File Info Set Iterator API. More...

Files
file	rpmfi.h

Functions
rpmfi	rpmfiLink (rpmfi fi)

rpm_count_t	rpmfiFC (rpmfi fi)

int	rpmfiFX (rpmfi fi)

int	rpmfiSetFX (rpmfi fi, int fx)

rpm_count_t	rpmfiDC (rpmfi fi)

int	rpmfiDX (rpmfi fi)

const char *	rpmfiBN (rpmfi fi)

const char *	rpmfiDN (rpmfi fi)

const char *	rpmfiFN (rpmfi fi)

int	rpmfiFindFN (rpmfi fi, const char *fn)

const char *	rpmfiOBN (rpmfi fi)

const char *	rpmfiODN (rpmfi fi)

const char *	rpmfiOFN (rpmfi fi)

int	rpmfiFindOFN (rpmfi fi, const char *fn)

rpmfileAttrs	rpmfiFFlags (rpmfi fi)

rpmVerifyAttrs	rpmfiVFlags (rpmfi fi)

rpm_mode_t	rpmfiFMode (rpmfi fi)

rpmfileState	rpmfiFState (rpmfi fi)

int	rpmfiDigestAlgo (rpmfi fi)

const unsigned char *	rpmfiFDigest (rpmfi fi, int algo, size_t diglen)

char *	rpmfiFDigestHex (rpmfi fi, int *algo)

const unsigned char *	rpmfiFSignature (rpmfi fi, size_t *siglen)

const unsigned char *	rpmfiVSignature (rpmfi fi, size_t siglen, uint16_t algo)

const char *	rpmfiFLink (rpmfi fi)

rpm_loff_t	rpmfiFSize (rpmfi fi)

rpm_rdev_t	rpmfiFRdev (rpmfi fi)

rpm_ino_t	rpmfiFInode (rpmfi fi)

rpm_color_t	rpmfiColor (rpmfi fi)

rpm_color_t	rpmfiFColor (rpmfi fi)

const char *	rpmfiFClass (rpmfi fi)

uint32_t	rpmfiFDepends (rpmfi fi, const uint32_t **fddictp)

uint32_t	rpmfiFNlink (rpmfi fi)

uint32_t	rpmfiFLinks (rpmfi fi, const int **files)

rpm_time_t	rpmfiFMtime (rpmfi fi)

const char *	rpmfiFUser (rpmfi fi)

const char *	rpmfiFGroup (rpmfi fi)

const char *	rpmfiFCaps (rpmfi fi)

const char *	rpmfiFLangs (rpmfi fi)

int	rpmfiStat (rpmfi fi, int flags, struct stat *sb)

int	rpmfiNext (rpmfi fi)

rpmfi	rpmfiInit (rpmfi fi, int fx)

rpmfi	rpmfiFree (rpmfi fi)

rpmfi	rpmfiNewPool (rpmstrPool pool, Header h, rpmTagVal tagN, rpmfiFlags flags)

rpmfi	rpmfiNew (const rpmts ts, Header h, rpmTagVal tagN, rpmfiFlags flags)

rpmFileTypes	rpmfiWhatis (rpm_mode_t mode)

int	rpmfiCompare (const rpmfi afi, const rpmfi bfi)

rpmVerifyAttrs	rpmfiVerify (rpmfi fi, rpmVerifyAttrs omitMask)

int	rpmfilesStat (rpmfiles fi, int ix, int flags, struct stat *sb)

Detailed Description

File Info Set Iterator API.

Function Documentation

◆ rpmfiBN()

const char * rpmfiBN ( rpmfi fi )

Return current base name from file info set iterator.

Parameters

fi	file info set iterator

Returns: current base name, NULL on invalid

◆ rpmfiColor()

rpm_color_t rpmfiColor ( rpmfi fi )

Return union of all file color bits from file info set iterator.

Parameters

fi	file info set iterator

Returns: current color

◆ rpmfiCompare()

int rpmfiCompare	(	const rpmfi	afi,
		const rpmfi	bfi
	)

Return file info comparison.

