583 lines
16 KiB
C
583 lines
16 KiB
C
#ifndef H_RPMTS
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#define H_RPMTS
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/** \ingroup rpmts
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* \file lib/rpmts.h
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* Structures and prototypes used for an "rpmts" transaction set.
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*/
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#include <sys/types.h>
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#include <rpm/rpmtypes.h>
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#include <rpm/rpmte.h>
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#include <rpm/rpmps.h>
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#include <rpm/rpmsw.h>
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#include <rpm/rpmpgp.h>
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#include <rpm/rpmfi.h>
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#include <rpm/rpmcallback.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int _rpmts_stats;
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/** \ingroup rpmts
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* Bit(s) to control rpmtsRun() operation.
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*/
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enum rpmtransFlags_e {
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RPMTRANS_FLAG_NONE = 0,
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RPMTRANS_FLAG_TEST = (1 << 0), /*!< from --test */
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RPMTRANS_FLAG_BUILD_PROBS = (1 << 1), /*!< don't process payload */
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RPMTRANS_FLAG_NOSCRIPTS = (1 << 2), /*!< from --noscripts */
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RPMTRANS_FLAG_JUSTDB = (1 << 3), /*!< from --justdb */
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RPMTRANS_FLAG_NOTRIGGERS = (1 << 4), /*!< from --notriggers */
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RPMTRANS_FLAG_NODOCS = (1 << 5), /*!< from --excludedocs */
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RPMTRANS_FLAG_ALLFILES = (1 << 6), /*!< from --allfiles */
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/* bit 7 unused */
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RPMTRANS_FLAG_NOCONTEXTS = (1 << 8), /*!< from --nocontexts */
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/* bits 9-15 unused */
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RPMTRANS_FLAG_NOTRIGGERPREIN= (1 << 16), /*!< from --notriggerprein */
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RPMTRANS_FLAG_NOPRE = (1 << 17), /*!< from --nopre */
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RPMTRANS_FLAG_NOPOST = (1 << 18), /*!< from --nopost */
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RPMTRANS_FLAG_NOTRIGGERIN = (1 << 19), /*!< from --notriggerin */
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RPMTRANS_FLAG_NOTRIGGERUN = (1 << 20), /*!< from --notriggerun */
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RPMTRANS_FLAG_NOPREUN = (1 << 21), /*!< from --nopreun */
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RPMTRANS_FLAG_NOPOSTUN = (1 << 22), /*!< from --nopostun */
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RPMTRANS_FLAG_NOTRIGGERPOSTUN = (1 << 23), /*!< from --notriggerpostun */
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/* bits 24-25 unused */
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RPMTRANS_FLAG_NOCOLLECTIONS = (1 << 26), /*!< from --nocollections */
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RPMTRANS_FLAG_NOMD5 = (1 << 27), /*!< from --nomd5 */
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RPMTRANS_FLAG_NOFILEDIGEST = (1 << 27), /*!< from --nofiledigest (alias to --nomd5) */
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/* bits 28-29 unused */
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RPMTRANS_FLAG_NOCONFIGS = (1 << 30), /*!< from --noconfigs */
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RPMTRANS_FLAG_DEPLOOPS = (1 << 31) /*!< from --deploops */
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};
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typedef rpmFlags rpmtransFlags;
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#define _noTransScripts \
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( RPMTRANS_FLAG_NOPRE | \
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RPMTRANS_FLAG_NOPOST | \
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RPMTRANS_FLAG_NOPREUN | \
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RPMTRANS_FLAG_NOPOSTUN \
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)
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#define _noTransTriggers \
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( RPMTRANS_FLAG_NOTRIGGERPREIN | \
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RPMTRANS_FLAG_NOTRIGGERIN | \
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RPMTRANS_FLAG_NOTRIGGERUN | \
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RPMTRANS_FLAG_NOTRIGGERPOSTUN \
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)
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/* Avoid unnecessary breakage for stuff referring to these unused flags */
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#define RPMTRANS_FLAG_NOPAYLOAD 0
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#define RPMTRANS_FLAG_APPLYONLY 0
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#define RPMTRANS_FLAG_KEEPOBSOLETE 0
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#define RPMTRANS_FLAG_DIRSTASH 0
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#define RPMTRANS_FLAG_REPACKAGE 0
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#define RPMTRANS_FLAG_PKGCOMMIT 0
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#define RPMTRANS_FLAG_PKGUNDO 0
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#define RPMTRANS_FLAG_COMMIT 0
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#define RPMTRANS_FLAG_UNDO 0
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#define RPMTRANS_FLAG_REVERSE 0
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#define RPMTRANS_FLAG_NOSUGGEST 0
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#define RPMTRANS_FLAG_ADDINDEPS 0
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/** \ingroup rpmts
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* Bit(s) to control digest and signature verification.
