Data Structures | |
struct | sprintfTag_s |
struct | sprintfToken_s |
struct | headerSprintfArgs_s |
struct | headerToken_s |
The Header data structure. More... | |
union | rpmDataType_u |
struct | _HE_s |
Files | |
file | formats.c |
file | package.c |
file | rpmlib.h |
In Memoriam: Steve Taylor <staylor@redhat.com> was here, now he's not. | |
file | header.c |
file | header_internal.c |
file | header_internal.h |
file | rpmtag.h |
Typedefs | |
typedef struct sprintfTag_s * | sprintfTag |
typedef struct sprintfToken_s * | sprintfToken |
typedef struct headerSprintfArgs_s * | headerSprintfArgs |
typedef struct entryInfo_s * | entryInfo |
Description of tag data. | |
typedef struct indexEntry_s * | indexEntry |
A single tag from a Header. | |
typedef const char * | errmsg_t |
typedef struct headerToken_s * | Header |
typedef enum rpmTagType_e | rpmTagType |
typedef union rpmDataType_u | rpmTagData |
typedef uint32_t | rpmTagCount |
typedef struct _HE_s * | HE_t |
typedef enum rpmSubTagType_e | rpmSubTagType |
typedef enum rpmTagReturnType_e | rpmTagReturnType |
Identify how to return the header data type. | |
typedef struct headerIterator_s * | HeaderIterator |
typedef struct headerTagIndices_s * | headerTagIndices |
typedef struct headerSprintfExtension_s * | headerSprintfExtension |
typedef enum rpmTag_e | rpmTag |
typedef enum rpmSigTag_e | rpmSigTag |
Enumerations | |
enum | rpmTagType_e { RPM_UINT8_TYPE = 2, RPM_UINT16_TYPE = 3, RPM_UINT32_TYPE = 4, RPM_UINT64_TYPE = 5, RPM_STRING_TYPE = 6, RPM_BIN_TYPE = 7, RPM_STRING_ARRAY_TYPE = 8, RPM_I18NSTRING_TYPE = 9 } |
The basic types of data in tags from headers. More... | |
enum | rpmSubTagType_e { RPM_REGION_TYPE = -10, RPM_BIN_ARRAY_TYPE = -11, RPM_XREF_TYPE = -12 } |
enum | rpmTagReturnType_e { RPM_ANY_RETURN_TYPE = 0, RPM_SCALAR_RETURN_TYPE = 0x00010000, RPM_ARRAY_RETURN_TYPE = 0x00020000, RPM_MAPPING_RETURN_TYPE = 0x00040000, RPM_PROBE_RETURN_TYPE = 0x00100000, RPM_TREE_RETURN_TYPE = 0x00200000, RPM_OPENPGP_RETURN_TYPE = 0x00400000, RPM_X509_RETURN_TYPE = 0x00800000, RPM_ASN1_RETURN_TYPE = 0x01000000, RPM_OPAQUE_RETURN_TYPE = 0x10000000, RPM_MASK_RETURN_TYPE = 0xffff0000 } |
Identify how to return the header data type. More... | |
enum | rpmTag_e { RPMTAG_HEADERIMAGE = 61, RPMTAG_HEADERSIGNATURES = 62, RPMTAG_HEADERIMMUTABLE = 63, RPMTAG_HEADERREGIONS = 64, RPMTAG_HEADERI18NTABLE = 100, RPMTAG_SIG_BASE = 256, RPMTAG_SIGSIZE = RPMTAG_SIG_BASE+1, RPMTAG_SIGLEMD5_1 = RPMTAG_SIG_BASE+2, RPMTAG_SIGPGP = RPMTAG_SIG_BASE+3, RPMTAG_SIGLEMD5_2 = RPMTAG_SIG_BASE+4, RPMTAG_SIGMD5 = RPMTAG_SIG_BASE+5 } |
Tags identify data in package headers. More... | |
Functions | |
static void | headerSort (Header h) |
Sort tags in header. | |
static void | headerUnsort (Header h) |
Restore tags in header to original ordering. | |
static uint32_t | regionSwab (indexEntry entry, uint32_t il, uint32_t dl, entryInfo pe, unsigned char *dataStart, const unsigned char *dataEnd, int32_t regionid) |
Swap uint32_t and uint16_t arrays within header region. | |
static int | headerRemoveEntry (Header h, rpmTag tag) |
Delete tag in header. | |
static int | copyEntry (const indexEntry entry, HE_t he, int minMem) |
Retrieve data from header entry. | |
static int | headerAddEntry (Header h, HE_t he) |
Add tag to header. | |
static int | headerAppendEntry (Header h, HE_t he) |
Append element to tag array in header. | |
static int | headerAddOrAppendEntry (Header h, HE_t he) |
Add or append element to tag array in header. | |
static int | headerModifyEntry (Header h, HE_t he) |
Modify tag in header. | |
static int | headerUsageCount (Header h) |
Return header reference count. | |
static rpmRC | rpmWriteHeader (FD_t fd, Header h, const char **msg) |
Write (with unload) header to file handle. | |
char * | headerSprintf (Header h, const char *fmt, headerTagTableEntry tags, headerSprintfExtension exts, errmsg_t *errmsg) |
Return formatted output string from header tags. | |
int | headerGet (Header h, HE_t he, unsigned int flags) |
Retrieve extension or tag value from a header. | |
int | headerPut (Header h, HE_t he, unsigned int flags) |
Add or append tag container to header. | |
