Initial creation of sourceware repository

gdb/debugify.c

@@ -0,0 +1,109 @@
+
+/* Debug macros for developemnt.
+   Copyright 1997
+   Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define DEBUGIFY
+#include "debugify.h"
+#include "config.h"
+
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+#include <strings.h>
+#endif
+
+#define REDIRECT
+
+static FILE *fout = NULL;
+static char fname[128];
+static int file_cnt = 0;	/* count number of open files */
+
+void 
+puts_dbg (data)
+  const char *data;
+{
+  FILE *fdbg;
+
+  fdbg = fopen ("dbg.log", "a+");
+  if (fdbg == NULL)
+    return;
+  fprintf (fdbg, data);
+  fclose (fdbg);
+}
+
+/* Can't easily get the message back to gdb... write to a log instead. */
+void 
+fputs_dbg (data, fakestream)
+  const char *data;
+  FILE *fakestream;
+{
+#ifdef REDIRECT
+  puts_dbg (data);
+#else /* REDIRECT */
+
+  if (fakestream == stdout || fakestream == stderr || fakestream == NULL)
+    {
+      if (fout == NULL)
+	{
+	  for (file_cnt = 0; file_cnt < 20; file_cnt++)
+	    {
+	      sprintf (fname, "dbg%d.log", file_cnt);
+	      if ((fout = fopen (fname), "r") != NULL)
+		fclose (fout);
+	      else
+		break;
+	    }
+	  fout = fopen (fname, "w");
+	  if (fout == NULL)
+	    return;
+	}
+      fakestream = fout;
+    }
+  fprintf (fakestream, data);
+  fflush (fakestream);
+#endif /* REDIRECT */
+}
+
+void 
+#ifdef ANSI_PROTOTYPES
+printf_dbg (const char *format,...)
+#else
+printf_dbg (va_alist) 
+     va_dcl
+#endif
+{
+  va_list args;
+  char buf[256];
+#ifdef ANSI_PROTOTYPES
+  va_start (args, format);
+#else
+  char *format;
+
+  va_start (args);
+  format = va_arg (args, char *); 
+#endif
+  vsprintf (buf, format, args);
+  puts_dbg (buf);
+  va_end (args);
+}