int
xp_file_copy_finish(Xpcopy *c)
{
Xpfile *f;
for(f = c->files; f != NULL; f = f->next) {
if (f->spcfd) {
spcfd_remove(f->spcfd);
f->spcfd = NULL;
}
if (f->fid) {
spc_close(f->fid);
f->fid = NULL;
}
if (f->path) {
free(f->buf);
f->buf = NULL;
}
}
free(c);
return 0;
}
static void
spcfd_write_cb(void *cba, Spfcall *rc)
{
int ecode;
char *ename;
Spcfd *spcfd;
spcfd = cba;
spcfd_check_error(spcfd, rc);
sp_rerror(&ename, &ecode);
if (ecode) {
spcfd->flags |= Error;
goto do_notify;
}
spcfd->offset += rc->count;
if (rc->count < spcfd->wpos)
memmove(spcfd->wbuf, spcfd->wbuf + rc->count, spcfd->wpos - rc->count);
spcfd->wpos -= rc->count;
do_notify:
free(spcfd->wtc);
spcfd->wtc = NULL;
free(rc);
if (spcfd->flags & Remove)
spcfd_remove(spcfd);
else
(*spcfd->notify)(spcfd, spcfd->aux);
sp_werror(NULL, 0);
}
static void
spcfd_read_cb(void *cba, Spfcall *rc)
{
int n, ecode;
char *ename;
Spcfd *spcfd;
spcfd = cba;
spcfd_check_error(spcfd, rc);
sp_rerror(&ename, &ecode);
if (ecode) {
spcfd->flags |= Error;
goto do_notify;
}
n = spcfd->rpos;
if (rc->count) {
memmove(spcfd->rbuf + spcfd->rpos, rc->data, rc->count);
spcfd->rpos += rc->count;
spcfd->offset += rc->count;
} else
spcfd->flags |= Reof;
do_notify:
free(spcfd->rtc);
spcfd->rtc = NULL;
free(rc);
if (spcfd->flags & Remove)
spcfd_remove(spcfd);
else
(*spcfd->notify)(spcfd, spcfd->aux);
sp_werror(NULL, 0);
}
void
xp_file_destroy(Xpfile *f)
{
if (!f)
return;
if (f->spcfd)
spcfd_remove(f->spcfd);
if (f->fid)
spc_close(f->fid);
if (f->fd >= 0)
close(f->fd);
free(f->buf);
free(f->name);
free(f->path);
free(f);
}
static void
xp_file_notify(Spcfd *spcfd, void *a)
{
int n, ecode;
char *ename;
Xpcopy *c;
Xpfile *f;
c = a;
f = c->cfile;
error:
if (sp_haserror()) {
sp_rerror(&ename, &ecode);
if (c->finish)
(*c->finish)(c, c->finishaux);
// spcfd_remove(spcfd);
return;
}
if (!spcfd_can_write(spcfd))
return;
if (f->pos >= f->buflen) {
if (!f->path)
goto next_file;
if (f->fd < 0) {
f->fd = open(f->path, O_RDONLY);
if (f->fd < 0) {
sp_uerror(errno);
goto error;
}
f->bufsize = Bufsize;
f->buf = malloc(f->bufsize);
if (!f->buf) {
sp_werror(Enomem, ENOMEM);
goto error;
}
}
n = read(f->fd, f->buf, f->bufsize);
if (n < 0) {
sp_uerror(errno);
goto error;
}
if (n == 0) {
close(f->fd);
f->fd = -1;
free(f->buf);
f->buf = NULL;
f->buflen = 0;
f->bufsize = 0;
f->pos = 0;
goto next_file;
}
f->buflen = n;
f->pos = 0;
}
n = spcfd_write(spcfd, f->buf + f->pos, f->buflen - f->pos);
if (n <= 0)
goto error;
f->pos += n;
return;
next_file:
spcfd_remove(f->spcfd);
f->spcfd = NULL;
c->cfile = f->next;
xp_file_copy(c);
}
static void
disconnect()
{
spcfd_remove(ispcfd);
spcfd_stop_loop();
}
