lib/rpmds.c File Reference

#include "system.h"
#include <rpmio_internal.h>
#include <rpmlib.h>
#include <rpmmacro.h>
#include <rpmds.h>
#include <argv.h>
#include "debug.h"

Include dependency graph for rpmds.c:

Go to the source code of this file.

Data Structures

struct cpuinfo_s

struct rpmlibProvides_s

struct conf

Defines

#define DT_GNU_HASH   0x6ffffef5

#define _RPMDS_INTERNAL

#define _RPMEVR_INTERNAL

#define _RPMPRCO_INTERNAL

#define _isspace(_c)   ((_c) == ' ' || (_c) == '\t' || (_c) == '\r' || (_c) == '\n')

#define _PROC_CPUINFO   "/proc/cpuinfo"

#define _ETC_RPM_SYSINFO   "/etc/rpm/sysinfo"

#define _GETCONF_PATH   "/"

#define _SBIN_LDCONFIG_P   "/sbin/ldconfig -p"

#define _LD_SO_CACHE   "/etc/ld.so.cache"

#define _PERL_PROVIDES   "/usr/bin/find /usr/lib/perl5 | /usr/lib/rpm/perl.prov"

Functions

rpmds XrpmdsUnlink (rpmds ds, const char *msg, const char *fn, unsigned ln)

rpmds XrpmdsLink (rpmds ds, const char *msg, const char *fn, unsigned ln)

rpmds rpmdsFree (rpmds ds)

Destroy a dependency set.

static const char ** rpmdsDupArgv (const char **argv, int argc)

rpmds rpmdsNew (Header h, rpmTag tagN, int flags)

Create and load a dependency set.

const char * rpmdsNewN (rpmds ds)

Return N string, expanded if necessary.

char * rpmdsNewDNEVR (const char *dspfx, rpmds ds)

Return new formatted dependency string.

rpmds rpmdsThis (Header h, rpmTag tagN, int_32 Flags)

Create, load and initialize a dependency for this header.

rpmds rpmdsSingle (rpmTag tagN, const char *N, const char *EVR, int_32 Flags)

Create, load and initialize a dependency set of size 1.

int rpmdsCount (const rpmds ds)

Return dependency set count.

int rpmdsIx (const rpmds ds)

Return dependency set index.

int rpmdsSetIx (rpmds ds, int ix)

Set dependency set index.

const char * rpmdsDNEVR (const rpmds ds)

Return current formatted dependency string.

const char * rpmdsN (const rpmds ds)

Return current dependency name.

const char * rpmdsEVR (const rpmds ds)

Return current dependency epoch-version-release.

int_32 rpmdsFlags (const rpmds ds)

Return current dependency flags.

rpmTag rpmdsTagN (const rpmds ds)

Return current dependency type.

const char * rpmdsA (const rpmds ds)

Return current dependency arch.

time_t rpmdsBT (const rpmds ds)

Return dependency build time.

time_t rpmdsSetBT (const rpmds ds, time_t BT)

Set dependency build time.

nsType rpmdsNSType (const rpmds ds)

Return dependency class type.

int rpmdsNoPromote (const rpmds ds)

Return current "Don't promote Epoch:" flag.

int rpmdsSetNoPromote (rpmds ds, int nopromote)

Set "Don't promote Epoch:" flag.

void * rpmdsSetEVRparse (rpmds ds, int(*EVRparse)(const char *evrstr, EVR_t evr))

void * rpmdsSetEVRcmp (rpmds ds, int(*EVRcmp)(const char *a, const char *b))

Set EVR comparison function.

uint_32 rpmdsColor (const rpmds ds)

Return current dependency color.

uint_32 rpmdsSetColor (const rpmds ds, uint_32 color)

Set current dependency color.

int_32 rpmdsRefs (const rpmds ds)

Return current dependency file refs.

int_32 rpmdsSetRefs (const rpmds ds, int_32 refs)

Set current dependency file refs.

int_32 rpmdsResult (const rpmds ds)

Return current dependency comparison result.

int_32 rpmdsSetResult (const rpmds ds, int_32 result)

Set current dependency comparison result.

void rpmdsNotify (rpmds ds, const char *where, int rc)

Notify of results of dependency match.

int rpmdsNext (rpmds ds)

Return next dependency set iterator index.

rpmds rpmdsInit (rpmds ds)

Initialize dependency set iterator.

static rpmds rpmdsDup (const rpmds ods)

int rpmdsFind (rpmds ds, const rpmds ods)

Find a dependency set element using binary search.

int rpmdsMerge (rpmds *dsp, rpmds ods)

Merge a dependency set maintaining (N,EVR,Flags) sorted order.

int rpmdsSearch (rpmds ds, rpmds ods)

Search a sorted dependency set for an element that overlaps.

static int rpmdsCpuinfoCtagFlags (const char *name)

Return dependency format to use for a cpuinfo line.

static void rpmdsNSAdd (rpmds *dsp, const char *NS, const char *N, const char *EVR, int_32 Flags)

Merge a single provides, wrapping N as "NS(N)".

int rpmdsCpuinfo (rpmds *dsp, const char *fn)

Load /proc/cpuinfo provides into a dependency set.

int rpmdsRpmlib (rpmds *dsp, void *tblp)

Load rpmlib provides into a dependency set.

static int rpmdsSysinfoFile (rpmPRCO PRCO, const char *fn, int tagN)

Merge contents of a sysinfo tag file into sysinfo dependencies.

int rpmdsSysinfo (rpmPRCO PRCO, const char *fn)

Load sysinfo dependencies into a dependency set.

int rpmdsGetconf (rpmds *dsp, const char *path)

Load getconf provides into a dependency set.

int rpmdsMergePRCO (void *context, rpmds ds)

Merge provides/requires/conflicts/obsoletes dependencies.

rpmPRCO rpmdsFreePRCO (rpmPRCO PRCO)

Free dependency set(s) container.

rpmPRCO rpmdsNewPRCO (Header h)

Create dependency set(s) container.

rpmds rpmdsFromPRCO (rpmPRCO PRCO, rpmTag tagN)

Retrieve a dependency set from container.

static char * sonameDep (char *t, const char *s, int isElf64)

Return a soname dependency constructed from an elf string.

int rpmdsELF (const char *fn, int flags, int(*add)(void *context, rpmds ds), void *context)

Extract ELF dependencies from a file.

int rpmdsLdconfig (rpmPRCO PRCO, const char *fn)

Load /etc/ld.so.cache provides into a dependency set.

int rpmdsUname (rpmds *dsp, const struct utsname *un)

Load uname(2) provides into a dependency set.

int rpmdsPipe (rpmds *dsp, int_32 tagN, const char *cmd)

Load provides from a pipe into a dependency set.

static int rpmdsNAcmp (rpmds A, rpmds B)

int rpmdsCompare (const rpmds A, const rpmds B)

Compare two versioned dependency ranges, looking for overlap.

void rpmdsProblem (rpmps ps, const char *pkgNEVR, const rpmds ds, const fnpyKey *suggestedKeys, int adding)

Report a Requires: or Conflicts: dependency problem.

int rpmdsAnyMatchesDep (const Header h, const rpmds req, int nopromote)

Compare package provides dependencies from header with a single dependency.

int rpmdsNVRMatchesDep (const Header h, const rpmds req, int nopromote)

Compare package name-version-release from header with a single dependency.

int rpmdsNegateRC (const rpmds ds, int rc)

Negate return code for negated comparisons.

