From: ian <ian>
Date: Sat, 14 Jun 2008 22:50:28 +0000 (+0000)
Subject: new hiddev-test program wip for keyboard leftover keys in vendor page(s)
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=1ce3d561934dfa503a7f310a8edb830502687e29;p=trains.git

new hiddev-test program wip for keyboard leftover keys in vendor page(s)
---

diff --git a/hostside/.cvsignore b/hostside/.cvsignore
index 7195c3c..5fc004d 100644
--- a/hostside/.cvsignore
+++ b/hostside/.cvsignore
@@ -28,3 +28,4 @@ record-y.[ch]
 evdev-manip
 input-codes.h
 +dump.*
+hiddev-test
diff --git a/hostside/Makefile b/hostside/Makefile
index 9e60d67..7942d75 100644
--- a/hostside/Makefile
+++ b/hostside/Makefile
@@ -6,7 +6,7 @@ AUTOINCS=	auproto-pic.h layoutinfo.h selectors.h retransmit-table.h \
 		errorcodes.h stastate.h record-y.h record-l.h \
 		realtime+dflags.h input-codes.h
 TARGETS=	hostside-old gui-plan-bot realtime topology-dump \
-		evdev-manip \
+		evdev-manip hiddev-test \
 		$(addsuffix .speeds.ps, $(TRAINS)) \
 		$(addsuffix .speeds.record, $(TRAINS))
 
@@ -79,6 +79,8 @@ realtime+dflags.h: debug-extractor $(addsuffix .c, $(REALTIME_CORE))
 
 evdev-manip:	evdev-manip.o utils.o $(LIBOOP_OBJS)
 
+hiddev-test:	hiddev-test.o utils.o
+
 safety:		safety.o utils.o trackloc.o ../layout/ours.layout-data.o
 		$(LINK)
 
diff --git a/hostside/hiddev-test.c b/hostside/hiddev-test.c
new file mode 100644
index 0000000..0979126
--- /dev/null
+++ b/hostside/hiddev-test.c
@@ -0,0 +1,44 @@
+/**/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+
+#include <linux/types.h>
+#include <linux/hiddev.h>
+
+#include "common.h"
+
+int main(void) {
+  struct hiddev_usage_ref ev;
+  int r, flag;
+
+  flag= HIDDEV_FLAG_UREF|HIDDEV_FLAG_REPORT;
+  r= ioctl(0, HIDIOCSFLAG, &flag);
+  if (r) diee("ioctl HIDIOCSFLAG");
+
+  for (;;) {
+    r= fread(&ev,1,sizeof(ev),stdin);
+    if (feof(stdin)) exit(0);
+    if (ferror(stdin)) diee("fread stdin");
+    assert(r==sizeof(ev));
+
+    if (ev.field_index == HID_FIELD_INDEX_NONE)
+      printf("report type %04x id %04x field index NONE\n",
+	     ev.report_type, ev.report_id);
+    else
+      printf("report type %04x id %04x field index %04x"
+	     " usage index %04x code %04x value %08lx\n",
+	     ev.report_type, ev.report_id,
+	     ev.field_index,
+	     ev.usage_index, ev.usage_code,
+	     (unsigned long)ev.value);
+  }
+}
+
+const char *progname= "hiddev-test";
+void die_hook(void) { }
+void die_vprintf_hook(const char *fmt, va_list al) { }