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cmdline.c: loop over backends list for '-protocol' options.

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I'm reusing the 'id' string from each BackendVtable as the name of its
command-line option, which means I don't need to manually implement an
option for each new protocol.
This commit is contained in:
Simon Tatham 2020-02-22 11:52:30 +00:00
parent 9482f33739
commit bd16a0e1de
1 changed files with 17 additions and 39 deletions
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46
cmdline.c
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@ -405,45 +405,23 @@ int cmdline_process_param(const char *p, char *value,
loaded_session = true;
return 2;
}
if (!strcmp(p, "-ssh")) {
for (size_t i = 0; backends[i]; i++) {
if (p[0] == '-' && !strcmp(p+1, backends[i]->id)) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
set_protocol(conf, PROT_SSH);
set_port(conf, 22);
set_protocol(conf, backends[i]->protocol);
if (backends[i]->default_port)
set_port(conf, backends[i]->default_port);
if (backends[i]->protocol == PROT_SERIAL) {
/* Special handling: the 'where to connect to' argument will
* have been placed into CONF_host, but for this protocol, it
* needs to be in CONF_serline */
conf_set_str(conf, CONF_serline,
conf_get_str(conf, CONF_host));
}
return 1;
}
if (!strcmp(p, "-telnet")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
set_protocol(conf, PROT_TELNET);
set_port(conf, 23);
return 1;
}
if (!strcmp(p, "-rlogin")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
set_protocol(conf, PROT_RLOGIN);
set_port(conf, 513);
return 1;
}
if (!strcmp(p, "-raw")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
set_protocol(conf, PROT_RAW);
}
if (!strcmp(p, "-serial")) {
RETURN(1);
/* Serial is not NONNETWORK in an odd sense of the word */
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
set_protocol(conf, PROT_SERIAL);
/* The host parameter will already be loaded into CONF_host,
* so copy it across */
conf_set_str(conf, CONF_serline, conf_get_str(conf, CONF_host));
}
if (!strcmp(p, "-v")) {
RETURN(1);