Variables

static int _noisy_range_comparison_debug_message = 0

Enable noisy range comparison debugging message?

int _rpmds_debug = 0

int _rpmds_nopromote = 1

int _rpmds_unspecified_epoch_noise = 0

static struct cpuinfo_s ctags []

static const char * _cpuinfo_path = NULL

static struct rpmlibProvides_s rpmlibProvides []

static const char * _sysinfo_path = NULL

static const char * _sysinfo_tags []

static struct conf vars []

static const char * _getconf_path = NULL

static const char * _ldconfig_cmd = "/sbin/ldconfig -p"

static const char * _ldconfig_cache = NULL

static const char * _perldeps_cmd = NULL

Detailed Description

Definition in file rpmds.c.

Define Documentation

#define _ETC_RPM_SYSINFO "/etc/rpm/sysinfo"

Definition at line 1618 of file rpmds.c.

Referenced by rpmdsSysinfo().

#define _GETCONF_PATH "/"

Definition at line 2591 of file rpmds.c.

Referenced by rpmdsGetconf().

#define _isspace ( _c ) ((_c) == ' ' || (_c) == '\t' || (_c) == '\r' || (_c) == '\n')

Definition at line 94 of file rpmds.c.

Referenced by rpmdsCpuinfo(), rpmdsLdconfig(), rpmdsPipe(), and rpmdsSysinfoFile().

#define _LD_SO_CACHE "/etc/ld.so.cache"

Definition at line 3108 of file rpmds.c.

Referenced by rpmdsLdconfig().

#define _PERL_PROVIDES "/usr/bin/find /usr/lib/perl5 | /usr/lib/rpm/perl.prov"

Definition at line 3462 of file rpmds.c.

Referenced by rpmdsPipe().

#define _PROC_CPUINFO "/proc/cpuinfo"

Definition at line 1275 of file rpmds.c.

Referenced by rpmdsCpuinfo().

#define _RPMDS_INTERNAL

Definition at line 82 of file rpmds.c.

#define _RPMEVR_INTERNAL

Definition at line 83 of file rpmds.c.

#define _RPMPRCO_INTERNAL

Definition at line 84 of file rpmds.c.

#define _SBIN_LDCONFIG_P "/sbin/ldconfig -p"

Definition at line 3104 of file rpmds.c.

Referenced by rpmdsLdconfig().

#define DT_GNU_HASH 0x6ffffef5

Definition at line 75 of file rpmds.c.

Referenced by rpmdsELF().

Function Documentation

const char* rpmdsA ( const rpmds ds )

Return current dependency arch.

Parameters:

ds

dependency set

Returns:: current dependency arch, NULL on invalid

Definition at line 737 of file rpmds.c.

int rpmdsAnyMatchesDep	(	const Header	h,
		const rpmds	req,
		int	nopromote
	)

Compare package provides dependencies from header with a single dependency.

Parameters:

	h	header
	req	dependency set
	nopromote	Don't promote Epoch: in comparison?

Returns:: 1 if any dependency overlaps, 0 otherwise

Definition at line 3751 of file rpmds.c.

References rpmdsCompare(), rpmdsFlags(), rpmdsFree(), rpmdsInit(), rpmdsNew(), rpmdsNext(), rpmdsSetNoPromote(), RPMNS_TYPE_ARCH, RPMSENSE_SENSEMASK, and RPMTAG_PROVIDENAME.

Referenced by handleOneTrigger(), rpmtsAddObsoletes(), rpmtsSolve(), and unsatisfiedDepend().

time_t rpmdsBT ( const rpmds ds )

Return dependency build time.

Parameters:

ds

dependency set

Returns:: dependency build time, 0 on invalid

Definition at line 746 of file rpmds.c.

Referenced by rpmds_BT().

uint_32 rpmdsColor ( const rpmds ds )

Return current dependency color.

Parameters:

ds

dependency set

Returns:: current dependency color (0 if not set)

Definition at line 815 of file rpmds.c.

Referenced by checkPackageDeps(), rpmalAddProvides(), rpmds_Color(), and rpmtsAddObsoletes().

int rpmdsCompare	(	const rpmds	A,
		const rpmds	B
	)

Compare two versioned dependency ranges, looking for overlap.

Parameters:

	A	1st dependency
	B	2nd dependency

Returns:: 1 if dependencies overlap, 0 otherwise

Definition at line 3627 of file rpmds.c.

References _, _free(), alloca(), D_, rpmdsFlags(), rpmdsNAcmp(), rpmEVRparse(), RPMMESS_DEBUG, RPMMESS_WARNING, rpmMessage, RPMSENSE_EQUAL, RPMSENSE_GREATER, RPMSENSE_LESS, RPMSENSE_NOTEQUAL, RPMSENSE_SENSEMASK, rpmvercmp, and xstrdup().

Referenced by rpmalAllSatisfiesDepend(), rpmds_richcompare(), rpmdsAnyMatchesDep(), rpmdsNVRMatchesDep(), rpmdsSearch(), rpmHeadersIdentical(), and rpmtsAddInstallElement().

int rpmdsCount ( const rpmds ds )

Return dependency set count.

Parameters:

ds

dependency set

Returns:: current count

Definition at line 656 of file rpmds.c.

Referenced by main(), rpmalMakeIndex(), rpmds_Count(), rpmds_length(), rpmfcGenerateDepends(), rpmfcPrint(), and rpmteColorDS().

int rpmdsCpuinfo	(	rpmds *	dsp,
		const char *	fn
	)

Load /proc/cpuinfo provides into a dependency set.

Return values:

*dsp

(loaded) depedency set

Parameters:

fn

path to file (NULL uses /proc/cpuinfo)

Returns:: 0 on success

Definition at line 1281 of file rpmds.c.

References _free(), _isspace, _PROC_CPUINFO, cpuinfo_s::done, Fclose(), fdGetFILE, Ferror(), Fopen(), cpuinfo_s::name, rpmdsCpuinfoCtagFlags(), rpmdsNSAdd(), rpmExpand(), RPMSENSE_EQUAL, and xstrdup().

Referenced by main(), rpmds_Cpuinfo(), rpmShowRC(), and unsatisfiedDepend().

static int rpmdsCpuinfoCtagFlags ( const char * name ) [static]

Return dependency format to use for a cpuinfo line.

Parameters:

name

field name

Returns:: type of format (0 == ignore, -1 == not found)

Definition at line 1231 of file rpmds.c.

