近來又開始對接UC的SDK對他應用到monodevelop平台上面的時候也是會有一些問題。這裡面是寫的源代碼。我們先看一下生成.a的工程文件 // //  UseStaticLibraryUc.h //  UseStaticLibraryUc // //  Created by huangyushi on 13-1-22. //  Copyright (c) 2013年 huangyushi. All rights reserved. //   #import <Foundation/Foundation.h> #import <UIKit/UIKit.h> #import <pthread.h> #import "UCGameSdk.h" #import "UCGameSdkConst.h" #import "StaticLibraryManager.h"   typedef NSString* (^charge_cb) (NSInteger nType);   typedef struct{     int         _roleid;     NSString*   _rolename;     NSString* _customInfo; }product_t;     @interface UseStaticLibraryUc : UIViewController<UCGameSdkProtocol>   //加載 - (void)viewDidLoad; - (void)viewDidUnload;   //登陸部分 - (void)onSdkInitFin: (NSNotification *) notification; - (void)onLoginFin: (NSNotification *) notification; - (void)onUnloginExit;   //支付部分 - (void)onPayFin: (NSNotification *) notification; - (void)payExit: (NSNotification *) notification; - (void)buy:(NSInteger )roleId RoleName:(NSString* )roleName customInfo:(NSString* )customInfo;   //封裝對外接口 +(UseStaticLibraryUc* )Isrance; -(void)setInitComplete:(charge_cb)complete; -(void)loginUC:(charge_cb)suc Fail:(charge_cb)fail Cancel:(charge_cb)cancel; -(void)buyUC:(NSInteger )_roleId RoleName:(NSString* )_roleName customInfo:(NSString* )_customInfo Success:(charge_cb)suc Fail:(charge_cb)fail Cancel:(charge_cb)cancel; -(void)setConnectFunc:(charge_cb)sd Rec:(charge_cb)rec Packet:(charge_cb)packet; -(NSString* )getUserName; -(NSString* )getUserPasswd; -(NSString* )getSid; @end     // //  UseStaticLibraryUc.m //  UseStaticLibraryUc // //  Created by huangyushi on 13-1-22. //  Copyright (c) 2013年 huangyushi. All rights reserved. //   #import "UseStaticLibraryUc.h"   static charge_cb    call_backs[10] = {NULL}; static NSString*    game_user =NULL; static NSString*    game_passwd =NULL;   //游戲帳號登錄需要用到的變量 static  pthread_cond_t  thread_cond =PTHREAD_COND_INITIALIZER; static  pthread_mutex_t thread_lock =PTHREAD_MUTEX_INITIALIZER; static  pthread_t       connect_to_our_server =0; static  NSString*       ucsid =NULL;   static NSMutableDictionary *resultDict;   void* wait_for_cour_server_replay(void* arg) {     ucsid = NULL;     while (true)     {         if (call_backs[connect_packet] !=NULL) {             call_backs[connect_packet](connect_packet);         }         if (call_backs[Connect_receive] !=NULL) {             if (call_backs[Connect_receive](Connect_receive) !=NULL) {                 ucsid = [NSStringstringWithFormat:@"%@",call_backs[Connect_receive](Connect_receive)];                 if (ucsid ==@"error") {                     [resultDictsetValue:[NSNumber numberWithInt:1]forKey:@"resultCode"];                     [resultDict setValue:@"帳號或密碼錯誤，請重新輸入." forKey:@"resultMsg"];                     pthread_cond_signal(&thread_cond);//喚醒阻塞的線程                     break;                 }             }         }         if(NULL != ucsid){             int resultCode = 0;             [resultDict setValue:ucsid forKey:@"sid"];             [resultDict setValue: [NSNumbernumberWithInt : resultCode] forKey:@"resultCode"];             [resultDict setValue:@"OK"forKey:@"resultMsg"];                          pthread_cond_signal(&thread_cond);//喚醒阻塞的線程             break;         }     }     return NULL; }   @implementation UseStaticLibraryUc - (void)viewDidUnload{ }   -(void)viewDidLoad { }   //登陸部分 -(id)init {     self = [super init];     if(NULL != self)     {         [[NSNotificationCenterdefaultCenter] removeObserver:self];         //添加 Observer來監聽 SDK 初始化事件,以便在 SDK初始化完成時進行後續處理。         [[NSNotificationCenterdefaultCenter] addObserver:self                                                  selector:@selector(onSdkInitFin:)                                                      name:UCG_SDK_MSG_SDK_INIT_FIN                                                    object:nil];         //設置游戲相關參數         UCGameSdk *sdk = [UCGameSdkdefaultSDK];         /** 設置游戲相關參數*/         //正式         //        sdk.cpId = 593;    // 設置游戲合作商編號,該編號在游戲接入時由 UC 分配         //        sdk.gameId = 105539; // 設置游戲編號,該編號在游戲接入時由 UC 分配         //        sdk.serverId= 1245;   // 設置游戲服務器 ID,該編號由所在的游戲分區決定                  //測試         sdk.cpId =1;    // 設置游戲合作商編號,該編號在游戲接入時由 UC 分配         sdk.gameId =176; // 設置游戲編號,該編號在游戲接入時由 UC分配         sdk.serverId=180;   // 設置游戲服務器 ID,該編號由所在的游戲分區決定         //設置聯測模式或正式生產模式:YES:聯測模式,SDK會自動連接到 SDK 平 台的聯測環境;NO:正式生產模式,SDK會自   連接到 SDK 平台的正式生產環境。         sdk.isDebug = YES;         sdk.gameUserName = @"叮叮堂官方帳號";         sdk.allowGameUserLogin =YES;                  //設置游戲附加信息         ExInfo *exInfo = [[[ExInfoalloc] init] autorelease];         exInfo.cpServiceContact =@"叮叮堂\n客服電話:021-50183061";         sdk.exInfo = exInfo;         [sdk initSDK];                  NSLog(@"進入到UC_SDK的初始化");     }     return self; }   //SDK初始化監聽處理函數 - (void) onSdkInitFin: (NSNotification *) notification {     [[NSNotificationCenterdefaultCenter] removeObserver:selfname:UCG_SDK_MSG_SDK_INIT_FINobject:nil];     // 讀取初始化結果數據     NSDictionary *res = notification.userInfo;     NSNumber *code = (NSNumber *)[resobjectForKey:@"code"];          // 判斷收到的 code 的值,確定 SDK 是否成功初始化     // code 為 1 時表示 SDK 初始化失敗,為 0 表示 SDK 初始化成功     if ([code intValue] ==1)     {         NSLog(@"監聽到初始化失敗");         return;     }     NSLog(@"監聽到初始化成功");     if(NULL !=call_backs[init_complete])     {         call_backs[init_complete](init_complete);     }     [[NSNotificationCenterdefaultCenter] removeObserver:self                                                     name:UCG_SDK_MSG_LOGIN_FIN                                                   object:nil];     [[NSNotificationCenterdefaultCenter] removeObserver:self                                                     name:UCG_SDK_MSG_EXIT_WITHOUT_LOGIN                                                   object:nil];     // 添加 Observer 以監聽 SDK 登錄消息     [[NSNotificationCenterdefaultCenter] addObserver:self                                              selector:@selector(onLoginFin:)                                                  name:UCG_SDK_MSG_LOGIN_FINobject:nil];     // 添加 Observer 以監聽 SDK 未登錄返回游戲 界面時通知     [[NSNotificationCenterdefaultCenter] addObserver:self                                              selector:@selector(onUnloginExit)                                                  name:UCG_SDK_MSG_EXIT_WITHOUT_LOGINobject:nil];          [[NSNotificationCenterdefaultCenter] removeObserver:self                                                     name:UCG_SDK_MSG_PAY_FIN                                                   