1 files changed, 93 insertions, 0 deletions
diff --git a/font_service/forkthread.cpp b/font_service/forkthread.cpp
new file mode 100644
index 0000000..9968c15
--- /dev/null
+++ b/font_service/forkthread.cpp
@@ -0,0 +1,93 @@
+/*
+
+Miranda IM: the free IM client for Microsoft* Windows*
+
+Copyright 2000-2003 Miranda ICQ/IM project, 
+all portions of this codebase are copyrighted to the people 
+listed in contributors.txt.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+#include "stdafx.h"
+
+struct FORK_ARG
+{
+    HANDLE hEvent;
+    void (__cdecl * threadcode) (void *);
+    unsigned (__stdcall * threadcodeex) (void *);
+    void *arg;
+};
+
+void __cdecl forkthread_r(void *fa)
+{
+    void (*callercode) (void *) = ((struct FORK_ARG *)fa)->threadcode;
+    void *arg = ((struct FORK_ARG *)fa)->arg;
+    CallService(MS_SYSTEM_THREAD_PUSH, 0, 0);
+    SetEvent(((struct FORK_ARG *)fa)->hEvent);
+    __try {
+        callercode(arg);
+    }
+    __finally {
+        CallService(MS_SYSTEM_THREAD_POP, 0, 0);
+    }
+    return;
+}
+
+unsigned long forkthread(void (__cdecl * threadcode) (void *), unsigned long stacksize, void *arg)
+{
+    unsigned long rc;
+    struct FORK_ARG fa;
+    fa.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+    fa.threadcode = threadcode;
+    fa.arg = arg;
+    rc = _beginthread(forkthread_r, stacksize, &fa);
+    if ((unsigned long) -1L != rc) {
+        WaitForSingleObject(fa.hEvent, INFINITE);
+    }                           //if
+    CloseHandle(fa.hEvent);
+    return rc;
+}
+
+unsigned int __stdcall forkthreadex_r(void *fa)
+{
+    unsigned (__stdcall * threadcode) (void *) = ((struct FORK_ARG *)fa)->threadcodeex;
+    void *arg = ((struct FORK_ARG *)fa)->arg;
+    unsigned long rc;
+
+    CallService(MS_SYSTEM_THREAD_PUSH, 0, 0);
+    SetEvent(((struct FORK_ARG *)fa)->hEvent);
+    __try {
+        rc = threadcode(arg);
+    }
+    __finally {
+        CallService(MS_SYSTEM_THREAD_POP, 0, 0);
+    }
+    return rc;
+}
+
+unsigned long forkthreadex(void *sec, unsigned stacksize, unsigned (__stdcall * threadcode) (void *), void *arg, unsigned cf, unsigned *thraddr)
+{
+    unsigned long rc;
+    struct FORK_ARG fa;
+    fa.threadcodeex = threadcode;
+    fa.arg = arg;
+    fa.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+    rc = _beginthreadex(sec, stacksize, forkthreadex_r, &fa, 0, thraddr);
+    if (rc) {
+        WaitForSingleObject(fa.hEvent, INFINITE);
+    }
+    CloseHandle(fa.hEvent);
+    return rc;
+}