References cpuinfo_s::done, cpuinfo_s::flags, and cpuinfo_s::name.

Referenced by rpmdsCpuinfo().

const char* rpmdsDNEVR ( const rpmds ds )

Return current formatted dependency string.

Parameters:

ds

dependency set

Returns:: current dependency DNEVR, NULL on invalid

Definition at line 677 of file rpmds.c.

Referenced by missingokTag(), printDeps(), rpmdepPrint(), rpmds_DNEVR(), rpmds_print(), rpmds_subscript(), rpmdsPrint(), rpmdsPrintResults(), rpmdsProblem(), rpmfcPrint(), rpmfiBuildFDeps(), rpmShowRC(), rpmts_SolveCallback(), rpmtsAddInstallElement(), rpmtsAddObsoletes(), and unsatisfiedDepend().

static rpmds rpmdsDup ( const rpmds ods ) [static]

Definition at line 972 of file rpmds.c.

References headerLink(), rpmdsDupArgv(), rpmdsLink, xcalloc(), and xmalloc().

Referenced by rpmdsMerge().

static const char** rpmdsDupArgv	(	const char **	argv,
		int	argc
	)			`[static]`

Definition at line 215 of file rpmds.c.

References stpcpy(), and xmalloc().

Referenced by rpmdsDup(), rpmdsMerge(), and rpmdsNew().

int rpmdsELF	(	const char *	fn,
		int	flags,
		int()(void context, rpmds ds)	add,
		void *	context
	)

Extract ELF dependencies from a file.

Parameters:

	fn	file name
	flags	1: skip provides 2: skip requires
	*add	add(arg, ds) saves next provide/require elf dependency.
	context	add() callback context

Returns:: 0 on success

Definition at line 2826 of file rpmds.c.

References _free(), DT_GNU_HASH, rpmdsFree(), rpmdsSingle(), RPMELF_FLAG_SKIPPROVIDES, RPMELF_FLAG_SKIPREQUIRES, rpmExpandNumeric(), RPMTAG_PROVIDENAME, RPMTAG_PROVIDES, RPMTAG_REQUIRENAME, sonameDep(), stpcpy(), and xstrdup().

Referenced by main(), rpmdsLdconfig(), rpmfcELF(), and unsatisfiedDepend().

const char* rpmdsEVR ( const rpmds ds )

Return current dependency epoch-version-release.

Parameters:

ds

dependency set

Returns:: current dependency EVR, NULL on invalid

Definition at line 702 of file rpmds.c.

Referenced by rpmds_compare(), rpmds_EVR(), rpmds_iternext(), rpmdsProblem(), rpmfcFileDep(), rpmfcGenerateDepends(), rpmtsAddObsoletes(), rpmtsCheck(), and unsatisfiedDepend().

int rpmdsFind	(	rpmds	ds,
		const rpmds	ods
	)

Find a dependency set element using binary search.

Parameters:

	ds	dependency set to search
	ods	dependency set element to find.

Returns:: dependency index (or -1 if not found)

Definition at line 1020 of file rpmds.c.

Referenced by rpmds_Find(), rpmdsMerge(), and rpmfcApply().

int_32 rpmdsFlags ( const rpmds ds )

Return current dependency flags.

Parameters:

ds

dependency set

Returns:: current dependency flags, 0 on invalid

Definition at line 715 of file rpmds.c.

Referenced by handleOneTrigger(), missingokTag(), printDeps(), rpmds_Flags(), rpmds_iternext(), rpmdsAnyMatchesDep(), rpmdsCompare(), rpmdsNVRMatchesDep(), rpmfcFileDep(), rpmtsOrder(), unsatisfiedDepend(), and zapRelation().

rpmds rpmdsFree ( rpmds ds )

Destroy a dependency set.

Parameters:

ds

dependency set

Returns:: NULL always

Definition at line 138 of file rpmds.c.

References _free(), headerFree(), headerFreeData(), rpmdsUnlink, RPMTAG_CONFLICTFLAGS, RPMTAG_CONFLICTNAME, RPMTAG_CONFLICTVERSION, RPMTAG_DIRNAMES, RPMTAG_FILELINKTOS, RPMTAG_OBSOLETEFLAGS, RPMTAG_OBSOLETENAME, RPMTAG_OBSOLETEVERSION, RPMTAG_PROVIDEFLAGS, RPMTAG_PROVIDENAME, RPMTAG_PROVIDEVERSION, RPMTAG_REQUIREFLAGS, RPMTAG_REQUIRENAME, RPMTAG_REQUIREVERSION, RPMTAG_TRIGGERFLAGS, RPMTAG_TRIGGERNAME, and RPMTAG_TRIGGERVERSION.

Referenced by checkPackageSet(), ensureOlder(), freePackage(), handleOneTrigger(), main(), missingokTag(), printDeps(), rpmalDel(), rpmalFree(), rpmds_dealloc(), rpmds_free(), rpmds_Sort(), rpmdsAnyMatchesDep(), rpmdsELF(), rpmdsFreePRCO(), rpmdsLdconfig(), rpmdsNSAdd(), rpmdsNVRMatchesDep(), rpmdsPipe(), rpmdsRpmlib(), rpmdsSysinfoFile(), rpmfcApply(), rpmfcFindRequiredPackages(), rpmfcFree(), rpmfcGenerateDepends(), rpmfcHelper(), rpmfcSCRIPT(), rpmfiBuildFDeps(), rpmHeadersIdentical(), rpmInstall(), rpmShowRC(), rpmtsAddAvailableElement(), rpmtsAddInstallElement(), rpmtsAddObsoletes(), and unsatisfiedDepend().

rpmPRCO rpmdsFreePRCO ( rpmPRCO PRCO )

Free dependency set(s) container.

Parameters:

PRCO

dependency set(s) container

Returns:: NULL

Definition at line 2731 of file rpmds.c.

References _free(), and rpmdsFree().

Referenced by main(), rpmds_Ldconfig(), rpmds_Sysinfo(), rpmShowRC(), rpmteCleanDS(), rpmtsFree(), and unsatisfiedDepend().

rpmds rpmdsFromPRCO	(	rpmPRCO	PRCO,
		rpmTag	tagN
	)

Retrieve a dependency set from container.

Parameters:

	PRCO	dependency set(s) container
	tagN	type of dependency set

Returns:: dependency set (or NULL)

Definition at line 2779 of file rpmds.c.

References RPMTAG_CONFLICTNAME, RPMTAG_DIRNAMES, RPMTAG_FILELINKTOS, RPMTAG_NAME, RPMTAG_OBSOLETENAME, RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, and RPMTAG_TRIGGERNAME.

Referenced by main(), rpmds_Ldconfig(), rpmds_Sysinfo(), rpmShowRC(), rpmteDS(), rpmtsCheck(), rpmtsOrder(), and unsatisfiedDepend().

int rpmdsGetconf	(	rpmds *	dsp,
		const char *	path
	)

Load getconf provides into a dependency set.

