Dir Class

Dir Class

Members

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static Dir()

Default constructor.

static Dir(string name)

Constructor. Creates a new directory instance.

Arguments

• string name - Directory path to open.

string getDirName(int num)

Returns name of the directory with given index.

Arguments

• int num - Directory index.

Return value

Name of the directory with num index.

long getFileMTime(int num)

Returns the time of the file last modification.

Arguments

• int num - File index.

Return value

Time of the last modification.

string getFileName(int num)

Returns name of the file with given index.

Arguments

• int num - File index.

Return value

Name of the file with num index.

int getFileSize(int num)

Returns the size of the file with the given index.

Arguments

• int num - File index.

Return value

File size.

int setMTime(string name, long value)

Sets the time of the last directory modification.

Arguments

• string name - Directory name.
• long value - Time of the last modification.

Return value

1 if the time of the last directory modification was set successfully; otherwise, 0.

long getMTime(string name)

Returns the time of the last directory modification.

Arguments

• string name - Directory name.

Return value

Time of the last modification.

string getName()

Returns the name of the current directory.

Return value

Directory name.

int getNumDirs()

Returns number of nested directories.

Return value

Number of directories.

int getNumFiles()

Returns number of files inside the directory.

Return value

Number of files.

int isFile(string name)

Returns a value indicating if the specified file path exists.

Arguments

• string name - File path to be checked.

Return value

1 if the specified file path exists; otherwise, 0.

int isOpened()

Checks whether the directory is opened.

Return value

1 if the directory is opened; otherwise, 0.

int getSize()

Returns the size of the current directory.

Return value

Directory size.

void close()

Closes the directory descriptor.

Return value

int open(string name)

Opens the directory.

Arguments

• string name - Directory path.

Return value

Directory descriptor.

int isAbsolute(string name)

Returns a value indicating if the specified directory path is an absolute one.

Arguments

• string name - Directory path.

Return value

1 if the specified directory path is an absolute one; otherwise, 0.

int copy(string name, string new_name)

Copies the specified file to a new destination path.

Arguments

• string name - Source file path.
• string new_name - Destination file path.

Return value

1 if the specified file was successfully copied; otherwise, 0.