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-rw-r--r--open-vm-tools/modules/freebsd/vmhgfs/transport.c389
1 files changed, 0 insertions, 389 deletions
diff --git a/open-vm-tools/modules/freebsd/vmhgfs/transport.c b/open-vm-tools/modules/freebsd/vmhgfs/transport.c
deleted file mode 100644
index 5eb86b4e..00000000
--- a/open-vm-tools/modules/freebsd/vmhgfs/transport.c
+++ /dev/null
@@ -1,389 +0,0 @@
-/*********************************************************
- * Copyright (C) 2008 VMware, Inc. All rights reserved.
- *
- * 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 version 2 and no 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- *********************************************************/
-
-/*
- * transport.c --
- *
- * Functions that prepare HGFS packages and send them to the host.
- * Implementations are shared between both Mac OS and FreeBSD.
- */
-
-#include <sys/param.h> // for everything
-#include <sys/vnode.h> // for struct vnode
-#include <sys/dirent.h> // for struct dirent
-
-#include "fsutil.h"
-#include "debug.h"
-#include "transport.h"
-#include "cpName.h"
-#include "os.h"
-
-#define HGFS_FILE_OPEN_MASK (HGFS_OPEN_VALID_MODE | \
- HGFS_OPEN_VALID_FLAGS | \
- HGFS_OPEN_VALID_SPECIAL_PERMS | \
- HGFS_OPEN_VALID_OWNER_PERMS | \
- HGFS_OPEN_VALID_GROUP_PERMS | \
- HGFS_OPEN_VALID_OTHER_PERMS | \
- HGFS_OPEN_VALID_FILE_NAME)
-
-/*
- *----------------------------------------------------------------------------
- *
- * HgfsSendOpenDirRequest --
- *
- * Sends a SEARCH_OPEN request to the Hgfs server.
- *
- * Results:
- * Returns zero on success and an error code on error.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------------
- */
-
-int
-HgfsSendOpenDirRequest(HgfsSuperInfo *sip, // IN: Superinfo pointer
- char *fullPath, // IN: Full path for the file
- uint32 fullPathLen, // IN: Length of the full path
- HgfsHandle *handle) // OUT: HGFS handle for the opened file
-{
- HgfsKReqHandle req;
- HgfsRequest *requestHeader;
- HgfsReply *replyHeader;
- HgfsRequestSearchOpenV3 *request;
- HgfsReplySearchOpenV3 *reply;
- uint32 reqSize;
- uint32 repSize;
- uint32 reqBufferSize;
- int ret;
-
- req = HgfsKReq_AllocateRequest(sip->reqs, &ret);
- if (!req) {
- return ret;
- }
-
- /* Set the correct header values */
- requestHeader = (HgfsRequest *)HgfsKReq_GetPayload(req);
- request = (HgfsRequestSearchOpenV3 *)HGFS_REQ_GET_PAYLOAD_V3(requestHeader);
-
- HGFS_INIT_REQUEST_HDR(requestHeader, req, HGFS_OP_SEARCH_OPEN_V3);
-
- request->dirName.flags = 0;
- request->dirName.caseType = HGFS_FILE_NAME_CASE_SENSITIVE;
- request->dirName.fid = HGFS_INVALID_HANDLE;
- request->reserved = 0;
-
- reqSize = HGFS_REQ_PAYLOAD_SIZE_V3(request);
- reqBufferSize = HGFS_NAME_BUFFER_SIZET(HGFS_PACKET_MAX, reqSize);
-
- /*
- * Convert an input string to utf8 precomposed form, convert it to
- * the cross platform name format and finally unescape any illegal
- * filesystem characters.
- */
- ret = HgfsNameToWireEncoding(fullPath, fullPathLen + 1,
- request->dirName.name,
- reqBufferSize);
-
- if (ret < 0) {
- DEBUG(VM_DEBUG_FAIL, "Could not encode to wire format");
- HgfsKReq_ReleaseRequest(sip->reqs, req);
- return -ret;
- }
-
- request->dirName.length = ret;
- reqSize += ret;
-
- HgfsKReq_SetPayloadSize(req, reqSize);
-
- /* Submit the request to the Hgfs server */
- ret = HgfsSubmitRequest(sip, req);
- if (ret == 0) {
-
- /* Our reply is in the request packet */
- replyHeader = (HgfsReply *)HgfsKReq_GetPayload(req);
- reply = (HgfsReplySearchOpenV3 *)HGFS_REP_GET_PAYLOAD_V3(replyHeader);
-
- repSize = HGFS_REP_PAYLOAD_SIZE_V3(reply);
-
- ret = HgfsGetStatus(req, repSize);
- if (ret == 0) {
- *handle = reply->search;
- } else {
- DEBUG(VM_DEBUG_FAIL, "Error encountered with ret = %d\n", ret);
- }
-
- DEBUG(VM_DEBUG_COMM, "received reply for ID %d\n", replyHeader->id);
- DEBUG(VM_DEBUG_COMM, " status: %d (see hgfsProto.h)\n", replyHeader->status);
- DEBUG(VM_DEBUG_COMM, " handle: %d\n", reply->search);
-
- HgfsKReq_ReleaseRequest(sip->reqs, req);
- }
- return ret;
-}
-
-/*
- *----------------------------------------------------------------------------
- *
- * HgfsSendOpenRequest --
- *
- * Sends an OPEN request to the Hgfs server to open an existing file.
