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Resurrect the test backends.

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I've been keeping them up to date with API changes as far as making
sure they still _compile_, but today I tried to actually run them, and
found that they were making a couple of segfault-inducing mistakes:
not filling in their vtable pointer, and not returning a 'realhost'
string. Now fixed.
This commit is contained in:
Simon Tatham 2022-04-02 16:13:27 +01:00
parent 18896b662e
commit 896bcd5068
1 changed files with 6 additions and 21 deletions
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27
otherbackends/testback.c
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@ -32,11 +32,8 @@
#include "putty.h" #include "putty.h"
static char *null_init(const BackendVtable *, Seat *, Backend **, LogContext *,
Conf *, const char *, int, char **, bool, bool);
static char *loop_init(const BackendVtable *, Seat *, Backend **, LogContext *, static char *loop_init(const BackendVtable *, Seat *, Backend **, LogContext *,
Conf *, const char *, int, char **, bool, bool); Conf *, const char *, int, char **, bool, bool);
static void null_free(Backend *);
static void loop_free(Backend *); static void loop_free(Backend *);
static void null_reconfig(Backend *, Conf *); static void null_reconfig(Backend *, Conf *);
static void null_send(Backend *, const char *, size_t); static void null_send(Backend *, const char *, size_t);
@ -55,8 +52,8 @@ static void null_unthrottle(Backend *, size_t);
static int null_cfg_info(Backend *); static int null_cfg_info(Backend *);
const BackendVtable null_backend = { const BackendVtable null_backend = {
.init = null_init, .init = loop_init,
.free = null_free, .free = loop_free,
.reconfig = null_reconfig, .reconfig = null_reconfig,
.send = null_send, .send = null_send,
.sendbuffer = null_sendbuffer, .sendbuffer = null_sendbuffer,
@ -106,17 +103,6 @@ struct loop_state {
size_t sendbuffer; size_t sendbuffer;
}; };
static char *null_init(const BackendVtable *vt, Seat *seat,
Backend **backend_handle, LogContext *logctx,
Conf *conf, const char *host, int port,
char **realhost, bool nodelay, bool keepalive) {
/* No local authentication phase in this protocol */
seat_set_trust_status(seat, false);
*backend_handle = NULL;
return NULL;
}
static char *loop_init(const BackendVtable *vt, Seat *seat, static char *loop_init(const BackendVtable *vt, Seat *seat,
Backend **backend_handle, LogContext *logctx, Backend **backend_handle, LogContext *logctx,
Conf *conf, const char *host, int port, Conf *conf, const char *host, int port,
@ -127,15 +113,14 @@ static char *loop_init(const BackendVtable *vt, Seat *seat,
seat_set_trust_status(seat, false); seat_set_trust_status(seat, false);
st->seat = seat; st->seat = seat;
st->backend.vt = vt;
*backend_handle = &st->backend; *backend_handle = &st->backend;
*realhost = dupstr(host);
return NULL; return NULL;
} }
static void null_free(Backend *be)
{
}
static void loop_free(Backend *be) static void loop_free(Backend *be)
{ {
struct loop_state *st = container_of(be, struct loop_state, backend); struct loop_state *st = container_of(be, struct loop_state, backend);