/*
* Copyright (c) 1998 Adrian Sun (asun@zoology.washington.edu)
* Copyright (c) 2010,2011,2012 Frank Lahm <franklahm@googlemail.com>
- * All rights reserved. See COPYRIGHT.
+> * All rights reserved. See COPYRIGHT.
*
* this file provides the following functions:
* dsi_stream_write: just write a bunch of bytes.
buf[0] = dsi->header.dsi_flags;
buf[1] = dsi->header.dsi_command;
memcpy(buf + 2, &dsi->header.dsi_requestID, sizeof(dsi->header.dsi_requestID));
- memcpy(buf + 4, &dsi->header.dsi_code, sizeof(dsi->header.dsi_code));
+ memcpy(buf + 4, &dsi->header.dsi_data.dsi_code, sizeof(dsi->header.dsi_data.dsi_code));
memcpy(buf + 8, &dsi->header.dsi_len, sizeof(dsi->header.dsi_len));
memcpy(buf + 12, &dsi->header.dsi_reserved, sizeof(dsi->header.dsi_reserved));
}
if (len)
return len; /* 2. */
- len = readt(dsi->socket, buf, count, 0, 1); /* 3. */
+ len = readt(dsi->socket, buf, count, 0, 0); /* 3. */
LOG(log_maxdebug, logtype_dsi, "buf_read(%u bytes): got: %d", count, len);
dsi->flags |= DSI_NOREPLY;
dsi->header.dsi_flags = DSIFL_REPLY;
dsi->header.dsi_len = htonl(length);
- dsi->header.dsi_code = htonl(err);
+ dsi->header.dsi_data.dsi_code = htonl(err);
dsi_header_pack_reply(dsi, block);
#ifdef HAVE_SENDFILEV
{
char block[DSI_BLOCKSIZ];
struct iovec iov[2];
+ int iovecs = 2;
size_t towrite;
ssize_t len;
towrite = sizeof(block) + length;
dsi->write_count += towrite;
while (towrite > 0) {
- if (((len = writev(dsi->socket, iov, 2)) == -1 && errno == EINTR) || (len == 0))
+ if (((len = writev(dsi->socket, iov, iovecs)) == -1 && errno == EINTR) || (len == 0))
continue;
if ((size_t)len == towrite) /* wrote everything out */
iov[0].iov_base = (char *) iov[0].iov_base + len;
iov[0].iov_len -= len;
} else { /* skip to data */
- if (iov[0].iov_len) {
+ if (iovecs == 2) {
+ iovecs = 1;
len -= iov[0].iov_len;
- iov[0].iov_len = 0;
+ iov[0] = iov[1];
}
- iov[1].iov_base = (char *) iov[1].iov_base + len;
- iov[1].iov_len -= len;
+ iov[0].iov_base = (char *) iov[0].iov_base + len;
+ iov[0].iov_len -= len;
}
}
return 0;
memcpy(&dsi->header.dsi_requestID, block + 2, sizeof(dsi->header.dsi_requestID));
- memcpy(&dsi->header.dsi_code, block + 4, sizeof(dsi->header.dsi_code));
+ memcpy(&dsi->header.dsi_data.dsi_doff, block + 4, sizeof(dsi->header.dsi_data.dsi_doff));
+ dsi->header.dsi_data.dsi_doff = htonl(dsi->header.dsi_data.dsi_doff);
memcpy(&dsi->header.dsi_len, block + 8, sizeof(dsi->header.dsi_len));
+
memcpy(&dsi->header.dsi_reserved, block + 12, sizeof(dsi->header.dsi_reserved));
dsi->clientID = ntohs(dsi->header.dsi_requestID);
/* make sure we don't over-write our buffers. */
dsi->cmdlen = MIN(ntohl(dsi->header.dsi_len), dsi->server_quantum);
- if (dsi_stream_read(dsi, dsi->commands, dsi->cmdlen) != dsi->cmdlen)
+
+ /* Receiving DSIWrite data is done in AFP function, not here */
+ if (dsi->header.dsi_data.dsi_doff) {
+ LOG(log_maxdebug, logtype_dsi, "dsi_stream_receive: write request");
+ dsi->cmdlen = dsi->header.dsi_data.dsi_doff;
+ }
+
+ if (dsi_stream_read(dsi, dsi->commands, dsi->cmdlen) != dsi->cmdlen)
return 0;
LOG(log_debug, logtype_dsi, "dsi_stream_receive: DSI cmdlen: %zd", dsi->cmdlen);