strdup() were used only
because strdup() was not available everywhere.

Now that it is available, use the native version of these functions.
4 years ago
Romain Vimont b566700bfd Kill process with SIGKILL signal
An "adb push" command is not terminated by SIGTERM.
4 years ago
Romain Vimont 6a50231698 Expose a single process_wait()
There were two versions: process_wait() and process_wait_noclose().

Expose a single version with a flag (it was already implemented that way
internally).
4 years ago
Romain Vimont b8edcf52b0 Simplify process_wait()
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.
4 years ago
Romain Vimont ab912c23e7 Define feature test macros in common.h
This enables necessary functions once for all.

As a consequence, define common.h before any other header.
4 years ago
Romain Vimont 59feb2a15c Group common includes into common.h
Include config.h and compat.h in common.h, and include common.h from all
source files.
4 years ago
Romain Vimont d580ee30f1 Separate process wait and close
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.
4 years ago
Romain Vimont 821c175730 Rename process_simple_wait to process_wait
Adding "simple" in the function name brings no benefit.
4 years ago
Romain Vimont 4bd9da4c93 Split command into process and adb
The process API provides the system-specific implementation, the adb API
uses it to expose adb commands.
4 years ago
Romain Vimont 05e8c1a3c5 Call CloseHandle() after wait on Windows
TerminateProcess() is "equivalent" to kill(), while
WaitForSingleObject() is "equivalent" to waitpid(), so the handle must
be closed after WaitForSingleObject().
4 years ago
Romain Vimont a46733906a Replace noconsole binary by a wrapper script
This simplifies the build system.

Refs <https://github.com/Genymobile/scrcpy/issues/1975#issuecomment-745314161>
4 years ago
Romain Vimont a5f4f58295 Remove duplicate include 4 years ago
Romain Vimont d60ac65b32 Merge branch 'master' into dev 4 years ago
jianzhang4 d6078cf202 Fix build errors for macOS
PR #1960 <https://github.com/Genymobile/scrcpy/pull/1960>

Signed-off-by: Romain Vimont <rom@rom1v.com>
4 years ago
Romain Vimont bd9f656933 Fix feature test macro
The expected feature test macro is _POSIX_C_SOURCE having a value
greater or equal to 200809L.

Fixes #1726 <https://github.com/Genymobile/scrcpy/issues/1726>
4 years ago
Romain Vimont ea46d3ab68 Add missing include string.h
Include <string.h> for strdup() and strtok_r().
5 years ago
yangfl d3281f4b67 Show a friendly hint for adb installation
Signed-off-by: Romain Vimont <rom@rom1v.com>
5 years ago
Romain Vimont a8ceaf5284 Fix include order 5 years ago
Romain Vimont db6252e52b Simplify net.c
The platform-specific code for net.c was implemented in sys/*/net.c.

But the differences are quite limited, so use ifdef-blocks in the single
net.c instead.
5 years ago
Yu-Chen Lin 78a320a763 Fix utf-8 char path in windows
The file 'E:\安安\scrcpy-win64-v1.12.1-1-g31bd950\scrcpy-server'
exists, however, it will show msg as follow:

    INFO: scrcpy 1.12.1 <https://github.com/Genymobile/scrcpy>
    stat: No such file or directory
    ERROR: 'E:\安安\scrcpy-win64-v1.12.1-1-g31bd950\scrcpy-server' does
    not exist or is not a regular file
    Press any key to continue...

This patch fixes it.

Signed-off-by: Yu-Chen Lin <npes87184@gmail.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
5 years ago
Romain Vimont 73e8ec1b35 Remove path argument from cmd_execute()
It is always equal to argv[0] (or not used on Windows).
5 years ago
Romain Vimont 8dc11a0286 Fix warnings on Windows
fix warnings reported with -Dwarning_level=2 on Windows.
5 years ago
Romain Vimont 06104a701b Fix windows build
Utilities have been moved to util/, but includes had not been updated
in Windows-specific files.

Ref: dfd0707a29
5 years ago
Romain Vimont dfd0707a29 Move utilities to util/ 5 years ago
Romain Vimont 1f8ba1ca79 Include config.h everywhere
Ref: <https://github.com/Genymobile/scrcpy/issues/829>

Suggested-by: Louis Kruger <louisk@gmail.com>
5 years ago
Romain Vimont 056e47e752 Replace "cannot" by "could not" 5 years ago
Romain Vimont 2755bfc255 Improve portable builds
In portable builds, scrcpy-server.jar was supposed to be present in the
current directory, so in practice it worked only if scrcpy was launched
from its own directory.

Instead, find the absolute path of the executable and build a suitable
path to use scrcpy-server.jar from the same directory.
5 years ago