8c24d921b0
sample: examples\aliyun_iotkit_csdk_mqtt project: board\TencentOS_tiny_EVB_MX_Plus\KEIL\aliyun_iotkit_csdk_mqtt
89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/*
|
|
* Copyright (C) 2015-2018 Alibaba Group Holding Limited
|
|
*/
|
|
|
|
#include "iotx_ota_internal.h"
|
|
|
|
/* ofc, OTA fetch channel */
|
|
|
|
typedef struct {
|
|
|
|
const char *url;
|
|
httpclient_t http; /* http client */
|
|
httpclient_data_t http_data; /* http client data */
|
|
|
|
} otahttp_Struct_t, *otahttp_Struct_pt;
|
|
|
|
extern int httpclient_common(httpclient_t *client,
|
|
const char *url,
|
|
int port,
|
|
const char *ca_crt,
|
|
HTTPCLIENT_REQUEST_TYPE method,
|
|
uint32_t timeout_ms,
|
|
httpclient_data_t *client_data);
|
|
|
|
void *ofc_Init(char *url)
|
|
{
|
|
otahttp_Struct_pt h_odc;
|
|
|
|
if (NULL == (h_odc = OTA_MALLOC(sizeof(otahttp_Struct_t)))) {
|
|
OTA_LOG_ERROR("allocate for h_odc failed");
|
|
return NULL;
|
|
}
|
|
|
|
memset(h_odc, 0, sizeof(otahttp_Struct_t));
|
|
|
|
/* set http request-header parameter */
|
|
h_odc->http.header = "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n" \
|
|
"Accept-Encoding: gzip, deflate\r\n";
|
|
#if defined(SUPPORT_ITLS)
|
|
char *s_ptr = strstr(url, "://");
|
|
if (strlen("https") == (s_ptr - url) && (0 == strncmp(url, "https", strlen("https")))) {
|
|
strncpy(url + 1, url, strlen("http"));
|
|
url++;
|
|
}
|
|
#endif
|
|
h_odc->url = url;
|
|
|
|
return h_odc;
|
|
}
|
|
|
|
|
|
extern const char *iotx_ca_crt;
|
|
|
|
int32_t ofc_Fetch(void *handle, char *buf, uint32_t buf_len, uint32_t timeout_s)
|
|
{
|
|
int diff;
|
|
otahttp_Struct_pt h_odc = (otahttp_Struct_pt)handle;
|
|
|
|
h_odc->http_data.response_buf = buf;
|
|
h_odc->http_data.response_buf_len = buf_len;
|
|
diff = h_odc->http_data.response_content_len - h_odc->http_data.retrieve_len;
|
|
|
|
#if !defined(SUPPORT_TLS)
|
|
if (0 != httpclient_common(&h_odc->http, h_odc->url, 80, 0, HTTPCLIENT_GET, timeout_s * 1000,
|
|
&h_odc->http_data)) {
|
|
#else
|
|
if (0 != httpclient_common(&h_odc->http, h_odc->url, 443, iotx_ca_crt, HTTPCLIENT_GET, timeout_s * 1000,
|
|
&h_odc->http_data)) {
|
|
#endif
|
|
OTA_LOG_ERROR("fetch firmware failed");
|
|
return -1;
|
|
}
|
|
|
|
return h_odc->http_data.response_content_len - h_odc->http_data.retrieve_len - diff;
|
|
}
|
|
|
|
|
|
int ofc_Deinit(void *handle)
|
|
{
|
|
if (NULL != handle) {
|
|
OTA_FREE(handle);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
|