mirror of
https://github.com/winscp/winscp.git
synced 2026-10-24 02:28:55 +03:00
119 lines
3.3 KiB
C
Vendored
119 lines
3.3 KiB
C
Vendored
/*
|
|
* Source file that is rebuilt per application, and provides the list
|
|
* of backends, the default protocol, and the application name.
|
|
*
|
|
* This file expects the build system to provide some per-application
|
|
* definitions on the compiler command line. So you don't just add it
|
|
* directly to the sources list for an application. Instead you call
|
|
* the be_list() function defined in setup.cmake, e.g.
|
|
*
|
|
* be_list(target-name AppName [SSH] [SERIAL] [OTHERBACKENDS])
|
|
*
|
|
* This translates into the following command-line macro definitions
|
|
* used by the code below:
|
|
*
|
|
* - APPNAME should be defined to the name of the program, in
|
|
* user-facing capitalisation (e.g. PuTTY rather than putty).
|
|
* Unquoted: it's easier to stringify it in the preprocessor than
|
|
* to persuade cmake to put the right quotes on the command line on
|
|
* all build platforms.
|
|
*
|
|
* - The following macros should each be defined to 1 if a given set
|
|
* of backends should be added to the backends[] list, or 0 if they
|
|
* should not be:
|
|
*
|
|
* * SSH: the two SSH backends (SSH proper, and bare-ssh-connection)
|
|
*
|
|
* * SERIAL: the serial port backend
|
|
*
|
|
* * OTHERBACKENDS: the non-cryptographic network protocol backends
|
|
* (Telnet, Rlogin, SUPDUP, Raw)
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include "putty.h"
|
|
|
|
const char *const appname = STR(APPNAME);
|
|
|
|
/*
|
|
* Define the default protocol for the application. This is always a
|
|
* network backend (serial ports come second behind network, in every
|
|
* case). Applications that don't have either (such as pterm) don't
|
|
* need this variable anyway, so just set it to -1.
|
|
*/
|
|
#if SSH
|
|
const int be_default_protocol = PROT_SSH;
|
|
#elif OTHERBACKENDS
|
|
const int be_default_protocol = PROT_TELNET;
|
|
#else
|
|
const int be_default_protocol = -1;
|
|
#endif
|
|
|
|
/*
|
|
* List all the configured backends, in the order they should appear
|
|
* in the config box.
|
|
*/
|
|
const struct BackendVtable *const backends[] = {
|
|
/*
|
|
* Start with the most-preferred network-remote-login protocol.
|
|
* That's SSH if present, otherwise Telnet if present.
|
|
*/
|
|
#if SSH
|
|
&ssh_backend,
|
|
#elif OTHERBACKENDS
|
|
&telnet_backend, /* Telnet at the top if SSH is absent */
|
|
#endif
|
|
|
|
/*
|
|
* Second on the list is the serial-port backend, if available.
|
|
*/
|
|
#if SERIAL
|
|
&serial_backend,
|
|
#endif
|
|
|
|
/*
|
|
* After that come the remaining network protocols: Telnet if it
|
|
* hasn't already appeared above, and Rlogin, SUPDUP and Raw.
|
|
*/
|
|
#if OTHERBACKENDS && SSH
|
|
&telnet_backend, /* only if SSH displaced it at the top */
|
|
#endif
|
|
#if OTHERBACKENDS
|
|
&rlogin_backend,
|
|
&supdup_backend,
|
|
&raw_backend,
|
|
#endif
|
|
|
|
/*
|
|
* Bare ssh-connection / PSUSAN is a niche protocol and goes well
|
|
* down the list.
|
|
*/
|
|
#if SSH
|
|
&sshconn_backend,
|
|
#endif
|
|
|
|
/*
|
|
* Done. Null pointer to mark the end of the list.
|
|
*/
|
|
NULL
|
|
};
|
|
|
|
/*
|
|
* Number of backends at the start of the above list that should have
|
|
* radio buttons in the config UI.
|
|
*
|
|
* The rule is: the most-preferred network backend, and Serial, each
|
|
* get a radio button if present.
|
|
*
|
|
* The rest will be relegated to a dropdown list.
|
|
*/
|
|
const size_t n_ui_backends =
|
|
0
|
|
#if SSH || OTHERBACKENDS
|
|
+ 1
|
|
#endif
|
|
#if SERIAL
|
|
+ 1
|
|
#endif
|
|
;
|