调整时间获取方法

hgdriver/wrapper/hg_log.cpp

@@ -372,11 +372,9 @@ extern "C"
 		}
 		std::string current_time(void)
 		{
-			char buf[40];
+			char buf[40] = { 0 };
-			time_t t = time(NULL);
-			tm* l = localtime(&t);
 
-			sprintf(buf, "%d-%02d-%02d %02d:%02d:%02d", l->tm_year + 1900, l->tm_mon + 1, l->tm_mday, l->tm_hour, l->tm_min, l->tm_sec);
+			get_current_time(buf);
 
 			return buf;
 		}

hgdriver/wrapper/huagaoxxx_warraper_ex.cpp

@@ -382,6 +382,48 @@ extern "C"
 
 		return g_unk_statu;
 	}
+
+	void get_current_time(char* tmbuf, struct tm* t)
+	{
+#if defined(WIN32) || defined(_WIN64)
+		static long	bias = -1;
+		static bool as_start = true;
+
+		if (bias == -1)
+		{
+			_get_timezone(&bias);
+			as_start = hg_log::ini_get("time", "adjust") != "no";
+		}
+#endif
+
+		time_t now = time(nullptr);
+		struct tm* l = localtime(&now);
+
+#if defined(WIN32) || defined(_WIN64)
+		long	after = 0;
+		if (as_start && _get_timezone(&after) == 0 &&
+			after != bias)
+		{
+			now += bias;
+			l = localtime(&now);
+		}
+#endif
+
+		if (t)
+			*t = *l;
+		if (tmbuf)
+			sprintf(tmbuf, "%04d-%02d-%02d %02d:%02d:%02d", l->tm_year + 1900, l->tm_mon + 1, l->tm_mday, l->tm_hour, l->tm_min, l->tm_sec);
+	}
+	void get_current_time_w(wchar_t* tmbuf, struct tm* t)
+	{
+		struct tm tmp = { 0 }, * l = &tmp;
+
+		get_current_time(nullptr, l);
+		if (t)
+			*t = *l;
+		if (tmbuf)
+			swprintf(tmbuf, L"%04d-%02d-%02d %02d:%02d:%02d", l->tm_year + 1900, l->tm_mon + 1, l->tm_mday, l->tm_hour, l->tm_min, l->tm_sec);
+	}
 }
 
 

sdk/hginclude/huagaoxxx_warraper_ex.h

@@ -453,6 +453,16 @@ extern "C"{
 	// Function:	图像状态名称
 	const char* hg_scanner_image_statu_name(int img_statu);
 
+	// Function:	获取当前时间字符串
+	//
+	// Parameters:	tmbuf - 用于接收时间字符串，不小于40个字符长度
+	//
+	//				t - 用于接收原始的时间结构
+	//
+	// Return:		void
+	void get_current_time(char* tmbuf, struct tm* t = nullptr);
+	void get_current_time_w(wchar_t* tmbuf, struct tm* t = nullptr);
+
 #ifdef __cplusplus  
 }
 #endif