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Add support for the SUPDUP protocol.

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Based on work by Josh Dersch, with permission.
This commit is contained in:
Lars Brinkhoff
2019-04-02 12:16:25 +02:00
committed by Simon Tatham
parent ad6987e1b1
commit 315933c114
11 changed files with 997 additions and 2 deletions
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17
putty.h
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@ -364,12 +364,19 @@ enum {
TITLE_NONE, TITLE_EMPTY, TITLE_REAL
};
enum {
/* SUPDUP character set options */
SUPDUP_CHARSET_ASCII, SUPDUP_CHARSET_ITS, SUPDUP_CHARSET_WAITS
};
enum {
/* Protocol back ends. (CONF_protocol) */
PROT_RAW, PROT_TELNET, PROT_RLOGIN, PROT_SSH, PROT_SSHCONN,
/* PROT_SERIAL is supported on a subset of platforms, but it doesn't
* hurt to define it globally. */
PROT_SERIAL,
/* PROT_SUPDUP is the historical RFC 734 protocol. */
PROT_SUPDUP,
PROTOCOL_LIMIT, /* upper bound on number of protocols */
};
@ -1299,6 +1306,11 @@ NORETURN void cleanup_exit(int);
X(INT, NONE, serstopbits) \
X(INT, NONE, serparity) /* SER_PAR_NONE, SER_PAR_ODD, ... */ \
X(INT, NONE, serflow) /* SER_FLOW_NONE, SER_FLOW_XONXOFF, ... */ \
/* Supdup options */ \
X(STR, NONE, supdup_location) \
X(INT, NONE, supdup_ascii_set) \
X(BOOL, NONE, supdup_more) \
X(BOOL, NONE, supdup_scroll) \
/* Keyboard options */ \
X(BOOL, NONE, bksp_is_delete) \
X(BOOL, NONE, rxvt_homeend) \
@ -1766,6 +1778,11 @@ extern const struct BackendVtable telnet_backend;
extern const struct BackendVtable ssh_backend;
extern const struct BackendVtable sshconn_backend;
/*
* Exports from supdup.c.
*/
extern const struct BackendVtable supdup_backend;
/*
* Exports from ldisc.c.
*/