Apple-2gs-SW
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tcpsnooper
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This commit is contained in:
Kelvin Sherlock 2019-01-16 21:05:36 -05:00
parent e681702045
commit 9ef349f561
1 changed files with 172 additions and 117 deletions
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289
nscda.c
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@ -35,10 +35,13 @@
#include <misctool.h> #include <misctool.h>
#include <texttool.h> #include <texttool.h>
#include <memory.h>
#include <ctype.h>
#include <stdio.h> #include <stdio.h>
extern void debug(void); static char buffer[80];
const char Header1[] = const char Header1[] =
" Ipid State Address sPort dPort RcvQueue SendQueue\r"; " Ipid State Address sPort dPort RcvQueue SendQueue\r";
@ -130,9 +133,11 @@ asm int ReadKey(void) {
/* ORCA Console control codes */ /* ORCA Console control codes */
#define CURSOR_ON 0x05 #define CURSOR_ON 0x05
#define CURSOR_OFF 0x06 #define CURSOR_OFF 0x06
#define CLEAR_EOL 29
#define CLEAR_EOS 11
/* cursor keys */ /* cursor keys */
#define LEFT 0x80 #define LEFT 0x08
#define RIGHT 0x15 #define RIGHT 0x15
#define UP 0x0b #define UP 0x0b
#define DOWN 0x0a #define DOWN 0x0a
@ -167,14 +172,74 @@ int ReadInt(void) {
i++; i++;
rv *= 10; rv *= 10;
rv += c - '0'; rv += c - '0';
continue;
} }
else SysBeep();
} }
SysBeep();
} }
putchar(CURSOR_OFF); putchar(CURSOR_OFF);
return rv; return rv;
} }
static char buffer[80];
void hexdump(const void *data, Word length)
{
Word i;
Word j;
Word k;
Word x;
static char text[17];
if (length > 16 * 320) length = 16 * 320;
for (i = 0, j = 0, x = 0; i < length; i++)
{
k = ((unsigned char *)data)[i];
buffer[j++] = "0123456789abcdef"[k >> 4];
buffer[j++] = "0123456789abcdef"[k & 0x0f];
buffer[j++] = ' ';
text[x++] = isprint(k) ? k : '.';
if ((i & 0x0f) == 0x07) buffer[j++] = ' ';
if ((i & 0x0f) == 0x0f)
{
buffer[j++] = ' ';
buffer[j++] = 0;
text[x++] = 0;
printf("%04x: %s%s\r", i - 15, buffer, text);
j = 0;
x = 0;
}
}
if (i & 0x0f)
{
while (j < 52) buffer[j++] = ' ';
buffer[j++] = 0;
text[x++] = 0;
printf("%04x: %s%s\r", i - 15, buffer, text);
}
}
void DisplayDP(void) {
Word dp;
putchar(0x0c);
fputs("Marinetti DP\r\r", stdout);
dp = TCPIPGetDP();
printf("Direct Page: $%04x\r", dp);
hexdump((void *)dp, 0x0100);
}
void DisplayLinkLayer(void) { void DisplayLinkLayer(void) {
static linkInfoBlk link; static linkInfoBlk link;
@ -183,28 +248,27 @@ void DisplayLinkLayer(void) {
unsigned c; unsigned c;
TCPIPGetLinkLayer(&link); TCPIPGetLinkLayer(&link);
//WriteChar(0x0c);
putchar(0x0c);
printf("Link Layer:\r");
printf(" MethodID: $%04x\r", link.liMethodID);
printf(" Name: %b\r", link.liName);
VersionString(0, link.liVersion, buffer);
printf(" Version: %b\r", buffer);
printf(" Flags: $%04x\r", link.liFlags);
fputs("\r", stdout);
lv = TCPIPGetLinkVariables(); lv = TCPIPGetLinkVariables();
printf("Link Variables\r");
printf(" Version: %d\r", lv->lvVersion);
printf(" Connected: $%04x\r", lv->lvConnected);
TCPIPConvertIPToASCII(lv->lvIPaddress, buffer, 0);
printf(" IP Address: %b\r", buffer);
printf(" RefCon: $%08lx\r", lv->lvRefCon);
printf(" Errors: $%08lx\r", lv->lvErrors);
printf(" MTU: %d\r", lv->lvMTU);
ReadKey(); putchar(0x0c);
fputs("Link Layer Status\r\r", stdout);
printf("MethodID: $%04x\r", link.liMethodID);
printf("Name: %b\r", link.liName);
VersionString(0, link.liVersion, buffer);
printf("Version: %b\r", buffer);
printf("Flags: $%04x\r", link.liFlags);
fputs("\r", stdout);
printf("Variables:\r");
printf("Version: %d\r", lv->lvVersion);
printf("Connected: $%04x\r", lv->lvConnected);
TCPIPConvertIPToASCII(lv->lvIPaddress, buffer, 0);
printf("IP Address: %b\r", buffer);
printf("RefCon: $%08lx\r", lv->lvRefCon);
printf("Errors: $%08lx\r", lv->lvErrors);
printf("MTU: %d\r", lv->lvMTU);
} }
void DisplayTCP(void) { void DisplayTCP(void) {
@ -212,8 +276,9 @@ void DisplayTCP(void) {
static DNSRec dns; static DNSRec dns;
Long l; Long l;
unsigned c; unsigned c;
WriteChar(0x0c);
putchar(0x0c); putchar(0x0c);
fputs("TCP Status\r\r", stdout);
// version // version
