/*******************************************************************************
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* File Name : FileDownload.c
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* Description :
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*******************************************************************************/
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/*******************************************************************************
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* Include Files *
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*******************************************************************************/
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#include "string.h"
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#include "HIDO_TypeDef.h"
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#include "HIDO_Timer.h"
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#include "FileDownload.h"
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#include "HIDO_Debug.h"
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#include "HIDO_Timer.h"
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#include "HIDO_Util.h"
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#include "HTTPClient.h"
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#include "APPConfig.h"
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#include "Internet.h"
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/*******************************************************************************
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* Macro *
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*******************************************************************************/
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#define MAX_REQUEST_SIZE (30 * 1024)
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/*******************************************************************************
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* Type Definition *
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*******************************************************************************/
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typedef enum
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{
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STATE_IDLE,
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STATE_HTTP_REQUEST_FILE_LEN,
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STATE_HTTP_REQUEST_DATA,
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STATE_WAIT_HTTP_RESPONSE,
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} E_FileDownloadState;
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/*******************************************************************************
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* Local Variable *
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*******************************************************************************/
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static HIDO_CHAR l_acFileDownloadUrl[128];
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static HIDO_UINT32 l_u32FileDownloadTimerID = 0;
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static E_FileDownloadState l_eFileDownloadState = STATE_IDLE;
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static HIDO_UINT32 l_u32FileDownloadRetryCnt = 0;
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static HIDO_UINT32 l_u32FileDownloadFileRecvLen = 0;
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static HIDO_UINT32 l_u32FileDownloadFileSize = 0;
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static T_FileDownloadCompleteCallback l_pFileDownloadCompleteCallback = HIDO_NULL;
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static T_FileDownloadDataCallback l_pFileDownloadDataCallback = HIDO_NULL;
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/*******************************************************************************
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* Local Function Declaration *
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*******************************************************************************/
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static HIDO_VOID FileDownload_TimerCallBack(HIDO_VOID *_pArg);
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static HIDO_INT32 FileDownload_HTTPGetFileCallBack(HIDO_UINT32 _u32RespCode, ST_HTTPGetFileResponse *_pstResponse,
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HIDO_UINT8 *_pu8Data, HIDO_UINT32 _u32Len, HIDO_VOID *_pArg);
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/*******************************************************************************
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* Local Function *
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*******************************************************************************/
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/*******************************************************************************
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* Function Name : FileDownload_RequestFileLen
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* Description :
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* Input :
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* Output :
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* Return :
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*******************************************************************************/
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static HIDO_INT32 FileDownload_RequestFileLen(HIDO_VOID)
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{
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ST_HTTPGetFileOpt stFileOpt;
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memset(&stFileOpt, 0, sizeof(stFileOpt));
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stFileOpt.m_u32RangeBegin = 0;
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stFileOpt.m_u32RangeEnd = 0;
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if (HTTPClient_GetFile(l_acFileDownloadUrl, FileDownload_HTTPGetFileCallBack, &stFileOpt, HIDO_NULL) != HIDO_OK)
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{
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return HIDO_ERR;
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}
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : FileDownload_RequestFileData
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* Description :
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* Input :
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* Output :
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* Return :
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*******************************************************************************/
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static HIDO_INT32 FileDownload_RequestFileData(HIDO_UINT32 _u32Offset)
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{
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ST_HTTPGetFileOpt stFileOpt;
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memset(&stFileOpt, 0, sizeof(stFileOpt));
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stFileOpt.m_u32RangeBegin = _u32Offset;
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if ((l_u32FileDownloadFileSize - l_u32FileDownloadFileRecvLen) < MAX_REQUEST_SIZE)
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{
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stFileOpt.m_u32RangeEnd = _u32Offset + l_u32FileDownloadFileSize - l_u32FileDownloadFileRecvLen - 1;
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}
