s3-ctdb Rename packet file and files to ctdb_packet

This avoids a conflicts with the Samba4 packet.c, as these is only
used in CTDB

Andrew Bartlett

1 files changed, 0 insertions, 275 deletions

diff --git a/source3/lib/packet.c b/source3/lib/packet.c
deleted file mode 100644
index 133983d3d4..0000000000
--- a/source3/lib/packet.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-   Packet handling
-   Copyright (C) Volker Lendecke 2007
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-#include "../lib/util/select.h"
-#include "system/filesys.h"
-#include "system/select.h"
-#include "packet.h"
-
-struct packet_context {
-	int fd;
-	DATA_BLOB in, out;
-};
-
-/*
- * Close the underlying fd
- */
-static int packet_context_destructor(struct packet_context *ctx)
-{
-	return close(ctx->fd);
-}
-
-/*
- * Initialize a packet context. The fd is given to the packet context, meaning
- * that it is automatically closed when the packet context is freed.
- */
-struct packet_context *packet_init(TALLOC_CTX *mem_ctx, int fd)
-{
-	struct packet_context *result;
-
-	if (!(result = TALLOC_ZERO_P(mem_ctx, struct packet_context))) {
-		return NULL;
-	}
-
-	result->fd = fd;
-	talloc_set_destructor(result, packet_context_destructor);
-	return result;
-}
-
-/*
- * Pull data from the fd
- */
-NTSTATUS packet_fd_read(struct packet_context *ctx)
-{
-	int res, available;
-	size_t new_size;
-	uint8 *in;
-
-	res = ioctl(ctx->fd, FIONREAD, &available);
-
-	if (res == -1) {
-		DEBUG(10, ("ioctl(FIONREAD) failed: %s\n", strerror(errno)));
-		return map_nt_error_from_unix(errno);
-	}
-
-	SMB_ASSERT(available >= 0);
-
-	if (available == 0) {
-		return NT_STATUS_END_OF_FILE;
-	}
-
-	new_size = ctx->in.length + available;
-
-	if (new_size < ctx->in.length) {
-		DEBUG(0, ("integer wrap\n"));
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	if (!(in = TALLOC_REALLOC_ARRAY(ctx, ctx->in.data, uint8, new_size))) {
-		DEBUG(10, ("talloc failed\n"));
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	ctx->in.data = in;
-
-	res = recv(ctx->fd, in + ctx->in.length, available, 0);
-
-	if (res < 0) {
-		DEBUG(10, ("recv failed: %s\n", strerror(errno)));
-		return map_nt_error_from_unix(errno);
-	}
-
-	if (res == 0) {
-		return NT_STATUS_END_OF_FILE;
-	}
-
-	ctx->in.length += res;
-
-	return NT_STATUS_OK;
-}
-
-NTSTATUS packet_fd_read_sync(struct packet_context *ctx, int timeout)
-{
-	int res, revents;
-
-	res = poll_one_fd(ctx->fd, POLLIN|POLLHUP, timeout, &revents);
-	if (res == 0) {
-		DEBUG(10, ("poll timed out\n"));
-		return NT_STATUS_IO_TIMEOUT;
-	}
-
-	if (res == -1) {
-		DEBUG(10, ("poll returned %s\n", strerror(errno)));
-		return map_nt_error_from_unix(errno);
-	}
-	if ((revents & (POLLIN|POLLHUP|POLLERR)) == 0) {
-		DEBUG(10, ("socket not readable\n"));
-		return NT_STATUS_IO_TIMEOUT;
-	}
-
-	return packet_fd_read(ctx);
-}
-
-bool packet_handler(struct packet_context *ctx,
-		    bool (*full_req)(const uint8_t *buf,
