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d58c6ab78d
When the output buffer was exhausted the input buffer was discarded without checking if zlib had actually consumed all the input, now we copy the remaining input data for the next call.
20 lines
536 B
C
20 lines
536 B
C
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#include <zlib.h>
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#define DEFLATE_STREAM_CHUNK 128
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#define DEFLATE_STREAM_COMPRESSION_LEVEL 1
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struct lws_ext_deflate_stream_conn {
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z_stream zs_in;
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z_stream zs_out;
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int remaining_in;
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unsigned char buf_in[MAX_USER_RX_BUFFER];
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unsigned char buf_out[MAX_USER_RX_BUFFER];
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};
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extern int lws_extension_callback_deflate_stream(
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struct libwebsocket_context *context,
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struct libwebsocket_extension *ext,
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struct libwebsocket *wsi,
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enum libwebsocket_extension_callback_reasons reason,
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void *user, void *in, size_t len);
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