rpm 5.3.7
Files | Typedefs | Functions | Variables

RPMDS Dependency Set API.

Collaboration diagram for RPMDS Dependency Set API.:

Files

file  rpmds.c
file  rpmds.h
 

Structure(s) used for dependency tag sets.


file  rpmlib.h
 

In Memoriam: Steve Taylor <staylor@redhat.com> was here, now he's not.


file  rpmevr.c
file  rpmds.c

Typedefs

typedef struct rpmds_s * rpmds
 Dependency tag sets from a header, so that a header can be discarded early.
typedef struct rpmPRCO_s * rpmPRCO
 Container for commonly extracted dependency set(s).

Functions

int dpkgEVRcmp (const char *a, const char *b)
 Segmented string compare.
int dpkgEVRparse (const char *evrstr, EVR_t evr)
 Split EVR string into epoch, version, and release components.
int dpkgEVRcompare (const EVR_t a, const EVR_t b)
 Compare EVR containers.
EVR_t rpmEVRnew (uint32_t Flags, int initialize)
 Create a new EVR container.
int rpmEVRcmp (const char *a, const char *b)
 Segmented string compare.
int rpmEVRparse (const char *evrstr, EVR_t evr)
 Split EVR string into epoch, version, and release components.
int rpmEVRcompare (const EVR_t a, const EVR_t b)
 Compare EVR containers for equality.
int rpmEVRoverlap (EVR_t a, EVR_t b)
 Compare EVR containers for overlap.
nsType rpmnsArch (const char *str)
 Is string a known arch suffix?
nsType rpmnsProbe (const char *str)
 Is string a known probe namespace?
nsType rpmnsClassify (const char *str)
 Classify a string as a dependency type.
int rpmnsParse (const char *str, rpmns ns)
 Split NS string into namespace, name and arch components.

Variables

int _rpmds_debug
const char * _sysinfo_path
int _rpmds_nopromote
int(* rpmvercmp )(const char *a, const char *b)
 Segmented string compare vector.

RPMDS

rpmds rpmdsUnlink (rpmds ds, const char *msg)
 Unreference a dependency set instance.
rpmds rpmdsLink (rpmds ds, const char *msg)
 Reference a dependency set instance.
rpmds rpmdsFree (rpmds ds)
 Destroy a dependency set.
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, evrFlags Flags)
 Create, load and initialize a dependency for this header.
rpmds rpmdsSingle (rpmTag tagN, const char *N, const char *EVR, evrFlags 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 (rpmds ds)
 Return current dependency name.
const char * rpmdsEVR (const rpmds ds)
 Return current dependency epoch-version-release.
evrFlags 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 *everstr, EVR_t evr))
 Set EVR parsing function.
void * rpmdsSetEVRcmp (rpmds ds, int(*EVRcmp)(const char *a, const char *b))
 Set EVR comparison function.
rpmuint32_t rpmdsColor (const rpmds ds)
 Return current dependency color.
rpmuint32_t rpmdsSetColor (const rpmds ds, rpmuint32_t color)
 Set current dependency color.
void * rpmdsExclude (const rpmds ds)
 Return dependency exclude patterns.
int rpmdsNExclude (const rpmds ds)
 Return no.
void * rpmdsInclude (const rpmds ds)
 Return dependency include patterns.
int rpmdsNInclude (const rpmds ds)
 Return no.
rpmuint32_t rpmdsRefs (const rpmds ds)
 Return current dependency file refs.
rpmuint32_t rpmdsSetRefs (const rpmds ds, rpmuint32_t refs)
 Set current dependency file refs.
rpmint32_t rpmdsResult (const rpmds ds)
 Return current dependency comparison result.
rpmint32_t rpmdsSetResult (const rpmds ds, rpmint32_t 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.
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.
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.
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.
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 rpmdsPipe (rpmds *dsp, rpmTag tagN, const char *cmd)
 Load provides from a pipe into a dependency set.
int rpmdsCompare (const rpmds A, const rpmds B)
 Compare two versioned dependency ranges, looking for overlap.
int rpmdsMatch (const rpmds A, rpmds B)
 Compare A against every member of B, looking for 1st match.
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.
const char * rpmdsType (const rpmds ds)
 Return current dependency type name.
static int rpmdsPrint (rpmds ds, FILE *fp)
 Print current dependency set contents.
static int rpmdsPrintResults (rpmds ds, FILE *fp)
 Print current dependency set results.
static int rpmdsPrintClosure (rpmds P, rpmds R, FILE *fp)
 Check Provides: against Requires: and print closure results.

