111 lines
2.3 KiB
C
111 lines
2.3 KiB
C
#ifndef H_RPMPS
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#define H_RPMPS
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/** \ingroup rpmps
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* \file lib/rpmps.h
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* Structures and prototypes used for an "rpmps" problem set.
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*/
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#include <stdio.h>
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#include <rpm/rpmtypes.h>
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#include <rpm/rpmprob.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \ingroup rpmps
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* Problem set iterator
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*/
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typedef struct rpmpsi_s * rpmpsi;
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/** \ingroup rpmps
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* Reference a problem set instance.
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* @param ps transaction set
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* @return new transaction set reference
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*/
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rpmps rpmpsLink (rpmps ps);
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/** \ingroup rpmps
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* Return number of problems in set.
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* @param ps problem set
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* @return number of problems
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*/
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int rpmpsNumProblems(rpmps ps);
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/** \ingroup rpmps
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* Initialize problem set iterator.
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* @param ps problem set
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* @return problem set iterator
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*/
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rpmpsi rpmpsInitIterator(rpmps ps);
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/** \ingroup rpmps
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* Destroy problem set iterator.
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* @param psi problem set iterator
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* @return problem set iterator (NULL)
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*/
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rpmpsi rpmpsFreeIterator(rpmpsi psi);
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/** \ingroup rpmps
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* Return next problem from iterator
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* @param psi problem set iterator
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* @return next problem (weak ref), NULL on termination
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*/
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rpmProblem rpmpsiNext(rpmpsi psi);
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/** \ingroup rpmps
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* Return next problem set iterator index
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* @param psi problem set iterator
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* @return iterator index, -1 on termination
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*/
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int rpmpsNextIterator(rpmpsi psi);
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/** \ingroup rpmps
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* Return current problem from problem set
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* @param psi problem set iterator
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* @return current rpmProblem
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*/
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rpmProblem rpmpsGetProblem(rpmpsi psi);
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/** \ingroup rpmps
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* Create a problem set.
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* @return new problem set
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*/
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rpmps rpmpsCreate(void);
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/** \ingroup rpmps
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* Destroy a problem set.
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* @param ps problem set
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* @return NULL always
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*/
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rpmps rpmpsFree(rpmps ps);
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/** \ingroup rpmps
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* Print problems to file handle.
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* @param fp file handle (NULL uses stderr)
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* @param ps problem set
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*/
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void rpmpsPrint(FILE *fp, rpmps ps);
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/** \ingroup rpmps
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* Append a problem to current set of problems.
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* @param ps problem set
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* @param prob rpmProblem
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*/
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void rpmpsAppendProblem(rpmps ps, rpmProblem prob);
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/** \ingroup rpmps
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* Merge problem set into another.
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* @param dest destination problem set
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* @param src source problem set
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* @return number of problems merged
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*/
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int rpmpsMerge(rpmps dest, rpmps src);
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#ifdef __cplusplus
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}
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#endif
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#endif /* H_RPMPS */
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