1 /* Copyright (C) 2021 Free Software Foundation, Inc.
2    Contributed by Oracle.
3 
4    This file is part of GNU Binutils.
5 
6    This program is free software; you can redistribute it and/or modify
7    it under the terms of the GNU General Public License as published by
8    the Free Software Foundation; either version 3, or (at your option)
9    any later version.
10 
11    This program is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public License for more details.
15 
16    You should have received a copy of the GNU General Public License
17    along with this program; if not, write to the Free Software
18    Foundation, 51 Franklin Street - Fifth Floor, Boston,
19    MA 02110-1301, USA.  */
20 
21 #include "config.h"
22 #include <ctype.h>
23 #include <stdio.h>
24 #include <dirent.h>
25 #include <unistd.h>
26 #include <sys/types.h>
27 #include <errno.h>
28 #include <sys/param.h>
29 
30 #include "util.h"
31 #include "Application.h"
32 #include "Experiment.h"
33 #include "ExpGroup.h"
34 #include "Expression.h"
35 #include "DataObject.h"
36 #include "Elf.h"
37 #include "Function.h"
38 #include "DbeSession.h"
39 #include "LoadObject.h"
40 #include "DbeSyncMap.h"
41 #include "DbeThread.h"
42 #include "ClassFile.h"
43 #include "IndexObject.h"
44 #include "PathTree.h"
45 #include "Print.h"
46 
47 // Bison 3.0 doesn't define YY_NULLPTR. I copied this from QLParser.tab.cc.
48 // Why this is not in QLParser.tab.hh ? YY_NULLPTR is used in QLParser.tab.hh
49 # ifndef YY_NULLPTR
50 #  if defined __cplusplus && 201103L <= __cplusplus
51 #   define YY_NULLPTR nullptr
52 #  else
53 #   define YY_NULLPTR 0
54 #  endif
55 # endif
56 #include "QLParser.tab.hh"
57 #include "DbeView.h"
58 #include "MemorySpace.h"
59 #include "Module.h"
60 #include "SourceFile.h"
61 #include "StringBuilder.h"
62 #include "BaseMetric.h"
63 #include "BaseMetricTreeNode.h"
64 #include "Command.h"
65 #include "UserLabel.h"
66 #include "StringMap.h"
67 #include "DbeFile.h"
68 #include "DbeJarFile.h"
69 #include "IOActivity.h"
70 #include "HeapActivity.h"
71 
72 // This is a universal List structure to organize objects
73 // of various types, even if different.
74 struct List
75 {
76   List *next;
77   void *val;
78 };
79 
80 struct Countable
81 {
CountableCountable82   Countable (void *_item)
83   {
84     item = _item;
85     ref_count = 0;
86   }
87 
88   void *item;
89   int ref_count;
90 };
91 
92 Platform_t DbeSession::platform =
93 #if ARCH(SPARC)
94 	Sparc;
95 #elif ARCH(Aarch64)
96 	Aarch64;
97 #else   // ARCH(Intel)
98 	Intel;
99 #endif
100 
101 // This constant determines the size of the data object name hash table.
102 static const int HTableSize         = 8192;
103 static int DEFAULT_TINY_THRESHOLD   = -1;
104 
105 unsigned int mpmt_debug_opt = 0;
106 DbeSession *dbeSession = NULL;
107 
DbeSession(Settings * _settings,bool _ipc_mode,bool _rdt_mode)108 DbeSession::DbeSession (Settings *_settings, bool _ipc_mode, bool _rdt_mode)
109 {
110   dbeSession = this;
111   ipc_mode = _ipc_mode;
112   rdt_mode = _rdt_mode;
113   settings = new Settings (_settings);
114   views = new Vector<DbeView*>;
115   exps = new Vector<Experiment*>;
116   lobjs = new Vector<LoadObject*>;
117   objs = new Vector<Histable*>;
118   dobjs = new Vector<DataObject*>;
119   metrics = new Vector<Countable*>;
120   reg_metrics = new Vector<BaseMetric*>;
121   hwcentries = NULL;
122   reg_metrics_tree = NULL; // BaseMetric() requires DbeSession::ql_parse
123   idxobjs = new Vector<HashMap<uint64_t, Histable*>*>;
124   tmp_files = new Vector<char*>;
125   search_path = new Vector<char*>;
126   classpath = new Vector<char*>;
127   classpath_df = NULL;
128   expGroups = new Vector<ExpGroup*>;
129   sourcesMap = new HashMap<char*, SourceFile*>;
130   sources = new Vector<SourceFile*>;
131   comp_lobjs = new HashMap<char*, LoadObject*>;
132   comp_dbelines = new HashMap<char*, DbeLine*>;
133   comp_sources = new HashMap<char*, SourceFile*>;
134   loadObjMap = new DbeSyncMap<LoadObject>;
135   f_special = new Vector<Function*>(LastSpecialFunction);
136   omp_functions = new Vector<Function*>(OMP_LAST_STATE);
137   interactive = false;
138   lib_visibility_used = false;
139 
140   // Define all known property names
141   propNames = new Vector<PropDescr*>;
142   propNames_name_store (PROP_NONE, NTXT (""));
143   propNames_name_store (PROP_ATSTAMP, NTXT ("ATSTAMP"));
144   propNames_name_store (PROP_ETSTAMP, NTXT ("ETSTAMP"));
145   propNames_name_store (PROP_TSTAMP, NTXT ("TSTAMP"));
146   propNames_name_store (PROP_THRID, NTXT ("THRID"));
147   propNames_name_store (PROP_LWPID, NTXT ("LWPID"));
148   propNames_name_store (PROP_CPUID, NTXT ("CPUID"));
149   propNames_name_store (PROP_FRINFO, NTXT ("FRINFO"));
150   propNames_name_store (PROP_EVT_TIME, NTXT ("EVT_TIME"));
151 
152   // Samples
153   propNames_name_store (PROP_SMPLOBJ, NTXT ("SMPLOBJ"));
154   propNames_name_store (PROP_SAMPLE, NTXT ("SAMPLE"));
155 
156   // GCEvents
157   propNames_name_store (PROP_GCEVENTOBJ, NTXT ("GCEVENTOBJ"));
158   propNames_name_store (PROP_GCEVENT, NTXT ("GCEVENT"));
159 
160   // Metadata used by some packet types
161   propNames_name_store (PROP_VOIDP_OBJ, NTXT ("VOIDP_OBJ"),
162 			NULL, TYPE_UINT64, DDFLAG_NOSHOW);
163 
164   // Clock profiling properties
165   propNames_name_store (PROP_UCPU, NTXT ("UCPU"));
166   propNames_name_store (PROP_SCPU, NTXT ("SCPU"));
167   propNames_name_store (PROP_TRAP, NTXT ("TRAP"));
168   propNames_name_store (PROP_TFLT, NTXT ("TFLT"));
169   propNames_name_store (PROP_DFLT, NTXT ("DFLT"));
170   propNames_name_store (PROP_KFLT, NTXT ("KFLT"));
171   propNames_name_store (PROP_ULCK, NTXT ("ULCK"));
172   propNames_name_store (PROP_TSLP, NTXT ("TSLP"));
173   propNames_name_store (PROP_WCPU, NTXT ("WCPU"));
174   propNames_name_store (PROP_TSTP, NTXT ("TSTP"));
175 
176   propNames_name_store (PROP_MSTATE, NTXT ("MSTATE"));
177   propNames_name_store (PROP_NTICK, NTXT ("NTICK"));
178   propNames_name_store (PROP_OMPSTATE, NTXT ("OMPSTATE"));
179 
180   // Synchronization tracing properties
181   propNames_name_store (PROP_SRQST, NTXT ("SRQST"));
182   propNames_name_store (PROP_SOBJ, NTXT ("SOBJ"));
183 
184   // Hardware counter profiling properties
185   propNames_name_store (PROP_HWCTAG, NTXT ("HWCTAG"));
186   propNames_name_store (PROP_HWCINT, NTXT ("HWCINT"));
187   propNames_name_store (PROP_VADDR, NTXT ("VADDR"));
188   propNames_name_store (PROP_PADDR, NTXT ("PADDR"));
189   propNames_name_store (PROP_VIRTPC, NTXT ("VIRTPC"));
190   propNames_name_store (PROP_PHYSPC, NTXT ("PHYSPC"));
191   propNames_name_store (PROP_LWP_LGRP_HOME, NTXT ("LWP_LGRP_HOME"));
192   propNames_name_store (PROP_PS_LGRP_HOME, NTXT ("PS_LGRP_HOME"));
193   propNames_name_store (PROP_EA_PAGESIZE, NTXT ("EA_PAGESIZE"));
194   propNames_name_store (PROP_EA_LGRP, NTXT ("EA_LGRP"));
195   propNames_name_store (PROP_PC_PAGESIZE, NTXT ("PC_PAGESIZE"));
196   propNames_name_store (PROP_PC_LGRP, NTXT ("PC_LGRP"));
197   propNames_name_store (PROP_HWCDOBJ, NTXT ("HWCDOBJ"));
198   propNames_name_store (PROP_MEM_LAT, NTXT ("MEM_LAT"));
199   propNames_name_store (PROP_MEM_SRC, NTXT ("MEM_SRC"));
200 
201   // Heap tracing properties
202   propNames_name_store (PROP_HTYPE, NTXT ("HTYPE"));
203   propNames_name_store (PROP_HSIZE, NTXT ("HSIZE"));
204   propNames_name_store (PROP_HVADDR, NTXT ("HVADDR"));
205   propNames_name_store (PROP_HOVADDR, NTXT ("HOVADDR"));
206   propNames_name_store (PROP_HLEAKED, NTXT ("HLEAKED"),
207 			GTXT ("Leaked bytes"), TYPE_UINT64, 0);
208   propNames_name_store (PROP_HMEM_USAGE, NTXT ("HMEM_USAGE"));
209   propNames_name_store (PROP_HFREED, NTXT ("HFREED"),
210 			GTXT ("Freed bytes"), TYPE_UINT64, 0);
211   propNames_name_store (PROP_HCUR_ALLOCS, NTXT ("HCUR_ALLOCS"),
212 			GTXT ("Current allocations"), TYPE_INT64, 0);
213   propNames_name_store (PROP_HCUR_NET_ALLOC, NTXT ("HCUR_NET_ALLOC"),
214 			NULL, TYPE_INT64, DDFLAG_NOSHOW);
215   propNames_name_store (PROP_HCUR_LEAKS, NTXT ("HCUR_LEAKS"),
216 			GTXT ("Current leaks"), TYPE_UINT64, 0);
217   propNames_name_store (PROP_DDSCR_LNK, NTXT ("DDSCR_LNK"),
218 			NULL, TYPE_UINT64, DDFLAG_NOSHOW);
219 
220   // IO tracing properties
221   propNames_name_store (PROP_IOTYPE, NTXT ("IOTYPE"));
222   propNames_name_store (PROP_IOFD, NTXT ("IOFD"));
223   propNames_name_store (PROP_IONBYTE, NTXT ("IONBYTE"));
224   propNames_name_store (PROP_IORQST, NTXT ("IORQST"));
225   propNames_name_store (PROP_IOOFD, NTXT ("IOOFD"));
226   propNames_name_store (PROP_IOFNAME, NTXT ("IOFNAME"));
227   propNames_name_store (PROP_IOVFD, NTXT ("IOVFD"));
228   propNames_name_store (PROP_IOFSTYPE, NTXT ("IOFSTYPE"));
229 
230   // omptrace raw properties
231   propNames_name_store (PROP_CPRID, NTXT ("CPRID"));
232   propNames_name_store (PROP_PPRID, NTXT ("PPRID"));
233   propNames_name_store (PROP_TSKID, NTXT ("TSKID"));
234   propNames_name_store (PROP_PTSKID, NTXT ("PTSKID"));
235   propNames_name_store (PROP_PRPC, NTXT ("PRPC"));
236 
237   // Data race detection properties
238   propNames_name_store (PROP_RID, NTXT ("RID"));
239   propNames_name_store (PROP_RTYPE, NTXT ("RTYPE"));
240   propNames_name_store (PROP_LEAFPC, NTXT ("LEAFPC"));
241   propNames_name_store (PROP_RVADDR, NTXT ("RVADDR"));
242   propNames_name_store (PROP_RCNT, NTXT ("RCNT"));
243 
244   // Deadlock detection properties
245   propNames_name_store (PROP_DID, NTXT ("DID"));
246   propNames_name_store (PROP_DLTYPE, NTXT ("DLTYPE"));
247   propNames_name_store (PROP_DTYPE, NTXT ("DTYPE"));
248   propNames_name_store (PROP_DVADDR, NTXT ("DVADDR"));
249 
250   // Synthetic properties (queries only)
251   propNames_name_store (PROP_STACK, NTXT ("STACK"));
252   propNames_name_store (PROP_MSTACK, NTXT ("MSTACK"));
253   propNames_name_store (PROP_USTACK, NTXT ("USTACK"));
254   propNames_name_store (PROP_XSTACK, NTXT ("XSTACK"));
255   propNames_name_store (PROP_HSTACK, NTXT ("HSTACK"));
256   propNames_name_store (PROP_STACKID, NTXT ("STACKID"));
257   //propNames_name_store( PROP_CPRID,   NTXT("CPRID") );
258   //propNames_name_store( PROP_TSKID,   NTXT("TSKID") );
259   propNames_name_store (PROP_JTHREAD, NTXT ("JTHREAD"),
260 			GTXT ("Java thread number"), TYPE_UINT64, 0);
261 
262   propNames_name_store (PROP_LEAF, NTXT ("LEAF"));
263   propNames_name_store (PROP_DOBJ, NTXT ("DOBJ"));
264   propNames_name_store (PROP_SAMPLE_MAP, NTXT ("SAMPLE_MAP"));
265   propNames_name_store (PROP_GCEVENT_MAP, NTXT ("GCEVENT_MAP"));
266   propNames_name_store (PROP_PID, NTXT ("PID"),
267 			GTXT ("Process id"), TYPE_UINT64, 0);
268   propNames_name_store (PROP_EXPID, NTXT ("EXPID"),
269 			GTXT ("Experiment id"), TYPE_UINT64, DDFLAG_NOSHOW);
270   propNames_name_store (PROP_EXPID_CMP, NTXT ("EXPID_CMP"),
271 			GTXT ("Comparable Experiment Id"), TYPE_UINT64,
272 			DDFLAG_NOSHOW); //YXXX find better description
273   propNames_name_store (PROP_EXPGRID, NTXT ("EXPGRID"),
274 			GTXT ("Comparison Group id"), TYPE_UINT64, 0);
275   propNames_name_store (PROP_PARREG, NTXT ("PARREG"));
276   propNames_name_store (PROP_TSTAMP_LO, NTXT ("TSTAMP_LO"),
277 			GTXT ("Start Timestamp (nanoseconds)"), TYPE_UINT64, 0);
278   propNames_name_store (PROP_TSTAMP_HI, NTXT ("TSTAMP_HI"),
279 			GTXT ("End Timestamp (nanoseconds)"), TYPE_UINT64, 0);
280   propNames_name_store (PROP_TSTAMP2, NTXT ("TSTAMP2"),
281 			GTXT ("End Timestamp (nanoseconds)"), TYPE_UINT64,
282 			DDFLAG_NOSHOW);