Typedef Documentation

typedef struct rpmds_s* rpmds

Dependency tag sets from a header, so that a header can be discarded early.

Definition at line 28 of file rpmtypes.h.

typedef struct rpmPRCO_s* rpmPRCO

Container for commonly extracted dependency set(s).

Definition at line 33 of file rpmtypes.h.


Function Documentation

int dpkgEVRcmp ( const char *  a,
const char *  b 
)

Segmented string compare.

Parameters:
a1st string
b2nd string
Returns:
+1 if a is "newer", 0 if equal, -1 if b is "newer"

Definition at line 33 of file rpmdpkg.c.

References dpkgEVRctype(), and xisdigit().

Referenced by dpkgEVRcompare().

int dpkgEVRcompare ( const EVR_t  a,
const EVR_t  b 
)

Compare EVR containers.

Parameters:
a1st EVR container
b2nd EVR container
Returns:
+1 if a is "newer", 0 if equal, -1 if b is "newer"

Definition at line 66 of file rpmdpkg.c.

References dpkgEVRcmp().

int dpkgEVRparse ( const char *  evrstr,
EVR_t  evr 
)

Split EVR string into epoch, version, and release components.

Parameters:
evrstr[epoch:]version[-release] string
Return values:
*evrparse results
Returns:
0 always

Definition at line 61 of file rpmdpkg.c.

References rpmEVRparse().

const char* rpmdsA ( const rpmds  ds)

Return current dependency arch.

Parameters:
dsdependency set
Returns:
current dependency arch, NULL on invalid

Definition at line 704 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

Referenced by 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 713 of file rpmds.c.

Referenced by rpmds_BT().

rpmuint32_t rpmdsColor ( const rpmds  ds)

Return current dependency color.

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

Definition at line 782 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

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

int rpmdsCount ( const rpmds  ds)

Return dependency set count.

Parameters:
dsdependency set
Returns:
current count

Definition at line 629 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 1298 of file rpmds.c.

References _cpuinfo_path, _free(), _isspace, _PROC_CPUINFO, cpuinfo_s::done, cpuinfo_s::name, rpmdsCpuinfoCtagFlags(), rpmdsNSAdd(), rpmExpand(), rpmiobFree(), rpmiobSlurp(), RPMSENSE_EQUAL, and xstrdup().

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

const char* rpmdsDNEVR ( const rpmds  ds)

Return current formatted dependency string.

Parameters:
dsdependency set
Returns:
current dependency DNEVR, NULL on invalid

Definition at line 650 of file rpmds.c.

Referenced by missingokTag(), printDeps(), rpmdepPrint(), rpmds_DNEVR(), rpmds_print(), rpmds_subscript(), rpmdsPrint(), rpmdsPrintResults(), 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:
fnfile name
flags1: skip provides 2: skip requires
*addadd(arg, ds) saves next provide/require elf dependency.
contextadd() callback context
Returns:
0 on success

Extract ELF dependencies from a file.

Return values:
tsoname dependency
Parameters:
self string (NULL uses "")
isElf64is this an ELF64 symbol?

Definition at line 2912 of file rpmds.c.

References _free(), DT_GNU_HASH, memchr(), name, rpmdsFree(), rpmdsSingle(), RPMELF_FLAG_SKIPPROVIDES, RPMELF_FLAG_SKIPREQUIRES, rpmExpandNumeric(), RPMSENSE_EQUAL, RPMTAG_PROVIDES, 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 673 of file rpmds.c.

Referenced by _rpmtsCheck(), rpmds_compare(), rpmds_EVR(), rpmds_iternext(), rpmfcFileDep(), rpmfcGenerateDepends(), rpmtsAddObsoletes(), rpmtsSolve(), runImmedTriggers(), and unsatisfiedDepend().

void* rpmdsExclude ( const rpmds  ds)

Return dependency exclude patterns.

Parameters:
dsdependency set
Returns:
dependency exclude patterns (NULL if not set)

Definition at line 812 of file rpmds.c.

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 991 of file rpmds.c.

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

evrFlags rpmdsFlags ( const rpmds  ds)

Return current dependency flags.

Parameters:
dsdependency set
Returns:
current dependency flags, 0 on invalid

Definition at line 684 of file rpmds.c.

Referenced by handleOneTrigger(), missingokTag(), printDeps(), rpmds_Flags(), rpmds_iternext(), rpmfcFileDep(), rpmtsSolve(), runImmedTriggers(), and unsatisfiedDepend().

rpmds rpmdsFree ( rpmds  ds)
rpmPRCO rpmdsFreePRCO ( rpmPRCO  PRCO)

Free dependency set(s) container.

