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Viewing changes to source3/profile/profile.c

  • Committer: Chuck Short
  • Date: 2010-09-28 20:38:39 UTC
  • Revision ID: zulcss@ubuntu.com-20100928203839-pgjulytsi9ue63x1
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source3/profile/profile.c
 
1
/* 
 
2
   Unix SMB/CIFS implementation.
 
3
   store smbd profiling information in shared memory
 
4
   Copyright (C) Andrew Tridgell 1999
 
5
   Copyright (C) James Peach 2006
 
6
 
 
7
   This program is free software; you can redistribute it and/or modify
 
8
   it under the terms of the GNU General Public License as published by
 
9
   the Free Software Foundation; either version 3 of the License, or
 
10
   (at your option) any later version.
 
11
   
 
12
   This program is distributed in the hope that it will be useful,
 
13
   but WITHOUT ANY WARRANTY; without even the implied warranty of
 
14
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
15
   GNU General Public License for more details.
 
16
   
 
17
   You should have received a copy of the GNU General Public License
 
18
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
19
 
 
20
*/
 
21
 
 
22
#include "includes.h"
 
23
 
 
24
#ifdef WITH_PROFILE
 
25
#define IPC_PERMS ((S_IRUSR | S_IWUSR) | S_IRGRP | S_IROTH)
 
26
#endif /* WITH_PROFILE */
 
27
 
 
28
#ifdef WITH_PROFILE
 
29
static int shm_id;
 
30
static bool read_only;
 
31
#if defined(HAVE_CLOCK_GETTIME)
 
32
clockid_t __profile_clock;
 
33
bool have_profiling_clock = False;
 
34
#endif
 
35
#endif
 
36
 
 
37
struct profile_header *profile_h;
 
38
struct profile_stats *profile_p;
 
39
 
 
40
bool do_profile_flag = False;
 
41
bool do_profile_times = False;
 
42
 
 
43
/****************************************************************************
 
44
Set a profiling level.
 
45
****************************************************************************/
 
46
void set_profile_level(int level, struct server_id src)
 
47
{
 
48
#ifdef WITH_PROFILE
 
49
        switch (level) {
 
50
        case 0:         /* turn off profiling */
 
51
                do_profile_flag = False;
 
52
                do_profile_times = False;
 
53
                DEBUG(1,("INFO: Profiling turned OFF from pid %d\n",
 
54
                         (int)procid_to_pid(&src)));
 
55
                break;
 
56
        case 1:         /* turn on counter profiling only */
 
57
                do_profile_flag = True;
 
58
                do_profile_times = False;
 
59
                DEBUG(1,("INFO: Profiling counts turned ON from pid %d\n",
 
60
                         (int)procid_to_pid(&src)));
 
61
                break;
 
62
        case 2:         /* turn on complete profiling */
 
63
 
 
64
#if defined(HAVE_CLOCK_GETTIME)
 
65
                if (!have_profiling_clock) {
 
66
                        do_profile_flag = True;
 
67
                        do_profile_times = False;
 
68
                        DEBUG(1,("INFO: Profiling counts turned ON from "
 
69
                                "pid %d\n", (int)procid_to_pid(&src)));
 
70
                        DEBUGADD(1,("INFO: Profiling times disabled "
 
71
                                "due to lack of a suitable clock\n"));
 
72
                        break;
 
73
                }
 
74
#endif
 
75
 
 
76
                do_profile_flag = True;
 
77
                do_profile_times = True;
 
78
                DEBUG(1,("INFO: Full profiling turned ON from pid %d\n",
 
79
                         (int)procid_to_pid(&src)));
 
80
                break;
 
81
        case 3:         /* reset profile values */
 
82
                memset((char *)profile_p, 0, sizeof(*profile_p));
 
83
                DEBUG(1,("INFO: Profiling values cleared from pid %d\n",
 
84
                         (int)procid_to_pid(&src)));
 
85
                break;
 
86
        }
 
87
#else /* WITH_PROFILE */
 
88
        DEBUG(1,("INFO: Profiling support unavailable in this build.\n"));
 
89
#endif /* WITH_PROFILE */
 
90
}
 
91
 
 
92
#ifdef WITH_PROFILE
 
93
 
 
94
/****************************************************************************
 
95
receive a set profile level message
 
96
****************************************************************************/
 
97
static void profile_message(struct messaging_context *msg_ctx,
 
98
                            void *private_data,
 
99
                            uint32_t msg_type,
 
100
                            struct server_id src,
 
101
                            DATA_BLOB *data)
 
102
{
 
103
        int level;
 
