borrowing develop

lexfloatclient.go

@@ -13,15 +13,22 @@ void floatingLicenseCallbackCgoGateway(int status);
 */
 import "C"
 import (
+	"encoding/json"
+	"strings"
 	"unsafe"
 )
 
+
+type HostConfig struct {
+	MaxOfflineLeaseDuration int `json:"maxOfflineLeaseDuration"`
+}
+
+
 type callbackType func(int)
 
 const (
-	LA_USER      uint = 0
-	LA_SYSTEM    uint = 1
-	LA_IN_MEMORY uint = 2
+    LF_USER      uint = 10
+    LF_ALL_USERS uint = 11
 )
 
 var floatingLicenseCallbackFunction callbackType
@@ -32,6 +39,31 @@ func floatingLicenseCallbackWrapper(status int) {
 		floatingLicenseCallbackFunction(status)
 	}
 }
+/*
+    FUNCTION: SetPermissionFlag()
+
+    PURPOSE: Sets the permission flag.
+
+    This function must be called on every start of your program after SetHostProductId()
+    function in case the application allows borrowing of licenses or system wide activation.
+
+    PARAMETERS:
+    * flags - depending on your application's requirements, choose one of 
+      the following values: LF_USER, LF_ALL_USERS.
+
+      - LF_USER: This flag indicates that the application does not require
+        admin or root permissions to run.
+
+      - LF_ALL_USERS: This flag is specifically designed for Windows and should be used 
+        for system-wide activations.
+
+    RETURN CODES: LF_OK, LF_E_PRODUCT_ID
+*/
+func SetPermissionFlag(flags uint) int {
+	cFlags := (C.uint)(flags)
+	status := C.SetPermissionFlag(cFlags)
+	return int(status)
+}
 
 /*
     FUNCTION: SetHostProductId()
@@ -50,6 +82,7 @@ func SetHostProductId(productId string) int {
 	freeCString(cProductId)
 	return int(status)
 }
+
 /*
     FUNCTION: SetHostUrl()
 
@@ -125,14 +158,14 @@ func SetFloatingClientMetadata(key string, value string) int {
     PARAMETERS:
     * libraryVersion - pointer to a buffer that receives the value of the string
     * length - size of the buffer pointed to by the libraryVersion parameter
-    
+
     RETURN CODES: LF_OK, LF_E_BUFFER_SIZE
 */
 func GetFloatingClientLibraryVersion(libraryVersion *string) int {
-    var cLibraryVersion = getCArray()
-    status := C.GetFloatingClientLibraryVersion(&cLibraryVersion[0], maxCArrayLength)
-    *libraryVersion = ctoGoString(&cLibraryVersion[0])
-    return int(status)
+	var cLibraryVersion = getCArray()
+	status := C.GetFloatingClientLibraryVersion(&cLibraryVersion[0], maxCArrayLength)
+	*libraryVersion = ctoGoString(&cLibraryVersion[0])
+	return int(status)
 }
 
 /*
@@ -193,7 +226,7 @@ func GetHostProductVersionFeatureFlag(name string, enabled *bool, data *string)
     *enabled = cEnabled > 0
     *data = ctoGoString(&cData[0])
     return int(status)
- }
+}
 
 /*
     FUNCTION: GetHostLicenseMetadata()
@@ -242,6 +275,7 @@ func GetHostLicenseMeterAttribute(name string, allowedUses *uint, totalUses *uin
 	freeCString(cName)
 	return int(status)
 }
+
 /*
     FUNCTION: GetHostLicenseExpiryDate()
 
@@ -258,6 +292,7 @@ func GetHostLicenseExpiryDate(expiryDate *uint) int {
 	*expiryDate = uint(cExpiryDate)
 	return int(status)
 }
+
 /*
     FUNCTION: GetFloatingClientMeterAttributeUses()
 
