| rpm 4.20.1
    The RPM Package Manager | 


Go to the source code of this file.
| 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 } | 
| 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) } | 
| 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) | 
| Header | headerFree (Header h) | 
| Header | headerLink (Header h) | 
| unsigned int | headerSizeof (Header h, int magicp) | 
| void * | headerExport (Header h, unsigned int *bsize) | 
| Header | headerReload (Header h, rpmTagVal tag) | 
| Header | headerCopy (Header h) | 
| Header | headerImport (void *blob, unsigned int bsize, headerImportFlags flags) | 
| Header | headerRead (FD_t fd, int magicp) | 
| int | headerWrite (FD_t fd, Header h, int magicp) | 
| int | headerIsEntry (Header h, rpmTagVal tag) | 
| int | headerGet (Header h, rpmTagVal tag, rpmtd td, headerGetFlags flags) | 
| int | headerPut (Header h, rpmtd td, headerPutFlags flags) | 
| int | headerAddI18NString (Header h, rpmTagVal tag, const char *string, const char *lang) | 
| int | headerMod (Header h, rpmtd td) | 
| int | headerDel (Header h, rpmTagVal tag) | 
| char * | headerFormat (Header h, const char *fmt, errmsg_t *errmsg) | 
| void | headerCopyTags (Header headerFrom, Header headerTo, const rpmTagVal *tagstocopy) | 
| HeaderIterator | headerFreeIterator (HeaderIterator hi) | 
| HeaderIterator | headerInitIterator (Header h) | 
| int | headerNext (HeaderIterator hi, rpmtd td) | 
| rpmTagVal | headerNextTag (HeaderIterator hi) | 
| char * | headerGetAsString (Header h, rpmTagVal tag) | 
| const char * | headerGetString (Header h, rpmTagVal tag) | 
| uint64_t | headerGetNumber (Header h, rpmTagVal tag) | 
| int | headerIsSource (Header h) | 
| unsigned int | headerGetInstance (Header h) | 
| int | headerConvert (Header h, int op) | 
| int | headerPutBin (Header h, rpmTagVal tag, const uint8_t *val, rpm_count_t size) | 
| int | headerPutString (Header h, rpmTagVal tag, const char *val) | 
| int | headerPutStringArray (Header h, rpmTagVal tag, const char **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] | 
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.