67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
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/*
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* include/proto/compression.h
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* This file defines function prototypes for compression.
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*
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* Copyright 2012 (C) Exceliance, David Du Colombier <dducolombier@exceliance.fr>
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* William Lallemand <wlallemand@exceliance.fr>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _PROTO_COMP_H
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#define _PROTO_COMP_H
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#include <types/compression.h>
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int comp_append_type(struct comp *comp, const char *type);
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int comp_append_algo(struct comp *comp, const char *algo);
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int http_emit_chunk_size(char *out, unsigned int chksz, int add_crlf);
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int http_compression_buffer_init(struct session *s, struct buffer *in, struct buffer *out);
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int http_compression_buffer_add_data(struct session *s, struct buffer *in, struct buffer *out);
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int http_compression_buffer_end(struct session *s, struct buffer **in, struct buffer **out, int end);
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int identity_init(void *v, int level);
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int identity_add_data(void *v, const char *in_data, int in_len, char *out_data, int out_len);
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int identity_flush(void *comp_ctx, struct buffer *out, int flag);
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int identity_reset(void *comp_ctx);
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int identity_end(void *comp_ctx);
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#ifdef USE_ZLIB
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int deflate_init(void *comp_ctx, int level);
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int deflate_add_data(void *v, const char *in_data, int in_len, char *out_data, int out_len);
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int deflate_flush(void *comp_ctx, struct buffer *out, int flag);
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int deflate_reset(void *comp_ctx);
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int deflate_end(void *comp_ctx);
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int gzip_init(void *comp_ctx, int level);
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int gzip_add_data(void *v, const char *in_data, int in_len, char *out_data, int out_len);
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int gzip_flush(void *comp_ctx, struct buffer *out, int flag);
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int gzip_reset(void *comp_ctx);
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int gzip_end(void *comp_ctx);
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#endif /* USE_ZLIB */
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#endif /* _PROTO_COMP_H */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*/
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