Return values:

*dsp

(loaded) depedency set

Parameters:

path

getconf path (NULL uses /)

Returns:: 0 on success

Definition at line 2596 of file rpmds.c.

References _free(), _GETCONF_PATH, conf::call, conf::call_name, conf::CONFSTR, errno, EXIT_FAILURE, conf::name, conf::PATHCONF, rpmdsNSAdd(), rpmExpand(), RPMSENSE_EQUAL, conf::SYSCONF, xmalloc(), and xstrdup().

Referenced by main(), rpmds_Getconf(), rpmShowRC(), and unsatisfiedDepend().

rpmds rpmdsInit ( rpmds ds )

Initialize dependency set iterator.

Parameters:

ds

dependency set

Returns:: dependency set

Definition at line 961 of file rpmds.c.

Referenced by checkPackageDeps(), handleOneTrigger(), missingokTag(), printDeps(), rpmalAddProvides(), rpmdepPrint(), rpmds_iternext(), rpmds_print(), rpmdsAnyMatchesDep(), rpmdsMerge(), rpmdsPrint(), rpmdsPrintClosure(), rpmdsPrintResults(), rpmShowRC(), rpmteColorDS(), rpmtsAddObsoletes(), rpmtsCheck(), and rpmtsOrder().

int rpmdsIx ( const rpmds ds )

Return dependency set index.

Parameters:

ds

dependency set

Returns:: current index

Definition at line 661 of file rpmds.c.

Referenced by addRelation(), rpmalAddProvides(), rpmdepPrint(), rpmds_Find(), rpmds_Ix(), rpmdsPrint(), rpmdsPrintResults(), and rpmdsSearch().

int rpmdsLdconfig	(	rpmPRCO	PRCO,
		const char *	fn
	)

Load /etc/ld.so.cache provides into a dependency set.

Todo:: Add dependency colors, and attach to file.

Return values:

*PRCO

provides/requires/conflicts/obsoletes depedency set(s)

Parameters:

fn

cache file name (NULL uses /etc/ld.so.cache)

Returns:: 0 on success

Definition at line 3112 of file rpmds.c.

References _free(), _isspace, _LD_SO_CACHE, _SBIN_LDCONFIG_P, rpmdsELF(), rpmdsFree(), rpmdsMerge(), rpmdsMergePRCO(), rpmdsSingle(), rpmExpand(), RPMTAG_PROVIDENAME, and xstrdup().

Referenced by main(), and rpmds_Ldconfig().

int rpmdsMerge	(	rpmds *	dsp,
		rpmds	ods
	)

Merge a dependency set maintaining (N,EVR,Flags) sorted order.

Return values:

*dsp

(merged) dependency set

Parameters:

ods

dependency set to merge

Returns:: 0 on success

Definition at line 1052 of file rpmds.c.

References _free(), rpmdsDup(), rpmdsDupArgv(), rpmdsFind(), rpmdsInit(), rpmdsNext(), save, and xmalloc().

Referenced by rpmds_Merge(), rpmds_Sort(), rpmdsLdconfig(), rpmdsMergePRCO(), rpmdsNSAdd(), rpmdsPipe(), rpmdsRpmlib(), rpmfcFindRequiredPackages(), rpmfcGenerateDepends(), rpmfcHelper(), rpmfcMergePR(), and rpmfcSCRIPT().

int rpmdsMergePRCO	(	void *	context,
		rpmds	ds
	)

Merge provides/requires/conflicts/obsoletes dependencies.

Parameters:

	context	merge dependency set(s) container
	ds	dependency set to merge

Returns:: 0 on success

Definition at line 2694 of file rpmds.c.

References rpmdsMerge(), rpmdsTagN(), RPMTAG_CONFLICTNAME, RPMTAG_DIRNAMES, RPMTAG_FILELINKTOS, RPMTAG_OBSOLETENAME, RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, RPMTAG_TRIGGERNAME, and tagName().

Referenced by main(), rpmdsLdconfig(), rpmdsSysinfoFile(), and unsatisfiedDepend().

const char* rpmdsN ( rpmds ds )

Return current dependency name.

Parameters:

ds

dependency set

Returns:: current dependency name, NULL on invalid

Definition at line 690 of file rpmds.c.

References rpmdsNewN().

Referenced by addRelation(), checkPackageDeps(), handleOneTrigger(), rpmalAllFileSatisfiesDepend(), rpmalAllSatisfiesDepend(), rpmds_iternext(), rpmds_N(), rpmdsProblem(), rpmfcFileDep(), rpmfcGenerateDepends(), rpmtsAddObsoletes(), rpmtsCheck(), rpmtsSolve(), and unsatisfiedDepend().

static int rpmdsNAcmp	(	rpmds	A,
		rpmds	B
	)			`[static]`

Definition at line 3602 of file rpmds.c.

Referenced by rpmdsCompare().

int rpmdsNegateRC	(	const rpmds	ds,
		int	rc
	)

Negate return code for negated comparisons.

Parameters:

	ds	dependency set
	rc	postive return code

Returns:: return code

Definition at line 3855 of file rpmds.c.

Referenced by rpmtsCheck(), and unsatisfiedDepend().

rpmds rpmdsNew	(	Header	h,
		rpmTag	tagN,
		int	flags
	)

Create and load a dependency set.

Parameters:

	h	header
	tagN	type of dependency
	flags	scareMem(0x1), nofilter(0x2)

Returns:: new dependency set

Definition at line 244 of file rpmds.c.

References _free(), argvFree(), headerFreeData(), headerGetEntry(), headerGetEntryMinMemory(), headerIsEntry(), headerLink(), RPM_INT32_TYPE, rpmdsDupArgv(), rpmdsLink, rpmGenPath(), RPMTAG_ARCH, RPMTAG_BUILDTIME, RPMTAG_CONFLICTFLAGS, RPMTAG_CONFLICTNAME, RPMTAG_CONFLICTVERSION, RPMTAG_DIRINDEXES, RPMTAG_DIRNAMES, RPMTAG_FILELINKTOS, RPMTAG_OBSOLETEFLAGS, RPMTAG_OBSOLETENAME, RPMTAG_OBSOLETEVERSION, RPMTAG_OLDFILENAMES, RPMTAG_PROVIDEFLAGS, RPMTAG_PROVIDENAME, RPMTAG_PROVIDEVERSION, RPMTAG_REQUIREFLAGS, RPMTAG_REQUIRENAME, RPMTAG_REQUIREVERSION, RPMTAG_TRIGGERFLAGS, RPMTAG_TRIGGERNAME, RPMTAG_TRIGGERVERSION, urlPath(), xcalloc(), xmalloc(), and xstrdup().

Referenced by checkPackageSet(), handleOneTrigger(), hdr_dsFromHeader(), missingokTag(), printDeps(), rpmds_init(), rpmdsAnyMatchesDep(), rpmdsNewPRCO(), rpmfcGenerateDepends(), rpmfiBuildFDeps(), and rpmtsAddAvailableElement().

char* rpmdsNewDNEVR	(	const char *	dspfx,
		rpmds	ds
	)

Return new formatted dependency string.