@@ -277,6 +312,29 @@ func GetFloatingClientMeterAttributeUses(name string, uses *uint) int {
 	freeCString(cName)
 	return int(status)
 }
+
+/*
+    FUNCTION: GetFloatingClientMetadata()
+
+    PURPOSE: Gets the value of the floating client metadata.
+
+    PARAMETERS:
+    * key - key of the metadata field whose value you want to retrieve
+    * value - pointer to a buffer that receives the value of the string
+
+    RETURN CODES: LF_OK, LF_E_PRODUCT_ID, LF_E_NO_LICENSE, LF_E_BUFFER_SIZE,
+    LF_E_METADATA_KEY_NOT_FOUND
+*/
+func GetFloatingClientMetadata(key string, value *string) int {
+	cKey := goToCString(key)
+	var cValue = getCArray()
+	status := C.GetFloatingClientMetadata(cKey, &cValue[0], maxCArrayLength)
+	*value = ctoGoString(&cValue[0])
+	freeCString(cKey)
+	return int(status)
+
+}
+
 /*
     FUNCTION: RequestFloatingLicense()
 
@@ -292,6 +350,23 @@ func RequestFloatingLicense() int {
 	return int(status)
 }
 
+/*
+    FUNCTION: GetFloatingClientLeaseExpiryDate()
+
+    PURPOSE: Gets the lease expiry date timestamp of the floating client.
+
+    PARAMETERS:
+    * leaseExpiryDate - pointer to the integer that receives the value
+
+    RETURN CODES: LF_OK, LF_E_PRODUCT_ID, LF_E_NO_LICENSE
+*/
+func GetFloatingClientLeaseExpiryDate(leaseExpiryDate *uint) int {
+	var cLeaseExpiryDate C.uint
+	status := C.GetFloatingClientLeaseExpiryDate(&cLeaseExpiryDate)
+	*leaseExpiryDate = uint(cLeaseExpiryDate)
+	return int(status)
+}
+
 /*
     FUNCTION: DropFloatingLicense()
 
@@ -322,6 +397,72 @@ func HasFloatingLicense() int {
 	return int(status)
 }
 
+/*
+	FUNCTION: GetHostConfig()
+
+	PURPOSE: Gets the host configuration.
+
+	This function sends a network request to LexFloatServer to get the configuration details.
+
+	PARAMETERS:
+	* hostConfig - pointer to a buffer that receives the value of the string
+	* length - size of the buffer pointed to by the hostConfigPtr parameter
+
+	RETURN CODES: LF_OK, LF_E_PRODUCT_ID, LF_E_HOST_URL, LF_E_BUFFER_SIZE
+	LF_E_INET, LF_E_CLIENT, LF_E_IP, LF_E_SERVER
+*/
+func GetHostConfig(hostConfig *HostConfig) int {
+	var cHostConfig = getCArray()
+	hostConfigJson := ""
+	status := C.GetHostConfigInternal(&cHostConfig[0], maxCArrayLength)
+	hostConfigJson = strings.TrimRight(ctoGoString(&cHostConfig[0]), "\x00")
+	if hostConfigJson != "" {
+		config := []byte(hostConfigJson)
+		json.Unmarshal(config, hostConfig)
+	}
+	return int(status)
+}
+
+/*
+
+   FUNCTION: GetFloatinglicenseMode()
+
+   PURPOSE: Gets the mode of the floating license (online or offline).
+
+   PARAMETERS:
+   * mode - pointer to a buffer that receives the value of the string
+   * length - size of the buffer pointed to by the value parameter
+
+   RETURN CODES: LF_OK, LF_E_PRODUCT_ID, LF_E_NO_LICENSE, LF_E_BUFFER_SIZE
+*/
+func GetFloatingLicenseMode(mode *string) int {
+	var cMode = getCArray()
+	status := C.GetFloatingLicenseMode(&cMode[0], maxCArrayLength)
+	*mode= ctoGoString(&cMode[0])
+	return int(status)
+}
+
+/*
+    FUNCTION: RequestOfflineFloatingLicense()
+
+    PURPOSE: Sends the request to lease the license from the LexFloatServer for offline usage.
+
+    The maximum value of lease duration is configured in the config.yml of LexFloatServer 
+
+    PARAMETERS:
+    * leaseDuration - value of the lease duration.
+
+    RETURN CODES: LF_OK, LF_FAIL, LF_E_PRODUCT_ID, LF_E_LICENSE_EXISTS, LF_E_HOST_URL,
+    LF_E_LICENSE_LIMIT_REACHED, LF_E_INET, LF_E_TIME, LF_E_CLIENT, LF_E_IP, LF_E_SERVER,
+    LF_E_SERVER_LICENSE_NOT_ACTIVATED, LF_E_SERVER_TIME_MODIFIED, LF_E_SERVER_LICENSE_SUSPENDED,
+    LF_E_SERVER_LICENSE_GRACE_PERIOD_OVER, LF_E_SERVER_LICENSE_EXPIRED, LF_E_WMIC, LF_E_SYSTEM_PERMISSION
+*/
+func RequestOfflineFloatingLicense(leaseDuration uint) int {
+    cLeaseDuration := (C.uint)(leaseDuration)
+    status := C.RequestOfflineFloatingLicense(cLeaseDuration)
+    return int(status)
+}
+
 /*
     FUNCTION: IncrementFloatingClientMeterAttributeUses()
 
