update_to_v9.6.30

Author: DMGithubPublisher

LICENSE.md

@@ -1,4 +1,4 @@
 License Notice  
 
 This folder contains code samples ("Sample Code") for use with Dynamsoft Barcode Reader, a commercial software development kit licensed by Dynamsoft. The Sample Code may be modified and included in your end user software under the terms of the Dynamsoft Software License Agreement  https://www.dynamsoft.com/Products/barcode-reader-license-agreement.aspx ("Commercial License"). Except as expressly stated in the Commercial License, no other rights are granted in the Sample Code. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-Copyright © 2003–2022 Dynamsoft. All rights reserved. 
+Copyright © 2003–2023 Dynamsoft. All rights reserved. 

README.md

@@ -35,7 +35,7 @@ This repository contains multiple samples that demonstrates how to use the <a hr
 
 The library requires a license to work, you use the API InitLicense to initialize license key and activate the SDK.
 
-These samples use a free public trial license which require network connection to function. You can request a 30-day free trial license key from <a href="https://www.dynamsoft.com/customer/license/trialLicense?product=dbr&utm_source=samples&package=c_cpp" target="_blank">Customer Portal</a> which works offline.
+These samples use a free public trial license which require network connection to function. You can request a 30-day free trial license key from <a href="https://www.dynamsoft.com/customer/license/trialLicense?architecture=dcv&product=dbr&utm_source=samples&package=c_cpp" target="_blank">Customer Portal</a> which works offline.
 
 ## Contact Us
 

include/DynamsoftBarcodeReader.h

@@ -2716,12 +2716,42 @@ typedef struct tagLineSegment
 typedef struct tagDM_DLSConnectionParameters DM_DLSConnectionParameters;
 typedef struct tagDM_DLSConnectionParameters DM_LTSConnectionParameters;
 
+/**
+
+ * @brief Struct to represent the status of an instance pool.
+
+ *
+
+ * This struct contains information about the current status of an instance pool,
+
+ * including the number of authorized instances, remaining available instances,
+
+ * instances waiting to be acquired, and the total occurrences of waiting events.
+
+ */
+
+typedef struct tagInstancePoolStatus
+{
+	/** The number of authorized instances, which represents the maximum available instances. */
+	int authorizedInstancesCount; 
+	/** The count of available instances that are currently not in use. */
+	int remainingInstancesCount;
+	/** The number of 'GetInstance' requests that are currently waiting because there are no available instances in the pool. */
+	int waitingCreationInstances;
+	/** The total count of times that any operation has encountered a wait state. */
+	int totalWaitOccurrences;
+}InstancePoolStatus;
+
+
+
+
 /**
  * @}defgroup Struct Struct
  */
 
 
 
+
 #pragma pack(pop)
 
 #pragma endregion
@@ -3599,18 +3629,19 @@ extern "C" {
 	 *
 	 * @param [in] countForThisDevice The maximum number of concurrent instances that the current device can run.
 	 * @param [in] countForThisProcess Optional The maximum number of concurrent instances that the current process can run.
+	 * @param [in] timeOut The maximum time(in millseconds) to wait for an available authorization or instance when calling Initlicense,GetInstance,or Deocode functions.
 	 *
 	 */
-	DBR_API void DBR_SetMaxConcurrentInstanceCount(int countForThisDevice, int countForThisProcess);
+	DBR_API int DBR_SetMaxConcurrentInstanceCount(int countForThisDevice, int countForThisProcess,int timeOut);
 
 	/**
-	 * Gets an idle Dynamsoft Barcode Reader instance running on concurrent instance mode.
+	 * Creates an instance of Dynamsoft Barcode Reader.
 	 *
 	 */
 	DBR_API void* DBR_GetInstance();
 
 	/**
-	 *Recycles a Dynamsoft Barcode Reader instance running on concurrent instance mode.
+	 *Restroys an instance of Dynamsoft Barcode Reader.
 	 *
 	 */
 	DBR_API void DBR_RecycleInstance(void* barcodeReader);
@@ -3642,6 +3673,10 @@ extern "C" {
 	*Frees memory allocated for the  string.
 	*/
 	DBR_API void DBR_FreeString(char** content);
+
+
+
+	DBR_API InstancePoolStatus DBR_GetInstancePoolStatus();
 	/**
 	 * @}defgroup CCallback
 	 */
@@ -4497,17 +4532,18 @@ namespace dynamsoft
 			 *
 			 * @param [in] countForThisDevice The maximum number of concurrent instances that the current device can run.
 			 * @param [in] countForThisProcess Optional The maximum number of concurrent instances that the current process can run.
+			 * @param [in] timeOut The maximum time(in millseconds) to wait for an available authorization or instance when calling Initlicense,GetInstance,or Deocode functions.
 			 *
 			 */
-			static void SetMaxConcurrentInstanceCount(int countForThisDevice, int countForThisProcess = 0);
+			static int SetMaxConcurrentInstanceCount(int countForThisDevice, int countForThisProcess = 0,int timeout = 0);
 
 			/**
 			 * Gets an idle Dynamsoft Barcode Reader instance running on concurrent instance mode.
 			 *
 			 */
 			static CBarcodeReader* GetInstance();
 
-			/**
+			/**	
 			 *Recycles a Dynamsoft Barcode Reader instance running on concurrent instance mode.
 			 *
 			 */
@@ -4530,6 +4566,9 @@ namespace dynamsoft
 			*Frees memory allocated for the string.
 			*/
 			static void FreeString(char** content);
+
+
+			static InstancePoolStatus GetInstancePoolStatus();
 		private:
 			CBarcodeReader(const CBarcodeReader& r);