Parameters:
PRCOdependency set(s) container
Returns:
NULL

Definition at line 2818 of file rpmds.c.

References _free(), and rpmdsFree().

Referenced by main(), rpmds_Ldconfig(), rpmds_Sysinfo(), rpmShowRC(), rpmteCleanDS(), rpmtsFini(), 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 2868 of file rpmds.c.

Referenced by _rpmtsCheck(), main(), rpmds_Ldconfig(), rpmds_Sysinfo(), rpmShowRC(), rpmteDS(), 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 2683 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().

void* rpmdsInclude ( const rpmds  ds)

Return dependency include patterns.

Parameters:
dsdependency set
Returns:
dependency include patterns (NULL if not set)

Definition at line 822 of file rpmds.c.

rpmds rpmdsInit ( rpmds  ds)
int rpmdsIx ( const rpmds  ds)

Return dependency set index.

Parameters:
dsdependency set
Returns:
current index

Definition at line 634 of file rpmds.c.

Referenced by 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 3250 of file rpmds.c.

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

Referenced by main(), and rpmds_Ldconfig().

rpmds rpmdsLink ( rpmds  ds,
const char *  msg 
)

Reference a dependency set instance.

Parameters:
dsdependency set
msg
Returns:
new dependency set reference

Referenced by handleOneTrigger(), main(), rpmalAdd(), rpmds_Ldconfig(), rpmds_Sysinfo(), rpmdsDup(), rpmdsNew(), rpmdsSingle(), rpmdsThis(), rpmte_DS(), rpmtsAddObsoletes(), and runImmedTriggers().

int rpmdsMatch ( const rpmds  A,
rpmds  B 
)

Compare A against every member of B, looking for 1st match.

Parameters:
A1st dependency
B2nd dependency
Returns:
1 if some dependency overlaps, 0 otherwise

Referenced by handleOneTrigger().

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 1023 of file rpmds.c.

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

Referenced by rpmds_Merge(), rpmds_Sort(), rpmdsLdconfig(), rpmdsMergePRCO(), rpmdsNSAdd(), rpmdsRpmlib(), 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 2781 of file rpmds.c.

References rpmdsMerge(), rpmdsTagN(), and rpmdsTagName().

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 661 of file rpmds.c.

References rpmdsNewN().

Referenced by _rpmtsCheck(), checkPackageDeps(), cmpItem(), handleOneTrigger(), rpmalAllFileSatisfiesDepend(), rpmalAllSatisfiesDepend(), rpmds_iternext(), rpmds_N(), rpmfcFileDep(), rpmfcGenerateDepends(), rpmtsAddObsoletes(), rpmtsSolve(), runImmedTriggers(), runTriggersLoop(), and unsatisfiedDepend().

int rpmdsNegateRC ( const rpmds  ds,
int  rc 
)

Negate return code for negated comparisons.

Parameters:
dsdependency set
rcpostive return code
Returns:
return code

Referenced by _rpmtsCheck(), handleOneTrigger(), 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 427 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(), and rpmdsThis().

const char* rpmdsNewN ( rpmds  ds)

Return N string, expanded if necessary.

Parameters:
dsdependency set
Returns:
new N string (malloc'ed)

Definition at line 413 of file rpmds.c.

References rpmnsParse().

Referenced by rpmdsN(), and rpmdsNewDNEVR().

rpmPRCO rpmdsNewPRCO ( Header  h)

Create dependency set(s) container.

Parameters:
hheader
Returns:
0 on success

Definition at line 2843 of file rpmds.c.

References rpmdsNew(), and xcalloc().

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

int rpmdsNExclude ( const rpmds  ds)

Return no.

of dependency exclude patterns.

Parameters:
dsdependency set
Returns:
dependency exclude patterns (0 if not set)

Definition at line 817 of file rpmds.c.

int rpmdsNext ( rpmds  ds)
int rpmdsNInclude ( const rpmds  ds)

Return no.

of dependency include patterns.

Parameters:
dsdependency set
Returns:
dependency include patterns (0 if not set)

Definition at line 827 of file rpmds.c.

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 739 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 892 of file rpmds.c.

References _, rpmdsTagName(), rpmlog(), and RPMLOG_DEBUG.

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

nsType rpmdsNSType ( const rpmds  ds)

Return dependency class type.

Parameters:
dsdependency set
Returns:
dependency class type

Definition at line 731 of file rpmds.c.

References RPMNS_TYPE_UNKNOWN.

Referenced by _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

Referenced by ensureOlder().

int rpmdsPipe ( rpmds dsp,
rpmTag  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

Referenced by main().

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

Print current dependency set contents.