int | headerDel (Header h, HE_t he, unsigned int flags) |
Remove tag container from header. | |
int | headerMod (Header h, HE_t he, unsigned int flags) |
Modify tag container in header. | |
HeaderIterator | headerFini (HeaderIterator hi) |
Destroy header tag container iterator. | |
HeaderIterator | headerInit (Header h) |
Create header tag iterator. | |
int | headerNext (HeaderIterator hi, HE_t he, unsigned int flags) |
Return next tag from header. | |
Header | headerLink (Header h) |
Reference a header instance. | |
Header | headerUnlink (Header h) |
Dereference a header instance. | |
Header | headerFree (Header h) |
Dereference a header instance. | |
Header | headerNew (void) |
Create new (empty) header instance. | |
size_t | headerSizeof (Header h) |
Return size of on-disk header representation in bytes. | |
void * | headerUnload (Header h, size_t *lenp) |
Header | headerReload (Header h, int tag) |
Convert header to on-disk representation, and then reload. | |
Header | headerCopy (Header h) |
Duplicate a header. | |
Header | headerLoad (void *uh) |
Convert header to in-memory representation. | |
Header | headerCopyLoad (const void *uh) |
Make a copy and convert header to in-memory representation. | |
int | headerIsEntry (Header h, rpmTag tag) |
Check if tag is in header. | |
int | headerAddI18NString (Header h, rpmTag tag, const char *string, const char *lang) |
Add locale specific tag to header. | |
void | headerCopyTags (Header headerFrom, Header headerTo, rpmTag *tagstocopy) |
Duplicate tag values from one header into another. | |
int | headerGetMagic (Header h, unsigned char **magicp, size_t *nmagicp) |
Return header magic. | |
int | headerSetMagic (Header h, unsigned char *magic, size_t nmagic) |
Store header magic. | |
const char * | headerGetOrigin (Header h) |
Return header origin (e.g path or URL). | |
int | headerSetOrigin (Header h, const char *origin) |
Store header origin (e.g path or URL). | |
uint32_t | headerGetInstance (Header h) |
Return header instance (if from rpmdb). | |
uint32_t | headerSetInstance (Header h, uint32_t instance) |
Store header instance (e.g path or URL). | |
void * | headerGetStats (Header h, int opx) |
Return header stats accumulator structure. | |
int | headerNEVRA (Header h, const char **np, const char **ep, const char **vp, const char **rp, const char **ap) |
Return name, epoch, version, release, arch strings from header. | |
void | headerMergeLegacySigs (Header h, const Header sigh) |
Translate and merge legacy signature tags into header. | |
Header | headerRegenSigHeader (const Header h, int noArchiveSize) |
Regenerate signature header. | |
Variables | |
static unsigned char | header_magic [8] |
static int | typeSizes [16] |
Size of header data types. | |
static size_t | headerMaxbytes = (1024*1024*1024) |
Maximum no. | |
headerSprintfExtension | headerDefaultFormats |
Supported default header tag output formats. | |
headerSprintfExtension | headerCompoundFormats |
Supported default header extension/tag output formats. |
typedef struct entryInfo_s* entryInfo |
typedef struct headerToken_s* Header |
typedef struct headerIterator_s* HeaderIterator |
typedef struct headerSprintfArgs_s* headerSprintfArgs |
typedef struct headerSprintfExtension_s* headerSprintfExtension |
typedef struct headerTagIndices_s* headerTagIndices |
typedef struct indexEntry_s* indexEntry |
typedef enum rpmSigTag_e rpmSigTag |
typedef enum rpmSubTagType_e rpmSubTagType |
typedef uint32_t rpmTagCount |
typedef union rpmDataType_u rpmTagData |
typedef enum rpmTagReturnType_e rpmTagReturnType |
Identify how to return the header data type.
typedef enum rpmTagType_e rpmTagType |
typedef struct sprintfTag_s* sprintfTag |
typedef struct sprintfToken_s* sprintfToken |
enum rpmSubTagType_e |
enum rpmTag_e |
Tags identify data in package headers.
enum rpmTagReturnType_e |
enum rpmTagType_e |
static int copyEntry | ( | const indexEntry | entry, | |
HE_t | he, | |||
int | minMem | |||
) | [static] |
Retrieve data from header entry.
entry | header entry |
*he | tag container |
minMem | string pointers refer to header memory? |
Definition at line 1199 of file header.c.
