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- #ifndef H_RPMPS
- #define H_RPMPS
-
- /** \ingroup rpmps
- * \file lib/rpmps.h
- * Structures and prototypes used for an "rpmps" problem set.
- */
-
- /*@-exportlocal@*/
- /*@unchecked@*/
- extern int _rpmps_debug;
- /*@=exportlocal@*/
-
- /**
- * Raw data for an element of a problem set.
- */
- typedef /*@abstract@*/ struct rpmProblem_s * rpmProblem;
-
- /**
- * Transaction problems found while processing a transaction set/
- */
- typedef /*@abstract@*/ /*@refcounted@*/ struct rpmps_s * rpmps;
-
- /**
- * Enumerate transaction set problem types.
- */
- typedef enum rpmProblemType_e {
- RPMPROB_BADARCH, /*!< package ... is for a different architecture */
- RPMPROB_BADOS, /*!< package ... is for a different operating system */
- RPMPROB_PKG_INSTALLED, /*!< package ... is already installed */
- RPMPROB_BADRELOCATE,/*!< path ... is not relocatable for package ... */
- RPMPROB_REQUIRES, /*!< package ... has unsatisfied Requires: ... */
- RPMPROB_CONFLICT, /*!< package ... has unsatisfied Conflicts: ... */
- RPMPROB_NEW_FILE_CONFLICT, /*!< file ... conflicts between attemped installs of ... */
- RPMPROB_FILE_CONFLICT,/*!< file ... from install of ... conflicts with file from package ... */
- RPMPROB_OLDPACKAGE, /*!< package ... (which is newer than ...) is already installed */
- RPMPROB_DISKSPACE, /*!< installing package ... needs ... on the ... filesystem */
- RPMPROB_DISKNODES, /*!< installing package ... needs ... on the ... filesystem */
- RPMPROB_BADPRETRANS /*!< (unimplemented) */
- } rpmProblemType;
-
- /**
- */
- struct rpmProblem_s {
- /*@only@*/ /*@null@*/
- char * pkgNEVR;
- /*@only@*/ /*@null@*/
- char * altNEVR;
- /*@exposed@*/ /*@null@*/
- fnpyKey key;
- rpmProblemType type;
- int ignoreProblem;
- /*@only@*/ /*@null@*/
- char * str1;
- unsigned long ulong1;
- };
-
- /**
- */
- struct rpmps_s {
- int numProblems; /*!< Current probs array size. */
- int numProblemsAlloced; /*!< Allocated probs array size. */
- rpmProblem probs; /*!< Array of specific problems. */
- /*@refs@*/
- int nrefs; /*!< Reference count. */
- };
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /**
- * Return formatted string representation of a problem.
- * @param prob rpm problem
- * @return formatted string (malloc'd)
- */
- /*@-exportlocal@*/
- /*@-redecl@*/ /* LCL: is confused. */
- /*@only@*/ extern const char * rpmProblemString(const rpmProblem prob)
- /*@*/;
- /*@=redecl@*/
- /*@=exportlocal@*/
-
- /**
- * Unreference a problem set instance.
- * @param ps problem set
- * @param msg
- * @return problem set
- */
- /*@unused@*/
- rpmps rpmpsUnlink (/*@killref@*/ /*@returned@*/ rpmps ps,
- const char * msg)
- /*@modifies ps @*/;
-
- /** @todo Remove debugging entry from the ABI. */
- /*@-exportlocal@*/
- /*@null@*/
- rpmps XrpmpsUnlink (/*@killref@*/ /*@returned@*/ rpmps ps,
- const char * msg, const char * fn, unsigned ln)
- /*@modifies ps @*/;
- #define rpmpsUnlink(_ps, _msg) XrpmpsUnlink(_ps, _msg, __FILE__, __LINE__)
- /*@=exportlocal@*/
-
- /**
- * Reference a problem set instance.
- * @param ps transaction set
- * @param msg
- * @return new transaction set reference
- */
- /*@unused@*/
- rpmps rpmpsLink (rpmps ps, const char * msg)
- /*@modifies ps @*/;
-
- /** @todo Remove debugging entry from the ABI. */
- rpmps XrpmpsLink (rpmps ps,
- const char * msg, const char * fn, unsigned ln)
- /*@modifies ps @*/;
- #define rpmpsLink(_ps, _msg) XrpmpsLink(_ps, _msg, __FILE__, __LINE__)
-
- /**
- * Return number of problems in set.
- * @param ps problem set
- * @return number of problems
- */
- int rpmpsNumProblems(/*@null@*/ rpmps ps)
- /*@*/;
-
- /**
- * Create a problem set.
- * @return new problem set
- */
- rpmps rpmpsCreate(void)
- /*@*/;
-
- /**
- * Destroy a problem set.
- * @param ps problem set
- * @return NULL always
- */
- /*@null@*/
- rpmps rpmpsFree(/*@killref@*/ /*@only@*/ /*@null@*/ rpmps ps)
- /*@modifies ps @*/;
-
- /**
- * Print problems to file handle.
- * @param fp file handle (NULL uses stderr)
- * @param ps problem set
- */
- void rpmpsPrint(/*@null@*/ FILE *fp, /*@null@*/ rpmps ps)
- /*@globals fileSystem @*/
- /*@modifies *fp, ps, fileSystem @*/;
-
- /**
- * Append a problem to current set of problems.
- * @param ps problem set
- * @param type type of problem
- * @param pkgNEVR package name
- * @param key filename or python object address
- * @param dn directory name
- * @param bn file base name
- * @param altNEVR related (e.g. through a dependency) package name
- * @param ulong1 generic pointer/long attribute
- */
- void rpmpsAppend(/*@null@*/ rpmps ps, rpmProblemType type,
- /*@null@*/ const char * pkgNEVR,
- /*@exposed@*/ /*@null@*/ fnpyKey key,
- /*@null@*/ const char * dn, /*@null@*/ const char * bn,
- /*@null@*/ const char * altNEVR,
- unsigned long ulong1)
- /*@modifies ps @*/;
-
- /**
- * Filter a problem set.
- *
- * As the problem sets are generated in an order solely dependent
- * on the ordering of the packages in the transaction, and that
- * ordering can't be changed, the problem sets must be parallel to
- * one another. Additionally, the filter set must be a subset of the
- * target set, given the operations available on transaction set.
- * This is good, as it lets us perform this trim in linear time, rather
- * then logarithmic or quadratic.
- *
- * @param ps problem set
- * @param filter problem filter (or NULL)
- * @return 0 no problems, 1 if problems remain
- */
- int rpmpsTrim(/*@null@*/ rpmps ps, /*@null@*/ rpmps filter)
- /*@modifies ps @*/;
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* H_RPMPS */
-