newlib.c File Reference

#include <_ansi.h>
#include <_syslist.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <errno.h>
#include <sys/iosupport.h>
#include <sys/dirent.h>
#include <sys/errno.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/unistd.h>
#include <diskio/disc_io.h>
#include <xenon_soc/xenon_power.h>
#include <debug.h>

Include dependency graph for newlib.c:

Go to the source code of this file.

Macros
#define	ROOT_UID   0
#define	ROOT_GID   0
#define	MAX_HANDLES   1024
#define	DIRECTORY_SEPARATOR_CHAR   '/'

Functions
ssize_t	vfs_console_write (struct _reent *r, int fd, const char *src, size_t len)
int	__libc_lock_init (int *lock, int recursive)
int	__libc_lock_close (int *lock)
int	__libc_lock_release (int *lock)
int	__libc_lock_acquire (int *lock)
void	__malloc_lock (struct _reent *ptr)
void	__malloc_unlock (struct _reent *ptr)
void	_exit (int status)
void *	sbrk (ptrdiff_t incr)
void	abort (void)
void *	dlopen (const char *c, int i)
void *	dlsym (void *p, const char *s)
int	dlclose (void *p)
char *	dlerror (void)
FILE *	popen (const char *s1, const char *s2)
int	pclose (FILE *f)
int	execve (const char *path, char *const argv[], char *const envp[])
int	execv (const char *path, char *const argv[])
int	execvp (const char *file, char *const argv[])
int	fork ()
int	getpid ()
pid_t	waitpid (pid_t pid, int *stat_loc, int options)
int	mkfifo (const char *pathname, mode_t mode)
int	lstat (const char *path, struct stat *buf)
int	access (const char *path, int mode)
int	getrusage (int who, struct rusage *usage)
int	gettimeofday (struct timeval *ptimeval, void *ptimezone)
int	isatty (int file)
int	kill (int pid, int sig)
int	gethostname (char *name, size_t len)
uid_t	getuid (void)
uid_t	geteuid (void)
gid_t	getgid (void)
gid_t	getegid (void)
int	setuid (uid_t uid)
int	setgid (gid_t gid)
pid_t	getppid (void)
void *	getpwuid (uid_t uid)
void *	getpwnam (const char *name)
void *	getgrnam (const char *name)
void *	getgrgid (gid_t gid)
	__attribute__ ((unused))
int	__alloc_handle (int size)
__handle *	__get_handle (int fd)
void	setDefaultDevice (int device)
int	FindDevice (const char *name)
int	RemoveDevice (const char *name)
int	AddDevice (const devoptab_t *device)
const devoptab_t *	GetDeviceOpTab (const char *name)
int	open (const char *file, int flags, int mode)
int	read (int fileDesc, void *ptr, size_t len)
int	write (int fileDesc, const void *ptr, size_t len)
int	fstat (int fileDesc, struct stat *st)
int	stat (const char *file, struct stat *st)
int	statvfs (const char *path, struct statvfs *buf)
int	fsync (int fileDesc)
int	ftruncate (int fileDesc, off_t len)
int	link (const char *existing, const char *new)
_off_t	lseek (int fileDesc, _off_t pos, int dir)
int	rename (const char *existing, const char *newName)
int	unlink (const char *name)
int	close (int fileDesc)
int	_concatenate_path (struct _reent *r, char *path, const char *extra, int maxLength)
int	chdir (const char *path)
char *	getcwd (char *buf, size_t size)
int	chmod (const char *path, mode_t mode)
int	fchmod (int fd, mode_t mode)
DIR *	opendir (const char *dirname)
int	closedir (DIR *dirp)
struct dirent *	readdir (DIR *dirp)
void	rewinddir (DIR *dirp)
void	seekdir (DIR *dirp, long int loc)
long int	telldir (DIR *dirp)
int	fcntl (int filedes, int cmd,...)
int	mkdir (const char *path, mode_t mode)
int	bdev_enum (int handle, const char **name)

Variables
void(*	stdout_hook )(const char *text, int len)=0
void(*	stdlog_hook )(const char *text, int len)=0
const devoptab_t	console_optab
const devoptab_t	dotab_stdnull
const devoptab_t *	devoptab_list [STD_MAX]
const char	DIRECTORY_SEPARATOR [] = "/"
const char	DIRECTORY_THIS [] = "."
const char	DIRECTORY_PARENT [] = ".."

Macro Definition Documentation

DIRECTORY_SEPARATOR_CHAR

#define DIRECTORY_SEPARATOR_CHAR   '/'

Definition at line 859 of file newlib.c.

MAX_HANDLES

#define MAX_HANDLES   1024

HANDLES

Definition at line 344 of file newlib.c.

ROOT_GID

#define ROOT_GID   0

Definition at line 289 of file newlib.c.

ROOT_UID

#define ROOT_UID   0

User etc ..

Definition at line 288 of file newlib.c.

Function Documentation

__alloc_handle()

int __alloc_handle

(

int

size

)

Definition at line 362 of file newlib.c.

