iphone-common-codes-ccteam源代码 CCDylib.m

// // CCDylib.m // CCFC // // Created by xichen on 11-12-23. // Copyright 2011 ccteam. All rights reserved. // #import "CCDylib.h" #import "CCNSString.h" #import "CCCommon.h" #import <dlfcn.h> @implementation CCDylib + (void *)open:(NSString *)dylibFileFullPath { return dlopen([dylibFileFullPath UTF8String], RTLD_LAZY); } + (void *)openSystemDylib:(NSString *)dylibFileName { NSString *path = [dylibFileName systemLibraryPath]; return [self open:path]; } + (void *)openMobileSubstrateDylib:(NSString *)dylibFileName { NSString *path = [NSString stringWithFormat: @"%@%@", MOBILE_SUBSTRATE_PATH, dylibFileName]; return [self open:path]; } + (int)close:(void *)dylibPtr { return dlclose(dylibPtr); } - (id)initWithFileFullPath:(NSString *)fileFullPath { COMMON_INIT_BEGIN _handle = [CCDylib open:fileFullPath]; EQUAL_NULL_RETURN_NIL(_handle) COMMON_INIT_END } - (id)initWithSystemDylib:(NSString *)dylibFileName { COMMON_INIT_BEGIN _handle = [CCDylib openSystemDylib:dylibFileName]; EQUAL_NULL_RETURN_NIL(_handle) COMMON_INIT_END } - (id)initWithMobileSubstrateDylib:(NSString *)dylibFileName { COMMON_INIT_BEGIN _handle = [CCDylib openMobileSubstrateDylib:dylibFileName]; EQUAL_NULL_RETURN_NIL(_handle) COMMON_INIT_END } - (void)dealloc { [super dealloc]; } - (intVoidFunc)getIntVoidFunc:(NSString *)funcName { return (intVoidFunc)dlsym(_handle, [funcName UTF8String]); } - (voidVoidFunc)getVoidVoidFunc:(NSString *)funcName { return (voidVoidFunc)dlsym(_handle, [funcName UTF8String]); } - (charStarVoidFunc)getCharStarVoidFunc:(NSString *)funcName { return (charStarVoidFunc)dlsym(_handle, [funcName UTF8String]); } - (nSStringVoidFunc)getNSStringVoidFunc:(NSString *)funcName { return (nSStringVoidFunc)dlsym(_handle, [funcName UTF8String]); } - (NSString *)getError { return [NSString stringWithUTF8String:dlerror()]; } - (int)close { return dlclose(_handle); } @end googlecode链接地址（会有更新）： http://code.google.com/p/iphone-common-codes-ccteam/source/browse/trunk/CCFC/files/CCDylib.m