Mac OS X and iOS Internals
To the Apple's Core
By Jonathan Levin
Publisher: Wiley / Wrox
Final Release Date: October 2012
Pages: 864

Peeling Apple's Operating Systems

System-level developers, kernel hackers, and intriguedApple-lytes, take heed: This book lets you explore the nooks andcrannies of Mac OS X and iOS, delving into the architecture of bothsystems, and picking up where the frameworks (and documentation)leave off. It offers clear, detailed explanation of the innerworkings of Apple's systems, including proprietary APIs, most ofwhich are documented for the first time.

As you traverse the architecture, moving from user to kernelmode, each layer and component is unraveled with annotated codesamples and hands-on experiments, comparing and contrasting itsimplementation in both OSes. Topics include:

  • The boot process: Mac's EFI, iOS's iBoot, and kernelstartup
  • Processes, threads, and virtual memory management
  • Debugging and profiling, using DTrace, ptrace, and hiddensystem calls
  • The system level APIs: POSIX calls, Mach traps, and OS X/iOSproprietary
  • File system architecture, including VFS and HFS+
  • Network architecture: from sockets to interfaces, and networkdrivers
  • Kernel extensions, drivers, and a discussion of I/O Kitarchitecture
  • Security features, Mandatory Access Control, and iOS jail

The companion web site (http://www.newosxbook.com) includessample programs, freely downloadable tools, updated references, andbonus additions.

Wrox Professional guides are planned and written byworking programmers to meet the real-world needs of programmers,developers, and IT professionals. Focused and relevant, theyaddress the issues technology professionals face every day. Theyprovide examples, practical solutions, and expert education in newtechnologies, all designed to help programmers do a better job.

wrox.com

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oreillyMac OS X and iOS Internals
 
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(1 of 1 customers found this review helpful)

 
5.0

Good update to general coverage of OS X

By Dave

from San Francisco, CA

Pros

  • Accurate
  • Concise
  • Well-written

Cons

    Best Uses

    • Expert
    • Intermediate

    Comments about oreilly Mac OS X and iOS Internals:

    While it doesn't replace Mac OS X Internals by Amit Singh, this book is excellent for an updated general understanding of OS X and iOS from a systems perspective. The companion website also has excellent links and commandline tools.

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