mirror of
https://github.com/dschmenk/PLASMA.git
synced 2025-01-23 14:30:48 +00:00
Working HTTP server
This commit is contained in:
dschmenk
parent
9686ef8ca6
commit
970ae32b88
@ -474,27 +474,28 @@ def wizSendUDP(wiz, ipdst, portdst, data, len)
|
||||
//
|
||||
// Wait for Tx room
|
||||
//
|
||||
repeat
|
||||
txrr = peekregw(wizregs + WIZ_SnTXRD)
|
||||
txwr = peekregw(wizregs + WIZ_SnTXWR)
|
||||
until txrr == txwr
|
||||
repeat; until peekregw(wizregs + WIZ_SnFSR) >= len
|
||||
//
|
||||
// Calc new write ptr, check for split
|
||||
//
|
||||
txwr = peekregw(wizregs + WIZ_SnTXWR)
|
||||
txrr = txwr & WIZ_TXMASK
|
||||
if txrr + len > WIZ_TXSIZE
|
||||
splitlen = WIZ_TXSIZE - txrr
|
||||
pokeregs(wizdata + txrr, data, splitlen)
|
||||
pokeregs(wizdata, data + splitlen, len - splitlen)
|
||||
else
|
||||
pokeregs(wizdata + txrr, data, len)
|
||||
fin
|
||||
//
|
||||
// Set destination address/port
|
||||
//
|
||||
pokeregs(wizregs + WIZ_SnDIPR, ipdst, IP4ADR_SIZE)
|
||||
pokeregw(wizregs + WIZ_SnDPORT, portdst)
|
||||
//
|
||||
// Calc new write ptr, check for split
|
||||
// Update write pointer and send
|
||||
//
|
||||
txwr = txrr + len
|
||||
if txwr >= WIZ_TXSIZE
|
||||
splitlen = WIZ_TXSIZE - txrr
|
||||
pokeregs(wizdata + txrr, data, splitlen)
|
||||
pokeregs(wizdata, data + splitlen, len - splitlen)
|
||||
else
|
||||
pokeregs(wizdata + txrr, data, len)
|
||||
fin
|
||||
pokeregw(wizregs + WIZ_SnTXWR, txwr)
|
||||
pokeregw(wizregs + WIZ_SnTXWR, txwr + len)
|
||||
pokereg(wizregs + WIZ_SnCR, $20) // SEND
|
||||
end
|
||||
//
|
||||
@ -508,7 +509,7 @@ def wizOpenUDP(localport, callback, param)
|
||||
//
|
||||
// Look for an existing notification on localport
|
||||
//
|
||||
putc('O')
|
||||
//putc('O')
|
||||
wiz = @wizChannel
|
||||
for i = 1 to MAX_WIZ_CHANNELS
|
||||
if wiz->channel_proto == IP_PROTO_UDP and wiz=>channel_lclport == localport
|
||||
@ -531,7 +532,7 @@ def wizOpenUDP(localport, callback, param)
|
||||
return 0
|
||||
fin
|
||||
fin
|
||||
putc('0' + i);putln
|
||||
//putc('0' + i);putln
|
||||
//
|
||||
// Fill in this channel and open it
|
||||
//
|
||||
@ -548,19 +549,19 @@ end
|
||||
// Close UDP port
|
||||
//
|
||||
def wizCloseUDP(wiz)
|
||||
putc('S')
|
||||
//putc('S')
|
||||
if isuge(wiz, @wizChannel) and isult(wiz, @wizChannel + MAX_WIZ_CHANNELS * t_channel)
|
||||
//
|
||||
// Clear notiications on this port
|
||||
//
|
||||
if wiz->channel_proto == WIZ_PROTO_UDP
|
||||
putc('1' + ((wiz=>channel_regs - WIZ_SREGS) >> 8));putln
|
||||
//putc('1' + ((wiz=>channel_regs - WIZ_SREGS) >> 8));putln
|
||||
wiz->channel_proto = WIZ_PROTO_CLOSED
|
||||
pokereg(wiz=>channel_regs + WIZ_SnCR, $10) // CLOSE
|
||||
return 0
|
||||
fin
|
||||
fin
|
||||
putc('!');putln
|
||||
//putc('!');putln
|
||||
//
|
||||
// Invalid port
|
||||
//
|
||||
@ -576,7 +577,7 @@ def wizListenTCP(lclport, callback, param)
|
||||
//
|
||||
// Look for an existing notification on localport
|
||||
//
|
||||
putc('L')
|
||||
//putc('L')
|
||||
wiz = @wizChannel
|
||||
for i = 1 to MAX_WIZ_CHANNELS
|
||||
if wiz->channel_proto == WIZ_PROTO_TCP and wiz->channel_state == TCP_STATE_LISTEN and wiz=>channel_lclport == lclport
|
||||
@ -599,7 +600,7 @@ def wizListenTCP(lclport, callback, param)
|
||||
return 0
|
||||
fin
|
||||
fin
|
||||
putc('0' + i);putln
|
||||
//putc('0' + i);putln