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*/
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enum rpmVSFlags_e {
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RPMVSF_DEFAULT = 0,
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RPMVSF_NOHDRCHK = (1 << 0),
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RPMVSF_NEEDPAYLOAD = (1 << 1),
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/* bit(s) 2-7 unused */
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RPMVSF_NOSHA1HEADER = (1 << 8),
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RPMVSF_NOMD5HEADER = (1 << 9), /* unimplemented */
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RPMVSF_NODSAHEADER = (1 << 10),
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RPMVSF_NORSAHEADER = (1 << 11), /* unimplemented */
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/* bit(s) 12-15 unused */
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RPMVSF_NOSHA1 = (1 << 16), /* unimplemented */
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RPMVSF_NOMD5 = (1 << 17),
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RPMVSF_NODSA = (1 << 18),
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RPMVSF_NORSA = (1 << 19)
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/* bit(s) 16-31 unused */
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};
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typedef rpmFlags rpmVSFlags;
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#define _RPMVSF_NODIGESTS \
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( RPMVSF_NOSHA1HEADER | \
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RPMVSF_NOMD5HEADER | \
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RPMVSF_NOSHA1 | \
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RPMVSF_NOMD5 )
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#define _RPMVSF_NOSIGNATURES \
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( RPMVSF_NODSAHEADER | \
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RPMVSF_NORSAHEADER | \
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RPMVSF_NODSA | \
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RPMVSF_NORSA )
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#define _RPMVSF_NOHEADER \
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( RPMVSF_NOSHA1HEADER | \
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RPMVSF_NOMD5HEADER | \
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RPMVSF_NODSAHEADER | \
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RPMVSF_NORSAHEADER )
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#define _RPMVSF_NOPAYLOAD \
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( RPMVSF_NOSHA1 | \
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RPMVSF_NOMD5 | \
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RPMVSF_NODSA | \
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RPMVSF_NORSA )
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/** \ingroup rpmts
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* Indices for timestamps.
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*/
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typedef enum rpmtsOpX_e {
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RPMTS_OP_TOTAL = 0,
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RPMTS_OP_CHECK = 1,
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RPMTS_OP_ORDER = 2,
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RPMTS_OP_FINGERPRINT = 3,
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RPMTS_OP_INSTALL = 5,
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RPMTS_OP_ERASE = 6,
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RPMTS_OP_SCRIPTLETS = 7,
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RPMTS_OP_COMPRESS = 8,
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RPMTS_OP_UNCOMPRESS = 9,
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RPMTS_OP_DIGEST = 10,
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RPMTS_OP_SIGNATURE = 11,
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RPMTS_OP_DBADD = 12,
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RPMTS_OP_DBREMOVE = 13,
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RPMTS_OP_DBGET = 14,
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RPMTS_OP_DBPUT = 15,
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RPMTS_OP_DBDEL = 16,
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RPMTS_OP_MAX = 17
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} rpmtsOpX;
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/** \ingroup rpmts
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* Perform dependency resolution on the transaction set.
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*
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* Any problems found by rpmtsCheck() can be examined by retrieving the
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* problem set with rpmtsProblems(), success here only means that
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* the resolution was successfully attempted for all packages in the set.
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*
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* @param ts transaction set
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* @return 0 on success
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*/
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int rpmtsCheck(rpmts ts);
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/** \ingroup rpmts
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* Determine package order in a transaction set according to dependencies.
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*
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* Order packages, returning error if circular dependencies cannot be
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* eliminated by removing Requires's from the loop(s). Only dependencies from
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* added or removed packages are used to determine ordering using a
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* topological sort (Knuth vol. 1, p. 262). Use rpmtsCheck() to verify
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* that all dependencies can be resolved.
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*
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* The final order ends up as installed packages followed by removed packages,
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* with packages removed for upgrades immediately following the new package
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* to be installed.
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*
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* @param ts transaction set
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* @return no. of (added) packages that could not be ordered
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*/
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int rpmtsOrder(rpmts ts);
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/** \ingroup rpmts
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* Process all package elements in a transaction set. Before calling
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* rpmtsRun be sure to have:
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*
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* - setup the rpm root dir via rpmtsSetRoot().
