lib/rpmds.h File Reference

Structure(s) used for dependency tag sets. More...

#include "rpmevr.h"
#include "rpmns.h"
#include "rpmps.h"

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Defines

#define _RPMNS_INTERNAL

Variables

int _rpmds_debug
int _rpmds_nopromote


Detailed Description

Structure(s) used for dependency tag sets.

Definition in file rpmds.h.


Define Documentation

#define _RPMNS_INTERNAL

Definition at line 10 of file rpmds.h.

#define rpmdsLink ( _ds,
_msg   )     XrpmdsLink(_ds, _msg, __FILE__, __LINE__)

#define rpmdsUnlink ( _ds,
_msg   )     XrpmdsUnlink(_ds, _msg, __FILE__, __LINE__)

Definition at line 132 of file rpmds.h.

Referenced by rpmdsFree().

#define RPMELF_FLAG_SKIPPROVIDES   0x1

Definition at line 561 of file rpmds.h.

Referenced by rpmdsELF(), and rpmfcELF().

#define RPMELF_FLAG_SKIPREQUIRES   0x2

Definition at line 562 of file rpmds.h.

Referenced by rpmdsELF(), and rpmfcELF().


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().

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().

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  ) 

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  ) 

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().

rpmds rpmdsLink ( rpmds  ds,
const char *  msg 
)

Reference a dependency set instance.

Parameters:
ds dependency set
msg 
Returns:
new dependency set reference

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().

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 
)

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  ) 

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().

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().

static int rpmdsPrint ( rpmds  ds,
FILE *  fp 
) [inline, static]

Print current dependency set contents.

Parameters:
ds dependency set
fp file handle (NULL uses stderr)
Returns:
0 always

Definition at line 706 of file rpmds.h.

References rpmdsDNEVR(), rpmdsInit(), rpmdsIx(), rpmdsNext(), and rpmdsTagName().

static int rpmdsPrintClosure ( rpmds  P,
rpmds  R,
FILE *  fp 
) [inline, static]

Check Provides: against Requires: and print closure results.

Parameters:
P Provides: dependency set
R Requires: dependency set
fp file handle (NULL uses stderr)
Returns:
0 always

Definition at line 750 of file rpmds.h.

References rpmdsInit(), rpmdsNext(), rpmdsPrintResults(), rpmdsSearch(), and rpmdsSetResult().

Referenced by main().

static int rpmdsPrintResults ( rpmds  ds,
FILE *  fp 
) [inline, static]

Print current dependency set results.

Parameters:
ds dependency set
fp file handle (NULL uses stderr)
Returns:
0 always

Definition at line 725 of file rpmds.h.

References rpmdsDNEVR(), rpmdsInit(), rpmdsIx(), rpmdsNext(), rpmdsResult(), and rpmdsTagName().

Referenced by rpmdsPrintClosure().

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 *everstr, EVR_t evr)  EVRparse 
)

Set EVR parsing function.

Parameters:
ds dependency set
EVRparse EVR parsing function (NULL uses default)
Returns:
previous EVR parsing function

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().

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().

static const char* rpmdsTagName ( const rpmds  ds  )  [inline, static]

Return current dependency type name.

Parameters:
ds dependency set
Returns:
current dependency type name

Definition at line 683 of file rpmds.h.

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

Referenced by rpmdepPrint(), rpmdsPrint(), and rpmdsPrintResults().

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().

rpmds rpmdsUnlink ( rpmds  ds,
const char *  msg 
)

Unreference a dependency set instance.

Parameters:
ds dependency set
msg 
Returns:
NULL always

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

Definition at line 104 of file rpmds.c.

Definition at line 107 of file rpmds.c.


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