1 files changed, 62 insertions, 158 deletions

diff --git a/source3/modules/vfs_recycle.c b/source3/modules/vfs_recycle.c
index dcd83b7acd..eedb65cd9d 100644
--- a/source3/modules/vfs_recycle.c
+++ b/source3/modules/vfs_recycle.c
@@ -37,7 +37,7 @@ static const char *delimiter = "|";		/* delimiter for options */
 
 typedef struct recycle_bin_struct
 {
-	TALLOC_CTX *mem_ctx;
+	TALLOC_CTX *ctx;
 	char	*repository;		/* name of the recycle bin directory */
 	BOOL	keep_dir_tree;		/* keep directory structure of deleted file in recycle bin */
 	BOOL	versions;		/* create versions of deleted files with identical name */
@@ -48,19 +48,6 @@ typedef struct recycle_bin_struct
 	SMB_OFF_T maxsize;		/* maximum file size to be saved */
 } recycle_bin_struct;
 
-typedef struct recycle_bin_connections {
-	int conn;
-	recycle_bin_struct *data;
-	struct recycle_bin_connections *next;
-} recycle_bin_connections;
-
-typedef struct recycle_bin_private_data {
-	TALLOC_CTX *mem_ctx;
-	recycle_bin_connections *conns;
-} recycle_bin_private_data;
-
-struct smb_vfs_handle_struct *recycle_bin_private_handle;
-
 /* VFS operations */
 static struct vfs_ops default_vfs_ops;   /* For passthrough operation */
 
@@ -82,6 +69,16 @@ static vfs_op_tuple recycle_ops[] = {
 	{NULL,				SMB_VFS_OP_NOOP,	SMB_VFS_LAYER_NOOP}
 };
 
+static BOOL check_bool_param(const char *value)
+{
+	if (strwicmp(value, "yes") == 0 ||
+	    strwicmp(value, "true") == 0 ||
+	    strwicmp(value, "1") == 0)
+		return True;
+
+	return False;
+}
+
 /**
  * VFS initialisation function.
  *
@@ -90,8 +87,6 @@ static vfs_op_tuple recycle_ops[] = {
 vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops,
 			struct smb_vfs_handle_struct *vfs_handle)
 {
-	TALLOC_CTX *mem_ctx = NULL;
-
 	DEBUG(10, ("Initializing VFS module recycle\n"));
 	*vfs_version = SMB_VFS_INTERFACE_VERSION;
 	memcpy(&default_vfs_ops, def_vfs_ops, sizeof(struct vfs_ops));
@@ -103,20 +98,6 @@ vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops,
 		DEBUG(0, ("vfs_recycle: Debug class number of 'vfs_recycle': %d\n", vfs_recycle_debug_level));
 	}
 
-	recycle_bin_private_handle = vfs_handle;
-	if (!(mem_ctx = talloc_init("recycle bin data"))) {
-		DEBUG(0, ("Failed to allocate memory in VFS module recycle_bin\n"));
-		return NULL;
-	}
-
-	recycle_bin_private_handle->data = talloc(mem_ctx, sizeof(recycle_bin_private_data));
-	if (recycle_bin_private_handle->data == NULL) {
-		DEBUG(0, ("Failed to allocate memory in VFS module recycle_bin\n"));
-		return NULL;
-	}
-	((recycle_bin_private_data *)(recycle_bin_private_handle->data))->mem_ctx = mem_ctx;
-	((recycle_bin_private_data *)(recycle_bin_private_handle->data))->conns = NULL;
-
 	return recycle_ops;
 }
 
@@ -124,67 +105,34 @@ vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops,
  * VFS finalization function.
  *
  **/
-void vfs_done(void)
+void vfs_done(connection_struct *conn)
 {
-	recycle_bin_private_data *recdata;
-	recycle_bin_connections *recconn;
-
-	DEBUG(10, ("Unloading/Cleaning VFS module recycle bin\n"));
-
-	if (recycle_bin_private_handle)
-		recdata = (recycle_bin_private_data *)(recycle_bin_private_handle->data);
-	else {
-		DEBUG(0, ("Recycle bin not initialized!\n"));
-		return;
-	}
-
-	if (recdata) {
-		if (recdata->conns) {
-			recconn = recdata->conns;
-			while (recconn) {
-				talloc_destroy(recconn->data->mem_ctx);
-				recconn = recconn->next;
-			}
-		}
-		if (recdata->mem_ctx) {
-			talloc_destroy(recdata->mem_ctx);
-		}
-		recdata = NULL;
-	}
+	DEBUG(10,("Called for connection %d\n", SNUM(conn)));
 }
 
 static int recycle_connect(struct connection_struct *conn, const char *service, const char *user)
 {
 	TALLOC_CTX *ctx = NULL;
 	recycle_bin_struct *recbin;
-	recycle_bin_connections *recconn;
-	recycle_bin_connections *recconnbase;
-	recycle_bin_private_data *recdata;
+	char *servicename;
 	char *tmp_str;
 