- *
- * Results:
- * Returns zero on success and an error code on error.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------------
- */
-
-int
-HgfsSendOpenRequest(HgfsSuperInfo *sip, // IN: Superinfo pointer
- int openMode, // IN: HGFS mode of open
- int openFlags, // IN: HGFS open flags
- int permissions, // IN: Permissions of open (only when creating)
- char *fullPath, // IN: Full path for the file
- uint32 fullPathLen, // IN: Length of the full path
- HgfsHandle *handle) // OUT: HGFS handle for the opened file
-{
- HgfsKReqHandle req;
- HgfsRequest *requestHeader;
- HgfsReply *replyHeader;
- HgfsRequestOpenV3 *request;
- HgfsReplyOpenV3 *reply;
- int ret;
- uint32 reqSize;
- uint32 repSize;
- uint32 reqBufferSize;
-
- DEBUG(VM_DEBUG_LOG, "Trace enter.\n");
- req = HgfsKReq_AllocateRequest(sip->reqs, &ret);
- if (!req) {
- DEBUG(VM_DEBUG_FAIL, "HgfsKReq_AllocateRequest failed.\n");
- return ret;
- }
-
- requestHeader = (HgfsRequest *)HgfsKReq_GetPayload(req);
- request = (HgfsRequestOpenV3 *)HGFS_REQ_GET_PAYLOAD_V3(requestHeader);
-
- HGFS_INIT_REQUEST_HDR(requestHeader, req, HGFS_OP_OPEN_V3);
-
- request->mask = HGFS_FILE_OPEN_MASK;
- request->reserved1 = 0;
- request->reserved2 = 0;
-
- reqSize = HGFS_REQ_PAYLOAD_SIZE_V3(request);
- reqBufferSize = HGFS_NAME_BUFFER_SIZET(HGFS_PACKET_MAX, reqSize);
- request->mode = openMode;
- request->flags = openFlags;
- DEBUG(VM_DEBUG_COMM, "open flags are %x\n", request->flags);
-
- request->specialPerms = (permissions & (S_ISUID | S_ISGID | S_ISVTX)) >>
- HGFS_ATTR_SPECIAL_PERM_SHIFT;
- request->ownerPerms = (permissions & S_IRWXU) >> HGFS_ATTR_OWNER_PERM_SHIFT;
- request->groupPerms = (permissions & S_IRWXG) >> HGFS_ATTR_GROUP_PERM_SHIFT;
- request->otherPerms = permissions & S_IRWXO;
- DEBUG(VM_DEBUG_COMM, "permissions are %o\n", permissions);
-
- request->fileName.flags = 0;
- request->fileName.caseType = HGFS_FILE_NAME_CASE_SENSITIVE;
- request->fileName.fid = HGFS_INVALID_HANDLE;
-
- /*
- * Convert an input string to utf8 precomposed form, convert it to
- * the cross platform name format and finally unescape any illegal
- * filesystem characters.
- */
- ret = HgfsNameToWireEncoding(fullPath, fullPathLen + 1,
- request->fileName.name,
- reqBufferSize);
-
- if (ret < 0) {
- DEBUG(VM_DEBUG_FAIL, "Could not encode to wire format");
- ret = -ret;
- goto out;
- }
- request->fileName.length = ret;
- reqSize += ret;
-
- /* Packet size includes the request and its payload. */
- HgfsKReq_SetPayloadSize(req, reqSize);
-
- ret = HgfsSubmitRequest(sip, req);
- if (ret) {
- /* HgfsSubmitRequest will destroy the request if necessary. */
- DEBUG(VM_DEBUG_FAIL, "could not submit request.\n");
- req = NULL; // Request has been deallocated by SubmitRequest
- } else {
- replyHeader = (HgfsReply *)HgfsKReq_GetPayload(req);
- reply = (HgfsReplyOpenV3 *)HGFS_REP_GET_PAYLOAD_V3(replyHeader);
- repSize = HGFS_REP_PAYLOAD_SIZE_V3(reply);
- ret = HgfsGetStatus(req, repSize);
- if (ret == 0) {
- *handle = reply->file;
- }
- }
-out:
- if (req != NULL) {
- HgfsKReq_ReleaseRequest(sip->reqs, req);
- }
- return ret;
-}
-
-/*
- *----------------------------------------------------------------------------
- *
- * HgfsCloseServerDirHandle --
- *
- * Prepares close handle request and sends it to the HGFS server
- *
- * Results:
- * Returns zero on success and an error code on error.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------------
- */
-
-int
-HgfsCloseServerDirHandle(HgfsSuperInfo *sip, // IN: Superinfo pointer
- HgfsHandle handle) // IN: Handle to close
-{
- HgfsKReqHandle req;
- HgfsRequest *requestHeader;
- HgfsReply *replyHeader;
- HgfsRequestSearchCloseV3 *request;
- HgfsReplySearchCloseV3 *reply;
- uint32 reqSize;
- uint32 repSize;
- int ret;
-
- req = HgfsKReq_AllocateRequest(sip->reqs, &ret);
- if (!req) {
- return ret;
- }
-
- /*
- * Prepare the request structure. Of note here is that the request is
- * always the same size so we just set the packetSize to that.
