From: Ian Jackson <ian@liberator.relativity.greenend.org.uk>
Date: Sat, 12 Feb 2011 13:03:30 +0000 (+0000)
Subject: wip support hatswitch properly, rather than as a valloc - abortive edits, one commit... 
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=efb2c1fced80d7bd8ed793a4361779c1cdd0c487;p=trains.git

wip support hatswitch properly, rather than as a valloc - abortive edits, one commit only on this branch atm
---

diff --git a/hostside/hidrawconv.c b/hostside/hidrawconv.c
index 738a153..5e5bfa4 100644
--- a/hostside/hidrawconv.c
+++ b/hostside/hidrawconv.c
@@ -41,7 +41,10 @@ void reportlocs(const uint8_t msg[], const uint8_t last[],
     printf("%s %d\n", loc->str, loc->sign * (int8_t)mb);
   }
 }
-  
+
+void reporthat(const uint8_t msg[], const uint8_t last[], int len,
+	       
+
 static void events(void) {
   uint8_t msg[MAXREPORTLEN];
   for (;;) {
diff --git a/hostside/hidrawconv.h b/hostside/hidrawconv.h
index 9e34f78..9f5a3ab 100644
--- a/hostside/hidrawconv.h
+++ b/hostside/hidrawconv.h
@@ -27,6 +27,17 @@ typedef struct {
   uint8_t mask, zero;
 } ValLoc;
 
+typedef struct {
+  int x, y;
+} HatPosn;
+
+typedef struct {
+  const char *base;
+  int pos, rshift, max; /* mask is applied before rshift */
+  uint8_t mask;
+  const HatPosn[
+} HatLoc;
+
 void reportbits(const uint8_t msg[], const uint8_t last[],
 		int len, const KeyBit bits[]);