libcamera: device_enumerator: Use MediaDevice

Replace usage of the DeviceInfo class with MediaDevice in the
DeviceEnumerator and remove the DeviceInfo class.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Jacopo Mondi
2018-12-26 11:15:55 +01:00
committed by Laurent Pinchart
parent d4af90d729
commit d83269aae0
3 changed files with 54 additions and 317 deletions
+4 -29
View File
@@ -15,29 +15,7 @@
namespace libcamera {
class DeviceInfo
{
public:
DeviceInfo(const std::string &devnode, const struct media_device_info &info,
const std::map<std::string, std::string> &entities);
int acquire();
void release();
bool busy() const;
const std::string &devnode() const;
const struct media_device_info &info() const;
std::vector<std::string> entities() const;
int lookup(const std::string &name, std::string &devnode) const;
private:
bool acquired_;
std::string devnode_;
struct media_device_info info_;
std::map<std::string, std::string> entities_;
};
class MediaDevice;
class DeviceMatch
{
@@ -46,7 +24,7 @@ public:
void add(const std::string &entity);
bool match(const DeviceInfo *info) const;
bool match(const MediaDevice *device) const;
private:
std::string driver_;
@@ -63,16 +41,13 @@ public:
virtual int init() = 0;
virtual int enumerate() = 0;
DeviceInfo *search(DeviceMatch &dm) const;
MediaDevice *search(DeviceMatch &dm) const;
protected:
int addDevice(const std::string &devnode);
private:
std::vector<DeviceInfo *> devices_;
int readInfo(int fd, struct media_device_info &info);
int readTopology(int fd, std::map<std::string, std::string> &entities);
std::vector<MediaDevice *> devices_;
virtual std::string lookupDevnode(int major, int minor) = 0;
};