#include <afsconfig.h>
#include <afs/param.h>
+#include <roken.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <errno.h>
-#ifdef AFS_NT40_ENV
-#include <time.h>
-#include <fcntl.h>
-#else
-#include <sys/time.h>
+#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
-#include <unistd.h>
#endif
-#include <dirent.h>
-#include <sys/stat.h>
-#include <afs/afs_assert.h>
+
+#ifdef HAVE_SYS_LOCKF_H
+#include <sys/lockf.h>
+#endif
#include <rx/xdr.h>
#include <afs/afsint.h>
#include <afs/afsutil.h>
#ifdef AFS_NT40_ENV
#include "ntops.h"
-#include <io.h>
#endif
#include "vnode.h"
#include "volume.h"
#include "vol_prototypes.h"
#include "common.h"
-#ifdef AFS_AIX_ENV
-#include <sys/lockf.h>
+#ifndef AFS_NT40_ENV
+# ifdef O_LARGEFILE
+# define AFS_SETLKW F_SETLKW64
+# define AFS_SETLK F_SETLK64
+# define afs_st_flock flock64
+# else
+# define AFS_SETLKW F_SETLKW
+# define AFS_SETLK F_SETLK
+# define afs_st_flock flock
+# endif
#endif
-#if defined(AFS_SUN5_ENV) || defined(AFS_NT40_ENV) || defined(AFS_LINUX20_ENV)
-#include <string.h>
-#else
-#include <strings.h>
-#endif
-
-#ifdef O_LARGEFILE
-#define afs_open open64
-#else /* !O_LARGEFILE */
-#define afs_open open
-#endif /* !O_LARGEFILE */
-
/* Note: the volume creation functions herein leave the destroyMe flag in the
volume header ON: this means that the volumes will not be attached by the
#ifdef FSSYNC_BUILD_CLIENT
static void
-RemoveInodes(struct afs_inode_info *stuff, Device dev, VolumeId vid)
+RemoveInodes(struct afs_inode_info *stuff, Device dev, VolumeId parent,
+ VolumeId vid)
{
int i;
IHandle_t *handle;
/* This relies on the fact that IDEC only needs the device and NT only
* needs the dev and vid to decrement volume special files.
*/
- IH_INIT(handle, dev, vid, -1);
+ IH_INIT(handle, dev, parent, -1);
for (i = 0; i < MAXINODETYPE; i++) {
Inode inode = *stuff[i].inode;
- if (VALID_INO(inode))
- IH_DEC(handle, inode, vid);
+ if (VALID_INO(inode)) {
+ if (stuff[i].inodeType == VI_LINKTABLE) {
+ IH_DEC(handle, inode, parent);
+ } else {
+ IH_DEC(handle, inode, vid);
+ }
+ }
}
IH_RELEASE(handle);
}
struct VolumeDiskHeader diskHeader;
IHandle_t *handle;
FdHandle_t *fdP;
- Inode nearInode = 0;
+ Inode nearInode AFS_UNUSED = 0;
char *part, *name;
struct stat st;
struct VolumeHeader tempHeader;
vol.stamp.magic = VOLUMEINFOMAGIC;
vol.stamp.version = VOLUMEINFOVERSION;
vol.destroyMe = DESTROY_ME;
- (void)afs_snprintf(headerName, sizeof headerName, VFORMAT, afs_printable_uint32_lu(vol.id));
- (void)afs_snprintf(volumePath, sizeof volumePath, "%s/%s",
- VPartitionPath(partition), headerName);
+ snprintf(headerName, sizeof headerName, VFORMAT,
+ afs_printable_uint32_lu(vol.id));
+ snprintf(volumePath, sizeof volumePath, "%s" OS_DIRSEP "%s",
+ VPartitionPath(partition), headerName);
rc = stat(volumePath, &st);
if (rc == 0 || errno != ENOENT) {
if (rc == 0) {
IHandle_t *lh;
int code;
-#ifdef AFS_NT40_ENV
- *(p->inode) = nt_MakeSpecIno(VI_LINKTABLE);
-#else
*(p->inode) = namei_MakeSpecIno(vol.parentId, VI_LINKTABLE);
-#endif
IH_INIT(lh, device, parentId, *(p->inode));
fdP = IH_OPEN(lh);
if (fdP == NULL) {
bad:
if (handle)
IH_RELEASE(handle);
- RemoveInodes(stuff, device, vol.id);
+ RemoveInodes(stuff, device, vol.parentId, vol.id);
if (!*ec) {
*ec = VNOVOL;
}
}
if (FDH_PWRITE(fdP, (char *)&p->stamp, sizeof(p->stamp), 0) !=
sizeof(p->stamp)) {
- Log("VCreateVolume: Problem writing to inode %s (err=%d)\n",
+ Log("VCreateVolume: Problem writing to inode %s (err=%d)\n",