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* - setup the rpm notify callback via rpmtsSetNotifyCallback().
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* - setup the rpm transaction flags via rpmtsSetFlags().
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*
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* Additionally, though not required you may want to:
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*
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* - setup the rpm verify signature flags via rpmtsSetVSFlags().
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*
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* @param ts transaction set
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* @param okProbs unused
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* @param ignoreSet bits to filter problem types
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* @return 0 on success, -1 on error, >0 with newProbs set
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*/
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int rpmtsRun(rpmts ts, rpmps okProbs, rpmprobFilterFlags ignoreSet);
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/** \ingroup rpmts
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* Reference a transaction set instance.
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* @param ts transaction set
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* @return new transaction set reference
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*/
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rpmts rpmtsLink (rpmts ts);
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/** \ingroup rpmts
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* Close the database used by the transaction.
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* @param ts transaction set
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* @return 0 on success
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*/
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int rpmtsCloseDB(rpmts ts);
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/** \ingroup rpmts
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* Open the database used by the transaction.
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* @param ts transaction set
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* @param dbmode O_RDONLY or O_RDWR
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* @return 0 on success
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*/
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int rpmtsOpenDB(rpmts ts, int dbmode);
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/** \ingroup rpmts
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* Initialize the database used by the transaction.
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* @deprecated An explicit rpmdbInit() is almost never needed.
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* @param ts transaction set
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* @param dbmode O_RDONLY or O_RDWR
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* @return 0 on success
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*/
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int rpmtsInitDB(rpmts ts, int dbmode);
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/** \ingroup rpmts
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* Return the transaction database mode
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* @param ts transaction set
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* @return O_RDONLY, O_RDWR or -1 (lazy opens disabled)
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*/
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int rpmtsGetDBMode(rpmts ts);
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/** \ingroup rpmts
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* Set the transaction database mode. Only permitted when when backing
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* database hasn't been opened yet (ie rpmtsGetRdb(ts) == NULL)
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* @param ts transaction set
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* @param dbmode O_RDONLY, O_RDWR or -1 (disable lazy opens)
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* @return 0 on success, 1 on error
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*/
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int rpmtsSetDBMode(rpmts ts, int dbmode);
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/** \ingroup rpmts
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* Rebuild the database used by the transaction.
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* @param ts transaction set
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* @return 0 on success
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*/
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int rpmtsRebuildDB(rpmts ts);
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/** \ingroup rpmts
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* Verify the database used by the transaction.
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* @param ts transaction set
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* @return 0 on success
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*/
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int rpmtsVerifyDB(rpmts ts);
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/** \ingroup rpmts
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* Return transaction database iterator.
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* @param ts transaction set
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* @param rpmtag database index tag
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* @param keyp key data (NULL for sequential access)
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* @param keylen key data length (0 will use strlen(keyp))
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* @return NULL on failure
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*/
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rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmDbiTagVal rpmtag,
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const void * keyp, size_t keylen);
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/** \ingroup rpmts
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* Import public key packet(s).
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* @todo Implicit --update policy for gpg-pubkey headers.
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* @param ts transaction set
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* @param pkt pgp pubkey packet(s)
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* @param pktlen pgp pubkey length
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* @return RPMRC_OK/RPMRC_FAIL
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*/
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rpmRC rpmtsImportPubkey(rpmts ts, const unsigned char * pkt, size_t pktlen);
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/** \ingroup rpmts
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* Retrieve handle for keyring used for this transaction set
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* @param ts transaction set
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* @param autoload load default keyring if keyring is not set
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* @return keyring handle (or NULL)
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*/
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rpmKeyring rpmtsGetKeyring(rpmts ts, int autoload);
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/** \ingroup rpmts
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* Set keyring to use for this transaction set.
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* Keyring can be only changed while the underlying rpm database is not
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* yet open.
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* @param ts transaction set
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* @param keyring keyring handle (NULL to free current keyring)
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* @return 0 on success, -1 on error
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*/
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int rpmtsSetKeyring(rpmts ts, rpmKeyring keyring);
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/** \ingroup rpmts
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* Set dependency solver callback.
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* @param ts transaction set
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* @param (*solve) dependency solver callback
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* @param solveData dependency solver callback data (opaque)
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* @return 0 on success
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*/
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int rpmtsSetSolveCallback(rpmts ts,
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int (*solve) (rpmts ts, rpmds ds, const void * data),
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const void * solveData);
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/** \ingroup rpmts
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* Return current transaction set problems.
