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-rw-r--r--xlators/mount/fuse/src/fuse-bridge.h141
1 files changed, 122 insertions, 19 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.h b/xlators/mount/fuse/src/fuse-bridge.h
index 63ec5d2ef..34794b6ea 100644
--- a/xlators/mount/fuse/src/fuse-bridge.h
+++ b/xlators/mount/fuse/src/fuse-bridge.h
@@ -1,13 +1,12 @@
/*
- Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
- This file is part of GlusterFS.
+ Copyright (c) 2006-2012 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
- This file is licensed to you under your choice of the GNU Lesser
- General Public License, version 3 or any later version (LGPLv3 or
- later), or the GNU General Public License, version 2 (GPLv2), in all
- cases as published by the Free Software Foundation.
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
*/
-
#ifndef _GF_FUSE_BRIDGE_H_
#define _GF_FUSE_BRIDGE_H_
@@ -49,7 +48,7 @@
#include "gidcache.h"
#if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__)
-#define FUSE_OP_HIGH (FUSE_POLL + 1)
+#define FUSE_OP_HIGH (FUSE_READDIRPLUS + 1)
#endif
#ifdef GF_DARWIN_HOST_OS
#define FUSE_OP_HIGH (FUSE_DESTROY + 1)
@@ -102,10 +101,12 @@ struct fuse_private {
gf_boolean_t acl;
gf_boolean_t selinux;
gf_boolean_t read_only;
- gf_boolean_t fopen_keep_cache;
+ int32_t fopen_keep_cache;
int32_t gid_cache_timeout;
+ gf_boolean_t enable_ino32;
fdtable_t *fdtable;
gid_cache_t gid_cache;
+ char *fuse_mountopts;
/* For fuse-reverse-validation */
int revchan_in;
@@ -118,6 +119,9 @@ struct fuse_private {
/* for fuse queue length and congestion threshold */
int background_qlen;
int congestion_threshold;
+
+ /* for using fuse-kernel readdirp*/
+ gf_boolean_t use_readdirp;
};
typedef struct fuse_private fuse_private_t;
@@ -133,6 +137,7 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
sizeof (struct fuse_notify_inval_entry_out) + \
NAME_MAX + 1))
+#define FUSE_EVENT_HISTORY_SIZE 1024
#define _FH_TO_FD(fh) ((fd_t *)(uintptr_t)(fh))
@@ -140,9 +145,10 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
#define FUSE_FOP(state, ret, op_num, fop, args ...) \
do { \
- call_frame_t *frame = NULL; \
- xlator_t *xl = NULL; \
- int32_t op_ret = 0, op_errno = 0; \
+ call_frame_t *frame = NULL; \
+ xlator_t *xl = NULL; \
+ int32_t op_ret = 0, op_errno = 0; \
+ fuse_resolve_t *resolve = NULL; \
\
frame = get_call_frame_for_req (state); \
if (!frame) { \
@@ -169,14 +175,20 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
frame->root->op = op_num; \
frame->op = op_num; \
\
+ if ( state->resolve_now ) { \
+ resolve = state->resolve_now; \
+ } else { \
+ resolve = &(state->resolve); \
+ } \
+ \
xl = state->active_subvol; \
if (!xl) { \
gf_log_callingfn ("glusterfs-fuse", GF_LOG_ERROR, \
"xl is NULL"); \
op_errno = ENOENT; \
op_ret = -1; \
- } else if (state->resolve.op_ret < 0) { \
- op_errno = state->resolve.op_errno; \
+ } else if (resolve->op_ret < 0) { \
+ op_errno = resolve->op_errno; \
op_ret = -1; \
if (op_num == GF_FOP_LOOKUP) { \
gf_log ("glusterfs-fuse", \
@@ -185,7 +197,7 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
"%"PRIu64": %s() %s => -1 (%s)", \
frame->root->unique, \
gf_fop_list[frame->root->op], \
- state->resolve.resolve_loc.path, \
+ resolve->resolve_loc.path, \
strerror (op_errno)); \
} else { \
gf_log ("glusterfs-fuse", \
@@ -194,7 +206,7 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
"migration of %s failed (%s)", \
frame->root->unique, \
gf_fop_list[frame->root->op], \
- state->resolve.resolve_loc.path, \
+ resolve->resolve_loc.path, \
strerror (op_errno)); \
} \
} else if (state->resolve2.op_ret < 0) { \
@@ -215,6 +227,14 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
free_fuse_state (state); \
STACK_DESTROY (frame->root); \
} else { \
+ if (state->this->history) \
+ gf_log_eh ("%"PRIu64", %s, path: (%s), gfid: " \
+ "(%s)", frame->root->unique, \
+ gf_fop_list[frame->root->op], \
+ state->loc.path, \
+ (state->fd == NULL)? \
