Macros | Typedefs | Functions | Variables
omDebug.h File Reference

Go to the source code of this file.

Macros

#define omIsTrackAddr(addr)   0
 
#define omIsTrackAddrPage(page)   0
 
#define omIsNormalBinPageAddr(addr)   omIsBinPageAddr(addr)
 
#define omIsBinAddrTrackAddr(addr)   0
 
#define OM_FBIN   1 /* size_bin is bin */
 
#define OM_FSIZE   2 /* size_bin is size */
 
#define OM_FUSED   4 /* is in use, if set */
 
#define OM_FKEPT   8 /* had been freed, if set */
 
#define OM_FSTATIC   16 /* if set, considered to be static, i.e. never be freed */
 
#define OM_FZERO   32 /* for Alloc0 */
 
#define OM_FALIGN   64 /* for AllocAligned */
 
#define OM_FSLOPPY   128 /* be sloppy about arguments */
 
#define OM_FBINADDR   256 /* addr is bin addr */
 
#define OM_FKEEP   512 /* addr is never really freed */
 
#define OM_FMAX   1024 - OM_FBIN - OM_FUSED
 
#define omGetUsedBlocksOfPage(page)   (page->used_blocks)
 
#define omIsStaticTrackAddr(addr)   0
 
#define omCheckReturn(cond)   do {omError_t _status = cond; if (_status) return _status;} while (0)
 
#define omCheckReturnError(cond, error)   do {if (cond) return omReportError(error, report, OM_FLR_VAL, "");} while (0)
 
#define omCheckReturnCorrupted(cond)   omCheckReturnError(cond, omError_MemoryCorrupted)
 
#define omAddrCheckReturn(cond)
 
#define omAddrCheckReturnError(cond, error)   do {if (cond) return omReportAddrError(error, report, addr, bin_size, flags, OM_FLR_VAL, "");} while (0)
 
#define omAddrCheckReturnCorrupted(cond)   omAddrCheckReturnError(cond, omError_MemoryCorrupted)
 

Typedefs

typedef unsigned short omTrackFlags_t
 

Functions

void * _omDebugAlloc (void *size_bin, omTrackFlags_t flags, OM_CTFL_DECL)
 
void * _omDebugRealloc (void *old_addr, void *old_size_bin, void *new_size_bin, omTrackFlags_t old_flags, omTrackFlags_t new_flags, OM_CTFL_DECL)
 
void _omDebugFree (void *addr, void *size_bin, omTrackFlags_t flags, OM_CFL_DECL)
 
void * _omDebugMemDup (void *addr, omTrackFlags_t flags, OM_CTFL_DECL)
 
char * _omDebugStrDup (const char *addr, OM_TFL_DECL)
 
omError_t _omDebugBin (omBin bin, OM_CFL_DECL)
 
omError_t _omDebugMemory (OM_CFL_DECL)
 
omError_t _omDebugAddr (void *addr, void *bin_size, omTrackFlags_t flags, OM_CFL_DECL)
 
void omFreeKeptAddr ()
 
void omPrintUsedAddrs (FILE *fd, int max_frames)
 
void omPrintUsedTrackAddrs (FILE *fd, int max_frames)
 
void omMarkAsStaticAddr (void *addr)
 
void omMarkMemoryAsStatic ()
 
void omUnMarkAsStaticAddr (void *addr)
 
void omUnMarkMemoryAsStatic ()
 
void omFreeKeptAddrFromBin (omBin bin)
 
omError_t omCheckPtr (const void *ptr, omError_t report, OM_FLR_DECL)
 
omError_t _omCheckAddr (void *addr, void *size_bin, omTrackFlags_t flags, char check, omError_t report, OM_FLR_DECL)
 
omError_t omDoCheckBinAddr (void *addr, void *bin_size, omTrackFlags_t flags, char level, omError_t report, OM_FLR_DECL)
 
omError_t _omCheckBin (omBin bin, int normal_bin, char check, omError_t report, OM_FLR_DECL)
 
omError_t _omCheckMemory (char check, omError_t report, OM_FLR_DECL)
 
omError_t omReportAddrError (omError_t error, omError_t report, void *addr, void *bin_size, omTrackFlags_t flags, OM_FLR_DECL, const char *fmt,...)
 
omError_t omDoCheckBin (omBin bin, int normal_bin, char level, omError_t report, OM_FLR_DECL)
 
void omIterateTroughAddrs (int normal, int track, void(*CallBackUsed)(void *), void(*CallBackFree)(void *))
 
void omIterateTroughBinAddrs (omBin bin, void(*CallBackUsed)(void *), void(*CallBackFree)(void *))
 
omError_t omDoCheckAddr (void *addr, void *bin_size, omTrackFlags_t flags, char level, omError_t report, OM_FLR_DECL)
 
int omIsInKeptAddrList (void *addr)
 
void * omAddr_2_OutAddr (void *addr)
 
int omIsKnownMemoryRegion (omBinPageRegion region)
 
omError_t omCheckBinPageRegion (omBinPageRegion region, int level, omError_t report, OM_FLR_DECL)
 
omError_t omCheckBinPageRegions (int level, omError_t report, OM_FLR_DECL)
 
omBinPageRegion omFindRegionOfAddr (void *addr)
 
int omIsAddrOnFreeBinPage (void *addr)
 

Variables

void * om_KeptAddr
 
void * om_LastKeptAddr
 
unsigned long om_MaxAddr
 
unsigned long om_MinAddr
 
void * om_AlwaysKeptAddrs
 

Macro Definition Documentation

#define OM_FALIGN   64 /* for AllocAligned */

Definition at line 38 of file omDebug.h.

