forked from xuos/xiuos
132 lines
3.8 KiB
C
132 lines
3.8 KiB
C
/*
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* @Author: chunyexixiaoyu
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* @Date: 2021-08-26 13:53:03
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* @LastEditTime: 2021-08-30 14:44:05
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* @LastEditors: Please set LastEditors
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* @Description: In User Settings Edit
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* @FilePath: \xiuos\APP_Framework\Framework\knowing\ota\httpclient.h
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*/
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#ifndef _OTA_HTTPCLIENT_H
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#define _OTA_HTTPCLIENT_H
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#include <transform.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef HTTP_MALLOC
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#define HTTP_MALLOC malloc
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#endif
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#ifndef HTTP_CALLOC
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#define HTTP_CALLOC calloc
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#endif
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#ifndef HTTP_REALLOC
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#define HTTP_REALLOC realloc
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#endif
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#ifndef HTTP_FREE
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#define HTTP_FREE free
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#endif
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#ifndef HTTP_STRDUP
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#define HTTP_STRDUP strdup
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#endif
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#define HTTPCLIENT_SW_VERSION "2.2.0"
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#define HTTPCLIENT_SW_VERSION_NUM 0x20200
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#define HTTPCLIENT_HEADER_BUFSZ 4096
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#define HTTPCLIENT_RESPONSE_BUFSZ 4096
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#define HTTPCLIENT_DEFAULT_TIMEO 6
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enum webClientStatus
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{
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HTTPCLIENT_OK,
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HTTPCLIENT_ERROR,
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HTTPCLIENT_TIMEOUT,
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HTTPCLIENT_NOMEM,
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HTTPCLIENT_NOSOCKET,
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HTTPCLIENT_NOBUFFER,
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HTTPCLIENT_CONNECT_FAILED,
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HTTPCLIENT_DISCONNECT,
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HTTPCLIENT_FILE_ERROR,
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};
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enum httpClientMethod
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{
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WEBCLIENT_USER_METHOD,
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WEBCLIENT_GET,
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WEBCLIENT_POST,
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};
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struct httpClientHeader
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{
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char *buffer;
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size_t length; /* content header buffer size */
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size_t size; /* maximum support header size */
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};
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struct httpClientSession
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{
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struct httpClientHeader *header; /* webclient response header information */
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int socket;
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int resp_status;
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char *host; /* server host */
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char *req_url; /* HTTP request address*/
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int chunk_sz;
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int chunk_offset;
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int content_length;
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size_t content_remainder; /* remainder of content length */
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int is_tls; /* HTTPS connect */
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};
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/* create webclient session and set header response size */
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struct httpClientSession *httpClientSessionCreate(size_t header_sz);
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/* send HTTP GET request */
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int httpClientGet(struct httpClientSession *session, const char *URI);
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int httpClientGetPosition(struct httpClientSession *session, const char *URI, int position);
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/* send HTTP POST request */
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int httpClientPost(struct httpClientSession *session, const char *URI, const void *post_data, size_t data_len);
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/* close and release wenclient session */
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int httpClientClose(struct httpClientSession *session);
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int httpClientSetTimeout(struct httpClientSession *session, int millisecond);
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/* send or receive data from server */
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int httpClientRead(struct httpClientSession *session, void *buffer, size_t size);
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int httpClientWrite(struct httpClientSession *session, const void *buffer, size_t size);
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/* webclient GET/POST header buffer operate by the header fields */
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int httpClientHeaderFieldsAdd(struct httpClientSession *session, const char *fmt, ...);
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const char *httpClientHeaderFieldsGet(struct httpClientSession *session, const char *fields);
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/* send HTTP POST/GET request, and get response data */
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int httpClientResponse(struct httpClientSession *session, void **response, size_t *resp_len);
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int httpClientRequest(const char *URI, const char *header, const void *post_data, size_t data_len, void **response, size_t *resp_len);
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int httpClientRequestHeaderAdd(char **request_header, const char *fmt, ...);
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int httpClientRespStatusGet(struct httpClientSession *session);
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int httpClientContentLengthGet(struct httpClientSession *session);
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/*
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file system must be supported
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*/
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/* file related operations */
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int httpClientGetFile(const char *URI, const char *filename);
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int httpClientPostFile(const char *URI, const char *filename, const char *form_data);
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extern long int strtol(const char *nptr, char **endptr, int base);
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#ifdef __cplusplus
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}
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#endif
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#endif |