system: vold2: Initial skeleton for vold2.
Let there be light.
Signed-off-by: San Mehat <san@android.com>
diff --git a/DeviceVolume.cpp b/DeviceVolume.cpp
new file mode 100644
index 0000000..187e97f
--- /dev/null
+++ b/DeviceVolume.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+
+#define LOG_TAG "Vold"
+
+#include <cutils/log.h>
+
+#include "DeviceVolume.h"
+
+DeviceVolume::DeviceVolume(const char *label, const char *mount_point, int partIdx) :
+ Volume(label, mount_point) {
+ mPartIdx = partIdx;
+
+ mPaths = new PathCollection();
+}
+
+DeviceVolume::~DeviceVolume() {
+ PathCollection::iterator it;
+
+ for (it = mPaths->begin(); it != mPaths->end(); ++it)
+ free(*it);
+ delete mPaths;
+}
+
+int DeviceVolume::addPath(const char *path) {
+ mPaths->push_back(strdup(path));
+ return 0;
+}
+
+int DeviceVolume::handleDiskInsertion(const char *dp, int maj, int min,
+ int nr_parts) {
+ PathCollection::iterator it;
+
+ LOGD("Dv::diskInsertion - %s %d %d %d", dp, maj, min, nr_parts);
+ for (it = mPaths->begin(); it != mPaths->end(); ++it) {
+ LOGD("Dv::chk %s", *it);
+ if (!strncmp(dp, *it, strlen(*it))) {
+ /*
+ * We can handle this disk. If there are no partitions then we're
+ * good to go son!
+ */
+ mDiskMaj = maj;
+ mDiskNumParts = nr_parts;
+ if (nr_parts == 0) {
+ LOGD("Dv::diskIns - No partitions - good to go");
+ setState(Volume::State_Idle);
+ } else {
+ LOGD("Dv::diskIns - waiting for %d partitions", nr_parts);
+ setState(Volume::State_Pending);
+ }
+ return 0;
+ }
+ }
+ errno = ENODEV;
+ return -1;
+}