errors.h File Reference

Functions and macros for tracing and error reporting. More...

#include "gfx2log.h"

Include dependency graph for errors.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	DEBUG(y, z)   GFX2_Log(GFX2_DEBUG, "%s %d %s | %s : %d###\n",__FILE__,__LINE__,__func__,y,(unsigned int)z)
	Prints the source filename, line number, function name, a string and an integer. More...
#define	DEBUGX(y, z)   GFX2_Log(GFX2_DEBUG, "%s %d %s | %s : %X###\n",__FILE__,__LINE__,__func__,y,(unsigned int)z)
	Same as DEBUG but in hexadecimal. More...
#define	Error(n)   Error_function(n, __FILE__,__LINE__,__func__)
	Report a run-time error: It will print to standard output some information about the calling function, and then: More...

Functions
void	Error_function (int error_code, const char *filename, int line_number, const char *function_name)
	Helper function used by the macro Error. More...

Detailed Description

Functions and macros for tracing and error reporting.

Macro Definition Documentation

DEBUG

#define DEBUG	(		y,
			z
	)		GFX2_Log(GFX2_DEBUG, "%s %d %s | %s : %d###\n",__FILE__,__LINE__,__func__,y,(unsigned int)z)

Prints the source filename, line number, function name, a string and an integer.

DEBUGX

#define DEBUGX	(		y,
			z
	)		GFX2_Log(GFX2_DEBUG, "%s %d %s | %s : %X###\n",__FILE__,__LINE__,__func__,y,(unsigned int)z)

Same as DEBUG but in hexadecimal.

Error

#define Error

(

n

)

Error_function(n, __FILE__,__LINE__,__func__)

Report a run-time error: It will print to standard output some information about the calling function, and then:

• If the error code is 0, just do a red screen flash and resume.
• If the error code is non-zero, abort the program.

Function Documentation

Error_function()

void Error_function	(	int	error_code,
		const char *	filename,
		int	line_number,
		const char *	function_name
	)

Helper function used by the macro Error.

References backup_palette, Config_directory, Delay_with_active_mouse(), Display_syntax(), ERROR_COMMAND_LINE, ERROR_FORBIDDEN_MODE, ERROR_FORBIDDEN_SIZE, ERROR_GUI_CORRUPTED, ERROR_GUI_MISSING, ERROR_INI_CORRUPTED, ERROR_INI_MISSING, ERROR_MEMORY, ERROR_MISSING_DIRECTORY, ERROR_SAVING_CFG, ERROR_SAVING_INI, ERROR_SORRY_SORRY_SORRY, Get_current_palette(), GFX2_MB_ERROR, GFX2_MessageBox(), Gui_loading_error_message, INI_FILENAME, Line_number_in_INI_file, NULL, Set_palette(), and temp_palette.