-				     size_t available,
-				     size_t *length,
-				     void *priv),
-		    NTSTATUS (*callback)(uint8_t *buf, size_t length,
-					 void *priv),
-		    void *priv, NTSTATUS *status)
-{
-	size_t length;
-	uint8_t *buf;
-
-	if (!full_req(ctx->in.data, ctx->in.length, &length, priv)) {
-		return False;
-	}
-
-	if (length > ctx->in.length) {
-		*status = NT_STATUS_INTERNAL_ERROR;
-		return true;
-	}
-
-	if (length == ctx->in.length) {
-		buf = ctx->in.data;
-		ctx->in.data = NULL;
-		ctx->in.length = 0;
-	} else {
-		buf = (uint8_t *)TALLOC_MEMDUP(ctx, ctx->in.data, length);
-		if (buf == NULL) {
-			*status = NT_STATUS_NO_MEMORY;
-			return true;
-		}
-
-		memmove(ctx->in.data, ctx->in.data + length,
-			ctx->in.length - length);
-		ctx->in.length -= length;
-	}
-
-	*status = callback(buf, length, priv);
-	return True;
-}
-
-/*
- * How many bytes of outgoing data do we have pending?
- */
-size_t packet_outgoing_bytes(struct packet_context *ctx)
-{
-	return ctx->out.length;
-}
-
-/*
- * Push data to the fd
- */
-NTSTATUS packet_fd_write(struct packet_context *ctx)
-{
-	ssize_t sent;
-
-	sent = send(ctx->fd, ctx->out.data, ctx->out.length, 0);
-
-	if (sent == -1) {
-		DEBUG(0, ("send failed: %s\n", strerror(errno)));
-		return map_nt_error_from_unix(errno);
-	}
-
-	memmove(ctx->out.data, ctx->out.data + sent,
-		ctx->out.length - sent);
-	ctx->out.length -= sent;
-
-	return NT_STATUS_OK;
-}
-
-/*
- * Sync flush all outgoing bytes
- */
-NTSTATUS packet_flush(struct packet_context *ctx)
-{
-	while (ctx->out.length != 0) {
-		NTSTATUS status = packet_fd_write(ctx);
-		if (!NT_STATUS_IS_OK(status)) {
-			return status;
-		}
-	}
-	return NT_STATUS_OK;
-}
-
-/*
- * Send a list of DATA_BLOBs
- *
- * Example:  packet_send(ctx, 2, data_blob_const(&size, sizeof(size)),
- *			 data_blob_const(buf, size));
- */
-NTSTATUS packet_send(struct packet_context *ctx, int num_blobs, ...)
-{
-	va_list ap;
-	int i;
-	size_t len;
-	uint8 *out;
-
-	len = ctx->out.length;
-
-	va_start(ap, num_blobs);
-	for (i=0; i<num_blobs; i++) {
-		size_t tmp;
-		DATA_BLOB blob = va_arg(ap, DATA_BLOB);
-
-		tmp = len + blob.length;
-		if (tmp < len) {
-			DEBUG(0, ("integer overflow\n"));
-			va_end(ap);
-			return NT_STATUS_NO_MEMORY;
-		}
-		len = tmp;
-	}
-	va_end(ap);
-
-	if (len == 0) {
-		return NT_STATUS_OK;
-	}
-
-	if (!(out = TALLOC_REALLOC_ARRAY(ctx, ctx->out.data, uint8, len))) {
-		DEBUG(0, ("talloc failed\n"));
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	ctx->out.data = out;
-
-	va_start(ap, num_blobs);
-	for (i=0; i<num_blobs; i++) {
-		DATA_BLOB blob = va_arg(ap, DATA_BLOB);
-
-		memcpy(ctx->out.data+ctx->out.length, blob.data, blob.length);
-		ctx->out.length += blob.length;
-	}
-	va_end(ap);
-
-	SMB_ASSERT(ctx->out.length == len);
-	return NT_STATUS_OK;
-}
-
-/*
- * Get the packet context's file descriptor
- */
-int packet_get_fd(struct packet_context *ctx)
-{
-	return ctx->fd;
-}
-