104
 
 
105
        if (data->length != sizeof(level)) {
 
106
                DEBUG(0, ("got invalid profile message\n"));
 
107
                return;
 
108
        }
 
109
 
 
110
        memcpy(&level, data->data, sizeof(level));
 
111
        set_profile_level(level, src);
 
112
}
 
113
 
 
114
/****************************************************************************
 
115
receive a request profile level message
 
116
****************************************************************************/
 
117
static void reqprofile_message(struct messaging_context *msg_ctx,
 
118
                               void *private_data, 
 
119
                               uint32_t msg_type, 
 
120
                               struct server_id src,
 
121
                               DATA_BLOB *data)
 
122
{
 
123
        int level;
 
124
 
 
125
#ifdef WITH_PROFILE
 
126
        level = 1 + (do_profile_flag?2:0) + (do_profile_times?4:0);
 
127
#else
 
128
        level = 0;
 
129
#endif
 
130
        DEBUG(1,("INFO: Received REQ_PROFILELEVEL message from PID %u\n",
 
131
                 (unsigned int)procid_to_pid(&src)));
 
132
        messaging_send_buf(msg_ctx, src, MSG_PROFILELEVEL,
 
133
                           (uint8 *)&level, sizeof(level));
 
134
}
 
135
 
 
136
/*******************************************************************
 
137
  open the profiling shared memory area
 
138
  ******************************************************************/
 
139
 
 
140
#ifdef HAVE_CLOCK_GETTIME
 
141
 
 
142
/* Find a clock. Just because the definition for a particular clock ID is
 
143
 * present doesn't mean the system actually supports it.
 
144
 */
 
145
static void init_clock_gettime(void)
 
146
{
 
147
        struct timespec ts;
 
148
 
 
149
        have_profiling_clock = False;
 
150
 
 
151
#ifdef HAVE_CLOCK_PROCESS_CPUTIME_ID
 
152
        /* CLOCK_PROCESS_CPUTIME_ID is sufficiently fast that the
 
153
         * always profiling times is plausible. Unfortunately on Linux
 
154
         * it is only accurate if we can guarantee we will not be scheduled
 
155
         * scheduled onto a different CPU between samples. Until there is
 
156
         * some way to set processor affinity, we can only use this on
 
157
         * uniprocessors.
 
158
         */
 
159
        if (!this_is_smp()) {
 
160
            if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts) == 0) {
 
161
                    DEBUG(10, ("Using CLOCK_PROCESS_CPUTIME_ID "
 
162
                                "for profile_clock\n"));
 
163
                    __profile_clock = CLOCK_PROCESS_CPUTIME_ID;
 
164
                    have_profiling_clock = True;
 
165
            }
 
166
        }
 
167
#endif
 
168
 
 
169
#ifdef HAVE_CLOCK_MONOTONIC
 
170
        if (!have_profiling_clock &&
 
171
            clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
 
172
                DEBUG(10, ("Using CLOCK_MONOTONIC for profile_clock\n"));
 
173
                __profile_clock = CLOCK_MONOTONIC;
 
174
                have_profiling_clock = True;
 
175
        }
 
176
#endif
 
177
 
 
178
#ifdef HAVE_CLOCK_REALTIME
 
179
        /* POSIX says that CLOCK_REALTIME should be defined everywhere
 
180
         * where we have clock_gettime...
 