__attribute__()

__attribute__

(

(unused)

)

Definition at line 347 of file newlib.c.

__get_handle()

__handle * __get_handle

(

int

fd

)

Definition at line 380 of file newlib.c.

__libc_lock_acquire()

int __libc_lock_acquire

(

int *

lock

)

Definition at line 93 of file newlib.c.

__libc_lock_close()

int __libc_lock_close

(

int *

lock

)

Definition at line 75 of file newlib.c.

__libc_lock_init()

int __libc_lock_init	(	int *	lock,
		int	recursive
	)

Definition at line 66 of file newlib.c.

__libc_lock_release()

int __libc_lock_release

(

int *

lock

)

Definition at line 84 of file newlib.c.

__malloc_lock()

void __malloc_lock

(

struct _reent *

ptr

)

Definition at line 102 of file newlib.c.

__malloc_unlock()

void __malloc_unlock

(

struct _reent *

ptr

)

Definition at line 109 of file newlib.c.

_concatenate_path()

int _concatenate_path	(	struct _reent *	r,
		char *	path,
		const char *	extra,
		int	maxLength
	)

Definition at line 864 of file newlib.c.

_exit()

void _exit

(

int

status

)

Definition at line 116 of file newlib.c.

abort()

void abort

(

void

)

Definition at line 136 of file newlib.c.

access()

int access	(	const char *	path,
		int	mode
	)

Definition at line 217 of file newlib.c.

AddDevice()

int AddDevice

(

const devoptab_t *

device

)

Definition at line 482 of file newlib.c.

bdev_enum()

int bdev_enum	(	int	handle,
		const char **	name
	)

Definition at line 1278 of file newlib.c.

chdir()

int chdir

(

const char *

path

)

Definition at line 952 of file newlib.c.

chmod()

int chmod	(	const char *	path,
		mode_t	mode
	)

Definition at line 1025 of file newlib.c.

close()

int close

(

int

fileDesc

)

Definition at line 829 of file newlib.c.

closedir()

int closedir

(

DIR *

dirp

)

Definition at line 1169 of file newlib.c.

dlclose()

int dlclose

(

void *

p

)

Definition at line 150 of file newlib.c.

dlerror()

char * dlerror

(

void

)

Definition at line 154 of file newlib.c.

dlopen()

void * dlopen	(	const char *	c,
		int	i
	)

Definition at line 142 of file newlib.c.

dlsym()

void * dlsym	(	void *	p,
		const char *	s
	)

Definition at line 146 of file newlib.c.

execv()

int execv	(	const char *	path,
		char *const	argv[]
	)

Definition at line 176 of file newlib.c.

execve()

int execve	(	const char *	path,
		char *const	argv[],
		char *const	envp[]
	)

Definition at line 170 of file newlib.c.

execvp()

int execvp	(	const char *	file,
		char *const	argv[]
	)

Definition at line 180 of file newlib.c.

fchmod()

int fchmod	(	int	fd,
		mode_t	mode
	)

Definition at line 1042 of file newlib.c.

fcntl()

int fcntl	(	int	filedes,
		int	cmd,
			...
	)

Definition at line 1259 of file newlib.c.

FindDevice()

int FindDevice

(

const char *

name

)

Definition at line 443 of file newlib.c.

fork()

int fork

(

)

Definition at line 186 of file newlib.c.

fstat()

int fstat	(	int	fileDesc,
		struct stat *	st
	)

Definition at line 614 of file newlib.c.

fsync()

int fsync

(

int

fileDesc

)

Definition at line 678 of file newlib.c.

ftruncate()

int ftruncate	(	int	fileDesc,
		off_t	len
	)

Definition at line 705 of file newlib.c.

getcwd()

char * getcwd	(	char *	buf,
		size_t	size
	)

Definition at line 1006 of file newlib.c.

GetDeviceOpTab()

const devoptab_t * GetDeviceOpTab

(

const char *

name

)

Definition at line 506 of file newlib.c.

getegid()

gid_t getegid

(

void

)

Definition at line 303 of file newlib.c.

geteuid()

uid_t geteuid

(

void

)

Definition at line 295 of file newlib.c.

getgid()

gid_t getgid

(

void

)

Definition at line 299 of file newlib.c.

getgrgid()

void * getgrgid

(

gid_t

gid

)

Definition at line 334 of file newlib.c.

getgrnam()

void * getgrnam

(

const char *

name

)

Definition at line 329 of file newlib.c.

gethostname()

int gethostname	(	char *	name,
		size_t	len
	)

Definition at line 269 of file newlib.c.

getpid()

int getpid

(

)

Definition at line 193 of file newlib.c.

getppid()

pid_t getppid

(

void

)

Definition at line 315 of file newlib.c.

getpwnam()

void * getpwnam

(

const char *

name

)

Definition at line 324 of file newlib.c.

getpwuid()

void * getpwuid

(

uid_t

uid

)

Definition at line 319 of file newlib.c.

getrusage()

int getrusage	(	int	who,
		struct rusage *	usage
	)

Definition at line 242 of file newlib.c.