 	DEBUG(10, ("Called for service %s (%d) as user %s\n", service, SNUM(conn), user));
 
-	if (recycle_bin_private_handle)
-		recdata = (recycle_bin_private_data *)(recycle_bin_private_handle->data);
-	else {
-		DEBUG(0, ("Recycle bin not initialized!\n"));
-		return -1;
-	}
-
-	if (!(ctx = talloc_init("recycle bin connection"))) {
+	if (!(ctx = talloc_init("recycle bin"))) {
 		DEBUG(0, ("Failed to allocate memory in VFS module recycle_bin\n"));
-		return -1;
+		return 0;
 	}
 
-	recbin = talloc(ctx, sizeof(recycle_bin_struct));
-	if (recbin == NULL) {
+	recbin = talloc(ctx,sizeof(recycle_bin_struct));
+	if ( recbin == NULL) {
 		DEBUG(0, ("Failed to allocate memory in VFS module recycle_bin\n"));
 		return -1;
 	}
-	recbin->mem_ctx = ctx;
+	recbin->ctx = ctx;
 
 	/* Set defaults */
-	recbin->repository = talloc_strdup(recbin->mem_ctx, ".recycle");
+	recbin->repository = talloc_strdup(ctx, ".recycle");
 	ALLOC_CHECK(recbin->repository, error);
 	recbin->keep_dir_tree = False;
 	recbin->versions = False;
@@ -195,61 +143,55 @@ static int recycle_connect(struct connection_struct *conn, const char *service,
 	recbin->maxsize = 0;
 
 	/* parse configuration options */
-	if ((tmp_str = lp_parm_string(SNUM(conn), "vfs_recycle_bin", "repository")) != NULL) {
-		recbin->repository = talloc_sub_conn(recbin->mem_ctx, conn, tmp_str);
+	servicename = talloc_strdup(recbin->ctx, lp_servicename(SNUM(conn)));
+	DEBUG(10, ("servicename = %s\n",servicename));
+	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "repository")) != NULL) {
+		recbin->repository = talloc_sub_conn(ctx, conn, tmp_str);
 		ALLOC_CHECK(recbin->repository, error);
 		trim_string(recbin->repository, "/", "/");
 		DEBUG(5, ("recycle.bin: repository = %s\n", recbin->repository));
 	}
-	
-	recbin->keep_dir_tree = lp_parm_bool(SNUM(conn), "vfs_recycle_bin", "keeptree");
-	DEBUG(5, ("recycle.bin: keeptree = %d\n", recbin->keep_dir_tree));
-	
-	recbin->versions = lp_parm_bool(SNUM(conn), "vfs_recycle_bin", "versions");
-	DEBUG(5, ("recycle.bin: versions = %d\n", recbin->versions));
-	
-	recbin->touch = lp_parm_bool(SNUM(conn), "vfs_recycle_bin", "touch");
-	DEBUG(5, ("recycle.bin: touch = %d\n", recbin->touch));
-
-	recbin->maxsize = lp_parm_ulong(SNUM(conn), "vfs_recycle_bin", "maxsize");
-	if (recbin->maxsize == 0) {
-		recbin->maxsize = -1;
-		DEBUG(5, ("recycle.bin: maxsize = -infinite-\n"));
-	} else {
-		DEBUG(5, ("recycle.bin: maxsize = %ld\n", (long int)recbin->maxsize));
+	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "keeptree")) != NULL) {
+		if (check_bool_param(tmp_str) == True)
+			recbin->keep_dir_tree = True;
+		DEBUG(5, ("recycle.bin: keeptree = %s\n", tmp_str));
+	}
+	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "versions")) != NULL) {
+		if (check_bool_param(tmp_str) == True)
+			recbin->versions = True;
+		DEBUG(5, ("recycle.bin: versions = %s\n", tmp_str));
+	}
+	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "touch")) != NULL) {
+		if (check_bool_param(tmp_str) == True)
+			recbin->touch = True;
+		DEBUG(5, ("recycle.bin: touch = %s\n", tmp_str));
+	}
+	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "maxsize")) != NULL) {
+		recbin->maxsize = strtoul(tmp_str, NULL, 10);
+		if (recbin->maxsize == 0) {
+			recbin->maxsize = -1;
+			DEBUG(5, ("recycle.bin: maxsize = -infinite-\n"));
+		} else {
+			DEBUG(5, ("recycle.bin: maxsize = %ld\n", (long int)recbin->maxsize));
+		}
 	}
-
-	if ((tmp_str = lp_parm_string(SNUM(conn), "vfs_recycle_bin", "exclude")) != NULL) {
-		recbin->exclude = talloc_strdup(recbin->mem_ctx, tmp_str);
+	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "exclude")) != NULL) {
+		recbin->exclude = talloc_strdup(ctx, tmp_str);
 		ALLOC_CHECK(recbin->exclude, error);
 		DEBUG(5, ("recycle.bin: exclude = %s\n", recbin->exclude));
 	}
-	if ((tmp_str = lp_parm_string(SNUM(conn), "vfs_recycle_bin", "exclude_dir")) != NULL) {
-		recbin->exclude_dir = talloc_strdup(recbin->mem_ctx, tmp_str);
+	if ((tmp_str = lp_parm_string(servicename,"vfs_recycle_bin", "exclude_dir")) != NULL) {
+		recbin->exclude_dir = talloc_strdup(ctx, tmp_str);
 		ALLOC_CHECK(recbin->exclude_dir, error);
 		DEBUG(5, ("recycle.bin: exclude_dir = %s\n", recbin->exclude_dir));
 	}
-	if ((tmp_str = lp_parm_string(SNUM(conn), "vfs_recycle_bin", "noversions")) != NULL) {
-		recbin->noversions = talloc_strdup(recbin->mem_ctx, tmp_str);
+	if ((tmp_str = lp_parm_string(servicename,"vfs_recycle_bin", "noversions")) != NULL) {
+		recbin->noversions = talloc_strdup(ctx, tmp_str);
 		ALLOC_CHECK(recbin->noversions, error);
 		DEBUG(5, ("recycle.bin: noversions = %s\n", recbin->noversions));
 	}
 
