[PATCH 1/5] rdp: allow to compile against FreeRDP 2.0

[David Fort]

FreeRDP 2.0 is about to be released, this allows to compile against this version.

Signed-off-by: David Fort <contact at hardening-consulting.com>
---
 configure.ac         |  8 +++++++-
 src/compositor-rdp.c | 23 ++++++++++++++++-------
 2 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/configure.ac b/configure.ac
index 670200c..9c70b2e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -242,12 +242,18 @@ AM_CONDITIONAL([ENABLE_RDP_COMPOSITOR],
                [test x$enable_rdp_compositor = xyes])
 if test x$enable_rdp_compositor = xyes; then
   AC_DEFINE([BUILD_RDP_COMPOSITOR], [1], [Build the RDP compositor])
-  PKG_CHECK_MODULES(RDP_COMPOSITOR, [freerdp >= 1.1.0])
+  PKG_CHECK_MODULES(FreeRDP, [freerdp >= 1.1.0],
+    [RDP_COMPOSITOR_CFLAGS=$FreeRDP_CFLAGS; RDP_COMPOSITOR_LIBS=$FreeRDP_LIBS;],
+    [PKG_CHECK_MODULES(FreeRDP2, [freerdp2 >= 2.0.0],[RDP_COMPOSITOR_CFLAGS=$FreeRDP2_CFLAGS; RDP_COMPOSITOR_LIBS=$FreeRDP2_LIBS;])]
+  )
 
   SAVED_CPPFLAGS="$CPPFLAGS"
   CPPFLAGS="$CPPFLAGS $RDP_COMPOSITOR_CFLAGS"
   AC_CHECK_HEADERS([freerdp/version.h])
   CPPFLAGS="$SAVED_CPPFLAGS"
+
+  AC_SUBST(RDP_COMPOSITOR_CFLAGS)
+  AC_SUBST(RDP_COMPOSITOR_LIBS)
 fi
 
 AC_ARG_ENABLE([screen-sharing], [  --enable-screen-sharing],,
diff --git a/src/compositor-rdp.c b/src/compositor-rdp.c
index 773b6b5..0649bee 100644
--- a/src/compositor-rdp.c
+++ b/src/compositor-rdp.c
@@ -42,15 +42,24 @@
 #define FREERDP_VERSION_NUMBER ((FREERDP_VERSION_MAJOR * 0x10000) + \
 		(FREERDP_VERSION_MINOR * 0x100) + FREERDP_VERSION_REVISION)
 
+
 #if FREERDP_VERSION_NUMBER >= 0x10201
 #define HAVE_SKIP_COMPRESSION
 #endif
 
 #if FREERDP_VERSION_NUMBER < 0x10202
-#define FREERDP_CB_RET_TYPE void
-#define FREERDP_CB_RETURN(V) return
+#	define FREERDP_CB_RET_TYPE void
+#	define FREERDP_CB_RETURN(V) return
+#	define NSC_RESET(C, W, H)
+#	define RFX_RESET(C, W, H) do { rfx_context_reset(C); C->width = W; C->height = H; } while(0)
+#else
+#if FREERDP_VERSION_MAJOR >= 2
+#	define NSC_RESET(C, W, H) nsc_context_reset(C, W, H)
+#	define RFX_RESET(C, W, H) rfx_context_reset(C, W, H)
 #else
-#define HAVE_NSC_RESET
+#	define NSC_RESET(C, W, H) do { nsc_context_reset(C); C->width = W; C->height = H; } while(0)
+#	define RFX_RESET(C, W, H) do { rfx_context_reset(C); C->width = W; C->height = H; } while(0)
+#endif
 #define FREERDP_CB_RET_TYPE BOOL
 #define FREERDP_CB_RETURN(V) return TRUE
 #endif
@@ -819,6 +828,7 @@ xf_peer_activate(freerdp_peer* client)
 	struct xkb_context *xkbContext;
 	struct xkb_rule_names xkbRuleNames;
 	struct xkb_keymap *keymap;
+	struct weston_output *weston_output;
 	int i;
 	pixman_box32_t box;
 	pixman_region32_t damage;
@@ -867,10 +877,9 @@ xf_peer_activate(freerdp_peer* client)
 		}
 	}
 
-	rfx_context_reset(peerCtx->rfx_context);
-#ifdef HAVE_NSC_RESET
-	nsc_context_reset(peerCtx->nsc_context);
-#endif
+	weston_output = &output->base;
+	RFX_RESET(peerCtx->rfx_context, weston_output->width, weston_output->height);
+	NSC_RESET(peerCtx->nsc_context, weston_output->width, weston_output->height);
 
 	if (peersItem->flags & RDP_PEER_ACTIVATED)
 		return TRUE;
-- 
1.9.1