Mesa (master): egl: Move surface functions in egldisplay.[ch] to eglsurface .[ch]

[Chia-I Wu]

Module: Mesa
Branch: master
Commit: b4d2c97a2d2cce92fa638ff74bef7dedf593fd1f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b4d2c97a2d2cce92fa638ff74bef7dedf593fd1f

Author: Chia-I Wu <olvaffe at gmail.com>
Date:   Sat Jan 23 22:57:23 2010 +0800

egl: Move surface functions in egldisplay.[ch] to eglsurface.[ch]

Move functions to where they should be.  There should be no real change
here.

---

 src/egl/main/egldisplay.c |   64 -----------------------------------------
 src/egl/main/egldisplay.h |   55 -----------------------------------
 src/egl/main/eglsurface.c |   70 +++++++++++++++++++++++++++++++++++++++++++++
 src/egl/main/eglsurface.h |   63 ++++++++++++++++++++++++++++++++++++++++
 4 files changed, 133 insertions(+), 119 deletions(-)

diff --git a/src/egl/main/egldisplay.c b/src/egl/main/egldisplay.c
index e14d0c1..79efa84 100644
--- a/src/egl/main/egldisplay.c
+++ b/src/egl/main/egldisplay.c
@@ -182,49 +182,6 @@ _eglCleanupDisplay(_EGLDisplay *disp)
 }
 
 
-/**
- * Link a surface to a display and return the handle of the link.
- * The handle can be passed to client directly.
- */
-EGLSurface
-_eglLinkSurface(_EGLSurface *surf, _EGLDisplay *dpy)
-{
-   surf->Display = dpy;
-   surf->Next = dpy->SurfaceList;
-   dpy->SurfaceList = surf;
-   return (EGLSurface) surf;
-}
-
-
-/**
- * Unlink a linked surface from its display.
- * Accessing an unlinked surface should generate EGL_BAD_SURFACE error.
- */
-void
-_eglUnlinkSurface(_EGLSurface *surf)
-{
-   _EGLSurface *prev;
-
-   prev = surf->Display->SurfaceList;
-   if (prev != surf) {
-      while (prev) {
-         if (prev->Next == surf)
-            break;
-         prev = prev->Next;
-      }
-      assert(prev);
-      prev->Next = surf->Next;
-   }
-   else {
-      prev = NULL;
-      surf->Display->SurfaceList = surf->Next;
-   }
-
-   surf->Next = NULL;
-   surf->Display = NULL;
-}
-
-
 #ifndef _EGL_SKIP_HANDLE_CHECK
 
 
@@ -248,25 +205,4 @@ _eglCheckDisplayHandle(EGLDisplay dpy)
 }
 
 
-/**
- * Return EGL_TRUE if the given handle is a valid handle to a surface.
- */
-EGLBoolean
-_eglCheckSurfaceHandle(EGLSurface surf, _EGLDisplay *dpy)
-{
-   _EGLSurface *cur = NULL;
-
-   if (dpy)
-      cur = dpy->SurfaceList;
-   while (cur) {
-      if (cur == (_EGLSurface *) surf) {
-         assert(cur->Display == dpy);
-         break;
-      }
-      cur = cur->Next;
-   }
-   return (cur != NULL);
-}
-
-
 #endif /* !_EGL_SKIP_HANDLE_CHECK */
diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 4b9010e..77458cb 100644
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -3,7 +3,6 @@
 
 #include "egltypedefs.h"
 #include "egldefines.h"
-#include "eglsurface.h"
 
 
 /**
@@ -80,14 +79,6 @@ PUBLIC void
 _eglCleanupDisplay(_EGLDisplay *disp);
 
 
-extern EGLSurface
-_eglLinkSurface(_EGLSurface *surf, _EGLDisplay *dpy);
-
-
-extern void
-_eglUnlinkSurface(_EGLSurface *surf);
-
-
 #ifndef _EGL_SKIP_HANDLE_CHECK
 
 
@@ -95,10 +86,6 @@ extern EGLBoolean
 _eglCheckDisplayHandle(EGLDisplay dpy);
 
 
-extern EGLBoolean
-_eglCheckSurfaceHandle(EGLSurface surf, _EGLDisplay *dpy);
-
-
 #else /* !_EGL_SKIP_HANDLE_CHECK */
 
 /* Only do a quick check.  This is NOT standard compliant. */
@@ -110,14 +97,6 @@ _eglCheckDisplayHandle(EGLDisplay dpy)
 }
 
 
-static INLINE EGLBoolean
-_eglCheckSurfaceHandle(EGLSurface surf, _EGLDisplay *dpy)
-{
-   _EGLSurface *s = (_EGLSurface *) surf;
-   return (dpy && s && s->Display == dpy);
-}
-
-
 #endif /* _EGL_SKIP_HANDLE_CHECK */
 
 
@@ -156,40 +135,6 @@ _eglIsDisplayLinked(_EGLDisplay *dpy)
 
