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#ifndef H_RPMGI
#define H_RPMGI
/** \ingroup rpmio
* \file rpmio/rpmgi.h
*/
#include <rpmlib.h>
#include <rpmts.h>
#include <fts.h>
#include <argv.h>
/**
*/
/*@-exportlocal@*/
/*@unchecked@*/
extern int _rpmgi_debug;
/*@=exportlocal@*/
/**
*/
typedef /*@abstract@*/ struct rpmgi_s * rpmgi;
/**
*/
typedef enum rpmgiTag_e {
RPMGI_RPMDB = RPMDBI_PACKAGES,
RPMGI_HDLIST = 6, /* XXX next after RPMDBI_AVAILABLE */
RPMGI_ARGLIST = 7,
RPMGI_FTSWALK = 8
} rpmgiTag;
#if defined(_RPMGI_INTERNAL)
/** \ingroup rpmio
*/
struct rpmgi_s {
/*@refcounted@*/
rpmts ts;
int tag;
int i;
/*@dependent@*/
rpmdbMatchIterator mi;
/*@refcounted@*/
FD_t fd;
/*@only@*/
const char * queryFormat;
/*@dependent@*/
char *const * argv;
int argc;
int ftsOpts;
/*@dependent@*/
FTS * ftsp;
/*@dependent@*/
FTSENT * fts;
/*@refs@*/
int nrefs;
};
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* Unreference a generalized iterator instance.
* @param gi generalized iterator
* @param msg
* @return NULL always
*/
/*@unused@*/ /*@null@*/
rpmgi rpmgiUnlink (/*@killref@*/ /*@only@*/ /*@null@*/ rpmgi gi,
/*@null@*/ const char * msg)
/*@modifies gi @*/;
/** @todo Remove debugging entry from the ABI. */
/*@-exportlocal@*/
/*@null@*/
rpmgi XrpmgiUnlink (/*@killref@*/ /*@only@*/ /*@null@*/ rpmgi gi,
/*@null@*/ const char * msg, const char * fn, unsigned ln)
/*@modifies gi @*/;
/*@=exportlocal@*/
#define rpmgiUnlink(_gi, _msg) XrpmgiUnlink(_gi, _msg, __FILE__, __LINE__)
/**
* Reference a generalized iterator instance.
* @param gi generalized iterator
* @param msg
* @return new generalized iterator reference
*/
/*@unused@*/ /*@newref@*/ /*@null@*/
rpmgi rpmgiLink (/*@null@*/ rpmgi gi, /*@null@*/ const char * msg)
/*@modifies gi @*/;
/** @todo Remove debugging entry from the ABI. */
/*@newref@*/ /*@null@*/
rpmgi XrpmgiLink (/*@null@*/ rpmgi gi, /*@null@*/ const char * msg,
const char * fn, unsigned ln)
/*@modifies gi @*/;
#define rpmgiLink(_gi, _msg) XrpmgiLink(_gi, _msg, __FILE__, __LINE__)
/** Destroy a generalized iterator.
* @param gi generalized iterator
* @return NULL always
*/
/*@only@*/
rpmgi rpmgiFree(/*@killref@*/ /*@only@*/ /*@null@*/ rpmgi gi)
/*@modifies gi @*/;
/** Create a generalized iterator.
* @param argv iterator argv array
* @param flags iterator flags
* @return new general iterator
*/
/*@only@*/
rpmgi rpmgiNew(rpmts ts, int tag, const void * keyp, size_t keylen)
/*@*/;
const char * rpmgiNext(/*@null@*/ rpmgi gi)
/*@modifies gi @*/;
int rpmgiSetQueryFormat(rpmgi gi, const char * queryFormat)
/*@modifies gi @*/;
#ifdef __cplusplus
}
#endif
#endif /* H_RPMGI */
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