rpm  4.5
Data Structures | Macros | Functions | Variables
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
 

Macros

#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. More...
 
static const char ** rpmdsDupArgv (const char **argv, int argc)
 
rpmds rpmdsNew (Header h, rpmTag tagN, int flags)
 Create and load a dependency set. More...
 
const char * rpmdsNewN (rpmds ds)
 Return N string, expanded if necessary. More...
 
char * rpmdsNewDNEVR (const char *dspfx, rpmds ds)
 Return new formatted dependency string. More...
 
rpmds rpmdsThis (Header h, rpmTag tagN, int_32 Flags)
 Create, load and initialize a dependency for this header. More...
 
rpmds rpmdsSingle (rpmTag tagN, const char *N, const char *EVR, int_32 Flags)
 Create, load and initialize a dependency set of size 1. More...
 
int rpmdsCount (const rpmds ds)
 Return dependency set count. More...
 
int rpmdsIx (const rpmds ds)
 Return dependency set index. More...
 
int rpmdsSetIx (rpmds ds, int ix)
 Set dependency set index. More...
 
const char * rpmdsDNEVR (const rpmds ds)
 Return current formatted dependency string. More...
 
const char * rpmdsN (const rpmds ds)
 Return current dependency name. More...
 
const char * rpmdsEVR (const rpmds ds)
 Return current dependency epoch-version-release. More...
 
int_32 rpmdsFlags (const rpmds ds)
 Return current dependency flags. More...
 
rpmTag rpmdsTagN (const rpmds ds)
 Return current dependency type. More...
 
const char * rpmdsA (const rpmds ds)
 Return current dependency arch. More...
 
time_t rpmdsBT (const rpmds ds)
 Return dependency build time. More...
 
time_t rpmdsSetBT (const rpmds ds, time_t BT)
 Set dependency build time. More...
 
nsType rpmdsNSType (const rpmds ds)
 Return dependency class type. More...
 
int rpmdsNoPromote (const rpmds ds)
 Return current "Don't promote Epoch:" flag. More...
 
int rpmdsSetNoPromote (rpmds ds, int nopromote)
 Set "Don't promote Epoch:" flag. More...
 
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. More...
 
uint_32 rpmdsColor (const rpmds ds)
 Return current dependency color. More...
 
uint_32 rpmdsSetColor (const rpmds ds, uint_32 color)
 Set current dependency color. More...
 
int_32 rpmdsRefs (const rpmds ds)
 Return current dependency file refs. More...
 
int_32 rpmdsSetRefs (const rpmds ds, int_32 refs)
 Set current dependency file refs. More...
 
int_32 rpmdsResult (const rpmds ds)
 Return current dependency comparison result. More...
 
int_32 rpmdsSetResult (const rpmds ds, int_32 result)
 Set current dependency comparison result. More...
 
void rpmdsNotify (rpmds ds, const char *where, int rc)
 Notify of results of dependency match. More...
 
int rpmdsNext (rpmds ds)
 Return next dependency set iterator index. More...
 
rpmds rpmdsInit (rpmds ds)
 Initialize dependency set iterator. More...
 
static rpmds rpmdsDup (const rpmds ods)
 
int rpmdsFind (rpmds ds, const rpmds ods)
 Find a dependency set element using binary search. More...
 
int rpmdsMerge (rpmds *dsp, rpmds ods)
 Merge a dependency set maintaining (N,EVR,Flags) sorted order. More...
 
int rpmdsSearch (rpmds ds, rpmds ods)
 Search a sorted dependency set for an element that overlaps. More...
 
static int rpmdsCpuinfoCtagFlags (const char *name)
 Return dependency format to use for a cpuinfo line. More...
 
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)". More...
 
int rpmdsCpuinfo (rpmds *dsp, const char *fn)
 Load /proc/cpuinfo provides into a dependency set. More...
 
int rpmdsRpmlib (rpmds *dsp, void *tblp)
 Load rpmlib provides into a dependency set. More...
 
static int rpmdsSysinfoFile (rpmPRCO PRCO, const char *fn, int tagN)
 Merge contents of a sysinfo tag file into sysinfo dependencies. More...
 
int rpmdsSysinfo (rpmPRCO PRCO, const char *fn)
 Load sysinfo dependencies into a dependency set. More...
 
int rpmdsGetconf (rpmds *dsp, const char *path)
 Load getconf provides into a dependency set. More...
 
int rpmdsMergePRCO (void *context, rpmds ds)
 Merge provides/requires/conflicts/obsoletes dependencies. More...
 
rpmPRCO rpmdsFreePRCO (rpmPRCO PRCO)
 Free dependency set(s) container. More...
 
rpmPRCO rpmdsNewPRCO (Header h)
 Create dependency set(s) container. More...
 
rpmds rpmdsFromPRCO (rpmPRCO PRCO, rpmTag tagN)
 Retrieve a dependency set from container. More...
 
static char * sonameDep (char *t, const char *s, int isElf64)
 Return a soname dependency constructed from an elf string. More...
 