283   propNames_name_store (PROP_FREQ_MHZ, NTXT ("FREQ_MHZ"),
284 			GTXT ("CPU Frequency, MHz"), TYPE_UINT32, 0);
285   propNames_name_store (PROP_NTICK_USEC, NTXT ("NTICK_USEC"),
286 			GTXT ("Clock Profiling Interval, Microseconds"),
287 			TYPE_UINT64, 0);
288 
289   propNames_name_store (PROP_IOHEAPBYTES, NTXT ("IOHEAPBYTES"));
290 
291   propNames_name_store (PROP_STACKL, NTXT ("STACKL"));
292   propNames_name_store (PROP_MSTACKL, NTXT ("MSTACKL"));
293   propNames_name_store (PROP_USTACKL, NTXT ("USTACKL"));
294   propNames_name_store (PROP_XSTACKL, NTXT ("XSTACKL"));
295 
296   propNames_name_store (PROP_STACKI, NTXT ("STACKI"));
297   propNames_name_store (PROP_MSTACKI, NTXT ("MSTACKI"));
298   propNames_name_store (PROP_USTACKI, NTXT ("USTACKI"));
299   propNames_name_store (PROP_XSTACKI, NTXT ("XSTACKI"));
300 
301   // Make sure predefined names are not used for dynamic properties
302   propNames_name_store (PROP_LAST, NTXT (""));
303 
304   localized_SP_UNKNOWN_NAME = GTXT ("(unknown)");
305 
306   // define Index objects
307   dyn_indxobj = new Vector<IndexObjType_t*>();
308   dyn_indxobj_indx = 0;
309   char *s = dbe_sprintf (NTXT ("((EXPID_CMP<<%llu) | THRID)"),
310 			 (unsigned long long) IndexObject::INDXOBJ_EXPID_SHIFT);
311   indxobj_define (NTXT ("Threads"), GTXT ("Threads"), s, NULL, NULL);
312   free (s);
313   indxobj_define (NTXT ("CPUs"), GTXT ("CPUs"), NTXT ("(CPUID)"), NULL, NULL);
314   indxobj_define (NTXT ("Samples"), GTXT ("Samples"), NTXT ("(SAMPLE_MAP)"),
315 		  NULL, NULL);
316   indxobj_define (NTXT ("GCEvents"), GTXT ("GCEvents"), NTXT ("(GCEVENT_MAP)"),
317 		  NULL, NULL);
318   indxobj_define (NTXT ("Seconds"), GTXT ("Seconds"),
319 		  NTXT ("(TSTAMP/1000000000)"), NULL, NULL);
320   indxobj_define (NTXT ("Processes"), GTXT ("Processes"), NTXT ("(EXPID_CMP)"),
321 		  NULL, NULL);
322   s = dbe_sprintf (NTXT ("((EXPGRID<<%llu) | (EXPID<<%llu))"),
323 		   (unsigned long long) IndexObject::INDXOBJ_EXPGRID_SHIFT,
324 		   (unsigned long long) IndexObject::INDXOBJ_EXPID_SHIFT);
325   indxobj_define (NTXT ("Experiment_IDs"), GTXT ("Experiment_IDs"), s, NULL, NULL);
326   free (s);
327   indxobj_define (NTXT ("Datasize"), GTXT ("Datasize"),
328 		  "(IOHEAPBYTES==0?0:"
329 		  "((IOHEAPBYTES<=(1<<0)?(1<<0):"
330 		  "((IOHEAPBYTES<=(1<<2)?(1<<2):"
331 		  "((IOHEAPBYTES<=(1<<4)?(1<<4):"
332 		  "((IOHEAPBYTES<=(1<<6)?(1<<6):"
333 		  "((IOHEAPBYTES<=(1<<8)?(1<<8):"
334 		  "((IOHEAPBYTES<=(1<<10)?(1<<10):"
335 		  "((IOHEAPBYTES<=(1<<12)?(1<<12):"
336 		  "((IOHEAPBYTES<=(1<<14)?(1<<14):"
337 		  "((IOHEAPBYTES<=(1<<16)?(1<<16):"
338 		  "((IOHEAPBYTES<=(1<<18)?(1<<18):"
339 		  "((IOHEAPBYTES<=(1<<20)?(1<<20):"
340 		  "((IOHEAPBYTES<=(1<<22)?(1<<22):"
341 		  "((IOHEAPBYTES<=(1<<24)?(1<<24):"
342 		  "((IOHEAPBYTES<=(1<<26)?(1<<26):"
343 		  "((IOHEAPBYTES<=(1<<28)?(1<<28):"
344 		  "((IOHEAPBYTES<=(1<<30)?(1<<30):"
345 		  "((IOHEAPBYTES<=(1<<32)?(1<<32):"
346 		  "((IOHEAPBYTES<=(1<<34)?(1<<34):"
347 		  "((IOHEAPBYTES<=(1<<36)?(1<<36):"
348 		  "((IOHEAPBYTES<=(1<<38)?(1<<38):"
349 		  "((IOHEAPBYTES<=(1<<40)?(1<<40):"
350 		  "((IOHEAPBYTES<=(1<<42)?(1<<42):"
351 		  "((IOHEAPBYTES<=(1<<44)?(1<<44):"
352 		  "((IOHEAPBYTES<=(1<<46)?(1<<46):"
353 		  "((IOHEAPBYTES<=(1<<48)?(1<<48):"
354 		  "((IOHEAPBYTES<=(1<<50)?(1<<50):"
355 		  "(IOHEAPBYTES==-1?-1:(1<<50|1)"
356 		  "))))))))))))))))))))))))))))))))))))))))))))))))))))))",
357 		  NULL, NULL);
358   indxobj_define (NTXT ("Duration"), GTXT ("Duration"),
359 		  "((TSTAMP_HI-TSTAMP_LO)==0?0:"
360 		  "(((TSTAMP_HI-TSTAMP_LO)<=1000?1000:"
361 		  "(((TSTAMP_HI-TSTAMP_LO)<=10000?10000:"
362 		  "(((TSTAMP_HI-TSTAMP_LO)<=100000?100000:"
363 		  "(((TSTAMP_HI-TSTAMP_LO)<=1000000?1000000:"
364 		  "(((TSTAMP_HI-TSTAMP_LO)<=10000000?10000000:"
365 		  "(((TSTAMP_HI-TSTAMP_LO)<=100000000?100000000:"
366 		  "(((TSTAMP_HI-TSTAMP_LO)<=1000000000?1000000000:"
367 		  "(((TSTAMP_HI-TSTAMP_LO)<=10000000000?10000000000:"
368 		  "(((TSTAMP_HI-TSTAMP_LO)<=100000000000?100000000000:"
369 		  "(((TSTAMP_HI-TSTAMP_LO)<=1000000000000?1000000000000:"
370 		  "(((TSTAMP_HI-TSTAMP_LO)<=10000000000000?10000000000000:"
371 		  "(10000000000001))))))))))))))))))))))))", NULL, NULL);
372   dyn_indxobj_indx_fixed = dyn_indxobj_indx;
373   Elf::elf_init ();
374   defExpName = NULL;
375   mach_model_loaded = NULL;
376   tmp_dir_name = NULL;
377   settings->read_rc (ipc_mode || rdt_mode);
378 
379   init ();
380 }
381 
~DbeSession()382 DbeSession::~DbeSession ()
383 {
384   Destroy (views);
385   Destroy (exps);
386   Destroy (dobjs);
387   Destroy (metrics);
388   Destroy (search_path);
389   Destroy (classpath);
390   Destroy (propNames);
391   Destroy (expGroups);
392   Destroy (userLabels);
393   if (hwcentries)
394     {
395       for (long i = 0, sz = hwcentries->size (); i < sz; i++)
396 	{
397 	  Hwcentry *h = hwcentries->get (i);
398 	  free (h->int_name);
399 	  free (h->name);
400 	  delete h;
401 	}
402       delete hwcentries;
403     }
404 
405   if (idxobjs)
406     {
407       for (int i = 0; i < idxobjs->size (); ++i)
408 	{
409 	  HashMap<uint64_t, Histable*> *hMap = idxobjs->get (i);
410 	  if (hMap)
411 	    {
412 	      hMap->values ()->destroy ();
413 	      delete hMap;
414 	    }
415 	}
416       delete idxobjs;
417     }
418 
419   for (int i = 0; i < HTableSize; i++)
420     {
421       List *list = dnameHTable[i];
422       while (list)
423 	{
424 	  List *tmp = list;
425 	  list = list->next;
426 	  delete tmp;
427 	}
428     }
429   delete[] dnameHTable;
430   delete classpath_df;
431   Destroy (objs);
432   Destroy (reg_metrics);
433   Destroy (dyn_indxobj);
434   delete lobjs;
435   delete f_special;
436   destroy_map (DbeFile *, dbeFiles);
437   destroy_map (DbeJarFile *, dbeJarFiles);
438   delete loadObjMap;
439   delete omp_functions;
440   delete sourcesMap;
441   delete sources;
442   delete comp_lobjs;
443   delete comp_dbelines;
444   delete comp_sources;
445   delete reg_metrics_tree;
446   delete settings;
447   free (mach_model_loaded);
448 
449   if (defExpName != NULL)
450     {
451       StringBuilder *sb = new StringBuilder ();
452       sb->append (NTXT ("/bin/rm -rf "));
453       sb->append (defExpName);
454       char *cmd = sb->toString ();
455       system (cmd);
456       free (cmd);
457       delete sb;
458       free (defExpName);
459     }
460   unlink_tmp_files ();
461   delete tmp_files;
462   dbeSession = NULL;
463 }
464 
465 void
unlink_tmp_files()466 DbeSession::unlink_tmp_files ()
467 {
468   if (tmp_files)
469     {
470       for (int i = 0, sz = tmp_files->size (); i < sz; i++)
471 	unlink (tmp_files->fetch (i));
472       tmp_files->destroy ();
473       delete tmp_files;
474       tmp_files = NULL;
475     }
476   if (tmp_dir_name)
477     {
478       char *cmd = dbe_sprintf (NTXT ("/bin/rm -rf %s"), tmp_dir_name);
479       system (cmd);
480       free (cmd);
481       free (tmp_dir_name);
482       tmp_dir_name = NULL;
483     }
484 }
485 
486 char *
get_tmp_file_name(const char * nm,bool for_java)487 DbeSession::get_tmp_file_name (const char *nm, bool for_java)
488 {
489   if (tmp_dir_name == NULL)
490     {
491       tmp_dir_name = dbe_sprintf (NTXT ("/tmp/analyzer.%llu.%lld"),
492 			 (unsigned long long) getuid (), (long long) getpid ());
493       mkdir (tmp_dir_name, S_IRWXU);
494     }
495   char *fnm = dbe_sprintf (NTXT ("%s/%s"), tmp_dir_name, nm);
496   if (for_java)
497     for (char *s = fnm + strlen (tmp_dir_name) + 1; *s; s++)
498       if (*s == '/')
499 	*s = '.';
500   return fnm;
501 }
502 
503 void
init()504 DbeSession::init ()
505 {
506   user_exp_id_counter = 0;
507   status_ompavail = 0;
508   archive_mode = 0;
509 
510 #if DEBUG
511   char *s = getenv (NTXT ("MPMT_DEBUG"));
512   if (s)
513     mpmt_debug_opt = atoi (s);
514 #endif /* DEBUG */
515   dbeFiles = new StringMap<DbeFile*>();
516   dbeJarFiles = new StringMap<DbeJarFile*>(128, 128);
517 
518   // set up the initial (after .rc file reading) search path
519   set_search_path (settings->str_search_path, true);
520   userLabels = NULL;
521 
522   // Preset all objects as they may reuse each other
523   lo_unknown = NULL;
524   f_unknown = NULL;
525   j_unknown = NULL;
526   lo_total = NULL;
527   sf_unknown = NULL;
528   f_total = NULL;
529   f_jvm = NULL;
530   d_total = NULL;
531   d_scalars = NULL;
532   d_unknown = NULL;
533   expGroups->destroy ();
534   f_special->reset ();
535   for (int i = 0; i < LastSpecialFunction; i++)
536     f_special->append (NULL);
537 
538   lo_omp = NULL;
539   omp_functions->reset ();
540   for (int i = 0; i < OMP_LAST_STATE; i++)
541     omp_functions->append (NULL);
542 
543   // make sure the metric list is initialized
544   register_metric (Metric::SIZES);
545   register_metric (Metric::ADDRESS);
546   register_metric (Metric::ONAME);
547 
548   // This is needed only to maintain loadobject id's
549   // for <Total> and <Unknown> in tests
550   (void) get_Unknown_LoadObject ();
551   (void) get_Total_LoadObject ();
552 
553   // Create the data object name hash table.
554   dnameHTable = new List*[HTableSize];
555   for (int i = 0; i < HTableSize; i++)
556     dnameHTable[i] = NULL;
557 
558   d_total = createDataObject ();
559   d_total->set_name (NTXT ("<Total>"));
560 
561   // XXXX <Scalars> only appropriate for Program/Data-oriented analyses
562   d_scalars = createDataObject ();
563   d_scalars->set_name (GTXT ("<Scalars>"));
564 
565   d_unknown = createDataObject ();
566   d_unknown->set_name (GTXT ("<Unknown>"));
567 
568   // assign d_unknown's children so data_olayout has consistent sorting
569   for (unsigned pp_code = 1; pp_code < NUM_ABS_PP_CODES + 2; pp_code++)
570     {
571       char *errcode;
572       DataObject* dobj = createDataObject ();
573       switch (pp_code)
574 	{
575 	case NUM_ABS_PP_CODES + 1:
576 	  errcode = PTXT (DOBJ_UNDETERMINED);
577 	  break;
578 	case NUM_ABS_PP_CODES:
579 	  errcode = PTXT (DOBJ_UNSPECIFIED);
580 	  break;
581 	case NUM_ABS_PP_CODES - 1:
582 	  errcode = PTXT (DOBJ_UNIDENTIFIED);
583 	  break;
584 	default:
585 	  errcode = PTXT (ABS_PP_CODES[pp_code]);
586 	}
587       dobj->parent = d_unknown;
588       dobj->set_dobjname (errcode, NULL); // dobj->parent must already be set
589     }
590 
591   for (unsigned rt_code = 1; rt_code < NUM_ABS_RT_CODES - 1; rt_code++)
592     {
593       DataObject* dobj = createDataObject ();
594       dobj->parent = d_unknown;
595       dobj->set_dobjname (PTXT (ABS_RT_CODES[rt_code]), NULL); // dobj->parent must already be set
596     }
597 }
598 
599 void
reset_data()600 DbeSession::reset_data ()
601 {
602   for (long i = 0, sz = VecSize (idxobjs); i < sz; ++i)
603     if (idxobjs->get (i))
604       idxobjs->get (i)->reset ();
605 }
606 
607 void
reset()608 DbeSession::reset ()
609 {
610   loadObjMap->reset ();
611   DbeView *dbev;
612   int index;
613 
614   Vec_loop (DbeView*, views, index, dbev)
615   {
616     dbev->reset ();
617   }
618 
619   destroy_map (DbeFile *, dbeFiles);
620   destroy_map (DbeJarFile *, dbeJarFiles);
621   exps->destroy ();
622   lobjs->reset ();      // all LoadObjects belong to objs
623   dobjs->destroy ();    // deletes d_unknown and d_total as well
624   objs->destroy ();
625   comp_lobjs->clear ();
626   comp_dbelines->clear ();
627   comp_sources->clear ();
628   sourcesMap->clear ();
629   sources->reset ();
630 
631   // Delete the data object name hash table.
