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-rw-r--r--libglusterfs/src/protocol.h777
1 files changed, 777 insertions, 0 deletions
diff --git a/libglusterfs/src/protocol.h b/libglusterfs/src/protocol.h
new file mode 100644
index 00000000000..4ba869dee3a
--- /dev/null
+++ b/libglusterfs/src/protocol.h
@@ -0,0 +1,777 @@
+/*
+ Copyright (c) 2006, 2007, 2008 Z RESEARCH, Inc. <http://www.zresearch.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 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _PROTOCOL_H
+#define _PROTOCOL_H
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include <inttypes.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/statvfs.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+#include "byte-order.h"
+
+
+struct gf_stat {
+ uint64_t ino;
+ uint64_t size;
+ uint64_t blocks;
+ uint32_t dev;
+ uint32_t rdev;
+ uint32_t mode;
+ uint32_t nlink;
+ uint32_t uid;
+ uint32_t gid;
+ uint32_t blksize;
+ uint32_t atime;
+ uint32_t atime_nsec;
+ uint32_t mtime;
+ uint32_t mtime_nsec;
+ uint32_t ctime;
+ uint32_t ctime_nsec;
+} __attribute__((packed));
+
+
+static inline void
+gf_stat_to_stat (struct gf_stat *gf_stat, struct stat *stat)
+{
+ stat->st_dev = ntoh32 (gf_stat->dev);
+ stat->st_ino = ntoh64 (gf_stat->ino);
+ stat->st_mode = ntoh32 (gf_stat->mode);
+ stat->st_nlink = ntoh32 (gf_stat->nlink);
+ stat->st_uid = ntoh32 (gf_stat->uid);
+ stat->st_gid = ntoh32 (gf_stat->gid);
+ stat->st_rdev = ntoh32 (gf_stat->rdev);
+ stat->st_size = ntoh64 (gf_stat->size);
+ stat->st_blksize = ntoh32 (gf_stat->blksize);
+ stat->st_blocks = ntoh64 (gf_stat->blocks);
+ stat->st_atime = ntoh32 (gf_stat->atime);
+ stat->st_mtime = ntoh32 (gf_stat->mtime);
+ stat->st_ctime = ntoh32 (gf_stat->ctime);
+ /* TODO: handle nsec */
+}
+
+
+static inline void
+gf_stat_from_stat (struct gf_stat *gf_stat, struct stat *stat)
+{
+ gf_stat->dev = hton32 (stat->st_dev);
+ gf_stat->ino = hton64 (stat->st_ino);
+ gf_stat->mode = hton32 (stat->st_mode);
+ gf_stat->nlink = hton32 (stat->st_nlink);
+ gf_stat->uid = hton32 (stat->st_uid);
+ gf_stat->gid = hton32 (stat->st_gid);
+ gf_stat->rdev = hton32 (stat->st_rdev);
+ gf_stat->size = hton64 (stat->st_size);
+ gf_stat->blksize = hton32 (stat->st_blksize);
+ gf_stat->blocks = hton64 (stat->st_blocks);
+ gf_stat->atime = hton32 (stat->st_atime);
+ gf_stat->mtime = hton32 (stat->st_mtime);
+ gf_stat->ctime = hton32 (stat->st_ctime);
+ /* TODO: handle nsec */
+}
+
+
+struct gf_statfs {
+ uint64_t bsize;
+ uint64_t frsize;
+ uint64_t blocks;
+ uint64_t bfree;
+ uint64_t bavail;
+ uint64_t files;
+ uint64_t ffree;
+ uint64_t favail;
+ uint64_t fsid;
+ uint64_t flag;
+ uint64_t namemax;
+} __attribute__((packed));
+
+
+static inline void
+gf_statfs_to_statfs (struct gf_statfs *gf_stat, struct statvfs *stat)
+{
+ stat->f_bsize = ntoh64 (gf_stat->bsize);
+ stat->f_frsize = ntoh64 (gf_stat->frsize);
+ stat->f_blocks = ntoh64 (gf_stat->blocks);
+ stat->f_bfree = ntoh64 (gf_stat->bfree);
+ stat->f_bavail = ntoh64 (gf_stat->bavail);
+ stat->f_files = ntoh64 (gf_stat->files);
+ stat->f_ffree = ntoh64 (gf_stat->ffree);
+ stat->f_favail = ntoh64 (gf_stat->favail);
+ stat->f_fsid = ntoh64 (gf_stat->fsid);
+ stat->f_flag = ntoh64 (gf_stat->flag);
+ stat->f_namemax = ntoh64 (gf_stat->namemax);
+}
+
+
+static inline void
+gf_statfs_from_statfs (struct gf_statfs *gf_stat, struct statvfs *stat)
+{
+ gf_stat->bsize = hton64 (stat->f_bsize);
+ gf_stat->frsize = hton64 (stat->f_frsize);
