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--- a/archival/libipkg/pkg.c
+++ b/archival/libipkg/pkg.c
@@ -1139,8 +1139,12 @@
return 0;
}
-int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b)
+int pkg_name_version_and_architecture_compare(const void *pkg_a, const void *pkg_b)
{
+ pkg_t * const *p1 = pkg_a;
+ pkg_t * const *p2 = pkg_b;
+ const pkg_t *a = *p1;
+ const pkg_t *b = *p2;
int namecmp;
int vercmp;
if (!a->name || !b->name) {
@@ -1167,8 +1171,12 @@
return 0;
}
-int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b)
+int abstract_pkg_name_compare(const void *apkg_a, const void *apkg_b)
{
+ abstract_pkg_t * const *ap1 = apkg_a;
+ abstract_pkg_t * const *ap2 = apkg_b;
+ const abstract_pkg_t *a = *ap1;
+ const abstract_pkg_t *b = *ap2;
if (!a->name || !b->name) {
fprintf(stderr, "abstract_pkg_name_compare: a=%p a->name=%p b=%p b->name=%p\n",
a, a->name, b, b->name);
--- a/archival/libipkg/pkg.h
+++ b/archival/libipkg/pkg.h
@@ -191,8 +191,8 @@
char *pkg_version_str_alloc(pkg_t *pkg);
int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg);
-int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b);
-int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b);
+int pkg_name_version_and_architecture_compare(const void *pkg_a, const void *pkg_b);
+int abstract_pkg_name_compare(const void *apkg_a, const void *apkg_b);
char * pkg_formatted_info(pkg_t *pkg );
char * pkg_formatted_field(pkg_t *pkg, const char *field );
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