rpm  5.4.14
Files | Data Structures | Typedefs | Enumerations | Functions | Variables
HEADER.
Collaboration diagram for HEADER.:

Files

file  formats.c
 
file  rpmlib.h
 In Memoriam: Steve Taylor stayl.nosp@m.or@r.nosp@m.edhat.nosp@m..com was here, now he's not.
 
file  hdrfmt.c
 
file  header.c
 
file  header_internal.c
 
file  header_internal.h
 
file  rpmtag.h
 

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
 

Typedefs

typedef struct sprintfTag_ssprintfTag
 
typedef struct sprintfToken_ssprintfToken
 Destroy headerSprintf format array. More...
 
typedef struct
headerSprintfArgs_s
headerSprintfArgs
 
typedef struct entryInfo_sentryInfo
 Description of tag data. More...
 
typedef struct indexEntry_sindexEntry
 A single tag from a Header. More...
 
typedef const char * errmsg_t
 
typedef struct headerToken_sHeader
 
typedef enum rpmTagType_e rpmTagType
 
typedef union rpmDataType_u rpmTagData
 
typedef rpmuint32_t rpmTagCount
 
typedef struct _HE_sHE_t
 Destroy an extension cache. More...
 
typedef enum rpmSubTagType_e rpmSubTagType
 
typedef enum rpmTagReturnType_e rpmTagReturnType
 Identify how to return the header data type. More...
 
typedef struct headerIterator_sHeaderIterator
 
typedef struct headerTagIndices_s * headerTagIndices
 
typedef struct
headerSprintfExtension_s * 
headerSprintfExtension
 
typedef enum rpmTag_e rpmTag
 
typedef enum rpmSigTag_e rpmSigTag
 

Enumerations

enum  sprintfToken_e {
  PTOK_NONE = 0, PTOK_TAG = 1, PTOK_ARRAY = 2, PTOK_STRING = 3,
  PTOK_COND = 4
}
 