|
||||
//
|
||||
// Fill in this channel and open it
|
||||
//
|
||||
@ -611,8 +612,10 @@ def wizListenTCP(lclport, callback, param)
|
||||
wiz=>channel_lclport = lclport
|
||||
wiz=>channel_recv_func = callback
|
||||
wiz=>channel_recv_parm = param
|
||||
pokeregw(wiz=>channel_regs + WIZ_SnPORT, lclport)
|
||||
pokereg(wiz=>channel_regs + WIZ_SnMR, $01) // TCP protocol
|
||||
pokeregw(wiz=>channel_regs + WIZ_SnPORT, lclport)
|
||||
pokereg(wiz=>channel_regs + WIZ_SnCR, $01) // OPEN
|
||||
while peekreg(wiz=>channel_regs + WIZ_SnSR) <> $13; loop // Wait for init
|
||||
pokereg(wiz=>channel_regs + WIZ_SnCR, $02) // LISTEN
|
||||
return wiz
|
||||
end
|
||||
@ -659,10 +662,12 @@ def wizConnectTCP(remip, remport, lclport, callback, param)
|
||||
wiz=>channel_lclport = lclport
|
||||
wiz=>channel_recv_func = callback
|
||||
wiz=>channel_recv_parm = param
|
||||
pokereg(wiz=>channel_regs + WIZ_SnMR, $01) // TCP protocol
|
||||
pokeregs(wiz=>channel_regs + WIZ_SnDIPR, remip, IP4ADR_SIZE)
|
||||
pokeregw(wiz=>channel_regs + WIZ_SnDPORT, remport)
|
||||
pokeregw(wiz=>channel_regs + WIZ_SnPORT, lclport)
|
||||
pokereg(wiz=>channel_regs + WIZ_SnMR, $01) // TCP protocol
|
||||
pokereg(wiz=>channel_regs + WIZ_SnCR, $01) // OPEN
|
||||
while peekreg(wiz=>channel_regs + WIZ_SnSR) <> $13; loop // Wait for init
|
||||
pokereg(wiz=>channel_regs + WIZ_SnCR, $04) // CONNECT
|
||||
return wiz
|
||||
end
|
||||
@ -673,27 +678,31 @@ def wizSendTCP(wiz, data, len)
|
||||
word wizregs, wizdata, txrr, txwr, splitlen
|
||||
|
||||
if wiz->channel_state <> TCP_STATE_OPEN; return -1; fin
|
||||
//putc('W');puti(len);putc(':')
|
||||
wizregs = wiz=>channel_regs
|
||||
wizdata = wiz=>channel_txmem
|
||||
//
|
||||
// Wait for Tx room
|
||||
//
|
||||
repeat
|
||||
txrr = peekregw(wizregs + WIZ_SnTXRD)
|
||||
txwr = peekregw(wizregs + WIZ_SnTXWR)
|
||||
until txrr == txwr
|
||||
repeat; until peekregw(wizregs + WIZ_SnFSR) >= len
|
||||
//
|
||||
// Calc new write ptr, check for split
|
||||
//
|
||||
txwr = txrr + len
|
||||
if txwr >= WIZ_TXSIZE
|
||||
txwr = peekregw(wizregs + WIZ_SnTXWR)
|
||||
txrr = txwr & WIZ_TXMASK
|
||||
if txrr + len > WIZ_TXSIZE
|
||||
splitlen = WIZ_TXSIZE - txrr
|
||||
pokeregs(wizdata + txrr, data, splitlen)
|
||||
pokeregs(wizdata, data + splitlen, len - splitlen)
|
||||
else
|
||||
//putc('(');puti(splitlen);putc(',');puti(len-splitlen);putc(')')
|
||||
else
|
||||
pokeregs(wizdata + txrr, data, len)
|
||||
fin
|
||||
pokeregw(wizregs + WIZ_SnTXWR, txwr)
|
||||
//puth(txrr);putc('-');putc('>');puth(txwr+len);putln
|
||||
//
|
||||
// Update write pointer and send
|
||||
//
|
||||
pokeregw(wizregs + WIZ_SnTXWR, txwr + len)
|
||||
pokereg(wizregs + WIZ_SnCR, $20) // SEND
|
||||
end
|
||||
//
|
||||
@ -728,7 +737,7 @@ def wizServiceIP
|
||||
|
||||
ir = peekreg(WIZ_IR)
|
||||
if ir and ir <> $FF // Ignore spurious read of IR
|
||||
putc('I');putb(ir)
|
||||
//putc('I');putb(ir)
|
||||
wiz = @wizChannel
|
||||
for i = 0 to 3
|
||||
when ir & (1 << i)
|
||||
@ -742,7 +751,7 @@ def wizServiceIP
|
||||
when wiz->channel_proto
|
||||
is WIZ_PROTO_TCP
|
||||
if sir & $01
|
||||
putc('C')
|
||||
//putc('C')
|
||||
//
|
||||
// Connect TCP socket
|
||||
//
|
||||
@ -754,34 +763,35 @@ def wizServiceIP
|
||||
wiz->channel_state = TCP_STATE_OPEN
|
||||
break
|
||||
otherwise
|
||||
putc('?')
