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-rw-r--r--libkms++/connector.h14
-rw-r--r--libkms++/helpers.cpp61
-rw-r--r--libkms++/videomode.h20
3 files changed, 76 insertions, 19 deletions
diff --git a/libkms++/connector.h b/libkms++/connector.h
index 9776be3..a897d31 100644
--- a/libkms++/connector.h
+++ b/libkms++/connector.h
@@ -3,25 +3,13 @@
#include <vector>
#include "drmobject.h"
+#include "videomode.h"
namespace kms
{
struct ConnectorPriv;
-struct Videomode
-{
- uint32_t clock;
- uint16_t hdisplay, hsync_start, hsync_end, htotal, hskew;
- uint16_t vdisplay, vsync_start, vsync_end, vtotal, vscan;
-
- uint32_t vrefresh;
-
- uint32_t flags;
- uint32_t type;
- char name[32]; // XXX
-};
-
class Connector : public DrmObject
{
friend class Card;
diff --git a/libkms++/helpers.cpp b/libkms++/helpers.cpp
index 7746bde..715e757 100644
--- a/libkms++/helpers.cpp
+++ b/libkms++/helpers.cpp
@@ -3,21 +3,70 @@
#include "helpers.h"
#include <cstring>
+#define CPY(field) dst.field = src.field
+
namespace kms
{
Videomode drm_mode_to_video_mode(const drmModeModeInfo& drmmode)
{
- // XXX these are the same at the moment
- Videomode mode;
- memcpy(&mode, &drmmode, sizeof(mode));
+ Videomode mode = { };
+
+ auto& src = drmmode;
+ auto& dst = mode;
+
+ CPY(clock);
+
+ CPY(hdisplay);
+ CPY(hsync_start);
+ CPY(hsync_end);
+ CPY(htotal);
+ CPY(hskew);
+
+ CPY(vdisplay);
+ CPY(vsync_start);
+ CPY(vsync_end);
+ CPY(vtotal);
+ CPY(vscan);
+
+ CPY(vrefresh);
+
+ CPY(flags);
+ CPY(type);
+
+ mode.name = drmmode.name;
+
return mode;
}
drmModeModeInfo video_mode_to_drm_mode(const Videomode& mode)
{
- // XXX these are the same at the moment
- drmModeModeInfo drmmode;
- memcpy(&drmmode, &mode, sizeof(drmmode));
+ drmModeModeInfo drmmode = { };
+
+ auto& src = mode;
+ auto& dst = drmmode;
+
+ CPY(clock);
+
+ CPY(hdisplay);
+ CPY(hsync_start);
+ CPY(hsync_end);
+ CPY(htotal);
+ CPY(hskew);
+
+ CPY(vdisplay);
+ CPY(vsync_start);
+ CPY(vsync_end);
+ CPY(vtotal);
+ CPY(vscan);
+
+ CPY(vrefresh);
+
+ CPY(flags);
+ CPY(type);
+
+ strncpy(drmmode.name, mode.name.c_str(), sizeof(drmmode.name));
+ drmmode.name[sizeof(drmmode.name) - 1] = 0;
+
return drmmode;
}
}
diff --git a/libkms++/videomode.h b/libkms++/videomode.h
new file mode 100644
index 0000000..28a5b00
--- /dev/null
+++ b/libkms++/videomode.h
@@ -0,0 +1,20 @@
+#pragma once
+
+namespace kms
+{
+
+struct Videomode
+{
+ uint32_t clock;
+ uint16_t hdisplay, hsync_start, hsync_end, htotal, hskew;
+ uint16_t vdisplay, vsync_start, vsync_end, vtotal, vscan;
+
+ uint32_t vrefresh;
+
+ uint32_t flags; // DRM_MODE_FLAG_*
+ uint32_t type; // DRM_MODE_TYPE_*
+
+ std::string name;
+};
+
+}