lib/rpmte.c File Reference

Routine(s) to handle an "rpmte" transaction element. More...

#include "system.h"
#include <rpmlib.h>
#include "psm.h"
#include "rpmds.h"
#include "rpmfi.h"
#include "rpmte.h"
#include "rpmts.h"
#include "debug.h"

Go to the source code of this file.

Defines

#define _RPMTE_INTERNAL

Functions

void rpmteCleanDS (rpmte te)
 Destroy dependency set info of transaction element.
static void delTE (rpmte p)
 Destroy transaction element data.
static void addTE (rpmts ts, rpmte p, Header h, fnpyKey key, rpmRelocation *relocs)
 Initialize transaction element data from header.
rpmte rpmteFree (rpmte te)
 Destroy a transaction element.
rpmte rpmteNew (const rpmts ts, Header h, rpmElementType type, fnpyKey key, rpmRelocation *relocs, int dboffset, alKey pkgKey)
 Create a transaction element.
unsigned int rpmteDBInstance (rpmte te)
 Retrieve last instance installed to the database.
void rpmteSetDBInstance (rpmte te, unsigned int instance)
 Set last instance installed to the database.
Header rpmteHeader (rpmte te)
 Retrieve header from transaction element.
Header rpmteSetHeader (rpmte te, Header h)
 Save header into transaction element.
rpmElementType rpmteType (rpmte te)
 Retrieve type of transaction element.
const char * rpmteN (rpmte te)
 Retrieve name string of transaction element.
const char * rpmteE (rpmte te)
 Retrieve epoch string of transaction element.
const char * rpmteV (rpmte te)
 Retrieve version string of transaction element.
const char * rpmteR (rpmte te)
 Retrieve release string of transaction element.
const char * rpmteA (rpmte te)
 Retrieve arch string of transaction element.
const char * rpmteO (rpmte te)
 Retrieve os string of transaction element.
int rpmteIsSource (rpmte te)
 Retrieve isSource attribute of transaction element.
uint_32 rpmteColor (rpmte te)
 Retrieve color bits of transaction element.
uint_32 rpmteSetColor (rpmte te, uint_32 color)
 Set color bits of transaction element.
uint_32 rpmtePkgFileSize (rpmte te)
 Retrieve size in bytes of package file.
int rpmteDepth (rpmte te)
 Retrieve dependency tree depth of transaction element.
int rpmteSetDepth (rpmte te, int ndepth)
 Set dependency tree depth of transaction element.
int rpmteBreadth (rpmte te)
 Retrieve dependency tree breadth of transaction element.
int rpmteSetBreadth (rpmte te, int nbreadth)
 Set dependency tree breadth of transaction element.
int rpmteNpreds (rpmte te)
 Retrieve tsort no.
int rpmteSetNpreds (rpmte te, int npreds)
 Set tsort no.
int rpmteTree (rpmte te)
 Retrieve tree index of transaction element.
int rpmteSetTree (rpmte te, int ntree)
 Set tree index of transaction element.
rpmte rpmteParent (rpmte te)
 Retrieve parent transaction element.
rpmte rpmteSetParent (rpmte te, rpmte pte)
 Set parent transaction element.
int rpmteDegree (rpmte te)
 Retrieve number of children of transaction element.
int rpmteSetDegree (rpmte te, int ndegree)
 Set number of children of transaction element.
tsortInfo rpmteTSI (rpmte te)
 Retrieve tsort info for transaction element.
void rpmteFreeTSI (rpmte te)
 Destroy tsort info of transaction element.
void rpmteNewTSI (rpmte te)
 Initialize tsort info of transaction element.
alKey rpmteAddedKey (rpmte te)
 Retrieve pkgKey of TR_ADDED transaction element.
alKey rpmteSetAddedKey (rpmte te, alKey npkgKey)
 Set pkgKey of TR_ADDED transaction element.
alKey rpmteDependsOnKey (rpmte te)
 Retrieve dependent pkgKey of TR_REMOVED transaction element.
int rpmteDBOffset (rpmte te)
 Retrieve rpmdb instance of TR_REMOVED transaction element.
const char * rpmteNEVR (rpmte te)
 Retrieve name-version-release string from transaction element.
const char * rpmteNEVRA (rpmte te)
 Retrieve name-version-release.arch string from transaction element.
FD_t rpmteFd (rpmte te)
 Retrieve file handle from transaction element.
fnpyKey rpmteKey (rpmte te)
 Retrieve key from transaction element.
rpmds rpmteDS (rpmte te, rpmTag tag)
 Retrieve dependency tag set from transaction element.
rpmfi rpmteFI (rpmte te, rpmTag tag)
 Retrieve file info tag set from transaction element.
void rpmteColorDS (rpmte te, rpmTag tag)
 Calculate transaction element dependency colors/refs from file info.
int rpmtsiOc (rpmtsi tsi)
 Return transaction element index.
rpmtsi XrpmtsiFree (rpmtsi tsi, const char *fn, unsigned int ln)
 Destroy transaction element iterator.
rpmtsi XrpmtsiInit (rpmts ts, const char *fn, unsigned int ln)
 Create transaction element iterator.
static rpmte rpmtsiNextElement (rpmtsi tsi)
 Return next transaction element.
rpmte rpmtsiNext (rpmtsi tsi, rpmElementType type)
 Return next transaction element of type.