|
||||
//putc('?')
|
||||
wend
|
||||
fin
|
||||
if sir & $04
|
||||
putc('R')
|
||||
//putc('R')
|
||||
//
|
||||
// Receive TCP packet
|
||||
//
|
||||
rxlen = peekregw(wizregs + WIZ_SnRSR)
|
||||
rxrr = peekregw(wizregs + WIZ_SnRXRD)
|
||||
rxwr = rxrr + rxlen
|
||||
rxwr = rxrr & WIZ_RXMASK
|
||||
rxpkt = heapalloc(rxlen)
|
||||
if rxwr >= WIZ_RXSIZE
|
||||
putc('!')
|
||||
splitlen = WIZ_RXSIZE - rxrr
|
||||
peekregs(wizdata + rxrr, rxpkt, splitlen)
|
||||
//puti(rxlen);putc(':')
|
||||
if rxwr + rxlen > WIZ_RXSIZE
|
||||
splitlen = WIZ_RXSIZE - rxwr
|
||||
peekregs(wizdata + rxwr, rxpkt, splitlen)
|
||||
peekregs(wizdata, rxpkt + splitlen, rxlen - splitlen)
|
||||
//putc('(');puti(splitlen);putc(',');puti(rxlen-splitlen);putc(')')
|
||||
else
|
||||
peekregs(wizdata + rxrr, rxpkt, rxlen)
|
||||
peekregs(wizdata + rxwr, rxpkt, rxlen)
|
||||
fin
|
||||
putc('=');putip(@wiz=>channel_remip);putc(':');puti(wiz=>channel_remport);putln
|
||||
pokeregw(wizregs + WIZ_SnRXRD, rxwr)
|
||||
//puth(rxwr);putc('-');putc('>');puth(rxwr+rxlen);putln
|
||||
pokeregw(wizregs + WIZ_SnRXRD, rxrr + rxlen)
|
||||
pokereg(wizregs + WIZ_SnCR, $40) // RECV
|
||||
wiz=>channel_recv_func(@wiz=>channel_remip,wiz=>channel_remport,wiz=>channel_lclport,rxpkt,rxlen,wiz=>channel_recv_parm)
|
||||
heaprelease(rxpkt)
|
||||
fin
|
||||
if sir & $02
|
||||
putc('S')
|
||||
//putc('S')
|
||||
//
|
||||
// Close TCP socket
|
||||
//
|
||||
@ -795,11 +805,11 @@ def wizServiceIP
|
||||
pokereg(wiz=>channel_regs + WIZ_SnCR, $10) // CLOSE
|
||||
break
|
||||
otherwise
|
||||
putc('?')
|
||||
//putc('?')
|
||||
wend
|
||||
fin
|
||||
if sir & $08
|
||||
putc('T')
|
||||
//putc('T')
|
||||
//
|
||||
// Timeout on TCP socket
|
||||
//
|
||||
@ -815,10 +825,16 @@ def wizServiceIP
|
||||
pokereg(wiz=>channel_regs + WIZ_SnCR, $10) // CLOSE
|
||||
break
|
||||
otherwise
|
||||
putc('?')
|
||||
//putc('?')
