1 files changed, 115 insertions, 0 deletions
diff --git a/src/debug.h b/src/debug.h
new file mode 100644
index 0000000..3585cd7
--- /dev/null
+++ b/src/debug.h
@@ -0,0 +1,115 @@
+/* debug.h
+
+Copyright (C) 1999-2003 Tom Gilbert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies of the Software and its documentation and acknowledgment shall be
+given in the documentation and software packages that this Software was
+used.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+*/
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+/* #define DEBUG */
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#define emalloc(a) malloc(a)
+#define estrdup(a) strdup(a)
+#define erealloc(a,b) realloc(a,b)
+#else
+#define emalloc(a) _emalloc(a)
+#define estrdup(a) _estrdup(a)
+#define erealloc(a,b) _erealloc(a,b)
+#endif
+
+#ifdef DEBUG
+#ifdef __GNUC__
+#define D(i, a) \
+{ \
+      if(i <= opt.debug_level) \
+      { \
+         printf("%s +%u %s() %s ",__FILE__,__LINE__,__FUNCTION__, stroflen(' ', call_level)); \
+         printf a; \
+         fflush(stdout); \
+      } \
+  }
+#define D_ENTER(i) \
+  { \
+     call_level++; \
+     if(i <= opt.debug_level) \
+     { \
+         printf("%s +%u %s() %s ENTER\n",__FILE__,__LINE__,__FUNCTION__, stroflen('>', call_level)); \
+         fflush(stdout); \
+     } \
+  }
+#define D_RETURN(i, a) \
+{ \
+      if(i <= opt.debug_level) \
+      { \
+         printf("%s +%u %s() %s LEAVE\n",__FILE__,__LINE__,__FUNCTION__, stroflen('<', call_level)); \
+         fflush(stdout); \
+      } \
+      call_level--; \
+      return (a); \
+  }
+#define D_RETURN_(i) \
+{ \
+      if(i <= opt.debug_level) \
+      { \
+         printf("%s +%u %s() %s LEAVE\n",__FILE__,__LINE__,__FUNCTION__, stroflen('<', call_level)); \
+         fflush(stdout); \
+      } \
+      call_level--; \
+      return; \
+  }
+#else
+#define D(i, a) \
+{ \
+   if(i <= opt.debug_level) \
+   { \
+      printf("%s +%u : ",__FILE__,__LINE__); \
+         printf a; \
+   } \
+      fflush(stdout); \
+  }
+#define D_ENTER(a)
+#define D_RETURN(i, a) \
+  { \
+      return(a); \
+  }
+#define D_RETURN_(i) \
+  { \
+      return; \
+  }
+#endif
+#else
+#define D(i,a)
+#define D_ENTER(a)
+#define D_RETURN(i, a) \
+  { \
+      return (a); \
+  }
+#define D_RETURN_(i) \
+  { \
+      return; \
+  }
+#endif
+
+#endif