Mac OS X and iOS Internals: To the Apple's Core
Peeling Apple's Operating SystemsSystem-level developers, kernel hackers, and intrigued Apple-lytes, take heed: This book lets you explore the nooks and crannies of Mac OS X and iOS, delving into the architecture of both systems, and picking up where the frameworks (and documentation) leave off. It offers clear, detailed explanation of the inner workings of Apple's systems, including proprietary APIs, most of which are documented for the first time.As you traverse the architecture, moving from user to kernel mode, each layer and component is unraveled with annotated code samples and hands-on experiments, comparing and contrasting its implementation in both OSes. Topics include:The boot process: Mac's EFI, iOS's iBoot, and kernel startupProcesses, threads, and virtual memory managementDebugging and profiling, using DTrace, ptrace, and hidden system callsThe system level APIs: POSIX calls, Mach traps, and OS X/iOS proprietaryFile system architecture, including VFS and HFS+Network architecture: from sockets to interfaces, and network driversKernel extensions, drivers, and a discussion of I/O Kit architectureSecurity features, Mandatory Access Control, and iOS jailThe companion web site (http://www.newosxbook.com) includes sample programs, freely downloadable tools, updated references, and bonus additions.Wrox Professional guidesare planned and written by working programmers to meet the real-world needs of programmers, developers, and IT professionals. Focused and relevant, they address the issues technology professionals face every day. They provide examples, practical solutions, and expert education in new technologies, all designed to help programmers do a better job.wrox.comProgrammer ForumsJoin our Programmer to Programmer forums to ask and answer programming questions about this book, join discussions on the hottest topics in the industry, and connect with fellow programmers from around the world.Code DownloadsTake advantage of free code samples from this book, as well as code samples from hundreds of other books, all ready to use.Read MoreFind articles, ebooks, sample chapters and tables of contents for hundreds of books, and more reference resources on programming topics that matter to you.