* debugify.c, debugify.h: New files. Provide common macros

        for writing debug info to a log file or stdio.

1 files changed, 66 insertions, 0 deletions

diff --git a/gdb/debugify.c b/gdb/debugify.c
new file mode 100644
index 0000000..7f5af2a
--- /dev/null
+++ b/gdb/debugify.c
@@ -0,0 +1,66 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+#define DEBUGIFY
+#include "debugify.h"
+
+#define REDIRECT
+
+static FILE *fout=NULL;
+static char fname[128];
+static int file_cnt=0;	/* count number of open files */
+
+void puts_dbg(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 (const char *data, FILE * fakestream)
+{
+#ifdef REDIRECT
+    puts_dbg(data);
+#else /* REDIRECT */
+      
+      //CIOLogView_output (s);
+      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 printf_dbg(const char* format,...)
+{
+  va_list args;
+  char buf[256];
+  va_start (args, format);
+  vsprintf (buf, format, args);
+  puts_dbg(buf);
+  va_end (args);
+}