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--- ko:bs2_writeqrcode [2021/05/26 15:39]
kkshin 만듦
+++ ko:bs2_writeqrcode [2022/06/27 16:29] (현재)
mark [반환값]
@@ 줄 1: / 줄 1: @@
 ~~NOTOC~~
-[[smartcard_api]] > [[BS2_WriteQRCode]]
+[[qr_code_api]] > [[BS2_WriteQRCode]]
 ----
@@ 줄 22: / 줄 22: @@
 ==== 반환값 ====
 성공적으로 수행될 경우 ''BS_SDK_SUCCESS''를 반환하고, 적절하지 않는 문자열이 전달되는 경우 BS_SDK_ERROR_INVALID_PARAM 오류 코드를 반환합니다.
+==== 샘플코드 ====
+C++
+<code cpp>
+if (qrSupported)
+	{
+		if (Utility::isYes("Would you like to register the QR code string to be used for authentication?"))
+		{
+			stringstream msg;
+			msg << "Enter the ASCII QR code." << endl;
+			msg << "  [ASCII code consisting of values between 32 and 126].";
+			string qrCode = Utility::getInput<string>(msg.str());
+			BS2CSNCard qrCard = { 0, };
+			sdkResult = BS2_WriteQRCode(qrCode.c_str(), &qrCard);
+			if (BS_SDK_SUCCESS != sdkResult)
+			{
+				TRACE("BS2_WriteQRCode call failed: %d", sdkResult);
+			}
+			else
+			{
+				size_t numOfRealloc = numOfCards + 1;
+				BS2CSNCard* ptrNewCard = new BS2CSNCard[numOfRealloc];
+				memset(ptrNewCard, 0x0, sizeof(BS2CSNCard) * numOfRealloc);
+				if (0 < numOfCards && *cardObjs)
+				{
+					memcpy(ptrNewCard, *cardObjs, sizeof(BS2CSNCard) * numOfCards);
+					delete[] * cardObjs;
+					*cardObjs = NULL;
+				}
+				memcpy(ptrNewCard + numOfCards, &qrCard, sizeof(BS2CSNCard));
+				*cardObjs = ptrNewCard;
+				numOfCards++;
+			}
+		}
+	}
+BS2_ReleaseObject(uidObj);
+</code>
+C#
+<code cpp>
+ if (qrSupported)
+            {
+                Console.WriteLine("Would you like to register the QR code string to be used for authentication? [y/n]");
+                Console.Write(">>>> ");
+                if (Util.IsYes())
+                {
+                    Console.WriteLine("Enter the ASCII QR code.");
+                    Console.WriteLine("  [ASCII code consisting of values between 32 and 126].");
+                    Console.Write(">>>> ");
+                    string qrCode = Console.ReadLine();
+                    IntPtr qrCodePtr = Marshal.StringToHGlobalAnsi(qrCode);
+                    BS2CSNCard qrCard = Util.AllocateStructure<BS2CSNCard>();
+                    result = (BS2ErrorCode)API.BS2_WriteQRCode(qrCodePtr, ref qrCard);
+                    if (BS2ErrorCode.BS_SDK_SUCCESS != result)
+                    {
+                        Console.WriteLine("Got error({0}).", result);
+                    }
+                    else
+                    {
+                        int numOfRealloc = userBlob.user.numCards + 1;
+                        int structSize = Marshal.SizeOf(typeof(BS2CSNCard));
+                        byte[] tempCard = new byte[structSize * userBlob.user.numCards];
+                        if (0 < userBlob.user.numCards && IntPtr.Zero != userBlob.cardObjs)
+                        {
+                            Marshal.Copy(userBlob.cardObjs, tempCard, 0, structSize * userBlob.user.numCards);
+                            Marshal.FreeHGlobal(userBlob.cardObjs);
+                        }
+                        userBlob.cardObjs = Marshal.AllocHGlobal(structSize * numOfRealloc);
+                        if (0 < userBlob.user.numCards)
+                        {
+                            Marshal.Copy(tempCard, 0, userBlob.cardObjs, structSize * userBlob.user.numCards);
+                        }
+                        IntPtr curCardObjs = userBlob.cardObjs + structSize * userBlob.user.numCards;
+                        byte[] qrArray = Util.StructToBytes<BS2CSNCard>(ref qrCard);
+                        Marshal.Copy(qrArray, 0, curCardObjs, structSize);
+                        userBlob.user.numCards++;
+                        Marshal.FreeHGlobal(qrCodePtr);
+                    }
+                }
+            }
+Marshal.FreeHGlobal(authGroupIDObj);
+BS2_ReleaseObject(uidObj);
+</code>