632   for (int i = 0; i < HTableSize; i++)
633     {
634       List *list = dnameHTable[i];
635       while (list)
636 	{
637 	  List *tmp = list;
638 	  list = list->next;
639 	  delete tmp;
640 	}
641     }
642   delete[] dnameHTable;
643 
644   // IndexObect definitions remain, objects themselves may go
645   for (int i = 0; i < idxobjs->size (); ++i)
646     {
647       HashMap<uint64_t, Histable*> *v = idxobjs->fetch (i);
648       if (v != NULL)
649 	{
650 	  v->values ()->destroy ();
651 	  v->clear ();
652 	}
653     }
654   init ();
655 }
656 
657 Vector<SourceFile*> *
get_sources()658 DbeSession::get_sources ()
659 {
660   return sources;
661 }
662 
663 DbeFile *
getDbeFile(char * filename,int filetype)664 DbeSession::getDbeFile (char *filename, int filetype)
665 {
666   Dprintf (DEBUG_DBE_FILE, NTXT ("DbeSession::getDbeFile  filetype=0x%x %s\n"), filetype, filename);
667   if (strncmp (filename, NTXT ("./"), 2) == 0)
668     filename += 2;
669   DbeFile *dbeFile = dbeFiles->get (filename);
670   if (dbeFile == NULL)
671     {
672       dbeFile = new DbeFile (filename);
673       dbeFiles->put (filename, dbeFile);
674     }
675   dbeFile->filetype |= filetype;
676   return dbeFile;
677 }
678 
679 LoadObject *
get_Total_LoadObject()680 DbeSession::get_Total_LoadObject ()
681 {
682   if (lo_total == NULL)
683     {
684       lo_total = createLoadObject (NTXT ("<Total>"));
685       lo_total->dbeFile->filetype |= DbeFile::F_FICTION;
686     }
687   return lo_total;
688 }
689 
690 Function *
get_Total_Function()691 DbeSession::get_Total_Function ()
692 {
693   if (f_total == NULL)
694     {
695       f_total = createFunction ();
696       f_total->flags |= FUNC_FLAG_SIMULATED | FUNC_FLAG_NO_OFFSET;
697       f_total->set_name (NTXT ("<Total>"));
698       Module *mod = get_Total_LoadObject ()->noname;
699       f_total->module = mod;
700       mod->functions->append (f_total);
701     }
702   return f_total;
703 }
704 
705 LoadObject *
get_Unknown_LoadObject()706 DbeSession::get_Unknown_LoadObject ()
707 {
708   if (lo_unknown == NULL)
709     {
710       lo_unknown = createLoadObject (GTXT ("<Unknown>"));
711       lo_unknown->type = LoadObject::SEG_TEXT; // makes it expandable
712       lo_unknown->dbeFile->filetype |= DbeFile::F_FICTION;
713 
714       // force creation of the <Unknown> function
715       (void) get_Unknown_Function ();
716     }
717   return lo_unknown;
718 }
719 
720 SourceFile *
get_Unknown_Source()721 DbeSession::get_Unknown_Source ()
722 {
723   if (sf_unknown == NULL)
724     {
725       sf_unknown = createSourceFile (localized_SP_UNKNOWN_NAME);
726       sf_unknown->dbeFile->filetype |= DbeFile::F_FICTION;
727       sf_unknown->flags |= SOURCE_FLAG_UNKNOWN;
728     }
729   return sf_unknown;
730 }
731 
732 Function *
get_Unknown_Function()733 DbeSession::get_Unknown_Function ()
734 {
735   if (f_unknown == NULL)
736     {
737       f_unknown = createFunction ();
738       f_unknown->flags |= FUNC_FLAG_SIMULATED;
739       f_unknown->set_name (GTXT ("<Unknown>"));
740       Module *mod = get_Unknown_LoadObject ()->noname;
741       f_unknown->module = mod;
742       mod->functions->append (f_unknown);
743     }
744   return f_unknown;
745 }
746 
747 // LIBRARY_VISIBILITY
748 
749 Function *
create_hide_function(LoadObject * lo)750 DbeSession::create_hide_function (LoadObject *lo)
751 {
752   Function *h_function = createFunction ();
753   h_function->set_name (lo->get_name ());
754   h_function->module = lo->noname;
755   h_function->isHideFunc = true;
756   lo->noname->functions->append (h_function);
757   return h_function;
758 }
759 
760 Function *
get_JUnknown_Function()761 DbeSession::get_JUnknown_Function ()
762 {
763   if (j_unknown == NULL)
764     {
765       j_unknown = createFunction ();
766       j_unknown->flags |= FUNC_FLAG_SIMULATED;
767       j_unknown->set_name (GTXT ("<no Java callstack recorded>"));
768       Module *mod = get_Unknown_LoadObject ()->noname;
769       j_unknown->module = mod;
770       mod->functions->append (j_unknown);
771     }
772   return j_unknown;
773 }
774 
775 Function *
get_jvm_Function()776 DbeSession::get_jvm_Function ()
777 {
778   if (f_jvm == NULL)
779     {
780       f_jvm = createFunction ();
781       f_jvm->flags |= FUNC_FLAG_SIMULATED | FUNC_FLAG_NO_OFFSET;
782       f_jvm->set_name (GTXT ("<JVM-System>"));
783 
784       // Find the JVM LoadObject
785       LoadObject *jvm = get_Unknown_LoadObject ();
786       for (int i = 0; i < lobjs->size (); ++i)
787 	{
788 	  LoadObject *lo = lobjs->fetch (i);
789 	  if (lo->flags & SEG_FLAG_JVM)
790 	    {
791 	      jvm = lo;
792 	      break;
793 	    }
794 	}
795       Module *mod = jvm->noname;
796       f_jvm->module = mod;
797       mod->functions->append (f_jvm);
798       // XXXX is it required? no consistency among all special functions
799       // jvm->functions->append( f_jvm );
800     }
801   return f_jvm;
802 }
803 
804 Function *
getSpecialFunction(SpecialFunction kind)805 DbeSession::getSpecialFunction (SpecialFunction kind)
806 {
807   if (kind < 0 || kind >= LastSpecialFunction)
808     return NULL;
809 
810   Function *func = f_special->fetch (kind);
811   if (func == NULL)
812     {
813       char *fname;
814       switch (kind)
815 	{
816 	case TruncatedStackFunc:
817 	  fname = GTXT ("<Truncated-stack>");
818 	  break;
819 	case FailedUnwindFunc:
820 	  fname = GTXT ("<Stack-unwind-failed>");
821 	  break;
822 	default:
823 	  return NULL;
824 	}
825       func = createFunction ();
826       func->flags |= FUNC_FLAG_SIMULATED | FUNC_FLAG_NO_OFFSET;
827       Module *mod = get_Total_LoadObject ()->noname;
828       func->module = mod;
829       mod->functions->append (func);
830       func->set_name (fname);
831       f_special->store (kind, func);
832     }
833   return func;
834 }
835 
836 LoadObject *
get_OMP_LoadObject()837 DbeSession::get_OMP_LoadObject ()
838 {
839   if (lo_omp == NULL)
840     {
841       for (int i = 0, sz = lobjs->size (); i < sz; i++)
842 	{
843 	  LoadObject *lo = lobjs->fetch (i);
844 	  if (lo->flags & SEG_FLAG_OMP)
845 	    {
846 	      lo_omp = lo;
847 	      return lo_omp;
848 	    }
849 	}
850       lo_omp = createLoadObject (GTXT ("<OMP>"));
851       lo_omp->type = LoadObject::SEG_TEXT;
852       lo_omp->dbeFile->filetype |= DbeFile::F_FICTION;
853     }
854   return lo_omp;
855 }
856 
857 Function *
get_OMP_Function(int n)858 DbeSession::get_OMP_Function (int n)
859 {
860   if (n < 0 || n >= OMP_LAST_STATE)
861     return NULL;
862 
863   Function *func = omp_functions->fetch (n);
864   if (func == NULL)
865     {
866       char *fname;
867       switch (n)
868 	{
869 	case OMP_OVHD_STATE:
870 	  fname = GTXT ("<OMP-overhead>");
871 	  break;
872 	case OMP_IDLE_STATE:
873 	  fname = GTXT ("<OMP-idle>");
874 	  break;
875 	case OMP_RDUC_STATE:
876 	  fname = GTXT ("<OMP-reduction>");
877 	  break;
878 	case OMP_IBAR_STATE:
879 	  fname = GTXT ("<OMP-implicit_barrier>");
880 	  break;
881 	case OMP_EBAR_STATE:
882 	  fname = GTXT ("<OMP-explicit_barrier>");
883 	  break;
884 	case OMP_LKWT_STATE:
885 	  fname = GTXT ("<OMP-lock_wait>");
886 	  break;
887 	case OMP_CTWT_STATE:
888 	  fname = GTXT ("<OMP-critical_section_wait>");
889 	  break;
890 	case OMP_ODWT_STATE:
891 	  fname = GTXT ("<OMP-ordered_section_wait>");
892 	  break;
893 	case OMP_ATWT_STATE:
894 	  fname = GTXT ("<OMP-atomic_wait>");
895 	  break;
896 	default:
897 	  return NULL;
898 	}
899       func = createFunction ();
900       func->flags |= FUNC_FLAG_SIMULATED | FUNC_FLAG_NO_OFFSET;
901       func->set_name (fname);
902 
903       LoadObject *omp = get_OMP_LoadObject ();
904       func->module = omp->noname;
905       omp->noname->functions->append (func);
906       omp->functions->append (func);
907       omp_functions->store (n, func);
908     }
909   return func;
910 }
911 
912 // Divide the original createExperiment() into two steps
913 // In part1, we just create the data structure, in part2, if
914 // we decide to keep the experiment around, add it to various
915 // lists in DbeSession
916 Experiment *
createExperimentPart1()917 DbeSession::createExperimentPart1 ()
918 {
919   Experiment *exp = new Experiment ();
920   return exp;
921 }
922 
923 void
createExperimentPart2(Experiment * exp)924 DbeSession::createExperimentPart2 (Experiment *exp)
925 {
926   int ind = expGroups->size ();
927   if (ind > 0)
928     {
929       ExpGroup *gr = expGroups->fetch (ind - 1);
930       exp->groupId = gr->groupId;
931       gr->append (exp);
932     }
933   exp->setExpIdx (exps->size ());
934   exp->setUserExpId (++user_exp_id_counter);
935   exps->append (exp);
936 }
937 
938 Experiment *
createExperiment()939 DbeSession::createExperiment ()
940 {
941   Experiment *exp = new Experiment ();
942   append (exp);
943   return exp;
944 }
945 
946 void
append(Experiment * exp)947 DbeSession::append (Experiment *exp)
948 {
949   exp->setExpIdx (exps->size ());
950   exp->setUserExpId (++user_exp_id_counter);
951   exps->append (exp);
952   if (exp->founder_exp)
953     {
954       if (exp->founder_exp->children_exps == NULL)
955 	exp->founder_exp->children_exps = new Vector<Experiment *>;
956       exp->founder_exp->children_exps->append (exp);
957       if (exp->founder_exp->groupId > 0)
958 	{
959 	  exp->groupId = exp->founder_exp->groupId;
960 	  expGroups->get (exp->groupId - 1)->append (exp);
961 	}
962     }
963   if (exp->groupId == 0)
964     {
965       long ind = VecSize (expGroups);
966       if (ind > 0)
967 	{
968 	  ExpGroup *gr = expGroups->get (ind - 1);
969 	  exp->groupId = gr->groupId;
970 	  gr->append (exp);
971 	}
972     }
973 }
974 
975 void
append(Hwcentry * h)976 DbeSession::append (Hwcentry *h)
977 {
978   if (hwcentries == NULL)
979     hwcentries = new Vector<Hwcentry*>;
980   hwcentries->append (h);
981 }
982 
983 int
ngoodexps()984 DbeSession::ngoodexps ()
985 {
986   return exps->size ();
987 }
988 
989 int
createView(int index,int cloneindex)990 DbeSession::createView (int index, int cloneindex)
991 {
992   // ensure that there is no view with that index
993   DbeView *dbev = getView (index);
994   if (dbev != NULL)
995     abort ();
996 
997   // find the view to be cloned
998   dbev = getView (cloneindex);
999   DbeView *newview;
1000   if (dbev == NULL)
1001     newview = new DbeView (theApplication, settings, index);
1002   else
1003     newview = new DbeView (dbev, index);
1004   views->append (newview);
1005   return index;
1006 }
1007 
1008 DbeView *
getView(int index)1009 DbeSession::getView (int index)
1010 {
1011   int i;
1012   DbeView *dbev;
1013   Vec_loop (DbeView*, views, i, dbev)
1014   {
1015     if (dbev->vindex == index)
1016       return dbev;
1017   }
1018   return NULL;
1019 }
1020 
1021 void
dropView(int index)1022 DbeSession::dropView (int index)
1023 {
1024   int i;
1025   DbeView *dbev;
1026 
1027   Vec_loop (DbeView*, views, i, dbev)
1028   {
1029     if (dbev->vindex == index)
1030       {
1031 	views->remove (i);
1032 	delete dbev;
1033 	return;
1034       }
1035   }
1036   // view not found; ignore for now
1037 }
1038 
1039 Vector<char*> *
get_group_or_expt(char * path)1040 DbeSession::get_group_or_expt (char *path)
1041 {
1042   Vector<char*> *exp_list = new Vector<char*>;
1043   FILE *fptr;
1044   char *new_path, buf[MAXPATHLEN], name[MAXPATHLEN];
1045 
1046   fptr = fopen (path, NTXT ("r"));
1047   if (!fptr || !fgets (buf, (int) sizeof (buf), fptr)
1048       || strncmp (buf, SP_GROUP_HEADER, strlen (SP_GROUP_HEADER)))
1049     {
1050       // it's not an experiment group
1051       new_path = dbe_strdup (path);
1052       new_path = canonical_path (new_path);
1053       exp_list->append (new_path);
1054     }
1055   else
1056     {
1057       // it is an experiment group, read the list to get them all
1058       while (fgets (buf, (int) sizeof (buf), fptr))
1059 	{
1060 	  if ((*buf != '#') && (sscanf (buf, NTXT ("%s"), name) == 1))
1061 	    {
1062 	      new_path = dbe_strdup (name);
1063 	      new_path = canonical_path (new_path);
1064 	      exp_list->append (new_path);
1065 	    }
1066 	}
1067     }
1068   if (fptr)
1069     fclose (fptr);
1070   return exp_list;
1071 }
1072 
1073 #define GET_INT_VAL(v, s, len) \
1074     for (v = len = 0; isdigit(*s); s++, len++) { v = v * 10 + (*s -'0'); }
1075 
1076 static int
dir_name_cmp(const void * a,const void * b)1077 dir_name_cmp (const void *a, const void *b)
1078 {
1079   char *s1 = *((char **) a);
1080   char *s2 = *((char **) b);
1081   while (*s1)
1082     {
1083       if (isdigit (*s1) && isdigit (*s2))
1084 	{
1085 	  int v1, v2, len1, len2;
1086 	  GET_INT_VAL (v1, s1, len1);
1087 	  GET_INT_VAL (v2, s2, len2);
1088 	  if (v1 != v2)
1089 	    return v1 - v2;
1090 	  if (len1 != len2)
1091 	    return len2 - len1;
1092 	  continue;
1093 	}
1094       if (*s1 != *s2)
1095 	break;
1096       s1++;
1097       s2++;
1098     }
1099   return *s1 - *s2;
1100 }
1101 
1102 static int
read_experiment_data_in_parallel(void * arg)1103 read_experiment_data_in_parallel (void *arg)
1104 {
1105   exp_ctx *ctx = (exp_ctx *) arg;
1106   Experiment *dexp = ctx->exp;
1107   bool read_ahead = ctx->read_ahead;
1108   dexp->read_experiment_data (read_ahead);
1109   free (ctx);
1110   return 0;
1111 }
1112 
1113 void
open_experiment(Experiment * exp,char * path)1114 DbeSession::open_experiment (Experiment *exp, char *path)
1115 {
1116   exp->open (path);
1117   if (exp->get_status () != Experiment::FAILURE)
1118     exp->read_experiment_data (false);
1119   exp->open_epilogue ();
1120 
1121   // Update all DbeViews
1122   for (int i = 0, sz = views->size (); i < sz; i++)
1123     {
1124       DbeView *dbev = views->fetch (i);
1125       dbev->add_experiment (exp->getExpIdx (), true);
1126     }
1127 
1128   if (exp->get_status () == Experiment::FAILURE)
1129     {
1130       check_tab_avail ();
1131       return;
1132     }
1133 
1134   char *discard_tiny = getenv (NTXT ("SP_ANALYZER_DISCARD_TINY_EXPERIMENTS"));
1135   int user_specified_tiny_threshold = DEFAULT_TINY_THRESHOLD; // in milliseconds
1136   if (discard_tiny != NULL)
1137     {
1138       user_specified_tiny_threshold = (atoi (discard_tiny));
1139       if (user_specified_tiny_threshold < 0)
1140 	user_specified_tiny_threshold = DEFAULT_TINY_THRESHOLD;
1141     }
1142 
1143   // Open descendant experiments
1144   DIR *exp_dir = opendir (path);
1145   if (exp_dir == NULL)
1146     {
1147       check_tab_avail ();
1148       return;
1149     }
1150 
1151   Vector<char*> *exp_names = new Vector<char*>();
1152   struct dirent *entry = NULL;
1153   while ((entry = readdir (exp_dir)) != NULL)
1154     {
1155       if (entry->d_name[0] != '_')
1156 	continue;
1157       size_t len = strlen (entry->d_name);
1158       if (len < 3 || strcmp (entry->d_name + len - 3, NTXT (".er")) != 0)
1159 	continue;
1160       exp_names->append (dbe_strdup (entry->d_name));
1161     }
1162   closedir (exp_dir);
1163   exp_names->sort (dir_name_cmp);
1164   Experiment **t_exp_list = new Experiment *[exp_names->size ()];
1165   int nsubexps = 0;
1166 
1167   for (int j = 0, jsz = exp_names->size (); j < jsz; j++)
1168     {
1169       t_exp_list[j] = NULL;
1170 
1171       char *lineage_name = exp_names->fetch (j);
1172       struct stat64 sbuf;
1173       char *dpath = dbe_sprintf (NTXT ("%s/%s"), path, lineage_name);
1174 
1175       // look for experiments with no profile collected
1176       if (user_specified_tiny_threshold == DEFAULT_TINY_THRESHOLD)
1177 	{
1178 	  char *frinfoname = dbe_sprintf (NTXT ("%s/%s"), dpath, "data." SP_FRINFO_FILE);
1179 	  int st = dbe_stat (frinfoname, &sbuf);
1180 	  free (frinfoname);
1181 	  if (st == 0)
1182 	    {
1183 	      // if no profile/trace data do not process this experiment any further
1184 	      if (sbuf.st_size == 0)
1185 		{
1186 		  free (dpath);
1187 		  continue;
1188 		}
1189 	    }
1190 	}
1191       else
1192 	{ // check if dpath is a directory
1193 	  if (dbe_stat (dpath, &sbuf) != 0)
1194 	    {
1195 	      free (dpath);
1196 	      continue;
1197 	    }
1198 	  else if (!S_ISDIR (sbuf.st_mode))
1199 	    {
1200 	      free (dpath);
1201 	      continue;
1202 	    }
1203 	}
1204       size_t lineage_name_len = strlen (lineage_name);
1205       lineage_name[lineage_name_len - 3] = 0; /* remove .er */
1206       Experiment *dexp = new Experiment ();
1207       dexp->founder_exp = exp;
1208       if (user_specified_tiny_threshold > DEFAULT_TINY_THRESHOLD)
1209 	{
1210 	  dexp->setTinyThreshold (user_specified_tiny_threshold);
1211 	  dexp->open (dpath);
1212 	  if (dexp->isDiscardedTinyExperiment ())
1213 	    {
1214 	      delete dexp;
1215 	      free (dpath);
1216 	      continue;
1217 	    }
1218 	}
1219       else
1220 	dexp->open (dpath);
1221       append (dexp);
1222       t_exp_list[j] = dexp;
1223       nsubexps++;
1224       dexp->set_clock (exp->clock);
1225 
1226       // DbeView add_experiment() is split into two parts
1227       // add_subexperiment() is called repeeatedly for
1228       // all sub_experiments, later add_experiment_epilogue() finishes up the task
1229       for (int i = 0, sz = views->size (); i < sz; i++)
1230 	{
1231 	  DbeView *dbev = views->fetch (i);
1232 	  bool enabled = settings->check_en_desc (lineage_name, dexp->utargname);
1233 	  dbev->add_subexperiment (dexp->getExpIdx (), enabled);
1234 	}
1235       free (dpath);
