initial commit0.1

1 files changed, 103 insertions, 0 deletions

diff --git a/ioreplay/src/opcodes.h b/ioreplay/src/opcodes.h
new file mode 100644
index 0000000..3d5c114
--- /dev/null
+++ b/ioreplay/src/opcodes.h
@@ -0,0 +1,103 @@
+// Copyright 2018 Mimecast Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef OPCODES_H
+#define OPCODES_H
+
+typedef enum {
+    // stat() syscalls
+    FSTAT = 0,
+    FSTAT_AT,
+    FSTATFS,
+    FSTATFS64,
+    LSTAT,
+    STAT,
+    STATFS,
+    STATFS64,
+
+    // read() syscalls
+    READ = 10,
+    READV,
+    READAHEAD,
+    READDIR,
+    READLINK,
+    READLINK_AT,
+
+    // write() syscalls
+    WRITE = 20,
+    WRITEV,
+
+    // open() and other syscalls which may create files
+    OPEN = 30,
+    OPEN_AT,
+    CREAT,
+    MKDIR,
+    MKDIR_AT,
+    NAME_TO_HANDLE_AT,
+    OPEN_BY_HANDLE_AT,
+
+    // rename() syscalls
+    RENAME = 40,
+    RENAME_AT,
+    RENAME_AT2,
+
+    // close() and unlink() syscalls
+    CLOSE = 50,
+    UNLINK,
+    UNLINK_AT,
+    RMDIR,
+
+    // sync() syscalls
+    FSYNC = 60,
+    FDATASYNC,
+    SYNC,
+    SYNCFS,
+    SYNC_FILE_RANGE,
+
+    // other syscalls
+    FCNTL = 70,
+    GETDENTS,
+    LSEEK,
+
+    // mmap syscalls
+    MMAP2 = 80,
+    MUNMAP,
+    REMAP,
+    MSYNC,
+
+    // chmod() syscalls
+    CHMOD = 100,
+    FCHMOD,
+    FCHMODAT,
+
+    // chown() syscalls
+    CHOWN = 110,
+    CHOWN16,
+    LCHOWN,
+    LCOWN16,
+    FCHOWN,
+    FCHOWN16,
+    FCHOWNAT,
+
+    // Meta operations (I/O replay internal use only)
+    // A single thread terminates
+    META_EXIT = 900,
+    // All threads of a process termiate (process termination)
+    META_EXIT_GROUP,
+    // Meta operation for lamport synchronisation (currently unused)
+    META_TIMELINE
+
+} opcode_e;
+
+#endif // OPCODES_H