Merge topic 'execute_process-child-startup-info' into release-3.29

fa8c04b421 Tests/RunCMake/execute_process: Check STARTUPINFOW reserved members
d98df689ab Merge branch 'libuv-win-process-no-extra-stdio'
a590382850 libuv: win/spawn: disable extra-file-descriptor support not needed by CMake

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9541
This commit is contained in:
Brad King
2024-05-28 12:56:21 +00:00
committed by Kitware Robot
5 changed files with 41 additions and 0 deletions

View File

@@ -513,6 +513,10 @@ set(execute_process_ARGS
if(NOT CMake_TEST_EXTERNAL_CMAKE)
list(APPEND execute_process_ARGS -DTEST_ENCODING_EXE=$<TARGET_FILE:testEncoding>)
endif()
if(WIN32)
add_executable(testStartupInfo testStartupInfo.c)
list(APPEND execute_process_ARGS -DTEST_STARTUPINFO_EXE=$<TARGET_FILE:testStartupInfo>)
endif()
add_RunCMake_test(execute_process)
add_RunCMake_test(export)
if(CMake_TEST_MSYSTEM_PREFIX)

View File

@@ -53,3 +53,7 @@ if(WIN32 OR CYGWIN)
set(RunCMake_TEST_NO_CLEAN 1)
run_cmake_command(WindowsNoExtension-build ${CMAKE_COMMAND} --build . --config Debug --target RunScript)
endif()
if(TEST_STARTUPINFO_EXE)
run_cmake_script(StartupInfo -DTEST_STARTUPINFO_EXE=${TEST_STARTUPINFO_EXE})
endif()

View File

@@ -0,0 +1 @@
execute_process(COMMAND "${TEST_STARTUPINFO_EXE}" COMMAND_ERROR_IS_FATAL ANY)

View File

@@ -0,0 +1,25 @@
#ifndef _CRT_SECURE_NO_WARNINGS
# define _CRT_SECURE_NO_WARNINGS
#endif
#if defined(_MSC_VER) && _MSC_VER >= 1928
# pragma warning(disable : 5105) /* macro expansion warning in windows.h */
#endif
#include <windows.h>
#include <stdio.h>
#include <string.h>
int main(void)
{
STARTUPINFOW si;
memset(&si, 0, sizeof(si));
GetStartupInfoW(&si);
if (si.cbReserved2 != 0 || si.lpReserved2 != NULL) {
fprintf(stderr, "si.cbReserved2: %u\n", si.cbReserved2);
fprintf(stderr, "si.lpReserved2: %p\n", si.lpReserved2);
return 1;
}
return 0;
}

View File

@@ -1083,8 +1083,15 @@ int uv_spawn(uv_loop_t* loop,
startup.lpTitle = NULL;
startup.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
#if 1
/* cmake does not need libuv's support for passing file descriptors >= 3
to the MSVC C run-time in the child. Avoid using reserved members. */
startup.cbReserved2 = 0;
startup.lpReserved2 = NULL;
#else
startup.cbReserved2 = uv__stdio_size(process->child_stdio_buffer);
startup.lpReserved2 = (BYTE*) process->child_stdio_buffer;
#endif
startup.hStdInput = uv__stdio_handle(process->child_stdio_buffer, 0);
startup.hStdOutput = uv__stdio_handle(process->child_stdio_buffer, 1);