1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 24 unchanged lines hidden (view full) ---

33#include "config/full_system.hh"
34
35#if FULL_SYSTEM
36
37class Linux {};
38
39#else //!FULL_SYSTEM
40
41#include <inttypes.h>
42
43#include "kern/operatingsystem.hh"
44
45///
46/// This class encapsulates the types, structures, constants,
47/// functions, and syscall-number mappings specific to the Alpha Linux
48/// syscall interface.
49///
50class Linux : public OperatingSystem
51{
52
53 public:
54
55 //@{
56 /// Basic Linux types.
57/* typedef uint64_t size_t;
58 typedef uint64_t off_t;
59 typedef int64_t time_t;
60 typedef uint32_t uid_t;
61 typedef uint32_t gid_t;*/
62 //@}
63
64 /// Stat buffer. Note that we can't call it 'stat' since that
65 /// gets #defined to something else on some systems. This type
66 /// can be specialized by architecture specific "Linux" classes
67 typedef struct {
68 uint32_t st_dev; //!< device
69 uint32_t st_ino; //!< inode
70 uint32_t st_mode; //!< mode
71 uint32_t st_nlink; //!< link count
72 uint32_t st_uid; //!< owner's user ID
73 uint32_t st_gid; //!< owner's group ID
74 uint32_t st_rdev; //!< device number
75 int32_t _pad1; //!< for alignment
76 int64_t st_size; //!< file size in bytes
77 uint64_t st_atimeX; //!< time of last access
78 uint64_t st_mtimeX; //!< time of last modification
79 uint64_t st_ctimeX; //!< time of last status change
80 uint32_t st_blksize; //!< optimal I/O block size
81 int32_t st_blocks; //!< number of blocks allocated
82 uint32_t st_flags; //!< flags
83 uint32_t st_gen; //!< unknown
84 } tgt_stat;
85
86 // same for stat64
87 typedef struct {
88 uint64_t st_dev;
89 uint64_t st_ino;
90 uint64_t st_rdev;
91 int64_t st_size;
92 uint64_t st_blocks;
93
94 uint32_t st_mode;
95 uint32_t st_uid;
96 uint32_t st_gid;
97 uint32_t st_blksize;
98 uint32_t st_nlink;
99 uint32_t __pad0;
100
101 uint64_t st_atimeX;
102 uint64_t st_atime_nsec;
103 uint64_t st_mtimeX;
104 uint64_t st_mtime_nsec;
105 uint64_t st_ctimeX;
106 uint64_t st_ctime_nsec;
107 int64_t ___unused[3];
108 } tgt_stat64;
109
110 /// Length of strings in struct utsname (plus 1 for null char).
111 static const int _SYS_NMLN = 65;
112
113 /// Interface struct for uname().
114 struct utsname {
115 char sysname[_SYS_NMLN]; //!< System name.
116 char nodename[_SYS_NMLN]; //!< Node name.

--- 36 unchanged lines hidden (view full) ---

153 int64_t ru_oublock; //!< block output operations
154 int64_t ru_msgsnd; //!< messages sent
155 int64_t ru_msgrcv; //!< messages received
156 int64_t ru_nsignals; //!< signals received
157 int64_t ru_nvcsw; //!< voluntary context switches
158 int64_t ru_nivcsw; //!< involuntary "
159 };
160
161}; // class Linux
162
163
164#endif // FULL_SYSTEM
165
166#endif // __LINUX_HH__