Parameters:
dsdependency set
fpfile handle (NULL uses stderr)
Returns:
0 always

Definition at line 759 of file rpmds.h.

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

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

Check Provides: against Requires: and print closure results.

Parameters:
PProvides: dependency set
RRequires: dependency set
fpfile handle (NULL uses stderr)
Returns:
0 always

Definition at line 803 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:
dsdependency set
fpfile handle (NULL uses stderr)
Returns:
0 always

Definition at line 778 of file rpmds.h.

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

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:
pstransaction set problems
pkgNEVRpackage name/epoch/version/release
dsdependency set
suggestedKeysfilename or python object address
addingdependency problem is from added package set?

Referenced by checkPackageDeps().

rpmuint32_t rpmdsRefs ( const rpmds  ds)

Return current dependency file refs.

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

Definition at line 832 of file rpmds.c.

Referenced by rpmds_Refs().

rpmint32_t rpmdsResult ( const rpmds  ds)

Return current dependency comparison result.

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

Definition at line 862 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 1555 of file rpmds.c.

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

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 1101 of file rpmds.c.

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

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 721 of file rpmds.c.

rpmuint32_t rpmdsSetColor ( const rpmds  ds,
rpmuint32_t  color 
)

Set current dependency color.

Parameters:
dsdependency set
colornew dependency color
Returns:
previous dependency color

Definition at line 793 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 771 of file rpmds.c.

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

Set EVR parsing function.

Parameters:
dsdependency set
EVRparseEVR parsing function (NULL uses default)
Returns:
previous EVR parsing function
int rpmdsSetIx ( rpmds  ds,
int  ix 
)

Set dependency set index.

Parameters:
dsdependency set
ixnew index
Returns:
current index

Definition at line 639 of file rpmds.c.

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

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 748 of file rpmds.c.

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

rpmuint32_t rpmdsSetRefs ( const rpmds  ds,
rpmuint32_t  refs 
)

Set current dependency file refs.

Parameters:
dsdependency set
refsnew dependency refs
Returns:
previous dependency refs

Definition at line 843 of file rpmds.c.

References xcalloc().

Referenced by rpmteColorDS().

rpmint32_t rpmdsSetResult ( const rpmds  ds,
rpmint32_t  result 
)

Set current dependency comparison result.

Parameters:
dsdependency set
resultnew dependency result
Returns:
previous dependency result

Definition at line 873 of file rpmds.c.

References xcalloc().

Referenced by rpmdsPrintClosure(), and rpmdsSearch().

rpmds rpmdsSingle ( rpmTag  tagN,
const char *  N,
const char *  EVR,
evrFlags  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 602 of file rpmds.c.

References rpmdsGetPool(), rpmdsLink(), rpmdsNewDNEVR(), rpmdsTagName(), xcalloc(), and xmalloc().

Referenced by ensureOlder(), rpmds_iternext(), rpmds_Single(), rpmdsELF(), rpmdsLdconfig(), rpmdsNSAdd(), rpmdsRpmlib(), rpmdsSysinfoFile(), rpmfcApply(), rpmfcGenerateDepends(), rpmfcHelper(), rpmfcSCRIPT(), 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 1724 of file rpmds.c.

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

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

rpmTag rpmdsTagN ( const rpmds  ds)

Return current dependency type.

Parameters:
dsdependency set
Returns:
current dependency type, 0 on invalid

Definition at line 695 of file rpmds.c.

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

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

Create, load and initialize a dependency for this header.

Parameters:
hheader
tagNtype of dependency
Flagscomparison flags
Returns:
new dependency set

Definition at line 506 of file rpmds.c.

References _free(), alloca(), headerGet(), headerNEVRA(), _HE_s::p, rpmDataType_u::ptr, rpmdsGetPool(), rpmdsLink(), rpmdsNewDNEVR(), rpmdsTagName(), stpcpy(), rpmDataType_u::str, _HE_s::tag, rpmDataType_u::ui32p, xmalloc(), and xstrdup().

Referenced by cacheStashLatest(), hdr_dsOfHeader(), parseSpec(), rpmdsNew(), rpmHeadersIdentical(), and rpmtsAddInstallElement().

const char* rpmdsType ( const rpmds  ds)

Return current dependency type name.

Parameters:
dsdependency set
Returns:
current dependency type name

Definition at line 154 of file rpmds.c.

References rpmdsTagN(), and rpmdsTagName().

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

rpmds rpmdsUnlink ( rpmds  ds,
const char *  msg 
)

Unreference a dependency set instance.

