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