gameIOManager.c File Reference

File containing gameIOManager module. More...

#include "gameIOManager.h"

Go to the source code of this file.

Functions

char ** readfile (char namefile[], bool *schema_ok, unsigned int *mapCurrentRow, unsigned int *mapCurrentCol, unsigned int mapMaxRow, unsigned int mapMaxCol, bool differentColLen)

This function manages dinamic data loading processing from the configuration file.

char ** allocResetVariable (unsigned int mapMaxRow, unsigned int mapMaxCol)

Allocs and reset the variable that will contains file content.

void skipCharacters (char *fileChar, int *checkchar, FILE *file2read)

Skips all the EOF, ENDLINE and COMMENT characters.

bool readCharacters (unsigned int *mapCurrentCol, unsigned int mapMaxCol, const unsigned int *mapCurrentRow, unsigned int mapMaxRow, char **contentFile, FILE *file2read)

If there aren't structural form error in file and while the file not end, reads all the characters and puts it into variable contentFile.

bool checkDifferentColLen (const unsigned int *mapCurrentRow, const unsigned int *mapCurrentCol, unsigned int *checkCol)

Check if all the rows in the file has the same number of columns.

bool readSetGameRecord (unsigned int *readrows)

Read from record file the record list and save it in the record data struct, invoking the functions readfile and setGameRecordStructValue.

bool setGameRecordStructValue (char **filecontent, unsigned int numrow, unsigned int numcol)

Save the game record list into the record data structure, checking characters using function isallowedchar.

void save_record (const char *name, unsigned int totalpoints, unsigned int currentlevel)

Save the new record in file, invoking the function readSetGameRecord.

void printschema ()

Simple function that print on standard output the content of a matrix with the dimensions row x column in textual format (char).

Detailed Description

File containing gameIOManager module.

Definition in file gameIOManager.c.

Function Documentation

char** allocResetVariable	(	unsigned int	mapMaxRow,
		unsigned int	mapMaxCol
	)

Allocs and reset the variable that will contains file content.

Returns:: double char pointer to the new variable.

Parameters:

	mapMaxRow	max row length
	mapMaxCol	max column length

Definition at line 98 of file gameIOManager.c.

References D1, and NULLCHAR.

Referenced by readfile().

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bool checkDifferentColLen	(	const unsigned int *	mapCurrentRow,
		const unsigned int *	mapCurrentCol,
		unsigned int *	checkCol
	)

Check if all the rows in the file has the same number of columns.

Parameters:

	mapCurrentRow	row position
	mapCurrentCol	column position
	checkCol	Reference number of columns

Definition at line 189 of file gameIOManager.c.

References D1.

Referenced by readfile().

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void printschema ( )

Simple function that print on standard output the content of a matrix with the dimensions row x column in textual format (char).

It works only in debug modality. Warning: this function doesn't implement any sort of control on input data; make sure that are correct!

Definition at line 438 of file gameIOManager.c.

References D1, schemaProp::gameMap, schemaProp::numCol, schemaProp::numRow, and schemaData.

Referenced by newgame().

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bool readCharacters	(	unsigned int *	mapCurrentCol,
		unsigned int	mapMaxCol,
		const unsigned int *	mapCurrentRow,
		unsigned int	mapMaxRow,
		char **	contentFile,
		FILE *	file2read
	)

If there aren't structural form error in file and while the file not end, reads all the characters and puts it into variable contentFile.

Parameters:

	mapCurrentCol	column position
	mapMaxCol	max column length
	mapCurrentRow	row position
	mapMaxRow	max row length
	contentFile	content of the file
	file2read	pointer to the opened file to read

Definition at line 142 of file gameIOManager.c.

References D1, and ENDLINE.

Referenced by readfile().

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char** readfile	(	char	namefile[],
		bool *	schema_ok,
		unsigned int *	mapCurrentRow,
		unsigned int *	mapCurrentCol,
		unsigned int	mapMaxRow,
		unsigned int	mapMaxCol,
		bool	differentColLen
	)

This function manages dinamic data loading processing from the configuration file.

It ignores the comments ( COMMENT ) and lines that contain less then one characters ( successives ENDLINE ). It allocates just the same memory of 'maxrow' and 'maxcol' (array of strings), because it also implements lenght controls. An addittive control, that verify if all the rows have the same number of columns, should be activate setting 'diffcontrol' to TRUE. Note: It isn't necessary to modify this function, although if the need arises to change the structure of the file. It invokes allocResetVariable, skipCharacters, readCharacters and checkDifferentColLen functions.

