add wrapper code from nop head, mod build scripts

1 files changed, 146 insertions, 0 deletions

diff --git a/src/winconsole.c b/src/winconsole.c
new file mode 100644
index 0000000..2180e19
--- /dev/null
+++ b/src/winconsole.c
@@ -0,0 +1,146 @@
+// enable easy piping under windows command line, using the 'devenv' method
+// http://stackoverflow.com/questions/493536/can-one-executable-be-both-a-console-and-gui-app
+// http://blogs.msdn.com/b/oldnewthing/archive/2009/01/01/9259142.aspx
+// http://blogs.msdn.com/b/junfeng/archive/2004/02/06/68531.aspx
+// http://www.i18nguy.com/unicode/c-unicode.html
+
+/*
+
+Based on inkscapec by Jos Hirth work at http://kaioa.com
+and Nop Head's OpenSCAD_cl at github.com
+
+Zero-clause BSD-style license (DGAF)
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#include <windows.h>
+#include <stdio.h>
+#include <tchar.h>
+void HandleOutput(HANDLE hPipeRead);
+DWORD WINAPI RedirThread(LPVOID lpvThreadParam);
+
+HANDLE hChildProcess=NULL;
+HANDLE hStdIn=NULL;
+BOOL bRunThread=TRUE;
+
+int main(int argc,char *argv[]){
+    HANDLE hOutputReadTemp,hOutputRead,hOutputWrite;
+    HANDLE hInputWriteTemp,hInputRead,hInputWrite;
+    HANDLE hErrorWrite;
+    HANDLE hThread;
+    DWORD ThreadId;
+    SECURITY_ATTRIBUTES sa;
+
+    sa.nLength=sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor=NULL;
+    sa.bInheritHandle=TRUE;
+
+    int i;
+    wchar_t cmd[32000];
+    wcscat( cmd,L"\0" );
+    wcscat( cmd,L"openscad.exe" );
+		int wargc;
+    LPWSTR *wargv;
+		wargv = CommandLineToArgvW(GetCommandLineW(), &wargc);
+    if ( !wargv ) {
+        printf(" error in CommandLineToArgvW\n");
+        return 1;
+    }
+    for(i=1;i<argc;i++){
+        wcscat( cmd, L" " );
+        wcscat( cmd, wargv[i] );
+    }
+    LocalFree( wargv );
+
+    CreatePipe(&hOutputReadTemp,&hOutputWrite,&sa,0);
+    DuplicateHandle(GetCurrentProcess(),hOutputWrite,GetCurrentProcess(),&hErrorWrite,0,TRUE,DUPLICATE_SAME_ACCESS);
+    CreatePipe(&hInputRead,&hInputWriteTemp,&sa,0);
+    DuplicateHandle(GetCurrentProcess(),hOutputReadTemp,GetCurrentProcess(),&hOutputRead,0,FALSE,DUPLICATE_SAME_ACCESS);
+    DuplicateHandle(GetCurrentProcess(),hInputWriteTemp,GetCurrentProcess(),&hInputWrite,0,FALSE,DUPLICATE_SAME_ACCESS);
+    CloseHandle(hOutputReadTemp);
+    CloseHandle(hInputWriteTemp);
+
+    hStdIn=GetStdHandle(STD_INPUT_HANDLE);
+
+    //-
+    PROCESS_INFORMATION pi;
+    STARTUPINFO si;
+
+    ZeroMemory(&si,sizeof(STARTUPINFO));
+    si.cb=sizeof(STARTUPINFO);
+    si.dwFlags=STARTF_USESTDHANDLES;
+    si.hStdOutput=hOutputWrite;
+    si.hStdInput=hInputRead;
+    si.hStdError=hErrorWrite;
+
+    CreateProcess(NULL,cmd,NULL,NULL,TRUE,CREATE_NEW_CONSOLE,NULL,NULL,&si,&pi);
+
+    hChildProcess=pi.hProcess;
+
+    CloseHandle(pi.hThread);
+    //-
+
+    CloseHandle(hOutputWrite);
+    CloseHandle(hInputRead);
+    CloseHandle(hErrorWrite);
+
+    hThread=CreateThread(NULL,0,RedirThread,(LPVOID)hInputWrite,0,&ThreadId);
+
+    HandleOutput(hOutputRead);
+
+    CloseHandle(hStdIn);
+
+    bRunThread=FALSE;
+
+    WaitForSingleObject(hThread,INFINITE);
+    CloseHandle(hOutputRead);
+    CloseHandle(hInputWrite);
+
+    return 0;
+}
+
+void HandleOutput(HANDLE hPipeRead){
+    CHAR lpBuffer[256];
+    DWORD nRead;
+    DWORD nWrote;
+
+    while(TRUE){
+        if(!ReadFile(hPipeRead,lpBuffer,sizeof(lpBuffer),&nRead,NULL)||!nRead)
+            if(GetLastError()==ERROR_BROKEN_PIPE)
+                break;
+        WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE),lpBuffer,nRead,&nWrote,NULL);
+    }
+}
+
+DWORD WINAPI RedirThread(LPVOID lpvThreadParam){
+    CHAR buff[256];
+    DWORD nRead,nWrote;
+    HANDLE hPipeWrite=(HANDLE)lpvThreadParam;
+
+    while(bRunThread){
+        ReadConsole(hStdIn,buff,1,&nRead,NULL);
+
+        buff[nRead]='\0';
+
+        if(!WriteFile(hPipeWrite,buff,nRead,&nWrote,NULL)){
+            if(GetLastError()==ERROR_NO_DATA)
+                break;
+        }
+    }
+    return 1;
+}