object:nil];     [[NSNotificationCenterdefaultCenter] removeObserver:self                                                     name:UCG_SDK_MSG_PAY_EXIT                                                   object:nil];          [[NSNotificationCenterdefaultCenter] addObserver:self                                              selector:@selector(onPayFin:)                                                  name:UCG_SDK_MSG_PAY_FINobject:nil];     [[NSNotificationCenterdefaultCenter] addObserver:self                                              selector:@selector(payExit:)                                                  name:UCG_SDK_MSG_PAY_EXITobject:nil]; }   //UC帳號登陸 - (void) onLoginFin: (NSNotification *) notification {     // 讀取登錄結果數據     NSDictionary *res = notification.userInfo;     NSNumber *code = (NSNumber *)[resobjectForKey:@"code"];     // 判斷收到的 code 的值,確定 SDK 是否成功登錄     // code 為 0 時表示登錄成功,為 1 表示登錄失敗     if (code.intValue ==0)     {         NSLog(@"成功登錄");         if(NULL !=call_backs[Login_success] )         {             call_backs[Login_success](Login_success);             call_backs[Login_success] =NULL;         }     }     else     {         NSLog(@"登錄失敗");         if(NULL !=call_backs[Login_fail] )         {             call_backs[Login_fail](Login_fail);             call_backs[Login_fail] =NULL;         }     }          NSLog(@"完成登錄處理"); }   // 調用此函數即代表用戶在未登錄的情況下退出了登錄界面 - (void)onUnloginExit {     NSLog(@"監聽到未登錄返回游戲");     if(NULL !=call_backs[Login_fail] )     {         call_backs[Login_fail](Login_fail);         call_backs[Login_fail] =NULL;     } }   - (NSDictionary*)verifyGameUser:(NSString *)gameUser gamePassword:(NSString *)gamePassword {     NSLog(@"線程開始");     //開線程，並且阻塞當前線持     pthread_cond_init(&thread_cond,NULL);     pthread_mutex_init(&thread_lock,NULL);     // 發用戶名和和密碼給我們的服務器     pthread_mutex_lock(&thread_lock);          resultDict = [[[NSMutableDictionaryalloc] init] autorelease];     game_user = gameUser;     game_passwd = gamePassword;          if(NULL !=call_backs[Connect_send]){         call_backs[Connect_send](Connect_send);     }     //func     pthread_create(&connect_to_our_server,NULL, wait_for_cour_server_replay,NULL);          pthread_cond_wait(&thread_cond,&thread_lock);     pthread_mutex_unlock(&thread_lock);          //下面繼續跑，回收等待線程和其他的變量等     pthread_join(connect_to_our_server,NULL);     pthread_mutex_destroy(&thread_lock);     pthread_cond_destroy(&thread_cond);          NSLog(@"string after append is111111111111111111 %@",ucsid);     returnresultDict; }   - (void)buy:(NSInteger )_roleId RoleName:(NSString* )_roleName customInfo:(NSString* )_customInfo {     char order[200];     constchar *char_content = [_customInfocStringUsingEncoding:NSASCIIStringEncoding];     sprintf(order, "%s",char_content);          NSString* customInfo = [NSStringstringWithUTF8String:order];     NSString* roleId = [NSStringstringWithFormat:@"%d",_roleId];     NSString* roleName = _roleName;     NSDictionary *dict = [NSDictionarydictionaryWithObjectsAndKeys:                           [NSNumber numberWithBool:YES], @"allowContinuousPay",                           customInfo , @"customInfo", roleId,@"roleId",                           roleName, @"roleName",nil];     [[UCGameSdk defaultSDK]payWithPaymentInfo:dict]; }   - (void) onPayFin: (NSNotification *) notification {     NSDictionary *res = notification.userInfo;     NSNumber *code = (NSNumber *)[resobjectForKey:@"code"];     if (code.intValue ==0){         if(NULL !