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, RPMTAG_SIGGPG = RPMTAG_SIG_BASE+6,
  RPMTAG_SIGPGP5 = RPMTAG_SIG_BASE+7, RPMTAG_BADSHA1_1 = RPMTAG_SIG_BASE+8, RPMTAG_BADSHA1_2 = RPMTAG_SIG_BASE+9, RPMTAG_PUBKEYS = RPMTAG_SIG_BASE+10,
  RPMTAG_DSAHEADER = RPMTAG_SIG_BASE+11, RPMTAG_RSAHEADER = RPMTAG_SIG_BASE+12, RPMTAG_SHA1HEADER = RPMTAG_SIG_BASE+13, RPMTAG_NAME = 1000,
  RPMTAG_VERSION = 1001, RPMTAG_RELEASE = 1002, RPMTAG_EPOCH = 1003, RPMTAG_SUMMARY = 1004,
  RPMTAG_DESCRIPTION = 1005, RPMTAG_BUILDTIME = 1006, RPMTAG_BUILDHOST = 1007, RPMTAG_INSTALLTIME = 1008,
  RPMTAG_SIZE = 1009, RPMTAG_DISTRIBUTION = 1010, RPMTAG_VENDOR = 1011, RPMTAG_GIF = 1012,
  RPMTAG_XPM = 1013, RPMTAG_LICENSE = 1014, RPMTAG_PACKAGER = 1015, RPMTAG_GROUP = 1016,
  RPMTAG_CHANGELOG = 1017, RPMTAG_SOURCE = 1018, RPMTAG_PATCH = 1019, RPMTAG_URL = 1020,
  RPMTAG_OS = 1021, RPMTAG_ARCH = 1022, RPMTAG_PREIN = 1023, RPMTAG_POSTIN = 1024,
  RPMTAG_PREUN = 1025, RPMTAG_POSTUN = 1026, RPMTAG_OLDFILENAMES = 1027, RPMTAG_FILESIZES = 1028,
  RPMTAG_FILESTATES = 1029, RPMTAG_FILEMODES = 1030, RPMTAG_FILEUIDS = 1031, RPMTAG_FILEGIDS = 1032,
  RPMTAG_FILERDEVS = 1033, RPMTAG_FILEMTIMES = 1034, RPMTAG_FILEDIGESTS = 1035, RPMTAG_FILELINKTOS = 1036,
  RPMTAG_FILEFLAGS = 1037, RPMTAG_ROOT = 1038, RPMTAG_FILEUSERNAME = 1039, RPMTAG_FILEGROUPNAME = 1040,
  RPMTAG_EXCLUDE = 1041, RPMTAG_EXCLUSIVE = 1042, RPMTAG_ICON = 1043, RPMTAG_SOURCERPM = 1044,
  RPMTAG_FILEVERIFYFLAGS = 1045, RPMTAG_ARCHIVESIZE = 1046, RPMTAG_PROVIDENAME = 1047, RPMTAG_REQUIREFLAGS = 1048,
  RPMTAG_REQUIRENAME = 1049, RPMTAG_REQUIREVERSION = 1050, RPMTAG_NOSOURCE = 1051, RPMTAG_NOPATCH = 1052,
  RPMTAG_CONFLICTFLAGS = 1053, RPMTAG_CONFLICTNAME = 1054, RPMTAG_CONFLICTVERSION = 1055, RPMTAG_DEFAULTPREFIX = 1056,
  RPMTAG_BUILDROOT = 1057, RPMTAG_INSTALLPREFIX = 1058, RPMTAG_EXCLUDEARCH = 1059, RPMTAG_EXCLUDEOS = 1060,
  RPMTAG_EXCLUSIVEARCH = 1061, RPMTAG_EXCLUSIVEOS = 1062, RPMTAG_AUTOREQPROV = 1063, RPMTAG_RPMVERSION = 1064,
  RPMTAG_TRIGGERSCRIPTS = 1065, RPMTAG_TRIGGERNAME = 1066, RPMTAG_TRIGGERVERSION = 1067, RPMTAG_TRIGGERFLAGS = 1068,
  RPMTAG_TRIGGERINDEX = 1069, RPMTAG_VERIFYSCRIPT = 1079, RPMTAG_CHANGELOGTIME = 1080, RPMTAG_CHANGELOGNAME = 1081,
  RPMTAG_CHANGELOGTEXT = 1082, RPMTAG_BROKENMD5 = 1083, RPMTAG_PREREQ = 1084, RPMTAG_PREINPROG = 1085,
  RPMTAG_POSTINPROG = 1086, RPMTAG_PREUNPROG = 1087, RPMTAG_POSTUNPROG = 1088, RPMTAG_BUILDARCHS = 1089,
  RPMTAG_OBSOLETENAME = 1090, RPMTAG_VERIFYSCRIPTPROG = 1091, RPMTAG_TRIGGERSCRIPTPROG = 1092, RPMTAG_DOCDIR = 1093,
  RPMTAG_COOKIE = 1094, RPMTAG_FILEDEVICES = 1095, RPMTAG_FILEINODES = 1096, RPMTAG_FILELANGS = 1097,
  RPMTAG_PREFIXES = 1098, RPMTAG_INSTPREFIXES = 1099, RPMTAG_TRIGGERIN = 1100, RPMTAG_TRIGGERUN = 1101,
  RPMTAG_TRIGGERPOSTUN = 1102, RPMTAG_AUTOREQ = 1103, RPMTAG_AUTOPROV = 1104, RPMTAG_CAPABILITY = 1105,
  RPMTAG_SOURCEPACKAGE = 1106, RPMTAG_OLDORIGFILENAMES = 1107, RPMTAG_BUILDPREREQ = 1108, RPMTAG_BUILDREQUIRES = 1109,
  RPMTAG_BUILDCONFLICTS = 1110, RPMTAG_BUILDMACROS = 1111, RPMTAG_PROVIDEFLAGS = 1112, RPMTAG_PROVIDEVERSION = 1113,
  RPMTAG_OBSOLETEFLAGS = 1114, RPMTAG_OBSOLETEVERSION = 1115, RPMTAG_DIRINDEXES = 1116, RPMTAG_BASENAMES = 1117,
  RPMTAG_DIRNAMES = 1118, RPMTAG_ORIGDIRINDEXES = 1119, RPMTAG_ORIGBASENAMES = 1120, RPMTAG_ORIGDIRNAMES = 1121,
  RPMTAG_OPTFLAGS = 1122, RPMTAG_DISTURL = 1123, RPMTAG_PAYLOADFORMAT = 1124, RPMTAG_PAYLOADCOMPRESSOR = 1125,
  RPMTAG_PAYLOADFLAGS = 1126, RPMTAG_INSTALLCOLOR = 1127, RPMTAG_INSTALLTID = 1128, RPMTAG_REMOVETID = 1129,
  RPMTAG_SHA1RHN = 1130, RPMTAG_RHNPLATFORM = 1131, RPMTAG_PLATFORM = 1132, RPMTAG_PATCHESNAME = 1133,
  RPMTAG_PATCHESFLAGS = 1134, RPMTAG_PATCHESVERSION = 1135, RPMTAG_CACHECTIME = 1136, RPMTAG_CACHEPKGPATH = 1137,
  RPMTAG_CACHEPKGSIZE = 1138, RPMTAG_CACHEPKGMTIME = 1139, RPMTAG_FILECOLORS = 1140, RPMTAG_FILECLASS = 1141,
  RPMTAG_CLASSDICT = 1142, RPMTAG_FILEDEPENDSX = 1143, RPMTAG_FILEDEPENDSN = 1144, RPMTAG_DEPENDSDICT = 1145,
  RPMTAG_SOURCEPKGID = 1146, RPMTAG_FILECONTEXTS = 1147, RPMTAG_FSCONTEXTS = 1148, RPMTAG_RECONTEXTS = 1149,
  RPMTAG_POLICIES = 1150, RPMTAG_PRETRANS = 1151, RPMTAG_POSTTRANS = 1152, RPMTAG_PRETRANSPROG = 1153,
  RPMTAG_POSTTRANSPROG = 1154, RPMTAG_DISTTAG = 1155, RPMTAG_SUGGESTSNAME = 1156, RPMTAG_SUGGESTSVERSION = 1157,
  RPMTAG_SUGGESTSFLAGS = 1158, RPMTAG_ENHANCESNAME = 1159, RPMTAG_ENHANCESVERSION = 1160, RPMTAG_ENHANCESFLAGS = 1161,
  RPMTAG_PRIORITY = 1162, RPMTAG_CVSID = 1163, RPMTAG_BLINKPKGID = 1164, RPMTAG_BLINKHDRID = 1165,
  RPMTAG_BLINKNEVRA = 1166, RPMTAG_FLINKPKGID = 1167, RPMTAG_FLINKHDRID = 1168, RPMTAG_FLINKNEVRA = 1169,
  RPMTAG_PACKAGEORIGIN = 1170, RPMTAG_TRIGGERPREIN = 1171, RPMTAG_BUILDSUGGESTS = 1172, RPMTAG_BUILDENHANCES = 1173,
  RPMTAG_SCRIPTSTATES = 1174, RPMTAG_SCRIPTMETRICS = 1175, RPMTAG_BUILDCPUCLOCK = 1176, RPMTAG_FILEDIGESTALGOS = 1177,
  RPMTAG_VARIANTS = 1178, RPMTAG_XMAJOR = 1179, RPMTAG_XMINOR = 1180, RPMTAG_REPOTAG = 1181,
  RPMTAG_KEYWORDS = 1182, RPMTAG_BUILDPLATFORMS = 1183, RPMTAG_PACKAGECOLOR = 1184, RPMTAG_PACKAGEPREFCOLOR = 1185,
  RPMTAG_XATTRSDICT = 1186, RPMTAG_FILEXATTRSX = 1187, RPMTAG_DEPATTRSDICT = 1188, RPMTAG_CONFLICTATTRSX = 1189,
  RPMTAG_OBSOLETEATTRSX = 1190, RPMTAG_PROVIDEATTRSX = 1191, RPMTAG_REQUIREATTRSX = 1192, RPMTAG_BUILDPROVIDES = 1193,
  RPMTAG_BUILDOBSOLETES = 1194, RPMTAG_DBINSTANCE = 1195, RPMTAG_NVRA = 1196, RPMTAG_FILEPATHS = 1197,
  RPMTAG_ORIGPATHS = 1198, RPMTAG_RPMLIBVERSION = 1199, RPMTAG_RPMLIBTIMESTAMP = 1200, RPMTAG_RPMLIBVENDOR = 1201,
  RPMTAG_CLASS = 1202, RPMTAG_TRACK = 1203, RPMTAG_TRACKPROG = 1204, RPMTAG_SANITYCHECK = 1205,
  RPMTAG_SANITYCHECKPROG = 1206, RPMTAG_FILESTAT = 1207, RPMTAG_STAT = 1208, RPMTAG_ORIGINTID = 1209,
  RPMTAG_ORIGINTIME = 1210, RPMTAG_HEADERSTARTOFF = 1211, RPMTAG_HEADERENDOFF = 1212, RPMTAG_PACKAGETIME = 1213,
  RPMTAG_PACKAGESIZE = 1214, RPMTAG_PACKAGEDIGEST = 1215, RPMTAG_PACKAGESTAT = 1216, RPMTAG_PACKAGEBASEURL = 1217,
  RPMTAG_DISTEPOCH = 1218, RPMTAG_CONFLICTYAMLENTRY = 1219, RPMTAG_OBSOLETEYAMLENTRY = 1220, RPMTAG_PROVIDEYAMLENTRY = 1221,
  RPMTAG_REQUIREYAMLENTRY = 1222, RPMTAG_FILEDIGESTALGO = 5011, RPMTAG_BUGURL = 5012, RPMTAG_FIRSTFREE_TAG,
  RPMTAG_PACKAGETRANSFLAGS = 0x4efaafd9, RPMTAG_PACKAGEDEPFLAGS = 0x748a8314, RPMTAG_BUILDPREPPROG = 0x4ba37c9e, RPMTAG_BUILDPREP = 0x799c0b4d,
  RPMTAG_BUILDBUILDPROG = 0x6fb46014, RPMTAG_BUILDBUILD = 0x5bae1a5a, RPMTAG_BUILDINSTALLPROG = 0x70d4ab6f, RPMTAG_BUILDINSTALL = 0x567f5983,
  RPMTAG_BUILDCHECKPROG = 0x488a60ce, RPMTAG_BUILDCHECK = 0x7f3b97b5, RPMTAG_BUILDCLEANPROG = 0x42c93d41, RPMTAG_BUILDCLEAN = 0x566042bf,
  RPMTAG_LASTARBITRARY_TAG = 0x80000000
}
 Tags identify data in package headers. More...
 