Variables

int _rpmte_debug = 0

Detailed Description

Routine(s) to handle an "rpmte" transaction element.

Definition in file rpmte.c.

Define Documentation

#define _RPMTE_INTERNAL

Definition at line 13 of file rpmte.c.

Function Documentation

static void addTE ( rpmts  ts,
rpmte  p,
Header  h,
fnpyKey  key,
rpmRelocation *  relocs 
) [static]

Initialize transaction element data from header.

Parameters:
ts transaction set
p transaction element
h header
key (TR_ADDED) package retrieval key (e.g. file name)
relocs (TR_ADDED) package file relocations

Definition at line 85 of file rpmte.c.

References headerGetEntryMinMemory(), headerIsEntry(), hGetNEVR(), rpmRelocation_s::newPath, rpmRelocation_s::oldPath, RPM_MACHTABLE_INSTARCH, RPM_MACHTABLE_INSTOS, rpmdsNew(), rpmdsThis(), rpmfiNew(), rpmMachineScore(), RPMSENSE_EQUAL, RPMTAG_ARCH, RPMTAG_BASENAMES, RPMTAG_CONFLICTNAME, RPMTAG_EPOCH, RPMTAG_OBSOLETENAME, RPMTAG_OS, RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, RPMTAG_SOURCEPACKAGE, rpmteColorDS(), rpmtsSetRelocateElement(), stpcpy(), xmalloc(), and xstrdup().

Referenced by rpmteNew().

static void delTE ( rpmte  p  )  [static]

Destroy transaction element data.

Parameters:
p transaction element

Definition at line 38 of file rpmte.c.

References _free(), fdFree, headerFree(), rpmRelocation_s::newPath, rpmRelocation_s::oldPath, rpmfiFree(), and rpmteCleanDS().

Referenced by rpmteFree().

const char* rpmteA ( rpmte  te  ) 

Retrieve arch string of transaction element.

Parameters:
te transaction element
Returns:
arch string

Definition at line 292 of file rpmte.c.

Referenced by rpmpsmStage(), rpmte_A(), rpmte_print(), rpmtsAddInstallElement(), rpmtsCheck(), and rpmtsRun().

alKey rpmteAddedKey ( rpmte  te  ) 

Retrieve pkgKey of TR_ADDED transaction element.

Parameters:
te transaction element
Returns:
pkgKey

Definition at line 454 of file rpmte.c.

References RPMAL_NOMATCH.

Referenced by addRelation(), rpmte_AddedKey(), rpmtsAddInstallElement(), rpmtsOrder(), and rpmtsRun().

int rpmteBreadth ( rpmte  te  ) 

Retrieve dependency tree breadth of transaction element.

Parameters:
te transaction element
Returns:
breadth

Definition at line 342 of file rpmte.c.

void rpmteCleanDS ( rpmte  te  ) 

Destroy dependency set info of transaction element.

