dtdocbook: merge dtinfogen into dtdocbook.

cde/programs/dtdocbook/infolib/StyleValidate.C

@@ -0,0 +1,72 @@
+/*
+ * CDE - Common Desktop Environment
+ *
+ * Copyright (c) 1993-2012, The Open Group. All rights reserved.
+ *
+ * These libraries and programs are free software; you can
+ * redistribute them and/or modify them under the terms of the GNU
+ * Lesser General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * These libraries and programs are distributed in the hope that
+ * they will be useful, but WITHOUT ANY WARRANTY; without even the
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU Lesser General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with these libraries and programs; if not, write
+ * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
+ * Floor, Boston, MA 02110-1301 USA
+ */
+/* $XConsortium: StyleValidate.cc /main/2 1996/07/18 16:18:13 drk $ */
+#include <stdio.h>
+#include <iostream>
+#include <sstream>
+using namespace std;
+#include <unistd.h>
+#include <sys/wait.h>
+
+#include "DataBase.h"
+#include "StyleValidate.h"
+#include "api/utility.h"
+
+//---------------------------------------------------------------------
+int 
+validate_stylesheet( const char *buf, int buf_size, enum RENDERER_ENGINE_T t )
+{
+
+  char *styleFile = form( "/tmp/style_sheet.%d", getpid() );
+  
+  FILE *fp = fopen( styleFile, "w" );
+  if ( !fp ) {
+    throw( PosixError(1, "Unable to open style_sheet\n") );
+  }
+
+  fwrite( (char *)buf, buf_size, 1, fp );
+  fclose( fp );
+
+  char* renderer = 0;
+
+  switch ( t ) {
+    case ONLINE:
+     renderer = (char*)"online";
+     break;
+    case PRINT:
+     renderer = (char*)"hardcopy";
+     break;
+    default:
+     throw( PosixError(1, "Unknown renderer engine\n") );
+  }
+
+  char *cmd = form("validator %s %s", renderer, styleFile);
+  int status = system(cmd);
+  int exit_status = WEXITSTATUS(status);
+
+  unlink( styleFile );
+
+  return (exit_status);
+  
+}
+