| 
Typedefs | 
| typedef rpmFlags | headerImportFlags | 
| typedef rpmFlags | headerGetFlags | 
| typedef rpmFlags | headerPutFlags | 
| typedef enum headerConvOps_e | headerConvOps | 
| 
Enumerations | 
| enum | hMagic { HEADER_MAGIC_NO =  0, 
HEADER_MAGIC_YES =  1
 } | 
|  | Include calculation for 8 bytes of (magic, 0)?  More... 
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| enum | headerImportFlags_e { HEADERIMPORT_COPY =  (1 << 0), 
HEADERIMPORT_FAST =  (1 << 1)
 } | 
| enum | headerGetFlags_e { HEADERGET_DEFAULT =  0, 
HEADERGET_MINMEM =  (1 << 0), 
HEADERGET_EXT =  (1 << 1), 
HEADERGET_RAW =  (1 << 2),
 HEADERGET_ALLOC =  (1 << 3), 
HEADERGET_ARGV =  (1 << 4)
 }
 | 
|  | Modifier flags for headerGet() operation.  More... 
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| enum | headerPutFlags_e { HEADERPUT_DEFAULT =  0, 
HEADERPUT_APPEND =  (1 << 0)
 } | 
| enum | headerConvOps_e { HEADERCONV_EXPANDFILELIST =  0, 
HEADERCONV_COMPRESSFILELIST =  1, 
HEADERCONV_RETROFIT_V3 =  2
 } | 
| 
Functions | 
| Header | headerNew (void) | 
|  | Create new (empty) header instance. 
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| Header | headerFree (Header h) | 
|  | Dereference a header instance. 
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| Header | headerLink (Header h) | 
|  | Reference a header instance. 
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| void | headerSort (Header h) | 
|  | Sort tags in header. 
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| void | headerUnsort (Header h) | 
|  | Restore tags in header to original ordering. 
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| unsigned int | headerSizeof (Header h, int magicp) | 
|  | Return size of on-disk header representation in bytes. 
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| int | headerVerifyInfo (int il, int dl, const void *pev, void *iv, int negate) | 
|  | Perform simple sanity and range checks on header tag(s). 
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| void * | headerUnload (Header h) | 
|  | Convert header to on-disk representation. 
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| void * | headerExport (Header h, unsigned int *bsize) | 
|  | Export header to on-disk representation. 
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| Header | headerReload (Header h, rpmTagVal tag) | 
|  | Convert header to on-disk representation, and then reload. 
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| Header | headerCopy (Header h) | 
|  | Duplicate a header. 
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| Header | headerLoad (void *uh) | 
|  | Convert header to in-memory representation. 
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| Header | headerCopyLoad (const void *uh) | 
|  | Make a copy and convert header to in-memory representation. 
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| Header | headerImport (void *blob, unsigned int bsize, headerImportFlags flags) | 
|  | Import header to in-memory representation. 
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| Header | headerRead (FD_t fd, int magicp) | 
|  | Read (and load) header from file handle. 
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| int | headerWrite (FD_t fd, Header h, int magicp) | 
|  | Write (with unload) header to file handle. 
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| int | headerIsEntry (Header h, rpmTagVal tag) | 
|  | Check if tag is in header. 
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| int | headerGet (Header h, rpmTagVal tag, rpmtd td, headerGetFlags flags) | 
|  | Retrieve tag value. 
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| int | headerPut (Header h, rpmtd td, headerPutFlags flags) | 
|  | Add or append tag to header. 
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| int | headerAddI18NString (Header h, rpmTagVal tag, const char *string, const char *lang) | 
|  | Add locale specific tag to header. 
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| int | headerMod (Header h, rpmtd td) | 
|  | Modify tag in header. 
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| int | headerDel (Header h, rpmTagVal tag) | 
|  | Delete tag in header. 
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| char * | headerFormat (Header h, const char *fmt, errmsg_t *errmsg) | 
|  | Return formatted output string from header tags. 
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| void | headerCopyTags (Header headerFrom, Header headerTo, const rpmTagVal *tagstocopy) | 
|  | Duplicate tag values from one header into another. 
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| HeaderIterator | headerFreeIterator (HeaderIterator hi) | 
|  | Destroy header tag iterator. 
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| HeaderIterator | headerInitIterator (Header h) | 
|  | Create header tag iterator. 
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| int | headerNext (HeaderIterator hi, rpmtd td) | 
|  | Return next tag contents from header. 
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| rpmTagVal | headerNextTag (HeaderIterator hi) | 
|  | Return next tag number from header. 
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| RPM_GNUC_DEPRECATED int | headerNVR (Header h, const char **np, const char **vp, const char **rp) | 
|  | Return name, version, release strings from header. 
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| RPM_GNUC_DEPRECATED int | headerNEVRA (Header h, const char **np, uint32_t **ep, const char **vp, const char **rp, const char **ap) | 
|  | Return name, epoch, version, release, arch strings from header. 
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| RPM_GNUC_DEPRECATED char * | headerGetNEVR (Header h, const char **np) | 
|  | Return (malloc'd) header name-version-release string. 
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| RPM_GNUC_DEPRECATED char * | headerGetNEVRA (Header h, const char **np) | 
|  | Return (malloc'd) header name-version-release.arch string. 
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| RPM_GNUC_DEPRECATED char * | headerGetEVR (Header h, const char **np) | 
| char * | headerGetAsString (Header h, rpmTagVal tag) | 
|  | Return any non-array tag from header, converted to string. 
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| const char * | headerGetString (Header h, rpmTagVal tag) | 
|  | Return a simple string tag from header. 
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| uint64_t | headerGetNumber (Header h, rpmTagVal tag) | 
| RPM_GNUC_DEPRECATED rpm_color_t | headerGetColor (Header h) | 
|  | Return header color. 
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| int | headerIsSource (Header h) | 
|  | Check if header is a source or binary package header. 
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| unsigned int | headerGetInstance (Header h) | 
|  | Return header instance, ie is the header from rpmdb. 
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| int | headerConvert (Header h, int op) | 
|  | Convert header to/from (legacy) data presentation. 
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|  | 
| int | headerPutString (Header h, rpmTagVal tag, const char *val) | 
|  | Type-safe methods for inserting tag data to header. 
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| int | headerPutStringArray (Header h, rpmTagVal tag, const char **val, rpm_count_t size) | 
| int | headerPutBin (Header h, rpmTagVal tag, const uint8_t *val, rpm_count_t size) | 
| int | headerPutChar (Header h, rpmTagVal tag, const char *val, rpm_count_t size) | 
| int | headerPutUint8 (Header h, rpmTagVal tag, const uint8_t *val, rpm_count_t size) | 
| int | headerPutUint16 (Header h, rpmTagVal tag, const uint16_t *val, rpm_count_t size) | 
| int | headerPutUint32 (Header h, rpmTagVal tag, const uint32_t *val, rpm_count_t size) | 
| int | headerPutUint64 (Header h, rpmTagVal tag, const uint64_t *val, rpm_count_t size) | 
| 
Variables | 
| const unsigned char | rpm_header_magic [8] | 
|  | Header magic value. 
 | 
An rpm header carries all information about a package. 
A header is a collection of data elements called tags. Each tag has a data type, and includes 1 or more values. 
Definition in file header.h.