rpmio/ar.h File Reference

Structures used for ar(1) archives. More...

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Data Structures
struct	arHeader_s
	ar(1) archive header. More...
Defines
#define	AR_MAGIC   "!<arch>\n"
#define	AR_MARKER   "`\n"
Typedefs
typedef struct arHeader_s *	arHeader
Functions
int	arHeaderRead (void *_iosm, struct stat *st)
	Read ar(1) header.
int	arHeaderWrite (void *_iosm, struct stat *st)
	Write ar(1) header.
int	arTrailerWrite (void *_iosm)
	Write ar(1) trailer.
Variables
int	_ar_debug

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Detailed Description

Structures used for ar(1) archives.

Definition in file ar.h.

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Define Documentation

#define AR_MAGIC   "!<arch>\n"

Definition at line 14 of file ar.h.

Referenced by arHeaderRead(), and arHeaderWrite().

#define AR_MARKER   "`\n"

Definition at line 15 of file ar.h.

Referenced by arHeaderRead(), and arHeaderWrite().

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Typedef Documentation

typedef struct arHeader_s* arHeader

Definition at line 11 of file ar.h.

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Function Documentation

int arHeaderRead	(	void *	_iosm,
		struct stat *	st
	)

Read ar(1) header.

Return values:

_iosm	file path and stat info
st

Returns:

0 on success

Definition at line 92 of file ar.c.

References _ar_debug, _iosmNext, _IOSMRC, AR_MAGIC, AR_MARKER, arRead(), fdGetCpioPos(), IOSM_POS, strntoul(), xisdigit(), and xstrdup().

Referenced by fsmSetup(), and iosmSetup().

int arHeaderWrite	(	void *	_iosm,
		struct stat *	st
	)

Write ar(1) header.

Return values:

_iosm

file path and stat info

Parameters:

st

Returns:

0 on success

Definition at line 235 of file ar.c.

References _ar_debug, _iosmNext, _IOSMRC, AR_MAGIC, AR_MARKER, arWrite(), fdGetCpioPos(), arHeader_s::filesize, arHeader_s::gid, IOSM_PAD, arHeader_s::marker, arHeader_s::mode, arHeader_s::mtime, arHeader_s::name, snprintf(), and arHeader_s::uid.

Referenced by fsmSetup(), and iosmSetup().

int arTrailerWrite

(

void *

_iosm

)

Write ar(1) trailer.

Return values:

_iosm

file path and stat info

Returns:

0 on success

Definition at line 309 of file ar.c.

References _ar_debug, _iosmNext, _IOSMRC, arWrite(), and IOSM_PAD.

Referenced by fsmSetup(), and iosmSetup().

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Variable Documentation

int _ar_debug

Definition at line 23 of file ar.c.