static void transfer_response(GObex *obex, GError *err, GObexPacket *rsp,
gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *req;
gboolean rspcode, final;
guint id;
g_obex_debug(G_OBEX_DEBUG_TRANSFER, "transfer %u", transfer->id);
id = transfer->req_id;
transfer->req_id = 0;
if (err != NULL) {
transfer_complete(transfer, err);
return;
}
rspcode = g_obex_packet_get_operation(rsp, &final);
if (rspcode != G_OBEX_RSP_SUCCESS && rspcode != G_OBEX_RSP_CONTINUE) {
err = g_error_new(G_OBEX_ERROR, rspcode, "%s",
g_obex_strerror(rspcode));
goto failed;
}
if (transfer->opcode == G_OBEX_OP_GET) {
handle_get_body(transfer, rsp, &err);
if (err != NULL)
goto failed;
}
if (rspcode == G_OBEX_RSP_SUCCESS) {
transfer_complete(transfer, NULL);
return;
}
if (transfer->opcode == G_OBEX_OP_PUT) {
req = g_obex_packet_new(transfer->opcode, FALSE,
G_OBEX_HDR_INVALID);
g_obex_packet_add_body(req, put_get_data, transfer);
} else if (!g_obex_srm_active(transfer->obex)) {
req = g_obex_packet_new(transfer->opcode, TRUE,
G_OBEX_HDR_INVALID);
} else {
/* Keep id since request still outstanting */
transfer->req_id = id;
return;
}
transfer->req_id = g_obex_send_req(obex, req, -1, transfer_response,
transfer, &err);
failed:
if (err != NULL) {
g_obex_debug(G_OBEX_DEBUG_ERROR, "%s", err->message);
transfer_complete(transfer, err);
g_error_free(err);
}
}
static void transfer_response(GObex *obex, GError *err, GObexPacket *rsp,
gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *req;
gboolean rspcode, final;
transfer->req_id = 0;
if (err != NULL) {
transfer_complete(transfer, err);
return;
}
rspcode = g_obex_packet_get_operation(rsp, &final);
if (rspcode != G_OBEX_RSP_SUCCESS && rspcode != G_OBEX_RSP_CONTINUE) {
err = g_error_new(G_OBEX_ERROR, rspcode,
"Transfer failed (0x%02x)", rspcode);
goto failed;
}
if (transfer->opcode == G_OBEX_OP_GET) {
handle_get_body(transfer, rsp, &err);
if (err != NULL)
goto failed;
}
if (rspcode == G_OBEX_RSP_SUCCESS) {
transfer_complete(transfer, NULL);
return;
}
if (transfer->opcode == G_OBEX_OP_PUT) {
req = g_obex_packet_new(transfer->opcode, FALSE,
G_OBEX_HDR_INVALID);
g_obex_packet_add_body(req, put_get_data, transfer);
} else {
req = g_obex_packet_new(transfer->opcode, TRUE,
G_OBEX_HDR_INVALID);
}
transfer->req_id = g_obex_send_req(obex, req, -1, transfer_response,
transfer, &err);
failed:
if (err != NULL) {
transfer_complete(transfer, err);
g_error_free(err);
}
}
static gssize put_get_data(void *buf, gsize len, gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *req;
GError *err = NULL;
gssize ret;
ret = transfer->data_producer(buf, len, transfer->user_data);
if (ret >= 0)
return ret;
if (ret == -EAGAIN)
return ret;
req = g_obex_packet_new(G_OBEX_OP_ABORT, TRUE, G_OBEX_HDR_INVALID);
transfer->req_id = g_obex_send_req(transfer->obex, req, -1,
transfer_abort_response,
transfer, &err);
if (err != NULL) {
transfer_complete(transfer, err);
g_error_free(err);
}
return ret;
}
guint g_obex_setpath(GObex *obex, const char *path, GObexResponseFunc func,
gpointer user_data, GError **err)
