Merge pull request #17 from cryptlex/muneeb/gethostconfig2

feat: add function gethostconfig

lexfloatclient.go

@@ -13,9 +13,17 @@ void floatingLicenseCallbackCgoGateway(int status);
 */
 import "C"
 import (
+	"encoding/json"
+	"strings"
 	"unsafe"
 )
 
+
+type HostConfig struct {
+	MaxOfflineLeaseDuration int `json:"maxOfflineLeaseDuration"`
+}
+
+
 type callbackType func(int)
 
 const (
@@ -389,6 +397,32 @@ 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()

lexfloatclient/LexFloatClient.h

@@ -146,6 +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()