rpm  5.4.10
Macros | Functions | Variables
depends.c File Reference
#include "system.h"
#include <rpmio.h>
#include <rpmiotypes.h>
#include <rpmcb.h>
#include <rpmbf.h>
#include <rpmmacro.h>
#include <envvar.h>
#include <ugid.h>
#include <rpmtag.h>
#include <rpmdb.h>
#include <rpmds.h>
#include <rpmfi.h>
#include <rpmte.h>
#include <rpmcli.h>
#include "debug.h"
Include dependency graph for depends.c:

Go to the source code of this file.

Macros

#define _RPMDB_INTERNAL   /* XXX response cache needs dbiOpen et al. */
#define _RPMEVR_INTERNAL
#define _RPMTE_INTERNAL
#define _RPMTS_INTERNAL
#define CACHE_DEPENDENCY_RESULT   1

Functions

static int uintcmp (const void *a, const void *b)
 Compare removed package instances (qsort/bsearch).
static int removePackage (rpmts ts, Header h, uint32_t hdrNum, int *indexp, alKey depends)
 Add removed package instance to ordered transaction set.
static int rpmHeadersIdentical (Header first, Header second)
 Are two headers identical?
static int rpmtsAddUpgrades (rpmts ts, rpmte p, rpmuint32_t hcolor, Header h)
 Add upgrade erasures to a transaction set.
static int chkSuffix (const char *fn, const char *suffix)
 Check string for a suffix.
static int rpmtsEraseDebuginfo (rpmts ts, rpmte p, Header h, alKey pkgKey)
 Add unreferenced debuginfo erasures to a transaction set.
static int rpmtsAddObsoletes (rpmts ts, rpmte p, rpmuint32_t hcolor)
 Add Obsoletes: erasures to a transaction set.
int rpmtsAddInstallElement (rpmts ts, Header h, fnpyKey key, int upgrade, rpmRelocation relocs)
 Add package to be installed to transaction set.
int rpmtsAddEraseElement (rpmts ts, Header h, uint32_t hdrNum)
 Add package to be erased to transaction set.
void rpmnsClean (void)
 Clean global name space dependency sets.
static int unsatisfiedDepend (rpmts ts, rpmds dep, int adding)
 Check dep for an unsatisfied dependency.
static int checkPackageDeps (rpmts ts, const char *pkgNEVRA, rpmds requires, rpmds conflicts, rpmds dirnames, rpmds linktos, const char *depName, rpmuint32_t tscolor, int adding)
 Check added requires/conflicts against against installed+added packages.
static int checkPackageSet (rpmts ts, const char *depName, rpmmi mi, int adding)
 Check dependency against installed packages.
static int checkDependentPackages (rpmts ts, const char *depName)
 Check to-be-erased dependencies against installed requires.
static int checkDependentConflicts (rpmts ts, const char *depName)
 Check to-be-added dependencies against installed conflicts.
int _rpmtsCheck (rpmts ts)

Variables

int _cacheDependsRC = 1
const char * rpmNAME = PACKAGE
const char * rpmEVR = VERSION
int rpmFLAGS = RPMSENSE_EQUAL
static rpmTag _upgrade_tag
static rpmTag _debuginfo_tag
static rpmTag _obsolete_tag
static char * sysinfo_path = NULL
static rpmds rpmlibP = NULL
rpmds cpuinfoP = NULL
static rpmds getconfP = NULL
static rpmds unameP = NULL
int(* rpmtsCheck )(rpmts ts) = _rpmtsCheck
 Perform dependency resolution on the transaction set.

Detailed Description

Definition in file depends.c.

Macro Definition Documentation

#define _RPMDB_INTERNAL   /* XXX response cache needs dbiOpen et al. */

Definition at line 16 of file depends.c.

#define _RPMEVR_INTERNAL

Definition at line 19 of file depends.c.

#define _RPMTE_INTERNAL

Definition at line 23 of file depends.c.

#define _RPMTS_INTERNAL

Definition at line 25 of file depends.c.

