From: Lionel Sambuc <lionel@minix3.org>
Date: Mon, 19 May 2014 08:18:55 +0000 (+0200)
Subject: Message type for INPUT_EVENT
X-Git-Tag: v3.3.0~240
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/Bv9ARM.ch13.html?a=commitdiff_plain;h=4ed3f29e7f159d57a072126be10dd8b7518e2263;p=minix.git

Message type for INPUT_EVENT

Change-Id: I50a815623ff4a9b6b0113000a798a3495c911ecf
---

diff --git a/include/minix/com.h b/include/minix/com.h
index daf95b79c..0b5b0c2dd 100644
--- a/include/minix/com.h
+++ b/include/minix/com.h
@@ -1071,7 +1071,9 @@
 /* This message uses no message fields. */
 
 #define TTY_INPUT_EVENT		(TTY_RQ_BASE + 3) /* relayed input event */
-/* This message shares its message fields with INPUT_EVENT. */
+#  define INPUT_PAGE		m7_i2	/* usage page */
+#  define INPUT_CODE		m7_i3	/* usage code */
+#  define INPUT_VALUE		m7_i4	/* event value */
 
 /*===========================================================================*
  *			Messages for input server and drivers		     *
@@ -1087,11 +1089,6 @@
 #  define INPUT_LED_MASK	m7_i1	/* status mask of LEDs */
 
 #define INPUT_EVENT		(INPUT_RS_BASE + 0)	/* send input event */
-#  define INPUT_ID		m7_i1	/* device ID */
-#  define INPUT_PAGE		m7_i2	/* usage page */
-#  define INPUT_CODE		m7_i3	/* usage code */
-#  define INPUT_VALUE		m7_i4	/* event value */
-#  define INPUT_FLAGS		m7_i5	/* flags associated with value */
 
 /*===========================================================================*
  *			VFS-FS TRANSACTION IDs				     *
diff --git a/include/minix/ipc.h b/include/minix/ipc.h
index 0c9a7f662..0e449e284 100644
--- a/include/minix/ipc.h
+++ b/include/minix/ipc.h
@@ -640,6 +640,17 @@ typedef struct {
 } mess_input_linputdriver_input_conf;
 _ASSERT_MSG_SIZE(mess_input_linputdriver_input_conf);
 
+typedef struct {
+	int id;
+	int page;
+	int code;
+	int value;
+	int flags;
+
+	uint8_t padding[36];
+} mess_linputdriver_input_event;
+_ASSERT_MSG_SIZE(mess_linputdriver_input_event);
+
 typedef struct {
 	uint32_t flags;
 	endpoint_t endpoint;
@@ -1309,6 +1320,8 @@ typedef struct {
 		mess_li2cdriver_i2c_busc_i2c_exec m_li2cdriver_i2c_busc_i2c_exec;
 		mess_li2cdriver_i2c_busc_i2c_reserve m_li2cdriver_i2c_busc_i2c_reserve;
 
+		mess_linputdriver_input_event m_linputdriver_input_event;
+
 		mess_lsys_krn_schedctl	m_lsys_krn_schedctl;
 		mess_lsys_krn_schedule	m_lsys_krn_schedule;
 
diff --git a/lib/libinputdriver/inputdriver.c b/lib/libinputdriver/inputdriver.c
index 74c1f38da..480aa0c44 100644
--- a/lib/libinputdriver/inputdriver.c
+++ b/lib/libinputdriver/inputdriver.c
@@ -56,11 +56,11 @@ inputdriver_send_event(int mouse, unsigned short page, unsigned short code,
 	memset(&m, 0, sizeof(m));
 
 	m.m_type = INPUT_EVENT;
-	m.INPUT_ID = id;
-	m.INPUT_PAGE = page;
-	m.INPUT_CODE = code;
-	m.INPUT_VALUE = value;
-	m.INPUT_FLAGS = flags;
+	m.m_linputdriver_input_event.id = id;
+	m.m_linputdriver_input_event.page = page;
+	m.m_linputdriver_input_event.code = code;
+	m.m_linputdriver_input_event.value = value;
+	m.m_linputdriver_input_event.flags = flags;
 
 	/*
 	 * Use a blocking send call, for two reasons.  First, this avoids the
diff --git a/servers/input/input.c b/servers/input/input.c
index 1b06edaef..99e082f7b 100644
--- a/servers/input/input.c
+++ b/servers/input/input.c
@@ -345,11 +345,11 @@ input_process(struct input_dev *input_dev, const message *m)
 #endif
 	}
 	next = (input_dev->tail + input_dev->count) % EVENTBUF_SIZE;
-	input_dev->eventbuf[next].page = m->INPUT_PAGE;
-	input_dev->eventbuf[next].code = m->INPUT_CODE;
-	input_dev->eventbuf[next].value = m->INPUT_VALUE;
-	input_dev->eventbuf[next].flags = m->INPUT_FLAGS;
-	input_dev->eventbuf[next].devid = m->INPUT_ID;
+	input_dev->eventbuf[next].page = m->m_linputdriver_input_event.page;
+	input_dev->eventbuf[next].code = m->m_linputdriver_input_event.code;
+	input_dev->eventbuf[next].value = m->m_linputdriver_input_event.value;
+	input_dev->eventbuf[next].flags = m->m_linputdriver_input_event.flags;
+	input_dev->eventbuf[next].devid = m->m_linputdriver_input_event.id;
 	input_dev->eventbuf[next].rsvd[0] = 0;
 	input_dev->eventbuf[next].rsvd[1] = 0;
 	input_dev->count++;
@@ -380,7 +380,7 @@ input_event(message *m)
 	int r, id;
 
 	/* Unlike minor numbers, device IDs are in fact array indices. */
-	id = m->INPUT_ID;
+	id = m->m_linputdriver_input_event.id;
 	if (id < 0 || id >= INPUT_DEV_MAX)
 		return;