#define OM_FBIN   1 /* size_bin is bin */

Definition at line 32 of file omDebug.h.

#define OM_FBINADDR   256 /* addr is bin addr */

Definition at line 40 of file omDebug.h.

#define OM_FKEEP   512 /* addr is never really freed */

Definition at line 41 of file omDebug.h.

#define OM_FKEPT   8 /* had been freed, if set */

Definition at line 35 of file omDebug.h.

#define OM_FMAX   1024 - OM_FBIN - OM_FUSED

Definition at line 44 of file omDebug.h.

#define OM_FSIZE   2 /* size_bin is size */

Definition at line 33 of file omDebug.h.

#define OM_FSLOPPY   128 /* be sloppy about arguments */

Definition at line 39 of file omDebug.h.

#define OM_FSTATIC   16 /* if set, considered to be static, i.e. never be freed */

Definition at line 36 of file omDebug.h.

#define OM_FUSED   4 /* is in use, if set */

Definition at line 34 of file omDebug.h.

#define OM_FZERO   32 /* for Alloc0 */

Definition at line 37 of file omDebug.h.

#define omAddrCheckReturn (   cond)
Value:
do \
{ \
omError_t _status = cond; \
if (_status && (_status != omError_MaxError)) \
{ \
_omPrintAddrInfo(stderr, _status, addr, bin_size, flags, 10, " occurred for"); \
return _status; \
} \
} while (0)
enum omError_e omError_t
Definition: omError.h:44
return
Definition: syzextra.cc:280
if(0 > strat->sl)
Definition: myNF.cc:73
static void _omPrintAddrInfo(FILE *fd, omError_t error, void *addr, void *bin_size, omTrackFlags_t flags, int max_frames, const char *s)
Definition: omDebugCheck.c:420
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73

Definition at line 176 of file omDebug.h.

#define omAddrCheckReturnCorrupted (   cond)    omAddrCheckReturnError(cond, omError_MemoryCorrupted)

Definition at line 188 of file omDebug.h.

#define omAddrCheckReturnError (   cond,
  error 
)    do {if (cond) return omReportAddrError(error, report, addr, bin_size, flags, OM_FLR_VAL, "");} while (0)

Definition at line 186 of file omDebug.h.

#define omCheckReturn (   cond)    do {omError_t _status = cond; if (_status) return _status;} while (0)

Definition at line 170 of file omDebug.h.

#define omCheckReturnCorrupted (   cond)    omCheckReturnError(cond, omError_MemoryCorrupted)

Definition at line 174 of file omDebug.h.

#define omCheckReturnError (   cond,
  error 
)    do {if (cond) return omReportError(error, report, OM_FLR_VAL, "");} while (0)

Definition at line 172 of file omDebug.h.

#define omGetUsedBlocksOfPage (   page)    (page->used_blocks)

Definition at line 88 of file omDebug.h.

#define omIsBinAddrTrackAddr (   addr)    0

Definition at line 15 of file omDebug.h.

#define omIsNormalBinPageAddr (   addr)    omIsBinPageAddr(addr)

Definition at line 14 of file omDebug.h.

#define omIsStaticTrackAddr (   addr)    0

Definition at line 150 of file omDebug.h.

#define omIsTrackAddr (   addr)    0

Definition at line 12 of file omDebug.h.

#define omIsTrackAddrPage (   page)    0

Definition at line 13 of file omDebug.h.

Typedef Documentation

typedef unsigned short omTrackFlags_t

Definition at line 45 of file omDebug.h.

Function Documentation

omError_t _omCheckAddr ( void *  addr,
void *  size_bin,
omTrackFlags_t  flags,
char  check,
omError_t  report,
OM_FLR_DECL   
)

Definition at line 36 of file omDebugCheck.c.

38 {
39  if (check <= 0) return omError_NoError;
40  if (check > 1)
41  {
42  omCheckReturn(check > 2 && _omCheckMemory(check - 2, (report ? report : omError_MemoryCorrupted), OM_FLR_VAL));
44  (report ? report : omError_MemoryCorrupted), OM_FLR_VAL));
45  }
46  return omDoCheckAddr(addr, size_bin, flags, check, report, OM_FLR_VAL);
47 }
int check
Definition: libparse.cc:1104
omError_t omDoCheckBin(omBin bin, int normal_bin, char level, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:253
#define omCheckReturn(cond)
Definition: omDebug.h:170
#define omIsBinAddrTrackAddr(addr)
Definition: omDebug.h:15
omError_t omDoCheckAddr(void *addr, void *bin_size, omTrackFlags_t flags, char level, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:146
omError_t _omCheckMemory(char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:58
#define omIsBinPageAddr(addr)
Definition: omBinPage.h:71
#define omGetBinOfAddr(addr)
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
omError_t _omCheckBin ( omBin  bin,
int  normal_bin,
char  check,
omError_t  report,
OM_FLR_DECL   
)

Definition at line 49 of file omDebugCheck.c.

