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mateuszvis |
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/*
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* unpacks a http "chunked" transfer into a raw data stream.
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* this file is part of the pkgnet tool from the SvarDOS project.
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*
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* Copyright (C) 2021 Mateusz Viste
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*/
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#ifndef UNCHUNK_H
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#define UNCHUNK_H
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mateuszvis |
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struct unchunk_state {
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char partial_hdr[16]; /* a small buffer for storing partial chunk headers, if these are transmitted in separate parts */
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long bytesleft; /* how many bytes are expected yet in the ongoing chunk */
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};
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mateuszvis |
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mateuszvis |
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/* transforms a http CHUNKED stream into actual data, returns the amount of
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* raw data to read or -1 on error. st MUST be zeroed before first call. */
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int unchunk(unsigned char *buff, int bufflen, struct unchunk_state *st);
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mateuszvis |
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#endif
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