174 lines
5.3 KiB
C
174 lines
5.3 KiB
C
/****************************************************************************
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* apps/netutils/libcurl4nx/curl4nx_private.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __APPS_NETUTILS_LIBCURL4NX_CURL4NX_PRIVATE_H
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#define __APPS_NETUTILS_LIBCURL4NX_CURL4NX_PRIVATE_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <errno.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifndef CONFIG_LIBCURL4NX_MAXHOST
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#define CONFIG_LIBCURL4NX_MAXHOST 128
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#endif
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#ifndef CONFIG_LIBCURL4NX_MAXPATH
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#define CONFIG_LIBCURL4NX_MAXPATH 128
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#endif
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#ifndef CONFIG_LIBCURL4NX_MAXMETHOD
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#define CONFIG_LIBCURL4NX_MAXMETHOD 10
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#endif
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#ifndef CONFIG_LIBCURL4NX_MAXUSERAGENT
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#define CONFIG_LIBCURL4NX_MAXUSERAGENT 64
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#endif
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#ifndef CONFIG_LIBCURL4NX_RXBUFLEN
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#define CONFIG_LIBCURL4NX_RXBUFLEN 512
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#endif
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#ifndef CONFIG_LIBCURL4NX_MAXHEADERLINE
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#define CONFIG_LIBCURL4NX_MAXHEADERLINE 128
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#endif
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#ifndef CONFIG_LIBCURL4NX_MAXREDIRS
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#define CONFIG_LIBCURL4NX_MAXREDIRS -1 /* Means unlimited */
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#endif
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#define CURL4NX_FLAGS_FAILONERROR 0x00000001
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#define CURL4NX_FLAGS_FOLLOWLOCATION 0x00000002
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#define CURL4NX_FLAGS_VERBOSE 0x00000004
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#define curl4nx_err(fmt, ...) \
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do \
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{ \
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if(handle->flags & CURL4NX_FLAGS_VERBOSE) \
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_err(fmt, ##__VA_ARGS__); \
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} \
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while(0)
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#define curl4nx_warn(fmt, ...) \
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do \
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{ \
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if(handle->flags & CURL4NX_FLAGS_VERBOSE) \
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_warn(fmt, ##__VA_ARGS__); \
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} \
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while(0)
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#define curl4nx_info(fmt, ...) \
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do \
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{ \
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if(handle->flags & CURL4NX_FLAGS_VERBOSE) \
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_info(fmt, ##__VA_ARGS__); \
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} \
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while(0)
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Name: struct curl4nx_header_s
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*
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* Description: Holds data for an individual http header added in a request.
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*
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****************************************************************************/
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struct curl4nx_header_s
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{
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struct curl4nx_header_s *next;
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FAR const char *value;
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};
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/****************************************************************************
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* Name: struct curl4nx_s
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*
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* Description: Holds the integrity of all information required for a curl4nx
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* transfer.
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*
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****************************************************************************/
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struct curl4nx_s
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{
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/* Network stuff */
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int sockfd;
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/* General stuff */
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uint32_t flags;
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bool verbose;
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curl4nx_xferinfofunc_f progressfunc; /* Called when data chunks are received */
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FAR void *progressdata;
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/* Request side */
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char host[CONFIG_LIBCURL4NX_MAXHOST];
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char path[CONFIG_LIBCURL4NX_MAXPATH];
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uint16_t port;
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int version;
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char method[CONFIG_LIBCURL4NX_MAXMETHOD];
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char useragent[CONFIG_LIBCURL4NX_MAXUSERAGENT];
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FAR struct curl4nx_header_s *headers;
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int max_redirs;
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curl4nx_iofunc_f writefunc; /* Called when data has to be uploaded */
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FAR void *writedata;
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/* Response side */
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int rxbufsize;
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FAR char *rxbuf;
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int status;
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unsigned long long content_length;
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curl4nx_iofunc_f readfunc; /* Called when data has to be downloaded */
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FAR void *readdata;
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curl4nx_iofunc_f headerfunc; /* Called when a complete HTTP header has been received */
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FAR void *headerdata;
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};
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#endif /* __APPS_NETUTILS_LIBCURL4NX_CURL4NX_PRIVATE_H */
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