r8219: Merge the new open code from HEAD to 3.0. Haven't yet run the torture

tests on this as it's very late NY time (just wanted to get this work
into the tree). I'll test this over the weekend....
Jerry - in looking at the difference between the two trees there
seem to be some printing/ntprinting.c and registry changes we might
want to examine to try keep in sync.
Jeremy.
(This used to be commit c7fe18761e2c753afbffd3a78abff46472a9b8eb)

1 files changed, 83 insertions, 91 deletions

diff --git a/source3/smbd/fake_file.c b/source3/smbd/fake_file.c
index 59ddb60db5..799725a782 100644
--- a/source3/smbd/fake_file.c
+++ b/source3/smbd/fake_file.c
@@ -22,77 +22,6 @@
 
 extern struct current_user current_user;
 
-/****************************************************************************
- Open a file with a share mode.
-****************************************************************************/
-files_struct *open_fake_file_shared1(enum FAKE_FILE_TYPE fake_file_type, connection_struct *conn,char *fname,
-				SMB_STRUCT_STAT *psbuf, 
-				uint32 desired_access, 
-				int share_mode,int ofun, uint32 new_dos_attr, int oplock_request, 
-				int *Access,int *action)
-{
-	int flags=0;
-	files_struct *fsp = NULL;
-
-	if (fake_file_type == 0) {
-		return open_file_shared1(conn,fname,psbuf,desired_access,
-					share_mode,ofun,new_dos_attr,
-					oplock_request,Access,action);	
-	}
-
-	/* access check */
-	if (current_user.uid != 0) {
-		DEBUG(1,("access_denied to service[%s] file[%s] user[%s]\n",
-			lp_servicename(SNUM(conn)),fname,conn->user));
-		errno = EACCES;
-		return NULL;
-	}
-
-	fsp = file_new(conn);
-	if(!fsp)
-		return NULL;
-
-	DEBUG(5,("open_fake_file_shared1: fname = %s, FID = %d, share_mode = %x, ofun = %x, oplock request = %d\n",
-		fname, fsp->fnum, share_mode, ofun, oplock_request ));
-
-	if (!check_name(fname,conn)) {
-		file_free(fsp);
-		return NULL;
-	} 
-
-	fsp->fd = -1;
-	fsp->mode = psbuf->st_mode;
-	fsp->inode = psbuf->st_ino;
-	fsp->dev = psbuf->st_dev;
-	fsp->vuid = current_user.vuid;
-	fsp->pos = -1;
-	fsp->can_lock = True;
-	fsp->can_read = ((flags & O_WRONLY)==0);
-	fsp->can_write = ((flags & (O_WRONLY|O_RDWR))!=0);
-	fsp->share_mode = 0;
-	fsp->desired_access = desired_access;
-	fsp->print_file = False;
-	fsp->modified = False;
-	fsp->oplock_type = NO_OPLOCK;
-	fsp->sent_oplock_break = NO_BREAK_SENT;
-	fsp->is_directory = False;
-	fsp->is_stat = False;
-	fsp->directory_delete_on_close = False;
-	fsp->conn = conn;
-	string_set(&fsp->fsp_name,fname);
-	fsp->wcp = NULL; /* Write cache pointer. */
-	
-	fsp->fake_file_handle = init_fake_file_handle(fake_file_type);
-	
-	if (fsp->fake_file_handle==NULL) {
-		file_free(fsp);
-		return NULL;
-	}
-
-	conn->num_files_open++;
-	return fsp;
-}
-
 static FAKE_FILE fake_files[] = {
 #ifdef WITH_QUOTAS
 	{FAKE_FILE_NAME_QUOTA_UNIX,	FAKE_FILE_TYPE_QUOTA,	init_quota_handle,	destroy_quota_handle},
@@ -100,24 +29,11 @@ static FAKE_FILE fake_files[] = {
 	{NULL,				FAKE_FILE_TYPE_NONE,	NULL,			NULL }
 };
 