181
         */
 
182
        if (!have_profiling_clock &&
 
183
            clock_gettime(CLOCK_REALTIME, &ts) == 0) {
 
184
                __profile_clock = CLOCK_REALTIME;
 
185
                have_profiling_clock = True;
 
186
 
 
187
                SMB_WARN(__profile_clock != CLOCK_REALTIME,
 
188
                        ("forced to use a slow profiling clock"));
 
189
        }
 
190
 
 
191
#endif
 
192
 
 
193
        SMB_WARN(have_profiling_clock == True,
 
194
                ("could not find a working clock for profiling"));
 
195
        return;
 
196
}
 
197
#endif
 
198
 
 
199
bool profile_setup(struct messaging_context *msg_ctx, bool rdonly)
 
200
{
 
201
        struct shmid_ds shm_ds;
 
202
 
 
203
        read_only = rdonly;
 
204
 
 
205
#ifdef HAVE_CLOCK_GETTIME
 
206
        init_clock_gettime();
 
207
#endif
 
208
 
 
209
 again:
 
210
        /* try to use an existing key */
 
211
        shm_id = shmget(PROF_SHMEM_KEY, 0, 0);
 
212
        
 
213
        /* if that failed then create one. There is a race condition here
 
214
           if we are running from inetd. Bad luck. */
 
215
        if (shm_id == -1) {
 
216
                if (read_only) return False;
 
217
                shm_id = shmget(PROF_SHMEM_KEY, sizeof(*profile_h), 
 
218
                                IPC_CREAT | IPC_EXCL | IPC_PERMS);
 
219
        }
 
220
        
 
221
        if (shm_id == -1) {
 
222
                DEBUG(0,("Can't create or use IPC area. Error was %s\n", 
 
223
                         strerror(errno)));
 
224
                return False;
 
225
        }   
 
226
        
 
227
        
 
228
        profile_h = (struct profile_header *)shmat(shm_id, 0, 
 
229
                                                   read_only?SHM_RDONLY:0);
 
230
        if ((long)profile_h == -1) {
 
231
                DEBUG(0,("Can't attach to IPC area. Error was %s\n", 
 
232
                         strerror(errno)));
 
233
                return False;
 
234
        }
 
235
 
 
236
        /* find out who created this memory area */
 
237
        if (shmctl(shm_id, IPC_STAT, &shm_ds) != 0) {
 
238
                DEBUG(0,("ERROR shmctl : can't IPC_STAT. Error was %s\n", 
 
239
                         strerror(errno)));
 
240
                return False;
 
241
        }
 
242
 
 
243
        if (shm_ds.shm_perm.cuid != sec_initial_uid() ||
 
244
            shm_ds.shm_perm.cgid != sec_initial_gid()) {
 
245
                DEBUG(0,("ERROR: we did not create the shmem "
 
246
                         "(owned by another user, uid %u, gid %u)\n",
 
247
                         shm_ds.shm_perm.cuid,
 
248
                         shm_ds.shm_perm.cgid));
 
249
                return False;
 
250
        }
 
251
 
 
252
        if (shm_ds.shm_segsz != sizeof(*profile_h)) {
 
253
                DEBUG(0,("WARNING: profile size is %d (expected %d). Deleting\n",
 
254
                         (int)shm_ds.shm_segsz, (int)sizeof(*profile_h)));
 
255
                if (shmctl(shm_id, IPC_RMID, &shm_ds) == 0) {
 
256
                        goto again;
 
257
                } else {
 
258
                        return False;
 
259
                }
 
260
        }
 
261
 
 
262
        if (!read_only && (shm_ds.shm_nattch == 1)) {
 
263
                memset((char *)profile_h, 0, sizeof(*profile_h));
 
264
                profile_h->prof_shm_magic = PROF_SHM_MAGIC;
 
265
                profile_h->prof_shm_version = PROF_SHM_VERSION;
 
266
                DEBUG(3,("Initialised profile area\n"));
 
267
        }
 
268
 
 
269
        profile_p = &profile_h->stats;
 
270
        if (msg_ctx != NULL) {
 
271
                messaging_register(msg_ctx, NULL, MSG_PROFILE,
 
272
                                   profile_message);
 
273
                messaging_register(msg_ctx, NULL, MSG_REQ_PROFILELEVEL,
 
274
                                   reqprofile_message);
 
275
        }
 
276
        return True;
 
277
}
 
278
 
 
279
 const char * profile_value_name(enum profile_stats_values val)
 
