mirror of
https://github.com/ksherlock/tcpsnooper.git
synced 2024-12-27 19:30:00 +00:00
use arrow keys to page through screens.
This commit is contained in:
Kelvin Sherlock
parent
e681702045
commit
9ef349f561
289
nscda.c
289
nscda.c
@ -35,10 +35,13 @@
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#include <misctool.h>
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#include <texttool.h>
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#include <memory.h>
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#include <ctype.h>
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#include <stdio.h>
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extern void debug(void);
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static char buffer[80];
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const char Header1[] =
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" Ipid State Address sPort dPort RcvQueue SendQueue\r";
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@ -130,9 +133,11 @@ asm int ReadKey(void) {
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/* ORCA Console control codes */
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#define CURSOR_ON 0x05
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#define CURSOR_OFF 0x06
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#define CLEAR_EOL 29
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#define CLEAR_EOS 11
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/* cursor keys */
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#define LEFT 0x80
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#define LEFT 0x08
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#define RIGHT 0x15
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#define UP 0x0b
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#define DOWN 0x0a
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@ -167,14 +172,74 @@ int ReadInt(void) {
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i++;
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rv *= 10;
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rv += c - '0';
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continue;
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}
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else SysBeep();
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}
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SysBeep();
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}
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putchar(CURSOR_OFF);
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return rv;
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}
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static char buffer[80];
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void hexdump(const void *data, Word length)
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{
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Word i;
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Word j;
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Word k;
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Word x;
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static char text[17];
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if (length > 16 * 320) length = 16 * 320;
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for (i = 0, j = 0, x = 0; i < length; i++)
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{
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k = ((unsigned char *)data)[i];
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buffer[j++] = "0123456789abcdef"[k >> 4];
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buffer[j++] = "0123456789abcdef"[k & 0x0f];
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buffer[j++] = ' ';
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text[x++] = isprint(k) ? k : '.';
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if ((i & 0x0f) == 0x07) buffer[j++] = ' ';
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if ((i & 0x0f) == 0x0f)
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{
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buffer[j++] = ' ';
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buffer[j++] = 0;
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text[x++] = 0;
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printf("%04x: %s%s\r", i - 15, buffer, text);
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j = 0;
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x = 0;
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}
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}
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if (i & 0x0f)
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{
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while (j < 52) buffer[j++] = ' ';
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buffer[j++] = 0;
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text[x++] = 0;
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printf("%04x: %s%s\r", i - 15, buffer, text);
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}
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}
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void DisplayDP(void) {
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Word dp;
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putchar(0x0c);
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fputs("Marinetti DP\r\r", stdout);
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dp = TCPIPGetDP();
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printf("Direct Page: $%04x\r", dp);
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hexdump((void *)dp, 0x0100);
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}
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void DisplayLinkLayer(void) {
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static linkInfoBlk link;
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@ -183,28 +248,27 @@ void DisplayLinkLayer(void) {
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unsigned c;
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TCPIPGetLinkLayer(&link);
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//WriteChar(0x0c);
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putchar(0x0c);
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printf("Link Layer:\r");
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printf(" MethodID: $%04x\r", link.liMethodID);
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printf(" Name: %b\r", link.liName);
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VersionString(0, link.liVersion, buffer);
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printf(" Version: %b\r", buffer);
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printf(" Flags: $%04x\r", link.liFlags);
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fputs("\r", stdout);
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lv = TCPIPGetLinkVariables();
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printf("Link Variables\r");
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printf(" Version: %d\r", lv->lvVersion);
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printf(" Connected: $%04x\r", lv->lvConnected);
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TCPIPConvertIPToASCII(lv->lvIPaddress, buffer, 0);
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printf(" IP Address: %b\r", buffer);
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printf(" RefCon: $%08lx\r", lv->lvRefCon);
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printf(" Errors: $%08lx\r", lv->lvErrors);
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printf(" MTU: %d\r", lv->lvMTU);
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ReadKey();
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putchar(0x0c);
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fputs("Link Layer Status\r\r", stdout);
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printf("MethodID: $%04x\r", link.liMethodID);
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printf("Name: %b\r", link.liName);
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VersionString(0, link.liVersion, buffer);
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printf("Version: %b\r", buffer);
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printf("Flags: $%04x\r", link.liFlags);
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fputs("\r", stdout);
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printf("Variables:\r");
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printf("Version: %d\r", lv->lvVersion);
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printf("Connected: $%04x\r", lv->lvConnected);
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TCPIPConvertIPToASCII(lv->lvIPaddress, buffer, 0);
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printf("IP Address: %b\r", buffer);
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printf("RefCon: $%08lx\r", lv->lvRefCon);
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printf("Errors: $%08lx\r", lv->lvErrors);
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printf("MTU: %d\r", lv->lvMTU);
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}
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void DisplayTCP(void) {
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@ -212,8 +276,9 @@ void DisplayTCP(void) {
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static DNSRec dns;
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Long l;
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unsigned c;
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WriteChar(0x0c);
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putchar(0x0c);
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fputs("TCP Status\r\r", stdout);
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// version
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VersionString(0, TCPIPLongVersion(), buffer);
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@ -242,7 +307,6 @@ void DisplayTCP(void) {
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printf("Alive Minutes: %d\r", TCPIPGetAliveMinutes());
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printf("Login Count: %d\r", TCPIPGetLoginCount());
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ReadKey();
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}
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unsigned DisplayIpid(unsigned ipid) {
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@ -278,29 +342,28 @@ unsigned DisplayIpid(unsigned ipid) {
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printf("User statistic 2: $%08lx\r",
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TCPIPGetUserStatistic(ipid, 2));
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GetKey();
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}
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unsigned DisplayMain(void) {
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Word count;
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void DisplayIpids(void) {
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static srBuff srBuffer;
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Word line = 0;
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Word ipid;
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char c;
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ipid = 0;
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count = TCPIPGetLoginCount();
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redraw:
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unsigned ipid;