#define CACHE_DEPENDENCY_RESULT   1

Definition at line 35 of file depends.c.

Function Documentation

int _rpmtsCheck ( rpmts  ts)
static int checkDependentConflicts ( rpmts  ts,
const char *  depName 
)
static

Check to-be-added dependencies against installed conflicts.

Parameters
tstransaction set
depNameconflicts name
Returns
0 no problems found

Definition at line 1868 of file depends.c.

References checkPackageSet(), RPMTAG_CONFLICTNAME, rpmtsGetRdb(), and rpmtsInitIterator().

Referenced by _rpmtsCheck().

static int checkDependentPackages ( rpmts  ts,
const char *  depName 
)
static

Check to-be-erased dependencies against installed requires.

Parameters
tstransaction set
depNamerequires name
Returns
0 no problems found

Definition at line 1847 of file depends.c.

References checkPackageSet(), RPMTAG_REQUIRENAME, rpmtsGetRdb(), and rpmtsInitIterator().

Referenced by _rpmtsCheck().

static int checkPackageDeps ( rpmts  ts,
const char *  pkgNEVRA,
rpmds  requires,
rpmds  conflicts,
rpmds  dirnames,
rpmds  linktos,
const char *  depName,
rpmuint32_t  tscolor,
int  adding 
)
static

Check added requires/conflicts against against installed+added packages.

Parameters
tstransaction set
pkgNEVRApackage name-version-release.arch
requiresRequires: dependencies (or NULL)
conflictsConflicts: dependencies (or NULL)
dirnamesDirnames: dependencies (or NULL)
linktosFilelinktos: dependencies (or NULL)
depNamedependency name to filter (or NULL)
tscolorcolor bits for transaction set (0 disables)
addingdependency is from added package set?
Returns
0 = deps ok, 1 = dep problems, 2 = error

Definition at line 1567 of file depends.c.

References rpmalAllSatisfiesDepend(), rpmdsColor(), rpmdsInit(), rpmdsN(), rpmdsNext(), rpmdsProblem(), rpmExpandNumeric(), rpmpsFree(), rpmtsProblems(), and unsatisfiedDepend().

Referenced by _rpmtsCheck(), and checkPackageSet().

static int checkPackageSet ( rpmts  ts,
const char *  depName,
rpmmi  mi,
int  adding 
)
static

Check dependency against installed packages.

Adding: check name/provides dep against each conflict match, Erasing: check name/provides/filename dep against each requiredby match.

Parameters
tstransaction set
depNamedependency name
mirpm database iterator
addingdependency is from added package set?
Returns
0 no problems found

Definition at line 1774 of file depends.c.

References _free(), _rpmds_nopromote, alloca(), checkPackageDeps(), headerGet(), _HE_s::p, RPMDEPS_FLAG_NOCONFLICTS, RPMDEPS_FLAG_NOLINKTOS, RPMDEPS_FLAG_NOPARENTDIRS, RPMDEPS_FLAG_NOREQUIRES, rpmdsFree(), rpmdsNew(), rpmdsSetNoPromote(), rpmmiFree(), rpmmiNext(), rpmmiPrune(), RPMTAG_CONFLICTNAME, RPMTAG_DIRNAMES, RPMTAG_FILELINKTOS, RPMTAG_NVRA, RPMTAG_REQUIRENAME, rpmtsColor(), rpmtsDFlags(), rpmDataType_u::str, and _HE_s::tag.

Referenced by checkDependentConflicts(), and checkDependentPackages().

static int chkSuffix ( const char *  fn,
const char *  suffix 
)
inlinestatic

Check string for a suffix.

Parameters
fnstring
suffixsuffix
Returns
1 if string ends with suffix

Definition at line 311 of file depends.c.

Referenced by mtreeCWalk(), mtreeVWalk(), rpmtsAddInstallElement(), and rpmtsEraseDebuginfo().

static int removePackage ( rpmts  ts,
Header  h,
uint32_t  hdrNum,
int *  indexp,
alKey  depends 
)
static

Add removed package instance to ordered transaction set.

