diff options
| author | Jacopo Mondi <jacopo.mondi@ideasonboard.com> | 2023-08-08 13:13:17 +0200 |
|---|---|---|
| committer | Jacopo Mondi <jacopo.mondi@ideasonboard.com> | 2023-08-08 14:34:28 +0200 |
| commit | 2855c178b0457405f3b8bb6dfa4c7ebd0450b652 (patch) | |
| tree | c69b26f3d984bf2f6cc0774f72d6acbd7ddae6e2 /src | |
| parent | 59fde8be87724184c89dee112499b4921caa82c6 (diff) | |
libcamera: device_match: Introduce USBDeviceMatch
Introduce a USB-specific DeviceMatch derived class.
Generalize the DeviceMatch::match() function by making its only
parameter a CameraDevice instance and dynamically cast to the correct
derived class in the overloaded match() functions.
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcamera/device_match.cpp | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/src/libcamera/device_match.cpp b/src/libcamera/device_match.cpp index 17937d43..8870649c 100644 --- a/src/libcamera/device_match.cpp +++ b/src/libcamera/device_match.cpp @@ -7,7 +7,9 @@ #include "libcamera/internal/device_match.h" +#include "libcamera/internal/camera_device.h" #include "libcamera/internal/media_device.h" +#include "libcamera/internal/usb_device.h" /** * \file device_match.h @@ -84,15 +86,17 @@ void MediaDeviceMatch::add(const std::string &entity) * * \return True if the media device matches the search pattern, false otherwise */ -bool MediaDeviceMatch::match(const MediaDevice *device) const +bool MediaDeviceMatch::match(const CameraDevice *device) const { - if (driver_ != device->driver()) + const MediaDevice *media = static_cast<const MediaDevice *>(device); + + if (driver_ != media->driver()) return false; for (const std::string &name : entities_) { bool found = false; - for (const MediaEntity *entity : device->entities()) { + for (const MediaEntity *entity : media->entities()) { if (name == entity->name()) { found = true; break; @@ -106,4 +110,19 @@ bool MediaDeviceMatch::match(const MediaDevice *device) const return true; } +/** + * \brief Compare a search pattern with a USB device + * \param[in] device The USB device + * + * Matching is performed on the USB device vendorId and productId. + * + * \return True if the USB device matches the search pattern, false otherwise + */ +bool USBDeviceMatch::match(const CameraDevice *device) const +{ + const USBDevice *usb = static_cast<const USBDevice *>(device); + + return usb->vid() == vid_ && usb->pid() == pid_; +} + } /* namespace libcamera */ |