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(svn r6420) -Feature [Win32]: Use an existing console if openttd was started from one.

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Unfortunately this only works for WindowsXP or higher, all older MS-OS's
 are stuck with the old behaviour.
This commit is contained in:
Darkvater
2006-09-07 21:52:21 +00:00
parent bfb41a5d26
commit 67e9294b22
1 changed files with 12 additions and 1 deletions
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11
win32.c
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@@ -786,15 +786,26 @@ static int ParseCommandLine(char *line, char **argv, int max_argc)
return n; return n;
} }
#ifndef ATTACH_PARENT_PROCESS
#define ATTACH_PARENT_PROCESS ((DWORD)-1)
#endif
void CreateConsole(void) void CreateConsole(void)
{ {
HANDLE hand; HANDLE hand;
CONSOLE_SCREEN_BUFFER_INFO coninfo; CONSOLE_SCREEN_BUFFER_INFO coninfo;
BOOL (WINAPI *AttachConsole)(DWORD);
if (_has_console) return; if (_has_console) return;
_has_console = true; _has_console = true;
/* Attach to an existing console if one exists. Unfortunately this function
* only exists on WindowsXP or higher, so for all other users out there:
* you're stuck with an additional console even if you started openttd from
* the command line */
if (!LoadLibraryList((Function*)&AttachConsole, "kernel32.dll\0AttachConsole\0") ||
!AttachConsole(ATTACH_PARENT_PROCESS))
AllocConsole(); AllocConsole();
hand = GetStdHandle(STD_OUTPUT_HANDLE); hand = GetStdHandle(STD_OUTPUT_HANDLE);