Parameters:

	dspfx	formatted dependency string prefix
	ds	dependency set

Returns:: new formatted dependency (malloc'ed)

Definition at line 418 of file rpmds.c.

References _rpmns_N_at_A, rpmdsNewN(), RPMSENSE_EQUAL, RPMSENSE_GREATER, RPMSENSE_LESS, RPMSENSE_NOTEQUAL, RPMSENSE_SENSEMASK, stpcpy(), and xmalloc().

Referenced by rpmdsNext(), rpmdsSingle(), rpmdsThis(), and zapRelation().

const char* rpmdsNewN ( rpmds ds )

Return N string, expanded if necessary.

Parameters:

ds

dependency set

Returns:: new N string (malloc'ed)

Definition at line 403 of file rpmds.c.

References rpmnsParse().

Referenced by rpmdsN(), and rpmdsNewDNEVR().

rpmPRCO rpmdsNewPRCO ( Header h )

Create dependency set(s) container.

Parameters:

h

header

Returns:: 0 on success

Definition at line 2754 of file rpmds.c.

References rpmdsNew(), rpmdsThis(), RPMSENSE_EQUAL, RPMTAG_CONFLICTNAME, RPMTAG_DIRNAMES, RPMTAG_FILELINKTOS, RPMTAG_OBSOLETENAME, RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, RPMTAG_TRIGGERNAME, and xcalloc().

Referenced by addTE(), main(), rpmds_Ldconfig(), rpmds_Sysinfo(), rpmShowRC(), rpmtsCreate(), and unsatisfiedDepend().

int rpmdsNext ( rpmds ds )

Return next dependency set iterator index.

Parameters:

ds

dependency set

Returns:: dependency set iterator index, -1 on termination

Definition at line 930 of file rpmds.c.

References _free(), and rpmdsNewDNEVR().

Referenced by checkPackageDeps(), handleOneTrigger(), missingokTag(), printDeps(), rpmalAddProvides(), rpmalAllSatisfiesDepend(), rpmdepPrint(), rpmds_iternext(), rpmds_print(), rpmds_subscript(), rpmdsAnyMatchesDep(), rpmdsMerge(), rpmdsPrint(), rpmdsPrintClosure(), rpmdsPrintResults(), rpmdsSearch(), rpmfcPrint(), rpmfiBuildFDeps(), rpmShowRC(), rpmteColorDS(), rpmtsAddObsoletes(), rpmtsCheck(), and rpmtsOrder().

int rpmdsNoPromote ( const rpmds ds )

Return current "Don't promote Epoch:" flag.

This flag controls for Epoch: promotion when a dependency set is compared. If the flag is set (for already installed packages), then an unspecified value will be treated as Epoch: 0. Otherwise (for added packages), the Epoch: portion of the comparison is skipped if the value is not specified, i.e. an unspecified Epoch: is assumed to be equal in dependency comparisons.

Parameters:

ds

dependency set

Returns:: current "Don't promote Epoch:" flag

Definition at line 772 of file rpmds.c.

void rpmdsNotify	(	rpmds	ds,
		const char *	where,
		int	rc
	)

Notify of results of dependency match.

Parameters:

	ds	dependency set
	where	where dependency was resolved (or NULL)
	rc	0 == YES, otherwise NO

Definition at line 917 of file rpmds.c.

References _, RPMMESS_DEBUG, and rpmMessage.

Referenced by rpmalAllFileSatisfiesDepend(), rpmalAllSatisfiesDepend(), rpmds_Notify(), and unsatisfiedDepend().

static void rpmdsNSAdd	(	rpmds *	dsp,
		const char *	NS,
		const char *	N,
		const char *	EVR,
		int_32	Flags
	)			`[static]`

Merge a single provides, wrapping N as "NS(N)".

Return values:

*dsp

(loaded) dependency set

Parameters:

	NS	dependency name space
	N	name
	EVR	epoch:version-release
	Flags	comparison/context flags

Definition at line 1258 of file rpmds.c.

References alloca(), rpmdsFree(), rpmdsMerge(), rpmdsSingle(), RPMTAG_PROVIDENAME, and stpcpy().

Referenced by rpmdsCpuinfo(), rpmdsGetconf(), and rpmdsUname().

nsType rpmdsNSType ( const rpmds ds )

Return dependency class type.

Parameters:

ds

dependency set

Returns:: dependency class type

Definition at line 764 of file rpmds.c.

References RPMNS_TYPE_UNKNOWN.

Referenced by addRelation(), rpmtsCheck(), and unsatisfiedDepend().

int rpmdsNVRMatchesDep	(	const Header	h,
		const rpmds	req,
		int	nopromote
	)

Compare package name-version-release from header with a single dependency.

Parameters:

	h	header
	req	dependency set
	nopromote	Don't promote Epoch: in comparison?

Returns:: 1 if dependency overlaps, 0 otherwise

Definition at line 3805 of file rpmds.c.

References alloca(), headerGetEntryMinMemory(), headerNVR(), rpmdsCompare(), rpmdsFlags(), rpmdsFree(), rpmdsSetNoPromote(), rpmdsSingle(), RPMSENSE_EQUAL, RPMSENSE_SENSEMASK, RPMTAG_EPOCH, RPMTAG_PROVIDENAME, stpcpy(), and V.

Referenced by ensureOlder().

int rpmdsPipe	(	rpmds *	dsp,
		int_32	tagN,
		const char *	cmd
	)

Load provides from a pipe into a dependency set.

Return values:

*dsp

(loaded) depedency set

Parameters:

	tagN	rpmds tag (<= 0 uses RPMTAG_PROVIDENAME).
	cmd	popen cmd to run (NULL loads perl provides)

Returns:: 0 on success

Definition at line 3466 of file rpmds.c.

References _, _free(), _isspace, _PERL_PROVIDES, rpmdsFree(), rpmdsMerge(), rpmdsSingle(), rpmEVRflags(), rpmExpand(), RPMTAG_PROVIDENAME, xisalnum(), and xstrdup().

Referenced by main().

void rpmdsProblem	(	rpmps	ps,
		const char *	pkgNEVR,
		const rpmds	ds,
		const fnpyKey *	suggestedKeys,
		int	adding
	)

Report a Requires: or Conflicts: dependency problem.

Parameters:

	ps	transaction set problems
	pkgNEVR	package name/epoch/version/release
	ds	dependency set
	suggestedKeys	filename or python object address
	adding	dependency problem is from added package set?

Definition at line 3721 of file rpmds.c.

References D_, rpmdsDNEVR(), rpmdsEVR(), rpmdsN(), RPMMESS_DEBUG, rpmMessage, RPMPROB_CONFLICT, RPMPROB_REQUIRES, and rpmpsAppend().

Referenced by checkPackageDeps().

int_32 rpmdsRefs ( const rpmds ds )

Return current dependency file refs.

