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Diffstat (limited to 'libglusterfs/src/glusterfs.h')
| -rw-r--r-- | libglusterfs/src/glusterfs.h | 346 |
1 files changed, 0 insertions, 346 deletions
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h deleted file mode 100644 index bf37f4fa5e0..00000000000 --- a/libglusterfs/src/glusterfs.h +++ /dev/null @@ -1,346 +0,0 @@ -/* - Copyright (c) 2006-2010 Gluster, Inc. <http://www.gluster.com> - This file is part of GlusterFS. - - GlusterFS is free software; you can redistribute it and/or modify - it under the terms of the GNU Affero General Public License as published - by the Free Software Foundation; either version 3 of the License, - or (at your option) any later version. - - GlusterFS is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Affero General Public License for more details. - - You should have received a copy of the GNU Affero General Public License - along with this program. If not, see - <http://www.gnu.org/licenses/>. -*/ - -#ifndef _GLUSTERFS_H -#define _GLUSTERFS_H - -#ifndef _CONFIG_H -#define _CONFIG_H -#include "config.h" -#endif - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <netinet/in.h> -#include <sys/socket.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/statvfs.h> -#include <netdb.h> -#include <errno.h> -#include <dirent.h> -#include <unistd.h> -#include <fcntl.h> -#include <arpa/inet.h> -#include <sys/poll.h> -#include <pthread.h> - -#include "list.h" -#include "logging.h" - - -#define GF_YES 1 -#define GF_NO 0 - -#ifndef O_LARGEFILE -/* savannah bug #20053, patch for compiling on darwin */ -#define O_LARGEFILE 0 -#endif - -#ifndef O_DIRECT -/* savannah bug #20050, #20052 */ -#define O_DIRECT 0 /* From asm/fcntl.h */ -#endif - -#ifndef O_DIRECTORY -/* FreeBSD does not need O_DIRECTORY */ -#define O_DIRECTORY 0 -#endif - -#ifndef FNM_EXTMATCH -#define FNM_EXTMATCH 0 -#endif - -#define GF_XATTR_PATHINFO_KEY "trusted.glusterfs.pathinfo" -#define GF_XATTR_LINKINFO_KEY "trusted.distribute.linkinfo" - -#define ZR_FILE_CONTENT_STR "glusterfs.file." -#define ZR_FILE_CONTENT_STRLEN 15 - -#define GLUSTERFS_OPEN_FD_COUNT "glusterfs.open-fd-count" -#define GLUSTERFS_INODELK_COUNT "glusterfs.inodelk-count" -#define GLUSTERFS_ENTRYLK_COUNT "glusterfs.entrylk-count" -#define GLUSTERFS_POSIXLK_COUNT "glusterfs.posixlk-count" - -#define ZR_FILE_CONTENT_REQUEST(key) (!strncmp(key, ZR_FILE_CONTENT_STR, \ - ZR_FILE_CONTENT_STRLEN)) - -/* TODO: Should we use PATH-MAX? On some systems it may save space */ -#define ZR_PATH_MAX 4096 - -/* NOTE: add members ONLY at the end (just before _MAXVALUE) */ -typedef enum { - GF_FOP_NULL = 0, - GF_FOP_STAT, - GF_FOP_READLINK, - GF_FOP_MKNOD, - GF_FOP_MKDIR, - GF_FOP_UNLINK, - GF_FOP_RMDIR, - GF_FOP_SYMLINK, - GF_FOP_RENAME, - GF_FOP_LINK, - GF_FOP_TRUNCATE, - GF_FOP_OPEN, - GF_FOP_READ, - GF_FOP_WRITE, - GF_FOP_STATFS, - GF_FOP_FLUSH, - GF_FOP_FSYNC, /* 15 */ - GF_FOP_SETXATTR, - GF_FOP_GETXATTR, - GF_FOP_REMOVEXATTR, - GF_FOP_OPENDIR, - GF_FOP_FSYNCDIR, - GF_FOP_ACCESS, - GF_FOP_CREATE, - GF_FOP_FTRUNCATE, - GF_FOP_FSTAT, /* 25 */ - GF_FOP_LK, - GF_FOP_LOOKUP, - GF_FOP_READDIR, - GF_FOP_INODELK, - GF_FOP_FINODELK, - GF_FOP_ENTRYLK, - GF_FOP_FENTRYLK, - GF_FOP_XATTROP, - GF_FOP_FXATTROP, - GF_FOP_FGETXATTR, - GF_FOP_FSETXATTR, - GF_FOP_RCHECKSUM, - GF_FOP_SETATTR, - GF_FOP_FSETATTR, - GF_FOP_READDIRP, - GF_FOP_FORGET, - GF_FOP_RELEASE, - GF_FOP_RELEASEDIR, - GF_FOP_GETSPEC, - GF_FOP_MAXVALUE, -} glusterfs_fop_t; - - -typedef enum { - GF_MGMT_NULL = 0, - GF_MGMT_MAXVALUE, -} glusterfs_mgmt_t; - -typedef enum { - GF_OP_TYPE_NULL = 0, - GF_OP_TYPE_FOP, - GF_OP_TYPE_MGMT, - GF_OP_TYPE_MAX, -} gf_op_type_t; - -struct gf_flock { - short l_type; - short l_whence; - off_t l_start; - off_t l_len; - pid_t l_pid; - uint64_t l_owner; -}; - -/* NOTE: all the miscellaneous flags used by GlusterFS should be listed here */ -typedef enum { - GF_LK_GETLK = 0, - GF_LK_SETLK, - GF_LK_SETLKW, - GF_LK_RESLK_LCK, - GF_LK_RESLK_LCKW, - GF_LK_RESLK_UNLCK, - GF_LK_GETLK_FD, -} glusterfs_lk_cmds_t; - - -typedef enum { - GF_LK_F_RDLCK = 0, - GF_LK_F_WRLCK, - GF_LK_F_UNLCK, - GF_LK_EOL, -} glusterfs_lk_types_t; - -typedef