Parameters:
te transaction element

Definition at line 25 of file rpmte.c.

References rpmdsFree().

Referenced by delTE(), and rpmtsClean().

uint_32 rpmteColor ( rpmte  te  ) 

Retrieve color bits of transaction element.

Parameters:
te transaction element
Returns:
color bits

Definition at line 307 of file rpmte.c.

Referenced by addQ(), handleInstInstalledFiles(), rpmte_Color(), rpmtsCheck(), and rpmtsRun().

void rpmteColorDS ( rpmte  te,
rpmTag  tag 
)

Calculate transaction element dependency colors/refs from file info.

Parameters:
te transaction element
tag dependency tag (RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME)

Definition at line 540 of file rpmte.c.

References alloca(), rpmdsCount(), rpmdsInit(), rpmdsNext(), rpmdsSetColor(), rpmdsSetRefs(), rpmfiFC(), rpmfiFColor(), rpmfiFDepends(), rpmfiInit(), rpmfiNext(), RPMTAG_BASENAMES, RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, rpmteDS(), and rpmteFI().

Referenced by addTE().

unsigned int rpmteDBInstance ( rpmte  te  ) 

Retrieve last instance installed to the database.

Parameters:
te transaction element
Returns:
last install instance.

Definition at line 240 of file rpmte.c.

Referenced by _rpmtsAddRollbackElement().

int rpmteDBOffset ( rpmte  te  ) 

Retrieve rpmdb instance of TR_REMOVED transaction element.

Parameters:
te transaction element
Returns:
rpmdb instance

Definition at line 475 of file rpmte.c.

Referenced by rpmte_DBOffset(), and rpmtsRun().

int rpmteDegree ( rpmte  te  ) 

Retrieve number of children of transaction element.

Parameters:
te transaction element
Returns:
tree index

Definition at line 406 of file rpmte.c.

Referenced by rpmte_Degree(), and rpmtsOrder().

alKey rpmteDependsOnKey ( rpmte  te  ) 

Retrieve dependent pkgKey of TR_REMOVED transaction element.

Parameters:
te transaction element
Returns:
dependent pkgKey

Definition at line 470 of file rpmte.c.

References RPMAL_NOMATCH.

Referenced by rpmte_DependsOnKey(), rpmtsOrder(), and rpmtsRun().

int rpmteDepth ( rpmte  te  ) 

Retrieve dependency tree depth of transaction element.

Parameters:
te transaction element
Returns:
depth

Definition at line 327 of file rpmte.c.

Referenced by addRelation(), rpmGraph(), rpmte_Depth(), and rpmtsOrder().

rpmds rpmteDS ( rpmte  te,
rpmTag  tag 
)

Retrieve dependency tag set from transaction element.

Parameters:
te transaction element
tag dependency tag
Returns:
dependency tag set

Definition at line 502 of file rpmte.c.

References RPMTAG_CONFLICTNAME, RPMTAG_NAME, RPMTAG_OBSOLETENAME, RPMTAG_PROVIDENAME, and RPMTAG_REQUIRENAME.

Referenced by rpmte_DS(), rpmteColorDS(), rpmtsAddInstallElement(), rpmtsCheck(), and rpmtsOrder().

const char* rpmteE ( rpmte  te  ) 

Retrieve epoch string of transaction element.

Parameters:
te transaction element
Returns:
epoch string

Definition at line 277 of file rpmte.c.

Referenced by ensureOlder(), rpmpsmStage(), rpmte_E(), and rpmtsRun().

FD_t rpmteFd ( rpmte  te  ) 

Retrieve file handle from transaction element.

Parameters:
te transaction element
Returns:
file handle

Definition at line 490 of file rpmte.c.

Referenced by rpmpsmStage(), and rpmtsRun().

rpmfi rpmteFI ( rpmte  te,
rpmTag  tag 
)

Retrieve file info tag set from transaction element.

Parameters:
te transaction element
tag file info tag (RPMTAG_BASENAMES)
Returns:
file info tag set

Definition at line 527 of file rpmte.c.

