rpm  5.2.1
Data Structures | Defines | Functions | Variables
rpmio/rpmmalloc.c File Reference
#include "system.h"
#include <rpmiotypes.h>
#include <rpmio.h>
#include <rpmlog.h>
#include <yarn.h>
#include "debug.h"
Include dependency graph for rpmmalloc.c:

Go to the source code of this file.

Data Structures

struct  rpmioPool_s

Defines

#define EXIT_FAILURE   1

Functions

void * vmefail (size_t size)
rpmioPool rpmioFreePool (rpmioPool pool)
 Reclaim memory pool items.
rpmioPool rpmioNewPool (const char *name, size_t size, int limit, int flags, const char *(*dbg)(void *item), void(*init)(void *item), void(*fini)(void *item))
 Create a memory pool.
rpmioItem rpmioUnlinkPoolItem (rpmioItem item, const char *msg, const char *fn, unsigned ln)
 Decrement a pool item refcount.
rpmioItem rpmioLinkPoolItem (rpmioItem item, const char *msg, const char *fn, unsigned ln)
 Increment a pool item refcount.
void * rpmioFreePoolItem (rpmioItem item, const char *msg, const char *fn, unsigned ln)
 Free a pool item.
rpmioItem rpmioGetPool (rpmioPool pool, size_t size)
 Get unused item from pool, or alloc a new item.
rpmioItem rpmioPutPool (rpmioItem item)
 Put unused item into pool (or free).
void * xmalloc (size_t size)
void * xcalloc (size_t nmemb, size_t size)
void * xrealloc (void *ptr, size_t size)
char * xstrdup (const char *str)

Variables

static rpmioPool _rpmioPool

Detailed Description

Definition in file rpmmalloc.c.


Define Documentation

#define EXIT_FAILURE   1

Definition at line 20 of file rpmmalloc.c.

Referenced by vmefail().


Function Documentation

Reclaim memory pool items.

Parameters:
poolmemory pool (NULL uses global rpmio pool)
Returns:
NULL always

Definition at line 68 of file rpmmalloc.c.

References _free(), _rpmioPool, D_, rpmioPool_s::have, rpmioPool_s::head, rpmioPool_s::made, rpmioPool_s::name, rpmioItem_s::pool, rpmioPool_s::reused, rpmlog(), RPMLOG_DEBUG, and rpmioItem_s::use.

Referenced by rpmcliFini(), and rpmioClean().

void* rpmioFreePoolItem ( rpmioItem  item,
const char *  msg,
const char *  fn,
unsigned  ln 
)

Free a pool item.

Parameters:
itempool item
msgdebugging msg (NULL disables debugging)
fnusually FILE
lnusually LINE
Returns:
pool item (NULL on last dereference)

Definition at line 170 of file rpmmalloc.c.

References rpmioPool_s::dbg, rpmioPool_s::fini, rpmioPool_s::flags, L, rpmioPool_s::name, rpmioItem_s::pool, rpmioPutPool(), and rpmioItem_s::use.

Referenced by mireFreeAll(), rpmmiInit(), and urlFini().

rpmioItem rpmioGetPool ( rpmioPool  pool,
size_t  size 
)
rpmioItem rpmioLinkPoolItem ( rpmioItem  item,
const char *  msg,
const char *  fn,
unsigned  ln 
)

Increment a pool item refcount.

Parameters:
itempool item
msgdebugging msg (NULL disables debugging)
fnusually FILE
lnusually LINE
Returns:
pool item

Definition at line 150 of file rpmmalloc.c.

References rpmioPool_s::dbg, rpmioPool_s::flags, rpmioPool_s::name, rpmioItem_s::pool, and rpmioItem_s::use.

Referenced by rpmmiInit(), XfdNew(), XrpmtsiInit(), and XurlNew().

rpmioPool rpmioNewPool ( const char *  name,
size_t  size,
int  limit,
int  flags,
const char *(*)(void *item)  dbg,
void(*)(void *item)  init,
void(*)(void *item)  fini 
)

Create a memory pool.

Parameters:
namepool name
sizeitem size
limitno. of items permitted (-1 for unlimited)
flagsdebugging flags
(*dbg)()generate string for Unlink/Link/Free debugging
(*init)()create item contents
(*fini)()destroy item contents
Returns:
memory pool

Definition at line 102 of file rpmmalloc.c.