{
GObexPacket *req;
struct setpath_data data;
const char *folder;
g_obex_debug(G_OBEX_DEBUG_COMMAND, "conn %u", obex->conn_id);
req = g_obex_packet_new(G_OBEX_OP_SETPATH, TRUE, G_OBEX_HDR_INVALID);
memset(&data, 0, sizeof(data));
if (path != NULL && strncmp("..", path, 2) == 0) {
data.flags = 0x03;
folder = (path[2] == '/') ? &path[3] : NULL;
} else {
data.flags = 0x02;
folder = path;
}
if (folder != NULL) {
GObexHeader *hdr;
hdr = g_obex_header_new_unicode(G_OBEX_HDR_NAME, folder);
g_obex_packet_add_header(req, hdr);
}
g_obex_packet_set_data(req, &data, sizeof(data), G_OBEX_DATA_COPY);
return g_obex_send_req(obex, req, -1, func, user_data, err);
}
static void handle_connect(GObex *obex, GObexPacket *req, gpointer user_data)
{
GObexPacket *rsp;
g_print("connect\n");
rsp = g_obex_packet_new(G_OBEX_RSP_SUCCESS, TRUE, G_OBEX_HDR_INVALID);
g_obex_send(obex, rsp, NULL);
}
static void get_buf_xfer_progress(GObex *obex, GError *err, GObexPacket *rsp,
gpointer user_data)
{
struct obc_transfer *transfer = user_data;
struct transfer_callback *callback = transfer->callback;
GObexPacket *req;
GObexHeader *hdr;
const guint8 *buf;
gsize len;
guint8 rspcode;
gboolean final;
if (err != NULL) {
get_buf_xfer_complete(obex, err, transfer);
return;
}
rspcode = g_obex_packet_get_operation(rsp, &final);
if (rspcode != G_OBEX_RSP_SUCCESS && rspcode != G_OBEX_RSP_CONTINUE) {
err = g_error_new(OBEX_IO_ERROR, rspcode,
"Transfer failed (0x%02x)", rspcode);
get_buf_xfer_complete(obex, err, transfer);
g_error_free(err);
return;
}
hdr = g_obex_packet_get_header(rsp, G_OBEX_HDR_APPARAM);
if (hdr) {
g_obex_header_get_bytes(hdr, &buf, &len);
if (len != 0) {
transfer->params->data = g_memdup(buf, len);
transfer->params->size = len;
}
}
hdr = g_obex_packet_get_body(rsp);
if (hdr) {
g_obex_header_get_bytes(hdr, &buf, &len);
if (len != 0)
obc_transfer_read(transfer, buf, len);
}
if (rspcode == G_OBEX_RSP_SUCCESS) {
get_buf_xfer_complete(obex, err, transfer);
return;
}
req = g_obex_packet_new(G_OBEX_OP_GET, TRUE, G_OBEX_HDR_INVALID);
transfer->xfer = g_obex_send_req(obex, req, -1, get_buf_xfer_progress,
transfer, &err);
if (callback)
callback->func(transfer, transfer->transferred, err,
callback->data);
}
static void test_pkt(void)
{
GObexPacket *pkt;
pkt = g_obex_packet_new(G_OBEX_OP_PUT, TRUE, G_OBEX_HDR_INVALID);
g_assert(pkt != NULL);
g_obex_packet_free(pkt);
}
guint g_obex_delete(GObex *obex, const char *name, GObexResponseFunc func,
gpointer user_data, GError **err)
{
GObexPacket *req;
g_obex_debug(G_OBEX_DEBUG_COMMAND, "conn %u", obex->conn_id);
req = g_obex_packet_new(G_OBEX_OP_PUT, TRUE, G_OBEX_HDR_NAME, name,
G_OBEX_HDR_INVALID);
return g_obex_send_req(obex, req, -1, func, user_data, err);
}
static gssize put_get_data(void *buf, gsize len, gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *req;
GError *err = NULL;
gssize ret;
ret = transfer->data_producer(buf, len, transfer->user_data);
if (ret == 0 || ret == -EAGAIN)
return ret;
if (ret > 0) {
/* Check if SRM is active */
