Initial revision

1 files changed, 45 insertions, 0 deletions

diff --git a/pdf/xpdf/Error.cc b/pdf/xpdf/Error.cc
new file mode 100644
index 0000000..cbb623b
--- /dev/null
+++ b/pdf/xpdf/Error.cc
@@ -0,0 +1,45 @@
+//========================================================================
+//
+// Error.cc
+//
+// Copyright 1996 Derek B. Noonburg
+//
+//========================================================================
+
+#ifdef __GNUC__
+#pragma implementation
+#endif
+
+#include <stdio.h>
+#include <stddef.h>
+#include <stdarg.h>
+#include "gtypes.h"
+#include "Params.h"
+#include "Error.h"
+
+// Send error messages to /dev/tty instead of stderr.
+GBool errorsToTTY = gFalse;
+
+// File to send error (and other) messages to.
+FILE *errFile;
+
+void errorInit() {
+  if (!errorsToTTY || !(errFile = fopen("/dev/tty", "w")))
+    errFile = stderr;
+}
+
+void CDECL error(int pos, char *msg, ...) {
+  va_list args;
+
+  if (printCommands)
+    fflush(stdout);
+  if (pos >= 0)
+    fprintf(errFile, "Error (%d): ", pos);
+  else
+    fprintf(errFile, "Error: ");
+  va_start(args, msg);
+  vfprintf(errFile, msg, args);
+  va_end(args);
+  fprintf(errFile, "\n");
+  fflush(errFile);
+}