libglusterfs: Move devel headers under glusterfs directory

libglusterfs devel package headers are referenced in code using
include semantics for a program, this while it works can be better
especially when dealing with out of tree xlator builds or in
general out of tree devel package usage.

Towards this, the following changes are done,
- moved all devel headers under a glusterfs directory
- Included these headers using system header notation <> in all
code outside of libglusterfs
- Included these headers using own program notation "" within
libglusterfs

This change although big, is just moving around the headers and
making it correct when including these headers from other sources.

This helps us correctly include libglusterfs includes without
namespace conflicts.

Change-Id: Id2a98854e671a7ee5d73be44da5ba1a74252423b
Updates: bz#1193929
Signed-off-by: ShyamsundarR <srangana@redhat.com>

1 files changed, 110 insertions, 0 deletions

diff --git a/libglusterfs/src/glusterfs/upcall-utils.h b/libglusterfs/src/glusterfs/upcall-utils.h
new file mode 100644
index 00000000000..0de8428c5fc
--- /dev/null
+++ b/libglusterfs/src/glusterfs/upcall-utils.h
@@ -0,0 +1,110 @@
+/*
+  Copyright (c) 2015, 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.
+*/
+
+#ifndef _UPCALL_UTILS_H
+#define _UPCALL_UTILS_H
+
+#include "glusterfs/iatt.h"
+#include "glusterfs/compat-uuid.h"
+#include "glusterfs/compat.h"
+
+/* Flags sent for cache_invalidation */
+#define UP_NLINK 0x00000001 /* update nlink */
+#define UP_MODE 0x00000002  /* update mode and ctime */
+#define UP_OWN 0x00000004   /* update mode,uid,gid and ctime */
+#define UP_SIZE 0x00000008  /* update fsize */
+#define UP_TIMES 0x00000010 /* update all times */
+#define UP_ATIME 0x00000020 /* update atime only */
+#define UP_PERM                                                                \
+    0x00000040 /* update fields needed for permission                          \
+                  checking */
+#define UP_RENAME                                                              \
+    0x00000080 /* this is a rename op - delete the cache                       \
+                  entry */
+#define UP_FORGET                                                              \
+    0x00000100                     /* inode_forget on server side -            \
+                                      invalidate the cache entry */
+#define UP_PARENT_TIMES 0x00000200 /* update parent dir times */
+
+#define UP_XATTR 0x00000400    /* update the xattrs and ctime */
+#define UP_XATTR_RM 0x00000800 /* Remove the xattrs and update ctime */
+
+#define UP_EXPLICIT_LOOKUP 0x00001000 /* Request an explicit lookup */
+
+#define UP_INVAL_ATTR 0x00002000 /* Request to invalidate iatt and xatt */
+
+/* for fops - open, read, lk, */
+#define UP_UPDATE_CLIENT (UP_ATIME)
+
+/* for fop - write, truncate */
+#define UP_WRITE_FLAGS (UP_SIZE | UP_TIMES)
+
+/* for fop - setattr */
+#define UP_ATTR_FLAGS (UP_SIZE | UP_TIMES | UP_OWN | UP_MODE | UP_PERM)
+/* for fop - rename */
+#define UP_RENAME_FLAGS (UP_RENAME)
+
+/* to invalidate parent directory entries for fops -rename, unlink, rmdir,
+ * mkdir, create */
+#define UP_PARENT_DENTRY_FLAGS (UP_PARENT_TIMES)
+
+/* for fop - unlink, link, rmdir, mkdir */
+#define UP_NLINK_FLAGS (UP_NLINK | UP_TIMES)
+
+#define IATT_UPDATE_FLAGS                                                      \
+    (UP_NLINK | UP_MODE | UP_OWN | UP_SIZE | UP_TIMES | UP_ATIME | UP_PERM)
+
+typedef enum {
+    GF_UPCALL_EVENT_NULL,
+    GF_UPCALL_CACHE_INVALIDATION,
+    GF_UPCALL_RECALL_LEASE,
+    GF_UPCALL_INODELK_CONTENTION,
+    GF_UPCALL_ENTRYLK_CONTENTION,
+} gf_upcall_event_t;
+
+struct gf_upcall {
+    char *client_uid;
+    uuid_t gfid;
+    uint32_t event_type;
+    void *data;
+};
+
+struct gf_upcall_cache_invalidation {
+    uint32_t flags;
+    uint32_t expire_time_attr;
+    struct iatt stat;
+    struct iatt p_stat;    /* parent dir stat */
+    struct iatt oldp_stat; /* oldparent dir stat */
+    dict_t *dict;          /* For xattrs */
+};
+
+struct gf_upcall_recall_lease {
+    uint32_t lease_type; /* Lease type to which client can downgrade to*/
+    uuid_t tid;          /* transaction id of the fop that caused
+                            the recall */
+    dict_t *dict;
+};
+
+struct gf_upcall_inodelk_contention {
+    struct gf_flock flock;
+    pid_t pid;
+    const char *domain;
+    dict_t *xdata;
+};
+
+struct gf_upcall_entrylk_contention {
+    uint32_t type;
+    pid_t pid;
+    const char *name;
+    const char *domain;
+    dict_t *xdata;
+};
+
+#endif /* _UPCALL_UTILS_H */