@@ -335,7 +476,6 @@ func HasFloatingLicense() int {
     LF_E_INET, LF_E_LICENSE_NOT_FOUND, LF_E_CLIENT, LF_E_IP, LF_E_SERVER, LF_E_METER_ATTRIBUTE_USES_LIMIT_REACHED,
     LF_E_SERVER_LICENSE_NOT_ACTIVATED, LF_E_SERVER_TIME_MODIFIED, LF_E_SERVER_LICENSE_SUSPENDED,
     LF_E_SERVER_LICENSE_GRACE_PERIOD_OVER, LF_E_SERVER_LICENSE_EXPIRED
-
 */
 func IncrementFloatingClientMeterAttributeUses(name string, increment uint) int {
 	cName := goToCString(name)

lexfloatclient/LexFloatClient.h

@@ -60,6 +60,28 @@
 #endif
 typedef void (LF_CC *CallbackType)(uint32_t);
 
+/*
+    FUNCTION: SetPermissionFlag()
+
+    PURPOSE: Sets the permission flag.
+
+    This function must be called on every start of your program after SetHostProductId()
+    function in case the application allows borrowing of licenses or system wide activation.
+
+    PARAMETERS:
+    * flags - depending on your application's requirements, choose one of 
+      the following values: LF_USER, LF_ALL_USERS.
+
+      - LF_USER: This flag indicates that the application does not require
+        admin or root permissions to run.
+
+      - LF_ALL_USERS: This flag is specifically designed for Windows and should be used 
+        for system-wide activations.
+
+    RETURN CODES: LF_OK, LF_E_PRODUCT_ID
+*/
+LEXFLOATCLIENT_API int LF_CC SetPermissionFlag(uint32_t flags);
+
 /*
     FUNCTION: SetHostProductId()
 
@@ -124,6 +146,21 @@ LEXFLOATCLIENT_API int LF_CC SetFloatingLicenseCallback(CallbackType callback);
 */
 LEXFLOATCLIENT_API int LF_CC SetFloatingClientMetadata(CSTRTYPE key, CSTRTYPE value);
 
+/*
+    FUNCTION: GetHostConfigInternal()
+
+    PURPOSE: Gets the host configuration.
+    This function sends a network request to LexFloatServer to get the configuration details.
+
+    PARAMETERS:
+    * hostConfig - pointer to a buffer that receives the value of the string
+    * length - size of the buffer pointed to by the hostConfigPtr parameter
+
+    RETURN CODES: LF_OK, LF_E_PRODUCT_ID, LF_E_HOST_URL, LF_E_BUFFER_SIZE
+    LF_E_INET, LF_E_CLIENT, LF_E_IP, LF_E_SERVER   
+*/
+LEXFLOATCLIENT_API int LF_CC GetHostConfigInternal(STRTYPE hostConfig, uint32_t length);
+
 /*
     FUNCTION: GetFloatingClientLibraryVersion()
 
