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Diffstat (limited to 'xlators/mount/fuse/src/fuse-bridge.h')
-rw-r--r--xlators/mount/fuse/src/fuse-bridge.h178
1 files changed, 22 insertions, 156 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.h b/xlators/mount/fuse/src/fuse-bridge.h
index 008a76e..16fd905 100644
--- a/xlators/mount/fuse/src/fuse-bridge.h
+++ b/xlators/mount/fuse/src/fuse-bridge.h
@@ -145,10 +145,17 @@ 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; \
- fuse_resolve_t *resolve = NULL; \
+ xlator_t *xl = NULL; \
+ call_frame_t *frame = NULL; \
+ \
+ xl = state->active_subvol; \
+ if (!xl) { \
+ gf_log_callingfn (state->this->name, GF_LOG_ERROR, \
+ "No active subvolume"); \
+ send_fuse_err (state->this, state->finh, ENOENT); \
+ free_fuse_state (state); \
+ break; \
+ } \
\
frame = get_call_frame_for_req (state); \
if (!frame) { \
@@ -158,13 +165,7 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
* better than trying to go on with a NULL \
* frame ... \
*/ \
- gf_log_callingfn ("glusterfs-fuse", \
- GF_LOG_ERROR, \
- "FUSE message" \
- " unique %"PRIu64" opcode %d:" \
- " frame allocation failed", \
- state->finh->unique, \
- state->finh->opcode); \
+ send_fuse_err (state->this, state->finh, ENOMEM); \
free_fuse_state (state); \
/* ideally, need to 'return', but let the */ \
/* calling function take care of it */ \
@@ -175,150 +176,15 @@ 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 (resolve->op_ret < 0) { \
- op_errno = resolve->op_errno; \
- op_ret = -1; \
- if (op_num == GF_FOP_LOOKUP) { \
- gf_log ("glusterfs-fuse", \
- (op_errno == ENOENT ? GF_LOG_TRACE \
- : GF_LOG_WARNING), \
- "%"PRIu64": %s() %s => -1 (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- resolve->resolve_loc.path, \
- strerror (op_errno)); \
- } else { \
- gf_log ("glusterfs-fuse", \
- GF_LOG_WARNING, \
- "%"PRIu64": %s() inode " \
- "migration of %s failed (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- resolve->resolve_loc.path, \
- strerror (op_errno)); \
- } \
- } else if (state->resolve2.op_ret < 0) { \
- op_errno = state->resolve2.op_errno; \
- op_ret = -1; \
- gf_log ("glusterfs-fuse", \
- GF_LOG_WARNING, \
- "%"PRIu64": %s() inode " \
- "migration of %s failed (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->resolve2.resolve_loc.path, \
- strerror (op_errno)); \
- } \
- \
- if (op_ret < 0) { \
- send_fuse_err (state->this, state->finh, op_errno); \
- 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); \
- } \
- \
- } while (0)
-
-
-#define FUSE_FOP_COOKIE(state, xl, ret, cky, op_num, fop, args ...) \
- do { \
- call_frame_t *frame = NULL; \
- xlator_t *xl = NULL; \
- int32_t op_ret = 0, op_errno = 0; \
- \
- frame = get_call_frame_for_req (state); \
- if (!frame) { \
- gf_log ("glusterfs-fuse", \
- GF_LOG_ERROR, \
- "FUSE message" \
- " unique %"PRIu64" opcode %d:" \
- " frame allocation failed", \
- state->finh->unique, \
- state->finh->opcode); \
- free_fuse_state (state); \
- return 0; \
- } \
- \
- frame->root->state = state; \
- frame->root->op = op_num; \
- frame->op = op_num; \
- \
- 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; \
- op_ret = -1; \
- if (op_num == GF_FOP_LOOKUP) { \
- gf_log ("glusterfs-fuse", \
- (op_errno == ENOENT ? GF_LOG_TRACE \
- : GF_LOG_WARNING), \
- "%"PRIu64": %s() %s => -1 (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->resolve.resolve_loc.path, \
- strerror (op_errno)); \
- } else { \
- gf_log ("glusterfs-fuse", \
- GF_LOG_WARNING, \
- "%"PRIu64": %s() inode " \
- "migration of %s failed (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->resolve.resolve_loc.path, \
- strerror (op_errno)); \
- } \
- } else if (state->resolve2.op_ret < 0) { \
- op_errno = state->resolve2.op_errno; \
- op_ret = -1; \
- gf_log ("glusterfs-fuse", \
- GF_LOG_WARNING, \
- "%"PRIu64": %s() inode " \
- "migration of %s failed (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->resolve2.resolve_loc.path, \
- strerror (op_errno)); \
- } \
- \
- if (op_ret < 0) { \
- send_fuse_err (state->this, state->finh, op_errno); \
- 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); \
- } \
+ 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); \
} while (0)
#define GF_SELECT_LOG_LEVEL(_errno) \
@@ -446,7 +312,6 @@ typedef struct {
inode_t *hint;
u_char pargfid[16];
inode_t *parhint;
- char *resolved;
int op_ret;
int op_errno;
loc_t resolve_loc;
@@ -533,5 +398,6 @@ 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);
+void fuse_fop_resume (fuse_state_t *state);
int dump_history_fuse (circular_buffer_t *cb, void *data);
#endif /* _GF_FUSE_BRIDGE_H_ */