From: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Date: Thu, 1 Dec 2011 22:06:08 +0000 (-0200)
Subject: Add fucntion to API to get dependencies
X-Git-Tag: v1~147
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0835fc3bf9e5b89e2581f97e2bf5505c34e52c7f;p=thirdparty%2Fkmod.git

Add fucntion to API to get dependencies
---

diff --git a/TODO b/TODO
index f10eece1..72f4b7ac 100644
--- a/TODO
+++ b/TODO
@@ -23,3 +23,8 @@ Features:
 * when preloading stuff, give the possibility to preload binary files. We need
   to create alternative index_search* functions to operate on mmapped files.
   Then on ctx creation we mmap all the files
+
+* kmod_module: calculate fields on demand if not available:
+	- name
+	- path
+	- dependency
diff --git a/libkmod/libkmod-module.c b/libkmod/libkmod-module.c
index bd39154a..48d1b5e3 100644
--- a/libkmod/libkmod-module.c
+++ b/libkmod/libkmod-module.c
@@ -259,6 +259,15 @@ KMOD_EXPORT int kmod_module_unref_list(struct kmod_list *list)
 	return 0;
 }
 
+/*
+ * We don't increase the refcount. Maybe we should.
+ */
+KMOD_EXPORT struct kmod_list *kmod_module_get_dependency(struct kmod_module *mod)
+{
+	// FIXME calculate dependency if it's not initialized
+	return mod->dep;
+}
+
 KMOD_EXPORT struct kmod_module *kmod_module_get_module(struct kmod_list *l)
 {
 	struct kmod_module *mod = l->data;
diff --git a/libkmod/libkmod.h b/libkmod/libkmod.h
index 8e262d4e..923f7abd 100644
--- a/libkmod/libkmod.h
+++ b/libkmod/libkmod.h
@@ -109,6 +109,7 @@ struct kmod_module *kmod_module_ref(struct kmod_module *mod);
 struct kmod_module *kmod_module_unref(struct kmod_module *mod);
 int kmod_module_unref_list(struct kmod_list *list);
 struct kmod_module *kmod_module_get_module(struct kmod_list *l);
+struct kmod_list *kmod_module_get_dependency(struct kmod_module *mod);
 
 int kmod_module_remove_module(struct kmod_module *mod, unsigned int flags);
 int kmod_module_insert_module(struct kmod_module *mod, unsigned int flags);
diff --git a/libkmod/libkmod.sym b/libkmod/libkmod.sym
index 70fdd00b..fcbe8a90 100644
--- a/libkmod/libkmod.sym
+++ b/libkmod/libkmod.sym
@@ -27,6 +27,7 @@ global:
 	kmod_module_remove_module;
 	kmod_module_insert_module;
 
+	kmod_module_get_dependency;
 	kmod_module_get_module;
 
 	kmod_module_get_name;