References RPMTAG_BASENAMES.

Referenced by rpmte_FI(), rpmteColorDS(), rpmtsAddInstallElement(), rpmtsCheck(), and rpmtsCheckDSIProblems().

rpmte rpmteFree ( rpmte  te  ) 

Destroy a transaction element.

Parameters:
te transaction element
Returns:
NULL always

Definition at line 199 of file rpmte.c.

References _free(), and delTE().

Referenced by rpmpsmFree(), rpmtsAddInstallElement(), and rpmtsEmpty().

void rpmteFreeTSI ( rpmte  te  ) 

Destroy tsort info of transaction element.

Parameters:
te transaction element

Definition at line 428 of file rpmte.c.

References _free(), and rpmteTSI().

Referenced by rpmteNewTSI(), and rpmtsOrder().

Header rpmteHeader ( rpmte  te  ) 

Retrieve header from transaction element.

Parameters:
te transaction element
Returns:
header

Definition at line 252 of file rpmte.c.

References headerLink().

Referenced by rpmgiNext().

int rpmteIsSource ( rpmte  te  ) 

Retrieve isSource attribute of transaction element.

Parameters:
te transaction element
Returns:
isSource attribute

Definition at line 302 of file rpmte.c.

Referenced by rpmtsAddInstallElement().

fnpyKey rpmteKey ( rpmte  te  ) 

Retrieve key from transaction element.

Parameters:
te transaction element
Returns:
key

Definition at line 497 of file rpmte.c.

Referenced by ensureOlder(), handleInstInstalledFiles(), handleOverlappedFiles(), relocateFileList(), rpmte_Key(), rpmtsAddInstallElement(), rpmtsCheckDSIProblems(), rpmtsGetKeys(), rpmtsNotify(), and rpmtsRun().

const char* rpmteN ( rpmte  te  ) 

Retrieve name string of transaction element.

Parameters:
te transaction element
Returns:
name string

Definition at line 272 of file rpmte.c.

Referenced by _rpmtsAddRollbackElement(), ensureOlder(), getRepackageHeaderFromTE(), ignoreDep(), rpmGraph(), rpmpsmStage(), rpmte_N(), rpmtsAddInstallElement(), rpmtsCheck(), rpmtsRun(), rpmtsScoreInit(), and runTriggers().

const char* rpmteNEVR ( rpmte  te  ) 

Retrieve name-version-release string from transaction element.

Parameters:
te transaction element
Returns:
name-version-release string

Definition at line 480 of file rpmte.c.

Referenced by ensureOlder(), handleInstInstalledFiles(), handleOverlappedFiles(), relocateFileList(), rpmpsmStage(), rpmte_NEVR(), rpmte_print(), rpmtsCheck(), rpmtsCheckDSIProblems(), and rpmtsRun().

const char* rpmteNEVRA ( rpmte  te  ) 

Retrieve name-version-release.arch string from transaction element.

Parameters:
te transaction element
Returns:
name-version-release.arch string

Definition at line 485 of file rpmte.c.

Referenced by _rpmtsAddRollbackElement(), rpmtsCheck(), rpmtsOrder(), and zapRelation().

rpmte rpmteNew ( const rpmts  ts,
Header  h,
rpmElementType  type,
fnpyKey  key,
rpmRelocation *  relocs,
int  dboffset,
alKey  pkgKey 
)

Create a transaction element.

Parameters:
ts transaction set
h header
type TR_ADDED/TR_REMOVED
key (TR_ADDED) package retrieval key (e.g. file name)
relocs (TR_ADDED) package file relocations
dboffset (TR_REMOVED) rpmdb instance
pkgKey associated added package (if any)
Returns:
new transaction element

Definition at line 209 of file rpmte.c.

References addTE(), headerGetEntry(), RPMTAG_SIGSIZE, TR_ADDED, TR_REMOVED, and xcalloc().

Referenced by removePackage(), and rpmtsAddInstallElement().

void rpmteNewTSI ( rpmte  te  ) 

Initialize tsort info of transaction element.

Parameters:
te transaction element

Definition at line 446 of file rpmte.c.

