vold: Refactor Processkiller and add command to return users of a mount point
Signed-off-by: San Mehat <san@google.com>
diff --git a/Process.h b/Process.h
new file mode 100644
index 0000000..fc0c0b7
--- /dev/null
+++ b/Process.h
@@ -0,0 +1,35 @@
+/*
+ * 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.
+ */
+
+#ifndef _PROCESS_H
+#define _PROCESS_H
+
+class Process {
+public:
+ static void killProcessesWithOpenFiles(const char *path, int action);
+ static int getPid(const char *s);
+ static int checkSymLink(int pid, const char *path, const char *name);
+ static int checkFileMaps(int pid, const char *path);
+ static int checkFileMaps(int pid, const char *path, char *openFilename, size_t max);
+ static int checkFileDescriptorSymLinks(int pid, const char *mountPoint);
+ static int checkFileDescriptorSymLinks(int pid, const char *mountPoint, char *openFilename, size_t max);
+ static void getProcessName(int pid, char *buffer, size_t max);
+private:
+ static int readSymLink(const char *path, char *link, size_t max);
+ static int pathMatchesMountPoint(const char *path, const char *mountPoint);
+};
+
+#endif