//
// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// debug.hfa --
//
// Author           : Thierry Delisle
// Created On       : Mon Nov 28 12:27:26 2016
// Last Modified By : Peter A. Buhr
// Last Modified On : Tue Feb  4 12:29:21 2020
// Update Count     : 9
//

#pragma once

#ifdef __CFA_DEBUG__
	#define __cfaabi_dbg_debug_do(...) __VA_ARGS__
	#define __cfaabi_dbg_no_debug_do(...)
	#define __cfaabi_dbg_ctx __PRETTY_FUNCTION__
	#define __cfaabi_dbg_ctx2 , __PRETTY_FUNCTION__
	#define __cfaabi_dbg_ctx_param const char caller[]
	#define __cfaabi_dbg_ctx_param2 , const char caller[]
#else
	#define __cfaabi_dbg_debug_do(...)
	#define __cfaabi_dbg_no_debug_do(...) __VA_ARGS__
	#define __cfaabi_dbg_ctx
	#define __cfaabi_dbg_ctx2
	#define __cfaabi_dbg_ctx_param
	#define __cfaabi_dbg_ctx_param2
#endif

#ifdef __cforall
extern "C" {
#endif
	#include <stdarg.h>
	#include <stdio.h>
	#include <unistd.h>

	extern void __cfaabi_bits_write( int fd, const char buffer[], int len );
	extern void __cfaabi_bits_acquire();
	extern void __cfaabi_bits_release();
	extern void __cfaabi_bits_print_safe  ( int fd, const char fmt[], ... ) __attribute__(( format(printf, 2, 3) ));
	extern void __cfaabi_bits_print_nolock( int fd, const char fmt[], ... ) __attribute__(( format(printf, 2, 3) ));
	extern void __cfaabi_bits_print_vararg( int fd, const char fmt[], va_list arg );
	extern void __cfaabi_bits_print_buffer( int fd, char buffer[], int buffer_size, const char fmt[], ... ) __attribute__(( format(printf, 4, 5) ));
#ifdef __cforall
}
#endif

// #define __CFA_DEBUG_PRINT__

#ifdef __CFA_DEBUG_PRINT__
	#define __cfaabi_dbg_write( buffer, len )         __cfaabi_bits_write( STDERR_FILENO, buffer, len )
	#define __cfaabi_dbg_acquire()                    __cfaabi_bits_acquire()
	#define __cfaabi_dbg_release()                    __cfaabi_bits_release()
	#define __cfaabi_dbg_print_safe(...)              __cfaabi_bits_print_safe  ( STDERR_FILENO, __VA_ARGS__ )
	#define __cfaabi_dbg_print_nolock(...)            __cfaabi_bits_print_nolock( STDERR_FILENO, __VA_ARGS__ )
	#define __cfaabi_dbg_print_buffer(...)            __cfaabi_bits_print_buffer( STDERR_FILENO, __VA_ARGS__ )
	#define __cfaabi_dbg_print_buffer_decl(...)       char __dbg_text[256]; int __dbg_len = snprintf( __dbg_text, 256, __VA_ARGS__ ); __cfaabi_bits_write( STDERR_FILENO, __dbg_text, __dbg_len );
	#define __cfaabi_dbg_print_buffer_local(...)      __dbg_len = snprintf( __dbg_text, 256, __VA_ARGS__ ); __cfaabi_bits_write( STDERR_FILENO, __dbg_text, __dbg_len );
#else
	#define __cfaabi_dbg_write(...)               ((void)0)
	#define __cfaabi_dbg_acquire()                ((void)0)
	#define __cfaabi_dbg_release()                ((void)0)
	#define __cfaabi_dbg_print_safe(...)          ((void)0)
	#define __cfaabi_dbg_print_nolock(...)        ((void)0)
	#define __cfaabi_dbg_print_buffer(...)        ((void)0)
	#define __cfaabi_dbg_print_buffer_decl(...)   ((void)0)
	#define __cfaabi_dbg_print_buffer_local(...)  ((void)0)
#endif

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