Parameters:

ds

dependency set

Returns:: current dependency file refs (0 if not set)

Definition at line 849 of file rpmds.c.

Referenced by rpmds_Refs().

int_32 rpmdsResult ( const rpmds ds )

Return current dependency comparison result.

Parameters:

ds

dependency set

Returns:: current dependency result (0 if not set)

Definition at line 883 of file rpmds.c.

Referenced by rpmds_Result(), and rpmdsPrintResults().

int rpmdsRpmlib	(	rpmds *	dsp,
		void *	tblp
	)

Load rpmlib provides into a dependency set.

Return values:

*dsp

(loaded) depedency set

Parameters:

tblp

rpmlib provides table (NULL uses internal table)

Returns:: 0 on success

Definition at line 1469 of file rpmds.c.

References rpmlibProvides_s::featureEVR, rpmlibProvides_s::featureFlags, rpmlibProvides_s::featureName, rpmdsFree(), rpmdsMerge(), rpmdsSingle(), and RPMTAG_PROVIDENAME.

Referenced by main(), rpmds_Rpmlib(), rpmShowRC(), and unsatisfiedDepend().

int rpmdsSearch	(	rpmds	ds,
		rpmds	ods
	)

Search a sorted dependency set for an element that overlaps.

A boolean result is saved (if allocated) and accessible through rpmdsResult(ods) afterwards.

Parameters:

	ds	dependency set to search
	ods	dependency set element to find.

Returns:: dependency index (or -1 if not found)

Definition at line 1132 of file rpmds.c.

References rpmdsCompare(), rpmdsIx(), rpmdsNext(), rpmdsSetIx(), rpmdsSetResult(), and save.

Referenced by rpmds_Search(), rpmdsPrintClosure(), and unsatisfiedDepend().

time_t rpmdsSetBT	(	const rpmds	ds,
		time_t	BT
	)

Set dependency build time.

Parameters:

	ds	dependency set
	BT	build time

Returns:: dependency build time, 0 on invalid

Definition at line 754 of file rpmds.c.

uint_32 rpmdsSetColor	(	const rpmds	ds,
		uint_32	color
	)

Set current dependency color.

Parameters:

	ds	dependency set
	color	new dependency color

Returns:: previous dependency color

Definition at line 828 of file rpmds.c.

References xcalloc().

Referenced by rpmteColorDS().

void* rpmdsSetEVRcmp	(	rpmds	ds,
		int()(const char a, const char *b)	EVRcmp
	)

Set EVR comparison function.

Parameters:

	ds	dependency set
	EVRcmp	EVR comparison function (NULL uses default)

Returns:: previous EVR comparison function

Definition at line 804 of file rpmds.c.

void* rpmdsSetEVRparse	(	rpmds	ds,
		int()(const char evrstr, EVR_t evr)	EVRparse
	)

Definition at line 792 of file rpmds.c.

int rpmdsSetIx	(	rpmds	ds,
		int	ix
	)

Set dependency set index.

Parameters:

	ds	dependency set
	ix	new index

Returns:: current index

Definition at line 666 of file rpmds.c.

Referenced by rpmalAllSatisfiesDepend(), rpmds_Find(), rpmds_subscript(), rpmdsSearch(), rpmfcPrint(), rpmfiBuildFDeps(), and zapRelation().

int rpmdsSetNoPromote	(	rpmds	ds,
		int	nopromote
	)

Set "Don't promote Epoch:" flag.

Parameters:

	ds	dependency set
	nopromote	Should an unspecified Epoch: be treated as Epoch: 0?

Returns:: previous "Don't promote Epoch:" flag

Definition at line 781 of file rpmds.c.

Referenced by checkPackageSet(), handleOneTrigger(), rpmds_SetNoPromote(), rpmdsAnyMatchesDep(), and rpmdsNVRMatchesDep().

int_32 rpmdsSetRefs	(	const rpmds	ds,
		int_32	refs
	)

Set current dependency file refs.

Parameters:

	ds	dependency set
	refs	new dependency refs

Returns:: previous dependency refs

Definition at line 862 of file rpmds.c.

References xcalloc().

Referenced by rpmteColorDS().

int_32 rpmdsSetResult	(	const rpmds	ds,
		int_32	result
	)

Set current dependency comparison result.

Parameters:

	ds	dependency set
	result	new dependency result

Returns:: previous dependency result

Definition at line 896 of file rpmds.c.

References xcalloc().

Referenced by rpmdsPrintClosure(), and rpmdsSearch().

rpmds rpmdsSingle	(	rpmTag	tagN,
		const char *	N,
		const char *	EVR,
		int_32	Flags
	)

Create, load and initialize a dependency set of size 1.

Parameters:

	tagN	type of dependency
	N	name
	EVR	epoch:version-release
	Flags	comparison/context flags

Returns:: new dependency set

Definition at line 599 of file rpmds.c.

References rpmdsLink, rpmdsNewDNEVR(), RPMTAG_CONFLICTNAME, RPMTAG_DIRNAMES, RPMTAG_FILELINKTOS, RPMTAG_OBSOLETENAME, RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, RPMTAG_TRIGGERNAME, xcalloc(), and xmalloc().

Referenced by ensureOlder(), rpmds_iternext(), rpmds_Single(), rpmdsELF(), rpmdsLdconfig(), rpmdsNSAdd(), rpmdsNVRMatchesDep(), rpmdsPipe(), rpmdsRpmlib(), rpmdsSysinfoFile(), rpmfcApply(), rpmfcFindRequiredPackages(), rpmfcGenerateDepends(), rpmfcHelper(), rpmfcSCRIPT(), rpmInstall(), and unsatisfiedDepend().

int rpmdsSysinfo	(	rpmPRCO	PRCO,
		const char *	fn
	)

Load sysinfo dependencies into a dependency set.

Return values:

*PRCO

provides/requires/conflicts/obsoletes depedency set(s)

Parameters:

fn

path to file (NULL uses /etc/rpm/sysinfo)

Returns:: 0 on success

Definition at line 1633 of file rpmds.c.

References _ETC_RPM_SYSINFO, _free(), alloca(), rpmdsSysinfoFile(), rpmExpand(), rpmGetPath(), RPMTAG_PROVIDENAME, Stat(), and tagValue().

Referenced by main(), rpmds_Sysinfo(), rpmShowRC(), and rpmtsCreate().

static int rpmdsSysinfoFile	(	rpmPRCO	PRCO,
		const char *	fn,
		int	tagN
	)			`[static]`

Merge contents of a sysinfo tag file into sysinfo dependencies.

Return values:

*PRCO

provides/requires/conflicts/obsoletes depedency set(s)

Parameters:

	fn	path to file
	tagN	dependency set tag

Returns:: 0 on success

Definition at line 1494 of file rpmds.c.

References _, _isspace, Fclose(), fdGetFILE, Ferror(), Fopen(), rpmdsFree(), rpmdsMergePRCO(), rpmdsSingle(), rpmEVRflags(), RPMTAG_DIRNAMES, RPMTAG_FILELINKTOS, RPMTAG_PROVIDENAME, and xisalnum().

