On Sun, Jun 7, 2009 at 7:34 AM, Nagy Gabor
The main purpose of this function to make our code more readable. It frees transaction specific fields of pmpkg_t. (It is used when a package is removed from the target list.)
Signed-off-by: Nagy Gabor
Looks good to me.
--- lib/libalpm/package.c | 13 +++++++++++++ lib/libalpm/package.h | 1 + lib/libalpm/sync.c | 11 +++-------- lib/libalpm/trans.c | 7 +------ 4 files changed, 18 insertions(+), 14 deletions(-)
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c index b63b5ec..8e41456 100644 --- a/lib/libalpm/package.c +++ b/lib/libalpm/package.c @@ -857,6 +857,19 @@ void _alpm_pkg_free(pmpkg_t *pkg) FREE(pkg); }
+/* Free transaction specific fields */ +void _alpm_pkg_free_trans(pmpkg_t *pkg) +{ + ALPM_LOG_FUNC; + + if(pkg == NULL) { + return; + } + + alpm_list_free(pkg->removes); + pkg->removes = NULL; +} + /* Is spkg an upgrade for locapkg? */ int _alpm_pkg_compare_versions(pmpkg_t *spkg, pmpkg_t *localpkg) { diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h index 87e8179..4e4a7b9 100644 --- a/lib/libalpm/package.h +++ b/lib/libalpm/package.h @@ -79,6 +79,7 @@ struct __pmpkg_t { pmpkg_t* _alpm_pkg_new(void); pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg); void _alpm_pkg_free(pmpkg_t *pkg); +void _alpm_pkg_free_trans(pmpkg_t *pkg); int _alpm_pkg_cmp(const void *p1, const void *p2); int _alpm_pkg_compare_versions(pmpkg_t *local_pkg, pmpkg_t *pkg); pmpkg_t *_alpm_pkg_find(alpm_list_t *haystack, const char *needle); diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c index ccd6424..d4632d2 100644 --- a/lib/libalpm/sync.c +++ b/lib/libalpm/sync.c @@ -391,12 +391,8 @@ int _alpm_sync_prepare(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync }
/* Unresolvable packages will be removed from the target list, so - we free the transaction specific field: pkg->removes */ - for(i = unresolvable; i; i = i->next) { - pmpkg_t *pkg = i->data; - alpm_list_free(pkg->removes); - pkg->removes = NULL; - } + we free the transaction specific fields */ + alpm_list_free_inner(unresolvable, (alpm_list_fn_free)_alpm_pkg_free_trans);
/* Set DEPEND reason for pulled packages */ for(i = resolved; i; i = i->next) { @@ -470,8 +466,7 @@ int _alpm_sync_prepare(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync _alpm_log(PM_LOG_WARNING, _("removing '%s' from target list because it conflicts with '%s'\n"), rsync->name, sync->name); - alpm_list_free(rsync->removes); /* rsync is not transaction target anymore */ - rsync->removes = NULL; + _alpm_pkg_free_trans(rsync); /* rsync is not transaction target anymore */ trans->packages = alpm_list_remove(trans->packages, rsync, _alpm_pkg_cmp, NULL); continue; } diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c index 6317b69..99ef9f7 100644 --- a/lib/libalpm/trans.c +++ b/lib/libalpm/trans.c @@ -248,12 +248,7 @@ void _alpm_trans_free(pmtrans_t *trans) }
if(trans->type == PM_TRANS_TYPE_SYNC) { - alpm_list_t *i; - for(i = trans->packages; i; i = i->next) { - pmpkg_t *pkg = i->data; - alpm_list_free(pkg->removes); - pkg->removes = NULL; - } + alpm_list_free_inner(trans->packages, (alpm_list_fn_free)_alpm_pkg_free_trans); } else { alpm_list_free_inner(trans->packages, (alpm_list_fn_free)_alpm_pkg_free); } -- 1.6.3.2
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