50 {
51  if (check <= 0) return omError_NoError;
52 
53  omCheckReturn(check > 1 && _omCheckMemory(check - 1, (report ? report : omError_MemoryCorrupted), OM_FLR_VAL));
54 
55  return omDoCheckBin(bin, what_bin, check, report, OM_FLR_VAL);
56 }
int check
Definition: libparse.cc:1104
omError_t omDoCheckBin(omBin bin, int normal_bin, char level, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:253
#define omCheckReturn(cond)
Definition: omDebug.h:170
omError_t _omCheckMemory(char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:58
omError_t _omCheckMemory ( char  check,
omError_t  report,
OM_FLR_DECL   
)

Definition at line 58 of file omDebugCheck.c.

59 {
60  int i = 0;
61  omSpecBin s_bin;
62  omBin sticky;
63 
64  if (check <= 0) return omError_NoError;
65 
66  omCheckReturn(omCheckBinPageRegions(check, report, OM_FLR_VAL));
67 
68  for (i=0; i<= OM_MAX_BIN_INDEX; i++)
69  {
70  omCheckReturn(omDoCheckBin(&om_StaticBin[i], 1, check, report, OM_FLR_VAL));
71  }
72 
73  s_bin = om_SpecBin;
75  while (s_bin != NULL)
76  {
77  omCheckReturn(omDoCheckBin(s_bin->bin, 1, check, report, OM_FLR_VAL));
78  s_bin = s_bin->next;
79  }
80 
81  sticky = om_StickyBins;
83  while (sticky != NULL)
84  {
85  omCheckReturn(omDoCheckBin(sticky, 1, check, report, OM_FLR_VAL));
86  sticky = sticky->next;
87  }
88 
89 #ifdef OM_HAVE_TRACK
90  for (i=0; i<= OM_MAX_BIN_INDEX; i++)
91  {
92  omCheckReturn(omDoCheckBin(&om_StaticTrackBin[i], 0, check, report, OM_FLR_VAL));
93  }
94  s_bin = om_SpecTrackBin;
96  while (s_bin != NULL)
97  {
98  omCheckReturn(omDoCheckBin(s_bin->bin, 0, check, report, OM_FLR_VAL));
99  s_bin = s_bin->next;
100  }
101 #endif
102 
103  if (check > 1)
104  {
105  if (om_KeptAddr != NULL)
106  {
107  void* addr = om_KeptAddr;
108  omCheckReturn(omCheckList(om_KeptAddr, check - 1, (report ? report : omError_KeptAddrListCorrupted), OM_FLR_VAL));
109  while (addr != NULL)
110  {
111  omCheckReturn(omDoCheckAddr(addr, NULL, OM_FKEPT, check, report, OM_FLR_VAL));
112  addr = *((void**) addr);
113  }
114  }
115  if (om_AlwaysKeptAddrs != NULL)
116  {
117  void* addr = om_AlwaysKeptAddrs;
118  omCheckReturn(omCheckList(om_AlwaysKeptAddrs, check - 1, (report ? report : omError_KeptAddrListCorrupted), OM_FLR_VAL));
119  while (addr != NULL)
120  {
121  omCheckReturn(omDoCheckAddr(addr, NULL, OM_FKEPT, check, report, OM_FLR_VAL));
122  addr = *((void**) addr);
123  }
124  }
125  }
126 
127  return omError_NoError;
128 }
#define OM_FKEPT
Definition: omDebug.h:35
void * om_KeptAddr
Definition: omDebug.c:28
omBin_t * omBin
Definition: omStructs.h:12
#define omCheckGList(ptr, next, level, report, OM_FLR_VAL)
Definition: omList.h:115
omBin_t om_StaticBin[]
int check
Definition: libparse.cc:1104
#define OM_MAX_BIN_INDEX
Definition: omTables.h:4
omError_t omCheckBinPageRegions(int level, omError_t report, OM_FLR_DECL)
Definition: omBinPage.c:523
#define omCheckList(ptr, level, report, OM_FLR_VAL)
Definition: omList.h:83
omSpecBin_t * omSpecBin
Definition: omStructs.h:30
omError_t omDoCheckBin(omBin bin, int normal_bin, char level, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:253
#define omCheckReturn(cond)
Definition: omDebug.h:170
omSpecBin om_SpecBin
Definition: om_Alloc.c:18
omBin om_StickyBins
Definition: omBin.c:372
omError_t omDoCheckAddr(void *addr, void *bin_size, omTrackFlags_t flags, char level, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:146
int i
Definition: cfEzgcd.cc:123
#define NULL
Definition: omList.c:10
void * om_AlwaysKeptAddrs
Definition: omDebug.c:31
ListNode * next
Definition: janet.h:31
omError_t _omDebugAddr ( void *  addr,
void *  bin_size,
omTrackFlags_t  flags,
OM_CFL_DECL   
)

Definition at line 278 of file omDebug.c.

279 {
280  OM_R_DEF;
281  check = MAX(check,om_Opts.MinCheck);
282  check = MIN(check,om_Opts.MaxCheck);
283  return _omCheckAddr(addr, bin_size,
284  OM_FUSED|flags,check,omError_NoError,OM_FLR_VAL);
285 }
int check
Definition: libparse.cc:1104
omError_t _omCheckAddr(void *addr, void *size_bin, omTrackFlags_t flags, char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:36
#define MIN(a, b)
Definition: omDebug.c:102
omOpts_t om_Opts
Definition: omOpts.c:11
#define OM_FUSED
Definition: omDebug.h:34
#define MAX(a, b)
Definition: omDebug.c:100
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
void* _omDebugAlloc ( void *  size_bin,
omTrackFlags_t  flags,
OM_CTFL_DECL   
)

Definition at line 110 of file omDebug.c.