Parameters
tstransaction set
hheader
hdrNumrpm database instance
Return values
*indexpremoved element index (if not NULL)
Parameters
dependsinstalled package of pair (or RPMAL_NOMATCH on erase)
Returns
0 on success

Definition at line 74 of file depends.c.

References rpmfiFC(), RPMTAG_BASENAMES, rpmteFI(), rpmteNew(), TR_REMOVED, uintcmp(), and xrealloc.

Referenced by rpmtsAddEraseElement(), rpmtsAddObsoletes(), rpmtsAddUpgrades(), and rpmtsEraseDebuginfo().

static int rpmHeadersIdentical ( Header  first,
Header  second 
)
static

Are two headers identical?

Parameters
firstfirst header
secondsecond header
Returns
1 if headers are identical, 0 otherwise

Definition at line 146 of file depends.c.

References _free(), alloca(), headerGet(), _HE_s::p, rpmdsCompare(), rpmdsFree(), rpmdsThis(), RPMSENSE_EQUAL, RPMTAG_HDRID, RPMTAG_REQUIRENAME, rpmDataType_u::str, and _HE_s::tag.

Referenced by rpmtsAddUpgrades(), and rpmtsEraseDebuginfo().

void rpmnsClean ( void  )

Clean global name space dependency sets.

Definition at line 856 of file depends.c.

References _free(), _sysinfo_path, and rpmdsFree().

Referenced by rpmcliFini().

static int rpmtsAddObsoletes ( rpmts  ts,
rpmte  p,
rpmuint32_t  hcolor 
)
static
static int rpmtsAddUpgrades ( rpmts  ts,
rpmte  p,
rpmuint32_t  hcolor,
Header  h 
)
static
static int rpmtsEraseDebuginfo ( rpmts  ts,
rpmte  p,
Header  h,
alKey  pkgKey 
)
static

Add unreferenced debuginfo erasures to a transaction set.

Parameters
tstransaction set
ptransaction element
hheader
pkgKeyadded package key (erasure uses RPMAL_NOKEY)
Returns
no. of references from build set

Definition at line 327 of file depends.c.

References _debuginfo_tag, _free(), alloca(), chkSuffix(), D_, headerFree(), headerGet(), headerLink(), _HE_s::p, removePackage(), RPMAL_NOMATCH, rpmExpand(), rpmHeadersIdentical(), rpmlog(), RPMLOG_DEBUG, rpmmiFree(), rpmmiInstance(), rpmmiNext(), rpmmiPrune(), RPMTAG_NAME, RPMTAG_SOURCEPKGID, RPMTAG_SOURCERPM, rpmteChain(), rpmteNEVRA(), rpmteSourcerpm(), rpmtsInitIterator(), rpmDataType_u::str, and _HE_s::tag.

Referenced by rpmtsAddEraseElement(), and rpmtsAddInstallElement().

static int uintcmp ( const void *  a,
const void *  b 
)
static

Compare removed package instances (qsort/bsearch).

Parameters
a1st instance address
b2nd instance address
Returns
result of comparison

Definition at line 56 of file depends.c.

Referenced by removePackage().

static int unsatisfiedDepend ( rpmts  ts,
rpmds  dep,
int  adding 
)
static

Check dep for an unsatisfied dependency.

Parameters
tstransaction set
depdependency
addingdependency is from added package set?
Returns
0 if satisfied, 1 if not satisfied, 2 if error

Definition at line 881 of file depends.c.

