From: jy910.yun <jy910.yun@samsung.com>
Date: Thu, 20 Jun 2013 03:58:49 +0000 (+0900)
Subject: add display_set_timeout api to resolve build break issue
X-Git-Tag: submit/tizen_ivi_release/20140401.030119~18
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=630cd36f60f0f29bb9561808293f14ee724006b0;p=platform%2Fcore%2Fsystem%2Fsystem-server.git

add display_set_timeout api to resolve build break issue

Change-Id: I22e9aa301a2d8d53188afa2bc7cecc1cb9118be9
Signed-off-by: jy910.yun <jy910.yun@samsung.com>
---

diff --git a/src/deviced/dd-display.h b/src/deviced/dd-display.h
index 434d417..0eaed12 100644
--- a/src/deviced/dd-display.h
+++ b/src/deviced/dd-display.h
@@ -48,6 +48,9 @@ extern "C" {
 #define PM_RESET_TIMER	0x1	/**< reset timer for unlock */
 #define PM_KEEP_TIMER	0x2	/**< keep timer for unlock */
 
+/* parameter for display_set_timeout */
+#define CUSTOM_TIMEOUT  0x1
+
 int display_get_count(void);
 int display_get_max_brightness(void);
 int display_get_min_brightness(void);
diff --git a/src/shared/display.c b/src/shared/display.c
index 86c6373..1758c88 100644
--- a/src/shared/display.c
+++ b/src/shared/display.c
@@ -36,8 +36,16 @@
 #define DISPLAY_MIN_BRIGHTNESS  1
 #define DISPLAY_DIM_BRIGHTNESS  0
 
+#define SOCK_PATH			"/tmp/pm_sock"
+#define SHIFT_UNLOCK			4
+#define SHIFT_UNLOCK_PARAMETER		12
+#define SHIFT_CHANGE_STATE		8
+#define SHIFT_LOCK_FLAG			16
+#define SHIFT_CHANGE_TIMEOUT		20
+#define TIMEOUT_RESET_BIT		0x80
 #define HOLDKEY_BLOCK_BIT		0x1
 #define STANDBY_MODE_BIT		0x2
+#define CUSTOM_HOLDKEY_BIT		0x2
 
 #define METHOD_SET_FRAME_RATE		"setframerate"
 #define METHOD_LOCK_STATE		"lockstate"
@@ -67,6 +75,14 @@
 #define STR_RESET_TIMER  "resettimer"
 #define STR_KEEP_TIMER   "keeptimer"
 
+struct disp_lock_msg {
+	pid_t pid;
+	unsigned int cond;
+	unsigned int timeout;
+	unsigned int timeout2;
+};
+
+
 API int display_get_count(void)
 {
 	DBusError err;
@@ -435,3 +451,49 @@ API int display_unlock_state(unsigned int s_bits, unsigned int flag)
 	return val;
 
 }
+
+static int send_msg(unsigned int s_bits, unsigned int timeout, unsigned int timeout2)
+{
+	int rc = 0;
+	int sock;
+	struct disp_lock_msg p;
+	struct sockaddr_un remote;
+
+	p.pid = getpid();
+	p.cond = s_bits;
+	p.timeout = timeout;
+	p.timeout2 = timeout2;
+
+	sock = socket(AF_UNIX, SOCK_DGRAM, 0);
+	if (sock == -1) {
+		_E("pm socket() failed: %s", strerror(errno));
+		return sock;
+	}
+
+	remote.sun_family = AF_UNIX;
+	if(strlen(SOCK_PATH) >= sizeof(remote.sun_path)) {
+		_E("socket path is vey long");
+		close(sock);
+		return -ENAMETOOLONG;
+	}
+	strncpy(remote.sun_path, SOCK_PATH, sizeof(remote.sun_path));
+
+	rc = sendto(sock, (void *)&p, sizeof(p), 0, (struct sockaddr *)&remote,
+		    sizeof(struct sockaddr_un));
+	if (rc == -1)
+		_E("pm socket sendto() failed: %s", strerror(errno));
+
+	close(sock);
+	return (rc > 0 ? 0 : rc);
+}
+
+API void display_set_timeout(unsigned int normal, unsigned int dim, unsigned int lock)
+{
+	unsigned int s_bits = CUSTOM_TIMEOUT;
+
+	if (lock == HOLD_KEY_BLOCK)
+		s_bits += CUSTOM_HOLDKEY_BIT;
+
+	s_bits = (s_bits << SHIFT_CHANGE_TIMEOUT);
+	send_msg(s_bits, normal, dim);
+}