+ gf_stat->blocks = hton64 (stat->f_blocks);
+ gf_stat->bfree = hton64 (stat->f_bfree);
+ gf_stat->bavail = hton64 (stat->f_bavail);
+ gf_stat->files = hton64 (stat->f_files);
+ gf_stat->ffree = hton64 (stat->f_ffree);
+ gf_stat->favail = hton64 (stat->f_favail);
+ gf_stat->fsid = hton64 (stat->f_fsid);
+ gf_stat->flag = hton64 (stat->f_flag);
+ gf_stat->namemax = hton64 (stat->f_namemax);
+}
+
+
+struct gf_flock {
+ uint16_t type;
+ uint16_t whence;
+ uint64_t start;
+ uint64_t len;
+ uint32_t pid;
+} __attribute__((packed));
+
+
+static inline void
+gf_flock_to_flock (struct gf_flock *gf_flock, struct flock *flock)
+{
+ flock->l_type = ntoh16 (gf_flock->type);
+ flock->l_whence = ntoh16 (gf_flock->whence);
+ flock->l_start = ntoh64 (gf_flock->start);
+ flock->l_len = ntoh64 (gf_flock->len);
+ flock->l_pid = ntoh32 (gf_flock->pid);
+}
+
+
+static inline void
+gf_flock_from_flock (struct gf_flock *gf_flock, struct flock *flock)
+{
+ gf_flock->type = hton16 (flock->l_type);
+ gf_flock->whence = hton16 (flock->l_whence);
+ gf_flock->start = hton64 (flock->l_start);
+ gf_flock->len = hton64 (flock->l_len);
+ gf_flock->pid = hton32 (flock->l_pid);
+}
+
+
+struct gf_timespec {
+ uint32_t tv_sec;
+ uint32_t tv_nsec;
+} __attribute__((packed));
+
+
+static inline void
+gf_timespec_to_timespec (struct gf_timespec *gf_ts, struct timespec *ts)
+{
+
+ ts[0].tv_sec = ntoh32 (gf_ts[0].tv_sec);
+ ts[0].tv_nsec = ntoh32 (gf_ts[0].tv_nsec);
+ ts[1].tv_sec = ntoh32 (gf_ts[1].tv_sec);
+ ts[1].tv_nsec = ntoh32 (gf_ts[1].tv_nsec);
+}
+
+
+static inline void
+gf_timespec_from_timespec (struct gf_timespec *gf_ts, struct timespec *ts)
+{
+ gf_ts[0].tv_sec = hton32 (ts[0].tv_sec);
+ gf_ts[0].tv_nsec = hton32 (ts[0].tv_nsec);
+ gf_ts[1].tv_sec = hton32 (ts[1].tv_sec);
+ gf_ts[1].tv_nsec = hton32 (ts[1].tv_nsec);
+}
+
+
+typedef struct {
+ uint64_t ino;
+ char path[0]; /* NULL terminated */
+} __attribute__((packed)) gf_fop_stat_req_t;;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_stat_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ uint32_t size;
+ char path[0]; /* NULL terminated */
+} __attribute__((packed)) gf_fop_readlink_req_t;
+typedef struct {
+ char path[0]; /* NULL terminated */
+} __attribute__((packed)) gf_fop_readlink_rsp_t;
+
+
+typedef struct {
+ uint64_t par;
+ uint64_t dev;
+ uint32_t mode;
+ char path[0]; /* NULL terminated */
+ char bname[0]; /* NULL terminated */
+} __attribute__((packed)) gf_fop_mknod_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_mknod_rsp_t;
+
+
+typedef struct {
+ uint64_t par;
+ uint32_t mode;
+ char path[0]; /* NULL terminated */
+ char bname[0]; /* NULL terminated */
+} __attribute__((packed)) gf_fop_mkdir_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_mkdir_rsp_t;
+
+
+typedef struct {
+ uint64_t par;
+ char path[0]; /* NULL terminated */
+ char bname[0]; /* NULL terminated */
+} __attribute__((packed)) gf_fop_unlink_req_t;
+typedef struct {
+} __attribute__((packed)) gf_fop_unlink_rsp_t;
+
+
+typedef struct {
+ uint64_t par;
+ char path[0];
+ char bname[0]; /* NULL terminated */
+} __attribute__((packed)) gf_fop_rmdir_req_t;
+typedef struct {
+} __attribute__((packed)) gf_fop_rmdir_rsp_t;
+
+
+typedef struct {
+ uint64_t par;
+ char path[0];
+ char bname[0];
+ char linkname[0];
+} __attribute__((packed)) gf_fop_symlink_req_t;
+typedef struct {
+ struct gf_stat stat;
+}__attribute__((packed)) gf_fop_symlink_rsp_t;
+
+