-	recconn = talloc(recdata->mem_ctx, sizeof(recycle_bin_connections));
-	if (recconn == NULL) {
-		DEBUG(0, ("Failed to allocate memory in VFS module recycle_bin\n"));
-		goto error;
-	}
-	recconn->conn = SNUM(conn);
-	recconn->data = recbin;
-	recconn->next = NULL;
-	if (recdata->conns) {
-		recconnbase = recdata->conns;
-		while (recconnbase->next != NULL) recconnbase = recconnbase->next;
-		recconnbase->next = recconn;
-	} else {
-		recdata->conns = recconn;
-	}
+	conn->vfs_private = (void *)recbin;
 	return default_vfs_ops.connect(conn, service, user);
 
 error:
@@ -259,35 +201,10 @@ error:
 
 static void recycle_disconnect(struct connection_struct *conn)
 {
-	recycle_bin_private_data *recdata;
-	recycle_bin_connections *recconn;
-
 	DEBUG(10, ("Disconnecting VFS module recycle bin\n"));
-
-	if (recycle_bin_private_handle)
-		recdata = (recycle_bin_private_data *)(recycle_bin_private_handle->data);
-	else {
-		DEBUG(0, ("Recycle bin not initialized!\n"));
-		return;
-	}
-
-	if (recdata) {
-		if (recdata->conns) {
-			if (recdata->conns->conn == SNUM(conn)) {
-				talloc_destroy(recdata->conns->data->mem_ctx);
-				recdata->conns = recdata->conns->next;
-			} else {
-				recconn = recdata->conns;
-				while (recconn->next) {
-					if (recconn->next->conn == SNUM(conn)) {
-						talloc_destroy(recconn->next->data->mem_ctx);
-						recconn->next = recconn->next->next;
-						break;
-					}
-					recconn = recconn->next;
-				}
-			}
-		}
+	if (conn->vfs_private) {
+		talloc_destroy(((recycle_bin_struct *)conn->vfs_private)->ctx);
+		conn->vfs_private = NULL;
 	}
 	default_vfs_ops.disconnect(conn);
 }
@@ -474,8 +391,6 @@ static void recycle_touch(connection_struct *conn, const char *fname)
  **/
 static int recycle_unlink(connection_struct *conn, const char *inname)
 {
-	recycle_bin_private_data *recdata;
-	recycle_bin_connections *recconn;
 	recycle_bin_struct *recbin;
 	char *file_name = NULL;
 	char *path_name = NULL;
@@ -483,28 +398,17 @@ static int recycle_unlink(connection_struct *conn, const char *inname)
 	char *final_name = NULL;
 	char *base;
 	int i;
-/*	SMB_BIG_UINT dfree, dsize, bsize;	*/
-	SMB_OFF_T file_size; /* space_avail;	*/
+	SMB_BIG_UINT dfree, dsize, bsize;
+	SMB_OFF_T file_size, space_avail;
 	BOOL exist;
 	int rc = -1;
 
 	file_name = strdup(inname);
 	ALLOC_CHECK(file_name, done);
 
-	recbin = NULL;
-	if (recycle_bin_private_handle) {
-		recdata = (recycle_bin_private_data *)(recycle_bin_private_handle->data);
-		if (recdata) {
-			if (recdata->conns) {
-				recconn = recdata->conns;
-				while (recconn && recconn->conn != SNUM(conn)) recconn = recconn->next;
-				if (recconn != NULL) {
-					recbin = recconn->data;
-				}
-			}
-		}
-	}
-	if (recbin == NULL) {
+	if (conn->vfs_private)
+		recbin = (recycle_bin_struct *)conn->vfs_private;
+	else {
 		DEBUG(0, ("Recycle bin not initialized!\n"));
 		rc = default_vfs_ops.unlink(conn, file_name);
 		goto done;