X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fwgtpkg-permissions.c;h=9dabdd0322548dfa8821ca94feec3ea0af9fc74d;hb=c0fc18e47e49dd4e3cc2f09452a19297dad63f9c;hp=25758e407a89faeb1f9b741a88d8fbc0f6c08ca8;hpb=9ab266df6642c6e930e03b3024d7c3d53ef88bbc;p=src%2Fapp-framework-main.git

diff --git a/src/wgtpkg-permissions.c b/src/wgtpkg-permissions.c
index 25758e4..9dabdd0 100644
--- a/src/wgtpkg-permissions.c
+++ b/src/wgtpkg-permissions.c
@@ -1,6 +1,8 @@
 /*
  Copyright 2015 IoT.bzh
 
+ author: José Bollo <jose.bollo@iot.bzh>
+
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
@@ -17,9 +19,9 @@
 #define _GNU_SOURCE
 
 #include <errno.h>
-#include <syslog.h>
 #include <string.h>
 
+#include "verbose.h"
 #include "wgtpkg.h"
 
 struct permission {
@@ -29,10 +31,11 @@ struct permission {
 	unsigned level: 3;
 };
 
-static const char prefix_of_permissions[] = PREFIXPERMISSION;
+static const char prefix_of_permissions[] = FWK_PREFIX_PERMISSION;
 
 static int nrpermissions = 0;
 static struct permission *permissions = NULL;
+static int indexiter = 0;
 
 /* check is the name has the correct prefix for permissions */
 int is_standard_permission(const char *name)
@@ -102,7 +105,7 @@ void grant_permission_list(const char *list)
 		iter[n] = 0;
 		p = add_permission(iter);
 		if (!p) {
-			syslog(LOG_ERR, "Can't allocate permission");
+			ERROR("Can't allocate permission");
 			exit(1);
 		}
 		p->granted = 1;
@@ -130,3 +133,20 @@ int request_permission(const char *name)
 	return 0;
 }
 
+/* iteration over granted and requested permissions */
+const char *first_usable_permission()
+{
+	indexiter = 0;
+	return next_usable_permission();
+}
+
+const char *next_usable_permission()
+{
+	while(indexiter < nrpermissions) {
+		struct permission *p = &permissions[indexiter++];
+		if (p->granted && p->requested)
+			return p->name;
+	}
+	return NULL;
+}
+