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* @param ts transaction set
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* @return current problem set (or NULL if no problems)
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*/
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rpmps rpmtsProblems(rpmts ts);
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/** \ingroup rpmts
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* Clean current transaction problem set.
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* @param ts transaction set
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*/
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void rpmtsCleanProblems(rpmts ts);
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/** \ingroup rpmts
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* Free memory needed only for dependency checks and ordering.
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* @param ts transaction set
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*/
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void rpmtsClean(rpmts ts);
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/** \ingroup rpmts
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* Re-create an empty transaction set.
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* @param ts transaction set
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*/
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void rpmtsEmpty(rpmts ts);
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/** \ingroup rpmts
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* Destroy transaction set, closing the database as well.
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* @param ts transaction set
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* @return NULL always
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*/
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rpmts rpmtsFree(rpmts ts);
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/** \ingroup rpmts
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* Get verify signatures flag(s).
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* @param ts transaction set
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* @return verify signatures flags
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*/
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rpmVSFlags rpmtsVSFlags(rpmts ts);
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/** \ingroup rpmts
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* Set verify signatures flag(s).
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* @param ts transaction set
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* @param vsflags new verify signatures flags
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* @return previous value
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*/
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rpmVSFlags rpmtsSetVSFlags(rpmts ts, rpmVSFlags vsflags);
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/** \ingroup rpmts
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* Get transaction rootDir, i.e. path to chroot(2).
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* @param ts transaction set
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* @return transaction rootDir
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*/
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const char * rpmtsRootDir(rpmts ts);
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/** \ingroup rpmts
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* Set transaction rootDir, i.e. path to chroot(2).
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* @param ts transaction set
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* @param rootDir new transaction rootDir (or NULL)
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* @return 0 on success, -1 on error (invalid rootDir)
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*/
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int rpmtsSetRootDir(rpmts ts, const char * rootDir);
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/** \ingroup rpmts
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* Get transaction script file handle, i.e. stdout/stderr on scriptlet execution
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* @param ts transaction set
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* @return transaction script file handle
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*/
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FD_t rpmtsScriptFd(rpmts ts);
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/** \ingroup rpmts
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* Set transaction script file handle, i.e. stdout/stderr on scriptlet execution
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* @param ts transaction set
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* @param scriptFd new script file handle (or NULL)
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*/
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void rpmtsSetScriptFd(rpmts ts, FD_t scriptFd);
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/** \ingroup rpmts
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* Get transaction id, i.e. transaction time stamp.
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* @param ts transaction set
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* @return transaction id
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*/
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rpm_tid_t rpmtsGetTid(rpmts ts);
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/** \ingroup rpmts
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* Set transaction id, i.e. transaction time stamp.
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* @param ts transaction set
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* @param tid new transaction id
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* @return previous transaction id
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*/
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rpm_tid_t rpmtsSetTid(rpmts ts, rpm_tid_t tid);
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/** \ingroup rpmts
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* Get transaction set database handle.
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* @param ts transaction set
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* @return transaction database handle
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*/
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rpmdb rpmtsGetRdb(rpmts ts);
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/** \ingroup rpmts
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* Perform transaction progress notify callback.
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* @param ts transaction set
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* @param te current transaction element
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* @param what type of call back
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* @param amount current value
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* @param total final value
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* @return callback dependent pointer
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*/
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void * rpmtsNotify(rpmts ts, rpmte te,
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rpmCallbackType what, rpm_loff_t amount, rpm_loff_t total);
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/** \ingroup rpmts
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* Return number of (ordered) transaction set elements.
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* @param ts transaction set
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* @return no. of transaction set elements
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*/
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int rpmtsNElements(rpmts ts);
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/** \ingroup rpmts
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* Return (ordered) transaction set element.
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* @param ts transaction set
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* @param ix transaction element index
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* @return transaction element (or NULL)
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*/
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rpmte rpmtsElement(rpmts ts, int ix);
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/** \ingroup rpmts
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* Get problem ignore bit mask, i.e. bits to filter encountered problems.
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* @param ts transaction set
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* @return ignore bit mask
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*/
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rpmprobFilterFlags rpmtsFilterFlags(rpmts ts);
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/** \ingroup rpmts
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* Get transaction flags, i.e. bits that control rpmtsRun().