enum { - F_RESLK_LCK = 200, - F_RESLK_LCKW, - F_RESLK_UNLCK, - F_GETLK_FD, -} glusterfs_lk_recovery_cmds_t; - -typedef enum { - GF_LOCK_POSIX, - GF_LOCK_INTERNAL -} gf_lk_domain_t; - - -typedef enum { - ENTRYLK_LOCK, - ENTRYLK_UNLOCK, - ENTRYLK_LOCK_NB -} entrylk_cmd; - - -typedef enum { - ENTRYLK_RDLCK, - ENTRYLK_WRLCK -} entrylk_type; - - -typedef enum { - GF_XATTROP_ADD_ARRAY, -} gf_xattrop_flags_t; - - -#define GF_SET_IF_NOT_PRESENT 0x1 /* default behaviour */ -#define GF_SET_OVERWRITE 0x2 /* Overwrite with the buf given */ -#define GF_SET_DIR_ONLY 0x4 -#define GF_SET_EPOCH_TIME 0x8 /* used by afr dir lookup selfheal */ - -/* Directory into which replicate self-heal will move deleted files and - directories into. The storage/posix janitor thread will periodically - clean up this directory */ - -#define GF_REPLICATE_TRASH_DIR ".landfill" - -/* key value which quick read uses to get small files in lookup cbk */ -#define GF_CONTENT_KEY "glusterfs.content" - -struct _xlator_cmdline_option { - struct list_head cmd_args; - char *volume; - char *key; - char *value; -}; -typedef struct _xlator_cmdline_option xlator_cmdline_option_t; - - -#define GF_OPTION_ENABLE _gf_true -#define GF_OPTION_DISABLE _gf_false -#define GF_OPTION_DEFERRED 2 - -struct _cmd_args { - /* basic options */ - char *volfile_server; - char *volfile; - char *log_server; - gf_loglevel_t log_level; - char *log_file; - int32_t max_connect_attempts; - /* advanced options */ - uint32_t volfile_server_port; - char *volfile_server_transport; - uint32_t log_server_port; - char *pid_file; - int no_daemon_mode; - char *run_id; - int debug_mode; - int read_only; - int mac_compat; - struct list_head xlator_options; /* list of xlator_option_t */ - - /* fuse options */ - int fuse_direct_io_mode; - int volfile_check; - double fuse_entry_timeout; - double fuse_attribute_timeout; - char *volume_name; - int fuse_nodev; - int fuse_nosuid; - char *dump_fuse; - - /* key args */ - char *mount_point; - char *volfile_id; - - /* required for portmap */ - int brick_port; - char *brick_name; -}; -typedef struct _cmd_args cmd_args_t; - - -struct _glusterfs_graph { - struct list_head list; - char graph_uuid[128]; - struct timeval dob; - void *first; - void *top; /* selected by -n */ - int xl_count; - uint32_t volfile_checksum; -}; -typedef struct _glusterfs_graph glusterfs_graph_t; - - -struct _glusterfs_ctx { - cmd_args_t cmd_args; - char *process_uuid; - FILE *pidfp; - char fin; - void *timer; - void *ib; - void *pool; - void *event_pool; - void *iobuf_pool; - pthread_mutex_t lock; - size_t page_size; - struct list_head graphs; /* double linked list of graphs - one per volfile parse */ - glusterfs_graph_t *active; /* the latest graph in use */ - void *master; /* fuse, or libglusterfsclient (however, not protocol/server) */ - void *mgmt; /* xlator implementing MOPs for centralized logging, volfile server */ - unsigned char measure_latency; /* toggle switch for latency measurement */ - pthread_t sigwaiter; - struct mem_pool *stub_mem_pool; - unsigned char cleanup_started; - -}; -typedef struct _glusterfs_ctx glusterfs_ctx_t; - - -/* If you edit this structure then, make a corresponding change in - * globals.c in the eventstring. - */ -typedef enum { - GF_EVENT_PARENT_UP = 1, - GF_EVENT_POLLIN, - GF_EVENT_POLLOUT, - GF_EVENT_POLLERR, - GF_EVENT_CHILD_UP, - GF_EVENT_CHILD_DOWN, - GF_EVENT_CHILD_CONNECTING, - GF_EVENT_TRANSPORT_CLEANUP, - GF_EVENT_TRANSPORT_CONNECTED, - GF_EVENT_VOLFILE_MODIFIED, - GF_EVENT_GRAPH_NEW, - GF_EVENT_MAXVAL, -} glusterfs_event_t; - -extern char * -glusterfs_strevent (glusterfs_event_t ev); - -#define GF_MUST_CHECK __attribute__((warn_unused_result)) - -int glusterfs_graph_prepare (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx); -int glusterfs_graph_destroy (glusterfs_graph_t *graph); -int glusterfs_graph_activate (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx); -glusterfs_graph_t *glusterfs_graph_construct (FILE *fp); -glusterfs_graph_t *glusterfs_graph_new (); -int glusterfs_graph_reconfigure (glusterfs_graph_t *oldgraph, - glusterfs_graph_t *newgraph); - -#endif /* _GLUSTERFS_H */ |