References _, _cacheDependsRC, _free(), _rpmds_nopromote, alloca(), argvAdd(), argvFree(), argvSplit(), __db_dbt::data, DB_SET, DB_WRITECURSOR, dbiOpen(), errno, Fclose(), Ferror(), Fopen(), Fread(), gidToGname(), gnameToGid(), headerIsEntry(), PGPHASHALGO_ERROR, PGPHASHALGO_MD5, pgpHashAlgoStringToNumber(), rpmQVKArguments_s::qva_flags, rpmQVKArguments_s::qva_mode, R_OK, rpmalMakeIndex(), rpmalSatisfiesDepend(), RPMDBI_DEPCACHE, RPMDBI_PACKAGES, RPMDEPS_FLAG_NOSUGGEST, RPMDIGEST_NONE, rpmDigestFinal(), rpmDigestInit(), rpmDigestUpdate(), rpmdsAnyMatchesDep(), rpmdsCpuinfo(), rpmdsDNEVR(), rpmdsELF(), rpmdsEVR(), rpmdsFlags(), rpmdsFree(), rpmdsFreePRCO(), rpmdsFromPRCO(), rpmdsGetconf(), rpmdsMergePRCO(), rpmdsN(), rpmdsNegateRC(), rpmdsNewPRCO(), rpmdsNotify(), rpmdsNSType(), rpmdsRpmlib(), rpmdsSearch(), rpmdsSingle(), rpmdsTagN(), rpmdsUname(), rpmExpand(), rpmExpandNumeric(), rpmGetPath(), rpmioAccess(), rpmmiFree(), rpmmiNext(), rpmmiPrune(), RPMNS_TYPE_ACCESS, RPMNS_TYPE_CPUINFO, RPMNS_TYPE_DIGEST, RPMNS_TYPE_DISKSPACE, RPMNS_TYPE_ENVVAR, RPMNS_TYPE_FUNCTION, RPMNS_TYPE_GETCONF, RPMNS_TYPE_GNUPG, RPMNS_TYPE_GROUP, RPMNS_TYPE_MACRO, RPMNS_TYPE_MOUNTED, RPMNS_TYPE_RPMLIB, RPMNS_TYPE_RUNNING, RPMNS_TYPE_SANITY, RPMNS_TYPE_SIGNATURE, RPMNS_TYPE_SONAME, RPMNS_TYPE_UNAME, RPMNS_TYPE_USER, RPMNS_TYPE_VCHECK, RPMNS_TYPE_VERIFY, rpmnsProbeSignature(), RPMRC_OK, RPMSENSE_EQUAL, RPMSENSE_GREATER, RPMSENSE_LESS, RPMSENSE_NOTEQUAL, RPMSENSE_SENSEMASK, RPMTAG_BASENAMES, RPMTAG_DIRNAMES, RPMTAG_PROVIDENAME, RPMTAG_SANITYCHECK, RPMTAG_TRACK, rpmtsDFlags(), rpmtsGetRdb(), rpmtsInitDSI(), rpmtsInitIterator(), rpmtsPRCO(), showVerifyPackage(), __db_dbt::size, SYSCONFIGDIR, uidToUname(), unameToUid(), VERIFY_ALL, VERIFY_DEPS, VERIFY_SCRIPT, X_OK, xisdigit(), and xstrdup().

Referenced by checkPackageDeps().

Variable Documentation

int _cacheDependsRC = 1

Definition at line 38 of file depends.c.

Referenced by _rpmtsCheck(), and unsatisfiedDepend().

rpmTag _debuginfo_tag
static

Definition at line 186 of file depends.c.

Referenced by rpmtsEraseDebuginfo().

rpmTag _obsolete_tag
static

Definition at line 188 of file depends.c.

Referenced by rpmtsAddObsoletes().

rpmTag _upgrade_tag
static

Definition at line 184 of file depends.c.

Referenced by rpmtsAddUpgrades().

rpmds cpuinfoP = NULL

Definition at line 850 of file depends.c.

Referenced by rpmShowRC().

rpmds getconfP = NULL
static

Definition at line 852 of file depends.c.

const char* rpmEVR = VERSION

Definition at line 45 of file depends.c.

Referenced by printVersion().

int rpmFLAGS = RPMSENSE_EQUAL

Definition at line 48 of file depends.c.

rpmds rpmlibP = NULL
static

Definition at line 848 of file depends.c.

const char* rpmNAME = PACKAGE

Definition at line 42 of file depends.c.

char* sysinfo_path = NULL
static

Definition at line 845 of file depends.c.

rpmds unameP = NULL
static

Definition at line 854 of file depends.c.