gettimeofday()

int gettimeofday	(	struct timeval *	ptimeval,
		void *	ptimezone
	)

Definition at line 248 of file newlib.c.

getuid()

uid_t getuid

(

void

)

Definition at line 291 of file newlib.c.

isatty()

int isatty

(

int

file

)

Definition at line 259 of file newlib.c.

kill()

int kill	(	int	pid,
		int	sig
	)

Definition at line 263 of file newlib.c.

link()

int link	(	const char *	existing,
		const char *	new
	)

Definition at line 732 of file newlib.c.

lseek()

_off_t lseek	(	int	fileDesc,
		_off_t	pos,
		int	dir
	)

Definition at line 756 of file newlib.c.

lstat()

int lstat	(	const char *	path,
		struct stat *	buf
	)

Definition at line 211 of file newlib.c.

mkdir()

int mkdir	(	const char *	path,
		mode_t	mode
	)

Definition at line 1263 of file newlib.c.

mkfifo()

int mkfifo	(	const char *	pathname,
		mode_t	mode
	)

Definition at line 205 of file newlib.c.

open()

int open	(	const char *	file,
		int	flags,
		int	mode
	)

File IO

Definition at line 522 of file newlib.c.

opendir()

DIR * opendir

(

const char *

dirname

)

Definition at line 1149 of file newlib.c.

pclose()

int pclose

(

FILE *

f

)

Definition at line 164 of file newlib.c.

popen()

FILE * popen	(	const char *	s1,
		const char *	s2
	)

Definition at line 160 of file newlib.c.

read()

int read	(	int	fileDesc,
		void *	ptr,
		size_t	len
	)

Definition at line 559 of file newlib.c.

readdir()

struct dirent * readdir

(

DIR *

dirp

)

Definition at line 1182 of file newlib.c.

RemoveDevice()

int RemoveDevice

(

const char *

name

)

Definition at line 467 of file newlib.c.

rename()

int rename	(	const char *	existing,
		const char *	newName
	)

Definition at line 787 of file newlib.c.

rewinddir()

void rewinddir

(

DIR *

dirp

)

Definition at line 1221 of file newlib.c.

sbrk()

void * sbrk

(

ptrdiff_t

incr

)

Definition at line 124 of file newlib.c.

seekdir()

void seekdir	(	DIR *	dirp,
		long int	loc
	)

Definition at line 1230 of file newlib.c.

setDefaultDevice()

void setDefaultDevice

(

int

device

)

Definition at line 396 of file newlib.c.

setgid()

int setgid

(

gid_t

gid

)

Definition at line 311 of file newlib.c.

setuid()

int setuid

(

uid_t

uid

)

Definition at line 307 of file newlib.c.

stat()

int stat	(	const char *	file,
		struct stat *	st
	)

Definition at line 643 of file newlib.c.

statvfs()

int statvfs	(	const char *	path,
		struct statvfs *	buf
	)

Definition at line 659 of file newlib.c.

telldir()

long int telldir

(

DIR *

dirp

)

Definition at line 1251 of file newlib.c.

unlink()

int unlink

(

const char *

name

)

Definition at line 811 of file newlib.c.

vfs_console_write()

ssize_t vfs_console_write	(	struct _reent *	r,
		int	fd,
		const char *	src,
		size_t	len
	)

Fake vfs

Definition at line 25 of file newlib.c.

waitpid()

pid_t waitpid	(	pid_t	pid,
		int *	stat_loc,
		int	options
	)

Definition at line 199 of file newlib.c.

write()

int write	(	int	fileDesc,
		const void *	ptr,
		size_t	len
	)

Definition at line 584 of file newlib.c.

Variable Documentation

console_optab

const devoptab_t console_optab

Initial value:

= {
    
    "stdout", 
    0, 
    NULL, 
    NULL, 
    vfs_console_write, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    0, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
}

Definition at line 36 of file newlib.c.

devoptab_list

const devoptab_t* devoptab_list[STD_MAX]

Initial value:

= {
    
    
    &console_optab, &console_optab, &console_optab, &dotab_stdnull,
    &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull,
    &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull,
    &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull
}

Definition at line 432 of file newlib.c.

DIRECTORY_PARENT

const char DIRECTORY_PARENT[] = ".."

Definition at line 862 of file newlib.c.

DIRECTORY_SEPARATOR

const char DIRECTORY_SEPARATOR[] = "/"

Definition at line 860 of file newlib.c.

DIRECTORY_THIS

const char DIRECTORY_THIS[] = "."

Definition at line 861 of file newlib.c.

dotab_stdnull

const devoptab_t dotab_stdnull

Initial value:

= {
    
    "stdnull", 
    0, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    0, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL 
}

Definition at line 404 of file newlib.c.

stdlog_hook

void(* stdlog_hook) (const char *text, int len)=0	(	const char *	text,
		int	len
	)

Definition at line 20 of file newlib.c.

stdout_hook

void(* stdout_hook) (const char *text, int len)=0	(	const char *	text,
		int	len
	)

Definition at line 19 of file newlib.c.