References rpmteFreeTSI(), and xcalloc().

Referenced by rpmtsOrder().

int rpmteNpreds ( rpmte  te  ) 

Retrieve tsort no.

of predecessors of transaction element.

Parameters:
te transaction element
Returns:
no. of predecessors

Definition at line 357 of file rpmte.c.

Referenced by rpmte_Npreds(), and rpmtsOrder().

const char* rpmteO ( rpmte  te  ) 

Retrieve os string of transaction element.

Parameters:
te transaction element
Returns:
os string

Definition at line 297 of file rpmte.c.

Referenced by rpmpsmStage(), rpmte_O(), rpmtsAddInstallElement(), rpmtsCheck(), and rpmtsRun().

rpmte rpmteParent ( rpmte  te  ) 

Retrieve parent transaction element.

Parameters:
te transaction element
Returns:
parent transaction element

Definition at line 387 of file rpmte.c.

Referenced by rpmGraph(), and rpmte_Parent().

uint_32 rpmtePkgFileSize ( rpmte  te  ) 

Retrieve size in bytes of package file.

Todo:
Signature header is estimated at 256b.
Parameters:
te transaction element
Returns:
size in bytes of package file.

Definition at line 322 of file rpmte.c.

Referenced by rpmte_PkgFileSize(), and rpmtsOrder().

const char* rpmteR ( rpmte  te  ) 

Retrieve release string of transaction element.

Parameters:
te transaction element
Returns:
release string

Definition at line 287 of file rpmte.c.

Referenced by ensureOlder(), rpmpsmStage(), rpmte_R(), and rpmtsRun().

alKey rpmteSetAddedKey ( rpmte  te,
alKey  npkgKey 
)

Set pkgKey of TR_ADDED transaction element.

Parameters:
te transaction element
npkgKey new pkgKey
Returns:
previous pkgKey

Definition at line 459 of file rpmte.c.

References RPMAL_NOMATCH.

Referenced by rpmtsAddInstallElement().

int rpmteSetBreadth ( rpmte  te,
int  nbreadth 
)

Set dependency tree breadth of transaction element.

Parameters:
te transaction element
nbreadth new breadth
Returns:
previous breadth

Definition at line 347 of file rpmte.c.

Referenced by rpmtsOrder().

uint_32 rpmteSetColor ( rpmte  te,
uint_32  color 
)

Set color bits of transaction element.

Parameters:
te transaction element
color new color bits
Returns:
previous color bits

Definition at line 312 of file rpmte.c.

void rpmteSetDBInstance ( rpmte  te,
unsigned int  instance 
)

Set last instance installed to the database.

Parameters:
te transaction element
instance Database instance of last install element.
Returns:
last install instance.

Definition at line 246 of file rpmte.c.

Referenced by rpmpsmStage().

int rpmteSetDegree ( rpmte  te,
int  ndegree 
)

Set number of children of transaction element.

Parameters:
te transaction element
ndegree new number of children
Returns:
previous number of children

Definition at line 411 of file rpmte.c.

Referenced by rpmtsOrder().

int rpmteSetDepth ( rpmte  te,
int  ndepth 
)

Set dependency tree depth of transaction element.

Parameters:
te transaction element
ndepth new depth
Returns:
previous depth

Definition at line 332 of file rpmte.c.

Referenced by addRelation(), and rpmtsOrder().

Header rpmteSetHeader ( rpmte  te,
Header  h 
)

Save header into transaction element.

Parameters:
te transaction element
h header
Returns:
NULL always

Definition at line 257 of file rpmte.c.

References headerFree(), and headerLink().

Referenced by rpmtsAddInstallElement().

int rpmteSetNpreds ( rpmte  te,
int  npreds 
)

Set tsort no.

of predecessors of transaction element.

Parameters:
te transaction element
npreds new no. of predecessors
Returns:
previous no. of predecessors

Definition at line 362 of file rpmte.c.

Referenced by rpmtsOrder().

rpmte rpmteSetParent ( rpmte  te,
rpmte  pte 
)

Set parent transaction element.