Functions

static void headerSort (Header h)
 Sort tags in header. More...
 
static void headerUnsort (Header h)
 Restore tags in header to original ordering. More...
 
static unsigned char * tagSwab (unsigned char *t, const HE_t he, size_t nb)
 Swab rpmuint64_t/rpmuint32_t/rpmuint16_t arrays within header region. More...
 
static rpmuint32_t regionSwab (indexEntry entry, rpmuint32_t il, rpmuint32_t dl, entryInfo pe, unsigned char *dataStart, const unsigned char *dataEnd, rpmint32_t regionid)
 Swab rpmuint64_t/rpmuint32_t/rpmuint16_t arrays within header region. More...
 
static int headerRemoveEntry (Header h, rpmTag tag)
 Delete tag in header. More...
 
static int copyEntry (const indexEntry entry, HE_t he, int minMem)
 Retrieve data from header entry. More...
 
static int headerAddEntry (Header h, HE_t he)
 Add tag to header. More...
 
static int headerAppendEntry (Header h, HE_t he)
 Append element to tag array in header. More...
 
static int headerAddOrAppendEntry (Header h, HE_t he)
 Add or append element to tag array in header. More...
 
static int headerModifyEntry (Header h, HE_t he)
 Modify tag in header. More...
 
static rpmRC rpmWriteHeader (FD_t fd, Header h, const char **msg)
 Write (with unload) header to file handle. More...
 
char * headerSprintf (Header h, const char *fmt, headerTagTableEntry tags, headerSprintfExtension exts, errmsg_t *errmsg)
 Return formatted output string from header tags. More...
 
int headerGet (Header h, HE_t he, unsigned int flags)
 Retrieve extension or tag value from a header. More...
 
int headerPut (Header h, HE_t he, unsigned int flags)
 Add or append tag container to header. More...
 
int headerDel (Header h, HE_t he, unsigned int flags)
 Remove tag container from header. More...
 
int headerMod (Header h, HE_t he, unsigned int flags)
 Modify tag container in header. More...
 
HeaderIterator headerFini (HeaderIterator hi)
 Destroy header tag container iterator. More...
 
HeaderIterator headerInit (Header h)
 Create header tag iterator. More...
 
int headerNext (HeaderIterator hi, HE_t he, unsigned int flags)
 Return next tag from header. More...
 
Header headerLink (Header h)
 Reference a header instance. More...
 
Header headerUnlink (Header h)
 Dereference a header instance. More...
 
Header headerFree (Header h)
 Dereference a header instance. More...
 
Header headerNew (void)
 Create new (empty) header instance. More...
 
size_t headerSizeof (Header h)
 Return size of on-disk header representation in bytes. More...
 
voidheaderUnload (Header h, size_t *lenp)
 headerUnload. More...
 
Header headerReload (Header h, rpmTag tag)
 Convert header to on-disk representation, and then reload. More...
 
Header headerCopy (Header h)
 Duplicate a header. More...
 
Header headerLoad (void *uh)
 Convert header to in-memory representation. More...
 
Header headerCopyLoad (const void *uh)
 Make a copy and convert header to in-memory representation. More...
 
int headerIsEntry (Header h, rpmTag tag)
 Check if tag is in header. More...
 
void headerCopyTags (Header headerFrom, Header headerTo, rpmTag *tagstocopy)
 Duplicate tag values from one header into another. More...
 
int headerGetMagic (Header h, unsigned char **magicp, size_t *nmagicp)
 Return header magic. More...
 
int headerSetMagic (Header h, unsigned char *magic, size_t nmagic)
 Store header magic. More...
 
const char * headerGetOrigin (Header h)
 Return header origin (e.g path or URL). More...
 
int headerSetOrigin (Header h, const char *origin)
 Store header origin (e.g path or URL). More...
 
const char * headerGetParent (Header h)
 Return header parent identifier (e.g parent's NVRA). More...
 
int headerSetParent (Header h, const char *parent)
 Store header parent (e.g parent's NVRA). More...
 
const char * headerGetBaseURL (Header h)
 Return header base URL (e.g path or URL). More...
 
int headerSetBaseURL (Header h, const char *baseurl)
 Store header base URL (e.g path or URL). More...
 
struct stat * headerGetStatbuf (Header h)
 Return header stat(2) buffer (of origin *.rpm file). More...
 
int headerSetStatbuf (Header h, struct stat *st)
 Copy into header stat(2) buffer (of origin *.rpm file). More...
 
const char * headerGetDigest (Header h)
 Return digest of origin *.rpm file. More...
 
int headerSetDigest (Header h, const char *digest)
 Store digest of origin *.rpm file. More...
 
voidheaderGetRpmdb (Header h)
 Return rpmdb pointer. More...
 
voidheaderSetRpmdb (Header h, void *rpmdb)
 Store rpmdb pointer. More...
 
uint32_t headerGetInstance (Header h)
 Return header instance (if from rpmdb). More...
 
uint32_t headerSetInstance (Header h, uint32_t instance)
 Store header instance (e.g path or URL). More...
 
rpmuint32_t headerGetStartOff (Header h)
 Return header starting byte offset. More...
 
rpmuint32_t headerSetStartOff (Header h, rpmuint32_t startoff)
 Store header starting byte offset. More...
 
rpmuint32_t headerGetEndOff (Header h)
 Return header ending byte offset. More...
 
rpmuint32_t headerSetEndOff (Header h, rpmuint32_t endoff)
 Store header ending byte offset. More...
 
voidheaderGetStats (Header h, int opx)
 Return header stats accumulator structure. More...
 
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. More...
 
void headerMergeLegacySigs (Header h, const Header sigh)
 Translate and merge legacy signature tags into header. More...
 
Header headerRegenSigHeader (const Header h, int noArchiveSize)
 Regenerate signature header. More...
 

Variables

static unsigned char header_magic [8]
 
static int typeSizes [16]
 Size of header data types. More...
 
static size_t headerMaxbytes = (1024*1024*1024)
 Maximum no. More...
 
headerSprintfExtension headerDefaultFormats
 Supported default header tag output formats. More...
 
headerSprintfExtension headerCompoundFormats
 Supported default header extension/tag output formats. More...
 

Detailed Description

Typedef Documentation

typedef struct entryInfo_s* entryInfo

Description of tag data.

Definition at line 55 of file header_internal.h.

typedef const char* errmsg_t

Definition at line 18 of file rpmtag.h.

static HE_t
Initial value:
{
struct headerSprintfExtension_s * headerSprintfExtension
Definition: rpmtag.h:134

Destroy an extension cache.

tag container.

Parameters
extsheaderSprintf extensions
ecextension cache
Returns
NULL always

Definition at line 59 of file rpmtag.h.

typedef struct headerToken_s* Header

Definition at line 22 of file rpmtag.h.

Definition at line 126 of file rpmtag.h.

Definition at line 5442 of file hdrfmt.c.

typedef struct headerSprintfExtension_s* headerSprintfExtension

Definition at line 134 of file rpmtag.h.

typedef struct headerTagIndices_s* headerTagIndices

Definition at line 130 of file rpmtag.h.

typedef struct indexEntry_s* indexEntry

A single tag from a Header.

Definition at line 73 of file header_internal.h.

typedef enum rpmSigTag_e rpmSigTag

Definition at line 472 of file rpmtag.h.

typedef enum rpmTag_e rpmTag

Definition at line 468 of file rpmtag.h.

tag data element count.

Definition at line 55 of file rpmtag.h.

typedef union rpmDataType_u rpmTagData

tag data.

Definition at line 51 of file rpmtag.h.

Identify how to return the header data type.

typedef enum rpmTagType_e rpmTagType

tag data type.

Definition at line 47 of file rpmtag.h.

typedef struct sprintfTag_s* sprintfTag

Definition at line 5374 of file hdrfmt.c.

static sprintfToken
Initial value:
{
unsigned i
int i
Definition: spec.c:743

Destroy headerSprintf format array.

Parameters
formatsprintf format array
numnumber of elements
Returns
NULL always

Definition at line 5400 of file hdrfmt.c.