111 {
112  void* addr;
113  OM_R_DEF;
114  check = MAX(check, om_Opts.MinCheck);
115  track = MAX(track, om_Opts.MinTrack);
116  check = MIN(check, om_Opts.MaxCheck);
117  track = MIN(track, om_Opts.MaxTrack);
118 
119  if (check)
120  {
121  if (check > 1)
122  {
123  if (flags & OM_FBIN)
124  (void) _omCheckBin((omBin)size_bin, 1, check-1, omError_MemoryCorrupted, OM_FLR_VAL);
125  else if (check > 2)
126  {
128  (void) _omCheckMemory(check-2, omError_MemoryCorrupted, OM_FLR_VAL);
129  }
130  }
131  if (size_bin == NULL && ! (flags & OM_FSLOPPY))
132  {
134  }
135  }
136 
137  addr = __omDebugAlloc(size_bin, flags, track, OM_FLR_VAL);
138 
139 #ifdef OM_INTERNAL_DEBUG
140  (void) _omCheckAddr(addr, size_bin,flags|OM_FUSED,check, omError_InternalBug, OM_FLR);
141 #endif
142 
143  return addr;
144 }
omError_t omReportError(omError_t error, omError_t report_error, OM_FLR_DECL, const char *fmt,...)
Definition: omError.c:78
static void * __omDebugAlloc(void *size_bin, omTrackFlags_t flags, char track, OM_FLR_DECL)
Definition: omDebug.c:304
omBin_t * omBin
Definition: omStructs.h:12
int check
Definition: libparse.cc:1104
omError_t _omCheckAddr(void *addr, void *size_bin, omTrackFlags_t flags, char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:36
#define OM_FBIN
Definition: omDebug.h:32
#define MIN(a, b)
Definition: omDebug.c:102
omOpts_t om_Opts
Definition: omOpts.c:11
#define OM_FUSED
Definition: omDebug.h:34
omError_t _omCheckBin(omBin bin, int normal_bin, char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:49
#define omAssume(x)
Definition: omError.h:85
omError_t _omCheckMemory(char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:58
#define NULL
Definition: omList.c:10
#define MAX(a, b)
Definition: omDebug.c:100
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
#define OM_FSLOPPY
Definition: omDebug.h:39
#define OM_FSIZE
Definition: omDebug.h:33
omError_t _omDebugBin ( omBin  bin,
OM_CFL_DECL   
)

Definition at line 293 of file omDebug.c.

294 {
295  OM_R_DEF;
296  return _omCheckBin(bin, 1, MAX(check, om_Opts.MinCheck), omError_NoError,OM_FLR_VAL);
297 }
int check
Definition: libparse.cc:1104
omOpts_t om_Opts
Definition: omOpts.c:11
omError_t _omCheckBin(omBin bin, int normal_bin, char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:49
#define MAX(a, b)
Definition: omDebug.c:100
void _omDebugFree ( void *  addr,
void *  size_bin,
omTrackFlags_t  flags,
OM_CFL_DECL   
)

Definition at line 182 of file omDebug.c.

184 {
185  OM_R_DEF;
186  check = MAX(check, om_Opts.MinCheck);
187  check = MIN(check, om_Opts.MaxCheck);
188 
189  if (check && _omCheckAddr(addr, size_bin, flags|OM_FUSED, check, omError_NoError, OM_FLR_VAL)) return;
190 
191  __omDebugFree(addr,size_bin,flags, OM_FLR_VAL);
192 
193 #ifdef OM_INTERNAL_DEBUG
194  if (flags & OM_FBIN)
195  (void) _omCheckBin((omBin)size_bin, 1, check-1,omError_InternalBug, OM_FLR);
196  else
197  (void) _omCheckMemory(check-2,omError_InternalBug,OM_FLR);
198 #endif
199 }
omBin_t * omBin
Definition: omStructs.h:12
int check
Definition: libparse.cc:1104
omError_t _omCheckAddr(void *addr, void *size_bin, omTrackFlags_t flags, char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:36
#define OM_FBIN
Definition: omDebug.h:32
#define MIN(a, b)
Definition: omDebug.c:102
omOpts_t om_Opts
Definition: omOpts.c:11
#define OM_FUSED
Definition: omDebug.h:34
omError_t _omCheckBin(omBin bin, int normal_bin, char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:49
omError_t _omCheckMemory(char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:58
static void __omDebugFree(void *addr, void *size_bin, omTrackFlags_t flags, OM_FLR_DECL)
Definition: omDebug.c:465
#define MAX(a, b)
Definition: omDebug.c:100
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
void* _omDebugMemDup ( void *  addr,
omTrackFlags_t  flags,
OM_CTFL_DECL   
)

Definition at line 201 of file omDebug.c.