+typedef struct {
+ uint64_t oldpar;
+ uint64_t newpar;
+ char oldpath[0];
+ char oldbname[0]; /* NULL terminated */
+ char newpath[0];
+ char newbname[0]; /* NULL terminated */
+} __attribute__((packed)) gf_fop_rename_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_rename_rsp_t;
+
+
+typedef struct {
+ uint64_t oldino;
+ uint64_t newpar;
+ char oldpath[0];
+ char newpath[0];
+ char newbname[0];
+}__attribute__((packed)) gf_fop_link_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_link_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ uint32_t mode;
+ char path[0];
+} __attribute__((packed)) gf_fop_chmod_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_chmod_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ uint32_t uid;
+ uint32_t gid;
+ char path[0];
+} __attribute__((packed)) gf_fop_chown_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_chown_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ uint64_t offset;
+ char path[0];
+} __attribute__((packed)) gf_fop_truncate_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_truncate_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ uint32_t flags;
+ char path[0];
+} __attribute__((packed)) gf_fop_open_req_t;
+typedef struct {
+ int64_t fd;
+} __attribute__((packed)) gf_fop_open_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint64_t offset;
+ uint32_t size;
+} __attribute__((packed)) gf_fop_read_req_t;
+typedef struct {
+ struct gf_stat stat;
+ char buf[0];
+} __attribute__((packed)) gf_fop_read_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint64_t offset;
+ uint32_t size;
+} __attribute__((packed)) gf_fop_write_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_write_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ char path[0];
+} __attribute__((packed)) gf_fop_statfs_req_t;
+typedef struct {
+ struct gf_statfs statfs;
+} __attribute__((packed)) gf_fop_statfs_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+} __attribute__((packed)) gf_fop_flush_req_t;
+typedef struct { } __attribute__((packed)) gf_fop_flush_rsp_t;
+
+
+typedef struct fsync_req {
+ uint64_t ino;
+ int64_t fd;
+ uint32_t data;
+} __attribute__((packed)) gf_fop_fsync_req_t;
+typedef struct {
+} __attribute__((packed)) gf_fop_fsync_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ uint32_t flags;
+ uint32_t dict_len;
+ char dict[0];
+ char path[0];
+} __attribute__((packed)) gf_fop_setxattr_req_t;
+typedef struct { } __attribute__((packed)) gf_fop_setxattr_rsp_t;
+
+typedef struct {
+ uint64_t ino;
+ uint32_t flags;
+ uint32_t dict_len;
+ char dict[0];
+ char path[0];
+} __attribute__((packed)) gf_fop_xattrop_req_t;
+
+typedef struct {
+ uint32_t dict_len;
+ char dict[0];
+} __attribute__((packed)) gf_fop_xattrop_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint32_t flags;
+ uint32_t dict_len;
+ char dict[0];
+} __attribute__((packed)) gf_fop_fxattrop_req_t;
+
+typedef struct {
+ uint32_t dict_len;
+ char dict[0];
+} __attribute__((packed)) gf_fop_fxattrop_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ uint32_t namelen;
+ char path[0];
+ char name[0];
+} __attribute__((packed)) gf_fop_getxattr_req_t;
+typedef struct {
+ uint32_t dict_len;
+ char dict[0];
+} __attribute__((packed)) gf_fop_getxattr_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ char path[0];
+ char name[0];
+} __attribute__((packed)) gf_fop_removexattr_req_t;
+typedef struct { } __attribute__((packed)) gf_fop_removexattr_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ char path[0];