Enumeration Type Documentation

Enumerator
RPM_REGION_TYPE 
RPM_BIN_ARRAY_TYPE 
RPM_XREF_TYPE 

Definition at line 85 of file rpmtag.h.

enum rpmTag_e

Tags identify data in package headers.

Note
tags should not have value 0!
Enumerator
RPMTAG_HEADERIMAGE 

internal Current image.

RPMTAG_HEADERSIGNATURES 

internal Signatures.

RPMTAG_HEADERIMMUTABLE 

x Original image.

RPMTAG_HEADERREGIONS 

internal Regions.

RPMTAG_HEADERI18NTABLE 

s[] I18N string locales.

RPMTAG_SIG_BASE 
RPMTAG_SIGSIZE 
RPMTAG_SIGLEMD5_1 
RPMTAG_SIGPGP 
RPMTAG_SIGLEMD5_2 
RPMTAG_SIGMD5 
RPMTAG_SIGGPG 
RPMTAG_SIGPGP5 
RPMTAG_BADSHA1_1 
RPMTAG_BADSHA1_2 
RPMTAG_PUBKEYS 
RPMTAG_DSAHEADER 
RPMTAG_RSAHEADER 
RPMTAG_SHA1HEADER 
RPMTAG_NAME 
RPMTAG_VERSION 
RPMTAG_RELEASE 
RPMTAG_EPOCH 
RPMTAG_SUMMARY 
RPMTAG_DESCRIPTION 
RPMTAG_BUILDTIME 
RPMTAG_BUILDHOST 
RPMTAG_INSTALLTIME 
RPMTAG_SIZE 
RPMTAG_DISTRIBUTION 
RPMTAG_VENDOR 
RPMTAG_GIF 
RPMTAG_XPM 
RPMTAG_LICENSE 
RPMTAG_PACKAGER 
RPMTAG_GROUP 
RPMTAG_CHANGELOG 
RPMTAG_SOURCE 
RPMTAG_PATCH 
RPMTAG_URL 
RPMTAG_OS 
RPMTAG_ARCH 
RPMTAG_PREIN 
RPMTAG_POSTIN 
RPMTAG_PREUN 
RPMTAG_POSTUN 
RPMTAG_OLDFILENAMES 
RPMTAG_FILESIZES 
RPMTAG_FILESTATES 
RPMTAG_FILEMODES 
RPMTAG_FILEUIDS 
RPMTAG_FILEGIDS 
RPMTAG_FILERDEVS 
RPMTAG_FILEMTIMES 
RPMTAG_FILEDIGESTS 
RPMTAG_FILELINKTOS 
RPMTAG_FILEFLAGS 
RPMTAG_ROOT 
RPMTAG_FILEUSERNAME 
RPMTAG_FILEGROUPNAME 
RPMTAG_EXCLUDE 
RPMTAG_EXCLUSIVE 
RPMTAG_ICON 
RPMTAG_SOURCERPM 
RPMTAG_FILEVERIFYFLAGS 
RPMTAG_ARCHIVESIZE 
RPMTAG_PROVIDENAME 
RPMTAG_REQUIREFLAGS 
RPMTAG_REQUIRENAME 
RPMTAG_REQUIREVERSION 
RPMTAG_NOSOURCE 
RPMTAG_NOPATCH 
RPMTAG_CONFLICTFLAGS 
RPMTAG_CONFLICTNAME 
RPMTAG_CONFLICTVERSION 
RPMTAG_DEFAULTPREFIX 
RPMTAG_BUILDROOT 
RPMTAG_INSTALLPREFIX 
RPMTAG_EXCLUDEARCH 
RPMTAG_EXCLUDEOS 
RPMTAG_EXCLUSIVEARCH 
RPMTAG_EXCLUSIVEOS 
RPMTAG_AUTOREQPROV 
RPMTAG_RPMVERSION 
RPMTAG_TRIGGERSCRIPTS 
RPMTAG_TRIGGERNAME 
RPMTAG_TRIGGERVERSION 
RPMTAG_TRIGGERFLAGS 
RPMTAG_TRIGGERINDEX 
RPMTAG_VERIFYSCRIPT 
RPMTAG_CHANGELOGTIME 
RPMTAG_CHANGELOGNAME 
RPMTAG_CHANGELOGTEXT 
RPMTAG_BROKENMD5 
RPMTAG_PREREQ 
RPMTAG_PREINPROG 
RPMTAG_POSTINPROG 
RPMTAG_PREUNPROG 
RPMTAG_POSTUNPROG 
RPMTAG_BUILDARCHS 
RPMTAG_OBSOLETENAME 
RPMTAG_VERIFYSCRIPTPROG 
RPMTAG_TRIGGERSCRIPTPROG 
RPMTAG_DOCDIR 
RPMTAG_COOKIE 
RPMTAG_FILEDEVICES 
RPMTAG_FILEINODES 
RPMTAG_FILELANGS 
RPMTAG_PREFIXES 
RPMTAG_INSTPREFIXES 
RPMTAG_TRIGGERIN 
RPMTAG_TRIGGERUN 
RPMTAG_TRIGGERPOSTUN 
RPMTAG_AUTOREQ 
RPMTAG_AUTOPROV 
RPMTAG_CAPABILITY 
RPMTAG_SOURCEPACKAGE 
RPMTAG_OLDORIGFILENAMES 
RPMTAG_BUILDPREREQ 
RPMTAG_BUILDREQUIRES 
RPMTAG_BUILDCONFLICTS 
RPMTAG_BUILDMACROS 
RPMTAG_PROVIDEFLAGS 
RPMTAG_PROVIDEVERSION 
RPMTAG_OBSOLETEFLAGS 
RPMTAG_OBSOLETEVERSION 
RPMTAG_DIRINDEXES 
RPMTAG_BASENAMES 
RPMTAG_DIRNAMES 
RPMTAG_ORIGDIRINDEXES 
RPMTAG_ORIGBASENAMES 
RPMTAG_ORIGDIRNAMES 
RPMTAG_OPTFLAGS 
RPMTAG_DISTURL 
RPMTAG_PAYLOADFORMAT 
RPMTAG_PAYLOADCOMPRESSOR 
RPMTAG_PAYLOADFLAGS 
RPMTAG_INSTALLCOLOR 
RPMTAG_INSTALLTID 
RPMTAG_REMOVETID 
RPMTAG_SHA1RHN 
RPMTAG_RHNPLATFORM 
RPMTAG_PLATFORM 
RPMTAG_PATCHESNAME 
RPMTAG_PATCHESFLAGS 
RPMTAG_PATCHESVERSION 
RPMTAG_CACHECTIME 
RPMTAG_CACHEPKGPATH 
RPMTAG_CACHEPKGSIZE 
RPMTAG_CACHEPKGMTIME 
RPMTAG_FILECOLORS 
RPMTAG_FILECLASS 
RPMTAG_CLASSDICT 
RPMTAG_FILEDEPENDSX 
RPMTAG_FILEDEPENDSN 
RPMTAG_DEPENDSDICT 
RPMTAG_SOURCEPKGID 
RPMTAG_FILECONTEXTS 
RPMTAG_FSCONTEXTS 
RPMTAG_RECONTEXTS 
RPMTAG_POLICIES 
RPMTAG_PRETRANS 
RPMTAG_POSTTRANS 
RPMTAG_PRETRANSPROG 
RPMTAG_POSTTRANSPROG 
RPMTAG_DISTTAG 
RPMTAG_SUGGESTSNAME 
RPMTAG_SUGGESTSVERSION 
RPMTAG_SUGGESTSFLAGS 
RPMTAG_ENHANCESNAME 
RPMTAG_ENHANCESVERSION 
RPMTAG_ENHANCESFLAGS 
RPMTAG_PRIORITY 
RPMTAG_CVSID 
RPMTAG_BLINKPKGID 
RPMTAG_BLINKHDRID 
RPMTAG_BLINKNEVRA 
RPMTAG_FLINKPKGID 
RPMTAG_FLINKHDRID 
RPMTAG_FLINKNEVRA 
RPMTAG_PACKAGEORIGIN 
RPMTAG_TRIGGERPREIN 
RPMTAG_BUILDSUGGESTS 
RPMTAG_BUILDENHANCES 
RPMTAG_SCRIPTSTATES 
RPMTAG_SCRIPTMETRICS 
RPMTAG_BUILDCPUCLOCK 
RPMTAG_FILEDIGESTALGOS 
RPMTAG_VARIANTS 
RPMTAG_XMAJOR 
RPMTAG_XMINOR 
RPMTAG_REPOTAG 
RPMTAG_KEYWORDS 
RPMTAG_BUILDPLATFORMS 
RPMTAG_PACKAGECOLOR 
RPMTAG_PACKAGEPREFCOLOR 
RPMTAG_XATTRSDICT 
RPMTAG_FILEXATTRSX 
RPMTAG_DEPATTRSDICT 
RPMTAG_CONFLICTATTRSX 
RPMTAG_OBSOLETEATTRSX 
RPMTAG_PROVIDEATTRSX 
RPMTAG_REQUIREATTRSX 
RPMTAG_BUILDPROVIDES 
RPMTAG_BUILDOBSOLETES 
RPMTAG_DBINSTANCE 
RPMTAG_NVRA 
RPMTAG_FILEPATHS 
RPMTAG_ORIGPATHS 
RPMTAG_RPMLIBVERSION 
RPMTAG_RPMLIBTIMESTAMP 
RPMTAG_RPMLIBVENDOR 
RPMTAG_CLASS 
RPMTAG_TRACK 
RPMTAG_TRACKPROG 
RPMTAG_SANITYCHECK 
RPMTAG_SANITYCHECKPROG 
RPMTAG_FILESTAT 
RPMTAG_STAT 
RPMTAG_ORIGINTID 
RPMTAG_ORIGINTIME 
RPMTAG_HEADERSTARTOFF 
RPMTAG_HEADERENDOFF 
RPMTAG_PACKAGETIME 
RPMTAG_PACKAGESIZE 
RPMTAG_PACKAGEDIGEST 
RPMTAG_PACKAGESTAT 
RPMTAG_PACKAGEBASEURL 
RPMTAG_DISTEPOCH 
RPMTAG_CONFLICTYAMLENTRY 
RPMTAG_OBSOLETEYAMLENTRY 
RPMTAG_PROVIDEYAMLENTRY 
RPMTAG_REQUIREYAMLENTRY 
RPMTAG_FILEDIGESTALGO 
RPMTAG_BUGURL 
RPMTAG_FIRSTFREE_TAG 