|
||||
wend
|
||||
fin
|
||||
break
|
||||
//if sir & $10
|
||||
//putc('W');putc('O');putc('K');puth(peekregw(wiz=>channel_regs+WIZ_SnTXWR));putln
|
||||
//
|
||||
// Write TCP socket OK
|
||||
//
|
||||
//fin
|
||||
break
|
||||
is WIZ_PROTO_UDP
|
||||
//putc('U');putb(sir)
|
||||
if sir & $04
|
||||
@ -828,20 +844,20 @@ def wizServiceIP
|
||||
//
|
||||
rxlen = peekregw(wizregs + WIZ_SnRSR)
|
||||
rxrr = peekregw(wizregs + WIZ_SnRXRD)
|
||||
rxwr = rxrr + rxlen
|
||||
rxwr = rxrr & WIZ_RXMASK
|
||||
rxpkt = heapalloc(rxlen)
|
||||
if rxwr >= WIZ_RXSIZE
|
||||
putc('!')
|
||||
splitlen = WIZ_RXSIZE - rxrr
|
||||
peekregs(wizdata + rxrr, rxpkt, splitlen)
|
||||
if rxwr + rxlen >= WIZ_RXSIZE
|
||||
//putc('!')
|
||||
splitlen = WIZ_RXSIZE - rxwr
|
||||
peekregs(wizdata + rxwr, rxpkt, splitlen)
|
||||
peekregs(wizdata, rxpkt + splitlen, rxlen - splitlen)
|
||||
else
|
||||
peekregs(wizdata + rxrr, rxpkt, rxlen)
|
||||
peekregs(wizdata + rxwr, rxpkt, rxlen)
|
||||
fin
|
||||
//putc('=');putip(rxpkt);putc(' ');puti(rxlen)
|
||||
//putc('/');puti(swab(rxpkt=>6))
|
||||
//putc(' ');puth(rxrr);putc(' ');puth(rxwr);putln
|
||||
pokeregw(wizregs + WIZ_SnRXRD, rxwr)
|
||||
pokeregw(wizregs + WIZ_SnRXRD, rxrr + rxlen)
|
||||
pokereg(wizregs + WIZ_SnCR, $40) // RECV
|
||||
wiz=>channel_recv_func(rxpkt,swab(rxpkt=>4),rxpkt+8,rxlen-8,wiz=>channel_recv_parm)
|
||||
heaprelease(rxpkt)
|
||||
@ -921,6 +937,8 @@ for slot = $F0 downto $90 step $10
|
||||
//
|
||||
pokeregs(WIZ_SHAR, @wizMAC, 6) // MAC addr
|
||||
pokeregw(WIZ_RTR, 5000) // Timeout period to 500ms
|
||||
pokereg(WIZ_RMSR, $55) // 2K Rx memory/channel
|
||||
pokereg(WIZ_TMSR, $55) // 2K Tx memory/channel
|
||||
//
|
||||
// Fill channel structure
|
||||
//
|
||||
|
||||
@ -4,6 +4,7 @@
|
||||
import cmdsys
|
||||
predef syscall, call, getc, gets, putc, puts, putln
|
||||
predef memset, memcpy, modaddr, modexec
|
||||
predef isugt, isuge, isult, isule
|
||||
predef heapmark, heapallocalign, heapalloc, heaprelease
|
||||
byte MACHID
|
||||
end
|
||||
@ -36,18 +37,9 @@ byte defhtml = "INDEX.HTML"
|
||||
//
|
||||
// HTTP response
|
||||
//
|
||||
byte httpOK = "HTTP/1.1 200 OK\n"
|
||||
byte = "Content-Type: text/html\n"
|
||||
byte = "Content-Length: "
|
||||
byte httpLen = " \n"
|
||||
byte = ""
|
||||
byte httpBAD = "HTTP/1.1 404 NOTFOUND\n"
|
||||
byte = "Content-Type: text/plain\n"
|
||||
byte = "Content-Length: 12\n"
|
||||
byte = "\n"
|
||||
byte = "Bad Request\n"
|
||||
byte = ""
|
||||
byte[] httpBAD_end
|
||||
byte httpOK = "HTTP/1.1 200 OK\n\rContent-Type: text/html\n\rContent-Length: "
|
||||
byte httpEnd = "\n\r\n\r"
|
||||
byte httpBAD = "HTTP/1.1 404 NOTFOUND\n\rContent-Type: text/plain\n\rContent-Length: 12\n\r\n\rBad Request\n\r"
|
||||
//
|
||||
// ProDOS routines
|
||||
//
|
||||
@ -97,6 +89,16 @@ def read(refnum, buff, len)
|
||||
perr = syscall($CA, @params)
|
||||
return params:6
|
||||
end
|
||||