- */
- requestHeader = (HgfsRequest *)HgfsKReq_GetPayload(req);
- request = (HgfsRequestSearchCloseV3 *)HGFS_REQ_GET_PAYLOAD_V3(requestHeader);
-
- HGFS_INIT_REQUEST_HDR(requestHeader, req, HGFS_OP_SEARCH_CLOSE_V3);
-
- request->search = handle;
- request->reserved = 0;
- reqSize = HGFS_REQ_PAYLOAD_SIZE_V3(request);
-
- HgfsKReq_SetPayloadSize(req, reqSize);
-
- /* Submit the request to the Hgfs server */
- ret = HgfsSubmitRequest(sip, req);
- if (ret == 0) {
- replyHeader = (HgfsReply *)HgfsKReq_GetPayload(req);
- repSize = HGFS_REP_PAYLOAD_SIZE_V3(reply);
- DEBUG(VM_DEBUG_COMM, "received reply for ID %d\n", replyHeader->id);
- DEBUG(VM_DEBUG_COMM, " status: %d (see hgfsProto.h)\n", replyHeader->status);
-
- ret = HgfsGetStatus(req, repSize);
- if (ret) {
- DEBUG(VM_DEBUG_FAIL, "Error encountered with ret = %d\n", ret);
- if (ret != EPROTO) {
- ret = EFAULT;
- }
- }
-
- HgfsKReq_ReleaseRequest(sip->reqs, req);
- }
- return ret;
-}
-
-
-/*
- *----------------------------------------------------------------------------
- *
- * HgfsCloseServerFileHandle --
- *
- * Prepares close handle request and sends it to the HGFS server
- *
- * Results:
- * Returns zero on success and an error code on error.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------------
- */
-
-int
-HgfsCloseServerFileHandle(HgfsSuperInfo *sip, // IN: Superinfo pointer
- HgfsHandle handle) // IN: Handle to close
-{
- HgfsKReqHandle req;
- HgfsRequest *requestHeader;
- HgfsReply *replyHeader;
- HgfsRequestCloseV3 *request;
- HgfsReplyCloseV3 *reply;
- uint32 reqSize;
- uint32 repSize;
- int ret;
-
- req = HgfsKReq_AllocateRequest(sip->reqs, &ret);
- if (!req) {
- return ret;
- }
-
- /*
- * Prepare the request structure. Of note here is that the request is
- * always the same size so we just set the packetSize to that.
- */
- requestHeader = (HgfsRequest *)HgfsKReq_GetPayload(req);
- request = (HgfsRequestCloseV3 *)HGFS_REQ_GET_PAYLOAD_V3(requestHeader);
-
- HGFS_INIT_REQUEST_HDR(requestHeader, req, HGFS_OP_CLOSE_V3);
-
- request->file = handle;
- request->reserved = 0;
- reqSize = HGFS_REQ_PAYLOAD_SIZE_V3(request);
-
- HgfsKReq_SetPayloadSize(req, reqSize);
-
- /* Submit the request to the Hgfs server */
- ret = HgfsSubmitRequest(sip, req);
- if (ret == 0) {
- replyHeader = (HgfsReply *)HgfsKReq_GetPayload(req);
- repSize = HGFS_REP_PAYLOAD_SIZE_V3(reply);
- DEBUG(VM_DEBUG_COMM, "received reply for ID %d\n", replyHeader->id);
- DEBUG(VM_DEBUG_COMM, " status: %d (see hgfsProto.h)\n", replyHeader->status);
-
- ret = HgfsGetStatus(req, repSize);
- if (ret) {
- DEBUG(VM_DEBUG_FAIL, "Error encountered with ret = %d\n", ret);
- if (ret != EPROTO) {
- ret = EFAULT;
- }
- }
-
- HgfsKReq_ReleaseRequest(sip->reqs, req);
- }
- return ret;
-}
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