#include "ui/ozone/platform/dri/gbm_buffer.h"
+#include <drm.h>
+#include <fcntl.h>
#include <gbm.h>
+#include <xf86drm.h>
#include "base/logging.h"
+#include "ui/ozone/platform/dri/dri_wrapper.h"
namespace ui {
return buffer;
}
-GbmPixmap::GbmPixmap(scoped_refptr<GbmBuffer> buffer) : buffer_(buffer) {
+GbmPixmap::GbmPixmap(scoped_refptr<GbmBuffer> buffer)
+ : buffer_(buffer), dma_buf_(-1) {
+}
+
+bool GbmPixmap::Initialize(DriWrapper* dri) {
+ if (drmPrimeHandleToFD(dri->get_fd(), buffer_->GetHandle(), DRM_CLOEXEC,
+ &dma_buf_)) {
+ LOG(ERROR) << "Failed to export buffer to dma_buf";
+ return false;
+ }
+
+ return true;
}
GbmPixmap::~GbmPixmap() {
+ if (dma_buf_ > 0)
+ close(dma_buf_);
}
void* GbmPixmap::GetEGLClientBuffer() {
- return buffer_->bo();
+ return NULL;
}
int GbmPixmap::GetDmaBufFd() {
- NOTIMPLEMENTED();
- return -1;
+ return dma_buf_;
+}
+
+int GbmPixmap::GetDmaBufPitch() {
+ return gbm_bo_get_stride(buffer_->bo());
}
} // namespace ui