280
{
 
281
        static const char * valnames[PR_VALUE_MAX + 1] =
 
282
        {
 
283
            "smbd_idle",                /* PR_VALUE_SMBD_IDLE */
 
284
            "syscall_opendir",          /* PR_VALUE_SYSCALL_OPENDIR */
 
285
            "syscall_readdir",          /* PR_VALUE_SYSCALL_READDIR */
 
286
            "syscall_seekdir",          /* PR_VALUE_SYSCALL_SEEKDIR */
 
287
            "syscall_telldir",          /* PR_VALUE_SYSCALL_TELLDIR */
 
288
            "syscall_rewinddir",        /* PR_VALUE_SYSCALL_REWINDDIR */
 
289
            "syscall_mkdir",            /* PR_VALUE_SYSCALL_MKDIR */
 
290
            "syscall_rmdir",            /* PR_VALUE_SYSCALL_RMDIR */
 
291
            "syscall_closedir",         /* PR_VALUE_SYSCALL_CLOSEDIR */
 
292
            "syscall_open",             /* PR_VALUE_SYSCALL_OPEN */
 
293
            "syscall_createfile",       /* PR_VALUE_SYSCALL_CREATEFILE */
 
294
            "syscall_close",            /* PR_VALUE_SYSCALL_CLOSE */
 
295
            "syscall_read",             /* PR_VALUE_SYSCALL_READ */
 
296
            "syscall_pread",            /* PR_VALUE_SYSCALL_PREAD */
 
297
            "syscall_write",            /* PR_VALUE_SYSCALL_WRITE */
 
298
            "syscall_pwrite",           /* PR_VALUE_SYSCALL_PWRITE */
 
299
            "syscall_lseek",            /* PR_VALUE_SYSCALL_LSEEK */
 
300
            "syscall_sendfile",         /* PR_VALUE_SYSCALL_SENDFILE */
 
301
            "syscall_recvfile",         /* PR_VALUE_SYSCALL_RECVFILE */
 
302
            "syscall_rename",           /* PR_VALUE_SYSCALL_RENAME */
 
303
            "syscall_rename_at",        /* PR_VALUE_SYSCALL_RENAME_AT */
 
304
            "syscall_fsync",            /* PR_VALUE_SYSCALL_FSYNC */
 
305
            "syscall_stat",             /* PR_VALUE_SYSCALL_STAT */
 
306
            "syscall_fstat",            /* PR_VALUE_SYSCALL_FSTAT */
 
307
            "syscall_lstat",            /* PR_VALUE_SYSCALL_LSTAT */
 
308
            "syscall_unlink",           /* PR_VALUE_SYSCALL_UNLINK */
 
309
            "syscall_chmod",            /* PR_VALUE_SYSCALL_CHMOD */
 
310
            "syscall_fchmod",           /* PR_VALUE_SYSCALL_FCHMOD */
 
311
            "syscall_chown",            /* PR_VALUE_SYSCALL_CHOWN */
 
312
            "syscall_fchown",           /* PR_VALUE_SYSCALL_FCHOWN */
 
313
            "syscall_chdir",            /* PR_VALUE_SYSCALL_CHDIR */
 
314
            "syscall_getwd",            /* PR_VALUE_SYSCALL_GETWD */
 
315
            "syscall_ntimes",           /* PR_VALUE_SYSCALL_NTIMES */
 
316
            "syscall_ftruncate",        /* PR_VALUE_SYSCALL_FTRUNCATE */
 
317
            "syscall_fcntl_lock",       /* PR_VALUE_SYSCALL_FCNTL_LOCK */
 
318
            "syscall_kernel_flock",     /* PR_VALUE_SYSCALL_KERNEL_FLOCK */
 
319
            "syscall_linux_setlease",   /* PR_VALUE_SYSCALL_LINUX_SETLEASE */
 
