#ifndef _LDP_TRACE_H_
#define _LDP_TRACE_H_

#include <stdio.h>
#include "ldp_struct.h"

extern uint32_t _trace_flags;
extern uint8_t trace_buffer[16834];
extern int trace_buffer_len;

#define LDP_TRACE_OUT(handle,args...) {				\
    if(trace_buffer_len == 0) {					\
      trace_buffer_len += sprintf(trace_buffer,"OUT: " ## args);\
    } else {							\
      trace_buffer_len += sprintf(trace_buffer+trace_buffer_len,args);\
    }								\
    if(trace_buffer[strlen(trace_buffer)-1] == '\n') {		\
      fprintf(stderr,"%s",trace_buffer);			\
      trace_buffer_len = 0;					\
    }								\
}

#define LDP_TRACE_LOG(handle,class,type,args...) {		\
  if(type & _trace_flags) {					\
    LDP_TRACE_OUT(handle,args);					\
  }								\
}  

#define LDP_TRACE_PKT(handle,class,type,header,body) {		\
  if(type & _trace_flags) {					\
    header;							\
    body;							\
  }								\
}

#define LDP_DUMP_PKT(handle,class,type,func) {			\
  if(type & _trace_flags) {					\
    func;							\
  }								\
}

#define LDP_PRINT(data,args...) {				\
  if(data);							\
  fprintf(stderr, "PRT: " ## args);				\
}

#if 0
#define LDP_ENTER(data,args...) {				\
  if(data);							\
  fprintf(stderr, "ENTER: " ## args ## "\n");			\
}

#define LDP_EXIT(data,args...) {				\
  if(data);							\
  fprintf(stderr, "EXIT: " ## args ## "\n");			\
}
#else 

#define LDP_ENTER(data,args...)
#define LDP_EXIT(data,args...)

#endif

#endif