From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 3 Jun 2017 13:39:28 +0000 (+0200)
Subject: libpakfire: Allow sorting package lists
X-Git-Tag: 0.9.28~1285^2~1333
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b083f1c2a70dc7835cb5c403d6e9ca59e2e1495;p=pakfire.git

libpakfire: Allow sorting package lists

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/include/pakfire/packagelist.h b/src/libpakfire/include/pakfire/packagelist.h
index a6d05a236..5a757815d 100644
--- a/src/libpakfire/include/pakfire/packagelist.h
+++ b/src/libpakfire/include/pakfire/packagelist.h
@@ -29,6 +29,7 @@ PakfirePackageList pakfire_packagelist_create(void);
 void pakfire_packagelist_free(PakfirePackageList list);
 
 int pakfire_packagelist_count(PakfirePackageList list);
+void pakfire_packagelist_sort(PakfirePackageList list);
 int pakfire_packagelist_has(PakfirePackageList list, PakfirePackage pkg);
 PakfirePackage pakfire_packagelist_get(PakfirePackageList list, int index);
 
diff --git a/src/libpakfire/libpakfire.sym b/src/libpakfire/libpakfire.sym
index 15f755cd4..b6baf71d0 100644
--- a/src/libpakfire/libpakfire.sym
+++ b/src/libpakfire/libpakfire.sym
@@ -144,6 +144,7 @@ global:
 	pakfire_packagelist_has;
 	pakfire_packagelist_push;
 	pakfire_packagelist_push_if_not_exists;
+	pakfire_packagelist_sort;
 
 	# pool
 	pakfire_pool_count;
diff --git a/src/libpakfire/packagelist.c b/src/libpakfire/packagelist.c
index 9190eeff7..ed6b9c6a1 100644
--- a/src/libpakfire/packagelist.c
+++ b/src/libpakfire/packagelist.c
@@ -18,6 +18,8 @@
 #                                                                             #
 #############################################################################*/
 
+#include <stdlib.h>
+
 #include <solv/pool.h>
 #include <solv/pooltypes.h>
 #include <solv/solver.h>
@@ -50,6 +52,14 @@ int pakfire_packagelist_count(PakfirePackageList list) {
 	return list->count;
 }
 
+int _packagelist_cmp(const void* pkg1, const void* pkg2) {
+	return pakfire_package_cmp(*(PakfirePackage*)pkg1, *(PakfirePackage*)pkg2);
+}
+
+void pakfire_packagelist_sort(PakfirePackageList list) {
+	qsort(list->elements, list->count, sizeof(*list->elements), _packagelist_cmp);
+}
+
 PakfirePackage pakfire_packagelist_get(PakfirePackageList list, int index) {
 	if (index < list->count)
 		return list->elements[index];