References D_, rpmioPool_s::dbg, rpmioPool_s::fini, rpmioPool_s::flags, rpmioPool_s::have, rpmioPool_s::head, rpmioPool_s::init, rpmioPool_s::limit, rpmioPool_s::made, name, rpmioPool_s::name, rpmioPool_s::pool, rpmioPool_s::reused, rpmlog(), RPMLOG_DEBUG, rpmioPool_s::size, rpmioPool_s::tail, xcalloc(), and rpmioPool_s::zlog.

Referenced by digGetPool(), fdGetPool(), headerGetPool(), htGetPool(), mireGetPool(), rpmdbGetPool(), rpmdsGetPool(), rpmfcGetPool(), rpmfiGetPool(), rpmgiGetPool(), rpmiobGetPool(), rpmmgGetPool(), rpmmiGetPool(), rpmpsGetPool(), rpmpsmGetPool(), rpmsxGetPool(), rpmteGetPool(), rpmtsGetPool(), rpmtsiGetPool(), rpmxarGetPool(), and urlGetPool().

Put unused item into pool (or free).

Parameters:
_itemunused item
Returns:
NULL always

Definition at line 239 of file rpmmalloc.c.

References _free(), rpmioPool_s::have, rpmioItem_s::pool, rpmioPool_s::tail, and rpmioItem_s::use.

Referenced by headerLoad(), rpmdbClose(), rpmdbNew(), rpmioFreePoolItem(), and rpmpsFree().

rpmioItem rpmioUnlinkPoolItem ( rpmioItem  item,
const char *  msg,
const char *  fn,
unsigned  ln 
)

Decrement a pool item refcount.

Parameters:
itempool item
msgdebugging msg (NULL disables debugging)
fnusually FILE
lnusually LINE
Returns:
pool item (NULL on last dereference)

Definition at line 129 of file rpmmalloc.c.

References rpmioPool_s::dbg, rpmioPool_s::flags, rpmioPool_s::name, rpmioItem_s::pool, and rpmioItem_s::use.

void* vmefail ( size_t  size)

Definition at line 24 of file rpmmalloc.c.

References _, and EXIT_FAILURE.

Referenced by xcalloc(), xmalloc(), xrealloc(), and xstrdup().

void* xcalloc ( size_t  nmemb,
size_t  size 
)

Definition at line 275 of file rpmmalloc.c.

References vmefail().

Referenced by _tagName(), addRelation(), addTriggerIndex(), argiAdd(), avContextCreate(), avOpendir(), base64Format(), bncdataFormat(), cdataFormat(), checkResponse(), dbiIndexNewItem(), dbiIntersect(), dbiTagsInit(), dnlInitIterator(), findTag(), fsmMkdirs(), fssizesTag(), ftpNLST(), ftpOpendir(), genCpioListAndHeader(), getFilesystemList(), grabArgs(), handleInstInstalledFiles(), handleOverlappedFiles(), headerLoad(), headerNew(), htCreate(), htGetKeys(), IDTXnew(), ignoreDep(), initGlobs(), iosmMkdirs(), main(), mapInitIterator(), mireRegcomp(), mireSkip(), missingokTag(), mtreeSpec(), newFSM(), newIOSM(), newItem(), newPackage(), newSpec(), parseCVOG(), parseFormat(), parseSpec(), pgpGrabPkts(), processMetadataFile(), processSourceFiles(), rdLead(), rpmalCreate(), rpmbcInit(), rpmdbAdd(), rpmdbFindByFile(), rpmdbFindFpList(), rpmdbNew(), rpmdbRemove(), rpmDigestDup(), rpmDigestInit(), rpmdsNew(), rpmdsNewPRCO(), rpmdsSetColor(), rpmdsSetRefs(), rpmdsSetResult(), rpmdsSingle(), rpmecNew(), rpmEVRnew(), rpmfcGenerateDepends(), rpmfiBuildFNames(), rpmfiNew(), rpmfiOpendir(), rpmGetFilesystemUsage(), rpmGetMacroEntries(), rpmgiNew(), rpmhookArgsNew(), rpmhookTableAddItem(), rpmhookTableNew(), rpmiobNew(), rpmioGetPool(), rpmioNewPool(), rpmmiGrow(), rpmmiInit(), rpmpsAppend(), rpmpsInitIterator(), rpmpsmNew(), rpmReadPackageManifest(), rpmsxParse(), rpmteNewTSI(), rpmtsCreate(), rpmtsInitDSI(), rpmtsOrder(), rpmtsRun(), saveHardLink(), scpNew(), showQueryPackage(), sql_cget(), sql_open(), sql_stat(), sqlescapeFormat(), str2uuid(), tagLoadATags(), tagLoadIndex(), tv2uuidv1(), vfs_parse_ls_lga(), XfdNew(), and XurlNew().

void* xmalloc ( size_t  size)

Definition at line 265 of file rpmmalloc.c.

