Initial import of NFC GNSS SDK project

2026-09-15 16:10:12 +08:00
commit 2746cc3d4e
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+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2013-05-05     Bernard      the first version
+ * 2013-06-10     Bernard      fix the slow speed issue when download file.
+ * 2015-11-14     aozima       add content_length_remainder.
+ * 2017-12-23     aozima       update gethostbyname to getaddrinfo.
+ * 2018-01-04     aozima       add ipv6 address support.
+ * 2018-07-26     chenyong     modify log information
+ * 2018-08-07     chenyong     modify header processing
+ */
+
+#ifndef __WEBCLIENT_H__
+#define __WEBCLIENT_H__
+
+#include "ql_rtos.h"
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef web_malloc
+#define web_malloc                     malloc
+#endif
+
+#ifndef web_calloc
+#define web_calloc                     calloc
+#endif
+
+#ifndef web_realloc
+#define web_realloc                    realloc
+#endif
+
+#ifndef web_free
+#define web_free                       free
+#endif
+
+#ifndef web_strdup
+#define web_strdup                     strdup
+#endif
+
+#define WEBCLIENT_SW_VERSION           "2.2.0"
+#define WEBCLIENT_SW_VERSION_NUM       0x20200
+
+#define WEBCLIENT_HEADER_BUFSZ         4096
+#define WEBCLIENT_RESPONSE_BUFSZ       4096
+
+enum WEBCLIENT_STATUS
+{
+    WEBCLIENT_OK,
+    WEBCLIENT_ERROR,
+    WEBCLIENT_TIMEOUT,
+    WEBCLIENT_NOMEM,
+    WEBCLIENT_NOSOCKET,
+    WEBCLIENT_NOBUFFER,
+    WEBCLIENT_CONNECT_FAILED,
+    WEBCLIENT_DISCONNECT,
+    WEBCLIENT_FILE_ERROR,
+};
+
+enum WEBCLIENT_METHOD
+{
+    WEBCLIENT_USER_METHOD,
+    WEBCLIENT_GET,
+    WEBCLIENT_POST,
+};
+
+struct  webclient_header
+{
+    char *buffer;
+    size_t length;                      /* content header buffer size */
+
+    size_t size;                        /* maximum support header size */
+};
+
+struct webclient_session
+{
+    struct webclient_header *header;    /* webclient response header information */
+    int socket;
+    int resp_status;
+
+    char *host;                         /* server host */
+    char *req_url;                      /* HTTP request address*/
+
+    int chunk_sz;
+    int chunk_offset;
+
+    int content_length;
+    char *Cookie;
+    size_t content_remainder;           /* remainder of content length */
+
+    bool is_tls;                   /* HTTPS connect */
+};
+
+/* create webclient session and set header response size */
+struct webclient_session *webclient_session_create(size_t header_sz);
+
+/* send HTTP GET request */
+int webclient_get(struct webclient_session *session, const char *URI);
+int webclient_get_position(struct webclient_session *session, const char *URI, int position);
+
+/* send HTTP POST request */
+int webclient_post(struct webclient_session *session, const char *URI, const void *post_data, size_t data_len);
+
+/* close and release wenclient session */
+int webclient_close(struct webclient_session *session);
+
+int webclient_set_timeout(struct webclient_session *session, int millisecond);
+
+/* send or receive data from server */
+int webclient_read(struct webclient_session *session, void *buffer, size_t size);
+int webclient_write(struct webclient_session *session, const void *buffer, size_t size);
+
+/* webclient GET/POST header buffer operate by the header fields */
+int webclient_header_fields_add(struct webclient_session *session, const char *fmt, ...);
+const char *webclient_header_fields_get(struct webclient_session *session, const char *fields);
+
+/* send HTTP POST/GET request, and get response data */
+int webclient_response(struct webclient_session *session, void **response, size_t *resp_len);
+int webclient_request(const char *URI, const char *header, const void *post_data, size_t data_len, void **response, size_t *resp_len);
+int webclient_request_header_add(char **request_header, const char *fmt, ...);
+int webclient_resp_status_get(struct webclient_session *session);
+int webclient_content_length_get(struct webclient_session *session);
+
+#ifdef  __cplusplus
+    }
+#endif
+
+#endif