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else
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{
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stFileOpt.m_u32RangeEnd = _u32Offset + MAX_REQUEST_SIZE - 1;
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}
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if (HTTPClient_GetFile(l_acFileDownloadUrl, FileDownload_HTTPGetFileCallBack, &stFileOpt, HIDO_NULL) != HIDO_OK)
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{
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return HIDO_ERR;
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}
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : FileDownload_HTTPGetFileCallBack
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* Description :
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* Input :
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* Output :
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* Return :
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*******************************************************************************/
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static HIDO_INT32 FileDownload_HTTPGetFileCallBack(HIDO_UINT32 _u32RespCode, ST_HTTPGetFileResponse *_pstResponse,
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HIDO_UINT8 *_pu8Data, HIDO_UINT32 _u32Len, HIDO_VOID *_pArg)
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{
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if (200 == _u32RespCode)
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{
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HIDO_Debug("HTTPGetFileCallBack:200\r\n");
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}
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else if (206 == _u32RespCode)
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{
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switch (l_eFileDownloadState)
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{
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case STATE_HTTP_REQUEST_FILE_LEN:
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{
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l_u32FileDownloadFileRecvLen = 0;
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l_u32FileDownloadFileSize = _pstResponse->m_u32RangeTotal;
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if (0 == l_u32FileDownloadFileSize)
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{
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HIDO_Debug("FileDownloadFileSize error\r\n");
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}
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HIDO_Debug("FileDownloadFileSize %u\r\n", l_u32FileDownloadFileSize);
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l_eFileDownloadState = STATE_HTTP_REQUEST_DATA;
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FileDownload_RequestFileData(l_u32FileDownloadFileRecvLen);
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HIDO_TimerStart(l_u32FileDownloadTimerID, HIDO_TIMER_TYPE_ONCE, HIDO_TIMER_TICK_S(30), FileDownload_TimerCallBack, HIDO_NULL);
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break;
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}
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case STATE_HTTP_REQUEST_DATA:
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{
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if (_pstResponse->m_u32RangeBegin != l_u32FileDownloadFileRecvLen)
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{
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break;
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}
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/* µ÷ÓÃÊý¾ÝдÈë»Øµ÷º¯Êý */
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if (l_pFileDownloadDataCallback != HIDO_NULL)
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{
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l_pFileDownloadDataCallback(l_u32FileDownloadFileRecvLen, _pu8Data, _u32Len);
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}
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l_u32FileDownloadFileRecvLen += _u32Len;
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HIDO_Debug("FileDownloadFileDownload %u/%u\r\n", l_u32FileDownloadFileRecvLen, l_u32FileDownloadFileSize);
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/* Îļþ½ÓÊÕÍê³É */
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if (l_u32FileDownloadFileRecvLen == l_u32FileDownloadFileSize)
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{
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l_eFileDownloadState = STATE_IDLE;
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HIDO_TimerCancel(l_u32FileDownloadTimerID);
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/* µ÷ÓÃÏÂÔØÍê³É»Øµ÷º¯Êý */
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if (l_pFileDownloadCompleteCallback != HIDO_NULL)
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{
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l_pFileDownloadCompleteCallback(HIDO_OK, l_u32FileDownloadFileSize);
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}
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break;
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}
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FileDownload_RequestFileData(l_u32FileDownloadFileRecvLen);
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HIDO_TimerStart(l_u32FileDownloadTimerID, HIDO_TIMER_TYPE_ONCE, HIDO_TIMER_TICK_S(30), FileDownload_TimerCallBack, HIDO_NULL);
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break;
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}
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default:
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{
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break;
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}
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}
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}
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else
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{
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// l_eFileDownloadState = STATE_IDLE;
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/* ÇëÇóʧ°Ü */
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}
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : FileDownload_Failed
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* Description :
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* Input :
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* Output :
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* Return :
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*******************************************************************************/
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static HIDO_INT32 FileDownload_Failed(void)
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{
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/* Éý¼¶²ÎÊýÓÐÎó£¬È¡ÏûÉý¼¶ */
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HIDO_UINT16 tmp = 0xFFFF;
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HIDO_Debug("goto app application\r\n");
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/* µ÷ÓÃÏÂÔØʧ°Ü»Øµ÷º¯Êý */
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if (l_pFileDownloadCompleteCallback != HIDO_NULL)
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{
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l_pFileDownloadCompleteCallback(HIDO_ERR, 0);
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}
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : FileDownload_TimerCallBack
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* Description : FileDownload¶¨Ê±Æ÷³¬Ê±»Øµ÷