1236     }
1237 
1238   for (int i = 0, sz = views->size (); i < sz; i++)
1239     {
1240       DbeView *dbev = views->fetch (i);
1241       dbev->add_experiment_epilogue ();
1242     }
1243 
1244   DbeThreadPool * threadPool = new DbeThreadPool (-1);
1245   for (int j = 0, jsz = exp_names->size (); j < jsz; j++)
1246     {
1247       if (t_exp_list[j] == NULL) continue;
1248       Experiment *dexp = t_exp_list[j];
1249       exp_ctx *new_ctx = (exp_ctx*) malloc (sizeof (exp_ctx));
1250       new_ctx->path = NULL;
1251       new_ctx->exp = dexp;
1252       new_ctx->ds = this;
1253       new_ctx->read_ahead = true;
1254       DbeQueue *q = new DbeQueue (read_experiment_data_in_parallel, new_ctx);
1255       threadPool->put_queue (q);
1256     }
1257   threadPool->wait_queues ();
1258   delete threadPool;
1259 
1260   for (long j = 0, jsz = exp_names->size (); j < jsz; j++)
1261     {
1262       if (t_exp_list[j] == NULL) continue;
1263       Experiment *dexp = t_exp_list[j];
1264       dexp->open_epilogue ();
1265     }
1266   exp_names->destroy ();
1267   delete[] t_exp_list;
1268   delete exp_names;
1269 
1270   // update setting for leaklist and dataspace
1271   check_tab_avail ();
1272 }
1273 
1274 void
append_mesgs(StringBuilder * sb,char * path,Experiment * exp)1275 DbeSession::append_mesgs (StringBuilder *sb, char *path, Experiment *exp)
1276 {
1277   if (exp->fetch_errors () != NULL)
1278     {
1279       // yes, there were errors
1280       char *ststr = pr_mesgs (exp->fetch_errors (), NTXT (""), NTXT (""));
1281       sb->append (path);
1282       sb->append (NTXT (": "));
1283       sb->append (ststr);
1284       free (ststr);
1285     }
1286 
1287   Emsg *m = exp->fetch_warnings ();
1288   if (m != NULL)
1289     {
1290       sb->append (path);
1291       sb->append (NTXT (": "));
1292       if (!is_interactive ())
1293 	sb->append (GTXT ("Experiment has warnings, see header for details\n"));
1294       else
1295 	sb->append (GTXT ("Experiment has warnings, see experiment panel for details\n"));
1296     }
1297 
1298   // Check for descendant experiments that are not loaded
1299   int num_desc = VecSize (exp->children_exps);
1300   if ((num_desc > 0) && !settings->check_en_desc (NULL, NULL))
1301     {
1302       char *s;
1303       if (!is_interactive ())
1304 	s = dbe_sprintf (GTXT ("Has %d descendant(s), use commands controlling selection to load descendant data\n"), num_desc);
1305       else
1306 	s = dbe_sprintf (GTXT ("Has %d descendant(s), use filter panel to load descendant data\n"), num_desc);
1307       sb->append (path);
1308       sb->append (NTXT (": "));
1309       sb->append (s);
1310       free (s);
1311     }
1312 }
1313 
1314 Experiment *
get_exp(int exp_ind)1315 DbeSession::get_exp (int exp_ind)
1316 {
1317   if (exp_ind < 0 || exp_ind >= exps->size ())
1318     return NULL;
1319   Experiment *exp = exps->fetch (exp_ind);
1320   exp->setExpIdx (exp_ind);
1321   return exp;
1322 }
1323 
1324 Vector<Vector<char*>*> *
getExperimensGroups()1325 DbeSession::getExperimensGroups ()
1326 {
1327   if (dbeSession->expGroups == NULL || dbeSession->expGroups->size () == 0)
1328     return NULL;
1329   bool compare_mode = expGroups->size () > 1;
1330   Vector<Vector<char*>*> *groups = new Vector<Vector<char*>*> (
1331 					 compare_mode ? expGroups->size () : 1);
1332   for (int i = 0; i < expGroups->size (); i++)
1333     {
1334       ExpGroup *grp = expGroups->fetch (i);
1335       Vector<Experiment*> *founders = grp->get_founders ();
1336       if (founders && founders->size () != 0)
1337 	{
1338 	  Vector<char *> *names = new Vector<char*> (founders->size ());
1339 	  for (int j = 0; j < founders->size (); j++)
1340 	    {
1341 	      Experiment *exp = founders->fetch (j);
1342 	      names->append (dbe_strdup (exp->get_expt_name ()));
1343 	    }
1344 	  if (compare_mode || groups->size () == 0)
1345 	    groups->append (names);
1346 	  else
1347 	    groups->fetch (0)->addAll (names);
1348 	}
1349       delete founders;
1350     }
1351   return groups;
1352 }
1353 
1354 char *
setExperimentsGroups(Vector<Vector<char * > * > * groups)1355 DbeSession::setExperimentsGroups (Vector<Vector<char*>*> *groups)
1356 {
1357   StringBuilder sb;
1358   for (int i = 0; i < groups->size (); i++)
1359     {
1360       Vector<char *> *names = groups->fetch (i);
1361       ExpGroup *grp;
1362       if (names->size () == 1)
1363 	grp = new ExpGroup (names->fetch (0));
1364       else
1365 	{
1366 	  char *nm = dbe_sprintf (GTXT ("Group %d"), i + 1);
1367 	  grp = new ExpGroup (nm);
1368 	  free (nm);
1369 	}
1370       expGroups->append (grp);
1371       grp->groupId = expGroups->size ();
1372 
1373       for (int j = 0; j < names->size (); j++)
1374 	{
1375 	  char *path = names->fetch (j);
1376 	  size_t len = strlen (path);
1377 	  if ((len > 4) && !strcmp (path + len - 4, NTXT (".erg")))
1378 	    {
1379 	      Vector<char*> *lst = get_group_or_expt (path);
1380 	      for (int j1 = 0; j1 < lst->size (); j1++)
1381 		{
1382 		  Experiment *exp = new Experiment ();
1383 		  append (exp);
1384 		  open_experiment (exp, lst->get (j1));
1385 		  if (exp->get_status () == Experiment::FAILURE)
1386 		    append_mesgs (&sb, path, exp);
1387 		}
1388 	      lst->destroy ();
1389 	      delete lst;
1390 	    }
1391 	  else
1392 	    {
1393 	      Experiment *exp = new Experiment ();
1394 	      append (exp);
1395 	      open_experiment (exp, path);
1396 	      if (exp->get_status () == Experiment::FAILURE)
1397 		append_mesgs (&sb, path, exp);
1398 	    }
1399 	}
1400     }
1401 
1402   for (int i = 0, sz = views->size (); i < sz; i++)
1403     {
1404       DbeView *dbev = views->fetch (i);
1405       dbev->update_advanced_filter ();
1406       int cmp = dbev->get_settings ()->get_compare_mode ();
1407       dbev->set_compare_mode (CMP_DISABLE);
1408       dbev->set_compare_mode (cmp);
1409     }
1410   return sb.length () == 0 ? NULL : sb.toString ();
1411 }
1412 
1413 char *
drop_experiment(int exp_ind)1414 DbeSession::drop_experiment (int exp_ind)
1415 {
1416   DbeView *dbev;
1417   int index;
1418   Experiment *exp2;
1419 
1420   status_ompavail = -1;
1421   Experiment *exp = exps->fetch (exp_ind);
1422 
1423   // If this is a sub experiment, don't do it
1424   if (exp->founder_exp != NULL)     // this is a sub experiment; don't do it
1425     return (dbe_strdup (GTXT ("Can not drop subexperiments")));
1426 
1427   if (VecSize (exp->children_exps) > 0)
1428     for (;;)
1429       {
1430 	// search the list of experiments to find all that have this one as founder
1431 	bool found = false;
1432 	Vec_loop (Experiment*, exps, index, exp2)
1433 	{
1434 	  if (exp2->founder_exp == exp)
1435 	    {
1436 	      exp2->founder_exp = NULL;
1437 	      drop_experiment (index);
1438 	      found = true;
1439 	      break;
1440 	    }
1441 	}
1442 	if (found == false)
1443 	  break;
1444       }
1445 
1446   // then proceed to finish the drop
1447   Vec_loop (DbeView*, views, index, dbev)
1448   {
1449     dbev->drop_experiment (exp_ind);
1450   }
1451 
1452   int old_cnt = expGroups->size ();
1453   for (int i = 0; i < old_cnt; i++)
1454     {
1455       ExpGroup *gr = expGroups->fetch (i);
1456       if (gr->groupId == exp->groupId)
1457 	{
1458 	  gr->drop_experiment (exp);
1459 	  if ((gr->founder == NULL) && (gr->exps->size () == 0))
1460 	    {
1461 	      delete gr;
1462 	      expGroups->remove (i);
1463 	    }
1464 	  break;
1465 	}
1466     }
1467   delete exps->remove (exp_ind);
1468   if (old_cnt != expGroups->size ())
1469     {
1470       for (int i = 0, sz = expGroups->size (); i < sz; i++)
1471 	{
1472 	  ExpGroup *gr = expGroups->fetch (i);
1473 	  gr->groupId = i + 1;
1474 	  Vector<Experiment*> *expList = gr->exps;
1475 	  for (int i1 = 0, sz1 = expList->size (); i1 < sz1; i1++)
1476 	    expList->fetch (i1)->groupId = gr->groupId;
1477 	}
1478       for (int i = 0, sz = views->size (); i < sz; i++)
1479 	{
1480 	  dbev = views->fetch (i);
1481 	  int cmp = dbev->get_compare_mode ();
1482 	  dbev->set_compare_mode (CMP_DISABLE);
1483 	  dbev->set_compare_mode (cmp);
1484 	}
1485     }
1486   check_tab_avail ();   // update tab availability
1487   return NULL;
1488 }
1489 
1490 int
find_experiment(char * path)1491 DbeSession::find_experiment (char *path)
1492 {
1493   Experiment *exp;
1494   int index;
1495   Vec_loop (Experiment*, exps, index, exp)
1496   {
1497     if (strcmp (exp->get_expt_name (), path) == 0)
1498       return exp->getExpIdx ();
1499   }
1500   return -1;
1501 }
1502 
1503 LoadObject *
createLoadObject(const char * nm,int64_t cksum)1504 DbeSession::createLoadObject (const char *nm, int64_t cksum)
1505 {
1506   return loadObjMap->sync_create_item (nm, cksum);
1507 }
1508 
1509 LoadObject *
createLoadObject(const char * nm,const char * runTimePath,DbeFile * df)1510 DbeSession::createLoadObject (const char *nm, const char *runTimePath, DbeFile *df)
1511 {
1512   return loadObjMap->sync_create_item (nm, runTimePath, df);
1513 }
1514 
1515 void
append(LoadObject * lobj)1516 DbeSession::append (LoadObject *lobj)
1517 {
1518   Histable *obj = lobj; // workaround for a C++ problem
1519   objs->append (obj);
1520   lobj->id = objs->size () - 1;
1521   lobjs->append (lobj);
1522   lobj->seg_idx = lobjs->size () - 1;
1523   char *loname = lobj->get_pathname ();
1524   dbeFiles->put (loname, lobj->dbeFile);
1525 }
1526 
1527 DbeJarFile *
get_JarFile(const char * name)1528 DbeSession::get_JarFile (const char *name)
1529 {
1530   DbeJarFile *jf = dbeJarFiles->get (name);
1531   if (jf == NULL)
1532     {
1533       jf = new DbeJarFile (name);
1534       dbeJarFiles->put (name, jf);
1535     }
1536   return jf;
1537 }
1538 
1539 Module *
createModule(LoadObject * lo,const char * nm)1540 DbeSession::createModule (LoadObject *lo, const char *nm)
1541 {
1542   Module *mod = new Module ();
1543   Histable *obj = mod; // workaround for a C++ problem
1544   objs->append (obj);
1545   mod->id = objs->size () - 1;
1546   mod->loadobject = lo;
1547   mod->set_name (dbe_strdup (nm ? nm : localized_SP_UNKNOWN_NAME));
1548   lo->seg_modules->append (mod);
1549   return mod;
1550 }
1551 
1552 Module *
createUnknownModule(LoadObject * lo)1553 DbeSession::createUnknownModule (LoadObject *lo)
1554 {
1555   Module *mod = createModule (lo, localized_SP_UNKNOWN_NAME);
1556   mod->flags |= MOD_FLAG_UNKNOWN;
1557   mod->set_file_name (dbe_strdup (localized_SP_UNKNOWN_NAME));
1558   return mod;
1559 }
1560 
1561 SourceFile *
createSourceFile(const char * _path)1562 DbeSession::createSourceFile (const char *_path)
1563 {
1564   char *path = (char *) _path;
1565   if (strncmp (path, NTXT ("./"), 2) == 0)
1566     path += 2;
1567   SourceFile *source = sourcesMap->get (path);
1568   if (source == NULL)
1569     {
1570       source = new SourceFile (path);
1571       (void) sourcesMap->put (path, source);
1572       append (source);
1573     }
1574   return source;
1575 }
1576 
1577 Function *
createFunction()1578 DbeSession::createFunction ()
1579 {
1580   Function *func = new Function (objs->size ());
1581   Histable *obj = func; // workaround for a C++ problem
1582   objs->append (obj);
1583   return func;
1584 }
1585 
1586 JMethod *
createJMethod()1587 DbeSession::createJMethod ()
1588 {
1589   JMethod *jmthd = new JMethod (objs->size ());
1590   Histable *obj = jmthd; // workaround for a C++ problem
1591   objs->append (obj);
1592   return jmthd;
1593 }
1594 
1595 Module *
createClassFile(char * className)1596 DbeSession::createClassFile (char *className)
1597 {
1598   ClassFile *cls = new ClassFile ();
1599   cls->set_name (className);
1600   char *clpath = cls->get_java_file_name (className, true);
1601   cls->dbeFile = getDbeFile (clpath, DbeFile::F_JAVACLASS);
1602   free (clpath);
1603   Histable *obj = cls; // workaround for a C++ problem
1604   objs->append (obj);
1605   cls->id = objs->size () - 1;
1606   return cls;
1607 }
1608 
1609 Histable *
createHistObject(Histable::Type type)1610 DbeSession::createHistObject (Histable::Type type)
1611 {
1612   switch (type)
1613     {
1614     case Histable::DOBJECT:
1615       {
1616 	DataObject *dataobj = new DataObject ();
1617 	dobjs->append (dataobj);
1618 	dataobj->id = dobjs->size () - 1;
1619 	return dataobj;
1620       }
1621     default:
1622       assert (0);
1623     }
1624   return NULL;
1625 }
1626 
1627 DataObject *
createDataObject()1628 DbeSession::createDataObject ()
1629 {
1630   DataObject *dataobj = new DataObject ();
1631   dobjs->append (dataobj);
1632   dataobj->id = dobjs->size () - 1;
1633   return dataobj;
1634 }
1635 
1636 DataObject *
createDataObject(DataObject * dobj,DataObject * parent)1637 DbeSession::createDataObject (DataObject *dobj, DataObject *parent)
1638 {
1639   DataObject *dataobj = new DataObject ();
1640   dataobj->size = dobj->size;
1641   dataobj->offset = dobj->offset;
1642   dataobj->parent = parent;
1643   dataobj->set_dobjname (dobj->get_typename (), dobj->get_instname ());
1644   dobjs->append (dataobj);
1645   dataobj->id = dobjs->size () - 1;
1646   return dataobj;
1647 }
1648 
1649 DataObject *
createMasterDataObject(DataObject * dobj)1650 DbeSession::createMasterDataObject (DataObject *dobj)
1651 {
1652   DataObject *parent = NULL;
1653   if (dobj->parent)
1654     { // define master parent first
1655       parent = find_dobj_master (dobj->parent);
1656       if (!parent)
1657 	{ // clone master from this dataobject parent
1658 	  parent = createDataObject (dobj->parent);
1659 	  parent->scope = NULL; // master is scope-less
1660 	  Dprintf (DEBUG_DATAOBJ,
1661 		   "Master DataObject(%llu) cloned from (%llu) %s\n",
1662 		   (ull_t) parent->id, (ull_t) dobj->parent->id,
1663 		   dobj->parent->get_name ());
1664 	  // clone master DataObject elements
1665 	  Vector<DataObject*> *delem = get_dobj_elements (dobj->parent);
1666 	  int element_index = 0;
1667 	  DataObject *element = NULL;
1668 	  Vec_loop (DataObject*, delem, element_index, element)
1669 	  {
1670 	    DataObject *master_element = createDataObject (element, parent);
1671 	    master_element->scope = NULL; // master is scope-less
1672 	    Dprintf (DEBUG_DATAOBJ,
1673 		     "Member DataObject(%llu) cloned from (%llu) %s\n",
1674 		     (ull_t) master_element->id, (ull_t) element->id,
1675 		     element->get_name ());
1676 	  }
1677 	}
1678       else
1679 	Dprintf (DEBUG_DATAOBJ, "Master DataObject(%llu) clone found (%llu) %s\n",
1680 		 (ull_t) parent->id, (ull_t) dobj->parent->id,
1681 		 dobj->parent->get_name ());
1682     }
1683 
1684   DataObject *master = find_dobj_master (dobj);
1685   if (!master)
1686     { // clone master from this dataobject
1687       master = createDataObject (dobj, parent);
1688       master->scope = NULL; // master is scope-less
1689       Dprintf (DEBUG_DATAOBJ, "Master DataObject(%llu) cloned from (%llu) %s\n",
1690 	       (ull_t) master->id, (ull_t) dobj->id, dobj->get_name ());
1691     }
1692   else
1693     Dprintf (DEBUG_DATAOBJ, "Master DataObject(%llu) clone found (%llu) %s\n",
1694 	     (ull_t) master->id, (ull_t) dobj->id, dobj->get_name ());
1695   return master;
1696 }
1697 
1698 void
insert_metric(BaseMetric * mtr,Vector<BaseMetric * > * mlist)1699 DbeSession::insert_metric (BaseMetric *mtr, Vector<BaseMetric*> *mlist)
1700 {
1701   if ((mtr->get_flavors () & Metric::STATIC) == 0)
1702     {
1703       // insert in front of the first STATIC
1704       for (int i = 0, mlist_sz = mlist->size (); i < mlist_sz; i++)
1705 	{
1706 	  BaseMetric *m = mlist->fetch (i);
1707 	  if (m->get_flavors () & Metric::STATIC)
1708 	    {
1709 	      mlist->insert (i, mtr);
1710 	      return;
1711 	    }
1712 	}
1713     }
1714   mlist->append (mtr);
1715 }
1716 
1717 BaseMetricTreeNode*
get_reg_metrics_tree()1718 DbeSession::get_reg_metrics_tree ()
1719 {
1720   if (reg_metrics_tree == NULL)
1721     // Can't init earlier because BaseMetric() requires DbeSession::ql_parse
1722     reg_metrics_tree = new BaseMetricTreeNode ();
1723   return reg_metrics_tree;
1724 }
1725 
1726 void
update_metric_tree(BaseMetric * m)1727 DbeSession::update_metric_tree (BaseMetric *m)
1728 {
1729   get_reg_metrics_tree ()->register_metric (m);
1730 }
1731 
1732 BaseMetric *
register_metric_expr(BaseMetric::Type type,char * cmd,char * expr_spec)1733 DbeSession::register_metric_expr (BaseMetric::Type type, char *cmd, char *expr_spec)
1734 {
1735   BaseMetric *m = find_metric (type, cmd, expr_spec);
1736   if (m)
1737     return m;
1738   BaseMetric *bm = find_metric (type, cmd, NULL); // clone this version
1739   m = new BaseMetric (*bm);
1740   m->set_expr_spec (expr_spec);
1741   insert_metric (m, reg_metrics);
1742   return m;
1743 }
1744 
1745 BaseMetric *
register_metric(BaseMetric::Type type)1746 DbeSession::register_metric (BaseMetric::Type type)
1747 {
1748   BaseMetric *m = find_metric (type, NULL, NULL);
1749   if (m)
1750     return m;
1751   m = new BaseMetric (type);
1752   insert_metric (m, reg_metrics);
1753   update_metric_tree (m);
1754   return m;
1755 }
1756 
1757 BaseMetric *
register_metric(Hwcentry * ctr,const char * aux,const char * username)1758 DbeSession::register_metric (Hwcentry *ctr, const char* aux, const char* username)
1759 {
1760   BaseMetric *m = find_metric (BaseMetric::HWCNTR, aux, NULL);
1761   if (m)
1762     // That may be a problem when metrics aren't an exact match.
