mkrootfs.c File Reference

#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <rtems/mkrootfs.h>
#include <rtems/libio.h>

Include dependency graph for mkrootfs.c:

Data Structures
struct	rtems_rootfs_dir_table

Macros
#define	MKFILE_MODE   (S_IRUSR | S_IWUSR | S_IWGRP | S_IRGRP | S_IROTH)
#define	MKDIR_MODE   (S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)

Typedefs
typedef struct rtems_rootfs_dir_table	rtems_rootfs_dir_table

Functions
int	rtems_rootfs_file_append (const char *file, mode_t omode, const int line_cnt, const char **lines)
	Appends the lines to the a file. More...
int	rtems_rootfs_append_host_rec (in_addr_t cip, const char *cname, const char *dname)
	Helper for bulding an /etc/hosts file. More...
int	rtems_create_root_fs (void)
	Create a few common directories, plus a: /etc/passwd, /etc/group, /etc/host.conf, and /etc/hosts file. More...

Function Documentation

rtems_create_root_fs()

int rtems_create_root_fs

(

void

)

Create a few common directories, plus a: /etc/passwd, /etc/group, /etc/host.conf, and /etc/hosts file.

Returns

0 on success, -1 on error

rtems_rootfs_append_host_rec()

int rtems_rootfs_append_host_rec	(	in_addr_t	cip,
		const char *	cname,
		const char *	dname
	)

Helper for bulding an /etc/hosts file.

Parameters

cip
cname
dname

Returns

0 on success, -1 on error

rtems_rootfs_file_append()

int rtems_rootfs_file_append	(	const char *	file,
		mode_t	omode,
		const int	line_cnt,
		const char **	lines
	)

Appends the lines to the a file.

Create the file and builds the path if it does not exist.

Parameters

file
omode
line_cnt
lines

Returns

0 on success, -1 on error