From 10c11f67cfe2b2a398a4bde5deb355b58f833002 Mon Sep 17 00:00:00 2001
From: Anatoly Smaznov <mrjavum@gmail.com>
Date: Tue, 12 Feb 2013 13:33:40 +0700
Subject: Add TW_USE_MODEL_HADWARE_ID_FOR_DEVICE_ID parameter for correct model
 identification

Change-Id: Ic6440c624b5cfbdb0f24681461748a0da16bf95e
---
 Android.mk |  6 ++++--
 data.cpp   | 28 ++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/Android.mk b/Android.mk
index 7582bb11d..1ad1e0dc9 100644
--- a/Android.mk
+++ b/Android.mk
@@ -222,9 +222,11 @@ ifeq ($(TW_INCLUDE_JB_CRYPTO), true)
     LOCAL_SRC_FILES += crypto/jb/cryptfs.c
     LOCAL_C_INCLUDES += system/extras/ext4_utils external/openssl/include
 endif
-
+ifeq ($(TW_USE_MODEL_HARDWARE_ID_FOR_DEVICE_ID), true)
+    LOCAL_CFLAGS += -DTW_USE_MODEL_HARDWARE_ID_FOR_DEVICE_ID
+endif
 ifeq ($(TARGET_BOARD_PLATFORM),rk30xx)
-LOCAL_CFLAGS += -DRK3066
+    LOCAL_CFLAGS += -DRK3066
 endif
 
 include $(BUILD_EXECUTABLE)
diff --git a/data.cpp b/data.cpp
index 56df3504b..9e9120cb8 100644
--- a/data.cpp
+++ b/data.cpp
@@ -41,6 +41,10 @@
 #include "partitions.hpp"
 #include "twrp-functions.hpp"
 
+#ifdef TW_USE_MODEL_HARDWARE_ID_FOR_DEVICE_ID
+    #include "cutils/properties.h"
+#endif
+
 extern "C"
 {
     #include "common.h"
@@ -90,6 +94,30 @@ void DataManager::get_device_id(void) {
 
     // Assign a blank device_id to start with
     device_id[0] = 0;
+
+#ifdef TW_USE_MODEL_HARDWARE_ID_FOR_DEVICE_ID
+	// Now we'll use product_model_hardwareid as device id
+	char model_id[PROPERTY_VALUE_MAX];
+	property_get("ro.product.model", model_id, "error");
+	if (strcmp(model_id,"error") != 0) {
+		LOGI("=> product model: '%s'\n", model_id);
+		// Replace spaces with underscores
+		for(int i = 0; i < strlen(model_id); i++) {
+			if(model_id[i] == ' ')
+			model_id[i] = '_';
+		}
+		strcpy(device_id, model_id);
+		if (hardware_id[0] != 0) {
+			strcat(device_id, "_");
+			strcat(device_id, hardware_id);
+		}
+		sanitize_device_id((char *)device_id);
+		mConstValues.insert(make_pair("device_id", device_id));
+		LOGI("=> using device id: '%s'\n", device_id);
+		return;
+	}
+#endif
+
 #ifndef TW_FORCE_CPUINFO_FOR_DEVICE_ID
     // First, try the cmdline to see if the serial number was supplied
 	fp = fopen("/proc/cmdline", "rt");
-- 
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