202 {
203  void* ret;
204  size_t sizeW;
205  OM_R_DEF;
206 
207  check = MAX(check, om_Opts.MinCheck);
208  track = MAX(track, om_Opts.MinTrack);
209  check = MIN(check, om_Opts.MaxCheck);
210  track = MIN(track, om_Opts.MaxTrack);
211 
212  if (check & _omCheckAddr(addr, 0, OM_FUSED, check, omError_NoError, OM_FLR_VAL))
213  {
214  return NULL;
215  }
216  else
217  {
218  sizeW = omSizeWOfAddr(addr);
219  }
220 
221  ret = __omDebugAlloc((void*) (sizeW << LOG_SIZEOF_LONG), OM_FSIZE | flags, track, OM_FLR_VAL);
222  omMemcpyW(ret, addr, sizeW);
223 
224 #ifdef OM_INTERNAL_DEBUG
225  (void) _omCheckAddr(ret, (void*) (sizeW << LOG_SIZEOF_LONG),OM_FUSED|OM_FSIZE,
226  check, omError_InternalBug, OM_FLR);
227 #endif
228  return ret;
229 }
static void * __omDebugAlloc(void *size_bin, omTrackFlags_t flags, char track, OM_FLR_DECL)
Definition: omDebug.c:304
int check
Definition: libparse.cc:1104
#define omMemcpyW(p1, p2, l)
Definition: omMemOps.h:29
omError_t _omCheckAddr(void *addr, void *size_bin, omTrackFlags_t flags, char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:36
size_t omSizeWOfAddr(void *addr)
#define MIN(a, b)
Definition: omDebug.c:102
omOpts_t om_Opts
Definition: omOpts.c:11
#define OM_FUSED
Definition: omDebug.h:34
#define NULL
Definition: omList.c:10
#define MAX(a, b)
Definition: omDebug.c:100
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
#define OM_FSIZE
Definition: omDebug.h:33
omError_t _omDebugMemory ( OM_CFL_DECL  )

Definition at line 286 of file omDebug.c.

287 {
288  OM_R_DEF;
289  check = MAX(check,om_Opts.MinCheck);
290  check = MIN(check,om_Opts.MaxCheck);
291  return _omCheckMemory(check, omError_NoError,OM_FLR_VAL);
292 }
int check
Definition: libparse.cc:1104
#define MIN(a, b)
Definition: omDebug.c:102
omOpts_t om_Opts
Definition: omOpts.c:11
omError_t _omCheckMemory(char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:58
#define MAX(a, b)
Definition: omDebug.c:100
void* _omDebugRealloc ( void *  old_addr,
void *  old_size_bin,
void *  new_size_bin,
omTrackFlags_t  old_flags,
omTrackFlags_t  new_flags,
OM_CTFL_DECL   
)

Definition at line 147 of file omDebug.c.

149 {
150  void* new_addr = NULL;
152  OM_R_DEF;
153  check = MAX(check, om_Opts.MinCheck);
154  track = MAX(track, om_Opts.MinTrack);
155  check = MIN(check, om_Opts.MaxCheck);
156  track = MIN(track, om_Opts.MaxTrack);
157 
158  if (check)
159  {
160  status = _omCheckAddr(old_addr, old_size_bin, old_flags|OM_FUSED, check, omError_NoError, OM_FLR_VAL);
161 
162  if (status == omError_NoError && check > 1 && new_flags & OM_FBIN)
163  status = omDoCheckBin((omBin)new_size_bin, 1, check-1, omError_MemoryCorrupted, OM_FLR_VAL);
164 
165  if (new_size_bin == NULL && !(new_flags & OM_FSLOPPY))
166  {
168  new_size_bin = (void*) 1;
169  }
170  }
171 
172  new_addr = __omDebugRealloc(old_addr, old_size_bin, new_size_bin,
173  status, old_flags, new_flags, track, OM_FLR_VAL);
174 #ifdef OM_INTERNAL_DEBUG
175  if (status == omError_NoError)
176  (void) _omCheckAddr(new_addr, new_size_bin,new_flags|OM_FUSED,check, omError_InternalBug, OM_FLR);
177 #endif
178 
179  return new_addr;
180 }
enum omError_e omError_t
Definition: omError.h:44
omError_t omReportError(omError_t error, omError_t report_error, OM_FLR_DECL, const char *fmt,...)
Definition: omError.c:78
omBin_t * omBin
Definition: omStructs.h:12
int check
Definition: libparse.cc:1104
omError_t _omCheckAddr(void *addr, void *size_bin, omTrackFlags_t flags, char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:36
#define OM_FBIN
Definition: omDebug.h:32
#define MIN(a, b)
Definition: omDebug.c:102
omOpts_t om_Opts
Definition: omOpts.c:11
omError_t omDoCheckBin(omBin bin, int normal_bin, char level, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:253
#define OM_FUSED
Definition: omDebug.h:34
static void * __omDebugRealloc(void *old_addr, void *old_size_bin, void *new_size_bin, omError_t old_status, omTrackFlags_t old_flags, omTrackFlags_t new_flags, char track, OM_FLR_DECL)
Definition: omDebug.c:352
#define NULL
Definition: omList.c:10
int * status
Definition: si_signals.h:51
#define MAX(a, b)
Definition: omDebug.c:100
#define OM_FSLOPPY
Definition: omDebug.h:39
char* _omDebugStrDup ( const char *  addr,
OM_TFL_DECL   
)

Definition at line 231 of file omDebug.c.