+} __attribute__((packed)) gf_fop_opendir_req_t;
+typedef struct {
+ int64_t fd;
+} __attribute__((packed)) gf_fop_opendir_rsp_t;
+
+
+typedef struct fsyncdir_req {
+ uint64_t ino;
+ int64_t fd;
+ int32_t data;
+} __attribute__((packed)) gf_fop_fsyncdir_req_t;
+typedef struct {
+} __attribute__((packed)) gf_fop_fsyncdir_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint64_t offset;
+ uint32_t size;
+} __attribute__((packed)) gf_fop_readdir_req_t;
+typedef struct {
+ uint32_t size;
+ char buf[0];
+} __attribute__((packed)) gf_fop_readdir_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ uint32_t mask;
+ char path[0];
+} __attribute__((packed)) gf_fop_access_req_t;
+typedef struct {
+} __attribute__((packed)) gf_fop_access_rsp_t;
+
+
+typedef struct {
+ uint64_t par;
+ uint32_t flags;
+ uint32_t mode;
+ char path[0];
+ char bname[0];
+} __attribute__((packed)) gf_fop_create_req_t;
+typedef struct {
+ struct gf_stat stat;
+ uint64_t fd;
+} __attribute__((packed)) gf_fop_create_rsp_t;
+
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint64_t offset;
+} __attribute__((packed)) gf_fop_ftruncate_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_ftruncate_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+} __attribute__((packed)) gf_fop_fstat_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_fstat_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint32_t cmd;
+ uint32_t type;
+ struct gf_flock flock;
+} __attribute__((packed)) gf_fop_lk_req_t;
+typedef struct {
+ struct gf_flock flock;
+} __attribute__((packed)) gf_fop_lk_rsp_t;
+
+typedef struct {
+ uint64_t ino;
+ uint32_t cmd;
+ uint32_t type;
+ struct gf_flock flock;
+ char path[0];
+} __attribute__((packed)) gf_fop_inodelk_req_t;
+typedef struct {
+} __attribute__((packed)) gf_fop_inodelk_rsp_t;
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint32_t cmd;
+ uint32_t type;
+ struct gf_flock flock;
+} __attribute__((packed)) gf_fop_finodelk_req_t;
+typedef struct {
+} __attribute__((packed)) gf_fop_finodelk_rsp_t;
+
+typedef struct {
+ uint64_t ino;
+ uint32_t cmd;
+ uint32_t type;
+ uint64_t namelen;
+ char path[0];
+ char name[0];
+} __attribute__((packed)) gf_fop_entrylk_req_t;
+typedef struct {
+} __attribute__((packed)) gf_fop_entrylk_rsp_t;
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint32_t cmd;
+ uint32_t type;
+ uint64_t namelen;
+ char name[0];
+} __attribute__((packed)) gf_fop_fentrylk_req_t;
+typedef struct {
+} __attribute__((packed)) gf_fop_fentrylk_rsp_t;
+
+typedef struct {
+ uint64_t ino;
+ struct gf_timespec tv[2];
+ char path[0];
+} __attribute__((packed)) gf_fop_utimens_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_utimens_rsp_t;
+
+typedef struct {
+ uint64_t ino;
+ uint64_t fd;
+ uint32_t mode;
+} __attribute__((packed)) gf_fop_fchmod_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_fchmod_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint32_t uid;
+ uint32_t gid;
+} __attribute__((packed)) gf_fop_fchown_req_t;
+typedef struct {
+ struct gf_stat stat;
+} __attribute__((packed)) gf_fop_fchown_rsp_t;
+
+
+typedef struct {
+ uint64_t ino; /* NOTE: used only in case of 'root' lookup */
+ uint64_t par;
+ uint32_t flags;
+ uint32_t dictlen;
+ char path[0];
+ char bname[0];
+ char dict[0];
+} __attribute__((packed)) gf_fop_lookup_req_t;
+typedef struct {
+ struct gf_stat stat;
+ uint32_t dict_len;
+ char dict[0];
