nhyatt/putty-source
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Very basic hex-dump backend for testing meta handling.

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[originally from svn r134]
This commit is contained in:
Ben Harris 1999-03-28 15:25:45 +00:00
parent 70b2dd8ed4
commit 89751ed598
2 changed files with 24 additions and 1 deletions
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1
putty.h
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@ -303,6 +303,7 @@ void safefree(void *);
extern Backend null_backend; extern Backend null_backend;
extern Backend loop_backend; extern Backend loop_backend;
extern Backend hexdump_backend;
/* /*
* Exports from version.c. * Exports from version.c.

24
testback.c
View File

@ -1,4 +1,4 @@
/* $Id: testback.c,v 1.1.2.3 1999/03/21 23:23:43 ben Exp $ */ /* $Id: testback.c,v 1.1.2.4 1999/03/28 15:25:45 ben Exp $ */
/* /*
* Copyright (c) 1999 Simon Tatham * Copyright (c) 1999 Simon Tatham
* Copyright (c) 1999 Ben Harris * Copyright (c) 1999 Ben Harris
@ -28,6 +28,7 @@
/* PuTTY test backends */ /* PuTTY test backends */
#include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include "putty.h" #include "putty.h"
@ -36,6 +37,7 @@ static char *null_init(char *, int, char **);
static int null_msg(void); static int null_msg(void);
static void null_send(char *, int); static void null_send(char *, int);
static void loop_send(char *, int); static void loop_send(char *, int);
static void hexdump_send(char *, int);
static void null_size(void); static void null_size(void);
static void null_special(Telnet_Special); static void null_special(Telnet_Special);
@ -47,6 +49,10 @@ Backend loop_backend = {
null_init, null_msg, loop_send, null_size, null_special null_init, null_msg, loop_send, null_size, null_special
}; };
Backend hexdump_backend = {
null_init, null_msg, hexdump_send, null_size, null_special
};
static char *null_init(char *host, int port, char **realhost) { static char *null_init(char *host, int port, char **realhost) {
return NULL; return NULL;
@ -62,6 +68,7 @@ static void null_send(char *buf, int len) {
} }
static void loop_send (char *buf, int len) { static void loop_send (char *buf, int len) {
while (len--) { while (len--) {
int new_head = (inbuf_head + 1) & INBUF_MASK; int new_head = (inbuf_head + 1) & INBUF_MASK;
int c = (unsigned char) *buf; int c = (unsigned char) *buf;
@ -74,7 +81,15 @@ static void loop_send (char *buf, int len) {
term_update(); term_update();
} }
static void hexdump_send(char *buf, int len) {
static char mybuf[10];
int mylen;
while (len--) {
mylen = sprintf(mybuf, "%02x\015\012", (unsigned char)*buf++);
loop_send(mybuf, mylen);
}
}
static void null_size(void) { static void null_size(void) {
@ -83,3 +98,10 @@ static void null_size(void) {
static void null_special(Telnet_Special code) { static void null_special(Telnet_Special code) {
} }
/*
* Emacs magic:
* Local Variables:
* c-file-style: "simon"
* End:
*/