[xf86-input-synaptics v3 02/14] Introduce SynapticsHwStateAlloc() and SynapticsHwStateFree()

[Chase Douglas]

Put them in a new file so eventcomm-test can access them.

Signed-off-by: Chase Douglas <chase.douglas at canonical.com>
---
 src/Makefile.am |    1 +
 src/synproto.c  |   43 +++++++++++++++++++++++++++++++++++++++++++
 src/synproto.h  |    6 ++++++
 3 files changed, 50 insertions(+), 0 deletions(-)
 create mode 100644 src/synproto.c

diff --git a/src/Makefile.am b/src/Makefile.am
index a6715e6..5333ba5 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -32,6 +32,7 @@ AM_CPPFLAGS = -I$(top_srcdir)/include
 AM_CFLAGS = $(XORG_CFLAGS)
 
 @DRIVER_NAME at _drv_la_SOURCES = @DRIVER_NAME at .c synapticsstr.h \
+	synproto.c \
 	synproto.h \
 	properties.c
 
diff --git a/src/synproto.c b/src/synproto.c
new file mode 100644
index 0000000..fc2b157
--- /dev/null
+++ b/src/synproto.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright © 2012 Canonical, Ltd.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of Red Hat
+ * not be used in advertising or publicity pertaining to distribution
+ * of the software without specific, written prior permission.  Red
+ * Hat makes no representations about the suitability of this software
+ * for any purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+ * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:
+ *      Chase Douglas <chase.douglas at canonical.com>
+ *
+ * Trademarks are the property of their respective owners.
+ */
+
+
+#include "synproto.h"
+
+struct SynapticsHwState *
+SynapticsHwStateAlloc(SynapticsPrivate *priv)
+{
+    return calloc(1, sizeof(struct SynapticsHwState));
+}
+
+void
+SynapticsHwStateFree(struct SynapticsHwState **hw)
+{
+    free(*hw);
+    *hw = NULL;
+}
diff --git a/src/synproto.h b/src/synproto.h
index 6962bbf..3f09bb2 100644
--- a/src/synproto.h
+++ b/src/synproto.h
@@ -32,6 +32,9 @@
 #include <xf86Xinput.h>
 #include <xisb.h>
 
+struct _SynapticsPrivateRec;
+typedef struct _SynapticsPrivateRec SynapticsPrivate;
+
 /*
  * A structure to describe the state of the touchpad hardware (buttons and pad)
  */
@@ -90,4 +93,7 @@ extern struct SynapticsProtocolOperations event_proto_operations;
 extern struct SynapticsProtocolOperations psm_proto_operations;
 #endif /* BUILD_PSMCOMM */
 
+extern struct SynapticsHwState *SynapticsHwStateAlloc(SynapticsPrivate *priv);
+extern void SynapticsHwStateFree(struct SynapticsHwState **hw);
+
 #endif /* _SYNPROTO_H_ */
-- 
1.7.8.3