static int get_range_common(ne_session *sess, const char *uri,
const char *brange, int fd)
{
ne_request *req = ne_request_create(sess, "GET", uri);
const ne_status *status;
int ret;
ne_add_request_header(req, "Range", brange);
ne_add_request_header(req, "Accept-Ranges", "bytes");
ret = dispatch_to_fd(req, fd, brange);
status = ne_get_status(req);
if (ret == NE_OK && status->code == 416) {
/* connection is terminated too early with Apache/1.3, so we check
* this even if ret == NE_ERROR... */
ne_set_error(sess, _("Range is not satisfiable"));
ret = NE_ERROR;
}
else if (ret == NE_OK) {
if (status->klass == 2 && status->code != 206) {
ne_set_error(sess, _("Resource does not support ranged GET requests"));
ret = NE_ERROR;
}
else if (status->klass != 2) {
ret = NE_ERROR;
}
}
ne_request_destroy(req);
return ret;
}
/* Get to given fd */
int ne_get(ne_session *sess, const char *uri, int fd)
{
ne_request *req = ne_request_create(sess, "GET", uri);
int ret;
ret = dispatch_to_fd(req, fd, NULL);
if (ret == NE_OK && ne_get_status(req)->klass != 2) {
ret = NE_ERROR;
}
ne_request_destroy(req);
return ret;
}
/* Get to given fd */
int ne_post(ne_session *sess, const char *uri, int fd, const char *buffer)
{
ne_request *req = ne_request_create(sess, "POST", uri);
int ret;
ne_set_request_body_buffer(req, buffer, strlen(buffer));
ret = dispatch_to_fd(req, fd, NULL);
if (ret == NE_OK && ne_get_status(req)->klass != 2) {
ret = NE_ERROR;
}
ne_request_destroy(req);
return ret;
}
int ne_get_range(ne_session *sess, const char *uri,
ne_content_range *range, int fd)
{
ne_request *req = ne_request_create(sess, "GET", uri);
const ne_status *status;
int ret;
char brange[64];
if (range->end == -1) {
ne_snprintf(brange, sizeof brange, "bytes=%" NE_FMT_OFF_T "-",
range->start);
}
else {
ne_snprintf(brange, sizeof brange,
"bytes=%" NE_FMT_OFF_T "-%" NE_FMT_OFF_T,
range->start, range->end);
}
ne_add_request_header(req, "Range", brange);
ne_add_request_header(req, "Accept-Ranges", "bytes");
ret = dispatch_to_fd(req, fd, brange);
status = ne_get_status(req);
if (ret == NE_OK && status->code == 416) {
/* connection is terminated too early with Apache/1.3, so we check
* this even if ret == NE_ERROR... */
ne_set_error(sess, _("Range is not satisfiable"));
ret = NE_ERROR;
}
else if (ret == NE_OK) {
if (status->klass == 2 && status->code != 206) {
ne_set_error(sess, _("Resource does not support ranged GETs."));
ret = NE_ERROR;
}
else if (status->klass != 2) {
ret = NE_ERROR;
}
}
ne_request_destroy(req);
return ret;
}
