1 files changed, 87 insertions, 0 deletions
diff --git a/Build/source/libs/libgnuw32/error.c b/Build/source/libs/libgnuw32/error.c
new file mode 100644
index 00000000000..90315c89ccc
--- /dev/null
+++ b/Build/source/libs/libgnuw32/error.c
@@ -0,0 +1,87 @@
+/* 
+
+Error messages for fpTeX.
+
+Copyright (C) 1998-2000 Free Software Foundation, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+This library 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include <win32lib.h>
+
+#ifdef MAKE_KPSE_DLL
+#include <kpathsea/progname.h>
+
+extern KPSEDLL char *kpathsea_version_string; /* from kpathsea/version.c */
+#endif
+
+/*
+  Various messages to display error messages, either from Windows
+  or on the console.
+*/
+
+/* Last error message in a MessageBox. */
+void Win32Error(char *caller)
+{
+  LPVOID lpMsgBuf;
+  DWORD errCode;
+  if (errCode = GetLastError()) {
+    if (FormatMessage(
+		      FORMAT_MESSAGE_ALLOCATE_BUFFER 
+		      | FORMAT_MESSAGE_FROM_SYSTEM
+		      | FORMAT_MESSAGE_IGNORE_INSERTS,
+		      NULL,
+		      errCode,
+		      MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), /* Default language */
+		      (LPTSTR) &lpMsgBuf,
+		      0,
+		      NULL 
+		      )) {
+      /* Display the string. */
+      MessageBox( NULL, lpMsgBuf, caller, MB_OK|MB_ICONINFORMATION );
+      /* Free the buffer. */
+      LocalFree( lpMsgBuf );
+    }
+    else {
+      char szBuf[24];
+      wsprintf(szBuf, "%d", errCode);
+      MessageBox( NULL, szBuf, caller, MB_OK|MB_ICONINFORMATION );
+    }    
+  }
+}
+
+void Win32Msg(char *msg)
+{
+#ifdef MAKE_KPSE_DLL  
+  char *program = "(unknown)";
+  char *caller = NULL;
+
+  if (kpse_program_name && *kpse_program_name) {
+    program = kpse_program_name;
+  }
+
+  caller = concat3(program, "\r\n", kpathsea_version_string);
+#else
+  char *caller = xmalloc(4096);
+
+  if (caller && GetModuleFileName(NULL, caller, sizeof(caller)) == 0) {
+    strcpy(caller, "(unknown)");
+  }
+#endif
+
+  MessageBox(NULL, msg, caller, MB_OK|MB_ICONINFORMATION);
+  
+  free(caller);
+}
+