VersionString(0, TCPIPLongVersion(), buffer); VersionString(0, TCPIPLongVersion(), buffer);
@ -242,7 +307,6 @@ void DisplayTCP(void) {
printf("Alive Minutes: %d\r", TCPIPGetAliveMinutes()); printf("Alive Minutes: %d\r", TCPIPGetAliveMinutes());
printf("Login Count: %d\r", TCPIPGetLoginCount()); printf("Login Count: %d\r", TCPIPGetLoginCount());
ReadKey();
} }
unsigned DisplayIpid(unsigned ipid) { unsigned DisplayIpid(unsigned ipid) {
@ -278,29 +342,28 @@ unsigned DisplayIpid(unsigned ipid) {
printf("User statistic 2: $%08lx\r", printf("User statistic 2: $%08lx\r",
TCPIPGetUserStatistic(ipid, 2)); TCPIPGetUserStatistic(ipid, 2));
GetKey();
} }
unsigned DisplayMain(void) { void DisplayIpids(void) {
Word count;
static srBuff srBuffer; static srBuff srBuffer;
Word line = 0; unsigned ipid;
Word ipid; unsigned line;
char c; unsigned count;
ipid = 0;
count = TCPIPGetLoginCount();
redraw:
putchar(0x0c); putchar(0x0c);
fputs(Header1, stdout); fputs(Header1, stdout);
fputs(Header2, stdout); fputs(Header2, stdout);
line = 2; line = 2;
for (; count && ipid < 100; ipid += 2) { count = TCPIPGetLoginCount();
if (!count) return;
/* in theory, there could be 50 ipids. */
/* 20 ought to be enough */
for (ipid = 0; ipid < 100; ipid += 2) {
TCPIPStatusTCP(ipid, &srBuffer); TCPIPStatusTCP(ipid, &srBuffer);
if (_toolErr) if (_toolErr)
@ -310,101 +373,93 @@ redraw:
--count; --count;
++line; ++line;
if (line == 24) { if (count == 0) return;
fputs("-- more --", stdout); if (line == 23) return;
}
}
void DisplayMain(void) {
enum {
MAX_PAGE = 3
};
char c;
unsigned page = 0;
for(;;) {
switch (page) {
case 0:
DisplayIpids();
break;
case 1:
DisplayTCP();
break;
case 2:
DisplayLinkLayer();
break;
case 3:
DisplayDP();
break;
}
/* DCA */
menu:
putchar(30);
putchar(32 + 0);
putchar(32 + 23);
putchar(29); /* erase line */
if (page == 0) {
fputs("Q: Quit I: Info", stdout);
} else {
fputs("Q: Quit", stdout);
}
for(;;) {
c = ReadKey(); c = ReadKey();
if (c == 'Q' || c == 'q' || c == 0x1b) if (c == 'Q' || c == 'q' || c == ESC) return;
return 0; if (c == LEFT) {
goto redraw; if (page == 0) page = MAX_PAGE;
} else --page;
} break;
}
if (c == RIGHT) {
if (page == MAX_PAGE) page = 0;
else ++page;
break;
}
if (c == 'I' || c == 'i') {
while (line < 23) { putchar(30);
putchar('\r'); putchar(32 + 0);
++line; putchar(32 + 23);
} putchar(29); /* erase line */
fputs("ipid: ", stdout);
fputs("Q: Quit. D: Save debug file T: TCP Status L: Link Layer status", stdout); int ipid = ReadInt();
for (;;) { if (ipid < 0) goto menu;
c = ReadKey(); DisplayIpid(ipid);
switch (c) { break;
case 'q': }
case 'Q': SysBeep();
case 0x1b:
return 0;
case 'D':
case 'd':
// debug();
return 1;
case 'T':
case 't':
DisplayTCP();
return 1;
case 'L':
case 'l':
DisplayLinkLayer();
return 1;
case ' ':
goto redraw;
break;
case 'I':
case 'i':
/* sigh... \r is also a line feed. */
/* reverse line feed first to negate it. */
putchar(31);
putchar('\r');
putchar(29);
fputs("IPID: ", stdout);
c = ReadInt();
if ((int)c >= 0) DisplayIpid(c);
return 1;
} }
} }
} }
DeviceRec device_in;
DeviceRec device_out;
Long globals_in;
Long globals_out;
void StartTT(void) {
device_in = GetInputDevice();
globals_in = GetInGlobals();
device_out = GetOutputDevice();
globals_out = GetOutGlobals();
SetInputDevice(0, 3);
SetOutputDevice(0, 3);
SetInGlobals(0x7f, 0x00);
SetOutGlobals(0xff, 0x80);
InitTextDev(0);
InitTextDev(1);
}
void StopTT(void) {
SetInputDevice(device_in.deviceType, device_in.ptrOrSlot);
SetInGlobals(globals_in >> 16, globals_in);
SetOutputDevice(device_out.deviceType, device_out.ptrOrSlot);
SetOutGlobals(globals_out >> 16, globals_out);
InitTextDev(0);
InitTextDev(1);
}
void StartUp(void) { void StartUp(void) {
//StartTT();
putchar(CURSOR_OFF); /* turn off cursor */ putchar(CURSOR_OFF); /* turn off cursor */
if (TCPIPStatus() == 0 || _toolErr) { if (TCPIPStatus() == 0 || _toolErr) {
fputs("Marinetti is not active", stdout); fputs("Marinetti is not active", stdout);
ReadKey(); ReadKey();
} else { return;
while (DisplayMain()) /* */
;
} }
DisplayMain();
//StopTT();
} }
void ShutDown(void) {} void ShutDown(void) {
}