1763     // For example, memoryspace is disabled in one experiment and not in another.
1764     return m;
1765   if (ctr->timecvt)
1766     {
1767       char *time_cmd = dbe_sprintf (NTXT ("t%s"), aux);
1768       char *time_username = dbe_sprintf (GTXT ("%s Time"),
1769 				       ctr->metric ? ctr->metric :
1770 				       (ctr->name ? ctr->name : ctr->int_name));
1771       BaseMetric *m1;
1772       if (ipc_mode)
1773 	{
1774 	  // Two visible metrics are presented in GUI
1775 	  m1 = new BaseMetric (ctr, aux, time_cmd, time_username, VAL_TIMEVAL);
1776 	  insert_metric (m1, reg_metrics);
1777 	  update_metric_tree (m1);
1778 	  m = new BaseMetric (ctr, aux, username, VAL_VALUE, m1);
1779 	}
1780       else
1781 	{
1782 	  // Only one visible metric is presented in er_print
1783 	  m1 = new BaseMetric (ctr, aux, time_cmd, time_username, VAL_TIMEVAL | VAL_INTERNAL);
1784 	  insert_metric (m1, reg_metrics);
1785 	  m = new BaseMetric (ctr, aux, username, VAL_TIMEVAL | VAL_VALUE, m1);
1786 	}
1787       free (time_cmd);
1788       free (time_username);
1789     }
1790   else
1791     m = new BaseMetric (ctr, aux, username, VAL_VALUE);
1792   insert_metric (m, reg_metrics);
1793   update_metric_tree (m);
1794   return m;
1795 }
1796 
1797 BaseMetric *
register_metric(char * name,char * username,char * _def)1798 DbeSession::register_metric (char *name, char *username, char *_def)
1799 {
1800   BaseMetric *m = find_metric (BaseMetric::DERIVED, name, NULL);
1801   if (m)
1802     return m;
1803   Definition *p = Definition::add_definition (_def);
1804   if (p == NULL)
1805     return NULL;
1806   m = new BaseMetric (name, username, p);
1807   insert_metric (m, reg_metrics);
1808   update_metric_tree (m);
1809   return m;
1810 }
1811 
1812 void
drop_metric(BaseMetric * mtr)1813 DbeSession::drop_metric (BaseMetric *mtr)
1814 {
1815   Countable *cnt;
1816   int index;
1817 
1818   Vec_loop (Countable*, metrics, index, cnt)
1819   {
1820     if (mtr == (BaseMetric *) cnt->item)
1821       {
1822 	cnt->ref_count--;
1823 	if (cnt->ref_count == 0)
1824 	  {
1825 	    // Remove this metric from all views
1826 	    DbeView *dbev;
1827 	    int index2;
1828 	    Vec_loop (DbeView*, views, index2, dbev)
1829 	    {
1830 	      dbev->reset_metrics ();
1831 	    }
1832 	    delete metrics->remove (index);
1833 	    delete mtr;
1834 	    return;
1835 	  }
1836       }
1837   }
1838 }
1839 
1840 BaseMetric *
find_metric(BaseMetric::Type type,const char * cmd,const char * expr_spec)1841 DbeSession::find_metric (BaseMetric::Type type, const char *cmd, const char *expr_spec)
1842 {
1843   for (int i = 0, sz = reg_metrics->size (); i < sz; i++)
1844     {
1845       BaseMetric *bm = reg_metrics->fetch (i);
1846       if (bm->get_type () == type && dbe_strcmp (bm->get_expr_spec (), expr_spec) == 0)
1847 	{
1848 	  if ((type == BaseMetric::DERIVED || type == BaseMetric::HWCNTR)
1849 	       && dbe_strcmp (bm->get_cmd (), cmd) != 0)
1850 	    continue;
1851 	  return bm;
1852 	}
1853     }
1854   return NULL;
1855 }
1856 
1857 BaseMetric *
find_base_reg_metric(char * mcmd)1858 DbeSession::find_base_reg_metric (char * mcmd)
1859 {
1860   for (int i = 0, sz = reg_metrics->size (); i < sz; i++)
1861     {
1862       BaseMetric *bm = reg_metrics->fetch (i);
1863       if (bm->get_expr_spec () != NULL)
1864 	continue; // skip compare metrics
1865       if (dbe_strcmp (bm->get_cmd (), mcmd) == 0)
1866 	return bm;
1867     }
1868   return NULL;
1869 }
1870 
1871 Vector<BaseMetric*> *
get_base_reg_metrics()1872 DbeSession::get_base_reg_metrics ()
1873 {
1874   Vector<BaseMetric*> *mlist = new Vector<BaseMetric*>;
1875   Vector<BaseMetric*> *ml = get_all_reg_metrics ();
1876   for (int i = 0, sz = ml->size (); i < sz; i++)
1877     {
1878       BaseMetric *m = ml->fetch (i);
1879       if (m->get_expr_spec () == NULL)
1880 	mlist->append (m);
1881     }
1882   return mlist;
1883 }
1884 
1885 void
check_tab_avail()1886 DbeSession::check_tab_avail ()
1887 {
1888   DbeView *dbev;
1889   int index;
1890   // tell the views to update their tab lists
1891   Vec_loop (DbeView*, views, index, dbev)
1892   {
1893     dbev->get_settings ()->updateTabAvailability ();
1894   }
1895 }
1896 
1897 bool
is_datamode_available()1898 DbeSession::is_datamode_available ()
1899 {
1900   Experiment *exp;
1901   int index;
1902   Vec_loop (Experiment*, exps, index, exp)
1903   {
1904     if (exp->dataspaceavail)
1905       return true;
1906   }
1907   return false;
1908 }
1909 
1910 bool
is_leaklist_available()1911 DbeSession::is_leaklist_available ()
1912 {
1913   Experiment *exp;
1914   int index;
1915   Vec_loop (Experiment*, exps, index, exp)
1916   {
1917     if (exp->leaklistavail)
1918       return true;
1919   }
1920   return false;
1921 }
1922 
1923 bool
is_heapdata_available()1924 DbeSession::is_heapdata_available ()
1925 {
1926   Experiment *exp;
1927   int index;
1928   Vec_loop (Experiment*, exps, index, exp)
1929   {
1930     if (exp->heapdataavail)
1931       return true;
1932   }
1933   return false;
1934 }
1935 
1936 bool
is_iodata_available()1937 DbeSession::is_iodata_available ()
1938 {
1939   Experiment *exp;
1940   int index;
1941   Vec_loop (Experiment*, exps, index, exp)
1942   {
1943     if (exp->iodataavail)
1944       return true;
1945   }
1946   return false;
1947 }
1948 
1949 bool
is_racelist_available()1950 DbeSession::is_racelist_available ()
1951 {
1952   Experiment *exp;
1953   int index;
1954   Vec_loop (Experiment*, exps, index, exp)
1955   {
1956     if (exp->racelistavail)
1957       return true;
1958   }
1959   return false;
1960 }
1961 
1962 bool
is_deadlocklist_available()1963 DbeSession::is_deadlocklist_available ()
1964 {
1965   Experiment *exp;
1966   int index;
1967   Vec_loop (Experiment*, exps, index, exp)
1968   {
1969     if (exp->deadlocklistavail)
1970       return true;
1971   }
1972   return false;
1973 }
1974 
1975 bool
is_timeline_available()1976 DbeSession::is_timeline_available ()
1977 {
1978   Experiment *exp;
1979   int index;
1980   Vec_loop (Experiment*, exps, index, exp)
1981   {
1982     if (exp->timelineavail)
1983       return true;
1984   }
1985   return false;
1986 }
1987 
1988 bool
is_ifreq_available()1989 DbeSession::is_ifreq_available ()
1990 {
1991   Experiment *exp;
1992   int index;
1993   Vec_loop (Experiment*, exps, index, exp)
1994   {
1995     if (exp->ifreqavail)
1996       return true;
1997   }
1998   return false;
1999 }
2000 
2001 bool
is_omp_available()2002 DbeSession::is_omp_available ()
2003 {
2004   if (status_ompavail == -1)
2005     {
2006       status_ompavail = 0;
2007       for (int i = 0, sz = exps ? exps->size () : 0; i < sz; i++)
2008 	{
2009 	  Experiment *exp = exps->fetch (i);
2010 	  if (exp->ompavail)
2011 	    {
2012 	      status_ompavail = 1;
2013 	      break;
2014 	    }
2015 	}
2016     }
2017   return status_ompavail == 1;
2018 }
2019 
2020 bool
has_java()2021 DbeSession::has_java ()
2022 {
2023   int status_has_java = 0;
2024   for (int i = 0, sz = exps ? exps->size () : 0; i < sz; i++)
2025     {
2026       Experiment *exp = exps->fetch (i);
2027       if (exp->has_java)
2028 	{
2029 	  status_has_java = 1;
2030 	  break;
2031 	}
2032     }
2033   return status_has_java == 1;
2034 }
2035 
2036 bool
has_ompavail()2037 DbeSession::has_ompavail ()
2038 {
2039   int status_has_ompavail = 0;
2040   for (int i = 0, sz = exps ? exps->size () : 0; i < sz; i++)
2041     {
2042       Experiment *exp = exps->fetch (i);
2043       if (exp->ompavail)
2044 	{
2045 	  status_has_ompavail = 1;
2046 	  break;
2047 	}
2048     }
2049   return status_has_ompavail == 1;
2050 }
2051 
2052 int
get_clock(int whichexp)2053 DbeSession::get_clock (int whichexp)
2054 {
2055   // XXXX clock frequency should be an attribute of each CPU,
2056   // XXX  and not a property of the session
2057   // if whichexp is -1, pick the first exp that has a clock
2058   // otherwise return the clock from the numbered experiment
2059   Experiment *exp;
2060   if (whichexp != -1)
2061     {
2062       exp = get_exp (whichexp);
2063       if (exp != NULL)
2064 	return exp->clock;
2065       return 0;
2066     }
2067   int n = nexps ();
2068   for (int i = 0; i < n; i++)
2069     {
2070       exp = get_exp (i);
2071       if (exp != NULL && exp->clock != 0)
2072 	return exp->clock;
2073     }
2074   return 0;
2075 }
2076 
2077 LoadObject *
find_lobj_by_name(const char * lobj_name,int64_t cksum)2078 DbeSession::find_lobj_by_name (const char *lobj_name, int64_t cksum)
2079 {
2080   return loadObjMap->get (lobj_name, cksum);
2081 }
2082 
2083 static unsigned
hash(char * s)2084 hash (char *s)
2085 {
2086   unsigned res = 0;
2087   for (int i = 0; i < 64 && *s; i++)
2088     res = res * 13 + *s++;
2089   return res;
2090 }
2091 
2092 // This method is introduced to fix performance
2093 // problems with the data space profiling in the
2094 // current release. A better design is desired.
2095 void
dobj_updateHT(DataObject * dobj)2096 DbeSession::dobj_updateHT (DataObject *dobj)
2097 {
2098   unsigned index = hash (dobj->get_unannotated_name ()) % HTableSize;
2099   List *list = new List;
2100   list->val = (void*) dobj;
2101   list->next = dnameHTable[index];
2102   dnameHTable[index] = list;
2103 }
2104 
2105 DataObject *
find_dobj_by_name(char * dobj_name)2106 DbeSession::find_dobj_by_name (char *dobj_name)
2107 {
2108   unsigned index = hash (dobj_name) % HTableSize;
2109   List *list = dnameHTable[index];
2110   for (; list; list = list->next)
2111     {
2112       DataObject *d = (DataObject*) list->val;
2113       if (strcmp (d->get_unannotated_name (), dobj_name) == 0)
2114 	return d;
2115     }
2116   return (DataObject *) NULL;
2117 }
2118 
2119 DataObject *
find_dobj_match(DataObject * dobj)2120 DbeSession::find_dobj_match (DataObject *dobj)
2121 {
2122   char *dobj_name = dobj->get_unannotated_name ();
2123   unsigned index = hash (dobj_name) % HTableSize;
2124   List *list = dnameHTable[index];
2125   for (; list; list = list->next)
2126     {
2127       DataObject *d = (DataObject*) list->val;
2128       if (strcmp (d->get_unannotated_name (), dobj_name) == 0
2129 	  && d->size == dobj->size && d->offset == dobj->offset
2130 	  && d->scope == dobj->scope)
2131 	return d;
2132     }
2133   return (DataObject *) NULL;
2134 }
2135 
2136 DataObject *
find_dobj_master(DataObject * dobj)2137 DbeSession::find_dobj_master (DataObject *dobj)
2138 {
2139   char *dobj_name = dobj->get_unannotated_name ();
2140   unsigned index = hash (dobj_name) % HTableSize;
2141   List *list = dnameHTable[index];
2142   for (; list; list = list->next)
2143     {
2144       DataObject *d = (DataObject*) list->val;
2145       // XXXX should parent also match?