320
            "syscall_fcntl_getlock",    /* PR_VALUE_SYSCALL_FCNTL_GETLOCK */
 
321
            "syscall_readlink",         /* PR_VALUE_SYSCALL_READLINK */
 
322
            "syscall_symlink",          /* PR_VALUE_SYSCALL_SYMLINK */
 
323
            "syscall_link",             /* PR_VALUE_SYSCALL_LINK */
 
324
            "syscall_mknod",            /* PR_VALUE_SYSCALL_MKNOD */
 
325
            "syscall_realpath",         /* PR_VALUE_SYSCALL_REALPATH */
 
326
            "syscall_get_quota",        /* PR_VALUE_SYSCALL_GET_QUOTA */
 
327
            "syscall_set_quota",        /* PR_VALUE_SYSCALL_SET_QUOTA */
 
328
            "syscall_get_sd",           /* PR_VALUE_SYSCALL_GET_SD */
 
329
            "syscall_set_sd",           /* PR_VALUE_SYSCALL_SET_SD */
 
330
            "syscall_brl_lock",         /* PR_VALUE_SYSCALL_BRL_LOCK */
 
331
            "syscall_brl_unlock",       /* PR_VALUE_SYSCALL_BRL_UNLOCK */
 
332
            "syscall_brl_cancel",       /* PR_VALUE_SYSCALL_BRL_CANCEL */
 
333
            "SMBmkdir",         /* PR_VALUE_SMBMKDIR */
 
334
            "SMBrmdir",         /* PR_VALUE_SMBRMDIR */
 
335
            "SMBopen",          /* PR_VALUE_SMBOPEN */
 
336
            "SMBcreate",        /* PR_VALUE_SMBCREATE */
 
337
            "SMBclose",         /* PR_VALUE_SMBCLOSE */
 
338
            "SMBflush",         /* PR_VALUE_SMBFLUSH */
 
339
            "SMBunlink",        /* PR_VALUE_SMBUNLINK */
 
340
            "SMBmv",            /* PR_VALUE_SMBMV */
 
341
            "SMBgetatr",        /* PR_VALUE_SMBGETATR */
 
342
            "SMBsetatr",        /* PR_VALUE_SMBSETATR */
 
343
            "SMBread",          /* PR_VALUE_SMBREAD */
 
344
            "SMBwrite",         /* PR_VALUE_SMBWRITE */
 
345
            "SMBlock",          /* PR_VALUE_SMBLOCK */
 
346
            "SMBunlock",        /* PR_VALUE_SMBUNLOCK */
 
347
            "SMBctemp",         /* PR_VALUE_SMBCTEMP */
 
348
            "SMBmknew",         /* PR_VALUE_SMBMKNEW */
 
349
            "SMBcheckpath",     /* PR_VALUE_SMBCHECKPATH */
 
350
            "SMBexit",          /* PR_VALUE_SMBEXIT */
 
351
            "SMBlseek",         /* PR_VALUE_SMBLSEEK */
 
352
            "SMBlockread",              /* PR_VALUE_SMBLOCKREAD */
 
353
            "SMBwriteunlock",           /* PR_VALUE_SMBWRITEUNLOCK */
 
354
            "SMBreadbraw",              /* PR_VALUE_SMBREADBRAW */
 
355
            "SMBreadBmpx",              /* PR_VALUE_SMBREADBMPX */
 
356
            "SMBreadBs",                /* PR_VALUE_SMBREADBS */
 
357
            "SMBwritebraw",             /* PR_VALUE_SMBWRITEBRAW */
 
358
            "SMBwriteBmpx",             /* PR_VALUE_SMBWRITEBMPX */
 
359
            "SMBwriteBs",               /* PR_VALUE_SMBWRITEBS */
 
360
            "SMBwritec",                /* PR_VALUE_SMBWRITEC */
 
361
            "SMBsetattrE",              /* PR_VALUE_SMBSETATTRE */
 
362
            "SMBgetattrE",              /* PR_VALUE_SMBGETATTRE */
 
363
            "SMBlockingX",              /* PR_VALUE_SMBLOCKINGX */
 
364
            "SMBtrans",         /* PR_VALUE_SMBTRANS */
 
365
            "SMBtranss",        /* PR_VALUE_SMBTRANSS */
 
366
            "SMBioctl",         /* PR_VALUE_SMBIOCTL */
 
367
            "SMBioctls",        /* PR_VALUE_SMBIOCTLS */
 
368
            "SMBcopy",          /* PR_VALUE_SMBCOPY */
 
369
            "SMBmove",          /* PR_VALUE_SMBMOVE */
 
370
            "SMBecho",          /* PR_VALUE_SMBECHO */
 
371