-int is_fake_file(char *fname)
-{
-	int i;
-
-	if (!fname)
-		return 0;
-
-	for (i=0;fake_files[i].name!=NULL;i++) {
-		if (strncmp(fname,fake_files[i].name,strlen(fake_files[i].name))==0) {
-			DEBUG(5,("is_fake_file: [%s] is a fake file\n",fname));
-			return fake_files[i].type;
-		}
-	}
-
-	return FAKE_FILE_TYPE_NONE;
-}
+/****************************************************************************
+ Create a fake file handle
+****************************************************************************/
 
-struct _FAKE_FILE_HANDLE *init_fake_file_handle(enum FAKE_FILE_TYPE type)
+static struct _FAKE_FILE_HANDLE *init_fake_file_handle(enum FAKE_FILE_TYPE type)
 {
 	TALLOC_CTX *mem_ctx = NULL;
 	FAKE_FILE_HANDLE *fh = NULL;
@@ -141,8 +57,9 @@ struct _FAKE_FILE_HANDLE *init_fake_file_handle(enum FAKE_FILE_TYPE type)
 			fh->type = type;
 			fh->mem_ctx = mem_ctx;
 
-			if (fake_files[i].init_pd)
+			if (fake_files[i].init_pd) {
 				fh->pd = fake_files[i].init_pd(fh->mem_ctx);
+			}
 
 			fh->free_pd = fake_files[i].free_pd;
 
@@ -153,13 +70,88 @@ struct _FAKE_FILE_HANDLE *init_fake_file_handle(enum FAKE_FILE_TYPE type)
 	return NULL;	
 }
 
+/****************************************************************************
+ Does this name match a fake filename ?
+****************************************************************************/
+
+enum FAKE_FILE_TYPE is_fake_file(const char *fname)
+{
+#ifdef HAVE_SYS_QUOTAS
+	int i;
+#endif
+
+	if (!fname) {
+		return FAKE_FILE_TYPE_NONE;
+	}
+
+#ifdef HAVE_SYS_QUOTAS
+	for (i=0;fake_files[i].name!=NULL;i++) {
+		if (strncmp(fname,fake_files[i].name,strlen(fake_files[i].name))==0) {
+			DEBUG(5,("is_fake_file: [%s] is a fake file\n",fname));
+			return fake_files[i].type;
+		}
+	}
+#endif
+
+	return FAKE_FILE_TYPE_NONE;
+}
+
+
+/****************************************************************************
+ Open a fake quota file with a share mode.
+****************************************************************************/
+
+files_struct *open_fake_file(connection_struct *conn,
+				enum FAKE_FILE_TYPE fake_file_type,
+				const char *fname,
+				uint32 access_mask)
+{
+	files_struct *fsp = NULL;
+
+	/* access check */
+	if (current_user.uid != 0) {
+		DEBUG(1,("open_fake_file_shared: access_denied to service[%s] file[%s] user[%s]\n",
+			lp_servicename(SNUM(conn)),fname,conn->user));
+		errno = EACCES;
+		return NULL;
+	}
+
+	fsp = file_new(conn);
+	if(!fsp) {
+		return NULL;
+	}
+
+	DEBUG(5,("open_fake_file_shared: fname = %s, FID = %d, access_mask = 0x%x\n",
+		fname, fsp->fnum, (unsigned int)access_mask));
+
+	fsp->conn = conn;
+	fsp->fh->fd = -1;
+	fsp->vuid = current_user.vuid;
+	fsp->fh->pos = -1;
+	fsp->can_lock = True; /* Should this be true ? */
+	fsp->access_mask = access_mask;
+	string_set(&fsp->fsp_name,fname);
+	
+	fsp->fake_file_handle = init_fake_file_handle(fake_file_type);
+	
+	if (fsp->fake_file_handle==NULL) {
+		file_free(fsp);
+		return NULL;
+	}
+
+	conn->num_files_open++;
+	return fsp;
+}
+
 void destroy_fake_file_handle(FAKE_FILE_HANDLE **fh)
 {
-	if (!fh||!(*fh))
+	if (!fh||!(*fh)) {
 		return;
+	}
 
-	if ((*fh)->free_pd)
+	if ((*fh)->free_pd) {
 		(*fh)->free_pd(&(*fh)->pd);		
+	}
 
 	talloc_destroy((*fh)->mem_ctx);
 	(*fh) = NULL;