internal

RPMTAG_PACKAGETRANSFLAGS 
RPMTAG_PACKAGEDEPFLAGS 
RPMTAG_BUILDPREPPROG 
RPMTAG_BUILDPREP 
RPMTAG_BUILDBUILDPROG 
RPMTAG_BUILDBUILD 
RPMTAG_BUILDINSTALLPROG 
RPMTAG_BUILDINSTALL 
RPMTAG_BUILDCHECKPROG 
RPMTAG_BUILDCHECK 
RPMTAG_BUILDCLEANPROG 
RPMTAG_BUILDCLEAN 
RPMTAG_LASTARBITRARY_TAG 

internal

Definition at line 140 of file rpmtag.h.

Identify how to return the header data type.

Enumerator
RPM_ANY_RETURN_TYPE 
RPM_SCALAR_RETURN_TYPE 
RPM_ARRAY_RETURN_TYPE 
RPM_MAPPING_RETURN_TYPE 
RPM_PROBE_RETURN_TYPE 
RPM_TREE_RETURN_TYPE 
RPM_OPENPGP_RETURN_TYPE 
RPM_X509_RETURN_TYPE 
RPM_ASN1_RETURN_TYPE 
RPM_OPAQUE_RETURN_TYPE 
RPM_MASK_RETURN_TYPE 

Definition at line 96 of file rpmtag.h.

The basic types of data in tags from headers.

Enumerator
RPM_UINT8_TYPE 
RPM_UINT16_TYPE 
RPM_UINT32_TYPE 
RPM_UINT64_TYPE 
RPM_STRING_TYPE 
RPM_BIN_TYPE 
RPM_STRING_ARRAY_TYPE 
RPM_I18NSTRING_TYPE 

Definition at line 27 of file rpmtag.h.

Enumerator
PTOK_NONE 
PTOK_TAG 
PTOK_ARRAY 
PTOK_STRING 
PTOK_COND 

Definition at line 5404 of file hdrfmt.c.

Function Documentation

static int copyEntry ( const indexEntry  entry,
HE_t  he,
int  minMem 
)
static

Retrieve data from header entry.

Todo:
Permit retrieval of regions other than HEADER_IMUTABLE.
Parameters
entryheader entry
Return values
*hetag container
Parameters
minMemstring pointers refer to header memory?
Returns
1 on success, otherwise error.

Definition at line 1453 of file header.c.

References rpmDataType_u::argv, argv, assert(), _HE_s::c, entryInfo_s::count, count, indexEntry_s::data, DRD_xmalloc, ENTRY_IS_REGION, HEADER_IMAGE, i, indexEntry_s::info, indexEntry_s::length, nb, entryInfo_s::offset, _HE_s::p, rpmDataType_u::ptr, rc, indexEntry_s::rdlen, REGION_TAG_COUNT, RPM_BIN_TYPE, RPM_I18NSTRING_TYPE, RPM_STRING_ARRAY_TYPE, RPM_STRING_TYPE, rpmDataType_u::str, _HE_s::t, t, entryInfo_s::tag, entryInfo_s::type, rpmDataType_u::ui32p, unsigned, and void.

Referenced by headerNext(), and intGetEntry().

static int headerAddEntry ( Header  h,
HE_t  he 
)
static

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.

Parameters
hheader
hetag container
Returns
1 on success, 0 on failure

< Are header entries sorted?

Definition at line 1812 of file header.c.

References _HE_s::c, entryInfo_s::count, indexEntry_s::data, headerToken_s::flags, hdrchkData, hdrchkType, HEADERFLAG_SORTED, headerToken_s::index, INDEX_MALLOC_SIZE, headerToken_s::indexAlloced, headerToken_s::indexUsed, indexEntry_s::info, indexEntry_s::length, NULL, entryInfo_s::offset, rpmDataType_u::ptr, rc, _HE_s::t, entryInfo_s::tag, _HE_s::tag, entryInfo_s::type, and xrealloc.

Referenced by headerAddOrAppendEntry(), headerCopy(), and headerPut().

static int headerAddOrAppendEntry ( Header  h,
HE_t  he 
)
static

Add or append element to tag array in header.

Parameters
hheader
hetag container
Returns
1 on success, 0 on failure

Definition at line 1922 of file header.c.

References findEntry(), headerAddEntry(), headerAppendEntry(), _HE_s::t, and _HE_s::tag.

Referenced by headerPut().

static int headerAppendEntry ( Header  h,
HE_t  he 
)
static

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.

Parameters
hheader
hetag container
Returns
1 on success, 0 on failure

Definition at line 1866 of file header.c.

References assert(), _HE_s::c, copyData(), entryInfo_s::count, indexEntry_s::data, dataLength(), ENTRY_IN_REGION, findEntry(), indexEntry_s::info, indexEntry_s::length, NULL, entryInfo_s::offset, _HE_s::p, rpmDataType_u::ptr, rc, RPM_I18NSTRING_TYPE, RPM_STRING_TYPE, SUPPORT_I18NSTRING_TYPE, _HE_s::t, t, _HE_s::tag, xmalloc, and xrealloc.

