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Copy WINEDEBUG from the Windows environment to allow passing a 

modified value to a child process.
This commit is contained in:
Alexandre Julliard 2005-10-04 18:09:51 +00:00
parent dc51bd797b
commit ce1196a84b
1 changed files with 16 additions and 1 deletions
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17
dlls/kernel/process.c
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@ -1426,6 +1426,7 @@ static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPW
BOOL ret, success = FALSE;
HANDLE process_info;
WCHAR *env_end;
char *winedebug = NULL;
RTL_USER_PROCESS_PARAMETERS *params;
int startfd[2];
int execfd[2];
@ -1442,7 +1443,17 @@ static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPW
return FALSE;
}
env_end = params->Environment;
while (*env_end) env_end += strlenW(env_end) + 1;
while (*env_end)
{
static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
{
DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
}
env_end += strlenW(env_end) + 1;
}
env_end++;
sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx%c",
@ -1453,6 +1464,7 @@ static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPW
if (pipe( startfd ) == -1)
{
if (!env) RtlReleasePebLock();
HeapFree( GetProcessHeap(), 0, winedebug );
SetLastError( ERROR_TOO_MANY_OPEN_FILES );
RtlDestroyProcessParameters( params );
return FALSE;
@ -1460,6 +1472,7 @@ static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPW
if (pipe( execfd ) == -1)
{
if (!env) RtlReleasePebLock();
HeapFree( GetProcessHeap(), 0, winedebug );
SetLastError( ERROR_TOO_MANY_OPEN_FILES );
close( startfd[0] );
close( startfd[1] );
@ -1486,6 +1499,7 @@ static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPW
signal( SIGCHLD, SIG_DFL );
putenv( preloader_reserve );
if (winedebug) putenv( winedebug );
if (unixdir) chdir(unixdir);
if (argv)
@ -1505,6 +1519,7 @@ static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPW
close( startfd[0] );
close( execfd[1] );
HeapFree( GetProcessHeap(), 0, winedebug );
if (pid == -1)
{
if (!env) RtlReleasePebLock();