232 {
233 #if 0
234  unsigned long size;
235 #endif
236  unsigned long i=0;
237  char* ret;
238  OM_R_DEF;
239 
240  if (addr == NULL)
241  {
242  omReportAddrError(omError_NotString, omError_NoError, (char *)addr, 0, 0, OM_FLR_VAL, "NULL String");
243  return NULL;
244  }
245  track = MAX(track, om_Opts.MinTrack);
246  track = MIN(track, om_Opts.MaxTrack);
247 
248 #if 0
249  // this breaks if SizeOfAddr(addr) > PAGESIZE
250  if (omIsBinPageAddr(addr))
251  {
252  size = omSizeOfAddr(addr);
253  }
254  else
255  {
256  size = ULONG_MAX;
257  }
258 #endif
259  while ((addr[i] != '\0') /* && (i < size)*/) i++;
260 // there seems to be no way to check if it is really a string
261 #if 0
262  if (i == size)
263  {
264  omReportAddrError(omError_NotString, omError_NoError, addr, 0, 0, OM_FLR_VAL, "Not 0 terminated");
265  i = size-1;
266  }
267 #endif
268  ret = __omDebugAlloc((char*)i+1, OM_FSIZE, track, OM_FLR_VAL);
269  memcpy(ret, addr, i);
270  ret[i] = '\0';
271 
272 #ifdef OM_INTERNAL_DEBUG
273  (void) _omCheckAddr(ret, (void*)i+1,OM_FUSED|OM_FSIZE,om_Opts.MinCheck, omError_InternalBug, OM_FLR);
274 #endif
275  return ret;
276 }
static void * __omDebugAlloc(void *size_bin, omTrackFlags_t flags, char track, OM_FLR_DECL)
Definition: omDebug.c:304
size_t omSizeOfAddr(const void *addr)
Definition: omAllocSystem.c:97
omError_t _omCheckAddr(void *addr, void *size_bin, omTrackFlags_t flags, char check, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:36
#define MIN(a, b)
Definition: omDebug.c:102
omOpts_t om_Opts
Definition: omOpts.c:11
#define OM_FUSED
Definition: omDebug.h:34
int i
Definition: cfEzgcd.cc:123
int size(const CanonicalForm &f, const Variable &v)
int size ( const CanonicalForm & f, const Variable & v )
Definition: cf_ops.cc:600
#define NULL
Definition: omList.c:10
#define MAX(a, b)
Definition: omDebug.c:100
#define omIsBinPageAddr(addr)
Definition: omBinPage.h:71
omError_t omReportAddrError(omError_t error, omError_t report, void *addr, void *bin_size, omTrackFlags_t flags, OM_FLR_DECL, const char *fmt,...)
Definition: omDebugCheck.c:394
#define OM_FSIZE
Definition: omDebug.h:33
void* omAddr_2_OutAddr ( void *  addr)
omError_t omCheckBinPageRegion ( omBinPageRegion  region,
int  level,
omError_t  report,
OM_FLR_DECL   
)

Definition at line 497 of file omBinPage.c.

498 {
499  if (level <= 0) return omError_NoError;
500 
501  omCheckReturn(omCheckPtr(region, report, OM_FLR_VAL));
503  omCheckReturnCorrupted(! omIsAddrPageAligned(region->addr) || ! omIsAddrPageAligned(region->current));
504  omCheckReturnCorrupted(region->used_pages < 0);
505  omCheckReturnCorrupted(region->init_pages < 0 || region->init_pages > region->pages);
506 
507  if (region->init_pages)
508  {
509  omCheckReturnCorrupted(! omIsAddrPageAligned(region->init_addr));
510  omCheckReturnCorrupted(! (region->init_addr >= region->addr
511  && region->init_addr <= region->addr + (region->pages -1)*SIZEOF_SYSTEM_PAGE));
512  omCheckReturnCorrupted(region->init_addr !=
513  region->addr + (region->pages - region->init_pages)*SIZEOF_SYSTEM_PAGE);
514  }
515 
516  omCheckReturn(omCheckList(region->current, level, report, OM_FLR_VAL));
517  omCheckReturnCorrupted(region->current == NULL && region->used_pages + region->init_pages != region->pages);
519  omListLength(region->current)+region->used_pages+region->init_pages != region->pages);
520  return omError_NoError;
521 }
int omIsKnownMemoryRegion(omBinPageRegion region)
Definition: omBinPage.c:481
int level(const CanonicalForm &f)
#define omCheckList(ptr, level, report, OM_FLR_VAL)
Definition: omList.h:83
#define omListLength(ptr)
Definition: omList.h:62
#define omCheckReturnCorrupted(cond)
Definition: omDebug.h:174
#define omCheckReturn(cond)
Definition: omDebug.h:170
omError_t omCheckPtr(const void *ptr, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:136
#define NULL
Definition: omList.c:10
#define omIsAddrPageAligned(addr)
Definition: omBinPage.h:16
omError_t omCheckBinPageRegions ( int  level,
omError_t  report,
OM_FLR_DECL   
)

Definition at line 523 of file omBinPage.c.

