#include <unistd.h>
#include <fcntl.h>
#include <termios.h>
+#include <pwd.h>
+#include <sys/ioctl.h>
/* More helpful version of the FD_SET macro, to also handle maxfd. */
#define FD_SET_MAX(fd, max, set) do { \
static Backend *back;
static void *backhandle;
+/*
+ * Default settings that are specific to pterm.
+ */
+char *platform_default_s(char *name)
+{
+ if (!strcmp(name, "X11Display"))
+ return getenv("DISPLAY");
+ if (!strcmp(name, "TermType"))
+ return getenv("TERM");
+ if (!strcmp(name, "UserName")) {
+ /*
+ * Remote login username will default to the local username.
+ */
+ struct passwd *p;
+ uid_t uid = getuid();
+ char *user, *ret = NULL;
+
+ /*
+ * First, find who we think we are using getlogin. If this
+ * agrees with our uid, we'll go along with it. This should
+ * allow sharing of uids between several login names whilst
+ * coping correctly with people who have su'ed.
+ */
+ user = getlogin();
+ setpwent();
+ if (user)
+ p = getpwnam(user);
+ else
+ p = NULL;
+ if (p && p->pw_uid == uid) {
+ /*
+ * The result of getlogin() really does correspond to
+ * our uid. Fine.
+ */
+ ret = user;
+ } else {
+ /*
+ * If that didn't work, for whatever reason, we'll do
+ * the simpler version: look up our uid in the password
+ * file and map it straight to a name.
+ */
+ p = getpwuid(uid);
+ ret = p->pw_name;
+ }
+ endpwent();
+
+ return ret;
+ }
+ return NULL;
+}
+
+int platform_default_i(char *name, int def)
+{
+ if (!strcmp(name, "TermWidth") ||
+ !strcmp(name, "TermHeight")) {
+ struct winsize size;
+ if (ioctl(0, TIOCGWINSZ, (void *)&size) >= 0)
+ return (!strcmp(name, "TermWidth") ? size.ws_col : size.ws_row);
+ }
+ return def;
+}
+
char *x_get_default(char *key)
{
return NULL; /* this is a stub */
int i, skcount, sksize, socketstate;
int connopen;
int exitcode;
- void *logctx;
+ int errors;
void *ldisc;
ssh_get_line = console_get_line;
do_defaults(NULL, &cfg);
default_protocol = cfg.protocol;
default_port = cfg.port;
+ errors = 0;
{
/*
* Override the default protocol if PLINK_PROTOCOL is set.
if (ret == -2) {
fprintf(stderr,
"plink: option \"%s\" requires an argument\n", p);
+ errors = 1;
} else if (ret == 2) {
--argc, ++argv;
} else if (ret == 1) {
continue;
} else if (!strcmp(p, "-batch")) {
console_batch_mode = 1;
+ } else if (!strcmp(p, "-o")) {
+ if (argc <= 1) {
+ fprintf(stderr,
+ "plink: option \"-o\" requires an argument\n");
+ errors = 1;
+ } else {
+ --argc;
+ provide_xrm_string(*++argv);
+ }
+ } else {
+ fprintf(stderr, "plink: unknown option \"%s\"\n", p);
+ errors = 1;
}
} else if (*p) {
if (!*cfg.host) {
char *q = p;
+
+ do_defaults(NULL, &cfg);
+
/*
* If the hostname starts with "telnet:", set the
* protocol to Telnet and process the string as a
}
}
+ if (errors)
+ return 1;
+
if (!*cfg.host) {
usage();
}
/*
* Start up the connection.
*/
+ logctx = log_init(NULL);
{
char *error;
char *realhost;
fprintf(stderr, "Unable to open connection:\n%s\n", error);
return 1;
}
- logctx = log_init(NULL);
back->provide_logctx(backhandle, logctx);
- ldisc = ldisc_create(NULL, back, backhandle, NULL);
+ ldisc = ldisc_create(&cfg, NULL, back, backhandle, NULL);
sfree(realhost);
}
connopen = 1;
fprintf(stderr, "Remote process exit code unavailable\n");
exitcode = 1; /* this is an error condition */
}
- return exitcode;
+ cleanup_exit(exitcode);
+ return exitcode; /* shouldn't happen, but placates gcc */
}