Add functions to manipulate pmdepend_t objects

We didn't have a free function before, causing some memory leaks. We also
need a dup function now that strings are not in the structure but are
dynamically allocated.

Also adapt pmdepmissing_t to use a pointer to a depend struct instead of an
inclusive one so we can use the functions we created here.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/libalpm/deps.h b/lib/libalpm/deps.h
index b20ea92f..debd5347 100644
--- a/lib/libalpm/deps.h
+++ b/lib/libalpm/deps.h
@@ -36,7 +36,7 @@ struct __pmdepend_t {
 /* Missing dependency */
 struct __pmdepmissing_t {
 	char *target;
-	pmdepend_t depend;
+	pmdepend_t *depend;
 };
 
 /* Graphs */
@@ -48,8 +48,10 @@ struct __pmgraph_t {
 	alpm_list_t *childptr; /* points to a child in children list */
 };
 
-pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdepmod_t depmod,
-		const char *depname, const char *depversion);
+
+void _alpm_dep_free(pmdepend_t *dep);
+pmdepend_t *_alpm_dep_dup(const pmdepend_t *dep);
+pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdepend_t *dep);
 void _alpm_depmiss_free(pmdepmissing_t *miss);
 alpm_list_t *_alpm_sortbydeps(alpm_list_t *targets, pmtranstype_t mode);
 void _alpm_recursedeps(pmdb_t *db, alpm_list_t *targs, int include_explicit);