| Vxworks operating system is a highly reliable, micro-kernel, can be cut in embeddedreal-time operating system (RTOS), is a key component of embedded developmentenvironment. Good sustainable development capacity, high performance kernel anduser-friendly development environment for embedded real-time operating system in thefield of a place. PDF stands for Portable Document Format, translated as "PortableDocument Format " is an electronic file format. This file format don’t depend on theoperating system platform, PDF files, whether it is in Windows, Unix or Apple ’s Mac OSoperating system are common. This performance makes it on the Internet for electronicdocument distribution and digital information dissemination ideal document format. Thepurpose of the PDF file format is intended to support cross-platform, multimediaintegration of information published and distributed, in particular, providing informationdissemination network support.Since Vxworks no office software, PDF reader has become indispensable. MUPDF asa lightweight, portable, full-featured, platform weak correlation of open source software, ithas become the preferred PDF reader software ported to the system under Vxworks.Due to transplant a mature open source software, the primary work is how to analyzeMUPDF’s source structure. Aparting from source platform-dependent and sourceplatform-independent can make the part which could be transplated strip.Based on thatwork, recomplie platform-independent source. we should package partial functionalinterface which can not be used by interface layer directly.Finally, test all functionalinterface and ensure the correctness, completeness, security features of the interface. |
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