pintos/src/tests/filesys/extended/tar.c File Reference

#include <ustar.h>
#include <syscall.h>
#include <stdio.h>
#include <string.h>

Go to the source code of this file.

Functions
static void	usage (void)
static bool	make_tar_archive (const char *archive_name, char *files[], size_t file_cnt)
int	main (int argc, char *argv[])
static bool	archive_file (char file_name[], size_t file_name_size, int archive_fd, bool *write_error)
static bool	archive_ordinary_file (const char *file_name, int file_fd, int archive_fd, bool *write_error)
static bool	archive_directory (char file_name[], size_t file_name_size, int file_fd, int archive_fd, bool *write_error)
static bool	write_header (const char *file_name, enum ustar_type, int size, int archive_fd, bool *write_error)
static bool	do_write (int fd, const char *buffer, int size, bool *write_error)

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Function Documentation

static bool archive_directory	(	char	file_name[],
		size_t	file_name_size,
		int	file_fd,
		int	archive_fd,
		bool *	write_error
	)			[static]

Definition at line 160 of file tar.c.

References archive_file(), printf(), readdir(), READDIR_MAX_LEN, strlen(), USTAR_DIRECTORY, and write_header().

Referenced by archive_file().

static bool archive_file	(	char	file_name[],
		size_t	file_name_size,
		int	archive_fd,
		bool *	write_error
	)			[static]

Definition at line 89 of file tar.c.

References archive_directory(), archive_ordinary_file(), close(), inumber(), isdir(), open(), and printf().

Referenced by archive_directory(), and make_tar_archive().

static bool archive_ordinary_file	(	const char *	file_name,
		int	file_fd,
		int	archive_fd,
		bool *	write_error
	)			[static]

Definition at line 124 of file tar.c.

References buf, do_write(), filesize(), memset(), printf(), read(), USTAR_REGULAR, and write_header().

Referenced by archive_file().

static bool do_write	(	int	fd,
		const char *	buffer,
		int	size,
		bool *	write_error
	)			[static]

Definition at line 195 of file tar.c.

References printf(), and write().

Referenced by archive_ordinary_file(), make_tar_archive(), and write_header().

int main	(	int argc	,
		char *	argv[]
	)

Definition at line 15 of file tar.c.

References EXIT_FAILURE, EXIT_SUCCESS, make_tar_archive(), and usage().

static bool make_tar_archive	(	const char *	archive_name,
		char *	files[],
		size_t	file_cnt
	)			[static]

Definition at line 49 of file tar.c.

References archive_file(), close(), create(), do_write(), file_name, open(), printf(), and strlcpy().

Referenced by main().

static void usage

(

void

)

[static]

Definition at line 25 of file tar.c.

References exit(), EXIT_FAILURE, and printf().

static bool write_header	(	const char *	file_name,
		enum ustar_type	type,
		int	size,
		int	archive_fd,
		bool *	write_error
	)			[static]

Definition at line 186 of file tar.c.

References do_write(), and ustar_make_header().

Referenced by archive_directory(), and archive_ordinary_file().