if (!g_obex_srm_active(transfer->obex))
return ret;
/* Generate next packet */
req = g_obex_packet_new(transfer->opcode, FALSE,
G_OBEX_HDR_INVALID);
g_obex_packet_add_body(req, put_get_data, transfer);
transfer->req_id = g_obex_send_req(transfer->obex, req, -1,
transfer_response, transfer,
&err);
goto done;
}
req = g_obex_packet_new(G_OBEX_OP_ABORT, TRUE, G_OBEX_HDR_INVALID);
transfer->req_id = g_obex_send_req(transfer->obex, req, -1,
transfer_abort_response,
transfer, &err);
done:
if (err != NULL) {
transfer_complete(transfer, err);
g_error_free(err);
}
return ret;
}
static void transfer_abort_req(GObex *obex, GObexPacket *req, gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *rsp;
GError *err;
err = g_error_new(G_OBEX_ERROR, G_OBEX_ERROR_CANCELLED,
"Request was aborted");
rsp = g_obex_packet_new(G_OBEX_RSP_SUCCESS, TRUE, G_OBEX_HDR_INVALID);
g_obex_send(obex, rsp, NULL);
transfer_complete(transfer, err);
g_error_free(err);
}
static void test_encode_on_demand_fail(void)
{
GObexPacket *pkt;
uint8_t buf[255];
gssize len;
pkt = g_obex_packet_new(G_OBEX_OP_PUT, FALSE, G_OBEX_HDR_INVALID);
g_obex_packet_add_body(pkt, get_body_data_fail, NULL);
len = g_obex_packet_encode(pkt, buf, sizeof(buf));
g_assert_cmpint(len, ==, -EIO);
g_obex_packet_free(pkt);
}
guint g_obex_mkdir(GObex *obex, const char *path, GObexResponseFunc func,
gpointer user_data, GError **err)
{
GObexPacket *req;
struct setpath_data data;
g_obex_debug(G_OBEX_DEBUG_COMMAND, "conn %u", obex->conn_id);
req = g_obex_packet_new(G_OBEX_OP_SETPATH, TRUE, G_OBEX_HDR_NAME, path,
G_OBEX_HDR_INVALID);
memset(&data, 0, sizeof(data));
g_obex_packet_set_data(req, &data, sizeof(data), G_OBEX_DATA_COPY);
return g_obex_send_req(obex, req, -1, func, user_data, err);
}
gboolean g_obex_pending_req_abort(GObex *obex, GError **err)
{
struct pending_pkt *p = obex->pending_req;
GObexPacket *req;
if (p->cancelled)
return TRUE;
p->cancelled = TRUE;
g_source_remove(p->timeout_id);
p->timeout = G_OBEX_ABORT_TIMEOUT;
p->timeout_id = g_timeout_add_seconds(p->timeout, req_timeout, obex);
req = g_obex_packet_new(G_OBEX_OP_ABORT, TRUE, G_OBEX_HDR_INVALID);
return g_obex_send(obex, req, err);
}
static void test_encode_on_demand(void)
{
GObexPacket *pkt;
uint8_t buf[255];
gssize len;
pkt = g_obex_packet_new(G_OBEX_OP_PUT, FALSE, G_OBEX_HDR_INVALID);
g_obex_packet_add_body(pkt, get_body_data, NULL);
len = g_obex_packet_encode(pkt, buf, sizeof(buf));
if (len < 0) {
g_printerr("Encoding failed: %s\n", g_strerror(-len));
g_assert_not_reached();
}
assert_memequal(pkt_put_body, sizeof(pkt_put_body), buf, len);
g_obex_packet_free(pkt);
}
static void test_create_args(void)
{
GObexPacket *pkt;
guint8 buf[255], body[] = { 0x00, 0x01, 0x02, 0x03, 0x04 };
gssize len;
pkt = g_obex_packet_new(G_OBEX_OP_PUT, FALSE,
G_OBEX_HDR_CONNECTION, 0x01020304,
G_OBEX_HDR_TYPE, "foo/bar", strlen("foo/bar") + 1,
G_OBEX_HDR_NAME, "file.txt",
G_OBEX_HDR_ACTION, 0xab,
G_OBEX_HDR_BODY, body, sizeof(body),
G_OBEX_HDR_INVALID);
g_assert(pkt != NULL);
len = g_obex_packet_encode(pkt, buf, sizeof(buf));