2146       if (strcmp (d->get_unannotated_name (), dobj_name) == 0
2147 	  && d->size == dobj->size && d->offset == dobj->offset
2148 	  && d->master == NULL && d->scope == NULL)
2149 	return d;
2150     }
2151   return (DataObject *) NULL;
2152 }
2153 
2154 Vector<DataObject*>*
get_dobj_elements(DataObject * dobj)2155 DbeSession::get_dobj_elements (DataObject *dobj)
2156 {
2157   DataObject *d;
2158   int index;
2159   Vector<DataObject*> *elements = new Vector<DataObject*>;
2160   if (dobj == d_total)
2161     return elements;
2162   Vec_loop (DataObject*, dobjs, index, d)
2163   {
2164     if (d->get_parent () && d->get_parent () == dobj)
2165       elements->append (d);
2166   }
2167   return elements;
2168 }
2169 
2170 Vector<LoadObject*>*
get_text_segments()2171 DbeSession::get_text_segments ()
2172 {
2173   LoadObject *lo;
2174   int index;
2175   Vector<LoadObject*> *tlobjs = new Vector<LoadObject*>;
2176   Vec_loop (LoadObject*, lobjs, index, lo)
2177   {
2178     if (lo->type == LoadObject::SEG_TEXT)
2179       tlobjs->append (lo);
2180   }
2181   return tlobjs;
2182 }
2183 
2184 static long long
getNumber(const char * s,char * & last)2185 getNumber (const char *s, char * &last)
2186 {
2187   long long val;
2188   char *sp;
2189   errno = 0;
2190   val = strtoll (s, &sp, 0);
2191   if (errno == EINVAL)
2192     last = NULL;
2193   else
2194     {
2195       while (isspace (*sp))
2196 	sp++;
2197       last = sp;
2198     }
2199   return (val);
2200 }
2201 
2202 bool
find_obj(FILE * dis_file,FILE * inp_file,Histable * & obj,char * name,const char * sel,Histable::Type type,bool xdefault)2203 DbeSession::find_obj (FILE *dis_file, FILE *inp_file, Histable *&obj,
2204 		      char *name, const char *sel, Histable::Type type, bool xdefault)
2205 {
2206   Vector<Histable*> *obj_lst;
2207   int which = -1;
2208   char *last = NULL;
2209   if (type != Histable::FUNCTION && sel)
2210     {
2211       // check that a number has been provided
2212       which = (int) getNumber (sel, last);
2213       if (last == NULL || *last != '\0')
2214 	{
2215 	  fprintf (stderr, GTXT ("Error: Invalid number entered: %s\n"), sel);
2216 	  sel = NULL;
2217 	  which = 0;
2218 	}
2219       which--;
2220     }
2221   obj_lst = new Vector<Histable*>;
2222   switch (type)
2223     {
2224     case Histable::FUNCTION:
2225       obj = map_NametoFunction (name, obj_lst, sel);
2226       break;
2227     case Histable::MODULE:
2228       obj = map_NametoModule (name, obj_lst, which);
2229       break;
2230     case Histable::LOADOBJECT:
2231       obj = map_NametoLoadObject (name, obj_lst, which);
2232       break;
2233     case Histable::DOBJECT:
2234       obj = map_NametoDataObject (name, obj_lst, which);
2235       break;
2236     default:
2237       abort (); // unexpected Histable!
2238     }
2239 
2240   if ((obj == NULL) && (obj_lst->size () > 0))
2241     {
2242       if (obj_lst->size () == 1)
2243 	which = 0;
2244       else
2245 	{
2246 	  if (sel && (which < 0 || which >= obj_lst->size ()))
2247 	    fprintf (stderr, GTXT ("Error: Invalid number entered: %s\n"), sel);
2248 	  if (xdefault)
2249 	    {
2250 	      fprintf (stderr, GTXT ("Default selection \"1\" made\n"));
2251 	      which = 0;
2252 	    }
2253 	  else
2254 	    {
2255 	      which = ask_which (dis_file, inp_file, obj_lst, name);
2256 	      if (which == -1)
2257 		{
2258 		  delete obj_lst;
2259 		  return false;
2260 		}
2261 	    }
2262 	}
2263       obj = obj_lst->fetch (which);
2264     }
2265   delete obj_lst;
2266   return true;
2267 }
2268 
2269 int
ask_which(FILE * dis_file,FILE * inp_file,Vector<Histable * > * list,char * name)2270 DbeSession::ask_which (FILE *dis_file, FILE *inp_file,
2271 		       Vector<Histable*> *list, char *name)
2272 {
2273   Histable *hitem;
2274   Function *func;
2275   Module *module;
2276   int which, index, index1;
2277   char *item_name, *lo_name, *fname, *last;
2278   char buf[BUFSIZ];
2279   for (;;)
2280     {
2281       fprintf (dis_file, GTXT ("Available name list:\n"));
2282       fprintf (dis_file, GTXT ("%8d) Cancel\n"), 0);
2283       Vec_loop (Histable*, list, index, hitem)
2284       {
2285 	index1 = index + 1;
2286 	item_name = hitem->get_name ();
2287 	switch (hitem->get_type ())
2288 	  {
2289 	  case Histable::FUNCTION:
2290 	    func = (Function *) hitem;
2291 	    module = func->module;
2292 
2293 	    // id == -1 indicates er_src invocation
2294 	    if (module == NULL || (module->lang_code == Sp_lang_java
2295 				   && module->loadobject->id == -1))
2296 		fprintf (dis_file, NTXT ("%8d) %s\n"), index1, item_name);
2297 	    else
2298 	      {
2299 		lo_name = module->loadobject->get_pathname ();
2300 		fname = (module->file_name && *module->file_name) ?
2301 			module->file_name : module->get_name ();
2302 		if (fname && *fname)
2303 		  fprintf (dis_file, NTXT ("%8d) %s %s:0x%llx (%s)\n"), index1,
2304 			   item_name, lo_name, (ull_t) func->img_offset, fname);
2305 		else
2306 		  fprintf (dis_file, NTXT ("%8d) %s %s:0x%llx\n"), index1,
2307 			   item_name, lo_name, (ull_t) func->img_offset);
2308 	      }
2309 	    break;
2310 	  case Histable::MODULE:
2311 	    module = (Module *) hitem;
2312 	    lo_name = module->loadobject->get_pathname ();
2313 	    if (name[strlen (name) - 1] ==
2314 		module->file_name[strlen (module->file_name) - 1])
2315 	      fprintf (dis_file, NTXT ("%8d) %s(%s)\n"), index1,
2316 		       module->file_name, lo_name);
2317 	    else
2318 	      fprintf (dis_file, NTXT ("%8d) %s(%s)\n"), index1, item_name,
2319 		       lo_name);
2320 	    break;
2321 	  default:
2322 	    fprintf (dis_file, NTXT ("%8d) %s\n"), index1, item_name);
2323 	    break;
2324 	  }
2325       }
2326       if (inp_file != stdin)
2327 	return -1;
2328       fprintf (dis_file, GTXT ("Enter selection: "));
2329       if (fgets (buf, (int) sizeof (buf), inp_file) == NULL)
2330 	{
2331 	  fprintf (stderr, GTXT ("Error: Invalid number entered:\n"));
2332 	  return -1;
2333 	}
2334       which = (int) getNumber (buf, last);
2335       if (last && *last == '\0')
2336 	if (which >= 0 && which <= list->size ())
2337 	  return which - 1;
2338       fprintf (stderr, GTXT ("Error: Invalid number entered: %s\n"), buf);
2339     }
2340 }
2341 
2342 static bool
match_basename(char * name,char * full_name,int len=-1)2343 match_basename (char *name, char *full_name, int len = -1)
2344 {
2345   if (full_name == NULL)
2346     return false;
2347   if (!strchr (name, '/'))
2348     full_name = get_basename (full_name);
2349   if (len == -1)
2350     return streq (name, full_name);
2351   return strncmp (name, full_name, len) == 0;
2352 }
2353 
2354 LoadObject *
map_NametoLoadObject(char * name,Vector<Histable * > * list,int which)2355 DbeSession::map_NametoLoadObject (char *name, Vector<Histable*> *list, int which)
2356 {
2357   // Search the tree to find the first module whose module name
2358   //	matches "name" or whose source file name matches "name"
2359   //  Issues: is the name a pathname, or a base name?
2360   //	Should we look at suffix to disambiguate?
2361   LoadObject *loitem;
2362   int index;
2363   Vec_loop (LoadObject*, lobjs, index, loitem)
2364   {
2365     // try pathname first
2366     // if failed, try object name next
2367     if (match_basename (name, loitem->get_pathname ()) ||
2368 	match_basename (name, loitem->get_name ()))
2369       {
2370 	if (which == list->size ())
2371 	  return loitem;
2372 	list->append (loitem);
2373       }
2374   }
2375   return (LoadObject *) NULL;
2376 }
2377 
2378 Module *
map_NametoModule(char * name,Vector<Histable * > * list,int which)2379 DbeSession::map_NametoModule (char *name, Vector<Histable*> *list, int which)
2380 {
2381   // Search the tree to find the first loadobject whose loadobject name
2382   //	matches "name".
2383 
2384   //  Issues: is the name a pathname, or a base name?
2385   //	Should we look at suffix to disambiguate?
2386   LoadObject *loitem;
2387   Module *mitem;
2388   int index1, index2;
2389   Vec_loop (LoadObject*, lobjs, index1, loitem)
2390   {
2391     Vec_loop (Module*, loitem->seg_modules, index2, mitem)
2392     {
2393       // try source name first
2394       // if failed, try object name next
2395       if (match_basename (name, mitem->file_name) ||
2396 	  match_basename (name, mitem->get_name ()))
2397 	{
2398 	  if (which == list->size ())
2399 	    return mitem;
2400 	  list->append (mitem);
2401 	}
2402     }
2403   }
2404   return (Module *) NULL;
2405 }
2406 
2407 Function *
map_NametoFunction(char * name,Vector<Histable * > * list,const char * sel)2408 DbeSession::map_NametoFunction (char *name, Vector<Histable*> *list,
2409 				const char *sel)
2410 {
2411   // Search the tree to find the first function whose
2412   //	name matches "name".
2413   //  Issues: is the name a full name, or a short name?
2414   //	Is it a demangled name?  If so, what about spaces
2415   //		within the name?
2416   //	Is there a way to return all names that match?
2417   //	How can the user specify a particular function of that name?
2418   LoadObject *loitem;
2419   Function *fitem, *main_func = NULL;
2420   Module *mitem, *main_mod = NULL;
2421   int index1, index2, index3, which = -1;
2422   if (sel)
2423     {
2424       char *last = NULL;
2425       if (*sel == '@')
2426 	{ // 'sel' is "@seg_num:address"
2427 	  which = (int) getNumber (sel + 1, last);
2428 	  if (last == NULL || *last != ':' || (which < 0) || (which >= lobjs->size ()))
2429 	    {
2430 	      fprintf (stderr, GTXT ("Error: Invalid number entered: %s\n"), sel);
2431 	      return NULL;
2432 	    }
2433 	  uint64_t address = getNumber (last + 1, last);
2434 	  if (last == NULL || *last != '\0')
2435 	    {
2436 	      fprintf (stderr, GTXT ("Error: Invalid number entered: %s\n"), sel);
2437 	      return NULL;
2438 	    }
2439 	  loitem = lobjs->fetch (which);
2440 	  Vec_loop (Module*, loitem->seg_modules, index2, mitem)
2441 	  {
2442 	    Vec_loop (Function*, mitem->functions, index3, fitem)
2443 	    {
2444 	      if (address == fitem->img_offset && match_FName (name, fitem))
2445 		return fitem;
2446 	    }
2447 	  }
2448 	  return NULL;
2449 	}
2450 
2451       which = (int) getNumber (sel, last);
2452       if (last == NULL || *last != '\0')
2453 	{
2454 	  fprintf (stderr, GTXT ("Error: Invalid number entered: %s\n"), sel);
2455 	  return NULL;
2456 	}
2457       which--;
2458     }
2459 
2460   int len_path = 0;
2461   char *with_path = name;
2462   name = StrRchr (name, '`');
2463   if (name != with_path)
2464     len_path = (int) (name - with_path);
2465   else
2466     with_path = NULL;
2467 
2468   Vec_loop (LoadObject*, lobjs, index1, loitem)
2469   {
2470     Vec_loop (Module*, loitem->seg_modules, index2, mitem)
2471     {
2472       if (with_path)
2473 	{ // with file name
2474 	  // try source name first
2475 	  // if failed, try object name next
2476 	  if (!match_basename (with_path, mitem->file_name, len_path) &&
2477 	      !match_basename (with_path, mitem->get_name (), len_path))
2478 	    continue;
2479 	}
2480       Vec_loop (Function*, mitem->functions, index3, fitem)
2481       {
2482 	if (match_FName (name, fitem))
2483 	  {
2484 	    if (which == list->size ())
2485 	      return fitem;
2486 	    list->append (fitem);
2487 	    continue;
2488 	  }
2489 	if (streq (fitem->get_name (), NTXT ("MAIN_")) && mitem->is_fortran ())
2490 	  {
2491 	    main_func = fitem;
2492 	    main_mod = mitem;
2493 	  }
2494       }
2495     }
2496   }
2497 
2498   if (main_mod && main_func)
2499     {
2500       main_mod->read_stabs ();
2501       if (streq (main_func->get_match_name (), name) && which <= 1)
2502 	return main_func;
2503     }
2504   return (Function *) NULL;
2505 }
2506 
2507 DataObject *
map_NametoDataObject(char * name,Vector<Histable * > * list,int which)2508 DbeSession::map_NametoDataObject (char *name, Vector<Histable*> *list,
2509 				  int which)
2510 {
2511   // Search master list to find dataobjects whose names match "name"
2512   // selecting only the entry corresponding to "which" if it is not -1.
2513   // Issues: is the name fully qualified or only partially?