+ uuid_utoa (state->loc.gfid): \
+ uuid_utoa (state->fd->inode->gfid));\
STACK_WIND (frame, ret, xl, xl->fops->fop, args); \
} \
\
@@ -290,6 +310,12 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
free_fuse_state (state); \
STACK_DESTROY (frame->root); \
} else { \
+ if (xl->history) \
+ gf_log_eh ("%"PRIu64", %s, path: (%s), gfid: " \
+ "(%s)", frame->root->unique, \
+ gf_fop_list[frame->root->op], \
+ state->loc.path, \
+ uuid_utoa (state->loc.gfid)); \
STACK_WIND_COOKIE (frame, ret, cky, xl, xl->fops->fop, \
args); \
} \
@@ -316,7 +342,80 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
} \
} while (0)
+#define FUSE_ENTRY_CREATE(this, priv, finh, state, fci, op) \
+ do { \
+ if (priv->proto_minor >= 12) \
+ state->mode &= ~fci->umask; \
+ if (priv->proto_minor >= 12 && priv->acl) { \
+ state->xdata = dict_new (); \
+ if (!state->xdata) { \
+ gf_log ("glusterfs-fuse", \
+ GF_LOG_WARNING, \
+ "%s failed to allocate " \
+ "a param dictionary", op); \
+ send_fuse_err (this, finh, ENOMEM); \
+ free_fuse_state (state); \
+ return; \
+ } \
+ state->umask = fci->umask; \
+ \
+/* TODO: remove this after 3.4.0 release. keeping it for the \
+ sake of backward compatibility with old (3.3.[01]) \
+ releases till then. */ \
+ ret = dict_set_int16 (state->xdata, "umask", \
+ fci->umask); \
+ if (ret < 0) { \
+ gf_log ("glusterfs-fuse", \
+ GF_LOG_WARNING, \
+ "%s Failed adding umask"\
+ " to request", op); \
+ dict_destroy (state->xdata); \
+ send_fuse_err (this, finh, ENOMEM); \
+ free_fuse_state (state); \
+ return; \
+ } \
+ ret = dict_set_int16 (state->xdata, "mode", \
+ fci->mode); \
+ if (ret < 0) { \
+ gf_log ("glusterfs-fuse", \
+ GF_LOG_WARNING, \
+ "%s Failed adding mode " \
+ "to request", op); \
+ dict_destroy (state->xdata); \
+ send_fuse_err (this, finh, ENOMEM); \
+ free_fuse_state (state); \
+ return; \
+ } \
+ } \
+ } while (0)
+#define fuse_log_eh_fop(this, state, frame, op_ret, op_errno) \
+ do { \
+ if (this->history) { \
+ if (state->fd) \
+ gf_log_eh ("op_ret: %d, op_errno: %d, " \
+ "%"PRIu64", %s () => %p, gfid: %s", \
+ op_ret, op_errno, \
+ frame->root->unique, \
+ gf_fop_list[frame->root->op], \
+ state->fd, \
+ uuid_utoa (state->fd->inode->gfid)); \
+ else \
+ gf_log_eh ("op_ret: %d, op_errno: %d, " \
+ "%"PRIu64", %s () => %s, gfid: %s", \
+ op_ret, op_errno, \
+ frame->root->unique, \
+ gf_fop_list[frame->root->op], \
+ state->loc.path, \
+ uuid_utoa (state->loc.gfid)); \
+ } \
+ } while(0)
+
+#define fuse_log_eh(this, args...) \
+ do { \
+ if (this->history) \
+ gf_log_eh(args); \
+ } while (0)
static inline xlator_t *
fuse_active_subvol (xlator_t *fuse)
@@ -399,10 +498,10 @@ typedef struct {
int32_t fd_no;
} fuse_state_t;
-typedef struct fuse_fd_ctx {
+typedef struct {
uint32_t open_flags;
char migration_failed;
- fd_t *fd;
+ fd_t *activefd;
} fuse_fd_ctx_t;
typedef void (*fuse_resume_fn_t) (fuse_state_t *state);
@@ -413,7 +512,10 @@ fuse_loc_fill (loc_t *loc, fuse_state_t *state, ino_t ino,
call_frame_t *get_call_frame_for_req (fuse_state_t *state);
fuse_state_t *get_fuse_state (xlator_t *this, fuse_in_header_t *finh);
void free_fuse_state (fuse_state_t *state);
-void gf_fuse_stat2attr (struct iatt *st, struct fuse_attr *fa);
+void gf_fuse_stat2attr (struct iatt *st, struct fuse_attr *fa,
+ gf_boolean_t enable_ino32);
+void gf_fuse_fill_dirent (gf_dirent_t *entry, struct fuse_dirent *fde,
+ gf_boolean_t enable_ino32);
uint64_t inode_to_fuse_nodeid (inode_t *inode);
xlator_t *fuse_active_subvol (xlator_t *fuse);
inode_t *fuse_ino_to_inode (uint64_t ino, xlator_t *fuse);
@@ -431,4 +533,5 @@ int fuse_resolve_entry_init (fuse_state_t *state, fuse_resolve_t *resolve,
int fuse_resolve_fd_init (fuse_state_t *state, fuse_resolve_t *resolve,
fd_t *fd);
int fuse_ignore_xattr_set (fuse_private_t *priv, char *key);
+int dump_history_fuse (circular_buffer_t *cb, void *data);
#endif /* _GF_FUSE_BRIDGE_H_ */
generated by cgit (git 2.34.1) at 2026-02-15 12:08:09 +0000