void HttpcHandleContent(USHORT sLen, PCHAR pBuf)
{
UCHAR iVal;
USHORT sLeftLen, sLen2;
if (_sHttpcRespCode != 200)
{
goto SkipContent;
}
if (_iHttpcTask == HTTPC_TASK_GET_PROV || _iHttpcTask == HTTPC_TASK_GET_CFG || _iHttpcTask == HTTPC_TASK_CFG_AUTH)
{
sLen2 = sLen;
if (_bHttpcEncrypt)
{
TaskRC4Calc(pBuf, pBuf, sLen2);
}
while (sLen2 --)
{
iVal = *pBuf ++;
if (iVal == 0x0d || iVal == 0x0a)
{
if (_iHttpcTask == HTTPC_TASK_GET_PROV)
{
HandleProvParam();
}
else
{
HttpcHandleSettings();
}
}
else if (iVal != (UCHAR)'"')
{
HttpcSaveRecv(iVal);
}
}
goto SkipContent;
}
if (_iHttpcTask == HTTPC_TASK_GET_SW)
{
if (_iHttpcUpdatePage == SYSTEM_INVALID_PAGE)
goto SkipContent;
sLeftLen = FILE_FULL_PAGE_SIZE - _sHttpcPostLen;
if (sLen < sLeftLen || !sLeftLen)
{
BufWrite(pBuf, sLen);
BufForward(sLen);
_sHttpcPostLen += sLen;
}
else
{
BufWrite(pBuf, sLeftLen);
BufForward(sLeftLen);
_sHttpcPostLen = 0;
TaskUIHandler(UI_UPDATE_PROGRESS, (USHORT)_iHttpcCurPage);
if (FlashWritePage(_iHttpcCurPage))
{
_iHttpcUpdatePage = SYSTEM_INVALID_PAGE;
goto SkipContent;
}
_iHttpcCurPage ++;
if ((_iHttpcCurPage - _iHttpcUpdatePage) >= SYSTEM_PROGRAM_PAGE_NUM)
{
TaskSystemHandler(SYS_UPDATE_FLAG, _iHttpcCurPage);
_iHttpcTask = HTTPC_TASK_REBOOT;
}
else
{
sLen2 = (USHORT)(sLen - sLeftLen);
BufSeek(0);
BufWrite((PCHAR)(pBuf + sLeftLen), sLen2);
BufForward(sLen2);
_sHttpcPostLen = sLen2;
}
}
}
SkipContent:
if (_lHttpcContentLen > (ULONG)sLen)
{
_lHttpcContentLen -= (ULONG)sLen;
}
else
{
_lHttpcContentLen = 0;
HttpcNextTask();
}
}
/*
* doMore - process a file
*/
static void doMore( char *name, FILE *f )
{
int ch;
long file_size;
int done;
long curr_line=0;
long tline;
int char_cnt;
int percent;
char buff[_MAX_PATH*2];
if( f != stdin ) {
fseek( f, 0, SEEK_END );
file_size = ftell( f );
fseek( f, 0, SEEK_SET );
InitFileBuffer( file_size );
}
char_cnt = 0;
for( ;; ) {
ch = ReadChar( f );
if( ch == EOF ) {
break;
}
char_cnt++;
if( curr_line < startLine ) {
if( ch == '\n' ) {
curr_line++;
}
} else {
if( ch != '\n' ) {
if( char_cnt < screenWidth - 1 ) {
fputc( ch, stdout );
continue;
}
if( !foldLines ) {
fputc( '\r', stdout );
continue;
}
fputc( ch, stdout );
} else {
fputc( '\n', stdout );
curr_line++;
}
char_cnt = 0;
fflush( stdout );
lineCount--;
if( lineCount == 0 ) {
lineCount = screenHeight-1;
if( f != stdin ) {
percent = (100L*BufferPos)/file_size;
} else {
percent = 0;
}
fprintf( stdout,"%s(%d%%)", promptString, percent );
fflush( stdout );
done = 0;
while( !done ) {
done = 1;
ch = getChar();
fputs( "\r \r", stdout );
fflush( stdout );
switch( ch ) {
case '\r':
case '+':
lineCount = 1;
break;
case CTRL( 'F' ):
case ' ':
if( clearScreen ) {
system( "cls" );
}
break;
case '=':
fputs( ltoa( curr_line, buff, 10 ), stdout );
fflush( stdout );
done = 0;
break;
case 'q':
fclose( f );
return;
case '0':
if( f != stdin ) {
BufSeek( 0 );
curr_line = 0;
} else {
done = 0;
}
break;
case '$':
if( f != stdin ) {
BufSeek( file_size );
curr_line -= backUpLines( f, screenHeight );
} else {
done = 0;
}
break;
case CTRL( 'B' ):
case 'b':
if( clearScreen ) {
system( "cls" );
}
if( f != stdin ) {
curr_line -= backUpLines( f, 2*screenHeight-1 );
} else {
done = 0;
}
break;
case '-':
if( f != stdin ) {
curr_line -= backUpLines( f, screenHeight+1 );
} else {
done = 0;
}
break;
case '?':
fprintf( stdout, "\"%s\", %ld of %ld bytes", name,
BufferPos, file_size );
fflush( stdout );
done = 0;
break;
case 'v':
tline = curr_line - screenHeight+2;
if( tline < 1 ) {
tline = 1;
}
sprintf( buff, "vi %s -k%ldGz\\n", name, tline );
system( buff );
if( clearScreen ) {
system( "cls" );
}
if( f != stdin ) {
curr_line -= backUpLines( f, screenHeight );
}
break;
default:
fputs( "use ENTER,SPACE,?,0,$,+,-,=,q,v,^F,b,^B", stdout );
fflush( stdout );
done = 0;
break;
}
}
}
}
}
fclose( f );
} /* doMore */
void HttpcHandleLine(PCHAR pBuf, UCHAR iLen)
{
PCHAR pCur;
pBuf[iLen] = 0;
if (_iHttpcState == HCS_INIT)
{
pCur = pBuf;
if (!memcmp_str(pCur, "HTTP/1.1 "))
{
pCur += 9;
UdpDebugString(pCur);
_sHttpcRespCode = atoi(pCur, 10);
_iHttpcState = HCS_HEADER_BEGIN;
_bHttpcEncrypt = FALSE;
}
}
else if (_iHttpcState == HCS_HEADER_BEGIN)
{
if (iLen)
{
HttpcHandleHeader(pBuf);
}
else
{
if (_lHttpcContentLen)
{
_iHttpcState = HCS_HEADER_END;
if (_sHttpcRespCode == 200)
{
if (_iHttpcTask == HTTPC_TASK_GET_PROV)
{
// use MAC as public key
mac2str(Sys_pMacAddress, _pProvPubKey);
ChangeSeparator(_pProvPubKey, '-', ':');
HttpcInitKey();
_bHttpcEncrypt = TRUE;
}
else if (_iHttpcTask == HTTPC_TASK_GET_CFG || _iHttpcTask == HTTPC_TASK_CFG_AUTH)
{
if (_bHttpcEncrypt)
{
HttpcInitKey();
}
ReadFlashPage(SYSTEM_SETTINGS_PAGE);
}
else if (_iHttpcTask == HTTPC_TASK_GET_SW)
{
_iHttpcUpdatePage = (Sys_iSystemPage == SYSTEM_1ST_PAGE) ? SYSTEM_2ND_PAGE : SYSTEM_1ST_PAGE;
_sHttpcPostLen = 0;
_iHttpcCurPage = _iHttpcUpdatePage;
BufSeek(0);
}
}
}
else
{
HttpcNextTask();
}
}
}
}