Referenced by headerAddOrAppendEntry().

Header headerCopy ( Header  h)

Duplicate a header.

Parameters
hheader
Returns
new header instance

Definition at line 2193 of file header.c.

References _free(), alloca(), HEADER_IMAGE, headerAddEntry(), headerFini(), headerInit(), headerNew(), headerNext(), headerReload(), memset(), _HE_s::p, rpmDataType_u::ptr, and void.

Referenced by hdrUnload().

Header headerCopyLoad ( const void uh)

Make a copy and convert header to in-memory representation.

Parameters
uhon-disk header blob (i.e. with offsets)
Returns
header

Definition at line 1432 of file header.c.

References headerMap().

Referenced by rpmmiNext(), rpmpsmStage(), and rpmReSign().

void headerCopyTags ( Header  headerFrom,
Header  headerTo,
rpmTag tagstocopy 
)

Duplicate tag values from one header into another.

Parameters
headerFromsource header
headerTodestination header
tagstocopyarray of tags that are copied

Definition at line 2210 of file header.c.

References _free(), alloca(), headerGet(), HEADERGET_NOEXTENSION, headerIsEntry(), headerPut(), memset(), _HE_s::p, rpmDataType_u::ptr, _HE_s::tag, and xx.

Referenced by packageBinaries(), and parsePreamble().

int headerDel ( Header  h,
HE_t  he,
unsigned int  flags 
)

Remove tag container from header.

Parameters
hheader
hetag container
flags(unused)
Returns
1 on success, 0 on failure

Definition at line 2312 of file header.c.

References headerRemoveEntry(), and _HE_s::tag.

Referenced by addFileToTag(), compressFilelist(), parseDescription(), rpmfcGenerateDepends(), and rpmReSign().

HeaderIterator headerFini ( HeaderIterator  hi)

Destroy header tag container iterator.

Parameters
hiheader tag container iterator
Returns
NULL always

Definition at line 2133 of file header.c.

References _free(), headerIterator_s::h, headerFree, NULL, and void.

Referenced by checkForDuplicates(), hdrKeyList(), headerCopy(), headerMergeLegacySigs(), headerRegenSigHeader(), hsaFini(), initSourceHeader(), rpmpsmStage(), rpmReSign(), and rpmVerifySignatures().

Header headerFree ( Header  h)

Dereference a header instance.

Parameters
hheader
Returns
NULL on last dereference
int headerGet ( Header  h,
HE_t  he,
unsigned int  flags 
)

Retrieve extension or tag value from a header.

Parameters
hheader
hetag container
flagstag retrieval flags
Returns
1 on success, 0 on failure

Definition at line 2230 of file header.c.

References _HE_s::c, extNum, fprintf(), _HE_s::freeData, headerCompoundFormats, HEADERGET_NOEXTENSION, headerGetStats(), intGetEntry(), memset(), name, NULL, _HE_s::p, rpmDataType_u::ptr, rc, rpmheRealloc(), rpmswEnter(), rpmswExit(), _HE_s::t, _HE_s::tag, tag, tagName(), void, and xstrcasecmp().

Referenced by addFileToTag(), addReqProv(), addTE(), checkPackageSet(), compressFilelist(), debevrTag(), debmd5sumsTag(), ensureOlder(), FDGsqlTag(), FDGxmlTag(), FDGyamlTag(), fiIntersect(), findErases(), for(), formatValue(), fssizesTag(), ftsCacheUpdate(), getSignid(), handleInstInstalledFile(), handleOneTrigger(), handlePreambleTag(), hCopyTag(), hdr_subscript(), headerCopyTags(), headerMacrosLoad(), headerMacrosUnload(), headerNEVRA(), hGetColor(), hLoadTID(), i18nTag(), IDTXglob(), IDTXload(), instprefixTag(), isMemberInEntry(), localeTag(), lookupPackage(), main(), makeHDRSignature(), mireSkip(), needswhatTag(), nwlookupTag(), packageBinaries(), parseDescription(), parsePreamble(), parseSpec(), pkgbaseurlTag(), pkgoriginTag(), pkgUnpackagedSubdirs(), PRCOsqlTag(), PRCOxmlTag(), PRCOyamlTag(), processBinaryFiles(), processPackageFiles(), providePackageNVR(), rdSignature(), readFile(), relocateFileList(), removeSillyDeps(), rpmcliInstall(), rpmdbAdd(), rpmdbExportHR_MIB(), rpmdbRemove(), rpmdsNew(), rpmdsNVRMatchesDep(), rpmdsThis(), rpmfcGenerateScriptletDeps(), rpmfiBuildFNames(), rpmfiNew(), rpmhdrLoadTag(), rpmHeadersIdentical(), rpmInstallSourcePackage(), rpmmiInit(), rpmpsmStage(), rpmReadPackageFile(), rpmReSign(), rpmteChain(), rpmteNew(), rpmtsAddInstallElement(), rpmtsAddUpgrades(), rpmtsCallback(), rpmtsCheckInstalledFiles(), rpmtsEraseDebuginfo(), rpmtsFindPubkey(), rpmtsSanityCheck(), rpmtsSolve(), rpmVerifySignatures(), rpmVersionCompare(), runImmedTriggers(), runInstScript(), runScript(), singleSprintf(), stashSt(), switch(), tag2uuidv1(), tag2uuidv5(), timeCheck(), triggercondsTag(), triggertypeTag(), whatneedsTag(), wnlookupTag(), and writeRPM().

const char* headerGetBaseURL ( Header  h)

Return header base URL (e.g path or URL).

Parameters
hheader
Returns
header origin

Definition at line 1212 of file header.c.

References headerToken_s::baseurl, and NULL.

Referenced by pkgbaseurlTag().

const char* headerGetDigest ( Header  h)

Return digest of origin *.rpm file.

Parameters
hheader
Returns
header digest

Definition at line 1242 of file header.c.

References headerToken_s::digest, and NULL.

Referenced by pkgdigestTag(), and populateInstallHeader().

rpmuint32_t headerGetEndOff ( Header  h)

Return header ending byte offset.

Parameters
hheader
Returns
header ending byte offset

Definition at line 1302 of file header.c.

References headerToken_s::endoff, and NULL.

Referenced by headerendoffTag().

uint32_t headerGetInstance ( Header  h)

Return header instance (if from rpmdb).

Parameters
hheader
Returns
header instance

Definition at line 1275 of file header.c.

References headerToken_s::instance, and NULL.

Referenced by dbinstanceTag(), FDGsqlTag(), handleInstInstalledFile(), headerReload(), PRCOsqlTag(), rpmdbAdd(), rpmgiNext(), rpmpsmStage(), and verifyDependencies().

int headerGetMagic ( Header  h,
unsigned char **  magicp,
size_t *  nmagicp 
)

Return header magic.

Parameters
hheader
*magicpmagic array
*nmagicpno. bytes of magic
Returns
0 always

Definition at line 1162 of file header.c.

References header_magic, and headerToken_s::magic.

Referenced by headerCheck(), makeHDRSignature(), rdSignature(), readFile(), rpmcliImportPubkey(), rpmReadHeader(), rpmReadPackageFile(), and rpmWriteHeader().

const char* headerGetOrigin ( Header  h)

Return header origin (e.g path or URL).

Parameters
hheader
Returns
header origin

Definition at line 1184 of file header.c.

References NULL, and headerToken_s::origin.

