Signed-off-by: Chase Douglas <[email protected]>
---
src/synaptics.c | 12 ++++++++++++
src/synproto.h | 6 ++++++
2 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/src/synaptics.c b/src/synaptics.c
index a4c1e5a..48fa519 100644
--- a/src/synaptics.c
+++ b/src/synaptics.c
@@ -2809,3 +2809,15 @@ CalculateScalingCoeffs(SynapticsPrivate *priv)
priv->vert_coeff = 1;
}
}
+
+struct SynapticsHwState *
+SynapticsHwStateAlloc(SynapticsPrivate *priv)
+{
+ return calloc(1, sizeof(struct SynapticsHwState));
+}
+
+void
+SynapticsHwStateFree(struct SynapticsHwState *hw)
+{
+ free(hw);
+}
diff --git a/src/synproto.h b/src/synproto.h
index 6962bbf..7ec5142 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
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