PrintInode(stmp, *(p->inode)), errno);
FDH_REALLYCLOSE(fdP);
goto bad;
int fd;
char path[MAXPATHLEN];
- (void)afs_snprintf(path, sizeof(path),
- "%s/" VFORMAT,
- VPartitionPath(dp), afs_printable_uint32_lu(volid));
+ snprintf(path, sizeof(path), "%s" OS_DIRSEP VFORMAT,
+ VPartitionPath(dp), afs_printable_uint32_lu(volid));
fd = open(path, O_RDONLY);
if (fd < 0) {
Log("VReadVolumeDiskHeader: Couldn't open header for volume %lu (errno %d).\n",
flags |= O_RDWR;
- (void)afs_snprintf(path, sizeof(path),
- "%s/" VFORMAT,
- VPartitionPath(dp), afs_printable_uint32_lu(hdr->id));
+ snprintf(path, sizeof(path), "%s" OS_DIRSEP VFORMAT,
+ VPartitionPath(dp), afs_printable_uint32_lu(hdr->id));
fd = open(path, flags, 0644);
if (fd < 0) {
code = errno;
SYNC_response res;
#endif /* AFS_DEMAND_ATTACH_FS */
- (void)afs_snprintf(path, sizeof(path),
- "%s/" VFORMAT,
- VPartitionPath(dp), afs_printable_uint32_lu(volid));
+ snprintf(path, sizeof(path), "%s" OS_DIRSEP VFORMAT,
+ VPartitionPath(dp), afs_printable_uint32_lu(volid));
code = unlink(path);
if (code) {
Log("VDestroyVolumeDiskHeader: Couldn't unlink disk header, error = %d\n", errno);
int locked, void *rock)
{
int error = 0;
- int fd;
+ FD_t fd;
- if ((fd = afs_open(name, O_RDONLY)) == -1
- || read(fd, hdr, sizeof(*hdr))
+ if ((fd = OS_OPEN(name, O_RDONLY, 0)) == INVALID_FD
+ || OS_READ(fd, hdr, sizeof(*hdr))
!= sizeof(*hdr)
|| hdr->stamp.magic != VOLUMEHEADERMAGIC) {
error = 1;
}
- if (fd >= 0) {
- close(fd);
+ if (fd != INVALID_FD) {
+ OS_CLOSE(fd);
}
#ifdef AFSFS_DEMAND_ATTACH_FS
if (p != NULL && strcmp(p, VHDREXT) == 0) {
char name[VMAXPATHLEN];
- sprintf(name, "%s/%s", partpath, dentry->d_name);
+ sprintf(name, "%s" OS_DIRSEP "%s", partpath, dentry->d_name);
code = _VHandleVolumeHeader(dp, volfunc, name, &diskHeader, -1, rock);
if (code < 0) {
}
static_inline void
-_VUnlockFd(struct VLockFile *lf, afs_uint32 offset)
+_VUnlockFd(FD_t handle, afs_uint32 offset)
{
OVERLAPPED lap;
memset(&lap, 0, sizeof(lap));
lap.Offset = offset;
- UnlockFileEx(lf->fd, 0, 1, 0, &lap);
+ UnlockFileEx(handle, 0, 1, 0, &lap);
}
static_inline void
-_VCloseFd(struct VLockFile *lf)
+_VCloseFd(FD_t handle)
{
- CloseHandle(lf->fd);
+ CloseHandle(handle);
}
#else /* !AFS_NT40_ENV */
* @return file descriptor
* @retval INVALID_FD failure opening file
*/
-static_inline int
+static_inline FD_t
_VOpenPath(const char *path)
{
int fd;
* @retval EIO error acquiring file lock
*/
static_inline int
-_VLockFd(int fd, afs_uint32 offset, int locktype, int nonblock)
+_VLockFd(FD_t fd, afs_uint32 offset, int locktype, int nonblock)
{
int l_type = F_WRLCK;
- int cmd = F_SETLKW;
- struct flock sf;
+ int cmd = AFS_SETLKW;
+ struct afs_st_flock sf;
if (locktype == READ_LOCK) {
l_type = F_RDLCK;
}
if (nonblock) {
- cmd = F_SETLK;
+ cmd = AFS_SETLK;
}
sf.l_start = offset;
* @param[in] fd file descriptor to close
*/
static_inline void
-_VCloseFd(int fd)
+_VCloseFd(FD_t fd)
{
if (close(fd)) {
Log("_VCloseFd: error %d closing fd %d\n",
* @param[in] offset offset to unlock
*/
static_inline void
-_VUnlockFd(int fd, afs_uint32 offset)
+_VUnlockFd(FD_t fd, afs_uint32 offset)
{
- struct flock sf;
+ struct afs_st_flock sf;
sf.l_start = offset;
sf.l_len = 1;
sf.l_type = F_UNLCK;
sf.l_whence = SEEK_SET;
- if (fcntl(fd, F_SETLK, &sf)) {
+ if (fcntl(fd, AFS_SETLK, &sf)) {
Log("_VUnlockFd: fcntl failed with error %d when trying to unlock "
"fd %d\n", errno, fd);
}
git://git.openafs.org / openafs.git / blobdiff