drwnFileUtils.h File Reference

File and directory processing utilities. More...

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Functions
vector< string >	drwnDirectoryListing (const char *directory, const char *extension=NULL, bool bIncludeDir=true, bool bIncludeExt=true)
	returns a sorted list of filenames in directory filtered by extension
vector< string >	drwnDirectoryListing (const char *directory, const set< const char *> &extensions, bool bIncludeDir=true)
	returns a sorted list of filenames in directory with extensions matching one of extensions
string	drwnGetCurrentDir ()
	returns the current directory path
bool	drwnChangeCurrentDir (const char *directoryPath)
	changes the current directory (returns true if successful)
bool	drwnCreateDirectory (const char *directoryPath)
	creates a new directory path
bool	drwnRemoveDirectory (const char *directoryPath)
	removes a directory and its contents
bool	drwnRemoveFile (const char *filename)
	removes a file
bool	drwnIsAbsolutePath (const char *path)
	returns true if the directory path is absolute (starts from root)
bool	drwnIsRelativePath (const char *path)
	returns true if the directory path is relative to the current directory
int	drwnCountFields (ifstream *ifs, char delimiter=' ', bool bSkipRepeated=true)
	counts the number of fields per line (separated by a single character delimiter)
vector< string >	drwnReadFile (const char *filename)
	read strings (separated by whitespace) from a file
vector< string >	drwnReadLines (const char *filename)
	read complete lines from a file
string	drwnReadAll (const char *filename)
	read complete file into a single string
int	drwnCountLines (const char *filename)
	counts the number of non-empty lines in a text file
bool	drwnPathExists (const char *pathname)
	checks if a path (directory or file) exists
bool	drwnFileExists (const char *filename)
	checks if a file exists
bool	drwnDirExists (const char *dirname)
	checks if a directory exists
unsigned int	drwnFileSize (const char *filename)
	returns the size of a file in bytes
bool	drwnFileResize (const char *filename, unsigned int size)
	resizes a file to size bytes
int	drwnDirSize (const char *dirname)
	returns the number of files and subdirectories in directory (excluding . and ..)

Detailed Description

File and directory processing utilities.