References rpmDataType_u::argv, _HE_s::c, entryInfo_s::count, indexEntry_s::data, ENTRY_IS_REGION, HEADER_IMAGE, indexEntry_s::info, indexEntry_s::length, entryInfo_s::offset, _HE_s::p, rpmDataType_u::ptr, indexEntry_s::rdlen, REGION_TAG_COUNT, regionSwab(), RPM_BIN_TYPE, RPM_I18NSTRING_TYPE, RPM_STRING_ARRAY_TYPE, RPM_STRING_TYPE, rpmDataType_u::str, _HE_s::t, entryInfo_s::tag, entryInfo_s::type, rpmDataType_u::ui32p, and xmalloc().
Referenced by headerNext(), and intGetEntry().
Add tag to header.
Duplicate tags are okay, but only defined for iteration (with the exceptions noted below). While you are allowed to add i18n string arrays through this function, you probably don't mean to. See headerAddI18NString() instead.
h | header | |
he | tag container |
Definition at line 1545 of file header.c.
References _HE_s::c, entryInfo_s::count, indexEntry_s::data, headerToken_s::flags, grabData(), hdrchkData, hdrchkType, HEADERFLAG_SORTED, headerToken_s::index, INDEX_MALLOC_SIZE, headerToken_s::indexAlloced, headerToken_s::indexUsed, indexEntry_s::info, indexEntry_s::length, entryInfo_s::offset, _HE_s::p, rpmDataType_u::ptr, _HE_s::t, _HE_s::tag, entryInfo_s::tag, entryInfo_s::type, and xrealloc().
Referenced by headerAddI18NString(), headerAddOrAppendEntry(), headerCopy(), and headerPut().
Add locale specific tag to header.
A NULL lang is interpreted as the C locale. Here are the rules:
* - If the tag isn't in the header, it's added with the passed string * as new value. * - If the tag occurs multiple times in entry, which tag is affected * by the operation is undefined. * - If the tag is in the header w/ this language, the entry is * *replaced* (like headerModifyEntry()). *
h | header | |
tag | tag | |
string | tag value | |
lang | locale |
Definition at line 1654 of file header.c.
References _free(), alloca(), rpmDataType_u::argv, _HE_s::c, entryInfo_s::count, indexEntry_s::data, ENTRY_IN_REGION, findEntry(), HEADER_I18NTABLE, headerAddEntry(), indexEntry_s::info, indexEntry_s::length, entryInfo_s::offset, _HE_s::p, rpmDataType_u::ptr, RPM_I18NSTRING_TYPE, RPM_STRING_ARRAY_TYPE, _HE_s::t, _HE_s::tag, xmalloc(), and xrealloc().
Referenced by handlePreambleTag(), parseDescription(), rpmcliImportPubkey(), and rpmtsImportPubkey().
Add or append element to tag array in header.
h | header | |
he | tag container |
Definition at line 1646 of file header.c.
References findEntry(), headerAddEntry(), headerAppendEntry(), _HE_s::t, and _HE_s::tag.
Referenced by headerPut().
Append element to tag array in header.
Appends item p to entry w/ tag and type as passed. Won't work on RPM_STRING_TYPE.
h | header | |
he | tag container |
Definition at line 1599 of file header.c.
References _HE_s::c, copyData(), entryInfo_s::count, indexEntry_s::data, dataLength(), ENTRY_IN_REGION, findEntry(), indexEntry_s::info, indexEntry_s::length, entryInfo_s::offset, _HE_s::p, rpmDataType_u::ptr, RPM_I18NSTRING_TYPE, RPM_STRING_TYPE, _HE_s::t, _HE_s::tag, xmalloc(), and xrealloc().
Referenced by headerAddOrAppendEntry().
Duplicate a header.
h | header |
Definition at line 1966 of file header.c.
References _free(), alloca(), HEADER_IMAGE, headerAddEntry(), headerFini(), headerInit(), headerNew(), headerNext(), headerReload(), _HE_s::p, and rpmDataType_u::ptr.
Referenced by hdrUnload(), and rpmdbRebuild().
Header headerCopyLoad | ( | const void * | uh | ) |
Make a copy and convert header to in-memory representation.
uh | on-disk header blob (i.e. with offsets) |
Definition at line 1161 of file header.c.
References _free(), headerToken_s::flags, hdrchkData, hdrchkTags, HEADERFLAG_ALLOCATED, headerLoad(), headerMaxbytes, and xmalloc().
Referenced by rpmdbNextIterator(), rpmpsmStage(), and rpmReSign().
Duplicate tag values from one header into another.
headerFrom | source header | |
headerTo | destination header | |
tagstocopy | array of tags that are copied |
Definition at line 1983 of file header.c.
References _free(), alloca(), headerGet(), headerIsEntry(), headerPut(), _HE_s::p, rpmDataType_u::ptr, and _HE_s::tag.
Referenced by packageBinaries(), and parsePreamble().
Remove tag container from header.
h | header | |
he | tag container | |
flags | (unused) |
Definition at line 2084 of file header.c.
References headerRemoveEntry(), and _HE_s::tag.
Referenced by addFileToTag(), compressFilelist(), rpmdbAdd(), rpmfcGenerateDepends(), and rpmReSign().
