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libxbps: new function xbps_pkgdb_get_pkgd_by_pkgver().

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Finds a pkg dictionary in pkgdb by matching its pkgver object.
This commit is contained in:
Juan RP 2012-04-05 10:57:15 +02:00
parent feacc506de
commit 732ce45b86
2 changed files with 30 additions and 2 deletions
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16
include/xbps_api.h
View File

@ -56,7 +56,7 @@
*/ */
#define XBPS_PKGINDEX_VERSION "1.4" #define XBPS_PKGINDEX_VERSION "1.4"
#define XBPS_API_VERSION "20120404" #define XBPS_API_VERSION "20120405"
#define XBPS_VERSION "0.15" #define XBPS_VERSION "0.15"
/** /**
@ -708,12 +708,24 @@ int xbps_pkgdb_foreach_reverse_cb(
* @param[in] bypattern If false \a pkg must be a pkgname, otherwise a * @param[in] bypattern If false \a pkg must be a pkgname, otherwise a
* package pattern, i.e `foo>=0' or `foo<1'. * package pattern, i.e `foo>=0' or `foo<1'.
* *
* @return The matching proplib package dictionary from kgdb copied * @return The matching proplib package dictionary from pkgdb copied
* with \a prop_dictionary_copy() so it must be released when not required * with \a prop_dictionary_copy() so it must be released when not required
* anymore with prop_object_release(). NULL otherwise. * anymore with prop_object_release(). NULL otherwise.
*/ */
prop_dictionary_t xbps_pkgdb_get_pkgd(const char *pkg, bool bypattern); prop_dictionary_t xbps_pkgdb_get_pkgd(const char *pkg, bool bypattern);
/**
* Returns a package dictionary from master package database (pkgdb) plist,
* matching the pkgver object in \a pkg dictionary.
*
* @param[in] pkgver Package name-version to match, i.e 'foo-1.0'.
*
* @return The matching proplib package dictionary from pkgdb copied
* with \a prop_dictionary_copy() so it must be released when not required
* anymore with prop_object_release(). NULL otherwise.
*/
prop_dictionary_t xbps_pkgdb_get_pkgd_by_pkgver(const char *pkgver);
/** /**
* Removes a package dictionary from master package database (pkgdb) plist, * Removes a package dictionary from master package database (pkgdb) plist,
* matching pkgname or pkgver object in \a pkg. * matching pkgname or pkgver object in \a pkg.

16
lib/pkgdb.c
View File

@ -189,6 +189,22 @@ xbps_pkgdb_get_pkgd(const char *pkg, bool bypattern)
return NULL; return NULL;
} }
prop_dictionary_t
xbps_pkgdb_get_pkgd_by_pkgver(const char *pkgver)
{
struct xbps_handle *xhp = xbps_handle_get();
prop_dictionary_t pkgd = NULL;
if (xbps_pkgdb_init(xhp) != 0)
return NULL;
pkgd = xbps_find_pkg_in_array_by_pkgver(xhp->pkgdb, pkgver);
if (pkgd != NULL)
return prop_dictionary_copy(pkgd);
return NULL;
}
bool bool
xbps_pkgdb_remove_pkgd(const char *pkg, bool bypattern, bool flush) xbps_pkgdb_remove_pkgd(const char *pkg, bool bypattern, bool flush)
{ {