#include "system.h"
#include <rpmiotypes.h>
#include <rpmio.h>
#include <rpmmacro.h>
#include <rpmtag.h>
#include <rpmdb.h>
#include "fprint.h"
#include "debug.h"
#include "rpmfi.h"
#include "rpmte.h"

Include dependency graph for fprint.c:

Macros
#define	_FPRINT_INTERNAL
#define	_RPMFI_INTERNAL
#define	_RPMTE_INTERNAL

Functions
fingerPrintCache	fpCacheCreate (int sizeHint)
	Create finger print cache.
fingerPrintCache	fpCacheFree (fingerPrintCache cache)
	Destroy finger print cache.
static struct fprintCacheEntry_s *	cacheContainsDirectory (fingerPrintCache cache, const char *dirName)
	Find directory name entry in cache.
static fingerPrint	doLookup (fingerPrintCache cache, const char dirName, const char baseName, int scareMem)
	Return finger print of a file path.
fingerPrint	fpLookup (fingerPrintCache cache, const char dirName, const char baseName, int scareMem)
	Return finger print of a file path.
rpmuint32_t	fpHashFunction (rpmuint32_t h, const void *data, size_t size)
int	fpEqual (const void key1, const void key2)
	Compare two finger print entries.
void	fpLookupList (fingerPrintCache cache, const char dirNames, const char baseNames, const rpmuint32_t dirIndexes, rpmuint32_t fileCount, fingerPrint fpList)
	Return finger prints of an array of file paths.
void	fpLookupSubdir (hashTable symlinks, hashTable fphash, fingerPrintCache fpc, void *_p, int filenr)
	Check file for to be installed symlinks in their path, correct their fingerprint and add it to newht.

Detailed Description

Definition in file fprint.c.

Macro Definition Documentation

#define _FPRINT_INTERNAL

Definition at line 14 of file fprint.c.

#define _RPMFI_INTERNAL

Definition at line 294 of file fprint.c.

#define _RPMTE_INTERNAL

Definition at line 296 of file fprint.c.

Function Documentation

static struct fprintCacheEntry_s* cacheContainsDirectory	(	fingerPrintCache	cache,
		const char *	dirName
	)

staticread

Find directory name entry in cache.

Parameters

cache	pointer to fingerprint cache
dirName	string to locate in cache

Returns: pointer to directory name entry (or NULL if not found).

Definition at line 44 of file fprint.c.

References htGetEntry().

Referenced by doLookup().

static fingerPrint doLookup	(	fingerPrintCache	cache,
		const char *	dirName,
		const char *	baseName,
		int	scareMem
	)

static

Return finger print of a file path.

Parameters

cache	pointer to fingerprint cache
dirName	leading directory name of path
baseName	file name of path
scareMem

Returns: pointer to the finger print associated with a file path.

Definition at line 64 of file fprint.c.

References alloca(), fingerPrint_s::baseName, cacheContainsDirectory(), dirName, fingerPrint_s::entry, htAddEntry(), PATH_MAX, Realpath(), rpmCleanPath(), stpncpy(), fingerPrint_s::subDir, xmalloc, and xstrdup().

Referenced by fpLookup(), and fpLookupList().

fingerPrintCache fpCacheCreate ( int sizeHint )

Create finger print cache.

Parameters

sizeHint number of elements expected

Returns: pointer to initialized fingerprint cache

Definition at line 21 of file fprint.c.

References htCreate(), and xmalloc.

Referenced by rpmtsPrepare().

fingerPrintCache fpCacheFree ( fingerPrintCache cache )

Destroy finger print cache.

Parameters

cache pointer to fingerprint cache

Returns: NULL always

Definition at line 31 of file fprint.c.

References htFree().

Referenced by rpmtsPrepare().

int fpEqual	(	const void *	key1,
		const void *	key2
	)

Compare two finger print entries.

This routine is exactly equivalent to the FP_EQUAL macro.

Parameters

key1	finger print 1
key2	finger print 2

Returns: result of comparing key1 and key2

Definition at line 212 of file fprint.c.

References FP_EQUAL.

Referenced by rpmtsAddFingerprints(), and rpmtsPrepare().

rpmuint32_t fpHashFunction	(	rpmuint32_t	h,
		const void *	data,
		size_t	size
	)

Definition at line 196 of file fprint.c.

References fingerPrint_s::baseName, and fingerPrint_s::entry.

Referenced by rpmtsAddFingerprints(), and rpmtsPrepare().

fingerPrint fpLookup	(	fingerPrintCache	cache,
		const char *	dirName,
		const char *	baseName,
		int	scareMem
	)

Return finger print of a file path.

Parameters

cache	pointer to fingerprint cache
dirName	leading directory name of file path
baseName	base name of file path
scareMem

Returns: pointer to the finger print associated with a file path.

Definition at line 190 of file fprint.c.

References doLookup().

Referenced by fpLookupSubdir(), and rpmtsCheckInstalledFiles().

void fpLookupList	(	fingerPrintCache	cache,
		const char **	dirNames,
		const char **	baseNames,
		const rpmuint32_t *	dirIndexes,
		rpmuint32_t	fileCount,
		fingerPrint *	fpList
	)

Return finger prints of an array of file paths.

Warning: : scareMem is assumed!

Parameters

cache	pointer to fingerprint cache
dirNames	directory names
baseNames	file base names
dirIndexes	index into dirNames for each baseNames
fileCount	number of file entries

Return values

*fpList array of finger prints

Definition at line 230 of file fprint.c.

References fingerPrint_s::baseName, doLookup(), fingerPrint_s::entry, and fingerPrint_s::subDir.

Referenced by rpmfiFpLookup().

void fpLookupSubdir	(	hashTable	symlinks,
		hashTable	fphash,
		fingerPrintCache	fpc,
		void *	_p,
		int	filenr
	)

Check file for to be installed symlinks in their path, correct their fingerprint and add it to newht.

Parameters

ht	hash table containing all files fingerprints
newht	hash table to add the corrected fingerprints
fpc	fingerprint cache
_p	transaction element
filenr	the number of the file we are dealing with

Definition at line 299 of file fprint.c.

References _free(), fingerPrint_s::baseName, fpLookup(), htAddEntry(), htGetEntry(), recs, rpmGetPath(), xmalloc, and xstrdup().

Referenced by rpmtsAddFingerprints().

Macros

Functions

Detailed Description

Macro Definition Documentation

Function Documentation