HeaderIterator headerFini | ( | HeaderIterator | hi | ) |
Destroy header tag container iterator.
hi | header tag container iterator |
Definition at line 1910 of file header.c.
References _free(), headerIterator_s::h, and headerFree().
Referenced by checkForDuplicates(), hdrKeyList(), headerCopy(), headerMergeLegacySigs(), headerRegenSigHeader(), hsaFini(), initSourceHeader(), rpmpsmStage(), rpmReSign(), and rpmVerifySignatures().
Dereference a header instance.
h | header |
Definition at line 124 of file header.c.
References _free(), _hdr_stats, headerToken_s::blob, indexEntry_s::data, ENTRY_IN_REGION, ENTRY_IS_REGION, headerToken_s::flags, HEADERFLAG_ALLOCATED, headerGetStats(), headerUnlink(), headerToken_s::index, headerToken_s::indexUsed, indexEntry_s::length, headerToken_s::nrefs, headerToken_s::origin, and rpmswAdd().
Referenced by ckHeader(), delTE(), freePackage(), freeSpec(), hdr_dealloc(), hdrLoad(), hdrUnload(), headerFini(), headerReload(), headerSprintf(), IDTXfree(), IDTXglob(), makeHDRSignature(), miFreeHeader(), rdSignature(), readFile(), rpmcliImportPubkey(), rpmdb_subscript(), rpmdbFindByFile(), rpmdbRebuild(), rpmdbRemove(), rpmdsFree(), rpmfiFree(), rpmfiNew(), rpmgiFree(), rpmgiLoadReadHeader(), rpmgiNext(), rpmgiReadHeader(), rpmgiWalkReadHeader(), rpmInstallSourcePackage(), rpmpsmStage(), rpmReadHeader(), rpmReadHeaders(), rpmReadPackageFile(), rpmReSign(), rpmRollback(), rpmSingleHeaderFromFD(), rpmteSetHeader(), rpmts_HdrFromFdno(), rpmtsImportPubkey(), rpmtsRun(), rpmtsSolve(), rpmVerifySignatures(), showVerifyPackage(), and writeRPM().
Retrieve extension or tag value from a header.
h | header | |
he | tag container | |
flags | tag retrieval flags |
Definition at line 2003 of file header.c.
References _HE_s::c, _HE_s::freeData, headerCompoundFormats, HEADERGET_NOEXTENSION, headerGetStats(), intGetEntry(), _HE_s::p, rpmDataType_u::ptr, rpmheRealloc(), rpmswEnter(), rpmswExit(), _HE_s::t, _HE_s::tag, tagName(), and xstrcasecmp().
Referenced by addFileToTag(), addReqProv(), addTE(), checkPackageSet(), compressFilelist(), ensureOlder(), findErases(), formatValue(), fssizesTag(), getSignid(), handleInstInstalledFiles(), handleOneTrigger(), handlePreambleTag(), handleRmvdInstalledFiles(), hCopyTag(), hdr_subscript(), headerCopyTags(), headerMacrosLoad(), headerMacrosUnload(), headerNEVRA(), hGetColor(), hLoadTID(), i18nTag(), IDTXglob(), IDTXload(), instprefixTag(), isMemberInEntry(), localeTag(), lookupPackage(), makeHDRSignature(), markReplacedFiles(), mireSkip(), packageBinaries(), parsePreamble(), parseSpec(), printNewSpecfile(), processBinaryFiles(), processPackageFiles(), providePackageNVR(), rdSignature(), readFile(), relocateFileList(), rpmcliInstall(), rpmdbAdd(), rpmdbExportInfo(), rpmdbFindByFile(), rpmdbFindFpList(), rpmdbRemove(), rpmdsNew(), rpmdsNVRMatchesDep(), rpmdsThis(), rpmfcGenerateScriptletDeps(), rpmfiBuildFNames(), rpmfiNew(), rpmHeadersIdentical(), rpmInstallSourcePackage(), rpmpsmStage(), rpmReadPackageFile(), rpmReSign(), rpmteChain(), rpmteNew(), rpmtsAddInstallElement(), rpmtsCallback(), rpmtsFindPubkey(), rpmtsSolve(), rpmVerifySignatures(), rpmVersionCompare(), runImmedTriggers(), runInstScript(), runScript(), singleSprintf(), stashSt(), timeCheck(), triggercondsTag(), triggertypeTag(), and writeRPM().
uint32_t headerGetInstance | ( | Header | h | ) |
Return header instance (if from rpmdb).
h | header |
Definition at line 1115 of file header.c.
References headerToken_s::instance.
Referenced by dbinstanceTag(), rpmgiNext(), rpmpsmStage(), and verifyDependencies().
int headerGetMagic | ( | Header | h, | |
unsigned char ** | magicp, | |||
size_t * | nmagicp | |||
) |
Return header magic.
h | header | |
*magicp | magic array | |
*nmagicp | no. bytes of magic |
Definition at line 1079 of file header.c.
References header_magic, and headerToken_s::magic.