Referenced by rpmdsSysinfo().

rpmTag rpmdsTagN ( const rpmds ds )

Return current dependency type.

Parameters:

ds

dependency set

Returns:: current dependency type, 0 on invalid

Definition at line 728 of file rpmds.c.

Referenced by addRelation(), rpmds_iternext(), rpmds_TagN(), rpmdsMergePRCO(), rpmdsTagName(), rpmfcFileDep(), rpmfcMergePR(), rpmtsSolve(), and unsatisfiedDepend().

rpmds rpmdsThis	(	Header	h,
		rpmTag	tagN,
		int_32	Flags
	)

Create, load and initialize a dependency for this header.

Parameters:

	h	header
	tagN	type of dependency
	Flags	comparison flags

Returns:: new dependency set

Definition at line 501 of file rpmds.c.

References headerGetEntryMinMemory(), headerNVR(), RPM_INT32_TYPE, rpmdsLink, rpmdsNewDNEVR(), RPMTAG_ARCH, RPMTAG_BUILDTIME, RPMTAG_CONFLICTNAME, RPMTAG_DIRNAMES, RPMTAG_EPOCH, RPMTAG_FILELINKTOS, RPMTAG_OBSOLETENAME, RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, RPMTAG_TRIGGERNAME, stpcpy(), xcalloc(), xmalloc(), and xstrdup().

Referenced by hdr_dsOfHeader(), parseSpec(), rpmdsNewPRCO(), rpmHeadersIdentical(), and rpmtsAddInstallElement().

int rpmdsUname	(	rpmds *	dsp,
		const struct utsname *	un
	)

Load uname(2) provides into a dependency set.

Return values:

*dsp

(loaded) depedency set

Parameters:

un

utsname struct (NULL calls uname(2))

Returns:: 0 on success

Definition at line 3422 of file rpmds.c.

References rpmdsNSAdd(), and RPMSENSE_EQUAL.

Referenced by main(), rpmShowRC(), and unsatisfiedDepend().

static char* sonameDep	(	char *	t,
		const char *	s,
		int	isElf64
	)			`[static]`

Return a soname dependency constructed from an elf string.

Return values:

t

soname dependency

Parameters:

	s	elf string (NULL uses "")
	isElf64	is this an ELF64 symbol?

Definition at line 2810 of file rpmds.c.

References stpcpy().

Referenced by rpmdsELF().

rpmds XrpmdsLink	(	rpmds	ds,
		const char *	msg,
		const char *	fn,
		unsigned	ln
	)

Todo:: Remove debugging entry from the ABI.

Definition at line 125 of file rpmds.c.

rpmds XrpmdsUnlink	(	rpmds	ds,
		const char *	msg,
		const char *	fn,
		unsigned	ln
	)

Todo:: Remove debugging entry from the ABI.

Definition at line 114 of file rpmds.c.

Variable Documentation

const char* _cpuinfo_path = NULL [static]

Definition at line 1279 of file rpmds.c.

const char* _getconf_path = NULL [static]

Definition at line 2593 of file rpmds.c.

const char* _ldconfig_cache = NULL [static]

Definition at line 3110 of file rpmds.c.

const char* _ldconfig_cmd = "/sbin/ldconfig -p" [static]

Definition at line 3106 of file rpmds.c.

int _noisy_range_comparison_debug_message = 0 [static]

Enable noisy range comparison debugging message?

Definition at line 101 of file rpmds.c.

const char* _perldeps_cmd = NULL [static]

Definition at line 3464 of file rpmds.c.

int _rpmds_debug = 0

Definition at line 104 of file rpmds.c.

Referenced by rpmds_alloc(), rpmds_Debug(), rpmds_free(), rpmds_init(), and rpmds_new().

int _rpmds_nopromote = 1

Definition at line 107 of file rpmds.c.

Referenced by checkPackageSet(), ensureOlder(), rpmtsAddObsoletes(), setEpochPromote(), and unsatisfiedDepend().

int _rpmds_unspecified_epoch_noise = 0

Definition at line 111 of file rpmds.c.

Referenced by showVerifyPackage().

const char* _sysinfo_path = NULL [static]

Definition at line 1620 of file rpmds.c.

const char* _sysinfo_tags[] [static]

Initial value:

 {
    "Providename",
    "Requirename",
    "Conflictname",
    "Obsoletename",
    "Dirnames",
    "Filelinktos",
    NULL
}

Definition at line 1623 of file rpmds.c.

struct cpuinfo_s ctags[] [static]

Initial value:

 {
    { "processor",      0,  0 },
    { "vendor_id",      0,  0 },
    { "cpu_family",     0,  1 },
    { "model",          0,  1 },
    { "model_name",     0,  0 },
    { "stepping",       0,  1 },
    { "cpu_MHz",        0,  1 },
    { "cache_size",     0,  1 },
    { "physical_id",    0,  0 },
    { "siblings",       0,  0 },
    { "core_id",        0,  0 },
    { "cpu_cores",      0,  0 },
    { "fdiv_bug",       0,  3 },
    { "hlt_bug",        0,  3 },
    { "f00f_bug",       0,  3 },
    { "coma_bug",       0,  3 },
    { "fpu",            0,  0 },        
    { "fpu_exception",  0,  3 },
    { "cpuid_level",    0,  0 },
    { "wp",             0,  3 },
    { "flags",          0,  4 },
    { "bogomips",       0,  1 },
    { NULL,             0, -1 }
}

Definition at line 1200 of file rpmds.c.

struct rpmlibProvides_s rpmlibProvides[] [static]

Definition at line 1415 of file rpmds.c.

struct conf vars[] [static]

Definition at line 1703 of file rpmds.c.


