static void
process_fs_object_seg (CcnetProcessor *processor)
{
USE_PRIV;
if (recv_fs_object (processor, priv->obj_seg, priv->obj_seg_len) == 0) {
g_free (priv->obj_seg);
priv->obj_seg = NULL;
priv->obj_seg_len = 0;
}
}
static void
handle_update (CcnetProcessor *processor,
char *code, char *code_msg,
char *content, int clen)
{
switch (processor->state) {
case RECV_ROOT:
if (strncmp(code, SC_ROOT, 3) == 0) {
queue_fs_roots (processor, content, clen);
} else if (strncmp(code, SC_ROOT_END, 3) == 0) {
/* change state to FETCH_OBJECT */
process_fsroot_list (processor);
processor->timer = ccnet_timer_new (
(TimerCB)check_end_condition, processor, CHECK_INTERVAL);
processor->state = FETCH_OBJECT;
} else {
seaf_warning ("Bad update: %s %s\n", code, code_msg);
ccnet_processor_send_response (processor,
SC_BAD_UPDATE_CODE, SS_BAD_UPDATE_CODE,
NULL, 0);
ccnet_processor_done (processor, FALSE);
}
break;
case FETCH_OBJECT:
if (strncmp(code, SC_OBJ_SEG, 3) == 0) {
recv_fs_object_seg (processor, content, clen);
} else if (strncmp(code, SC_OBJ_SEG_END, 3) == 0) {
recv_fs_object_seg (processor, content, clen);
process_fs_object_seg (processor);
} else if (strncmp(code, SC_OBJECT, 3) == 0) {
recv_fs_object (processor, content, clen);
} else {
seaf_warning ("Bad update: %s %s\n", code, code_msg);
ccnet_processor_send_response (processor,
SC_BAD_UPDATE_CODE, SS_BAD_UPDATE_CODE,
NULL, 0);
ccnet_processor_done (processor, FALSE);
}
break;
default:
g_return_if_reached ();
}
}
static void
handle_response (CcnetProcessor *processor,
char *code, char *code_msg,
char *content, int clen)
{
SeafileGetfsProc *proc = (SeafileGetfsProc *)processor;
TransferTask *task = proc->tx_task;
switch (processor->state) {
case REQUEST_SENT:
if (strncmp(code, SC_OK, 3) == 0) {
load_fsroot_list (processor);
processor->timer = ccnet_timer_new (
(TimerCB)check_object, processor, CHECK_INTERVAL);
processor->state = FETCH_OBJECT;
return;
}
break;
case FETCH_OBJECT:
if (strncmp(code, SC_OBJ_SEG, 3) == 0) {
recv_fs_object_seg (processor, content, clen);
return;
} else if (strncmp(code, SC_OBJ_SEG_END, 3) == 0) {
recv_fs_object_seg (processor, content, clen);
process_fs_object_seg (processor);
return;
} else if (strncmp(code, SC_OBJECT, 3) == 0) {
recv_fs_object (processor, content, clen);
return;
}
break;
default:
g_assert (0);
}
g_warning ("Bad response: %s %s.\n", code, code_msg);
if (memcmp (code, SC_ACCESS_DENIED, 3) == 0)
transfer_task_set_error (task, TASK_ERR_ACCESS_DENIED);
ccnet_processor_done (processor, FALSE);
}
static void
handle_response (CcnetProcessor *processor,
char *code, char *code_msg,
char *content, int clen)
{
switch (processor->state) {
case INIT:
if (strncmp (code, SC_OK, 3) == 0)
processor->state = CHECK_OBJECT_LIST;
else {
seaf_warning ("Bad response: %s %s\n", code, code_msg);
ccnet_processor_done (processor, FALSE);
}
break;
case CHECK_OBJECT_LIST:
if (strncmp (code, SC_OBJ_LIST_SEG, 3) == 0) {
if (clen % 40 != 0) {
seaf_warning ("Invalid object list segment length %d.\n", clen);
ccnet_processor_send_update (processor,