Referenced by headerCheck(), makeHDRSignature(), miFreeHeader(), rdSignature(), readFile(), rpmdbAdd(), rpmReadHeader(), rpmReadPackageFile(), and rpmWriteHeader().
const char* headerGetOrigin | ( | Header | h | ) |
Return header origin (e.g path or URL).
h | header |
Definition at line 1101 of file header.c.
References headerToken_s::origin.
Referenced by hdrGetOrigin(), IDTXglob(), and populateInstallHeader().
void* headerGetStats | ( | Header | h, | |
int | opx | |||
) |
Return header stats accumulator structure.
h | header | |
opx | per-header accumulator index (aka rpmtsOpX) |
Definition at line 85 of file header.c.
References _hdr_stats, headerToken_s::h_getops, and headerToken_s::h_loadops.
Referenced by headerFree(), headerGet(), headerLoad(), headerNext(), and headerUnload().
HeaderIterator headerInit | ( | Header | h | ) |
Create header tag iterator.
h | header |
Definition at line 1919 of file header.c.
References headerIterator_s::h, headerLink(), headerSort(), headerIterator_s::next_index, and xmalloc().
Referenced by checkForDuplicates(), hdrKeyList(), headerCopy(), headerMergeLegacySigs(), headerRegenSigHeader(), hsaInit(), initSourceHeader(), rpmpsmStage(), rpmReSign(), and rpmVerifySignatures().
Check if tag is in header.
h | header | |
tag | tag |
Definition at line 1184 of file header.c.
References findEntry().
Referenced by addTE(), checkForRequired(), compressFilelist(), fillOutMainPackage(), fsmMapAttrs(), headerCopyTags(), headerMergeLegacySigs(), headerNEVRA(), headerRegenSigHeader(), IDTXglob(), initSourceHeader(), makeHDRSignature(), parseDescription(), parseScript(), parseSpec(), readFile(), relocateFileList(), rpmdbAdd(), rpmdbNextIterator(), rpmdbRebuild(), rpmfiNew(), rpmInstallSourcePackage(), rpmpsmStage(), rpmReadPackageFile(), rpmtsAddInstallElement(), rpmVerifySignatures(), showVerifyPackage(), singleSprintf(), unsatisfiedDepend(), and writeRPM().
Reference a header instance.
h | header |
Definition at line 96 of file header.c.
References _hdr_debug, and headerToken_s::nrefs.
Referenced by hdr_Wrap(), hdrUnload(), headerInit(), headerLoad(), headerNew(), headerSprintf(), IDTXglob(), IDTXload(), rdSignature(), relocateFileList(), rpmdbFindByFile(), rpmdbRemove(), rpmdsDup(), rpmfiNew(), rpmgiLoadReadHeader(), rpmgiNext(), rpmgiWalkReadHeader(), rpmInstallSourcePackage(), rpmpsmStage(), rpmReadHeader(), rpmReadPackageFile(), rpmReSign(), rpmteHeader(), rpmteSetHeader(), rpmtsSolve(), showVerifyPackage(), and writeRPM().
Header headerLoad | ( | void * | uh | ) |
Convert header to in-memory representation.
uh | on-disk header blob (i.e. with offsets) |
Definition at line 904 of file header.c.
References _free(), alloca(), headerToken_s::blob, entryInfo_s::count, indexEntry_s::data, headerToken_s::flags, hdrchkData, hdrchkTags, hdrchkType, HEADER_BASENAMES, HEADER_I18NTABLE, HEADER_IMAGE, header_magic, HEADER_OLDFILENAMES, HEADERFLAG_LEGACY, HEADERFLAG_SORTED, headerGetStats(), headerLink(), headerRemoveEntry(), headerSort(), headerToken_s::index, headerToken_s::indexAlloced, headerToken_s::indexUsed, indexEntry_s::info, indexEntry_s::length, headerToken_s::magic, headerToken_s::nrefs, entryInfo_s::offset, indexEntry_s::rdlen, REGION_TAG_COUNT, REGION_TAG_TYPE, regionSwab(), rpmswEnter(), rpmswExit(), save(), entryInfo_s::tag, entryInfo_s::type, and xcalloc().
Referenced by ckHeader(), hdrLoad(), headerCopyLoad(), headerReload(), rdSignature(), rpmdbNextIterator(), and rpmReadHeader().
Translate and merge legacy signature tags into header.
h | header | |
sigh | signature header |
Definition at line 235 of file hdrNVR.c.
References _free(), alloca(), _HE_s::c, hdrchkData, hdrchkType, HEADER_SIGBASE, HEADER_TAGBASE, headerFini(), headerInit(), headerIsEntry(), headerNext(), headerPut(), _HE_s::p, rpmDataType_u::ptr, RPM_BIN_TYPE, RPM_I18NSTRING_TYPE, RPM_STRING_ARRAY_TYPE, RPM_STRING_TYPE, RPM_UINT16_TYPE, RPM_UINT32_TYPE, RPM_UINT64_TYPE, RPM_UINT8_TYPE, RPMSIGTAG_DSA, RPMSIGTAG_MD5, RPMSIGTAG_PAYLOADSIZE, RPMSIGTAG_RSA, RPMSIGTAG_SHA1, RPMSIGTAG_SIZE, RPMTAG_SIGMD5, RPMTAG_SIGSIZE, _HE_s::t, and _HE_s::tag.