Parameters

afi	1st file info
bfi	2nd file info

Returns: 0 if identical

◆ rpmfiDC()

rpm_count_t rpmfiDC ( rpmfi fi )

Return directory count from file info set iterator.

Parameters

fi	file info set iterator

Returns: current directory count

◆ rpmfiDigestAlgo()

int rpmfiDigestAlgo ( rpmfi fi )

Return digest algorithm of a file info set iterator.

Parameters

fi	file info set iterator

Returns: digest algorithm of file info set iterator, 0 on invalid

◆ rpmfiDN()

const char * rpmfiDN ( rpmfi fi )

Return current directory name from file info set iterator.

Parameters

fi	file info set iterator

Returns: current directory, NULL on invalid

◆ rpmfiDX()

int rpmfiDX ( rpmfi fi )

Return current directory index from file info set iterator.

Parameters

fi	file info set iterator

Returns: current directory index

◆ rpmfiFC()

rpm_count_t rpmfiFC ( rpmfi fi )

Return file count from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file count

◆ rpmfiFCaps()

const char * rpmfiFCaps ( rpmfi fi )

Return textual representation of current file capabilities from file info set iterator. See cap_from_text(3) for details.

Parameters

fi	file info set iterator

Returns: file capability description, "" for no capabilities and NULL on invalid

◆ rpmfiFClass()

const char * rpmfiFClass ( rpmfi fi )

Return current file class from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file class, 0 on invalid

◆ rpmfiFColor()

rpm_color_t rpmfiFColor ( rpmfi fi )

Return current file color bits from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file color

◆ rpmfiFDepends()

uint32_t rpmfiFDepends	(	rpmfi	fi,
		const uint32_t **	fddictp
	)

Return current file depends dictionary from file info set iterator.

Parameters

	fi	file info set iterator
[out]	*fddictp	file depends dictionary array (or NULL)

Returns: no. of file depends entries, 0 on invalid

◆ rpmfiFDigest()

const unsigned char * rpmfiFDigest	(	rpmfi	fi,
		int *	algo,
		size_t *	diglen
	)

Return current file (binary) digest of file info set iterator.

Parameters

	fi	file info set iterator
[out]	algo	digest hash algorithm used (pass NULL to ignore)
[out]	diglen	digest hash length (pass NULL to ignore)

Returns: current file digest, NULL on invalid

◆ rpmfiFDigestHex()

char * rpmfiFDigestHex	(	rpmfi	fi,
		int *	algo
	)

Return current file (hex) digest of file info set iterator. The file info set iterator stores file digests in binary format to conserve memory, this converts the binary data back to hex presentation used in headers.

Parameters

	fi	file info set iterator
[out]	algo	digest hash algorithm used (pass NULL to ignore)

Returns: current file digest (malloc'ed), NULL on invalid

◆ rpmfiFFlags()

rpmfileAttrs rpmfiFFlags ( rpmfi fi )

Return current file flags from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file flags, 0 on invalid

◆ rpmfiFGroup()

const char * rpmfiFGroup ( rpmfi fi )

Return current file group from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file group, NULL on invalid

◆ rpmfiFindFN()

int rpmfiFindFN	(	rpmfi	fi,
		const char *	fn
	)

Return file index of the given file name or -1 if file is not in the rpmfi. The file name may have "." prefixed but is then interpreted as a global path without the prefixing "."

Parameters

fi	file info set iterator
fn	file name

Returns: file index or -1

◆ rpmfiFindOFN()

int rpmfiFindOFN	(	rpmfi	fi,
		const char *	fn
	)

Return file index of the given original file name or -1 if file is not in the rpmfi. The file name may have "." prefixed but is then interpreted as a global path without the prefixing "."