int rpmdsELF (const char *fn, int flags, int(*add)(void *context, rpmds ds), void *context)
 Extract ELF dependencies from a file. More...
 
int rpmdsLdconfig (rpmPRCO PRCO, const char *fn)
 Load /etc/ld.so.cache provides into a dependency set. More...
 
int rpmdsUname (rpmds *dsp, const struct utsname *un)
 Load uname(2) provides into a dependency set. More...
 
int rpmdsPipe (rpmds *dsp, int_32 tagN, const char *cmd)
 Load provides from a pipe into a dependency set. More...
 
static int rpmdsNAcmp (rpmds A, rpmds B)
 
int rpmdsCompare (const rpmds A, const rpmds B)
 Compare two versioned dependency ranges, looking for overlap. More...
 
void rpmdsProblem (rpmps ps, const char *pkgNEVR, const rpmds ds, const fnpyKey *suggestedKeys, int adding)
 Report a Requires: or Conflicts: dependency problem. More...
 
int rpmdsAnyMatchesDep (const Header h, const rpmds req, int nopromote)
 Compare package provides dependencies from header with a single dependency. More...
 
int rpmdsNVRMatchesDep (const Header h, const rpmds req, int nopromote)
 Compare package name-version-release from header with a single dependency. More...
 
int rpmdsNegateRC (const rpmds ds, int rc)
 Negate return code for negated comparisons. More...
 

Variables

static int _noisy_range_comparison_debug_message = 0
 Enable noisy range comparison debugging message? More...
 
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
 

Macro Definition 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
dsdependency 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
hheader
reqdependency set
nopromoteDon'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
dsdependency 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
dsdependency 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
A1st dependency
B2nd 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
dsdependency 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
fnpath to file (NULL uses /proc/cpuinfo)
Returns
0 on success

Definition at line 1281 of file rpmds.c.

References _cpuinfo_path, _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
namefield 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
dsdependency 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
fnfile name
flags1: skip provides 2: skip requires
*addadd(arg, ds) saves next provide/require elf dependency.
contextadd() 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
dsdependency 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
dsdependency set to search
odsdependency 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
dsdependency 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
PRCOdependency 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
PRCOdependency set(s) container
tagNtype 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
pathgetconf path (NULL uses /)
Returns
0 on success

Definition at line 2596 of file rpmds.c.

References _free(), _GETCONF_PATH, _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
dsdependency 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
*PRCOprovides/requires/conflicts/obsoletes depedency set(s)
Parameters
fncache 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, _ldconfig_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
odsdependency 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
contextmerge dependency set(s) container
dsdependency 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
dsdependency 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
dsdependency set
rcpostive 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
dspfxformatted dependency string prefix
dsdependency 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
dsdependency 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)
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
dsdependency 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
dsdependency set
wherewhere dependency was resolved (or NULL)
rc0 == 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
NSdependency name space
Nname
EVRepoch:version-release
Flagscomparison/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
dsdependency 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
hheader
reqdependency set
nopromoteDon'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
tagNrpmds tag (<= 0 uses RPMTAG_PROVIDENAME).
cmdpopen cmd to run (NULL loads perl provides)
Returns
0 on success

Definition at line 3466 of file rpmds.c.

References _, _free(), _isspace, _PERL_PROVIDES, _perldeps_cmd, 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
pstransaction set problems
pkgNEVRpackage name/epoch/version/release
dsdependency set
suggestedKeysfilename or python object address
addingdependency 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
dsdependency 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
dsdependency 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
tblprpmlib 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(), rpmlibProvides, 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
dsdependency set to search
odsdependency 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
dsdependency set
BTbuild 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
dsdependency set
colornew 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
dsdependency set
EVRcmpEVR 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
dsdependency set
ixnew 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
dsdependency set
nopromoteShould 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
dsdependency set
refsnew 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
dsdependency set
resultnew 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
tagNtype of dependency
Nname
EVRepoch:version-release
Flagscomparison/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
*PRCOprovides/requires/conflicts/obsoletes depedency set(s)
Parameters
fnpath to file (NULL uses /etc/rpm/sysinfo)
Returns
0 on success

Definition at line 1633 of file rpmds.c.

References _ETC_RPM_SYSINFO, _free(), _sysinfo_path, 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
*PRCOprovides/requires/conflicts/obsoletes depedency set(s)
Parameters
fnpath to file
tagNdependency 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
dsdependency 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
hheader
tagNtype of dependency
Flagscomparison 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
unutsname 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
tsoname dependency
Parameters
self string (NULL uses "")
isElf64is 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.

Referenced by rpmdsCpuinfo().

const char* _getconf_path = NULL
static

Definition at line 2593 of file rpmds.c.

Referenced by rpmdsGetconf().

const char* _ldconfig_cache = NULL
static

Definition at line 3110 of file rpmds.c.

Referenced by rpmdsLdconfig().

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.

Referenced by rpmdsPipe().

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
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.

Referenced by rpmdsSysinfo().

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.

Referenced by rpmdsRpmlib().

struct conf vars[]
static

Definition at line 1703 of file rpmds.c.