 
 /**
- * Lookup a handle to find the linked surface.
- * Return NULL if the handle has no corresponding linked surface.
- */
-static INLINE _EGLSurface *
-_eglLookupSurface(EGLSurface surface, _EGLDisplay *dpy)
-{
-   _EGLSurface *surf = (_EGLSurface *) surface;
-   if (!_eglCheckSurfaceHandle(surf, dpy))
-      surf = NULL;
-   return surf;
-}
-
-
-/**
- * Return the handle of a linked surface, or EGL_NO_SURFACE.
- */
-static INLINE EGLSurface
-_eglGetSurfaceHandle(_EGLSurface *surf)
-{
-   return (EGLSurface) ((surf && surf->Display) ? surf : EGL_NO_SURFACE);
-}
-
-
-/**
- * Return true if the surface is linked to a display.
- */
-static INLINE EGLBoolean
-_eglIsSurfaceLinked(_EGLSurface *surf)
-{
-   return (EGLBoolean) (_eglGetSurfaceHandle(surf) != EGL_NO_SURFACE);
-}
-
-
-/**
  * Cast an unsigned int to a pointer.
  */
 static INLINE void *
diff --git a/src/egl/main/eglsurface.c b/src/egl/main/eglsurface.c
index 940a1b7..5e9a341 100644
--- a/src/egl/main/eglsurface.c
+++ b/src/egl/main/eglsurface.c
@@ -511,3 +511,73 @@ _eglCreatePbufferFromClientBuffer(_EGLDriver *drv, _EGLDisplay *dpy,
 }
 
 #endif /* EGL_VERSION_1_2 */
+
+
+/**
+ * Link a surface to a display and return the handle of the link.
+ * The handle can be passed to client directly.
+ */
+EGLSurface
+_eglLinkSurface(_EGLSurface *surf, _EGLDisplay *dpy)
+{
+   surf->Display = dpy;
+   surf->Next = dpy->SurfaceList;
+   dpy->SurfaceList = surf;
+   return (EGLSurface) surf;
+}
+
+
+/**
+ * Unlink a linked surface from its display.
+ * Accessing an unlinked surface should generate EGL_BAD_SURFACE error.
+ */
+void
+_eglUnlinkSurface(_EGLSurface *surf)
+{
+   _EGLSurface *prev;
+
+   prev = surf->Display->SurfaceList;
+   if (prev != surf) {
+      while (prev) {
+         if (prev->Next == surf)
+            break;
+         prev = prev->Next;
+      }
+      assert(prev);
+      prev->Next = surf->Next;
+   }
+   else {
+      prev = NULL;
+      surf->Display->SurfaceList = surf->Next;
+   }
+
+   surf->Next = NULL;
+   surf->Display = NULL;
+}
+
+
+#ifndef _EGL_SKIP_HANDLE_CHECK
+
+
+/**
+ * Return EGL_TRUE if the given handle is a valid handle to a surface.
+ */
+EGLBoolean
+_eglCheckSurfaceHandle(EGLSurface surf, _EGLDisplay *dpy)
+{
+   _EGLSurface *cur = NULL;
+
+   if (dpy)
+      cur = dpy->SurfaceList;
+   while (cur) {
+      if (cur == (_EGLSurface *) surf) {
+         assert(cur->Display == dpy);
+         break;
+      }
+      cur = cur->Next;
+   }
+   return (cur != NULL);
+}
+
+
+#endif /* !_EGL_SKIP_HANDLE_CHECK */
diff --git a/src/egl/main/eglsurface.h b/src/egl/main/eglsurface.h
index dacdf7e..b116329 100644
--- a/src/egl/main/eglsurface.h
+++ b/src/egl/main/eglsurface.h
@@ -111,4 +111,67 @@ _eglIsSurfaceBound(_EGLSurface *surf)
 }
 
 
+extern EGLSurface
+_eglLinkSurface(_EGLSurface *surf, _EGLDisplay *dpy);
+
+
+extern void
+_eglUnlinkSurface(_EGLSurface *surf);
+
+
+#ifndef _EGL_SKIP_HANDLE_CHECK
+
+
+extern EGLBoolean
+_eglCheckSurfaceHandle(EGLSurface surf, _EGLDisplay *dpy);
+
+
+#else /* !_EGL_SKIP_HANDLE_CHECK */
+
+
+static INLINE EGLBoolean
+_eglCheckSurfaceHandle(EGLSurface surf, _EGLDisplay *dpy)
+{
+   _EGLSurface *s = (_EGLSurface *) surf;
+   return (dpy && s && s->Display == dpy);
+}
+
+
+#endif /* _EGL_SKIP_HANDLE_CHECK */
+
+
+/**
+ * Lookup a handle to find the linked surface.
+ * Return NULL if the handle has no corresponding linked surface.
+ */
+static INLINE _EGLSurface *
+_eglLookupSurface(EGLSurface surface, _EGLDisplay *dpy)
+{
+   _EGLSurface *surf = (_EGLSurface *) surface;
+   if (!_eglCheckSurfaceHandle(surf, dpy))
+      surf = NULL;
+   return surf;
+}
+
+
+/**
+ * Return the handle of a linked surface, or EGL_NO_SURFACE.
+ */
+static INLINE EGLSurface
+_eglGetSurfaceHandle(_EGLSurface *surf)
+{
+   return (EGLSurface) ((surf && surf->Display) ? surf : EGL_NO_SURFACE);
+}
+
+
+/**
+ * Return true if the surface is linked to a display.
+ */
+static INLINE EGLBoolean
+_eglIsSurfaceLinked(_EGLSurface *surf)
+{
+   return (EGLBoolean) (_eglGetSurfaceHandle(surf) != EGL_NO_SURFACE);
+}
+
+
 #endif /* EGLSURFACE_INCLUDED */