References vmefail().

Referenced by _tagCanonicalize(), addFile(), addSource(), addTE(), argvJoin(), argvSplit(), arSetup(), bin2hex(), copyEntry(), cpioHeaderRead(), dbinstanceTag(), dbt2set(), debevrfmtTag(), debmd5sumsTag(), doAddSubtract(), doLookup(), doputenv(), dosetenv(), dupMacroEntry(), expandMacro(), expandMacroTable(), FDGsqlTag(), FDGxmlTag(), FDGyamlTag(), formatValue(), fpCacheCreate(), fsmFsPath(), fsmStage(), genCpioListAndHeader(), glob(), glob_in_dir(), grabData(), handleOneTrigger(), headerAddI18NString(), headerAppendEntry(), headerCheck(), headerendoffTag(), headerInit(), headerMap(), headerstartoffTag(), headerUnload(), hGetNVRA(), htAddEntry(), iosmFsPath(), iosmStage(), localeTag(), machAddEquiv(), main(), makeGPGSignature(), mireDup(), mtreeReadExcludes(), mtreeVisitF(), needswhatTag(), newOpenFileInfo(), newSl(), newSt(), parseForLang(), parseRCPOT(), pgpArmorWrap(), pgpMpiSet(), pgpPrtSig(), pgpPrtUserID(), pkgmtimeTag(), pkgsizeTag(), PRCOsqlTag(), PRCOxmlTag(), PRCOyamlTag(), prefix_array(), printNewSpecfile(), pushMacro(), queryArgCallback(), rdSignature(), readLine(), relocateFileList(), rpmbcSetRSA(), rpmcliImportPubkey(), rpmdbMireApply(), rpmdbRebuild(), rpmdcPrintCoreutils(), rpmdcPrintZeroInstall(), rpmDigestFinal(), rpmdsDup(), rpmdsDupArgv(), rpmdsGetconf(), rpmdsMerge(), rpmdsNewDNEVR(), rpmdsSingle(), rpmdsThis(), rpmExpand(), rpmfd_Fopen(), rpmfiBuildFClasses(), rpmfiBuildFContexts(), rpmfiBuildFDeps(), rpmfiBuildFNames(), rpmfiBuildFSContexts(), rpmfiBuildREContexts(), rpmfiDupeRelocations(), rpmfiFN(), rpmfiNew(), rpmgiEscapeSpaces(), rpmGlob(), rpmheRealloc(), rpmInitMacros(), rpmInstallSourcePackage(), rpmiobSlurp(), rpmMCExpand(), rpmProblemString(), rpmpsmStage(), rpmReadHeader(), rpmRebuildTargetVars(), rpmsxAdd(), rpmsxParse(), rpmsxSort(), rpmteChain(), rpmtsFindPubkey(), rpmtsRun(), runInstScript(), runScript(), runTriggersLoop(), set(), set2dbt(), shescapeFormat(), showQueryPackage(), sql_cget(), sql_step(), strsubFormat(), tag2uuidv5(), tarHeaderRead(), tarHeaderReadName(), triggercondsTag(), triggertypeTag(), urlFind(), urlStrdup(), uuidFormat(), valueMakeInteger(), valueMakeString(), vrpmlog(), whatneedsTag(), writeLinkedFile(), XpoptDupArgv(), XpoptParseArgvString(), xstrtolocale(), and yamlFormat().

void* xrealloc ( void *  ptr,
size_t  size 
)
char* xstrdup ( const char *  str)

Definition at line 296 of file rpmmalloc.c.

References vmefail().