Parameters

fi	file info set iterator
fn	file name

Returns: file index or -1

◆ rpmfiFInode()

rpm_ino_t rpmfiFInode ( rpmfi fi )

Return current file inode from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file inode, 0 on invalid

◆ rpmfiFLangs()

const char * rpmfiFLangs ( rpmfi fi )

Return current file language(s) from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file language(s), NULL on invalid

◆ rpmfiFLink()

const char * rpmfiFLink ( rpmfi fi )

Return current file linkto (i.e. symlink(2) target) from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file linkto, NULL on invalid

◆ rpmfiFLinks()

uint32_t rpmfiFLinks	(	rpmfi	fi,
		const int **	files
	)

Return (calculated) current file nlink count from file info set iterator.

Parameters

fi	file info set iterator
files	returns array of file ids hardlinked including ix, NULL for nlink count == 1

Returns: current file nlink count, 0 on invalid

◆ rpmfiFMode()

rpm_mode_t rpmfiFMode ( rpmfi fi )

Return current file mode from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file mode, 0 on invalid

◆ rpmfiFMtime()

rpm_time_t rpmfiFMtime ( rpmfi fi )

Return current file modify time from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file modify time, 0 on invalid

◆ rpmfiFN()

const char * rpmfiFN ( rpmfi fi )

Return current file name from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file name

◆ rpmfiFNlink()

uint32_t rpmfiFNlink ( rpmfi fi )

Return (calculated) current file nlink count from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file nlink count, 0 on invalid

◆ rpmfiFRdev()

rpm_rdev_t rpmfiFRdev ( rpmfi fi )

Return current file rdev from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file rdev, 0 on invalid

◆ rpmfiFree()

rpmfi rpmfiFree ( rpmfi fi )

Destroy a file info set iterator.

Parameters

fi	file info set iterator

Returns: NULL always

◆ rpmfiFSignature()

const unsigned char * rpmfiFSignature	(	rpmfi	fi,
		size_t *	siglen
	)

Return current file (binary) signature of file info set iterator.

Parameters

	fi	file info set iterator
[out]	siglen	signature length (pass NULL to ignore)

Returns: current file signature, NULL on invalid

◆ rpmfiFSize()

rpm_loff_t rpmfiFSize ( rpmfi fi )

Return current file size from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file size, 0 on invalid

◆ rpmfiFState()

rpmfileState rpmfiFState ( rpmfi fi )

Return current file state from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file state, 0 on invalid

◆ rpmfiFUser()

const char * rpmfiFUser ( rpmfi fi )

Return current file owner from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file owner, NULL on invalid

◆ rpmfiFX()

int rpmfiFX ( rpmfi fi )

Return current file index from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file index

◆ rpmfiInit()

rpmfi rpmfiInit	(	rpmfi	fi,
		int	fx
	)

Initialize file iterator index.

Parameters

fi	file info set iterator
fx	file iterator index

Returns: file info set iterator

◆ rpmfilesStat()

int rpmfilesStat	(	rpmfiles	fi,
		int	ix,
		int	flags,
		struct stat *	sb
	)

Map file stat(2) info.

Parameters

	fi	file info set
	ix	file index
	flags	flags
[out]	sb	mapped stat(2) data

Returns: 0 on success

◆ rpmfiLink()

rpmfi rpmfiLink ( rpmfi fi )

Reference a file info set iterator instance.

Parameters

fi	file info set iterator

Returns: new file info set iterator reference

◆ rpmfiNew()

rpmfi rpmfiNew	(	const rpmts	ts,
		Header	h,
		rpmTagVal	tagN,
		rpmfiFlags	flags
	)

Create and load a file info set iterator.

Parameters

ts	unused
h	header
tagN	unused
flags	Flags to control what information is loaded.

Returns: new file info set iterator

◆ rpmfiNewPool()

rpmfi rpmfiNewPool	(	rpmstrPool	pool,
		Header	h,
		rpmTagVal	tagN,
		rpmfiFlags	flags
	)

Create and load a file info set iterator.

Parameters

pool	shared string pool (or NULL for private pool)
h	header
tagN	unused
flags	Flags to control what information is loaded.

Returns: new file info set iterator

◆ rpmfiNext()

int rpmfiNext ( rpmfi fi )

Return next file iterator index.