2514   DataObject *ditem = NULL;
2515   int index;
2516   char *full_name;
2517   Vec_loop (DataObject*, dobjs, index, ditem)
2518   {
2519     if (ditem->scope) continue; // skip non-master dataobjects
2520 
2521     // try fully-qualified dataobject name first
2522     if ((full_name = ditem->get_name ()) != NULL)
2523       {
2524 	if (streq (name, full_name))
2525 	  {
2526 	    if (which == list->size ())
2527 	      return ditem;
2528 	    list->append (ditem);
2529 	  }
2530       }
2531   }
2532   if (list->size () > 0)
2533     return ditem; // return fully-qualified match
2534 
2535   // if fully-qualified name doesn't match anything, try a partial match
2536   Vec_loop (DataObject*, dobjs, index, ditem)
2537   {
2538     if (ditem->scope) continue; // skip non-master dataobjects
2539 
2540     // try fully-qualified dataobject name first
2541     if ((full_name = ditem->get_name ()) != NULL)
2542       {
2543 	if (strstr (full_name, name))
2544 	  {
2545 	    if (which == list->size ())
2546 	      return ditem;
2547 	    list->append (ditem);
2548 	  }
2549       }
2550   }
2551   return (DataObject *) NULL;
2552 }
2553 
2554 bool
match_FName(char * name,Function * func)2555 DbeSession::match_FName (char *name, Function *func)
2556 {
2557   size_t len;
2558   char buf[MAXDBUF];
2559   char *full_name;
2560   if (streq (func->get_name (), name)) // try full name comparison
2561     return true;
2562   if (streq (func->get_mangled_name (), name)) // try mangled name
2563     return true;
2564   if (streq (func->get_match_name (), name)) // try match name
2565     return true;
2566 
2567   Module *md = func->module; // try FORTRAN name
2568   if (md && md->is_fortran ())
2569     {
2570       char *mangled_name = func->get_mangled_name ();
2571       len = strlen (name);
2572       if (((len + 1) == strlen (mangled_name)) &&
2573 	  (strncmp (name, mangled_name, len) == 0))
2574 	return true;
2575     }
2576   snprintf (buf, sizeof (buf), NTXT ("%s"), func->get_name ());
2577   full_name = buf;
2578   char *arg = NULL; // find modifier and C++ class name
2579   int i = get_paren (buf);
2580   if (i >= 0)
2581     {
2582       arg = buf + i;
2583       *arg = '\0';
2584     }
2585 
2586   char *mod = strchr (full_name, ' ');
2587   char *cls = strchr (full_name, ':');
2588 
2589   if (mod)
2590     {
2591       len = mod - full_name + 1;
2592       if (!strncmp (full_name, name, len))
2593 	name += len;
2594       full_name += len;
2595       if (streq (full_name, name)) // try without modifier
2596 	return true;
2597     }
2598 
2599   size_t len_cmp = strlen (name);
2600   if (arg)
2601     {
2602       *arg = '(';
2603       len = arg - full_name; // try without 'args'
2604       if (len_cmp == len && !strncmp (full_name, name, len))
2605 	return true;
2606       if (cls)
2607 	{
2608 	  len = arg - cls - 2; // and without 'class name'
2609 	  if ((len_cmp == len) && !strncmp (cls + 2, name, len))
2610 	    return true;
2611 	}
2612     }
2613 
2614   if (cls)
2615     {
2616       len = cls - full_name; // try C++ class name only
2617       if (len_cmp == len && !strncmp (full_name, name, len))
2618 	return true;
2619       if (streq (cls + 2, name)) // try without 'class name'
2620 	return true;
2621     }
2622   return false;
2623 }
2624 
2625 bool
add_path(char * path)2626 DbeSession::add_path (char *path)
2627 {
2628   return add_path (path, get_search_path ());
2629 }
2630 
2631 bool
add_classpath(char * path)2632 DbeSession::add_classpath (char *path)
2633 {
2634   return add_path (path, classpath);
2635 }
2636 
2637 Vector<DbeFile*> *
get_classpath()2638 DbeSession::get_classpath ()
2639 {
2640   if (classpath_df == NULL)
2641     classpath_df = new Vector<DbeFile*>;
2642   for (int i = classpath_df->size (), sz = classpath->size (); i < sz; i++)
2643     classpath_df->store (i, getDbeFile (classpath->fetch (i),
2644 					DbeFile::F_DIR_OR_JAR));
2645   return classpath_df;
2646 }
2647 
2648 bool
add_path(char * path,Vector<char * > * pathes)2649 DbeSession::add_path (char *path, Vector<char*> *pathes)
2650 {
2651   bool result = false;
2652   Vector <char *> *tokens = split_str (path, ':');
2653   for (long j = 0, jsz = VecSize (tokens); j < jsz; j++)
2654     {
2655       char *spath = tokens->get (j);
2656       // Don't append path if it's already there
2657       bool got = false;
2658       for (int i = 0, sz = pathes->size (); i < sz; i++)
2659 	{
2660 	  char *nm = pathes->get (i);
2661 	  if (streq (nm, spath))
2662 	    {
2663 	      got = true;
2664 	      break;
2665 	    }
2666 	}
2667       if (!got)
2668 	{
2669 	  pathes->append (spath);
2670 	  result = true;
2671 	}
2672       else
2673 	free (spath);
2674     }
2675   delete tokens;
2676   return result;
2677 }
2678 
2679 void
set_need_refind()2680 DbeSession::set_need_refind ()
2681 {
2682   Vector<DbeFile*> *f_list = dbeFiles->values ();
2683   for (long i = 0, sz = f_list == NULL ? 0 : f_list->size (); i < sz; i++)
2684     {
2685       DbeFile *f = f_list->get (i);
2686       f->set_need_refind (true);
2687     }
2688   delete f_list;
2689   for (long i = 0, sz = sources == NULL ? 0 : sources->size (); i < sz; i++)
2690     {
2691       SourceFile *f = sources->get (i);
2692       if (f && f->dbeFile)
2693 	f->dbeFile->set_need_refind (true);
2694     }
2695 }
2696 
2697 void
set_search_path(Vector<char * > * path,bool reset)2698 DbeSession::set_search_path (Vector<char*> *path, bool reset)
2699 {
2700   if (reset)
2701     search_path->destroy ();
2702   for (int i = 0, sz = path == NULL ? 0 : path->size (); i < sz; i++)
2703     {
2704       char *name = path->fetch (i);
2705       if (add_path (name))
2706 	reset = true;
2707     }
2708   if (reset)
2709     {
2710       set_need_refind ();
2711 
2712       // now reset the string setting for it
2713       StringBuilder sb;
2714       for (int i = 0, sz = search_path == NULL ? 0 : search_path->size (); i < sz; i++)
2715 	{
2716 	  char *name = search_path->fetch (i);
2717 	  if (sb.length () != 0)
2718 	    sb.append (':');
2719 	  sb.append (name);
2720 	}
2721       free (settings->str_search_path);
2722       settings->str_search_path = sb.toString ();
2723     }
2724 }
2725 
2726 void
set_search_path(char * _lpath,bool reset)2727 DbeSession::set_search_path (char *_lpath, bool reset)
2728 {
2729   Vector<char *> *path = new Vector<char*>;
2730   char *lpath = dbe_strdup (_lpath);
2731   for (char *s = lpath; s;)
2732     {
2733       path->append (s);
2734       s = strchr (s, ':');
2735       if (s)
2736 	{
2737 	  *s = 0;
2738 	  s++;
2739 	}
2740     }
2741   set_search_path (path, reset);
2742   delete path;
2743   free (lpath);
2744 }
2745 
2746 void
set_pathmaps(Vector<pathmap_t * > * newPathMap)2747 DbeSession::set_pathmaps (Vector<pathmap_t*> *newPathMap)
2748 {
2749   set_need_refind ();
2750   settings->set_pathmaps (newPathMap);
2751 }
2752 
2753 Vector<pathmap_t*> *
get_pathmaps()2754 DbeSession::get_pathmaps ()
2755 {
2756   return settings->pathmaps;
2757 }
2758 
2759 void
mobj_define(MemObjType_t * mobj)2760 DbeSession::mobj_define (MemObjType_t *mobj)
2761 {
2762   settings->mobj_define (mobj, false);
2763   DbeView *dbev;
2764   int index;
2765   Vec_loop (DbeView*, views, index, dbev)
2766   {
2767     dbev->get_settings ()->mobj_define (mobj, false);
2768   }
2769 }
2770 
2771 void
dump_segments(FILE * out)2772 DbeSession::dump_segments (FILE *out)
2773 {
2774   int index;
2775   LoadObject *loitem;
2776   Vec_loop (LoadObject*, lobjs, index, loitem)
2777   {
2778     fprintf (out, NTXT ("Segment %d -- %s -- %s\n\n"),
2779 	     index, loitem->get_name (), loitem->get_pathname ());
2780     loitem->dump_functions (out);
2781     fprintf (out, NTXT ("\n End Segment %d -- %s -- %s\n\n"),
2782 	     index, loitem->get_name (), loitem->get_pathname ());
2783   }
2784 }
2785 
2786 void
dump_dataobjects(FILE * out)2787 DbeSession::dump_dataobjects (FILE *out)
2788 {
2789   DataObject *ditem;
2790   int index;
2791 
2792   fprintf (out, NTXT ("\nMaster list of DataObjects:\n"));
2793   Vec_loop (DataObject*, dobjs, index, ditem)
2794   {
2795     Histable* scope = ditem->get_scope ();
2796     DataObject* parent = ditem->get_parent ();
2797     DataObject* master = ditem->get_master ();
2798     if (parent != NULL)
2799       fprintf (out, "id %6lld: [%4lld] parent = %6lld, offset = %+4lld %s\n",
2800 	       (ll_t) ditem->id, (ll_t) ditem->get_size (),
2801 	       (ll_t) parent->id, (ll_t) ditem->get_offset (),
2802 	       ditem->get_name ());
2803     else
2804       {
2805 	// parent is NULL
2806 	fprintf (out, NTXT ("id %6lld: [%4lld] %s "),
2807 		 (ll_t) ditem->id, (ll_t) ditem->get_size (),
2808 		 ditem->get_name ());
2809 	if (master != NULL)
2810 	  fprintf (out, NTXT (" master=%lld "), (ll_t) master->id);
2811 	else if (scope != NULL)
2812 	  fprintf (out, NTXT (" master=?? "));
2813 	else
2814 	  fprintf (out, NTXT (" MASTER "));
2815 #if DEBUG
2816 	if (scope != NULL)
2817 	  {
2818 	    switch (scope->get_type ())
2819 	      {
2820 	      case Histable::LOADOBJECT:
2821 	      case Histable::FUNCTION:
2822 		fprintf (out, NTXT ("%s"), scope->get_name ());
2823 		break;
2824 	      case Histable::MODULE:
2825 		{
2826 		  char *filename = get_basename (scope->get_name ());
2827 		  fprintf (out, NTXT ("%s"), filename);
2828 		  break;
2829 		}
2830 	      default:
2831 		fprintf (out, NTXT (" Unexpected scope %d:%s"),
2832 			 scope->get_type (), scope->get_name ());
2833 	      }
2834 	  }
2835 #endif
2836 	fprintf (out, NTXT ("\n"));
2837       }
2838   }
2839 }
2840 
2841 void
dump_map(FILE * out)2842 DbeSession::dump_map (FILE *out)
2843 {
2844   Experiment *exp;
2845   int index;
2846   Vec_loop (Experiment*, exps, index, exp)
2847   {
2848     exp->dump_map (out);
2849   }
2850 }
2851 
2852 void
dump_stacks(FILE * outfile)2853 DbeSession::dump_stacks (FILE *outfile)
2854 {
2855   Experiment *exp;
2856   int n = nexps ();
2857   FILE *f = (outfile == NULL ? stderr : outfile);
2858   for (int i = 0; i < n; i++)
2859     {
2860       exp = get_exp (i);
2861       fprintf (f, GTXT ("Experiment %d -- %s\n"), i, exp->get_expt_name ());
2862       exp->dump_stacks (f);
2863     }
2864 }
2865 
2866 void
propNames_name_store(int propId,const char * propName)2867 DbeSession::propNames_name_store (int propId, const char *propName)
2868 {
2869   PropDescr *prop = new PropDescr (propId, propName);
2870   prop->flags = PRFLAG_NOSHOW; // do not show descriptions
2871   propNames->store (propId, prop);
2872 }
2873 
2874 void
propNames_name_store(int propId,const char * propName,const char * propUname,VType_type dataType,int flags)2875 DbeSession::propNames_name_store (int propId, const char* propName,
2876 				  const char* propUname, VType_type dataType,
2877 				  int flags)
2878 {
2879   PropDescr *prop = new PropDescr (propId, propName);
2880   prop->vtype = dataType;
2881   prop->uname = dbe_strdup (propUname);
2882   prop->flags = flags;
2883   propNames->store (propId, prop);
2884 }
2885 
2886 char *
propNames_name_fetch(int i)2887 DbeSession::propNames_name_fetch (int i)
2888 {
2889   PropDescr *prop = propNames->fetch (i);
2890   if (prop)
2891     return prop->name;
2892   return NULL;
2893 }
2894 
2895 int
registerPropertyName(const char * name)2896 DbeSession::registerPropertyName (const char *name)
2897 {
2898   if (name == NULL)
2899     return PROP_NONE;
2900   for (int i = 0; i < propNames->size (); i++)
2901     {
2902       char *pname = propNames_name_fetch (i);
2903       if (pname && strcasecmp (pname, name) == 0)
2904 	return i;
2905     }
2906   int propId = propNames->size ();
2907   propNames_name_store (propId, name);
2908   return propId;
2909 }
2910 
2911 int
getPropIdByName(const char * name)2912 DbeSession::getPropIdByName (const char *name)
2913 {
2914   if (name == NULL)
2915     return PROP_NONE;
2916   for (int i = 0; i < propNames->size (); i++)
2917     {
2918       char *pname = propNames_name_fetch (i);
2919       if (pname && strcasecmp (pname, name) == 0)
2920 	return i;
2921     }
2922   return PROP_NONE;
2923 }
2924 
2925 char *
getPropName(int propId)2926 DbeSession::getPropName (int propId)
2927 {
2928   if (!propNames)
2929     return NULL;
2930   if (propId < 0 || propId >= propNames->size ())
2931     return NULL;
2932   return dbe_strdup (propNames_name_fetch (propId));
2933 }
2934 
2935 char *
getPropUName(int propId)2936 DbeSession::getPropUName (int propId)
2937 {
2938   if (!propNames)
2939     return NULL;
2940   if (propId < 0 || propId >= propNames->size ())
2941     return NULL;
2942   PropDescr *prop = propNames->fetch (propId);
2943   if (prop)
2944     return dbe_strdup (prop->uname);
2945   return NULL;
2946 }
2947 
2948 void
append(UserLabel * lbl)2949 DbeSession::append (UserLabel *lbl)
2950 {
2951   if (lbl->expr)
2952     {
2953       if (userLabels == NULL)
2954 	 userLabels = new Vector<UserLabel*> ();
2955       userLabels->append (lbl);
2956     }
2957 }
2958 
2959 void
append(SourceFile * sf)2960 DbeSession::append (SourceFile *sf)
2961 {
2962   sources->append (sf);
2963   objs->append (sf);
2964 }
2965 
2966 UserLabel *
findUserLabel(const char * name)2967 DbeSession::findUserLabel (const char *name)
2968 {
2969   for (int i = 0, sz = userLabels ? userLabels->size () : 0; i < sz; i++)
2970     {
2971       UserLabel *lbl = userLabels->fetch (i);
2972       if (strcasecmp (lbl->name, name) == 0)
2973 	return lbl;
2974     }
2975   return NULL;
2976 }
2977 
2978 Expression *
findObjDefByName(const char * name)2979 DbeSession::findObjDefByName (const char *name)
2980 {
2981   Expression *expr = NULL;
2982 
2983   MemObjType_t *mot = MemorySpace::findMemSpaceByName (name);
2984   if (mot != NULL)
2985     {
2986       char *index_expr_str = mot->index_expr;
2987       expr = ql_parse (index_expr_str);
2988     }
2989 
2990   if (expr == NULL)
2991     {
2992       int indxtype = findIndexSpaceByName (name);
2993       expr = getIndexSpaceExpr (indxtype);
2994     }
2995   if (expr == NULL)
2996     {
2997       UserLabel *ulbl = findUserLabel (name);
2998       if (ulbl)
2999 	expr = ulbl->expr;
3000     }
3001   return expr;
3002 }
3003 
3004 Expression *
ql_parse(const char * expr_spec)3005 DbeSession::ql_parse (const char *expr_spec)
3006 {
3007   if (expr_spec == NULL)
3008     expr_spec = "";
3009   QL::Result result (expr_spec);
3010   QL::Parser qlparser (result);
3011   if (qlparser.parse () != 0)
3012     return NULL;
3013   return result ();
3014 }
3015 
3016 Vector<void*> *
getIndxObjDescriptions()3017 DbeSession::getIndxObjDescriptions ()
3018 {
3019   int size = dyn_indxobj_indx;
3020   if (size == 0)
3021     return NULL;
3022   Vector<int> *type = new Vector<int>(dyn_indxobj_indx);
3023   Vector<char*> *desc = new Vector<char*>(dyn_indxobj_indx);
3024   Vector<char*> *i18ndesc = new Vector<char*>(dyn_indxobj_indx);
3025   Vector<char> *mnemonic = new Vector<char>(dyn_indxobj_indx);
3026   Vector<int> *orderList = new Vector<int>(dyn_indxobj_indx);
3027   Vector<char*> *exprList = new Vector<char*>(dyn_indxobj_indx);
3028   Vector<char*> *sdesc = new Vector<char*>(dyn_indxobj_indx);
3029   Vector<char*> *ldesc = new Vector<char*>(dyn_indxobj_indx);
3030 
3031   for (long i = 0, sz = VecSize (dyn_indxobj); i < sz; i++)
3032     {
3033       IndexObjType_t *tot = dyn_indxobj->get (i);
3034       if (tot->memObj == NULL)
3035 	{
3036 	  type->append ((int) tot->type);
3037 	  desc->append (dbe_strdup (tot->name));
3038 	  i18ndesc->append (dbe_strdup (tot->i18n_name));
3039 	  sdesc->append (dbe_strdup (tot->short_description));
3040 	  ldesc->append (dbe_strdup (tot->long_description));
3041 	  mnemonic->append (tot->mnemonic);
3042 	  orderList->append (settings->indx_tab_order->fetch (i));
3043 	  exprList->append (dbe_strdup (tot->index_expr_str));
3044 	}
3045     }
3046   Vector<void*> *res = new Vector<void*>(8);
3047   res->store (0, type);
3048   res->store (1, desc);
3049   res->store (2, mnemonic);
3050   res->store (3, i18ndesc);
3051   res->store (4, orderList);
3052   res->store (5, exprList);
3053   res->store (6, sdesc);
3054   res->store (7, ldesc);
3055   return (res);
3056 }
3057 
3058 // Static function to get a vector of custom index object definitions
3059 Vector<void*> *
getCustomIndxObjects()3060 DbeSession::getCustomIndxObjects ()