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* Input : ¶¨Ê±Æ÷²ÎÊý
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* Output :
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* Return :
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*******************************************************************************/
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static HIDO_VOID FileDownload_TimerCallBack(HIDO_VOID *_pArg)
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{
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HIDO_Debug("l_eFileDownloadState = %u @%s\r\n", l_eFileDownloadState, __FUNCTION__);
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switch (l_eFileDownloadState)
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{
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case STATE_HTTP_REQUEST_FILE_LEN:
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{
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l_u32FileDownloadRetryCnt++;
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if (l_u32FileDownloadRetryCnt >= 3)
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{
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FileDownload_Failed();
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}
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FileDownload_RequestFileLen();
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HIDO_TimerStart(l_u32FileDownloadTimerID, HIDO_TIMER_TYPE_ONCE, HIDO_TIMER_TICK_S(30), FileDownload_TimerCallBack, HIDO_NULL);
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break;
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}
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case STATE_HTTP_REQUEST_DATA:
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{
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l_u32FileDownloadRetryCnt++;
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if (l_u32FileDownloadRetryCnt >= 3)
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{
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FileDownload_Failed();
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}
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FileDownload_RequestFileData(l_u32FileDownloadFileRecvLen);
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HIDO_TimerStart(l_u32FileDownloadTimerID, HIDO_TIMER_TYPE_ONCE, HIDO_TIMER_TICK_S(30), FileDownload_TimerCallBack, HIDO_NULL);
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break;
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}
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default:
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{
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break;
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}
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}
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}
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/*******************************************************************************
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* Global Function *
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*******************************************************************************/
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/*******************************************************************************
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* Function Name : FileDownload_SetUp
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* Description : FileDownloadÆô¶¯
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* Input : _pcUrl FileDownloadÉý¼¶Îļþ·¾¶
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* Output : None
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* Return : HIDO_OK ³É¹¦,HIDO_ERR ʧ°Ü
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*******************************************************************************/
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HIDO_INT32 FileDownload_SetUp(HIDO_CHAR *_pcUrl, T_FileDownloadCompleteCallback _pCompleteCallback, T_FileDownloadDataCallback _pDataCallback)
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{
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if (HIDO_NULL == _pcUrl)
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{
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return HIDO_ERR;
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}
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if (l_eFileDownloadState != STATE_IDLE)
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{
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return HIDO_ERR;
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}
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/* ³õʼ»¯²ÎÊý */
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l_u32FileDownloadRetryCnt = 0;
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l_u32FileDownloadFileSize = 0;
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l_u32FileDownloadFileRecvLen = 0;
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l_pFileDownloadCompleteCallback = _pCompleteCallback;
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l_pFileDownloadDataCallback = _pDataCallback;
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HIDO_UtilSnprintf(l_acFileDownloadUrl, sizeof(l_acFileDownloadUrl), _pcUrl);
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/* ÇëÇóÉý¼¶Îļþ³¤¶È */
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if (FileDownload_RequestFileLen() != HIDO_OK)
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{
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return HIDO_ERR;
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}
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l_eFileDownloadState = STATE_HTTP_REQUEST_FILE_LEN;
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HIDO_TimerStart(l_u32FileDownloadTimerID, HIDO_TIMER_TYPE_ONCE, HIDO_TIMER_TICK_S(30), FileDownload_TimerCallBack, HIDO_NULL);
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : FileDownload_Cancel
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* Description :
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* Input :
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* Output :
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* Return :
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*******************************************************************************/
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HIDO_INT32 FileDownload_Cancel(HIDO_VOID)
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{
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HIDO_TimerCancel(l_u32FileDownloadTimerID);
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l_eFileDownloadState = STATE_IDLE;
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : FileDownload_Init
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* Description :
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* Input :
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* Output :
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* Return :
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*******************************************************************************/
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HIDO_INT32 FileDownload_Init(void)
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{
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l_eFileDownloadState = STATE_IDLE;
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HIDO_TimerCreate(&l_u32FileDownloadTimerID);
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return HIDO_OK;
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}
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