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/* Nanar <nanardon@mandrake.org>
* $Id$
*/
#ifndef H_RPMCONSTANT
#define H_RPMCONSTANT
#ifndef xcalloc
#define xcalloc(n,s) calloc((n),(s))
#endif
#define PREFIXED_YES 0
#define PREFIXED_NO 1
#define WITH_PREFIX (1 << 0)
#define WITHOUT_PREFIX (1 << 1)
#define ALLCASE_PREFIX (WITH_PREFIX | WITHOUT_PREFIX)
/**
* \ingroup rpmconstant
* \file rpmconstant.h
*
*/
#include <stdio.h>
#include <rpm/header.h>
#include <rpm/rpmio.h>
#include <rpm/rpmdb.h>
#include <rpm/rpmts.h>
#include <rpm/rpmte.h>
#include <rpm/rpmps.h>
#include <rpm/rpmds.h>
#include <rpm/rpmfi.h>
#include <rpm/rpmpgp.h>
#include <rpm/misc.h>
#include <rpm/rpmbuild.h>
#include <rpm/rpmlib.h>
/**
* A constant pair name/value
*/
typedef /*@abstract@*/ struct rpmconstant_s *rpmconstant;
/**
* A constant list set
*/
typedef /*@abstract@*/ struct rpmconstantlist_s * rpmconstantlist;
typedef struct rpmconst_s * rpmconst;
#ifdef RPMCONSTANT_INTERNAL
/**
* A constant pair name/value
*/
struct rpmconstant_s {
const char * name; /*!< Constant name. */
/*@null@*/
int value; /*!< Constant value. */
};
/**
* A contantlist entry
*/
struct rpmconstantlist_s {
const rpmconstant constant; /*<! Constant pointer */
/*@null@*/
char *context; /*<! Name of the list */
char *prefix; /*<! Common prefix of constant name */
/*@null@*/
};
struct rpmconst_s {
rpmconstantlist list;
rpmconstant constant;
};
/**
* Pointer to first element of rpmconstantlist.
*/
/*@-redecl@*/
/*@observer@*/ /*@unchecked@*/
extern const struct rpmconstantlist_s * rpmconstanttype;
/*@=redecl@*/
/**
* Return name from contant item.
*
* @param c constant item
* @return pointer to name from item
*/
const char * rpmConstantName(rpmconstant c)
/*@*/;
/**
* Return value from constant item.
*
* @param c constant item
* @return value from current item
*/
int rpmConstantValue(rpmconstant c)
/*@*/;
/**
* Return next constant item from constant list (or NULL at end of list).
*
* @param c current constant item
* @return next constant item
*/
/*@null@*/
rpmconstant rpmConstantNext(rpmconstant c)
/*@*/;
/**
* Get a pointer to first rpmconstantlist item
*
* @return first constantlist item
*/
rpmconstantlist rpmGetConstantList()
/*@*/;
/**
* Return next constantlist item from list (or NULL at the end of list).
*
* @param cl current constantlist item
* @return next constantlist item
*/
/*@null@*/
rpmconstantlist rpmConstantListNext(rpmconstantlist cl)
/*@*/;
/**
* Return constantlist item corresponding to context
*
* @param context ptr to constext
* @return constant list item matching context
*/
rpmconstantlist rpmGetConstantListFromContext(const char * context)
/*@*/;
/**
* Return a pointer to first constant item from constantlist.
*
* @param cl constantlist item
* @retval first constant item from list
*/
rpmconstant rpmConstantListC(rpmconstantlist cl)
/*@*/;
/**
* Return the common prefix of constant name.
*
* @param cl constantlist item
* @return pointer to prefix string (or NULL is not availlable)
*/
/*@null@*/
const char * rpmConstantListPrefix (rpmconstantlist cl)
/*@*/;
/**
* Return context name from constantlist item
*
* @param cl constantlist item
* @return pointer to context name
*/
const char * rpmConstantListContext (rpmconstantlist cl)
/*@*/;
#endif
rpmconst rpmconstNew();
rpmconst rpmconstFree(rpmconst c);
void rpmconstInitC(rpmconst c);
int rpmconstNextC(rpmconst c);
void rpmconstInitL(rpmconst c);
int rpmconstNextL(rpmconst c);
const char * rpmconstContext(rpmconst c);
const char * rpmconstPrefix(rpmconst c);
const char * rpmconstName(rpmconst c, int stripprefix);
int rpmconstValue(rpmconst c);
int rpmconstInitToContext(rpmconst c, const char * context);
int rpmconstNameMatch(rpmconst c, const char * name, int prefixed);
int rpmconstFindValue(rpmconst c, const int val);
int rpmconstFindMask(rpmconst c, const int val);
int rpmconstFindName(rpmconst c, const char * name, int prefixed);
int rpmconstantFindValue(char * context, const int val, const char **name, int prefixed);
int rpmconstantFindMask(char * context, const int val, const char **name, int prefixed);
int rpmconstantFindName(char * context, const char * name, int *val, int prefixed);
#endif /* H_RPMCONSTANT */
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