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wineconsole: Move WINECON_Spawn call to WINECON_Init. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-07-30 17:15:19 +02:00 committed by Alexandre Julliard
parent 78831ae9d0
commit 504d6eaa9a
1 changed files with 53 additions and 60 deletions
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113
programs/wineconsole/wineconsole.c
View File

@ -579,6 +579,53 @@ static BOOL WINECON_GetServerConfig(struct inner_data* data)
return TRUE;
}
/******************************************************************
* WINECON_Spawn
*
* Spawn the child process when invoked with wineconsole foo bar
*/
static BOOL WINECON_Spawn(struct inner_data* data, LPWSTR cmdLine)
{
PROCESS_INFORMATION info;
STARTUPINFOW startup;
BOOL done;
/* we're in the case wineconsole <exe> <options>... spawn the new process */
memset(&startup, 0, sizeof(startup));
startup.cb = sizeof(startup);
startup.dwFlags = STARTF_USESTDHANDLES;
/* the attributes of wineconsole's handles are not adequate for inheritance, so
* get them with the correct attributes before process creation
*/
if (!DuplicateHandle(GetCurrentProcess(), data->hConIn, GetCurrentProcess(),
&startup.hStdInput, GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE, TRUE, 0) ||
!DuplicateHandle(GetCurrentProcess(), data->hConOut, GetCurrentProcess(),
&startup.hStdOutput, GENERIC_READ|GENERIC_WRITE, TRUE, 0) ||
!DuplicateHandle(GetCurrentProcess(), data->hConOut, GetCurrentProcess(),
&startup.hStdError, GENERIC_READ|GENERIC_WRITE, TRUE, 0))
{
WINE_ERR("Can't dup handles\n");
/* no need to delete handles, we're exiting the program anyway */
return FALSE;
}
done = CreateProcessW(NULL, cmdLine, NULL, NULL, TRUE, 0L, NULL, NULL, &startup, &info);
if (done)
{
data->hProcess = info.hProcess;
CloseHandle(info.hThread);
}
else printf_res(IDS_CMD_LAUNCH_FAILED, wine_dbgstr_w(cmdLine));
/* we no longer need the handles passed to the child for the console */
CloseHandle(startup.hStdInput);
CloseHandle(startup.hStdOutput);
CloseHandle(startup.hStdError);
return done;
}
/******************************************************************
* WINECON_Init
*
@ -587,7 +634,7 @@ static BOOL WINECON_GetServerConfig(struct inner_data* data)
*/
static struct inner_data* WINECON_Init(HINSTANCE hInst, DWORD pid, LPCWSTR appname,
enum init_return (*backend)(struct inner_data*),
INT nCmdShow)
INT nCmdShow, WCHAR *cmdline)
{
struct condrv_input_info_params input_params;
OBJECT_ATTRIBUTES attr = {sizeof(attr)};
@ -708,7 +755,9 @@ static struct inner_data* WINECON_Init(HINSTANCE hInst, DWORD pid, LPCWSTR appna
lstrlenW(appname) * sizeof(WCHAR), NULL, 0, NULL, NULL);
if (!ret) goto error;
if (cmdline && !WINECON_Spawn(data, cmdline)) goto error;
return data;
case init_failed:
break;
}
@ -720,52 +769,6 @@ static struct inner_data* WINECON_Init(HINSTANCE hInst, DWORD pid, LPCWSTR appna
return NULL;
}
/******************************************************************
* WINECON_Spawn
*
* Spawn the child process when invoked with wineconsole foo bar
*/
static int WINECON_Spawn(struct inner_data* data, LPWSTR cmdLine)
{
PROCESS_INFORMATION info;
STARTUPINFOW startup;
BOOL done;
/* we're in the case wineconsole <exe> <options>... spawn the new process */
memset(&startup, 0, sizeof(startup));
startup.cb = sizeof(startup);
startup.dwFlags = STARTF_USESTDHANDLES;
/* the attributes of wineconsole's handles are not adequate for inheritance, so
* get them with the correct attributes before process creation
*/
if (!DuplicateHandle(GetCurrentProcess(), data->hConIn, GetCurrentProcess(),
&startup.hStdInput, GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE, TRUE, 0) ||
!DuplicateHandle(GetCurrentProcess(), data->hConOut, GetCurrentProcess(),
&startup.hStdOutput, GENERIC_READ|GENERIC_WRITE, TRUE, 0) ||
!DuplicateHandle(GetCurrentProcess(), data->hConOut, GetCurrentProcess(),
&startup.hStdError, GENERIC_READ|GENERIC_WRITE, TRUE, 0))
{
WINE_ERR("Can't dup handles\n");
/* no need to delete handles, we're exiting the program anyway */
return 1;
}
done = CreateProcessW(NULL, cmdLine, NULL, NULL, TRUE, 0L, NULL, NULL, &startup, &info);
if (done)
{
data->hProcess = info.hProcess;
CloseHandle(info.hThread);
}
/* we no longer need the handles passed to the child for the console */
CloseHandle(startup.hStdInput);
CloseHandle(startup.hStdOutput);
CloseHandle(startup.hStdError);
return !done;
}
struct wc_init {
LPCSTR ptr;
enum {from_event, from_process_name} mode;
@ -859,7 +862,7 @@ int PASCAL WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpCmdLine, INT nCmdSh
{
case from_event:
/* case of wineconsole <evt>, signal process that created us that we're up and running */
if (!(data = WINECON_Init(hInst, 0, NULL, wci.backend, nCmdShow))) return 1;
if (!(data = WINECON_Init(hInst, 0, NULL, wci.backend, nCmdShow, NULL))) return 1;
ret = !SetEvent(wci.event);
if (ret != 0) WINE_ERR("SetEvent failed.\n");
break;
@ -876,19 +879,9 @@ int PASCAL WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpCmdLine, INT nCmdSh
MultiByteToWideChar(CP_ACP, 0, wci.ptr, -1, buffer, len);
if (!(data = WINECON_Init(hInst, GetCurrentProcessId(), buffer, wci.backend, nCmdShow)))
{
HeapFree(GetProcessHeap(), 0, buffer);
return 1;
}
ret = WINECON_Spawn(data, buffer);
data = WINECON_Init(hInst, GetCurrentProcessId(), buffer, wci.backend, nCmdShow, buffer);
HeapFree(GetProcessHeap(), 0, buffer);
if (ret != 0)
{
WINECON_Delete(data);
printf_res(IDS_CMD_LAUNCH_FAILED, wine_dbgstr_a(wci.ptr));
return ret;
}
if (!data) return 1;
}
break;
default: