49 PacketedBio *GetData(BIO *bio) {  in GetData()  argument
50   if (bio->method != &g_packeted_bio_method) {  in GetData()
53   return (PacketedBio *)bio->ptr;  in GetData()
58 static int ReadAll(BIO *bio, uint8_t *out, size_t len) {  in ReadAll()  argument
64     int ret = BIO_read(bio, out, chunk_len);  in ReadAll()
74 static int PacketedWrite(BIO *bio, const char *in, int inl) {  in PacketedWrite()  argument
75   if (bio->next_bio == NULL) {  in PacketedWrite()
79   BIO_clear_retry_flags(bio);  in PacketedWrite()
88   int ret = BIO_write(bio->next_bio, header, sizeof(header));  in PacketedWrite()
90     BIO_copy_next_retry(bio);  in PacketedWrite()
95   ret = BIO_write(bio->next_bio, in, inl);  in PacketedWrite()
97     BIO_copy_next_retry(bio);  in PacketedWrite()
104 static int PacketedRead(BIO *bio, char *out, int outl) {  in PacketedRead()  argument
105   PacketedBio *data = GetData(bio);  in PacketedRead()
106   if (bio->next_bio == NULL) {  in PacketedRead()
110   BIO_clear_retry_flags(bio);  in PacketedRead()
114   int ret = ReadAll(bio->next_bio, &opcode, sizeof(opcode));  in PacketedRead()
116     BIO_copy_next_retry(bio);  in PacketedRead()
129     ret = ReadAll(bio->next_bio, buf, sizeof(buf));  in PacketedRead()
131       BIO_copy_next_retry(bio);  in PacketedRead()
148     ret = BIO_write(bio->next_bio, &kOpcodeTimeoutAck, 1);  in PacketedRead()
155     BIO_set_retry_read(bio);  in PacketedRead()
166   ret = ReadAll(bio->next_bio, len_bytes, sizeof(len_bytes));  in PacketedRead()
168     BIO_copy_next_retry(bio);  in PacketedRead()
178   ret = ReadAll(bio->next_bio, buf, len);  in PacketedRead()
192 static long PacketedCtrl(BIO *bio, int cmd, long num, void *ptr) {  in PacketedCtrl()  argument
193   if (bio->next_bio == NULL) {  in PacketedCtrl()
197   BIO_clear_retry_flags(bio);  in PacketedCtrl()
198   int ret = BIO_ctrl(bio->next_bio, cmd, num, ptr);  in PacketedCtrl()
199   BIO_copy_next_retry(bio);  in PacketedCtrl()
203 static int PacketedNew(BIO *bio) {  in PacketedNew()  argument
204   bio->init = 1;  in PacketedNew()
208 static int PacketedFree(BIO *bio) {  in PacketedFree()  argument
209   if (bio == NULL) {  in PacketedFree()
213   delete GetData(bio);  in PacketedFree()
214   bio->init = 0;  in PacketedFree()
218 static long PacketedCallbackCtrl(BIO *bio, int cmd, bio_info_cb fp) {  in PacketedCallbackCtrl()  argument
219   if (bio->next_bio == NULL) {  in PacketedCallbackCtrl()
222   return BIO_callback_ctrl(bio->next_bio, cmd, fp);  in PacketedCallbackCtrl()
241   bssl::UniquePtr<BIO> bio(BIO_new(&g_packeted_bio_method));  in PacketedBioCreate()  local
242   if (!bio) {  in PacketedBioCreate()
245   bio->ptr = new PacketedBio(clock);  in PacketedBioCreate()
246   return bio;  in PacketedBioCreate()
249 bool PacketedBioAdvanceClock(BIO *bio) {  in PacketedBioAdvanceClock()  argument
250   PacketedBio *data = GetData(bio);  in PacketedBioAdvanceClock()