+} __attribute__((packed)) gf_fop_lookup_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint32_t flags;
+ uint32_t count;
+ char buf[0];
+} __attribute__((packed)) gf_fop_setdents_req_t;
+typedef struct { } __attribute__((packed)) gf_fop_setdents_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+ uint64_t offset;
+ uint32_t size;
+ uint32_t flags;
+} __attribute__((packed)) gf_fop_getdents_req_t;
+typedef struct {
+ uint32_t count;
+ char buf[0];
+} __attribute__((packed)) gf_fop_getdents_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ uint32_t flag;
+ char path[0];
+} __attribute__((packed)) gf_fop_checksum_req_t;
+typedef struct {
+ unsigned char fchecksum[0];
+ unsigned char dchecksum[0];
+} __attribute__((packed)) gf_fop_checksum_rsp_t;
+
+
+typedef struct {
+ char name[0];
+} __attribute__((packed)) gf_mop_lock_req_t;
+typedef struct {} __attribute__((packed)) gf_mop_lock_rsp_t;
+
+typedef struct {
+ char name[0];
+} __attribute__((packed)) gf_mop_unlock_req_t;
+typedef struct {} __attribute__((packed)) gf_mop_unlock_rsp_t;
+
+typedef struct {
+ char pattern[0];
+} __attribute__((packed)) gf_mop_listlocks_req_t;
+typedef struct {} __attribute__((packed)) gf_mop_listlocks_rsp_t;
+
+typedef struct {
+ uint32_t flags;
+} __attribute__((packed)) gf_mop_stats_req_t;
+typedef struct {
+ char buf[0];
+} __attribute__((packed)) gf_mop_stats_rsp_t;
+
+typedef struct {
+ uint32_t flags;
+ uint32_t keylen;
+ char key[0];
+} __attribute__((packed)) gf_mop_getspec_req_t;
+typedef struct {
+ char spec[0];
+} __attribute__((packed)) gf_mop_getspec_rsp_t;
+
+
+typedef struct {
+ uint32_t dict_len;
+ char buf[0];
+} __attribute__((packed)) gf_mop_setvolume_req_t;
+typedef struct {
+ uint32_t dict_len;
+ char buf[0];
+} __attribute__((packed)) gf_mop_setvolume_rsp_t;
+
+
+typedef struct {
+} __attribute__((packed)) gf_mop_ping_req_t;
+typedef struct {
+} __attribute__((packed)) gf_mop_ping_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+} __attribute__((packed)) gf_cbk_releasedir_req_t;
+typedef struct {
+} __attribute__((packed)) gf_cbk_releasedir_rsp_t;
+
+
+typedef struct {
+ uint64_t ino;
+ int64_t fd;
+} __attribute__((packed)) gf_cbk_release_req_t;
+typedef struct {
+} __attribute__((packed)) gf_cbk_release_rsp_t;
+
+
+typedef struct {
+ uint32_t count;
+ uint64_t ino_array[0];
+} __attribute__((packed)) gf_cbk_forget_req_t;
+typedef struct { } __attribute__((packed)) gf_cbk_forget_rsp_t;
+
+
+typedef struct {
+ uint32_t pid;
+ uint32_t uid;
+ uint32_t gid;
+} __attribute__ ((packed)) gf_hdr_req_t;
+
+
+typedef struct {
+ uint32_t op_ret;
+ uint32_t op_errno;
+} __attribute__ ((packed)) gf_hdr_rsp_t;
+
+
+typedef struct {
+ uint64_t callid;
+ uint32_t type;
+ uint32_t op;
+ uint32_t size;
+ union {
+ gf_hdr_req_t req;
+ gf_hdr_rsp_t rsp;
+ } __attribute__ ((packed));
+} __attribute__ ((packed)) gf_hdr_common_t;
+
+
+static inline gf_hdr_common_t *
+__gf_hdr_new (int size)
+{
+ gf_hdr_common_t *hdr = NULL;
+
+ /* TODO: use mem-pool */
+ hdr = CALLOC (sizeof (gf_hdr_common_t) + size, 1);
+
+ if (!hdr) {
+ return NULL;
+ }
+
+ hdr->size = hton32 (size);
+
+ return hdr;
+}
+
+
+#define gf_hdr_len(type, x) (sizeof (gf_hdr_common_t) + sizeof (*type) + x)
+#define gf_hdr_new(type, x) __gf_hdr_new (sizeof (*type) + x)
+
+
+static inline void *
+gf_param (gf_hdr_common_t *hdr)
+{
+ return ((void *)hdr) + sizeof (*hdr);
+}
+
+#endif
generated by cgit (git 2.34.1) at 2025-11-04 16:01:16 +0000