Referenced by hdrGetOrigin(), IDTXglob(), pkgoriginTag(), populateInstallHeader(), rpmhdr_getorigin(), rpmhdr_setorigin(), showVerifyPackage(), and verifyDependencies().

const char* headerGetParent ( Header  h)

Return header parent identifier (e.g parent's NVRA).

Parameters
hheader
Returns
header parent

Definition at line 1198 of file header.c.

References NULL, and headerToken_s::parent.

void* headerGetRpmdb ( Header  h)

Return rpmdb pointer.

Parameters
hheader
Returns
rpmdb pointer

Definition at line 1259 of file header.c.

References NULL, and headerToken_s::rpmdb.

Referenced by nwlookupTag(), and wnlookupTag().

rpmuint32_t headerGetStartOff ( Header  h)

Return header starting byte offset.

Parameters
hheader
Returns
header starting byte offset

Definition at line 1290 of file header.c.

References NULL, and headerToken_s::startoff.

Referenced by headerstartoffTag().

struct stat* headerGetStatbuf ( Header  h)

Return header stat(2) buffer (of origin *.rpm file).

Parameters
hheader
Returns
header stat(2) buffer

Definition at line 1228 of file header.c.

References NULL, and headerToken_s::sb.

Referenced by pkgmtimeTag(), pkgsizeTag(), populateInstallHeader(), and rpmReadHeader().

void* headerGetStats ( Header  h,
int  opx 
)

Return header stats accumulator structure.

Parameters
hheader
opxper-header accumulator index (aka rpmtsOpX)
Returns
per-header accumulator pointer

Definition at line 97 of file header.c.

References headerToken_s::h_getops, headerToken_s::h_loadops, NULL, and op.

Referenced by headerGet(), headerLoad(), headerNext(), headerScrub(), and headerUnload().

HeaderIterator headerInit ( Header  h)
int headerIsEntry ( Header  h,
rpmTag  tag 
)
Header headerLink ( Header  h)
Header headerLoad ( void uh)
void headerMergeLegacySigs ( Header  h,
const Header  sigh 
)
int headerMod ( Header  h,
HE_t  he,
unsigned int  flags 
)

Modify tag container in header.

If there are multiple entries with this tag, the first one gets replaced.

Parameters
hheader
hetag container
flags(unused)
Returns
1 on success, 0 on failure

Definition at line 2318 of file header.c.

References headerModifyEntry().

Referenced by addReqProv(), relocateFileList(), and removeSillyDeps().

static int headerModifyEntry ( Header  h,
HE_t  he 
)
static

Modify tag in header.

If there are multiple entries with this tag, the first one gets replaced.

Parameters
hheader
hetag container
Returns
1 on success, 0 on failure

Definition at line 2087 of file header.c.

References _free(), _HE_s::c, entryInfo_s::count, indexEntry_s::data, ENTRY_IN_REGION, findEntry(), headerToken_s::index, indexEntry_s::info, indexEntry_s::length, NULL, entryInfo_s::offset, 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.

Parameters
hheader
Return values
*npname pointer (or NULL)
*epepoch pointer (or NULL)
*vpversion pointer (or NULL)
*rprelease pointer (or NULL)
*aparch pointer (or NULL)
Returns
0 always

Definition at line 162 of file hdrNVR.c.

References _free(), alloca(), _HE_s::c, headerGet(), headerIsEntry(), memset(), NULL, _HE_s::p, rpmDataType_u::ptr, RPM_STRING_TYPE, RPMTAG_ARCH, RPMTAG_NAME, RPMTAG_RELEASE, RPMTAG_SOURCERPM, RPMTAG_VERSION, rpmDataType_u::str, _HE_s::t, _HE_s::tag, and xstrdup().

Referenced by doSetupMacro(), genSourceRpmName(), hGetNVRA(), providePackageNVR(), rpmdsNVRMatchesDep(), rpmdsThis(), and writeRPM().

Header headerNew ( void  )
int headerNext ( HeaderIterator  hi,
HE_t  he,
unsigned int  flags 
)
int headerPut ( Header  h,
HE_t  he,
unsigned int  flags 
)
Header headerRegenSigHeader ( const Header  h,
int  noArchiveSize 
)

Regenerate signature header.

Todo:
Remove headerSort() through headerInitIterator() modifies h.
Parameters
hheader
noArchiveSizedon't copy archive size tag (pre rpm-4.1)
Returns
regenerated signature header

Definition at line 312 of file hdrNVR.c.

References _free(), alloca(), assert(), HEADER_SIGBASE, HEADER_TAGBASE, headerFini(), headerInit(), headerIsEntry(), headerNew(), headerNext(), headerPut(), memset(), NULL, _HE_s::p, rpmDataType_u::ptr, RPMSIGTAG_MD5, RPMSIGTAG_PAYLOADSIZE, RPMSIGTAG_SIZE, RPMTAG_ARCHIVESIZE, RPMTAG_DSAHEADER, RPMTAG_RSAHEADER, RPMTAG_SHA1HEADER, RPMTAG_SIGMD5, RPMTAG_SIGSIZE, _HE_s::tag, and xx.

Referenced by rpmpsmStage().

Header headerReload ( Header  h,
rpmTag  tag 
)

Convert header to on-disk representation, and then reload.

This is used to insure that all header data is in a single contiguous memory allocation.

Parameters
hheader (with pointers)
tagregion tag
Returns
on-disk header (with offsets)

< Is 1st header region mmap'd?

< Is 1st header region rdonly?

< Is 1st header region allocated?

Definition at line 1314 of file header.c.

References _free(), headerToken_s::baseurl, headerToken_s::blob, headerToken_s::bloblen, headerToken_s::digest, digest, ENTRY_IS_REGION, errxit, headerToken_s::flags, fprintf(), HEADER_IMMUTABLE, HEADER_SIGNATURES, HEADERFLAG_ALLOCATED, HEADERFLAG_MAPPED, HEADERFLAG_RDONLY, headerFree, headerGetInstance(), headerLoad(), headerSetBaseURL(), headerSetDigest(), headerSetInstance(), headerSetOrigin(), headerSetParent(), headerSetRpmdb(), headerUnload(), headerToken_s::index, indexEntry_s::info, int, NULL, headerToken_s::origin, headerToken_s::parent, headerToken_s::rpmdb, headerToken_s::sb, entryInfo_s::tag, tag, uh, void, xstrdup(), and xx.

Referenced by headerCopy(), rpmcliImportPubkey(), rpmpsmStage(), rpmReSign(), and writeRPM().

static int headerRemoveEntry ( Header  h,
rpmTag  tag 
)
static

Delete tag in header.

Removes all entries of type tag from the header, returns 1 if none were found.

Parameters
hheader
tagtag
Returns
0 on success, 1 on failure (INCONSISTENT)

Definition at line 932 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, ne, NULL, and entryInfo_s::tag.

Referenced by headerDel(), and headerLoad().

int headerSetBaseURL ( Header  h,
const char *  baseurl 
)

Store header base URL (e.g path or URL).

Parameters
hheader
baseurlnew header baseurl
Returns
0 always

Definition at line 1219 of file header.c.

References _free(), headerToken_s::baseurl, NULL, and xstrdup().

Referenced by headerReload(), and rpmrepoReadHeader().

int headerSetDigest ( Header  h,
const char *  digest 
)

Store digest of origin *.rpm file.

Parameters
hheader
stnew header digest
Returns
0 always

Definition at line 1249 of file header.c.

References _free(), headerToken_s::digest, NULL, and xstrdup().

Referenced by headerReload(), and rpmrepoReadHeader().

rpmuint32_t headerSetEndOff ( Header  h,
rpmuint32_t  endoff 
)

Store header ending byte offset.

