technology: Refactor enable/disable APIs

connman_technology_enable: Enable a technology. Enables all the
devices in the device_list of the technology.
connman_technology_enabled: Callback for connman_technology_enable.
Changes the state of the technology to ENABLED.
Ditto for connman_technology_disable/connman_technology_disabled.

1 files changed, 56 insertions, 2 deletions

diff --git a/src/technology.c b/src/technology.c
index c68a649a..cb065e2b 100644
--- a/src/technology.c
+++ b/src/technology.c
@@ -675,7 +675,7 @@ int __connman_technology_remove_device(struct connman_device *device)
 	return 0;
 }
 
-int __connman_technology_enable(enum connman_service_type type)
+int __connman_technology_enabled(enum connman_service_type type)
 {
 	struct connman_technology *technology;
 
@@ -696,7 +696,37 @@ int __connman_technology_enable(enum connman_service_type type)
 	return 0;
 }
 
-int __connman_technology_disable(enum connman_service_type type)
+int __connman_technology_enable(enum connman_service_type type)
+{
+	struct connman_technology *technology;
+	GSList *list;
+	int err;
+	int ret = -ENODEV;
+
+	DBG("type %d enable", type);
+
+	technology = technology_find(type);
+	if (technology == NULL)
+		return -ENXIO;
+
+	for (list = technology->device_list; list; list = list->next) {
+		struct connman_device *device = list->data;
+
+		err = __connman_device_enable_persistent(device);
+		/*
+		 * err = 0 : Device was enabled right away.
+		 * err = -EINPROGRESS : DBus call was successful.
+		 * If atleast one device gets enabled, we consider
+		 * the technology to be enabled.
+		 */
+		if (err == 0 || err == -EINPROGRESS)
+			ret = 0;
+	}
+
+	return ret;
+}
+
+int __connman_technology_disabled(enum connman_service_type type)
 {
 	struct connman_technology *technology;
 	GSList *list;
@@ -725,6 +755,30 @@ int __connman_technology_disable(enum connman_service_type type)
 	return 0;
 }
 
+int __connman_technology_disable(enum connman_service_type type)
+{
+	struct connman_technology *technology;
+	GSList *list;
+	int err;
+	int ret = -ENODEV;
+
+	DBG("type %d disable", type);
+
+	technology = technology_find(type);
+	if (technology == NULL)
+		return -ENXIO;
+
+	for (list = technology->device_list; list; list = list->next) {
+		struct connman_device *device = list->data;
+
+		err = __connman_device_disable_persistent(device);
+		if (err == 0 || err == -EINPROGRESS)
+			ret = 0;
+	}
+
+	return ret;
+}
+
 static void technology_blocked(struct connman_technology *technology,
 				connman_bool_t blocked)
 {