            "SMBwriteclose",    /* PR_VALUE_SMBWRITECLOSE */
 
372
            "SMBopenX",         /* PR_VALUE_SMBOPENX */
 
373
            "SMBreadX",         /* PR_VALUE_SMBREADX */
 
374
            "SMBwriteX",        /* PR_VALUE_SMBWRITEX */
 
375
            "SMBtrans2",        /* PR_VALUE_SMBTRANS2 */
 
376
            "SMBtranss2",       /* PR_VALUE_SMBTRANSS2 */
 
377
            "SMBfindclose",     /* PR_VALUE_SMBFINDCLOSE */
 
378
            "SMBfindnclose",    /* PR_VALUE_SMBFINDNCLOSE */
 
379
            "SMBtcon",          /* PR_VALUE_SMBTCON */
 
380
            "SMBtdis",          /* PR_VALUE_SMBTDIS */
 
381
            "SMBnegprot",       /* PR_VALUE_SMBNEGPROT */
 
382
            "SMBsesssetupX",    /* PR_VALUE_SMBSESSSETUPX */
 
383
            "SMBulogoffX",      /* PR_VALUE_SMBULOGOFFX */
 
384
            "SMBtconX",         /* PR_VALUE_SMBTCONX */
 
385
            "SMBdskattr",               /* PR_VALUE_SMBDSKATTR */
 
386
            "SMBsearch",                /* PR_VALUE_SMBSEARCH */
 
387
            "SMBffirst",                /* PR_VALUE_SMBFFIRST */
 
388
            "SMBfunique",               /* PR_VALUE_SMBFUNIQUE */
 
389
            "SMBfclose",                /* PR_VALUE_SMBFCLOSE */
 
390
            "SMBnttrans",               /* PR_VALUE_SMBNTTRANS */
 
391
            "SMBnttranss",              /* PR_VALUE_SMBNTTRANSS */
 
392
            "SMBntcreateX",             /* PR_VALUE_SMBNTCREATEX */
 
393
            "SMBntcancel",              /* PR_VALUE_SMBNTCANCEL */
 
394
            "SMBntrename",              /* PR_VALUE_SMBNTRENAME */
 
395
            "SMBsplopen",               /* PR_VALUE_SMBSPLOPEN */
 
396
            "SMBsplwr",                 /* PR_VALUE_SMBSPLWR */
 
397
            "SMBsplclose",              /* PR_VALUE_SMBSPLCLOSE */
 
398
            "SMBsplretq",               /* PR_VALUE_SMBSPLRETQ */
 
399
            "SMBsends",                 /* PR_VALUE_SMBSENDS */
 
400
            "SMBsendb",                 /* PR_VALUE_SMBSENDB */
 
401
            "SMBfwdname",               /* PR_VALUE_SMBFWDNAME */
 
402
            "SMBcancelf",               /* PR_VALUE_SMBCANCELF */
 
403
            "SMBgetmac",                /* PR_VALUE_SMBGETMAC */
 
404
            "SMBsendstrt",              /* PR_VALUE_SMBSENDSTRT */
 
405
            "SMBsendend",               /* PR_VALUE_SMBSENDEND */
 
406
            "SMBsendtxt",               /* PR_VALUE_SMBSENDTXT */
 
407
            "SMBinvalid",               /* PR_VALUE_SMBINVALID */
 
408
            "pathworks_setdir",         /* PR_VALUE_PATHWORKS_SETDIR */
 
409
            "Trans2_open",              /* PR_VALUE_TRANS2_OPEN */
 
410
            "Trans2_findfirst",         /* PR_VALUE_TRANS2_FINDFIRST */
 
411
            "Trans2_findnext",          /* PR_VALUE_TRANS2_FINDNEXT */
 
412
            "Trans2_qfsinfo",           /* PR_VALUE_TRANS2_QFSINFO */
 
413
            "Trans2_setfsinfo",         /* PR_VALUE_TRANS2_SETFSINFO */
 
414
            "Trans2_qpathinfo",         /* PR_VALUE_TRANS2_QPATHINFO */
 
415
            "Trans2_setpathinfo",       /* PR_VALUE_TRANS2_SETPATHINFO */
 
416
            "Trans2_qfileinfo",         /* PR_VALUE_TRANS2_QFILEINFO */
 
417
            "Trans2_setfileinfo",       /* PR_VALUE_TRANS2_SETFILEINFO */
 
418
            "Trans2_fsctl",             /* PR_VALUE_TRANS2_FSCTL */
 
419
            "Trans2_ioctl",             /* PR_VALUE_TRANS2_IOCTL */
 
420
            "Trans2_findnotifyfirst",   /* PR_VALUE_TRANS2_FINDNOTIFYFIRST */
 