@@ -233,6 +270,21 @@ LEXFLOATCLIENT_API int LF_CC GetHostLicenseExpiryDate(uint32_t *expiryDate);
 */
 LEXFLOATCLIENT_API int LF_CC GetFloatingClientMeterAttributeUses(CSTRTYPE name, uint32_t *uses);
 
+/*
+    FUNCTION: GetFloatingClientMetadata()
+
+    PURPOSE: Gets the value of the floating client metadata.
+
+    PARAMETERS:
+    * key - key of the metadata field whose value you want to retrieve
+    * value - pointer to a buffer that receives the value of the string
+    * length - size of the buffer pointed to by the value parameter
+
+    RETURN CODES: LF_OK, LF_E_PRODUCT_ID, LF_E_NO_LICENSE, LF_E_BUFFER_SIZE,
+    LF_E_METADATA_KEY_NOT_FOUND
+*/
+LEXFLOATCLIENT_API int LF_CC GetFloatingClientMetadata(CSTRTYPE key, STRTYPE value, uint32_t length);
+
 /*
     FUNCTION: RequestFloatingLicense()
 
@@ -269,6 +321,48 @@ LEXFLOATCLIENT_API int LF_CC DropFloatingLicense();
 */
 LEXFLOATCLIENT_API int LF_CC HasFloatingLicense();
 
+/*
+    FUNCTION: GetFloatinglicenseMode()
+
+    PURPOSE: Gets the mode of the floating license (online or offline).
+
+    PARAMETERS:
+    * modePtr - pointer to a buffer that receives the value of the string
+    * length - size of the buffer pointed to by the value parameter
+
+    RETURN CODES: LF_OK, LF_E_PRODUCT_ID, LF_E_NO_LICENSE, LF_E_BUFFER_SIZE
+*/
+LEXFLOATCLIENT_API int LF_CC GetFloatingLicenseMode(STRTYPE modePtr, uint32_t length);
+
+/*
+    FUNCTION: RequestOfflineFloatingLicense()
+
+    PURPOSE: Sends the request to lease the license from the LexFloatServer for offline usage.
+
+    The maximum value of lease duration is configured in the config.yml of LexFloatServer 
+
+    PARAMETERS:
+    * leaseDuration - value of the lease duration.
+
+    RETURN CODES: LF_OK, LF_FAIL, LF_E_PRODUCT_ID, LF_E_LICENSE_EXISTS, LF_E_HOST_URL,
+    LF_E_LICENSE_LIMIT_REACHED, LF_E_INET, LF_E_TIME, LF_E_CLIENT, LF_E_IP, LF_E_SERVER,
+    LF_E_SERVER_LICENSE_NOT_ACTIVATED, LF_E_SERVER_TIME_MODIFIED, LF_E_SERVER_LICENSE_SUSPENDED,
+    LF_E_SERVER_LICENSE_GRACE_PERIOD_OVER, LF_E_SERVER_LICENSE_EXPIRED, LF_E_WMIC, LF_E_SYSTEM_PERMISSION
+*/
+LEXFLOATCLIENT_API int LF_CC RequestOfflineFloatingLicense(uint32_t leaseDuration);
+
+/*
+    FUNCTION: GetFloatingClientLeaseExpiryDate()
+
+    PURPOSE: Gets the lease expiry date timestamp of the floating client.
+
+    PARAMETERS:
+    * leaseExpiryDate - pointer to the integer that receives the value
+
+    RETURN CODES: LF_OK, LF_E_PRODUCT_ID, LF_E_NO_LICENSE
+*/
+LEXFLOATCLIENT_API int LF_CC GetFloatingClientLeaseExpiryDate(uint32_t *leaseExpiryDate);
+
 /*
     FUNCTION: IncrementFloatingClientMeterAttributeUses()