Parameters
hheader
startoffnew header ending byte offset
Returns
0 always

Definition at line 1307 of file header.c.

References headerToken_s::endoff, and NULL.

Referenced by rdSignature(), and rpmReadHeader().

uint32_t headerSetInstance ( Header  h,
uint32_t  instance 
)

Store header instance (e.g path or URL).

Parameters
hheader
instancenew header instance
Returns
0 always

Definition at line 1280 of file header.c.

References headerToken_s::instance, and NULL.

Referenced by headerReload(), rpmdbAdd(), rpmmiNext(), rpmpsmStage(), and rpmrepoReadHeader().

int headerSetMagic ( Header  h,
unsigned char *  magic,
size_t  nmagic 
)

Store header magic.

Parameters
hheader
magicmagic array
nmagicno. bytes of magic
Returns
0 always

Definition at line 1172 of file header.c.

References headerToken_s::magic, and memset().

int headerSetOrigin ( Header  h,
const char *  origin 
)

Store header origin (e.g path or URL).

Parameters
hheader
originnew header origin
Returns
0 always

Definition at line 1189 of file header.c.

References _free(), NULL, headerToken_s::origin, and xstrdup().

Referenced by hdrSetOrigin(), headerReload(), rpmhdr_setorigin(), rpmmiNext(), and rpmReadHeader().

int headerSetParent ( Header  h,
const char *  parent 
)

Store header parent (e.g parent's NVRA).

Parameters
hheader
parentnew header parent
Returns
0 always

Definition at line 1203 of file header.c.

References _free(), NULL, headerToken_s::parent, and xstrdup().

Referenced by headerReload().

void* headerSetRpmdb ( Header  h,
void rpmdb 
)

Store rpmdb pointer.

Parameters
hheader
rpmdbnew rpmdb pointer (or NULL to unset)
Returns
NULL always

Definition at line 1266 of file header.c.

References NULL, and headerToken_s::rpmdb.

Referenced by headerReload(), and showQueryPackage().

rpmuint32_t headerSetStartOff ( Header  h,
rpmuint32_t  startoff 
)

Store header starting byte offset.

Parameters
hheader
startoffnew header starting byte offset
Returns
0 always

Definition at line 1295 of file header.c.

References NULL, and headerToken_s::startoff.

Referenced by rdSignature(), and rpmReadHeader().

int headerSetStatbuf ( Header  h,
struct stat *  st 
)

Copy into header stat(2) buffer (of origin *.rpm file).

Parameters
hheader
stnew header stat(2) buffer
Returns
0 always

Definition at line 1235 of file header.c.

References NULL, and headerToken_s::sb.

size_t headerSizeof ( Header  h)

Return size of on-disk header representation in bytes.

Parameters
hheader
Returns
size of on-disk header

Definition at line 266 of file header.c.

References entryInfo_s::count, ENTRY_IS_REGION, headerToken_s::flags, header_magic, HEADERFLAG_LEGACY, headerSort(), i, headerToken_s::index, indexEntry_s::info, indexEntry_s::length, NULL, entryInfo_s::offset, size, entryInfo_s::type, and type.

Referenced by rdSignature(), readFile(), and wrSignature().

static void headerSort ( Header  h)
static

Sort tags in header.

Parameters
hheader

< Are header entries sorted?

< Are header entries sorted?

Definition at line 227 of file header.c.

References headerToken_s::flags, HEADERFLAG_SORTED, headerToken_s::index, indexCmp(), headerToken_s::indexUsed, and qsort().

Referenced by findEntry(), headerInit(), headerLoad(), headerSizeof(), and headerUnload().

char* headerSprintf ( Header  h,
const char *  fmt,
headerTagTableEntry  tags,
headerSprintfExtension  exts,
errmsg_t errmsg 
)
Header headerUnlink ( Header  h)

Dereference a header instance.

Parameters
hheader
Returns
NULL on last dereference
void* headerUnload ( Header  h,
size_t *  lenp 
)
static void headerUnsort ( Header  h)
static

Restore tags in header to original ordering.

Parameters
hheader

Definition at line 260 of file header.c.

References headerToken_s::index, headerToken_s::indexUsed, offsetCmp(), and qsort().

Referenced by headerUnload().

static rpmuint32_t regionSwab ( indexEntry  entry,
rpmuint32_t  il,
rpmuint32_t  dl,
entryInfo  pe,
unsigned char *  dataStart,
const unsigned char *  dataEnd,
rpmint32_t  regionid 
)
static

Swab rpmuint64_t/rpmuint32_t/rpmuint16_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.

Parameters
entryheader entry
ilno. of entries
dlstart no. bytes of data
peheader physical entry pointer (swapped)
dataStartheader data start
dataEndheader data end
regionidregion offset
Returns
no. bytes of data in region, 0 on error

Definition at line 527 of file header.c.

References alloca(), assert(), entryInfo_s::count, indexEntry_s::data, dataLength(), hdrchkAlign, hdrchkData, hdrchkType, HEADER_I18NTABLE, HEADER_IMAGE, indexEntry_s::info, indexEntry_s::length, memset(), NULL, entryInfo_s::offset, offset, p, rpmDataType_u::ptr, indexEntry_s::rdlen, REGION_TAG_COUNT, RPM_I18NSTRING_TYPE, t, entryInfo_s::tag, entryInfo_s::type, type, and rpmDataType_u::ui8p.

Referenced by headerLoad().

static rpmRC rpmWriteHeader ( FD_t  fd,
Header  h,
const char **  msg 
)
static

Write (with unload) header to file handle.

Parameters
fdfile handle
hheader
Return values
*msgfailure msg
Returns
RPMRC_OK on success

Definition at line 75 of file pkgio.c.

References _, _free(), exit, Ferror(), fprintf(), Fstrerror(), Fwrite(), headerGetMagic(), headerUnload(), nb, NULL, rc, RPMRC_FAIL, RPMRC_OK, uh, void, and xstrdup().

Referenced by wrHeader(), and wrSignature().

static unsigned char* tagSwab ( unsigned char *  t,
const HE_t  he,
size_t  nb 
)
static

Swab rpmuint64_t/rpmuint32_t/rpmuint16_t arrays within header region.

Definition at line 392 of file header.c.

References assert(), b, _HE_s::c, i, j, nb, NULL, _HE_s::p, rpmDataType_u::ptr, RPM_UINT16_TYPE, RPM_UINT32_TYPE, RPM_UINT64_TYPE, _HE_s::t, t, rpmDataType_u::ui16p, and rpmDataType_u::ui32p.

Referenced by copyData(), and rpmheRealloc().

Variable Documentation

unsigned char header_magic[8]
static
Initial value:
= {
0x8e, 0xad, 0xe8, 0x01, 0x00, 0x00, 0x00, 0x00
}

Definition at line 46 of file header.c.

Referenced by headerGetMagic(), headerLoad(), and headerSizeof().

headerSprintfExtension headerCompoundFormats

Supported default header extension/tag output formats.

Definition at line 5297 of file hdrfmt.c.

Referenced by headerGet(), headerSprintf(), queryHeader(), and rpmDisplayQueryTags().

headerSprintfExtension headerDefaultFormats

Supported default header tag output formats.

Definition at line 328 of file hdrfmt.c.

size_t headerMaxbytes = (1024*1024*1024)
static

Maximum no.

of bytes permitted in a header.

Definition at line 78 of file header.c.

Referenced by headerMap().

int typeSizes[16]
static
Initial value:
= {
0,
1,
1,
2,
4,
8,
-1,
1,
-1,
-1,
0,
0,
0,
0,
0,
0
}

Size of header data types.

Definition at line 55 of file header.c.