Parameters:
te transaction element
pte new parent transaction element
Returns:
previous parent transaction element

Definition at line 392 of file rpmte.c.

Referenced by rpmtsOrder().

int rpmteSetTree ( rpmte  te,
int  ntree 
)

Set tree index of transaction element.

Parameters:
te transaction element
ntree new tree index
Returns:
previous tree index

Definition at line 377 of file rpmte.c.

Referenced by rpmtsOrder().

int rpmteTree ( rpmte  te  ) 

Retrieve tree index of transaction element.

Parameters:
te transaction element
Returns:
tree index

Definition at line 372 of file rpmte.c.

Referenced by rpmGraph(), rpmte_Tree(), and rpmtsOrder().

tsortInfo rpmteTSI ( rpmte  te  ) 

Retrieve tsort info for transaction element.

Parameters:
te transaction element
Returns:
tsort info

Definition at line 421 of file rpmte.c.

Referenced by addQ(), addRelation(), markLoop(), rpmteFreeTSI(), rpmtsOrder(), and zapRelation().

rpmElementType rpmteType ( rpmte  te  ) 

Retrieve type of transaction element.

Parameters:
te transaction element
Returns:
type

Definition at line 267 of file rpmte.c.

Referenced by _rpmtsAddRollbackElement(), _rpmtsRollback(), addRelation(), fsmMapPath(), handleOverlappedFiles(), mapInitIterator(), rpmfiTypeString(), rpmte_print(), rpmte_TEType(), rpmtsAddInstallElement(), rpmtsGetKeys(), rpmtsOrder(), rpmtsRun(), and rpmtsScoreInit().

const char* rpmteV ( rpmte  te  ) 

Retrieve version string of transaction element.

Parameters:
te transaction element
Returns:
version string

Definition at line 282 of file rpmte.c.

Referenced by ensureOlder(), rpmpsmStage(), rpmte_V(), and rpmtsRun().

rpmte rpmtsiNext ( rpmtsi  tsi,
rpmElementType  type 
)

Return next transaction element of type.

Parameters:
tsi transaction element iterator
type transaction element type selector (0 for any)
Returns:
next transaction element of type, NULL on termination

Definition at line 673 of file rpmte.c.

References rpmtsiNextElement().

Referenced by _rpmtsAddRollbackElement(), _rpmtsRollback(), addRelation(), rpmgiNext(), rpmGraph(), rpmts_iternext(), rpmtsAddInstallElement(), rpmtsCheck(), rpmtsClean(), rpmtsEmpty(), rpmtsGetKeys(), rpmtsOrder(), rpmtsRun(), and rpmtsScoreInit().

static rpmte rpmtsiNextElement ( rpmtsi  tsi  )  [static]

Return next transaction element.

Parameters:
tsi transaction element iterator
Returns:
transaction element, NULL on termination

Definition at line 651 of file rpmte.c.

References rpmtsElement(), and rpmtsNElements().

Referenced by rpmtsiNext().

int rpmtsiOc ( rpmtsi  tsi  ) 

Return transaction element index.

Parameters:
tsi transaction element iterator
Returns:
transaction element index

Definition at line 608 of file rpmte.c.

Referenced by rpmtsOrder(), and rpmtsRun().

rpmtsi XrpmtsiFree ( rpmtsi  tsi,
const char *  fn,
unsigned int  ln 
)

Destroy transaction element iterator.

Parameters:
tsi transaction element iterator
fn 
ln 
Returns:
NULL always

Definition at line 613 of file rpmte.c.

References _free(), _rpmte_debug, and rpmtsFree().

rpmtsi XrpmtsiInit ( rpmts  ts,
const char *  fn,
unsigned int  ln 
)

Create transaction element iterator.

Parameters:
ts transaction set
fn 
ln 
Returns:
transaction element iterator

Definition at line 629 of file rpmte.c.

References _rpmte_debug, RPMTRANS_FLAG_REVERSE, rpmtsFlags(), rpmtsLink, rpmtsNElements(), and xcalloc().

Variable Documentation

int _rpmte_debug = 0

Definition at line 20 of file rpmte.c.

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