3061 {
3062   Vector<char*> *name = new Vector<char*>;
3063   Vector<char*> *formula = new Vector<char*>;
3064   for (long i = dyn_indxobj_indx_fixed, sz = VecSize (dyn_indxobj); i < sz; i++)
3065     {
3066       IndexObjType_t *tot = dyn_indxobj->get (i);
3067       if (tot->memObj == NULL)
3068 	{
3069 	  name->append (dbe_strdup (tot->name));
3070 	  formula->append (dbe_strdup (tot->index_expr_str));
3071 	}
3072     }
3073   Vector<void*> *res = new Vector<void*>(2);
3074   res->store (0, name);
3075   res->store (1, formula);
3076   return (res);
3077 }
3078 
3079 // Static function to define a new index object type
3080 char *
indxobj_define(const char * mname,char * i18nname,const char * index_expr_str,char * short_description,char * long_description)3081 DbeSession::indxobj_define (const char *mname, char *i18nname, const char *index_expr_str, char *short_description, char *long_description)
3082 {
3083   if (mname == NULL)
3084     return dbe_strdup (GTXT ("No index object type name has been specified."));
3085   if (isalpha ((int) (mname[0])) == 0)
3086     return dbe_sprintf (GTXT ("Index Object type name %s does not begin with an alphabetic character"),
3087 			  mname);
3088   const char *p = mname;
3089   while (*p != 0)
3090     {
3091       if ((isalnum ((int) (*p)) == 0) && (*p != '_'))
3092 	return dbe_sprintf (GTXT ("Index Object type name %s contains a non-alphanumeric character"),
3093 			    mname);
3094       p++;
3095     }
3096 
3097   // make sure the name is not in use
3098   if (MemorySpace::findMemSpaceByName (mname) != NULL)
3099     return dbe_sprintf (GTXT ("Memory/Index Object type name %s is already defined"),
3100 			  mname);
3101 
3102   int idxx = findIndexSpaceByName (mname);
3103   if (idxx >= 0)
3104     {
3105       IndexObjType_t *mt = dyn_indxobj->fetch (idxx);
3106       if (strcmp (mt->index_expr_str, index_expr_str) == 0)
3107 	// It's a redefinition, but the new definition is the same
3108 	return NULL;
3109       return dbe_sprintf (GTXT ("Memory/Index Object type name %s is already defined"),
3110 			  mname);
3111     }
3112   if (index_expr_str == NULL)
3113     return dbe_strdup (GTXT ("No index-expr has been specified."));
3114   if (strlen (index_expr_str) == 0)
3115     return dbe_sprintf (GTXT ("Index Object index expression is invalid: %s"),
3116 			index_expr_str);
3117 
3118   // verify that the index expression parses correctly
3119   char *expr_str = dbe_strdup (index_expr_str);
3120   Expression *expr = ql_parse (expr_str);
3121   if (expr == NULL)
3122     return dbe_sprintf (GTXT ("Index Object index expression is invalid: %s"),
3123 			expr_str);
3124 
3125   // It's OK, create the new table entry
3126   IndexObjType_t *tot = new IndexObjType_t;
3127   tot->type = dyn_indxobj_indx++;
3128   tot->name = dbe_strdup (mname);
3129   tot->i18n_name = dbe_strdup (i18nname);
3130   tot->short_description = dbe_strdup (short_description);
3131   tot->long_description = dbe_strdup (long_description);
3132   tot->index_expr_str = expr_str;
3133   tot->index_expr = expr;
3134   tot->mnemonic = mname[0];
3135 
3136   // add it to the list
3137   dyn_indxobj->append (tot);
3138   idxobjs->append (new HashMap<uint64_t, Histable*>);
3139 
3140   // tell the session
3141   settings->indxobj_define (tot->type, false);
3142 
3143   DbeView *dbev;
3144   int index;
3145   Vec_loop (DbeView*, views, index, dbev)
3146   {
3147     dbev->addIndexSpace (tot->type);
3148   }
3149   return NULL;
3150 }
3151 
3152 char *
getIndexSpaceName(int index)3153 DbeSession::getIndexSpaceName (int index)
3154 {
3155   if (index < 0 || index >= dyn_indxobj->size ())
3156     return NULL;
3157   return dyn_indxobj->fetch (index)->name;
3158 }
3159 
3160 char *
getIndexSpaceDescr(int index)3161 DbeSession::getIndexSpaceDescr (int index)
3162 {
3163   if (index < 0 || index >= dyn_indxobj->size ())
3164     return NULL;
3165   return dyn_indxobj->fetch (index)->i18n_name;
3166 }
3167 
3168 Expression *
getIndexSpaceExpr(int index)3169 DbeSession::getIndexSpaceExpr (int index)
3170 {
3171   if (index < 0 || index >= dyn_indxobj->size ())
3172     return NULL;
3173   return dyn_indxobj->fetch (index)->index_expr;
3174 }
3175 
3176 char *
getIndexSpaceExprStr(int index)3177 DbeSession::getIndexSpaceExprStr (int index)
3178 {
3179   if (index < 0 || index >= dyn_indxobj->size ())
3180     return NULL;
3181   return dyn_indxobj->fetch (index)->index_expr_str;
3182 }
3183 
3184 int
findIndexSpaceByName(const char * mname)3185 DbeSession::findIndexSpaceByName (const char *mname)
3186 {
3187   int idx;
3188   IndexObjType_t *mt;
3189   Vec_loop (IndexObjType_t*, dyn_indxobj, idx, mt)
3190   {
3191     if (strcasecmp (mt->name, mname) == 0)
3192       return idx;
3193   }
3194   return -1;
3195 }
3196 
3197 void
removeIndexSpaceByName(const char * mname)3198 DbeSession::removeIndexSpaceByName (const char *mname)
3199 {
3200   IndexObjType_t *indObj = findIndexSpace (mname);
3201   if (indObj)
3202     indObj->name[0] = 0;
3203 }
3204 
3205 IndexObjType_t *
getIndexSpace(int index)3206 DbeSession::getIndexSpace (int index)
3207 {
3208   return ((index < 0) || (index >= VecSize (dyn_indxobj))) ? NULL : dyn_indxobj->get (index);
3209 }
3210 
3211 IndexObjType_t *
findIndexSpace(const char * mname)3212 DbeSession::findIndexSpace (const char *mname)
3213 {
3214   return getIndexSpace (findIndexSpaceByName (mname));
3215 }
3216 
3217 void
get_filter_keywords(Vector<void * > * res)3218 DbeSession::get_filter_keywords (Vector<void*> *res)
3219 {
3220   Vector <char*> *kwCategory = (Vector<char*>*) res->fetch (0);
3221   Vector <char*> *kwCategoryI18N = (Vector<char*>*) res->fetch (1);
3222   Vector <char*> *kwDataType = (Vector<char*>*) res->fetch (2);
3223   Vector <char*> *kwKeyword = (Vector<char*>*) res->fetch (3);
3224   Vector <char*> *kwFormula = (Vector<char*>*) res->fetch (4);
3225   Vector <char*> *kwDescription = (Vector<char*>*) res->fetch (5);
3226   Vector <void*> *kwEnumDescs = (Vector<void*>*) res->fetch (6);
3227 
3228   char *vtypeNames[] = VTYPE_TYPE_NAMES;
3229   for (long i = 0, sz = userLabels ? userLabels->size () : 0; i < sz; i++)
3230     {
3231       UserLabel *lbl = userLabels->fetch (i);
3232       kwCategory->append (dbe_strdup (NTXT ("FK_LABEL")));
3233       kwCategoryI18N->append (dbe_strdup (GTXT ("Labels")));
3234       kwDataType->append (dbe_strdup (vtypeNames[TYPE_BOOL]));
3235       kwKeyword->append (dbe_strdup (lbl->name));
3236       kwFormula->append (dbe_strdup (lbl->str_expr));
3237       kwDescription->append (dbe_strdup (lbl->comment));
3238       kwEnumDescs->append (NULL);
3239     }
3240 
3241   for (long i = 0, sz = propNames ? propNames->size () : 0; i < sz; i++)
3242     {
3243       PropDescr *prop = propNames->fetch (i);
3244       char *pname = prop ? prop->name : NULL;
3245       if (pname == NULL || *pname == 0 || prop->flags & PRFLAG_NOSHOW)
3246 	continue;
3247       int vtypeNum = prop->vtype;
3248       if (vtypeNum < 0 || vtypeNum >= TYPE_LAST)
3249 	vtypeNum = TYPE_NONE;
3250       kwCategory->append (dbe_strdup (NTXT ("FK_EVTPROP"))); //Event Property
3251       kwCategoryI18N->append (dbe_strdup (GTXT ("Misc. Definitions")));
3252       kwDataType->append (dbe_strdup (vtypeNames[vtypeNum]));
3253       kwKeyword->append (dbe_strdup (pname));
3254       kwFormula->append (NULL);
3255       kwDescription->append (dbe_strdup (prop->uname));
3256       kwEnumDescs->append (NULL);
3257     }
3258 
3259   for (long i = 0, sz = dyn_indxobj ? dyn_indxobj->size () : 0; i < sz; i++)
3260     {
3261       IndexObjType_t *obj = dyn_indxobj->get (i);
3262       if (obj->memObj)
3263 	continue;
3264       kwCategory->append (dbe_strdup (NTXT ("FK_IDXOBJ")));
3265       kwCategoryI18N->append (dbe_strdup (GTXT ("Index Object Definitions")));
3266       kwDataType->append (dbe_strdup (vtypeNames[TYPE_INT64]));
3267       kwKeyword->append (dbe_strdup (obj->name));
3268       kwFormula->append (dbe_strdup (obj->index_expr_str));
3269       kwDescription->append (dbe_strdup (obj->i18n_name));
3270       kwEnumDescs->append (NULL);
3271     }
3272 }
3273 
3274 Histable *
findIndexObject(int idxtype,uint64_t idx)3275 DbeSession::findIndexObject (int idxtype, uint64_t idx)
3276 {
3277   HashMap<uint64_t, Histable*> *iobjs = idxobjs->fetch (idxtype);
3278   return iobjs->get (idx);
3279 }
3280 
3281 Histable *
createIndexObject(int idxtype,int64_t idx)3282 DbeSession::createIndexObject (int idxtype, int64_t idx)
3283 {
3284   HashMap<uint64_t, Histable*> *iobjs = idxobjs->fetch (idxtype);
3285 
3286   Histable *idxobj = iobjs->get (idx);
3287   if (idxobj == NULL)
3288     {
3289       idxobj = new IndexObject (idxtype, idx);
3290       if (idx == -1)
3291 	idxobj->set_name (dbe_strdup (GTXT ("<Unknown>")));
3292       iobjs->put (idx, idxobj);
3293     }
3294 
3295   return idxobj;
3296 }
3297 
3298 Histable *
createIndexObject(int idxtype,Histable * hobj)3299 DbeSession::createIndexObject (int idxtype, Histable *hobj)
3300 {
3301   HashMap<uint64_t, Histable*> *iobjs = idxobjs->fetch (idxtype);
3302   int64_t idx = hobj ? hobj->id : -1;
3303   Histable *idxobj = iobjs->get (idx);
3304   if (idxobj == NULL)
3305     {
3306       idxobj = new IndexObject (idxtype, hobj);
3307       if (idx == -1)
3308 	idxobj->set_name (dbe_strdup (GTXT ("<Unknown>")));
3309       iobjs->put (idx, idxobj);
3310     }
3311 
3312   return idxobj;
3313 }
3314 
3315 Histable *
findObjectById(Histable::Type type,int subtype,uint64_t id)3316 DbeSession::findObjectById (Histable::Type type, int subtype, uint64_t id)
3317 {
3318   switch (type)
3319     {
3320     case Histable::FUNCTION:
3321     case Histable::MODULE:
3322     case Histable::LOADOBJECT:
3323       return ( id < (uint64_t) objs->size ()) ? objs->fetch ((int) id) : NULL;
3324     case Histable::INDEXOBJ:
3325       return findIndexObject (subtype, id);
3326       // ignoring the following cases
3327     case Histable::INSTR:
3328     case Histable::LINE:
3329     case Histable::EADDR:
3330     case Histable::MEMOBJ:
3331     case Histable::PAGE:
3332     case Histable::DOBJECT:
3333     case Histable::SOURCEFILE:
3334     case Histable::IOACTFILE:
3335     case Histable::IOACTVFD:
3336     case Histable::IOCALLSTACK:
3337     case Histable::HEAPCALLSTACK:
3338     case Histable::OTHER:
3339     case Histable::EXPERIMENT:
3340       break;
3341     }
3342   return NULL;
3343 }
3344 
3345 // return a vector of Functions that match the regular expression input string
3346 Vector<JThread *> *
match_java_threads(char * ustr,int matchParent,Vector<uint64_t> * & grids,Vector<uint64_t> * & expids)3347 DbeSession::match_java_threads (char *ustr, int matchParent,
3348 				Vector<uint64_t> * &grids,
3349 				Vector<uint64_t> * &expids)
3350 {
3351   if (ustr == NULL)
3352     return NULL;
3353 
3354   char *str = dbe_sprintf (NTXT ("^%s$"), ustr);
3355   regex_t regex_desc;
3356   int rc = regcomp (&regex_desc, str, REG_EXTENDED | REG_NOSUB | REG_NEWLINE);
3357   free (str);
3358   if (rc)   // syntax error in parsing string
3359     return NULL;
3360 
3361   // allocate the new vector
3362   Vector<JThread *> *ret = new Vector<JThread*>;
3363   grids = new Vector<uint64_t>;
3364   expids = new Vector<uint64_t>;
3365 
3366   int index;
3367   JThread *jthread;
3368   int expid;
3369   Experiment* exp;
3370   Vec_loop (Experiment*, exps, expid, exp)
3371   {
3372 
3373     Vec_loop (JThread*, exp->get_jthreads (), index, jthread)
3374     {
3375       const char * name;
3376       if (matchParent)
3377 	name = jthread->parent_name;
3378       else
3379 	name = jthread->group_name;
3380       if (name == NULL)
3381 	name = "";
3382       if (!regexec (&regex_desc, name, 0, NULL, 0))
3383 	{
3384 	  // this one matches
3385 	  ret->append (jthread);
3386 	  grids->append (exp->groupId);
3387 	  expids->append (exp->getUserExpId ());
3388 	}
3389     }
3390   }
3391 
3392   regfree (&regex_desc);
3393   return ret;
3394 }
3395 
3396 // return a vector of Functions that match the regular expression input string
3397 Vector<Function *> *
match_func_names(const char * ustr,Histable::NameFormat nfmt)3398 DbeSession::match_func_names (const char *ustr, Histable::NameFormat nfmt)
3399 {
3400   if (ustr == NULL)
3401     return NULL;
3402   char *str = dbe_sprintf (NTXT ("^%s$"), ustr);
3403   regex_t regex_desc;
3404   int rc = regcomp (&regex_desc, str, REG_EXTENDED | REG_NOSUB | REG_NEWLINE);
3405   free (str);
3406   if (rc)   // syntax error in parsing string
3407     return NULL;
3408 
3409   // allocate the new vector
3410   Vector<Function *> *ret = new Vector<Function*>;
3411 
3412   int index;
3413   Histable *obj;
3414   Vec_loop (Histable*, objs, index, obj)
3415   {
3416     if (obj->get_type () == Histable::FUNCTION)
3417       {
3418 	Function *func = (Function*) obj;
3419 	if (!regexec (&regex_desc, func->get_name (nfmt), 0, NULL, 0))
3420 	  // this one matches
3421 	  ret->append (func);
3422       }
3423   }
3424   regfree (&regex_desc);
3425   return ret;
3426 }
3427 
3428 // return a vector of Functions that match the regular expression input string
3429 Vector<FileData *> *
match_file_names(char * ustr,Histable::NameFormat nfmt)3430 DbeSession::match_file_names (char *ustr, Histable::NameFormat nfmt)
3431 {
3432   if (ustr == NULL)
3433     return NULL;
3434   char *str = dbe_sprintf (NTXT ("^%s$"), ustr);
3435   regex_t regex_desc;
3436   int rc = regcomp (&regex_desc, str, REG_EXTENDED | REG_NOSUB | REG_NEWLINE);
3437   free (str);
3438   if (rc)   // syntax error in parsing string
3439     return NULL;
3440 
3441   // allocate the new vector
3442   Vector<FileData *> *ret = new Vector<FileData*>;
3443   int numExps = nexps ();
3444   DefaultMap<int64_t, FileData*>* fDataMap;
3445   Vector<FileData *> *fDataObjs;
3446   FileData *fData;
3447   int size;
3448   for (int i = 0; i < numExps; i++)
3449     {
3450       Experiment *exp = get_exp (i);
3451       fDataMap = exp->getFDataMap ();
3452       fDataObjs = fDataMap->values ();
3453       size = fDataObjs->size ();
3454       for (int j = 0; j < size; j++)
3455 	{
3456 	  fData = fDataObjs->fetch (j);
3457 	  if (fData
3458 	      && !regexec (&regex_desc, fData->get_raw_name (nfmt), 0, NULL, 0))
3459 	    // this one matches
3460 	    ret->append (fData);
3461 	}
3462     }
3463   regfree (&regex_desc);
3464   return ret;
3465 }
3466 
3467 // return a vector of DataObjects that match the regular expression input string
3468 Vector<DataObject *> *
match_dobj_names(char * ustr)3469 DbeSession::match_dobj_names (char *ustr)
3470 {
3471   if (ustr == NULL)
3472     return NULL;
3473   char *str = dbe_sprintf (NTXT ("^%s$"), ustr);
3474   regex_t regex_desc;
3475   int rc = regcomp (&regex_desc, str, REG_EXTENDED | REG_NOSUB | REG_NEWLINE);
3476   free (str);
3477   if (rc)   // syntax error in parsing string
3478     return NULL;
3479 
3480   // allocate the new vector
3481   Vector<DataObject *> *ret = new Vector<DataObject*>;
3482   int index;
3483   DataObject *ditem;
3484   Vec_loop (DataObject*, dobjs, index, ditem)
3485   {
3486     // does this one match
3487     if (!regexec (&regex_desc, ditem->get_name (), 0, NULL, 0))
3488       // this one matches
3489       ret->append (ditem);
3490   }
3491   regfree (&regex_desc);
3492   return ret;
3493 }
3494 
3495 void
dump(char * msg,Vector<BaseMetric * > * mlist)3496 DbeSession::dump (char *msg, Vector<BaseMetric*> *mlist)
3497 {
3498   if (msg)
3499     fprintf (stderr, "%s\n", msg);
3500   int sz = mlist ? mlist->size () : -1;
3501   for (int i = 0; i < sz; i++)
3502     {
3503       BaseMetric *m = mlist->fetch (i);
3504       char *s = m->dump ();
3505       fprintf (stderr, "%2d %s\n", i, s);
3506       free (s);
3507     }
3508   fprintf (stderr, "======END of mlist[%d] =========\n", sz);
3509 }
3510 
3511 void
dump(char * msg,Vector<Metric * > * mlist)3512 DbeSession::dump (char *msg, Vector<Metric*> *mlist)
3513 {
3514   if (msg)
3515     fprintf (stderr, "%s\n", msg);
3516   int sz = mlist ? mlist->size () : -1;
3517   for (int i = 0; i < sz; i++)
3518     {
3519       Metric *m = mlist->fetch (i);
3520       char *s = m->dump ();
3521       fprintf (stderr, "%2d %s\n", i, s);
3522       free (s);
3523     }
3524   fprintf (stderr, "======END of mlist[%d] =========\n", sz);
3525 }
3526