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s3 OneFS: Add vfs implementation for SMB_VFS_GET_REAL_FILE_NAME

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This commit is contained in:
Aravind Srinivasan
2009-02-13 11:07:46 -08:00
committed by Tim Prouty
parent dbe2588e46
commit 6085ba3dec
1 changed files with 41 additions and 0 deletions
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41
source3/modules/vfs_onefs.c
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@ -205,6 +205,45 @@ static int onefs_statvfs(vfs_handle_struct *handle, const char *path,
return result; return result;
} }
static int onefs_get_real_filename(vfs_handle_struct *handle, const char *path,
const char *name, TALLOC_CTX *mem_ctx,
char **found_name)
{
SMB_STRUCT_STAT sb;
struct stat_extra se;
int result;
char *full_name = NULL;
ZERO_STRUCT(se);
se.se_version = ESTAT_CURRENT_VERSION;
se.se_flags = ESTAT_CASE_INSENSITIVE | ESTAT_SYMLINK_NOFOLLOW;
if (*path != '\0') {
if (!(full_name = talloc_asprintf(mem_ctx, "%s/%s", path, name))) {
errno = ENOMEM;
DEBUG(2, ("talloc_asprintf failed\n"));
result = -1;
goto done;
}
}
if ((result = estat(full_name ? full_name : name, &sb, &se)) != 0) {
DEBUG(2, ("error calling estat: %s\n", strerror(errno)));
goto done;
}
*found_name = talloc_strdup(mem_ctx, se.se_realname);
if (*found_name == NULL) {
errno = ENOMEM;
result = -1;
goto done;
}
done:
TALLOC_FREE(full_name);
return result;
}
static int onefs_ntimes(vfs_handle_struct *handle, const char *fname, static int onefs_ntimes(vfs_handle_struct *handle, const char *fname,
struct smb_file_time *ft) struct smb_file_time *ft)
{ {
@ -302,6 +341,8 @@ static vfs_op_tuple onefs_ops[] = {
SMB_VFS_LAYER_OPAQUE}, SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(onefs_statvfs), SMB_VFS_OP_STATVFS, {SMB_VFS_OP(onefs_statvfs), SMB_VFS_OP_STATVFS,
SMB_VFS_LAYER_OPAQUE}, SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(onefs_get_real_filename), SMB_VFS_OP_GET_REAL_FILENAME,
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP} {SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
}; };