first commit

util/alpm-util.c

@@ -0,0 +1,55 @@
+#include "alpm-util.h"
+
+alpm_pkg_t* alpm_pkg_load_file (alpm_handle_t *handle, const char *filename, int full, alpm_siglevel_t level) {
+	alpm_pkg_t *p;
+	int err = alpm_pkg_load(handle, filename, full, level, &p);
+	if (err == -1) return NULL;
+	else return p;
+}
+
+alpm_list_t* alpm_pkg_get_files_list (alpm_pkg_t* pkg) {
+	alpm_list_t *list = NULL;
+	alpm_filelist_t *pkgfiles;
+	size_t i;
+
+	pkgfiles = alpm_pkg_get_files(pkg);
+
+	for(i = 0; i < pkgfiles->count; i++) {
+		const alpm_file_t *file = pkgfiles->files + i;
+		list = alpm_list_add(list, file);
+	}
+	return list;
+}
+
+void* alpm_list_get_data (alpm_list_t *list) {
+	return list->data;
+}
+
+alpm_list_t* alpm_list_remove_data (alpm_list_t *list, const void *needle, alpm_list_fn_cmp fn) {
+	void *data = NULL;
+	list = alpm_list_remove (list, needle, fn, data);
+	free(data);
+	return list;
+}
+
+alpm_list_t* alpm_list_sort_data (alpm_list_t *list, alpm_list_fn_cmp fn) {
+	list = alpm_list_msort (list, alpm_list_count (list), fn);
+	return list;
+}
+
+void alpm_list_free_all(alpm_list_t *list) {
+   do { alpm_list_free_inner(list, free); alpm_list_free(list); list = NULL; } while(0);
+}
+
+void alpm_list_iterator(alpm_list_t *list, alpm_list_iterator_t* iter) {
+	iter->pos = list;
+}
+
+void* alpm_list_iterator_next_value (alpm_list_iterator_t *iter) {
+	if (iter->pos) {
+		void* result = alpm_list_get_data(iter->pos);
+		iter->pos = alpm_list_next(iter->pos);
+		return result;
+	}
+	else return NULL;
+}

util/alpm-util.h

@@ -0,0 +1,20 @@
+#ifndef ALPM_VALA_H
+#define ALPM_VALA_H
+
+#include <alpm.h>
+
+typedef struct __alpm_list_iterator_t {
+    alpm_list_t* pos;
+} alpm_list_iterator_t;
+
+void* alpm_list_get_data(alpm_list_t *list);
+alpm_list_t *alpm_list_remove_data(alpm_list_t *list, const void *needle, alpm_list_fn_cmp fn);
+alpm_list_t *alpm_list_sort_data(alpm_list_t *list, alpm_list_fn_cmp fn);
+void alpm_list_free_all(alpm_list_t *list);
+void alpm_list_iterator(alpm_list_t *list, alpm_list_iterator_t* i);
+void* alpm_list_iterator_next_value(alpm_list_iterator_t *iter);
+
+alpm_pkg_t* alpm_pkg_load_file(alpm_handle_t *handle, const char *filename, int full, alpm_siglevel_t level);
+alpm_list_t* alpm_pkg_get_files_list (alpm_pkg_t* pkg);
+
+#endif //!ALPM_VALA_H