Parameters

fi	file info set iterator

Returns: file iterator index, -1 on termination

◆ rpmfiOBN()

const char * rpmfiOBN ( rpmfi fi )

Return current original base name from file info set iterator.

Parameters

fi	file info set iterator

Returns: current base name, NULL on invalid

◆ rpmfiODN()

const char * rpmfiODN ( rpmfi fi )

Return current original directory name from file info set iterator.

Parameters

fi	file info set iterator

Returns: current directory, NULL on invalid

◆ rpmfiOFN()

const char * rpmfiOFN ( rpmfi fi )

Return current original file name from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file name

◆ rpmfiSetFX()

int rpmfiSetFX	(	rpmfi	fi,
		int	fx
	)

Set current file index in file info set iterator.

Parameters

fi	file info set iterator
fx	new file index

Returns: new file index, -1 on error

◆ rpmfiStat()

int rpmfiStat	(	rpmfi	fi,
		int	flags,
		struct stat *	sb
	)

Map file stat(2) info.

Parameters

	fi	file info iterator
	flags	flags
[out]	sb	mapped stat(2) data

◆ rpmfiVerify()

rpmVerifyAttrs rpmfiVerify	(	rpmfi	fi,
		rpmVerifyAttrs	omitMask
	)

Verify file attributes (including digest).

Parameters

fi	file info iterator
omitMask	bit(s) to disable verify checks

Returns: bit(s) to indicate failure (ie 0 for passed verify)

◆ rpmfiVFlags()

rpmVerifyAttrs rpmfiVFlags ( rpmfi fi )

Return current file verify flags from file info set iterator.

Parameters

fi	file info set iterator

Returns: current file verify flags, 0 on invalid

◆ rpmfiVSignature()

const unsigned char * rpmfiVSignature	(	rpmfi	fi,
		size_t *	siglen,
		uint16_t *	algo
	)

Return current verity (binary) signature of file info set iterator.

Parameters

	fi	file info set iterator
[out]	siglen	signature length (pass NULL to ignore)
[out]	algo	fsverity algorithm

Returns: current verity signature, NULL on invalid

◆ rpmfiWhatis()

rpmFileTypes rpmfiWhatis ( rpm_mode_t mode )

Return file type from mode_t.

Parameters

mode	file mode bits (from header)

Returns: file type

Files

Functions

Detailed Description

Function Documentation

◆ rpmfiBN()

◆ rpmfiColor()

◆ rpmfiCompare()

◆ rpmfiDC()

◆ rpmfiDigestAlgo()

◆ rpmfiDN()

◆ rpmfiDX()

◆ rpmfiFC()

◆ rpmfiFCaps()

◆ rpmfiFClass()

◆ rpmfiFColor()

◆ rpmfiFDepends()

◆ rpmfiFDigest()

◆ rpmfiFDigestHex()

◆ rpmfiFFlags()

◆ rpmfiFGroup()

◆ rpmfiFindFN()

◆ rpmfiFindOFN()

◆ rpmfiFInode()

◆ rpmfiFLangs()

◆ rpmfiFLink()

◆ rpmfiFLinks()

◆ rpmfiFMode()

◆ rpmfiFMtime()

◆ rpmfiFN()

◆ rpmfiFNlink()

◆ rpmfiFRdev()

◆ rpmfiFree()

◆ rpmfiFSignature()

◆ rpmfiFSize()

◆ rpmfiFState()

◆ rpmfiFUser()

◆ rpmfiFX()

◆ rpmfiInit()

◆ rpmfilesStat()

◆ rpmfiLink()

◆ rpmfiNew()

◆ rpmfiNewPool()

◆ rpmfiNext()

◆ rpmfiOBN()

◆ rpmfiODN()

◆ rpmfiOFN()

◆ rpmfiSetFX()

◆ rpmfiStat()

◆ rpmfiVerify()

◆ rpmfiVFlags()

◆ rpmfiVSignature()

◆ rpmfiWhatis()