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unsigned line;
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unsigned count;
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putchar(0x0c);
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fputs(Header1, stdout);
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fputs(Header2, stdout);
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line = 2;
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for (; count && ipid < 100; ipid += 2) {
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count = TCPIPGetLoginCount();
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if (!count) return;
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/* in theory, there could be 50 ipids. */
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/* 20 ought to be enough */
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for (ipid = 0; ipid < 100; ipid += 2) {
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TCPIPStatusTCP(ipid, &srBuffer);
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if (_toolErr)
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@ -310,101 +373,93 @@ redraw:
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--count;
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++line;
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if (line == 24) {
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fputs("-- more --", stdout);
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if (count == 0) return;
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if (line == 23) return;
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}
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}
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void DisplayMain(void) {
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enum {
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MAX_PAGE = 3
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};
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char c;
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unsigned page = 0;
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for(;;) {
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switch (page) {
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case 0:
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DisplayIpids();
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break;
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case 1:
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DisplayTCP();
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break;
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case 2:
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DisplayLinkLayer();
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break;
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case 3:
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DisplayDP();
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break;
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}
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/* DCA */
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menu:
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putchar(30);
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putchar(32 + 0);
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putchar(32 + 23);
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putchar(29); /* erase line */
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if (page == 0) {
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fputs("Q: Quit I: Info", stdout);
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} else {
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fputs("Q: Quit", stdout);
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}
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for(;;) {
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c = ReadKey();
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if (c == 'Q' || c == 'q' || c == 0x1b)
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return 0;
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goto redraw;
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}
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}
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if (c == 'Q' || c == 'q' || c == ESC) return;
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if (c == LEFT) {
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if (page == 0) page = MAX_PAGE;
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else --page;
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break;
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}
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if (c == RIGHT) {
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if (page == MAX_PAGE) page = 0;
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else ++page;
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break;
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}
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if (c == 'I' || c == 'i') {
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while (line < 23) {
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putchar('\r');
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++line;
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}
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putchar(30);
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putchar(32 + 0);
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putchar(32 + 23);
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putchar(29); /* erase line */
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fputs("ipid: ", stdout);
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fputs("Q: Quit. D: Save debug file T: TCP Status L: Link Layer status", stdout);
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for (;;) {
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c = ReadKey();
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switch (c) {
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case 'q':
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case 'Q':
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case 0x1b:
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return 0;
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case 'D':
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case 'd':
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// debug();
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return 1;
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case 'T':
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case 't':
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DisplayTCP();
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return 1;
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case 'L':
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case 'l':
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DisplayLinkLayer();
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return 1;
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case ' ':
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goto redraw;
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break;
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case 'I':
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case 'i':
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/* sigh... \r is also a line feed. */
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/* reverse line feed first to negate it. */
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putchar(31);
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putchar('\r');
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putchar(29);
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fputs("IPID: ", stdout);
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c = ReadInt();
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if ((int)c >= 0) DisplayIpid(c);
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return 1;
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int ipid = ReadInt();
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if (ipid < 0) goto menu;
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DisplayIpid(ipid);
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break;
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}
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SysBeep();
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}
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}
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}
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DeviceRec device_in;
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DeviceRec device_out;
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Long globals_in;
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Long globals_out;
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void StartTT(void) {
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device_in = GetInputDevice();
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globals_in = GetInGlobals();
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device_out = GetOutputDevice();
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globals_out = GetOutGlobals();
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SetInputDevice(0, 3);
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SetOutputDevice(0, 3);
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SetInGlobals(0x7f, 0x00);
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SetOutGlobals(0xff, 0x80);
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InitTextDev(0);
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InitTextDev(1);
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}
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void StopTT(void) {
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SetInputDevice(device_in.deviceType, device_in.ptrOrSlot);
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SetInGlobals(globals_in >> 16, globals_in);
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SetOutputDevice(device_out.deviceType, device_out.ptrOrSlot);
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SetOutGlobals(globals_out >> 16, globals_out);
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InitTextDev(0);
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InitTextDev(1);
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}
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void StartUp(void) {
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//StartTT();
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putchar(CURSOR_OFF); /* turn off cursor */
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if (TCPIPStatus() == 0 || _toolErr) {
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fputs("Marinetti is not active", stdout);
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ReadKey();
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} else {
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while (DisplayMain()) /* */
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;
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return;
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}
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//StopTT();
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DisplayMain();
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}
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void ShutDown(void) {}
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void ShutDown(void) {
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}
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