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* @param ts transaction set
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* @return transaction flags
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*/
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rpmtransFlags rpmtsFlags(rpmts ts);
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/** \ingroup rpmts
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* Set transaction flags, i.e. bits that control rpmtsRun().
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* @param ts transaction set
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* @param transFlags new transaction flags
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* @return previous transaction flags
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*/
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rpmtransFlags rpmtsSetFlags(rpmts ts, rpmtransFlags transFlags);
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/** \ingroup rpmts
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* Retrieve color bits of transaction set.
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* @param ts transaction set
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* @return color bits
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*/
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rpm_color_t rpmtsColor(rpmts ts);
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/** \ingroup rpmts
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* Retrieve prefered file color
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* @param ts transaction set
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* @return color bits
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*/
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rpm_color_t rpmtsPrefColor(rpmts ts);
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/** \ingroup rpmts
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* Set color bits of transaction set.
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* @param ts transaction set
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* @param color new color bits
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* @return previous color bits
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*/
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rpm_color_t rpmtsSetColor(rpmts ts, rpm_color_t color);
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/** \ingroup rpmts
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* Set prefered file color
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* @param ts transaction set
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* @param color new color bits
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* @return previous color bits
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*/
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rpm_color_t rpmtsSetPrefColor(rpmts ts, rpm_color_t color);
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/** \ingroup rpmts
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* Retrieve operation timestamp from a transaction set.
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* @param ts transaction set
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* @param opx operation timestamp index
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* @return pointer to operation timestamp.
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*/
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rpmop rpmtsOp(rpmts ts, rpmtsOpX opx);
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/** \ingroup rpmts
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* Get the plugins associated with a transaction set
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* @param ts transaction set
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* @return plugins
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*/
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rpmPlugins rpmtsPlugins(rpmts ts);
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|
|
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/** \ingroup rpmts
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* Set transaction notify callback function and argument.
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|
*
|
|
* @warning This call must be made before rpmtsRun() for
|
|
* install/upgrade/freshen to function correctly.
|
|
*
|
|
* @param ts transaction set
|
|
* @param notify progress callback
|
|
* @param notifyData progress callback private data
|
|
* @return 0 on success
|
|
*/
|
|
int rpmtsSetNotifyCallback(rpmts ts,
|
|
rpmCallbackFunction notify,
|
|
rpmCallbackData notifyData);
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|
|
|
/** \ingroup rpmts
|
|
* Create an empty transaction set.
|
|
* @return new transaction set
|
|
*/
|
|
rpmts rpmtsCreate(void);
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|
|
|
/** \ingroup rpmts
|
|
* Add package to be installed to transaction set.
|
|
*
|
|
* The transaction set is checked for duplicate package names.
|
|
* If found, the package with the "newest" EVR will be replaced.
|
|
*
|
|
* @param ts transaction set
|
|
* @param h header
|
|
* @param key package retrieval key (e.g. file name)
|
|
* @param upgrade is package being upgraded?
|
|
* @param relocs package file relocations
|
|
* @return 0 on success, 1 on I/O error, 2 needs capabilities
|
|
*/
|
|
int rpmtsAddInstallElement(rpmts ts, Header h,
|
|
const fnpyKey key, int upgrade,
|
|
rpmRelocation * relocs);
|
|
|
|
/** \ingroup rpmts
|
|
* Add package to be erased to transaction set.
|
|
* @param ts transaction set
|
|
* @param h header
|
|
* @param dboffset ununsed
|
|
* @return 0 on success, 1 on error (not installed)
|
|
*/
|
|
int rpmtsAddEraseElement(rpmts ts, Header h, int dboffset);
|
|
|
|
/** \ingroup rpmte
|
|
* Destroy transaction element iterator.
|
|
* @param tsi transaction element iterator
|
|
* @return NULL always
|
|
*/
|
|
rpmtsi rpmtsiFree(rpmtsi tsi);
|
|
|
|
/** \ingroup rpmte
|
|
* Create transaction element iterator.
|
|
* @param ts transaction set
|
|
* @return transaction element iterator
|
|
*/
|
|
rpmtsi rpmtsiInit(rpmts ts);
|
|
|
|
/** \ingroup rpmte
|
|
* Return next transaction element of type.
|
|
* @param tsi transaction element iterator
|
|
* @param types transaction element type selector (0 for any)
|
|
* @return next transaction element of type, NULL on termination
|
|
*/
|
|
rpmte rpmtsiNext(rpmtsi tsi, rpmElementTypes types);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
|
|
#endif /* H_RPMTS */
|