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Add default changelog functions to pkg_operations 

So we don't segfault when calling this on be_sync loaded packages. They
return logical values as much as possible for indicating there is no
changelog available.

Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Dan McGee 2011-04-01 15:13:37 -05:00
parent 39fd8bc318
commit 7f6d986ac9
1 changed files with 9 additions and 0 deletions
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9
lib/libalpm/package.c
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@ -123,6 +123,10 @@ static alpm_list_t *_pkg_get_deltas(pmpkg_t *pkg) { return pkg->deltas; }
static alpm_list_t *_pkg_get_files(pmpkg_t *pkg) { return pkg->files; }
static alpm_list_t *_pkg_get_backup(pmpkg_t *pkg) { return pkg->backup; }
static void *_pkg_changelog_open(pmpkg_t *pkg) { return NULL; }
static size_t _pkg_changelog_read(void *ptr, size_t size, const pmpkg_t *pkg, const void *fp) { return 0; }
static int _pkg_changelog_close(const pmpkg_t *pkg, void *fp) { return EOF; }
/** The standard package operations struct. Get fields directly from the
* struct itself with no abstraction layer or any type of lazy loading.
*/
@ -141,6 +145,7 @@ struct pkg_operations default_pkg_ops = {
.get_isize = _pkg_get_isize,
.get_reason = _pkg_get_reason,
.has_scriptlet = _pkg_has_scriptlet,
.get_licenses = _pkg_get_licenses,
.get_groups = _pkg_get_groups,
.get_depends = _pkg_get_depends,
@ -151,6 +156,10 @@ struct pkg_operations default_pkg_ops = {
.get_deltas = _pkg_get_deltas,
.get_files = _pkg_get_files,
.get_backup = _pkg_get_backup,
.changelog_open = _pkg_changelog_open,
.changelog_read = _pkg_changelog_read,
.changelog_close = _pkg_changelog_close,
};
/* Public functions for getting package information. These functions