blob: 115017227d85aaf5148d3266cd49e06893f0abb3 [file] [log] [blame]
/*
* Copyright 2009, Google Inc.
* Author: lexnikitin@google.com (Alexey Nikitin)
*
* V4LLookup provides basic functionality to work with V2L2 devices in Linux
* The functionality is implemented as a class with virtual methods for
* the purpose of unit testing.
*/
#ifndef TALK_SESSION_PHONE_V4LLOOKUP_H_
#define TALK_SESSION_PHONE_V4LLOOKUP_H_
#include <string>
#ifdef LINUX
namespace cricket {
class V4LLookup {
public:
virtual ~V4LLookup() {}
static bool IsV4L2Device(const std::string& device_path) {
return GetV4LLookup()->CheckIsV4L2Device(device_path);
}
static void SetV4LLookup(V4LLookup* v4l_lookup) {
v4l_lookup_ = v4l_lookup;
}
static V4LLookup* GetV4LLookup() {
return v4l_lookup_;
}
protected:
static V4LLookup* v4l_lookup_;
// Making virtual so it is easier to mock
virtual bool CheckIsV4L2Device(const std::string& device_path);
};
} // namespace cricket
#endif
#endif // TALK_SESSION_PHONE_V4LLOOKUP_H_