524 {
526 
527  if (level <= 0) return omError_NoError;
528  if (iter == NULL) return omError_NoError;
529 
534 
535 
536  if (level > 1)
537  {
540 
541  omCheckReturn(omCheckGList(iter, next, level, report, OM_FLR_VAL));
542  omCheckReturn(omCheckGList(iter, prev, level, report, OM_FLR_VAL));
543 
545  !=
546  omGListLength(next_last, prev));
547 
549 
550  iter = om_CurrentBinPageRegion->next;
551  while (iter)
552  {
554 
555  omCheckReturn(omCheckBinPageRegion(iter, level - 1, report, OM_FLR_VAL));
556  iter = iter->next;
557  }
558 
559  iter = om_CurrentBinPageRegion->prev;
560  while (iter)
561  {
563  omCheckReturn(omCheckBinPageRegion(iter, level - 1, report, OM_FLR_VAL));
564  iter = iter->prev;
565  }
566  }
567  return omError_NoError;
568 }
int level(const CanonicalForm &f)
#define omCheckGList(ptr, next, level, report, OM_FLR_VAL)
Definition: omList.h:115
omError_t omCheckBinPageRegion(omBinPageRegion region, int level, omError_t report, OM_FLR_DECL)
Definition: omBinPage.c:497
CFFListIterator iter
Definition: facAbsBiFact.cc:54
#define omCheckReturnError(cond, error)
Definition: omDebug.h:172
#define omCheckReturnCorrupted(cond)
Definition: omDebug.h:174
static omBinPageRegion om_CurrentBinPageRegion
Definition: omBinPage.c:33
#define omGListLast(ptr, next)
Definition: omList.h:96
#define omCheckReturn(cond)
Definition: omDebug.h:170
#define omGListLength(ptr, next)
Definition: omList.h:94
omBinPageRegion_t * omBinPageRegion
Definition: omStructs.h:20
#define NULL
Definition: omList.c:10
#define OM_IS_EMPTY_REGION(region)
Definition: omBinPage.c:94
ListNode * next
Definition: janet.h:31
omError_t omCheckPtr ( const void *  ptr,
omError_t  report,
OM_FLR_DECL   
)

Definition at line 136 of file omDebugCheck.c.

137 {
139  omCheckReturnError(!OM_IS_ALIGNED(ptr), omError_UnalignedAddr);
140  omCheckReturnError(((unsigned long) ptr) < om_MinAddr ||
141  ((unsigned long) ptr) >= om_MaxAddr, omError_InvalidRangeAddr);
142  return omError_NoError;
143 }
unsigned long om_MaxAddr
Definition: omDebugCheck.c:19
#define omCheckReturnError(cond, error)
Definition: omDebug.h:172
unsigned long om_MinAddr
Definition: omDebugCheck.c:20
#define NULL
Definition: omList.c:10
omError_t omDoCheckAddr ( void *  addr,
void *  bin_size,
omTrackFlags_t  flags,
char  level,
omError_t  report,
OM_FLR_DECL   
)

Definition at line 146 of file omDebugCheck.c.

148 {
149  if (level <= 0) return omError_NoError;
150  omAssume(! ((flags & OM_FSIZE) && (flags & OM_FBIN)));
151 
152  if (addr == NULL)
153  {
155  return omError_NoError;
156  }
157  if ((flags & OM_FSIZE) && bin_size == NULL) return omError_NoError;
158  omAddrCheckReturn(omCheckPtr(addr, report, OM_FLR_VAL));
159  omAddrCheckReturnError((flags & OM_FALIGN) && !OM_IS_STRICT_ALIGNED(addr), omError_UnalignedAddr);
161 
162  if (omIsBinPageAddr(addr))
163  {
164 #ifdef OM_HAVE_TRACK
165  if (omIsBinAddrTrackAddr(addr))
166  return omCheckTrackAddr(addr, bin_size, flags, level, report, OM_FLR_VAL);
167  else
168 #endif
169  return omDoCheckBinAddr(addr, bin_size, flags, level, report, OM_FLR_VAL);
170  }
171  else
172  {
173  return omDoCheckLargeAddr(addr, bin_size, flags, level, report, OM_FLR_VAL);
174  }
175 }
int level(const CanonicalForm &f)
omBin_t * omBin
Definition: omStructs.h:12
#define omAddrCheckReturnError(cond, error)
Definition: omDebug.h:186
static omError_t omDoCheckLargeAddr(void *addr, void *bin_size, omTrackFlags_t flags, char level, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:179
omError_t omCheckPtr(const void *ptr, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:136
omError_t omDoCheckBinAddr(void *addr, void *bin_size, omTrackFlags_t flags, char level, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:198
#define OM_FBIN
Definition: omDebug.h:32
#define omCheckReturnError(cond, error)
Definition: omDebug.h:172
#define omAddrCheckReturn(cond)
Definition: omDebug.h:176
#define omIsKnownTopBin(bin, normal_bin)
Definition: omBin.h:55
#define omIsBinAddrTrackAddr(addr)
Definition: omDebug.h:15
#define omAssume(x)
Definition: omError.h:85
#define NULL
Definition: omList.c:10
#define omIsBinPageAddr(addr)
Definition: omBinPage.h:71
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
#define OM_FALIGN
Definition: omDebug.h:38
#define OM_FSLOPPY
Definition: omDebug.h:39
#define OM_FSIZE
Definition: omDebug.h:33
omError_t omDoCheckBin ( omBin  bin,
int  normal_bin,
char  level,
omError_t  report,
OM_FLR_DECL   
)

Definition at line 253 of file omDebugCheck.c.

