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TELNET server.
1 parent 6363ea1 commit 516f7f0

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3 files changed

+41
-1
lines changed

3 files changed

+41
-1
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.gitignore

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@@ -5,4 +5,5 @@ src/libncp.a
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src/ping
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src/finger
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src/finser
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src/telser
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test/*.log

src/Makefile

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@@ -2,7 +2,7 @@ CFLAGS=-g -Wall
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NCP=-L. -lncp
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all: ncp ping finger finser
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all: ncp ping finger finser telser
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ncp: ncp.o imp.o
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@@ -18,3 +18,6 @@ finger: finger.o libncp.a
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finser: finser.o libncp.a
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$(CC) -o $@ $< $(NCP)
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telser: finser.o libncp.a
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$(CC) -o $@ $< $(NCP)

src/telser.c

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@@ -0,0 +1,36 @@
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#include <stdio.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include "ncp.h"
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int main (int argc, char **argv)
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{
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char command[1000];
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char reply[1000];
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int host, connection, size;
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if (argc != 1) {
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fprintf (stderr, "Usage: %s\n", argv[0]);
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exit (1);
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}
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if (ncp_init (NULL) == -1) {
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fprintf (stderr, "NCP initializtion error: %s.\n", strerror (errno));
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if (errno == ECONNREFUSED)
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fprintf (stderr, "Is the NCP server started?\n");
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exit (1);
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}
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if (ncp_listen (23, &host, &connection) == -1) {
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fprintf (stderr, "NCP listen error.\n");
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exit (1);
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}
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if (ncp_close (connection) == -1) {
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fprintf (stderr, "NCP close error.\n");
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exit (1);
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}
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}

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