Re: [Wireshark-dev] Endianess

[Gerhard Gappmeier]

Hi, I was searching the hole day, but found the answer myself 5 minutes after sending the mail ;-) For all others that have the same question: tvb_get_letohl() can be used instead of an own function to convert little endian byte order to host byte order. mit freundlichen Grüßen / best regards Gerhard Gappmeier ascolab GmbH - automation system communication laboratory Tel.: +49 9131 691 123 Fax: +49 9131 691 128 Web: http://www.ascolab.com GPG-Key: http://www.ascolab.com/gpg/gg.asc Gerhard Gappmeier schrieb: Hello, I'm currently developing a new dissector plugin. Because the protocol is LittleEndian and not BigEndian I cannot use ntohX(). I need to convert when ntoh does nothing and vice versa. To be portable I'm using such a code fragment: #ifdef BigEndian # define ua_ntohs(x) (((x & 0xff) << 8) || ((x & 0xff00) >> 8)) # define ua_ntohl(x) (((x & 0xff) << 24) || ((x & 0xff00) << 8) || ((x & 0xff0000) >> 8) || ((x & 0xff000000) >> 24)) #else # define ua_ntohs(x) x # define ua_ntohl(x) x #endif Is there any Little/Big-Endian define in wireshark that I can use for that? -- mit freundlichen Grüßen / best regards Gerhard Gappmeier ascolab GmbH - automation system communication laboratory Tel.: +49 9131 691 123 Fax: +49 9131 691 128 Web: http://www.ascolab.com GPG-Key: http://www.ascolab.com/gpg/gg.asc _______________________________________________ Wireshark-dev mailing list Wireshark-dev@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-dev

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