Crate nstd_fs

Constants

NSTD_FS_APPEND

NSTD_FS_CREATE

NSTD_FS_READ

NSTD_FS_TRUNCATE

NSTD_FS_WRITE

Functions

nstd_fs_close^⚠

Closes a file. Parameters: NSTDFile *handle - The handle to the file.

nstd_fs_create_dir^⚠

Creates a directory with the name name. Parameters: const char *const name - The name of the directory. Returns: int errc - Nonzero on error.

nstd_fs_create_dir_all^⚠

Creates a directory and all of it’s parents if they are missing. Parameters: const char *const name - The name of the directory. Returns: int errc - Nonzero on error.

nstd_fs_dir_contents^⚠

Returns a vector of all a directory’s contents. NOTE: Memory allocated by this function should be freed with nstd_fs_dir_contents_free. Parameters: const char *const dir - The directory. Returns: NSTDVec contents - The directory’s contents.

nstd_fs_dir_contents_free^⚠

Frees memory allocated by nstd_fs_dir_contents. Parameters: NSTDVec *const contents - A directory’s contents. Returns: int errc - Nonzero on error.

nstd_fs_exists^⚠

nstd_fs_free_raw^⚠

Frees raw data that has been read from a file. Parameters: NSTDByte **const data - The data to be freed. const NSTDUSize size - Number of bytes to free.

nstd_fs_free_read^⚠

Frees data from nstd_fs_read. Parameters: char **contents - Pointer to the string.

nstd_fs_is_dir^⚠

nstd_fs_is_file^⚠

nstd_fs_open^⚠

Opens a file and returns the file handle. Files must be closed. Parameters: const char *const name - The name of the file. const NSTDUSize mask - Bit mask defining how to open the file. - Bit 1 - Create the file if it doesn’t exist. Write bit must be set for this to work. - Bit 2 - Read from the file. - Bit 3 - Write to the file. - Bit 4 - Append to the file. - Bit 5 - Truncate the file. Returns: NSTDFile file - A handle to the opened file.

nstd_fs_read^⚠

Reads file into string. Parameters: NSTDFile file - The file to read from. Returns: char *contents - The file contents, null on error.

nstd_fs_read_raw^⚠

Reads raw data from a file. Parameters: NSTDFile file - The file to read from. NSTDUSize *const size - Returns as number of bytes read. Returns: NSTDByte *data - The raw file data.

nstd_fs_remove_dir^⚠

Removes an empty directory. Parameters: const char *const name - The name of the directory. Returns: int errc - Nonzero on error.

nstd_fs_remove_dir_all^⚠

Removes a directory and all of it’s contents. Parameters: const char *const name - The name of the directory. Returns: int errc - Nonzero on error.

nstd_fs_rewind^⚠

Rewinds the stream pointer to the start of the file. Parameters: NSTDFile file - The file handle. Returns: int errc - Nonzero on error.

nstd_fs_seek^⚠

Sets the position of the stream pointer from the current pos of the stream pointer. Parameters: NSTDFile file - The file handle. long long pos - The position to set the stream pointer to. Returns: int errc - Nonzero on error.

nstd_fs_seek_from_end^⚠

Sets the position of the stream pointer from the end of a file. Parameters: NSTDFile file - The file handle. long long pos - The position to set the stream pointer to. Returns: int errc - Nonzero on error.

nstd_fs_seek_from_start^⚠

Sets the position of the stream pointer from the start of a file. Parameters: NSTDFile file - The file handle. long long pos - The position to set the stream pointer to. Returns: int errc - Nonzero on error.

nstd_fs_write^⚠

Writes a string buffer to the specified file. Parameters: NSTDFile file - The file to write to. const char *const buf - The buffer to write. Returns: int errc - Nonzero on error.

Type Definitions

NSTDFile

Represents a file handle.