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stdout redirection support in os command line launch helper; do rdi dumps in determinism test

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This commit is contained in:
Ryan Fleury
2024-10-15 12:20:25 -07:00
parent 97abec11a2
commit e61dfd793a
4 changed files with 128 additions and 53 deletions
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src/os/core/win32/os_core_win32.c
+16 -3
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@@ -293,14 +293,19 @@ os_file_open(OS_AccessFlags flags, String8 path)
DWORD access_flags = 0;
DWORD share_mode = 0;
DWORD creation_disposition = OPEN_EXISTING;
SECURITY_ATTRIBUTES security_attributes = {sizeof(security_attributes), 0, 0};
if(flags & OS_AccessFlag_Read) {access_flags |= GENERIC_READ;}
if(flags & OS_AccessFlag_Write) {access_flags |= GENERIC_WRITE;}
if(flags & OS_AccessFlag_Execute) {access_flags |= GENERIC_EXECUTE;}
if(flags & OS_AccessFlag_ShareRead) {share_mode |= FILE_SHARE_READ;}
if(flags & OS_AccessFlag_ShareWrite) {share_mode |= FILE_SHARE_WRITE|FILE_SHARE_DELETE;}
if(flags & OS_AccessFlag_Write) {creation_disposition = CREATE_ALWAYS;}
if(flags & OS_AccessFlag_Append) {creation_disposition = OPEN_ALWAYS;}
HANDLE file = CreateFileW((WCHAR *)path16.str, access_flags, share_mode, 0, creation_disposition, FILE_ATTRIBUTE_NORMAL, 0);
if(flags & OS_AccessFlag_Append) {creation_disposition = OPEN_ALWAYS; access_flags |= FILE_APPEND_DATA; }
if(flags & OS_AccessFlag_Inherited)
{
security_attributes.bInheritHandle = 1;
}
HANDLE file = CreateFileW((WCHAR *)path16.str, access_flags, share_mode, &security_attributes, creation_disposition, FILE_ATTRIBUTE_NORMAL, 0);
if(file != INVALID_HANDLE_VALUE)
{
result.u64[0] = (U64)file;
@@ -926,9 +931,17 @@ os_process_launch(OS_ProcessLaunchParams *params)
}
//- rjf: launch
BOOL inherit_handles = 0;
STARTUPINFOW startup_info = {sizeof(startup_info)};
if(!os_handle_match(params->stdout_file, os_handle_zero()))
{
HANDLE stdout_handle = (HANDLE)params->stdout_file.u64[0];
startup_info.hStdOutput = stdout_handle;
startup_info.dwFlags |= STARTF_USESTDHANDLES;
inherit_handles = 1;
}
PROCESS_INFORMATION process_info = {0};
if(CreateProcessW(0, (WCHAR*)cmd16.str, 0, 0, 0, creation_flags, use_null_env_arg ? 0 : (WCHAR*)env16.str, (WCHAR*)dir16.str, &startup_info, &process_info))
if(CreateProcessW(0, (WCHAR*)cmd16.str, 0, 0, inherit_handles, creation_flags, use_null_env_arg ? 0 : (WCHAR*)env16.str, (WCHAR*)dir16.str, &startup_info, &process_info))
{
result.u64[0] = (U64)process_info.hProcess;
CloseHandle(process_info.hThread);