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process(windows): try sending WM_CLOSE for graceful process termination

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This commit is contained in:
takase1121
2025-05-24 12:16:23 +08:00
committed by Sam Lantinga
parent 355c001a54
commit c709b8ed98
1 changed files with 15 additions and 0 deletions
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src/process/windows/SDL_windowsprocess.c
+15
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@@ -520,8 +520,23 @@ done:
return result; return result;
} }
static BOOL CALLBACK terminate_app(HWND hwnd, LPARAM proc_id)
{
DWORD current_proc_id = 0;
GetWindowThreadProcessId(hwnd, &current_proc_id);
if (current_proc_id == (DWORD) proc_id) {
PostMessage(hwnd, WM_CLOSE, 0, 0);
}
return TRUE;
}
bool SDL_SYS_KillProcess(SDL_Process *process, bool force) bool SDL_SYS_KillProcess(SDL_Process *process, bool force)
{ {
if (!force) {
EnumWindows(terminate_app, (LPARAM) process->internal->process_information.dwProcessId);
PostThreadMessage(process->internal->process_information.dwThreadId, WM_CLOSE, 0, 0);
return true;
}
if (!TerminateProcess(process->internal->process_information.hProcess, 1)) { if (!TerminateProcess(process->internal->process_information.hProcess, 1)) {
return WIN_SetError("TerminateProcess failed"); return WIN_SetError("TerminateProcess failed");
} }