Data Structures
struct	cpuinfo_s
struct	rpmlibProvides_s
struct	conf
Defines
#define	DT_GNU_HASH 0x6ffffef5
#define	_RPMDS_INTERNAL
#define	_RPMEVR_INTERNAL
#define	_RPMPRCO_INTERNAL
#define	_isspace(_c) ((_c) == ' ' \|\| (_c) == '\t' \|\| (_c) == '\r' \|\| (_c) == '\n')
#define	_PROC_CPUINFO "/proc/cpuinfo"
#define	_ETC_RPM_SYSINFO "/etc/rpm/sysinfo"
#define	_GETCONF_PATH "/"
#define	_SBIN_LDCONFIG_P "/sbin/ldconfig -p"
#define	_LD_SO_CACHE "/etc/ld.so.cache"
#define	_PERL_PROVIDES "/usr/bin/find /usr/lib/perl5 \| /usr/lib/rpm/perl.prov"
Functions
rpmds	XrpmdsUnlink (rpmds ds, const char msg, const char fn, unsigned ln)
rpmds	XrpmdsLink (rpmds ds, const char msg, const char fn, unsigned ln)
rpmds	rpmdsFree (rpmds ds)
	Destroy a dependency set.
static const char **	rpmdsDupArgv (const char **argv, int argc)
rpmds	rpmdsNew (Header h, rpmTag tagN, int flags)
	Create and load a dependency set.
const char *	rpmdsNewN (rpmds ds)
	Return N string, expanded if necessary.
char *	rpmdsNewDNEVR (const char *dspfx, rpmds ds)
	Return new formatted dependency string.
rpmds	rpmdsThis (Header h, rpmTag tagN, int_32 Flags)
	Create, load and initialize a dependency for this header.
rpmds	rpmdsSingle (rpmTag tagN, const char N, const char EVR, int_32 Flags)
	Create, load and initialize a dependency set of size 1.
int	rpmdsCount (const rpmds ds)
	Return dependency set count.
int	rpmdsIx (const rpmds ds)
	Return dependency set index.
int	rpmdsSetIx (rpmds ds, int ix)
	Set dependency set index.
const char *	rpmdsDNEVR (const rpmds ds)
	Return current formatted dependency string.
const char *	rpmdsN (const rpmds ds)
	Return current dependency name.
const char *	rpmdsEVR (const rpmds ds)
	Return current dependency epoch-version-release.
int_32	rpmdsFlags (const rpmds ds)
	Return current dependency flags.
rpmTag	rpmdsTagN (const rpmds ds)
	Return current dependency type.
const char *	rpmdsA (const rpmds ds)
	Return current dependency arch.
time_t	rpmdsBT (const rpmds ds)
	Return dependency build time.
time_t	rpmdsSetBT (const rpmds ds, time_t BT)
	Set dependency build time.
nsType	rpmdsNSType (const rpmds ds)
	Return dependency class type.
int	rpmdsNoPromote (const rpmds ds)
	Return current "Don't promote Epoch:" flag.
int	rpmdsSetNoPromote (rpmds ds, int nopromote)
	Set "Don't promote Epoch:" flag.
void *	rpmdsSetEVRparse (rpmds ds, int(EVRparse)(const char evrstr, EVR_t evr))
void *	rpmdsSetEVRcmp (rpmds ds, int(EVRcmp)(const char a, const char *b))
	Set EVR comparison function.
uint_32	rpmdsColor (const rpmds ds)
	Return current dependency color.
uint_32	rpmdsSetColor (const rpmds ds, uint_32 color)
	Set current dependency color.
int_32	rpmdsRefs (const rpmds ds)
	Return current dependency file refs.
int_32	rpmdsSetRefs (const rpmds ds, int_32 refs)
	Set current dependency file refs.
int_32	rpmdsResult (const rpmds ds)
	Return current dependency comparison result.
int_32	rpmdsSetResult (const rpmds ds, int_32 result)
	Set current dependency comparison result.
void	rpmdsNotify (rpmds ds, const char *where, int rc)
	Notify of results of dependency match.
int	rpmdsNext (rpmds ds)
	Return next dependency set iterator index.
rpmds	rpmdsInit (rpmds ds)
	Initialize dependency set iterator.
static rpmds	rpmdsDup (const rpmds ods)
int	rpmdsFind (rpmds ds, const rpmds ods)
	Find a dependency set element using binary search.
int	rpmdsMerge (rpmds *dsp, rpmds ods)
	Merge a dependency set maintaining (N,EVR,Flags) sorted order.
int	rpmdsSearch (rpmds ds, rpmds ods)
	Search a sorted dependency set for an element that overlaps.
static int	rpmdsCpuinfoCtagFlags (const char *name)
	Return dependency format to use for a cpuinfo line.
static void	rpmdsNSAdd (rpmds dsp, const char NS, const char N, const char EVR, int_32 Flags)
	Merge a single provides, wrapping N as "NS(N)".
int	rpmdsCpuinfo (rpmds dsp, const char fn)
	Load /proc/cpuinfo provides into a dependency set.
int	rpmdsRpmlib (rpmds dsp, void tblp)
	Load rpmlib provides into a dependency set.
static int	rpmdsSysinfoFile (rpmPRCO PRCO, const char *fn, int tagN)
	Merge contents of a sysinfo tag file into sysinfo dependencies.
int	rpmdsSysinfo (rpmPRCO PRCO, const char *fn)
	Load sysinfo dependencies into a dependency set.
int	rpmdsGetconf (rpmds dsp, const char path)
	Load getconf provides into a dependency set.
int	rpmdsMergePRCO (void *context, rpmds ds)
	Merge provides/requires/conflicts/obsoletes dependencies.
rpmPRCO	rpmdsFreePRCO (rpmPRCO PRCO)
	Free dependency set(s) container.
rpmPRCO	rpmdsNewPRCO (Header h)
	Create dependency set(s) container.
rpmds	rpmdsFromPRCO (rpmPRCO PRCO, rpmTag tagN)
	Retrieve a dependency set from container.
static char *	sonameDep (char t, const char s, int isElf64)
	Return a soname dependency constructed from an elf string.
int	rpmdsELF (const char fn, int flags, int(add)(void context, rpmds ds), void context)
	Extract ELF dependencies from a file.
int	rpmdsLdconfig (rpmPRCO PRCO, const char *fn)
	Load /etc/ld.so.cache provides into a dependency set.
int	rpmdsUname (rpmds dsp, const struct utsname un)
	Load uname(2) provides into a dependency set.
int	rpmdsPipe (rpmds dsp, int_32 tagN, const char cmd)
	Load provides from a pipe into a dependency set.
static int	rpmdsNAcmp (rpmds A, rpmds B)
int	rpmdsCompare (const rpmds A, const rpmds B)
	Compare two versioned dependency ranges, looking for overlap.
void	rpmdsProblem (rpmps ps, const char pkgNEVR, const rpmds ds, const fnpyKey suggestedKeys, int adding)
	Report a Requires: or Conflicts: dependency problem.
int	rpmdsAnyMatchesDep (const Header h, const rpmds req, int nopromote)
	Compare package provides dependencies from header with a single dependency.
int	rpmdsNVRMatchesDep (const Header h, const rpmds req, int nopromote)
	Compare package name-version-release from header with a single dependency.
int	rpmdsNegateRC (const rpmds ds, int rc)
	Negate return code for negated comparisons.
Variables
static int	_noisy_range_comparison_debug_message = 0
	Enable noisy range comparison debugging message?
int	_rpmds_debug = 0
int	_rpmds_nopromote = 1
int	_rpmds_unspecified_epoch_noise = 0
static struct cpuinfo_s	ctags []
static const char *	_cpuinfo_path = NULL
static struct rpmlibProvides_s	rpmlibProvides []
static const char *	_sysinfo_path = NULL
static const char *	_sysinfo_tags []
static struct conf	vars []
static const char *	_getconf_path = NULL
static const char *	_ldconfig_cmd = "/sbin/ldconfig -p"
static const char *	_ldconfig_cache = NULL
static const char *	_perldeps_cmd = NULL