Referenced by _poptSaveString(), addFile(), addSource(), addTE(), addTriggerIndex(), argvAdd(), argvAppend(), argvSplit(), arHeaderRead(), armorFormat(), avContextCreate(), base64Format(), bncdataFormat(), cacheStashLatest(), cdataFormat(), cpio_doio(), createDir(), dbiTagsInit(), depflagsFormat(), deptypeFormat(), digestFormat(), doLookup(), doPatch(), doSetupMacro(), doUntar(), dupAttrRec(), fdSetOpen(), fflagsFormat(), forceIncludeFile(), formatValue(), fsmMakeLinks(), fsmStage(), ftpRealpath(), genSourceRpmName(), getFilesystemList(), getGidS(), getGname(), getGnameS(), getUidS(), getUname(), getUnameS(), glob(), headerCheck(), headerNEVRA(), headerReload(), headerSetBaseURL(), headerSetDigest(), headerSetOrigin(), headerSprintf(), i18nTag(), iconvFormat(), ignoreDep(), installArgCallback(), instprefixTag(), intFormat(), iosmMakeLinks(), iosmStage(), iosmStrerror(), isPart(), localeTag(), lookupPackage(), machAddEquiv(), main(), mireDup(), mireRegcomp(), mireSetLocale(), mtreeReadExcludes(), parseChangelog(), parseCVOG(), parseExpressionBoolean(), parseExpressionString(), parseForSimple(), parseRCPOT(), parseScript(), parseSimplePart(), parseSpec(), permsFormat(), pgpsigFormat(), pkgbaseurlTag(), pkgdigestTag(), pkgoriginTag(), pkgUnpackagedSubdirs(), populateInstallHeader(), printNewSpecfile(), processPackageFiles(), processSourceFiles(), pushMacro(), rdLead(), rdSignature(), rdToken(), readLineFromOFI(), realDateFormat(), Realpath(), repoCloseMDFile(), repoDoPkgMetadata(), repoDoRepoMetadata(), repoRealpath(), rpmalAdd(), rpmalAllFileSatisfiesDepend(), rpmcliAllArgCallback(), rpmcliConfigured(), rpmcliImportPubkey(), rpmcliInit(), rpmcliInstall(), rpmcliQuery(), rpmcliWalkFirst(), rpmdbRebuild(), rpmdcParseCoreutils(), rpmdcParseZeroInstall(), rpmds_compare(), rpmds_iternext(), rpmds_Single(), rpmdsCompare(), rpmdsCpuinfo(), rpmdsELF(), rpmdsEVRorder(), rpmdsGetconf(), rpmdsLdconfig(), rpmdsNew(), rpmdsPipe(), rpmdsSysinfo(), rpmEVRmire(), rpmEVRorder(), rpmEVRparse(), rpmExpand(), rpmfcGenerateDepends(), rpmfd_Fopen(), rpmfi_BN(), rpmfi_Digest(), rpmfi_DN(), rpmfi_FClass(), rpmfi_FGroup(), rpmfi_FLink(), rpmfi_FN(), rpmfi_FUser(), rpmfi_subscript(), rpmfiAddRelocation(), rpmfiDupeRelocations(), rpmfiNew(), rpmGetPath(), rpmgiInitFilter(), rpmgiNext(), rpmGlob(), rpmInitMacros(), rpmioAllArgCallback(), rpmioInit(), rpmkuFindPubkey(), rpmkuPassPhrase(), rpmlibMarkers(), rpmMCExpand(), rpmmgBuffer(), rpmmgFile(), rpmmgNew(), rpmPermsString(), rpmps_ass_sub(), rpmpsAppend(), rpmpsmStage(), rpmQueryVerify(), rpmReadHeader(), rpmRebuildTargetVars(), rpmSetMachine(), rpmts_Check(), rpmtsCheck(), rpmtsFindPubkey(), rpmtsSetCurrDir(), rpmtsSetRootDir(), rpmWriteHeader(), rpnFormat(), runTriggersLoop(), shescapeFormat(), sql_open(), sql_step(), sqlescapeFormat(), stashSt(), statFormat(), strdup_locale_convert(), strsubFormat(), triggercondsTag(), triggertypeFormat(), triggertypeTag(), unsatisfiedDepend(), urlFind(), urlSplit(), uuidFormat(), vrpmlog(), wnlookupTag(), writeFile(), writeLinkedFile(), writeRPM(), xmlFormat(), and yamlFormat().


Variable Documentation

Definition at line 66 of file rpmmalloc.c.

Referenced by rpmioFreePool().