421
            "Trans2_findnotifynext",    /* PR_VALUE_TRANS2_FINDNOTIFYNEXT */
 
422
            "Trans2_mkdir",             /* PR_VALUE_TRANS2_MKDIR */
 
423
            "Trans2_session_setup",     /* PR_VALUE_TRANS2_SESSION_SETUP */
 
424
            "Trans2_get_dfs_referral",  /* PR_VALUE_TRANS2_GET_DFS_REFERRAL */
 
425
            "Trans2_report_dfs_inconsistancy",  /* PR_VALUE_TRANS2_REPORT_DFS_INCONSISTANCY */
 
426
            "NT_transact_create",       /* PR_VALUE_NT_TRANSACT_CREATE */
 
427
            "NT_transact_ioctl",        /* PR_VALUE_NT_TRANSACT_IOCTL */
 
428
            "NT_transact_set_security_desc",    /* PR_VALUE_NT_TRANSACT_SET_SECURITY_DESC */
 
429
            "NT_transact_notify_change",/* PR_VALUE_NT_TRANSACT_NOTIFY_CHANGE */
 
430
            "NT_transact_rename",       /* PR_VALUE_NT_TRANSACT_RENAME */
 
431
            "NT_transact_query_security_desc",  /* PR_VALUE_NT_TRANSACT_QUERY_SECURITY_DESC */
 
432
            "NT_transact_get_user_quota",/* PR_VALUE_NT_TRANSACT_GET_USER_QUOTA */
 
433
            "NT_transact_set_user_quota",/* PR_VALUE_NT_TRANSACT_SET_USER_QUOTA */
 
434
            "get_nt_acl",               /* PR_VALUE_GET_NT_ACL */
 
435
            "fget_nt_acl",              /* PR_VALUE_FGET_NT_ACL */
 
436
            "fset_nt_acl",              /* PR_VALUE_FSET_NT_ACL */
 
437
            "chmod_acl",                /* PR_VALUE_CHMOD_ACL */
 
438
            "fchmod_acl",               /* PR_VALUE_FCHMOD_ACL */
 
439
            "name_release",             /* PR_VALUE_NAME_RELEASE */
 
440
            "name_refresh",             /* PR_VALUE_NAME_REFRESH */
 
441
            "name_registration",        /* PR_VALUE_NAME_REGISTRATION */
 
442
            "node_status",              /* PR_VALUE_NODE_STATUS */
 
443
            "name_query",               /* PR_VALUE_NAME_QUERY */
 
444
            "host_announce",            /* PR_VALUE_HOST_ANNOUNCE */
 
445
            "workgroup_announce",       /* PR_VALUE_WORKGROUP_ANNOUNCE */
 
446
            "local_master_announce",    /* PR_VALUE_LOCAL_MASTER_ANNOUNCE */
 
447
            "master_browser_announce",  /* PR_VALUE_MASTER_BROWSER_ANNOUNCE */
 
448
            "lm_host_announce",         /* PR_VALUE_LM_HOST_ANNOUNCE */
 
449
            "get_backup_list",          /* PR_VALUE_GET_BACKUP_LIST */
 
450
            "reset_browser",            /* PR_VALUE_RESET_BROWSER */
 
451
            "announce_request",         /* PR_VALUE_ANNOUNCE_REQUEST */
 
452
            "lm_announce_request",      /* PR_VALUE_LM_ANNOUNCE_REQUEST */
 
453
            "domain_logon",             /* PR_VALUE_DOMAIN_LOGON */
 
454
            "sync_browse_lists",        /* PR_VALUE_SYNC_BROWSE_LISTS */
 
455
            "run_elections",            /* PR_VALUE_RUN_ELECTIONS */
 
456
            "election",                 /* PR_VALUE_ELECTION */
 
457
            "" /* PR_VALUE_MAX */
 
458
        };
 
459
 
 
460
        SMB_ASSERT(val >= 0);
 
461
        SMB_ASSERT(val < PR_VALUE_MAX);
 
462
        return valnames[val];
 
463
}
 
464
 
 
465
#endif /* WITH_PROFILE */