// read_cb: a TCP connection is readable so read the bytes that are on
// it and pass them to OpenSSL
void read_cb(uv_stream_t *s, ssize_t nread, const uv_buf_t *buf)
{
connection_state *state = (connection_state *)s->data;
if (nread > 0) {
// If there's data to read then pass it to OpenSSL via the BIO
// TODO: check return value
BIO_write(state->read_bio, buf->base, nread);
}
if ((nread == UV_EOF) || (nread < 0)) {
connection_terminate(state->tcp);
} else {
if (do_ssl(state)) {
write_queued_messages(state);
flush_write(state);
} else {
connection_terminate(state->tcp);
}
}
// Buffer was previously allocated by us in a call to
// allocate_cb. libuv will not reuse so we must free.
if (buf) {
free(buf->base);
}
}
int
main (int argc, char **argv)
{
int exit = 0;
char *buffer = g_new (char, 1024) ;
GIOChannel *ioc;
guint watch_id = 0;
GOptionContext *ctx = NULL;
GError *error = NULL;
/* default to interactive on a terminal */
interactive = isatty (0);
ctx = g_option_context_new("test-vfs");
g_option_context_add_main_entries(ctx, options, NULL);
if (!g_option_context_parse(ctx, &argc, &argv, &error)) {
g_printerr("main: %s\n", error->message);
g_error_free(error);
g_option_context_free(ctx);
return 1;
}
g_option_context_free(ctx);
files = g_hash_table_new (g_str_hash, g_str_equal);
if (noninteractive)
interactive = FALSE;
if (interactive)
vfserr = stderr;
else
vfserr = stdout;
if (!mate_vfs_init ()) {
fprintf (vfserr, "Cannot initialize mate-vfs.\n");
return 1;
}
mate_vfs_module_callback_push
(MATE_VFS_MODULE_CALLBACK_AUTHENTICATION,
authentication_callback, NULL, NULL);
if (argc == 1)
cur_dir = g_get_current_dir ();
else
cur_dir = g_strdup(argv[1]);
if (cur_dir && !G_IS_DIR_SEPARATOR (cur_dir [strlen (cur_dir) - 1]))
cur_dir = g_strconcat (cur_dir, G_DIR_SEPARATOR_S, NULL);
if (interactive == TRUE) {
main_loop = g_main_loop_new (NULL, TRUE);
ioc = g_io_channel_unix_new (0 /* stdin */);
g_io_channel_set_encoding (ioc, NULL, NULL);
g_io_channel_set_buffered (ioc, FALSE);
watch_id = g_io_add_watch (ioc,
G_IO_IN | G_IO_HUP | G_IO_ERR,
callback, buffer);
g_io_channel_unref (ioc);
}
while (!exit) {
char *ptr;
if (interactive) {
fprintf (stdout,"\n%s > ", cur_dir);
fflush (stdout);
strcpy (buffer, "");
g_main_loop_run (main_loop);
} else {
/* In non-interactive mode we just do this evil
* thingie */
buffer[0] = '\0';
fgets (buffer, 1023, stdin);
if (!buffer [0]) {
exit = 1;
continue;
}
}
if (!buffer || buffer [0] == '#')
continue;
arg_data = g_strsplit (g_strchomp (buffer), delim, -1);
arg_cur = 0;
if ((!arg_data || !arg_data[0]) && interactive) continue;
if (!interactive)
printf ("Command : '%s'\n", arg_data [0]);
ptr = arg_data[arg_cur++];
if (!ptr)
continue;
if (g_ascii_strcasecmp (ptr, "ls") == 0)
do_ls ();
else if (g_ascii_strcasecmp (ptr, "cd") == 0)
do_cd ();
else if (g_ascii_strcasecmp (ptr, "dump") == 0)
do_dump ();
else if (g_ascii_strcasecmp (ptr, "type") == 0 ||
g_ascii_strcasecmp (ptr, "cat") == 0)
do_cat ();
else if (g_ascii_strcasecmp (ptr, "cp") == 0)
do_cp ();
else if (g_ascii_strcasecmp (ptr, "rm") == 0)
do_rm ();
else if (g_ascii_strcasecmp (ptr, "mkdir") == 0)
do_mkdir ();
else if (g_ascii_strcasecmp (ptr, "rmdir") == 0)
do_rmdir ();
else if (g_ascii_strcasecmp (ptr, "mv") == 0)
do_mv ();
else if (g_ascii_strcasecmp (ptr, "info") == 0 ||
g_ascii_strcasecmp (ptr, "stat") == 0)
do_info ();
else if (g_ascii_strcasecmp (ptr, "findtrash") == 0)
do_findtrash ();
else if (g_ascii_strcasecmp (ptr, "ssl") == 0)
do_ssl ();
else if (g_ascii_strcasecmp (ptr, "sync") == 0)
fprintf (vfserr, "a shell is like a boat, it lists or syncs (RMS)\n");
else if (g_ascii_strcasecmp (ptr,"help") == 0 ||
g_ascii_strcasecmp (ptr,"?") == 0 ||
g_ascii_strcasecmp (ptr,"info") == 0 ||
g_ascii_strcasecmp (ptr,"man") == 0)
list_commands ();
else if (g_ascii_strcasecmp (ptr,"exit") == 0 ||
g_ascii_strcasecmp (ptr,"quit") == 0 ||
g_ascii_strcasecmp (ptr,"q") == 0 ||
g_ascii_strcasecmp (ptr,"bye") == 0)
exit = 1;
/* File ops */
else if (g_ascii_strcasecmp (ptr, "open") == 0)
do_open ();
else if (g_ascii_strcasecmp (ptr, "create") == 0)
do_create ();
else if (g_ascii_strcasecmp (ptr, "close") == 0)
do_close ();
else if (g_ascii_strcasecmp (ptr, "handleinfo") == 0)
do_handleinfo ();
else if (g_ascii_strcasecmp (ptr, "read") == 0)
do_read ();
else if (g_ascii_strcasecmp (ptr, "seek") == 0)
do_seek ();
else
fprintf (vfserr, "Unknown command '%s'", ptr);
g_strfreev (arg_data);
arg_data = NULL;
}
if (interactive) {
g_source_remove (watch_id);
g_main_loop_unref (main_loop);
main_loop = NULL;
}
g_free (buffer);
g_free (cur_dir);
close_files ();
return 0;
}