Referenced by rpmReadPackageFile(), and writeRPM().
Modify tag container in header.
If there are multiple entries with this tag, the first one gets replaced.
h | header | |
he | tag container | |
flags | (unused) |
Definition at line 2090 of file header.c.
References headerModifyEntry().
Referenced by relocateFileList().
Modify tag in header.
If there are multiple entries with this tag, the first one gets replaced.
h | header | |
he | tag container |
Definition at line 1809 of file header.c.
References _free(), _HE_s::c, entryInfo_s::count, indexEntry_s::data, ENTRY_IN_REGION, findEntry(), grabData(), headerToken_s::index, indexEntry_s::info, indexEntry_s::length, entryInfo_s::offset, _HE_s::p, rpmDataType_u::ptr, _HE_s::t, entryInfo_s::tag, _HE_s::tag, and entryInfo_s::type.
Referenced by headerMod().
int headerNEVRA | ( | Header | h, | |
const char ** | np, | |||
const char ** | ep, | |||
const char ** | vp, | |||
const char ** | rp, | |||
const char ** | ap | |||
) |
Return name, epoch, version, release, arch strings from header.
h | header |
*np | name pointer (or NULL) | |
*ep | epoch pointer (or NULL) | |
*vp | version pointer (or NULL) | |
*rp | release pointer (or NULL) | |
*ap | arch pointer (or NULL) |
Definition at line 154 of file hdrNVR.c.
References _free(), alloca(), _HE_s::c, headerGet(), headerIsEntry(), _HE_s::p, rpmDataType_u::ptr, RPM_STRING_TYPE, rpmDataType_u::str, _HE_s::t, _HE_s::tag, and xstrdup().
Referenced by doSetupMacro(), genSourceRpmName(), hGetNVRA(), providePackageNVR(), rpmdbRebuild(), rpmdsNVRMatchesDep(), rpmdsThis(), and writeRPM().
Header headerNew | ( | void | ) |
Create new (empty) header instance.
Definition at line 166 of file header.c.
References headerToken_s::blob, headerToken_s::flags, header_magic, HEADERFLAG_SORTED, headerLink(), headerToken_s::index, INDEX_MALLOC_SIZE, headerToken_s::indexAlloced, headerToken_s::indexUsed, headerToken_s::instance, headerToken_s::magic, headerToken_s::nrefs, headerToken_s::origin, and xcalloc().
Referenced by headerCopy(), headerRegenSigHeader(), newPackage(), newSpec(), rpmcliImportPubkey(), rpmpsmStage(), rpmReSign(), rpmtsImportPubkey(), and writeRPM().
int headerNext | ( | HeaderIterator | hi, | |
HE_t | he, | |||
unsigned int | flags | |||
) |
Return next tag from header.
hi | header tag iterator | |
he | tag container | |
flags | (unused) |
Definition at line 1930 of file header.c.
References copyEntry(), ENTRY_IS_REGION, headerIterator_s::h, headerGetStats(), headerToken_s::index, headerToken_s::indexUsed, indexEntry_s::info, headerIterator_s::next_index, rpmheRealloc(), rpmswEnter(), rpmswExit(), entryInfo_s::tag, and _HE_s::tag.
Referenced by checkForDuplicates(), hdrKeyList(), headerCopy(), headerMergeLegacySigs(), headerRegenSigHeader(), hsaNext(), initSourceHeader(), rpmpsmStage(), rpmReSign(), and rpmVerifySignatures().
Add or append tag container to header.
h | header | |
he | tag container | |
flags | (unused) |
Definition at line 2065 of file header.c.
References _HE_s::append, headerAddEntry(), and headerAddOrAppendEntry().
Referenced by addChangelogEntry(), addFileToArrayTag(), addFileToTag(), addOrAppendListEntry(), addReqProv(), compressFilelist(), doIcon(), fillOutMainPackage(), genCpioListAndHeader(), handlePreambleTag(), hCopyTag(), headerCopyTags(), headerMergeLegacySigs(), headerRegenSigHeader(), hSaveBlinks(), hSaveFlinks(), initSourceHeader(), makeHDRSignature(), packageBinaries(), packageSources(), parsePreamble(), parseScript(), parseSpec(), populateInstallHeader(), postPopulateInstallHeader(), processMetadataFile(), processScriptFiles(), providePackageNVR(), relocateFileList(), rpmAddSignature(), rpmcliImportPubkey(), rpmdbAdd(), rpmdbRemove(), rpmfcGenerateDepends(), rpmlibMarkers(), rpmpsmStage(), rpmReSign(), rpmtsImportPubkey(), and writeRPM().
Regenerate signature header.
h | header | |
noArchiveSize | don't copy archive size tag (pre rpm-4.1) |
Definition at line 302 of file hdrNVR.c.