SC_SHUTDOWN, SS_SHUTDOWN,
NULL, 0);
ccnet_processor_done (processor, FALSE);
return;
}
process_recv_object_list (processor, content, clen);
} else if (strncmp (code, SC_OBJ_LIST_SEG_END, 3) == 0) {
ccnet_processor_thread_create (processor, seaf->job_mgr,
calculate_needed_object_list,
calculate_needed_object_list_done,
processor);
} else if (strncmp (code, SC_END, 3) == 0) {
/* The server finds nothing to put. */
ccnet_processor_done (processor, TRUE);
} else {
seaf_warning ("Bad response: %s %s\n", code, code_msg);
ccnet_processor_send_update (processor,
SC_BAD_RESPONSE_CODE, SS_BAD_RESPONSE_CODE,
NULL, 0);
ccnet_processor_done (processor, FALSE);
}
break;
case GET_OBJECTS:
if (strncmp(code, SC_OBJ_SEG, 3) == 0) {
recv_fs_object_seg (processor, content, clen);
} else if (strncmp(code, SC_OBJ_SEG_END, 3) == 0) {
recv_fs_object_seg (processor, content, clen);
process_fs_object_seg (processor);
} else if (strncmp(code, SC_OBJECT, 3) == 0) {
recv_fs_object (processor, content, clen);
} else {
seaf_warning ("Bad response: %s %s\n", code, code_msg);
ccnet_processor_send_update (processor,
SC_BAD_RESPONSE_CODE, SS_BAD_RESPONSE_CODE,
NULL, 0);
ccnet_processor_done (processor, FALSE);
}
break;
default:
g_return_if_reached ();
}
}
static void
handle_update (CcnetProcessor *processor,
char *code, char *code_msg,
char *content, int clen)
{
USE_PRIV;
switch (processor->state) {
case CHECK_OBJECT_LIST:
if (strncmp (code, SC_OBJ_LIST_SEG, 3) == 0) {
if (clen % 40 != 0) {
seaf_warning ("Invalid object list segment length %d.\n", clen);
ccnet_processor_send_response (processor,
SC_SHUTDOWN, SS_SHUTDOWN,
NULL, 0);
ccnet_processor_done (processor, FALSE);
return;
}
priv->recv_objs = g_memdup(content, clen);
priv->recv_len = clen;
ccnet_processor_thread_create (processor, seaf->job_mgr,
process_object_list,
process_object_list_done,
processor);
} else if (strncmp (code, SC_OBJ_LIST_SEG_END, 3) == 0) {
if (priv->total_needed == 0) {
seaf_debug ("No objects are needed. Done.\n");
ccnet_processor_send_response (processor, SC_END, SS_END, NULL, 0);
ccnet_processor_done (processor, TRUE);
return;
}
processor->state = RECV_OBJECTS;
} else if (strncmp (code, SC_END, 3) == 0) {
/* The client finds nothing to upload. */
ccnet_processor_done (processor, TRUE);
} else {
seaf_warning ("Bad update: %s %s\n", code, code_msg);
ccnet_processor_send_response (processor,
SC_BAD_UPDATE_CODE, SS_BAD_UPDATE_CODE,
NULL, 0);
ccnet_processor_done (processor, FALSE);
}
break;
case RECV_OBJECTS:
if (strncmp(code, SC_OBJ_SEG, 3) == 0) {
recv_fs_object_seg (processor, content, clen);
} else if (strncmp(code, SC_OBJ_SEG_END, 3) == 0) {
recv_fs_object_seg (processor, content, clen);
process_fs_object_seg (processor);
} else if (strncmp(code, SC_OBJECT, 3) == 0) {
recv_fs_object (processor, content, clen);
} else {
seaf_warning ("Bad update: %s %s\n", code, code_msg);
ccnet_processor_send_response (processor,
SC_BAD_UPDATE_CODE, SS_BAD_UPDATE_CODE,
NULL, 0);
ccnet_processor_done (processor, FALSE);
}
break;
default:
g_return_if_reached ();
}
}
