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Tcl_Channel chan;
int ret;
chan = Tls_GetParent((State *) BIO_get_data(bio));
dprintf("BioWrite(%p, <buf>, %d) [%p]", (void *) bio, bufLen, (void *) chan);
if (channelTypeVersion == TLS_CHANNEL_VERSION_2) {
ret = Tcl_WriteRaw(chan, buf, bufLen);
} else {
ret = Tcl_Write(chan, buf, bufLen);
}
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Tcl_Channel chan;
int ret;
chan = Tls_GetParent((State *) BIO_get_data(bio));
dprintf("BioWrite(%p, <buf>, %d) [%p]", (void *) bio, bufLen, (void *) chan);
ret = Tcl_WriteRaw(chan, buf, bufLen);
dprintf("[%p] BioWrite(%d) -> %d [%d.%d]", (void *) chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno());
BIO_clear_flags(bio, BIO_FLAGS_WRITE | BIO_FLAGS_SHOULD_RETRY);
if (ret == 0) {
if (!Tcl_Eof(chan)) {
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dprintf("BioRead(%p, <buf>, %d) [%p]", (void *) bio, bufLen, (void *) chan);
if (buf == NULL) {
return 0;
}
if (channelTypeVersion == TLS_CHANNEL_VERSION_2) {
ret = Tcl_ReadRaw(chan, buf, bufLen);
} else {
ret = Tcl_Read(chan, buf, bufLen);
}
dprintf("Got non-zero from Tcl_Read or Tcl_ReadRaw == ret == %i", ret);
}
if (BIO_should_write(bio)) {
BIO_set_retry_write(bio);
}
dprintf("BioRead(%p, <buf>, %d) [%p] returning %i", (void *) bio, bufLen, (void *) chan, ret);
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dprintf("BioRead(%p, <buf>, %d) [%p]", (void *) bio, bufLen, (void *) chan);
if (buf == NULL) {
return 0;
}
ret = Tcl_ReadRaw(chan, buf, bufLen);
tclEofChan = Tcl_Eof(chan);
dprintf("[%p] BioRead(%d) -> %d [tclEof=%d; tclErrno=%d]", (void *) chan, bufLen, ret, tclEofChan, Tcl_GetErrno());
BIO_clear_flags(bio, BIO_FLAGS_READ | BIO_FLAGS_SHOULD_RETRY);
if (ret == 0) {
if (!tclEofChan) {
dprintf("Got 0 from Tcl_Read or Tcl_ReadRaw, and EOF is not set -- ret == -1 now");
BIO_set_retry_read(bio);
ret = -1;
} else {
dprintf("Got 0 from Tcl_Read or Tcl_ReadRaw, and EOF is set");
}
} else {
dprintf("Got non-zero from Tcl_Read or Tcl_ReadRaw; ret == %i", ret);
}
if (BIO_should_write(bio)) {
BIO_set_retry_write(bio);
}
dprintf("BioRead(%p, <buf>, %d) [%p] returning %i", (void *) bio, bufLen, (void *) chan, ret);
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chan = Tls_GetParent((State *) BIO_get_data(bio));
dprintf("BioCtrl(%p, 0x%x, 0x%x, %p)", (void *) bio, (unsigned int) cmd, (unsigned int) num, (void *) ptr);
switch (cmd) {
case BIO_CTRL_RESET:
num = 0;
case BIO_C_FILE_SEEK:
case BIO_C_FILE_TELL:
ret = 0;
break;
case BIO_CTRL_INFO:
ret = 1;
break;
case BIO_C_SET_FD:
dprintf("Unsupported call: BIO_C_SET_FD");
ret = -1;
break;
case BIO_C_GET_FD:
dprintf("Unsupported call: BIO_C_GET_FD");
ret = -1;
break;
case BIO_CTRL_GET_CLOSE:
ret = BIO_get_shutdown(bio);
break;
case BIO_CTRL_SET_CLOSE:
BIO_set_shutdown(bio, num);
break;
case BIO_CTRL_EOF:
dprintf("BIO_CTRL_EOF");
ret = Tcl_Eof(chan);
break;
case BIO_CTRL_PENDING:
ret = ((chan) ? 1 : 0);
dprintf("BIO_CTRL_PENDING(%d)", (int) ret);
break;
case BIO_CTRL_WPENDING:
ret = 0;
break;
case BIO_CTRL_DUP:
break;
case BIO_CTRL_FLUSH:
dprintf("BIO_CTRL_FLUSH");
if (channelTypeVersion == TLS_CHANNEL_VERSION_2) {
ret = ((Tcl_WriteRaw(chan, "", 0) >= 0) ? 1 : -1);
} else {
ret = ((Tcl_Flush(chan) == TCL_OK) ? 1 : -1);
}
dprintf("BIO_CTRL_FLUSH returning value %li", ret);
break;
default:
ret = 0;
break;
}
return(ret);
}
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chan = Tls_GetParent((State *) BIO_get_data(bio));
dprintf("BioCtrl(%p, 0x%x, 0x%x, %p)", (void *) bio, (unsigned int) cmd, (unsigned int) num, (void *) ptr);
switch (cmd) {
case BIO_CTRL_RESET:
dprintf("Got BIO_CTRL_RESET");
num = 0;
case BIO_C_FILE_SEEK:
dprintf("Got BIO_C_FILE_SEEK");
case BIO_C_FILE_TELL:
dprintf("Got BIO_C_FILE_TELL");
ret = 0;
break;
case BIO_CTRL_INFO:
dprintf("Got BIO_CTRL_INFO");
ret = 1;
break;
case BIO_C_SET_FD:
dprintf("Unsupported call: BIO_C_SET_FD");
ret = -1;
break;
case BIO_C_GET_FD:
dprintf("Unsupported call: BIO_C_GET_FD");
ret = -1;
break;
case BIO_CTRL_GET_CLOSE:
dprintf("Got BIO_CTRL_CLOSE");
ret = BIO_get_shutdown(bio);
break;
case BIO_CTRL_SET_CLOSE:
dprintf("Got BIO_SET_CLOSE");
BIO_set_shutdown(bio, num);
break;
case BIO_CTRL_EOF:
dprintf("Got BIO_CTRL_EOF");
ret = Tcl_Eof(chan);
break;
case BIO_CTRL_PENDING:
dprintf("Got BIO_CTRL_PENDING");
ret = ((chan) ? 1 : 0);
dprintf("BIO_CTRL_PENDING(%d)", (int) ret);
break;
case BIO_CTRL_WPENDING:
dprintf("Got BIO_CTRL_WPENDING");
ret = 0;
break;
case BIO_CTRL_DUP:
dprintf("Got BIO_CTRL_DUP");
break;
case BIO_CTRL_FLUSH:
dprintf("Got BIO_CTRL_FLUSH");
ret = ((Tcl_WriteRaw(chan, "", 0) >= 0) ? 1 : -1);
dprintf("BIO_CTRL_FLUSH returning value %li", ret);
break;
default:
dprintf("Got unknown control command (%i)", cmd);
ret = 0;
break;
}
return(ret);
}
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