360aee3e00
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Iad7304c3a8fef14ec85c4240714feb86637411ca
83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
/*
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* Copyright (c) 2022 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SRC_PLUGINS_HTTP_HTTP_BUFFER_H_
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#define SRC_PLUGINS_HTTP_HTTP_BUFFER_H_
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#include <svm/svm_fifo.h>
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#define HTTP_BUFFER_DATA_SZ 32
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typedef enum http_buffer_type_
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{
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HTTP_BUFFER_FIFO,
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HTTP_BUFFER_PTR,
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} http_buffer_type_t;
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typedef struct http_buffer_vft_ http_buffer_vft_t;
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typedef struct http_buffer_
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{
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http_buffer_vft_t *vft;
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u8 data[HTTP_BUFFER_DATA_SZ];
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} http_buffer_t;
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struct http_buffer_vft_
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{
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void (*init) (http_buffer_t *, void *data, u64 len);
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void (*free) (http_buffer_t *);
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svm_fifo_seg_t *(*get_segs) (http_buffer_t *, u32 max_len, u32 *n_segs);
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u32 (*drain) (http_buffer_t *, u32 len);
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u8 (*is_drained) (http_buffer_t *);
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};
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void http_buffer_init (http_buffer_t *hb, http_buffer_type_t type,
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svm_fifo_t *f, u64 data_len);
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static inline void
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http_buffer_free (http_buffer_t *hb)
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{
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if (hb->vft)
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hb->vft->free (hb);
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}
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static inline svm_fifo_seg_t *
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http_buffer_get_segs (http_buffer_t *hb, u32 max_len, u32 *n_segs)
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{
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return hb->vft->get_segs (hb, max_len, n_segs);
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}
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static inline u32
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http_buffer_drain (http_buffer_t *hb, u32 len)
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{
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return hb->vft->drain (hb, len);
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}
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static inline u8
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http_buffer_is_drained (http_buffer_t *hb)
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{
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return hb->vft->is_drained (hb);
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}
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#endif /* SRC_PLUGINS_HTTP_HTTP_BUFFER_H_ */
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/*
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* fd.io coding-style-patch-verification: ON
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*
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* Local Variables:
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* eval: (c-set-style "gnu")
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* End:
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*/
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