int aio_suspend(client_ctx_ptr ctx, giocb *giocbp, const timespec *timeout) {
XXEnter();
int r = 0;
if (ctx == nullptr || giocbp == nullptr) {
errno = EINVAL;
XXExit();
return (r = -1);
}
{
if (timeout) {
auto func = [&]() { return giocbp->request_->_signaled; };
// TODO add func
if (giocbp->request_->_cvp->wait_for(timeout) == std::cv_status::timeout) {
r = ETIMEDOUT;
}
} else {
giocbp->request_->_cvp->wait();
}
}
if (r == ETIMEDOUT) {
r = -1;
errno = EAGAIN;
GLOG_DEBUG("TimeOut");
} else if (giocbp->request_->_failed) {
errno = giocbp->request_->_errno;
r = -1;
}
XXExit();
return r;
}
/* This function is stolen from E-D-S */
char *
path_from_uri (const char *uri)
{
char *mangled_uri, *path;
int i;
/* mangle the URI to not contain invalid characters */
mangled_uri = g_strdup (uri);
for (i = 0; i < strlen (mangled_uri); i++) {
switch (mangled_uri[i]) {
case ':':
case '/':
mangled_uri[i] = '_';
}
}
/* generate the file name */
path = g_build_path (G_DIR_SEPARATOR_S,
g_get_home_dir (),
".evolution", "cache", "scalix", mangled_uri, NULL);
GLOG_DEBUG ("path [from uri: %s] = %s", uri, path);
/* free memory */
g_free (mangled_uri);
return path;
}
int aio_suspendv(client_ctx_ptr ctx, const std::vector<giocb *> &giocbp_vec,
const timespec *timeout) {
XXEnter();
int r = 0;
if (ctx == nullptr || giocbp_vec.size() == 0) {
errno = EINVAL;
XXExit();
return (r = -1);
}
auto cvp = giocbp_vec[0]->request_->_cvp;
{
if (timeout) {
// TODO add func
if (cvp->wait_for(timeout) == std::cv_status::timeout) {
r = ETIMEDOUT;
}
} else {
cvp->wait();
}
}
if (r == ETIMEDOUT) {
r = -1;
errno = EAGAIN;
GLOG_DEBUG("TimeOut");
}
for (auto& elem : giocbp_vec) {
if (elem->request_->_failed) {
// break out on first error
// let caller check individual error codes using aio_return
errno = elem->request_->_errno;
r = -1;
break;
}
}
XXExit();
return r;
}