void test_frame_small_no_mask(size_t *size, uint8_t **frame){
int retval = mongrel2_ws_frame_create(0,111,size,frame);
assert(retval == 0);
mongrel2_ws_frame_set_fin(*size,*frame);
mongrel2_ws_frame_set_opcode(*size,*frame,OP_TEXT);
}
void test_frame_medium_no_mask(size_t *size, uint8_t **frame){
int retval = mongrel2_ws_frame_create(0,2000,size,frame);
assert(retval == 0);
mongrel2_ws_frame_set_fin(*size,*frame);
mongrel2_ws_frame_set_opcode(*size,*frame,OP_BIN);
}
void test_frame_medium_with_mask(size_t *size, uint8_t **frame){
int retval = mongrel2_ws_frame_create(1,2244,size,frame);
assert(retval == 0);
mongrel2_ws_frame_set_fin(*size,*frame);
mongrel2_ws_frame_set_opcode(*size,*frame,OP_BIN);
mongrel2_ws_frame_set_mask(*size,*frame,0xFFFFFFFF);
}
/* Expected format
* BYTE[0] FIN = 1 | 0x00 | 0x00 | 0x00
* BYTE[1] MASKP = 1 | SIZE = 0x04
* BYTE[2] MASK 0xFF
* BYTE[3] MASK 0xEE
* BYTE[4] MASK 0xAA
* BYTE[5] MASK 0xDD
* BYTE[6] PAYLOAD 'A'
* BYTE[7] PAYLOAD 'S'
* BYTE[8] PAYLOAD 'D'
* BYTE[9] PAYLOAD 'F'
*/
void test_frame_small_with_mask(size_t *size, uint8_t **frame){
int retval = mongrel2_ws_frame_create(1,4,size,frame);
assert(retval == 0);
mongrel2_ws_frame_set_fin(*size,*frame);
mongrel2_ws_frame_set_opcode(*size,*frame,OP_TEXT);
uint8_t data[4];
data[0] = 0xFF;
data[1] = 0xEE;
data[2] = 0xAA;
data[3] = 0xDD;
mongrel2_ws_frame_set_payload(*size,*frame,4,data);
mongrel2_ws_frame_set_mask(*size,*frame,0xFFEEAADD);
}
int mongrel2_ws_reply(mongrel2_socket *pub_socket, mongrel2_request *req, bstring data){
size_t req_len = blength(data);
uint8_t *req_data = (uint8_t*)bdata(data);
size_t payload_len = 0;
uint8_t *payload_data = NULL;
// Simplest code but seems to be unsafe with chrome 14?
int retval = mongrel2_ws_frame_create(0,req_len,&payload_len,&payload_data);
if(retval != 0){
fprintf(stderr,"mongrel2_ws_reply failed with errno %d\n",retval);
return -1;
}
mongrel2_ws_frame_set_payload(payload_len,payload_data,req_len,req_data);
mongrel2_ws_frame_set_opcode(payload_len,payload_data,OP_TEXT);
mongrel2_ws_frame_set_fin(payload_len,payload_data);
// Instead, let's chunk it to a bunch of small messages
// int fullchunks = req_len % WEBSOCKET_SMALL_MAX;
// int leftoverbytes = req_len / WEBSOCKET_SMALL_MAX;
// bstring chunk;
// for(int i=0; i<fullchunks; i++){
// uint8_t chunk_payload[WEBSOCKET_SMALL_MAX];
// chunk = bmidstr(data,i*WEBSOCKET_SMALL_MAX,i*WEBSOCKET_SMALL_MAX+WEBSOCKET_SMALL_MAX-1);
// fullchunks--;
// }
#ifndef NDEBUG
mongrel2_ws_frame_debug(payload_len,payload_data);
#endif
bstring outgoing = blk2bstr(payload_data,payload_len);
assert(blength(outgoing) == payload_len);
mongrel2_reply(pub_socket,req,outgoing);
free(payload_data);
bdestroy(outgoing);
return 0;
}