References _free(), alloca(), HEADER_SIGBASE, HEADER_TAGBASE, headerFini(), headerInit(), headerIsEntry(), headerNew(), headerNext(), headerPut(), _HE_s::p, rpmDataType_u::ptr, RPMSIGTAG_MD5, RPMSIGTAG_PAYLOADSIZE, RPMSIGTAG_SIZE, RPMTAG_SIGMD5, RPMTAG_SIGSIZE, and _HE_s::tag.
Referenced by rpmpsmStage().
Convert header to on-disk representation, and then reload.
This is used to insure that all header data is in one chunk.
h | header (with pointers) | |
tag | region tag |
Definition at line 1127 of file header.c.
References _free(), ENTRY_IS_REGION, headerToken_s::flags, HEADER_IMMUTABLE, HEADER_SIGNATURES, HEADERFLAG_ALLOCATED, headerFree(), headerLoad(), headerSetInstance(), headerSetOrigin(), headerUnload(), headerToken_s::index, indexEntry_s::info, headerToken_s::instance, headerToken_s::origin, entryInfo_s::tag, and xstrdup().
Referenced by headerCopy(), rpmpsmStage(), rpmReSign(), and writeRPM().
Delete tag in header.
Removes all entries of type tag from the header, returns 1 if none were found.
h | header | |
tag | tag |
Definition at line 866 of file header.c.
References _free(), indexEntry_s::data, ENTRY_IN_REGION, findEntry(), headerToken_s::index, headerToken_s::indexUsed, indexEntry_s::info, indexEntry_s::length, and entryInfo_s::tag.
Referenced by headerDel(), and headerLoad().
uint32_t headerSetInstance | ( | Header | h, | |
uint32_t | instance | |||
) |
Store header instance (e.g path or URL).
h | header | |
origin | new header instance |
Definition at line 1120 of file header.c.
References headerToken_s::instance.
Referenced by headerReload(), rpmdbAdd(), rpmdbNextIterator(), and rpmpsmStage().
int headerSetMagic | ( | Header | h, | |
unsigned char * | magic, | |||
size_t | nmagic | |||
) |
Store header magic.
h | header | |
magic | magic array | |
nmagic | no. bytes of magic |
Definition at line 1089 of file header.c.
References headerToken_s::magic.
int headerSetOrigin | ( | Header | h, | |
const char * | origin | |||
) |
Store header origin (e.g path or URL).
h | header | |
origin | new header origin |
Definition at line 1106 of file header.c.
References _free(), headerToken_s::origin, and xstrdup().
Referenced by hdrSetOrigin(), headerReload(), rpmdbNextIterator(), and rpmReadHeader().
size_t headerSizeof | ( | Header | h | ) |
Return size of on-disk header representation in bytes.
h | header |
Definition at line 243 of file header.c.
References entryInfo_s::count, ENTRY_IS_REGION, headerToken_s::flags, header_magic, HEADERFLAG_LEGACY, headerSort(), headerToken_s::index, indexEntry_s::info, indexEntry_s::length, entryInfo_s::offset, entryInfo_s::type, and typeSizes.
Referenced by rdSignature(), readFile(), rpmdbAdd(), and wrSignature().
static void headerSort | ( | Header | h | ) | [static] |
Sort tags in header.
h | header |
Definition at line 204 of file header.c.
References headerToken_s::flags, HEADERFLAG_SORTED, headerToken_s::index, indexCmp(), and headerToken_s::indexUsed.
Referenced by findEntry(), headerInit(), headerLoad(), headerSizeof(), and headerUnload().
char* headerSprintf | ( | Header | h, | |
const char * | fmt, | |||
headerTagTableEntry | tags, | |||
headerSprintfExtension | exts, | |||
errmsg_t * | errmsg | |||
) |
Return formatted output string from header tags.
The returned string must be free()d.
h | header | |
fmt | format to use | |
tags | array of tag name/value/type triples (NULL uses default) | |
exts | formatting extensions chained table (NULL uses default) |
errmsg | error message (if any) |
Definition at line 3043 of file hdrfmt.c.
References _free(), _hdr_debug, alloca(), headerSprintfArgs_s::alloced, sprintfToken_s::array, headerSprintfArgs_s::ec, headerSprintfArgs_s::errmsg, headerSprintfArgs_s::exts, headerSprintfArgs_s::fmt, headerSprintfArgs_s::format, freeFormat(), headerSprintfArgs_s::h, headerFree(), headerLink(), hsaFini(), hsaInit(), hsaNext(), hsaReserve(), headerSprintfArgs_s::nec, headerSprintfArgs_s::numTokens, parseFormat(), PARSER_BEGIN, rpmecFree(), rpmecNew(), rpmTagTable, singleSprintf(), stpcpy(), sprintfToken_s::tag, sprintfTag_s::tagno, headerSprintfArgs_s::tags, sprintfTag_s::type, sprintfToken_s::type, sprintfToken_s::u, headerSprintfArgs_s::val, headerSprintfArgs_s::vallen, xrealloc(), and xstrdup().