g_assert(len > 0);
assert_memequal(pkt_put_long, sizeof(pkt_put_long), buf, len);
g_obex_packet_free(pkt);
}
int obc_transfer_put(struct obc_transfer *transfer, transfer_callback_t func,
void *user_data)
{
struct obc_session *session = transfer->session;
GError *err = NULL;
GObex *obex;
GObexPacket *req;
GObexDataProducer data_cb;
struct stat st;
int fd;
if (transfer->xfer != 0)
return -EALREADY;
if (transfer->buffer) {
data_cb = put_buf_xfer_progress;
goto done;
}
fd = open(transfer->filename, O_RDONLY);
if (fd < 0) {
error("open(): %s(%d)", strerror(errno), errno);
return -errno;
}
if (fstat(fd, &st) < 0) {
close(fd);
error("fstat(): %s(%d)", strerror(errno), errno);
return -errno;
}
transfer->fd = fd;
transfer->size = st.st_size;
data_cb = put_xfer_progress;
done:
obex = obc_session_get_obex(session);
req = g_obex_packet_new(G_OBEX_OP_PUT, FALSE, G_OBEX_HDR_INVALID);
if (transfer->name != NULL)
g_obex_packet_add_unicode(req, G_OBEX_HDR_NAME,
transfer->name);
if (transfer->type != NULL)
g_obex_packet_add_bytes(req, G_OBEX_HDR_TYPE, transfer->type,
strlen(transfer->type) + 1);
if (transfer->size < UINT32_MAX)
g_obex_packet_add_uint32(req, G_OBEX_HDR_LENGTH, transfer->size);
if (transfer->params != NULL)
g_obex_packet_add_bytes(req, G_OBEX_HDR_APPARAM,
transfer->params->data,
transfer->params->size);
transfer->xfer = g_obex_put_req_pkt(obex, req, data_cb, xfer_complete,
transfer, &err);
if (transfer->xfer == 0)
return -ENOTCONN;
if (func)
obc_transfer_set_callback(transfer, func, user_data);
return 0;
}
int obc_transfer_get(struct obc_transfer *transfer, transfer_callback_t func,
void *user_data)
{
struct obc_session *session = transfer->session;
GError *err = NULL;
GObex *obex;
GObexPacket *req;
GObexDataConsumer data_cb;
GObexFunc complete_cb;
GObexResponseFunc rsp_cb = NULL;
if (transfer->xfer != 0)
return -EALREADY;
if (transfer->type != NULL &&
(strncmp(transfer->type, "x-obex/", 7) == 0 ||
strncmp(transfer->type, "x-bt/", 5) == 0)) {
rsp_cb = get_buf_xfer_progress;
} else {
int fd = open(transfer->name ? : transfer->filename,
O_WRONLY | O_CREAT, 0600);
if (fd < 0) {
error("open(): %s(%d)", strerror(errno), errno);
return -errno;
}
transfer->fd = fd;
data_cb = get_xfer_progress;
complete_cb = xfer_complete;
}
obex = obc_session_get_obex(session);
req = g_obex_packet_new(G_OBEX_OP_GET, TRUE, G_OBEX_HDR_INVALID);
if (transfer->filename != NULL)
g_obex_packet_add_unicode(req, G_OBEX_HDR_NAME,
transfer->filename);
if (transfer->type != NULL)
g_obex_packet_add_bytes(req, G_OBEX_HDR_TYPE, transfer->type,
strlen(transfer->type) + 1);
if (transfer->params != NULL)
g_obex_packet_add_bytes(req, G_OBEX_HDR_APPARAM,
transfer->params->data,
transfer->params->size);
if (rsp_cb)
transfer->xfer = g_obex_send_req(obex, req, -1, rsp_cb,
transfer, &err);
else
transfer->xfer = g_obex_get_req_pkt(obex, req, data_cb,
complete_cb, transfer,
&err);
if (transfer->xfer == 0)
return -ENOTCONN;
if (func)
obc_transfer_set_callback(transfer, func, user_data);
return 0;
}
