rpmdb/hdrinline.h File Reference

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Functions
static HV_t	h2hv (Header h)
static Header	headerNew (void)
	Create new (empty) header instance.
static Header	headerFree (Header h)
	Dereference a header instance.
static Header	headerLink (Header h)
	Reference a header instance.
static Header	headerUnlink (Header h)
	Dereference a header instance.
static void	headerSort (Header h)
	Sort tags in header.
static void	headerUnsort (Header h)
	Restore tags in header to original ordering.
static unsigned int	headerSizeof (Header h, enum hMagic magicp)
	Return size of on-disk header representation in bytes.
static void *	headerUnload (Header h)
	Convert header to on-disk representation.
static Header	headerReload (Header h, int tag)
	Convert header to on-disk representation, and then reload.
static Header	headerCopy (Header h)
	Duplicate a header.
static Header	headerLoad (void *uh)
	Convert header to in-memory representation.
static Header	headerCopyLoad (const void *uh)
	Make a copy and convert header to in-memory representation.
static Header	headerRead (void *_fd, enum hMagic magicp)
	Read (and load) header from file handle.
static int	headerWrite (void *_fd, Header h, enum hMagic magicp)
	Write (with unload) header to file handle.
static int	headerIsEntry (Header h, int_32 tag)
	Check if tag is in header.
static void *	headerFreeTag (Header h, const void *data, rpmTagType type)
	Free data allocated when retrieved from header.
static int	headerGetEntry (Header h, int_32 tag, hTYP_t type, void *p, hCNT_t c)
	Retrieve tag value.
static int	headerGetEntryMinMemory (Header h, int_32 tag, hTYP_t type, void *p, hCNT_t c)
	Retrieve tag value using header internal array.
static int	headerAddEntry (Header h, int_32 tag, int_32 type, const void *p, int_32 c)
	Add tag to header.
static int	headerAppendEntry (Header h, int_32 tag, int_32 type, const void *p, int_32 c)
	Append element to tag array in header.
static int	headerAddOrAppendEntry (Header h, int_32 tag, int_32 type, const void *p, int_32 c)
	Add or append element to tag array in header.
static int	headerAddI18NString (Header h, int_32 tag, const char *string, const char *lang)
	Add locale specific tag to header.
static int	headerModifyEntry (Header h, int_32 tag, int_32 type, const void *p, int_32 c)
	Modify tag in header.
static int	headerRemoveEntry (Header h, int_32 tag)
	Delete tag in header.
static char *	headerSprintf (Header h, const char *fmt, const struct headerTagTableEntry_s *tags, const struct headerSprintfExtension_s *exts, errmsg_t *errmsg)
	Return formatted output string from header tags.
static void	headerCopyTags (Header headerFrom, Header headerTo, hTAG_t tagstocopy)
	Duplicate tag values from one header into another.
static HeaderIterator	headerFreeIterator (HeaderIterator hi)
	Destroy header tag iterator.
static HeaderIterator	headerInitIterator (Header h)
	Create header tag iterator.
static int	headerNextIterator (HeaderIterator hi, hTAG_t tag, hTYP_t type, hPTR_t *p, hCNT_t c)
	Return next tag from header.
static const char *	headerGetOrigin (Header h)
	Return header origin (e.g path or URL).
static int	headerSetOrigin (Header h, const char *origin)
	Store header origin (e.g path or URL).
const char *	headerGetBaseURL (Header h)
	Return header base URL (e.g path or URL).
int	headerSetBaseURL (Header h, const char *baseurl)
	Store header base URL (e.g path or URL).
stat *	headerGetStatbuf (Header h)
	Return header stat(2) buffer (of origin *.rpm file).
int	headerSetStatbuf (Header h, struct stat *st)
	Copy into header stat(2) buffer (of origin *.rpm file).
const char *	headerGetDigest (Header h)
	Return digest of origin *.rpm file.
int	headerSetDigest (Header h, const char *digest)
	Store digest of origin *.rpm file.
static int	headerGetInstance (Header h)
	Return header instance (if from rpmdb).
static int	headerSetInstance (Header h, int instance)
	Store header instance (e.g path or URL).
uint32_t	headerGetStartOff (Header h)
	Return header starting byte offset.
uint32_t	headerSetStartOff (Header h, uint32_t startoff)
	Store header starting byte offset.
uint32_t	headerGetEndOff (Header h)
	Return header ending byte offset.
uint32_t	headerSetEndOff (Header h, uint32_t endoff)
	Store header ending byte offset.
char *	intFormat (HE_t he, const char **av, const char *fmt)
	Convert tag data representation.
Variables
HV_s *	hdrVec = &hdrVec1
	Header methods for rpm headers.

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Detailed Description

Definition in file hdrinline.h.

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Function Documentation

char* intFormat (  HE_t  he, const char **  av, const char *  fmt )

Convert tag data representation. Parameters: he  tag container av  parameter array (or NULL) fmt  output radix (NULL or "" assumes d) Returns: formatted string Definition at line 2809 of file header.c. References _, alloca(), rpmDataType_u::argv, _HE_s::c, rpmDataType_u::i32p, rpmDataType_u::i64p, rpmDataType_u::i8p, _HE_s::ix, _HE_s::p, RPM_ASN1_TYPE, RPM_BIN_TYPE, RPM_CHAR_TYPE, RPM_INT16_TYPE, RPM_INT32_TYPE, RPM_INT64_TYPE, RPM_INT8_TYPE, RPM_OPENPGP_TYPE, RPM_STRING_ARRAY_TYPE, RPM_STRING_TYPE, snprintf(), rpmDataType_u::str, _HE_s::t, rpmDataType_u::ui16p, and xstrdup(). Referenced by decFormat(), formatValue(), hexFormat(), octFormat(), and rpnFormat().

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