=call_backs[Buy_success] ){             call_backs[Buy_success](Buy_success);             call_backs[Buy_success] =NULL;         }     }else{         if(NULL != call_backs[Buy_fail] ){             call_backs[Buy_fail](Buy_fail);             call_backs[Buy_fail] =NULL;         }     } }   - (void)payExit: (NSNotification *) notification{ }     /**  **靜態庫對外接口  */ static UseStaticLibraryUc *instance =nil;   +(UseStaticLibraryUc* )Isrance {     if (instance ==nil)     {         instance = [[UseStaticLibraryUcalloc] init];     }     returninstance; }   -(void)setInitComplete:(charge_cb)complete {     call_backs[init_complete] = [completecopy]; }   -(void)loginUC:(charge_cb)suc Fail:(charge_cb)fail Cancel:(charge_cb)cancel {     call_backs[Login_success] = [succopy];     call_backs[Login_fail] = [failcopy];     call_backs[Login_cancel] = [cancelcopy];          NSLog(@"點擊登錄按鈕");          [[UCGameSdk defaultSDK]loginWithDelegate:self];     //    [[UCGameSdk defaultSDK] login]; } -(void)buyUC:(NSInteger )_roleId RoleName:(NSString* )_roleName customInfo:(NSString* )_customInfo Success:(charge_cb)suc Fail:(charge_cb)fail Cancel:(charge_cb)cancel {     NSLog(@"進入到buyUC");     call_backs[Buy_success] = [succopy];     call_backs[Buy_fail] = [failcopy];     call_backs[Buy_cancel] = [cancelcopy];          NSLog(@"運行到要調用buy");     [instance buy:_roleId          RoleName:_roleName        customInfo:_customInfo];     NSLog(@"buy調用進入了"); } -(void)setConnectFunc:(charge_cb)sd Rec:(charge_cb)rec Packet:(charge_cb)packet {     call_backs[Connect_send] = [sdcopy];     call_backs[Connect_receive] = [reccopy];     call_backs[connect_packet] = [packetcopy]; } -(NSString* )getUserName {     returngame_user; } -(NSString* )getUserPasswd {     returngame_passwd; } -(NSString* )getSid {     return [[UCGameSdkdefaultSDK] sid]; } @end           //綁定到monotouch中 public delegate NSString XMUtilityCallback (int nType); [BaseType (typeof (UIViewController), Delegates =new string[]{"UCGameSdkProtocol"} )] interface UseStaticLibraryUc { [Static, Export ("Isrance")] UseStaticLibraryUc Isrance ();   [Export ("setInitComplete:")] string setInitComplete (XMUtilityCallback complete);   //逋ｻ蠖 [Export ("loginUC:Fail:Cancel:")] void loginUC (XMUtilityCallback suc, XMUtilityCallback fail, XMUtilityCallback cancel);   [Export ("buyUC:RoleName:customInfo:Success:Fail:Cancel:")] void buyUC (int _roleId,string _roleName, string _customInfo, XMUtilityCallback suc, XMUtilityCallback fail, XMUtilityCallback cancel); [Export ("setConnectFunc:Rec:Packet:")] void setConnectFunc (XMUtilityCallback sd, XMUtilityCallback rec, XMUtilityCallback packet); [Export ("getUserName")] string getUserNameUC (); [Export ("getUserPasswd")] string getUserPasswdUC (); [Export ("getSid")] string getSidUC (); }   裡面有個問題一直沒有明白是為什麼，就是當初在用uc sdk 的時候在靜態庫中的函數調用了我們的回調函數，他是在他回調函數中的實現裡面我們不能夠使用斷點或是創建線程。一直在查後來發現是一個signal的東西，聽UC的技術人員說這個是一個用於錯誤信號，後來我們要求把他去了後，反而可以。一直沒有個明確的答案，因為時間關系，沒有能深入雲研究。