Returns:: A pointer to the array of strings created with the function, containing useful data of the file (char **).

Parameters:

	namefile	file name
	schema_ok	error control
	mapCurrentRow	row position
	mapCurrentCol	column position
	mapMaxRow	max row length
	mapMaxCol	max column length
	differentColLen	activate different columns length control

Definition at line 9 of file gameIOManager.c.

References allocResetVariable(), checkDifferentColLen(), COMMENT, D1, D2, ENDLINE, readCharacters(), and skipCharacters().

Referenced by loadCheckGame(), and readSetGameRecord().

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bool readSetGameRecord ( unsigned int * readrows )

Read from record file the record list and save it in the record data struct, invoking the functions readfile and setGameRecordStructValue.

Returns:: Positive value (true) if no errors occurs. Negative value (false) otherwise.

Parameters:

readrows

Number of record read

Definition at line 211 of file gameIOManager.c.

References D1, D2, MAX_RECORD_SHOW, MAX_RECORDNAME_LEN, readfile(), RECORD_FILE_NAME, and setGameRecordStructValue().

Referenced by save_record(), and show_records().

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void save_record	(	const char *	name,
		unsigned int	totalpoints,
		unsigned int	currentlevel
	)

Save the new record in file, invoking the function readSetGameRecord.

Warning: this function work properly with inputs composed only by letters, digits, COMMENT and ENDLINE.

Parameters:

	name	Player name
	totalpoints	Total won points
	currentlevel	Reached level

Definition at line 348 of file gameIOManager.c.

References D1, D2, D3, gameRecord, MAX_RECORD_SHOW, readSetGameRecord(), and RECORD_FILE_NAME.

Referenced by win().

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bool setGameRecordStructValue	(	char **	filecontent,
		unsigned int	numrow,
		unsigned int	numcol
	)

Save the game record list into the record data structure, checking characters using function isallowedchar.

Returns:: Positive value (true) if occurs error/s. Negative value (false) otherwise.

Parameters:

	filecontent	Content of the file
	numrow	Number of rows
	numcol	Number of columns

Definition at line 266 of file gameIOManager.c.

References D1, DIGITS, gameRecord, isallowedchar(), gameRecordValues::level, LOWERCASE, NEW_GAME_ROUND, gameRecordValues::points, and UPPERCASE.

Referenced by readSetGameRecord().

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void skipCharacters	(	char *	fileChar,
		int *	checkchar,
		FILE *	file2read
	)

Skips all the EOF, ENDLINE and COMMENT characters.

Parameters:

	fileChar	Readed character
	checkchar	Integer value of the readed character
	file2read	pointer to the opened file to read

Definition at line 124 of file gameIOManager.c.

References D1, and ENDLINE.

Referenced by readfile().

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Functions
char **	readfile (char namefile[], bool schema_ok, unsigned int mapCurrentRow, unsigned int *mapCurrentCol, unsigned int mapMaxRow, unsigned int mapMaxCol, bool differentColLen)
	This function manages dinamic data loading processing from the configuration file.
char **	allocResetVariable (unsigned int mapMaxRow, unsigned int mapMaxCol)
	Allocs and reset the variable that will contains file content.
void	skipCharacters (char fileChar, int checkchar, FILE *file2read)
	Skips all the EOF, ENDLINE and COMMENT characters.
bool	readCharacters (unsigned int mapCurrentCol, unsigned int mapMaxCol, const unsigned int mapCurrentRow, unsigned int mapMaxRow, char *contentFile, FILE file2read)
	If there aren't structural form error in file and while the file not end, reads all the characters and puts it into variable contentFile.
bool	checkDifferentColLen (const unsigned int mapCurrentRow, const unsigned int mapCurrentCol, unsigned int *checkCol)
	Check if all the rows in the file has the same number of columns.
bool	readSetGameRecord (unsigned int *readrows)
	Read from record file the record list and save it in the record data struct, invoking the functions readfile and setGameRecordStructValue.
bool	setGameRecordStructValue (char **filecontent, unsigned int numrow, unsigned int numcol)
	Save the game record list into the record data structure, checking characters using function isallowedchar.
void	save_record (const char *name, unsigned int totalpoints, unsigned int currentlevel)
	Save the new record in file, invoking the function readSetGameRecord.
void	printschema ()
	Simple function that print on standard output the content of a matrix with the dimensions row x column in textual format (char).