Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtinfo/dtinfogen/infolib/etc/StyleValidate.C

@@ -0,0 +1,48 @@
+/* $XConsortium: StyleValidate.cc /main/2 1996/07/18 16:18:13 drk $ */
+#include <stdio.h>
+#include <iostream.h>
+#include <stream.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+#include "DataBase.h"
+#include "StyleValidate.h"
+
+//---------------------------------------------------------------------
+int 
+validate_stylesheet( const char *buf, int buf_size, enum RENDERER_ENGINE_T t )
+{
+
+  char *styleFile = form( "/usr/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 = "online";
+     break;
+    case PRINT:
+     renderer = "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);
+  
+}
+