def get_eof(refnum)
|
||||
byte params[5]
|
||||
|
||||
params.0 = 2
|
||||
params.1 = refnum
|
||||
params:2 = 0
|
||||
params.4 = 0
|
||||
syscall($D1, @params)
|
||||
return params:2
|
||||
end
|
||||
//
|
||||
// DEBUG
|
||||
//
|
||||
@ -138,6 +140,14 @@ def dumpbytes(buf, len)
|
||||
fin
|
||||
next
|
||||
end
|
||||
def dumpchars(buf, len)
|
||||
word i
|
||||
|
||||
len = len - 1
|
||||
for i = 0 to len
|
||||
putc(buf->[i])
|
||||
next
|
||||
end
|
||||
//
|
||||
// String functions
|
||||
//
|
||||
@ -158,21 +168,38 @@ def itos(dst, i)
|
||||
return dst + 1
|
||||
end
|
||||
//
|
||||
// Send the file contents
|
||||
//
|
||||
def sendFile(fd, socket, len)
|
||||
while isuge(len, 1024)
|
||||
read(fd, filebuff, 1024)
|
||||
len = len - 1024
|
||||
iNet:sendTCP(socket, filebuff, 1024)
|
||||
loop
|
||||
if len
|
||||
read(fd, filebuff, len)
|
||||
iNet:sendTCP(socket, filebuff, len)
|
||||
fin
|
||||
end
|
||||
//
|
||||
// Serve HTTP requests
|
||||
//
|
||||
def servHTTP(remip, remport, lclport, data, len, param)
|
||||
byte i
|
||||
byte i, refnum
|
||||
byte[65] filename
|
||||
word url
|
||||
byte[128] okhdr
|
||||
byte[8] lenstr
|
||||
word url, filelen
|
||||
|
||||
//
|
||||
// Parse HTTP request
|
||||
//
|
||||
if len > 0
|
||||
//dumpchars(data, len)
|
||||
//
|
||||
// Better be 'GET'
|
||||
//
|
||||
if data->0 == 'G' and data->1 == 'E' and data->2 == 'T' and data=>3 == ' '
|
||||
if data->0 == 'G' and data->1 == 'E' and data->2 == 'T' and data->3 == ' '
|
||||
len = len - 1
|
||||
if len > 64
|
||||
len = 64
|
||||
@ -190,12 +217,26 @@ def servHTTP(remip, remport, lclport, data, len, param)
|
||||
fin
|
||||
fin
|
||||
strcat(@filename, @prefix, url)
|
||||
putc('G');putc('E');putc('T');putc(':')
|
||||
puts(@filename);putln
|
||||
refnum = open(@filename, iobuff)
|
||||
if refnum
|
||||
filelen = get_eof(refnum)
|
||||
lenstr = itos(@lenstr + 1, filelen) - (@lenstr + 1)
|
||||
strcat(@okhdr, @httpOK, @lenstr)
|
||||
strcat(@okhdr, @okhdr, @httpEnd)
|
||||
dumpchars(@okhdr + 1, okhdr)
|
||||
iNet:sendTCP(socketHTTP, @okhdr + 1, okhdr)
|
||||
sendFile(refnum, socketHTTP, filelen)
|
||||
close(refnum)
|
||||
else
|
||||
iNet:sendTCP(socketHTTP, @httpBAD + 1, httpBAD)
|
||||
fin
|
||||
return
|
||||
fin
|
||||
next
|
||||
else
|
||||
iNet:sendTCP(socketHTTP, @httpBAD, @httpBAD_end - @httpBAD)
|
||||
iNet:sendTCP(socketHTTP, @httpBAD + 1, httpBAD)
|
||||
fin
|
||||
else
|
||||
iNet:closeTCP(socketHTTP)
|
||||
|
||||
@ -168,7 +168,7 @@ t_token scan(void)
|
||||
constval = 0x0D;
|
||||
break;
|
||||
case 'r':
|
||||
constval = '\r';
|
||||
constval = 0x0A;
|
||||
break;
|
||||
case 't':
|
||||
constval = '\t';
|
||||
@ -212,7 +212,7 @@ t_token scan(void)
|
||||
*scanpos = 0x0D;
|
||||
break;
|
||||
case 'r':
|
||||
*scanpos = '\r';
|
||||
*scanpos = 0x0A;
|
||||
break;
|
||||
case 't':
|
||||
*scanpos = '\t';
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user