Add pkgmgrinfo_pkginfo_get_metadata_value()

[platform/core/appfw/pkgmgr-info.git] / src / pkgmgrinfo_pkginfo.c

diff --git a/src/pkgmgrinfo_pkginfo.c b/src/pkgmgrinfo_pkginfo.c
index 8d7a8a3..b72c63d 100644 (file)
--- a/src/pkgmgrinfo_pkginfo.c
+++ b/src/pkgmgrinfo_pkginfo.c
@@ -1872,3 +1872,35 @@ API int pkgmgrinfo_pkginfo_metadata_filter_foreach(
        return pkgmgrinfo_pkginfo_usr_metadata_filter_foreach(handle, pkg_cb,
                        user_data, _getuid());
 }
+
+API int pkgmgrinfo_pkginfo_get_metadata_value(
+               pkgmgrinfo_pkginfo_h handle, const char *metadata_key,
+               char **metadata_value)
+{
+       retvm_if(handle == NULL, PMINFO_R_EINVAL, "pkginfo handle is NULL");
+       retvm_if(metadata_key == NULL, PMINFO_R_EINVAL, "metadata_key is NULL");
+       retvm_if(metadata_value == NULL, PMINFO_R_EINVAL,
+                       "metadata_value is NULL");
+
+       GList *list_md = NULL;
+       metadata_x *metadata = NULL;
+       pkgmgr_pkginfo_x *info = (pkgmgr_pkginfo_x *)handle;
+
+       list_md = info->pkg_info->metadata;
+
+       for (; list_md; list_md = list_md->next) {
+               metadata = (metadata_x *)list_md->data;
+               if (metadata && metadata->key) {
+                       if (strcasecmp(metadata->key, metadata_key) == 0) {
+                               if (metadata->value == NULL)
+                                       *metadata_value = "";
+                               else
+                                       *metadata_value =
+                                                       (char *)metadata->value;
+                               return PMINFO_R_OK;
+                       }
+               }
+       }
+
+       return PMINFO_R_EINVAL;
+}