Parameters:
dsdependency set
msg
Returns:
NULL on last dereference
int rpmEVRcmp ( const char *  a,
const char *  b 
)

Segmented string compare.

Parameters:
a1st string
b2nd string
Returns:
+1 if a is "newer", 0 if equal, -1 if b is "newer"

Definition at line 79 of file rpmevr.c.

References _invert_digits_alphas_comparison, MAX, xisdigit(), and xisrpmalpha().

int rpmEVRcompare ( const EVR_t  a,
const EVR_t  b 
)

Compare EVR containers for equality.

Parameters:
a1st EVR container
b2nd EVR container
Returns:
+1 if a is "newer", 0 if equal, -1 if b is "newer"

Definition at line 264 of file rpmevr.c.

References compare_values(), rpmEVRorder(), RPMSENSE_EQUAL, and RPMSENSE_GREATER.

Referenced by labelCompare(), pointRpmEVR(), and rpmEVRoverlap().

EVR_t rpmEVRnew ( uint32_t  Flags,
int  initialize 
)

Create a new EVR container.

Parameters:
FlagsEVR inequality flags
initializeShould empty defaults be initialized?
Returns:
initialized EVR container

Definition at line 24 of file rpmevr.c.

References xcalloc().

Referenced by labelCompare(), nwlookupTag(), and wnlookupTag().

int rpmEVRoverlap ( EVR_t  a,
EVR_t  b 
)

Compare EVR containers for overlap.

Parameters:
a1st EVR container
b2nd EVR container
Returns:
1 if EVR inequalities overlap, 0 otherwise

Definition at line 300 of file rpmevr.c.

References rpmEVRcompare(), RPMSENSE_EQUAL, RPMSENSE_GREATER, RPMSENSE_LESS, and RPMSENSE_NOTEQUAL.

Referenced by nwlookupTag(), and wnlookupTag().

int rpmEVRparse ( const char *  evrstr,
EVR_t  evr 
)

Split EVR string into epoch, version, and release components.

Parameters:
evrstr[epoch:]version[-release] string
Return values:
*evrparse results
Returns:
0 always

Definition at line 171 of file rpmevr.c.

References mireRegexec(), mireSetEOptions(), rpmEVRmire(), and xstrdup().

Referenced by dpkgEVRparse(), nwlookupTag(), parseRCPOT(), pointRpmEVR(), and wnlookupTag().

nsType rpmnsArch ( const char *  str)

Is string a known arch suffix?

Parameters:
strstring
Returns:
RPMNS_TYPE_ARCH if known arch, else RPMNS_TYPE_UNKNOWN

Definition at line 66 of file rpmns.c.

References _free(), rpmExpand(), RPMNS_TYPE_ARCH, RPMNS_TYPE_UNKNOWN, rpmnsArches, and xisspace().

Referenced by rpmnsClassify().

nsType rpmnsClassify ( const char *  str)

Classify a string as a dependency type.

Parameters:
strstring like "bing(bang).boom"
Returns:
dependency type

Definition at line 176 of file rpmns.c.

References _rpmns_N_at_A, RPMNS_TYPE_ARCH, RPMNS_TYPE_COMPOUND, RPMNS_TYPE_DSO, RPMNS_TYPE_FUNCTION, RPMNS_TYPE_NAMESPACE, RPMNS_TYPE_PATH, RPMNS_TYPE_STRING, RPMNS_TYPE_UNKNOWN, RPMNS_TYPE_VERSION, rpmnsArch(), rpmnsProbe(), _rpmnsProbes_s::Type, and xisdigit().

Referenced by rpmnsParse().

int rpmnsParse ( const char *  str,
rpmns  ns 
)
nsType rpmnsProbe ( const char *  str)

Is string a known probe namespace?

Parameters:
strstring
Returns:
nsType if known probe, else RPMNS_TYPE_UNKNOWN

Definition at line 161 of file rpmns.c.

References _rpmnsProbes_s::NS, RPMNS_TYPE_UNKNOWN, rpmnsProbes, and _rpmnsProbes_s::Type.

Referenced by rpmnsClassify().


Variable Documentation

Definition at line 115 of file rpmds.c.

Definition at line 118 of file rpmds.c.

const char* _sysinfo_path

Definition at line 1709 of file rpmds.c.

Referenced by rpmdsSysinfo(), rpmnsClean(), and rpmShowRC().

int(* rpmvercmp)(const char *a, const char *b)

Segmented string compare vector.

Parameters:
a1st string
b2nd string
Returns:
+1 if a is "newer", 0 if equal, -1 if b is "newer"

Definition at line 338 of file rpmevr.c.

Referenced by compare_values(), and rpmVersionCompare().