Referenced by hdrSprintf(), packageBinaries(), parseForSimple(), printNewSpecfile(), queryHeader(), rpmcliImportPubkey(), rpmfiNew(), rpmpsmStage(), rpmShowProgress(), rpmtsImportPubkey(), and rpmtsSolve().
Dereference a header instance.
h | header |
Definition at line 113 of file header.c.
References _hdr_debug, and headerToken_s::nrefs.
Referenced by headerFree().
void* headerUnload | ( | Header | h, | |
size_t * | lenp | |||
) |
h | header |
*lenp | no. bytes in unloaded header blob |
Definition at line 529 of file header.c.
References _free(), entryInfo_s::count, indexEntry_s::data, ENTRY_IS_REGION, headerToken_s::flags, hdrchkData, hdrchkTags, HEADERFLAG_LEGACY, HEADERFLAG_SORTED, headerGetStats(), headerSort(), headerUnsort(), headerToken_s::index, headerToken_s::indexUsed, indexEntry_s::info, indexEntry_s::length, entryInfo_s::offset, indexEntry_s::rdlen, regionSwab(), RPM_UINT16_TYPE, RPM_UINT32_TYPE, RPM_UINT64_TYPE, rpmswEnter(), rpmswExit(), entryInfo_s::tag, entryInfo_s::type, typeSizes, and xmalloc().
Referenced by hdrUnload(), headerReload(), miFreeHeader(), rpmdbAdd(), and rpmWriteHeader().
static void headerUnsort | ( | Header | h | ) | [static] |
Restore tags in header to original ordering.
h | header |
Definition at line 237 of file header.c.
References headerToken_s::index, headerToken_s::indexUsed, and offsetCmp().
Referenced by headerUnload().
static int headerUsageCount | ( | Header | h | ) | [inline, static] |
Return header reference count.
h | header |
Definition at line 129 of file header_internal.h.
References headerToken_s::nrefs.
static uint32_t regionSwab | ( | indexEntry | entry, | |
uint32_t | il, | |||
uint32_t | dl, | |||
entryInfo | pe, | |||
unsigned char * | dataStart, | |||
const unsigned char * | dataEnd, | |||
int32_t | regionid | |||
) | [static] |
Swap uint32_t and uint16_t arrays within header region.
This code is way more twisty than I would like.
A bug with RPM_I18NSTRING_TYPE in rpm-2.5.x (fixed in August 1998) causes the offset and length of elements in a header region to disagree regarding the total length of the region data.
The "fix" is to compute the size using both offset and length and return the larger of the two numbers as the size of the region. Kinda like computing left and right Riemann sums of the data elements to determine the size of a data structure, go figger :-).
There's one other twist if a header region tag is in the set to be swabbed, as the data for a header region is located after all other tag data.
entry | header entry | |
il | no. of entries | |
dl | start no. bytes of data | |
pe | header physical entry pointer (swapped) | |
dataStart | header data start | |
dataEnd | header data end | |
regionid | region offset |
Definition at line 386 of file header.c.
References entryInfo_s::count, indexEntry_s::data, dataLength(), hdrchkAlign, hdrchkData, hdrchkType, HEADER_I18NTABLE, HEADER_IMAGE, indexEntry_s::info, indexEntry_s::length, entryInfo_s::offset, rpmDataType_u::ptr, indexEntry_s::rdlen, REGION_TAG_COUNT, RPM_I18NSTRING_TYPE, RPM_UINT16_TYPE, RPM_UINT32_TYPE, RPM_UINT64_TYPE, entryInfo_s::tag, entryInfo_s::type, typeSizes, and rpmDataType_u::ui8p.
Referenced by copyEntry(), headerLoad(), and headerUnload().
Write (with unload) header to file handle.
fd | file handle | |
h | header |
Definition at line 68 of file pkgio.c.
References _, _free(), _pkgio_debug, Ferror(), Fstrerror(), Fwrite(), headerGetMagic(), headerUnload(), RPMRC_FAIL, RPMRC_OK, and xstrdup().
Referenced by wrHeader(), and wrSignature().
unsigned char header_magic[8] [static] |
Initial value:
{ 0x8e, 0xad, 0xe8, 0x01, 0x00, 0x00, 0x00, 0x00 }
Definition at line 34 of file header.c.
Referenced by headerGetMagic(), headerLoad(), headerNew(), and headerSizeof().
Supported default header extension/tag output formats.
Definition at line 1714 of file hdrfmt.c.
Referenced by headerGet(), and queryHeader().
size_t headerMaxbytes = (1024*1024*1024) [static] |
Maximum no.
of bytes permitted in a header.
Definition at line 66 of file header.c.
Referenced by headerCopyLoad().
int typeSizes[16] [static] |
Initial value:
{ 0, 1, 1, 2, 4, 8, -1, 1, -1, -1, 0, 0, 0, 0, 0, 0 }
Definition at line 43 of file header.c.
Referenced by dataLength(), headerSizeof(), headerUnload(), and regionSwab().