255 {
256  omBin top_bin = bin;
257 
259  if (! omIsStickyBin(bin))
260  omCheckReturn(omCheckGList(bin->next, next, level, report, OM_FLR_VAL));
261 
262  do
263  {
264  int where;
265  omBinPage page;
266 
267  if (bin->last_page == NULL || bin->current_page == om_ZeroPage)
268  {
269  omCheckReturnCorrupted(! (bin->current_page == om_ZeroPage && bin->last_page == NULL));
270  continue;
271  }
272  omCheckReturn(omDoCheckBinPage(bin->current_page, normal_bin, level, report, OM_FLR_VAL));
273  omCheckReturn(bin->current_page != bin->last_page &&
274  omDoCheckBinPage(bin->last_page, normal_bin, level, report, OM_FLR_VAL));
275  omCheckReturnCorrupted(bin->last_page->next != NULL);
276 
277  if (bin != top_bin)
278  {
279  omCheckReturnCorrupted(bin->sizeW != top_bin->sizeW ||
280  bin->max_blocks != top_bin->max_blocks);
281  }
282  if (level <= 1) continue;
283 
284  if (! omIsStickyBin(bin))
285  omCheckReturnCorrupted(omFindInGList(bin->next, next, sticky, bin->sticky));
286  omCheckReturn(omCheckGList(bin->last_page, prev, level-1, report, OM_FLR_VAL));
287  page = omGListLast(bin->last_page, prev);
288  omCheckReturn(omCheckGList(page, next, level-1, report, OM_FLR_VAL));
289  omCheckReturnCorrupted(omGListLength(bin->last_page, prev) != omGListLength(page, next));
290 
291  omCheckReturnCorrupted(! omIsOnGList(bin->last_page, prev, bin->current_page));
292 
293  page = bin->last_page;
294  where = 1;
295  while (page != NULL)
296  {
297  omCheckReturnCorrupted(omGetTopBinOfPage(page) != top_bin);
298  omCheckReturn(page != bin->last_page && page != bin->current_page &&
299  omDoCheckBinPage(page, normal_bin, level - 1, report, OM_FLR_VAL));
300 
301  omCheckReturnCorrupted(page != bin->last_page &&
302  (page->next == NULL || page->next->prev != page));
303  omCheckReturnCorrupted(page->prev != NULL && page->prev->next != page);
304 
305  omCheckReturnCorrupted(omGetStickyOfPage(page) != bin->sticky && bin->sticky < SIZEOF_VOIDP);
307 
308  if (where == -1)
309  {
310  /* we are at the left of current_page,
311  i.e., page is empty */
312  omCheckReturnCorrupted(omGetUsedBlocksOfPage(page) != 0 || page->current != NULL);
313  }
314  else
315  {
316  if (page == bin->current_page)
317  {
318  where = -1;
319  }
320  else
321  {
322  /* we are at the right of current_page,
323  i.e., page is neither full nor empty */
324  omCheckReturnCorrupted(page->current == NULL ||
325  omGetUsedBlocksOfPage(page) == bin->max_blocks - 1);
326  }
327  }
328  page = page->prev;
329  } /* while (page != NULL) */
330  } while (!omIsStickyBin(bin) && ((bin = bin->next) != NULL));
331 
332  return omError_NoError;
333 }
int level(const CanonicalForm &f)
omBin_t * omBin
Definition: omStructs.h:12
#define omCheckGList(ptr, next, level, report, OM_FLR_VAL)
Definition: omList.h:115
#define omGetUsedBlocksOfPage(page)
Definition: omDebug.h:88
#define omGetStickyOfPage(page)
#define omCheckReturnError(cond, error)
Definition: omDebug.h:172
#define omCheckReturnCorrupted(cond)
Definition: omDebug.h:174
static omError_t omDoCheckBinPage(omBinPage page, int normal_page, int level, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:336
omBinPage_t om_ZeroPage[]
Definition: om_Alloc.c:17
#define omGListLast(ptr, next)
Definition: omList.h:96
#define omIsStickyBin(bin)
Definition: omBin.h:33
#define omCheckReturn(cond)
Definition: omDebug.h:170
#define omIsKnownTopBin(bin, normal_bin)
Definition: omBin.h:55
#define omGListLength(ptr, next)
Definition: omList.h:94
omBinPage_t * omBinPage
Definition: omStructs.h:16
OM_INLINE_DECL omBin omGetBinOfPage(omBinPage page)
#define NULL
Definition: omList.c:10
#define omFindInGList(ptr, next, what, value)
Definition: omList.h:104
#define omGetTopBinOfPage(page)
#define omIsOnGList(ptr, next, addr)
Definition: omList.h:100
ListNode * next
Definition: janet.h:31
omError_t omDoCheckBinAddr ( void *  addr,
void *  bin_size,
omTrackFlags_t  flags,
char  level,
omError_t  report,
OM_FLR_DECL   
)

Definition at line 198 of file omDebugCheck.c.

200 {
201  omBinPage page = omGetBinPageOfAddr(addr);
202  omBinPageRegion region = page->region;
203  omBin bin = omGetBinOfPage(page);
204 
205  omAssume(omIsBinPageAddr(addr));
206  omAssume(! omCheckPtr(addr, 0, OM_FLR));
207 
209 
210  if (flags & OM_FBINADDR && flags & OM_FSIZE)
211  omAddrCheckReturnError(bin->sizeW*SIZEOF_LONG != (size_t) bin_size, omError_WrongSize);
212 
213  if (level > 1)
214  {
218 
219  if (flags & OM_FUSED)
220  {
221  omAddrCheckReturnError(omIsOnList(page->current, addr), omError_FreedAddr);
223  }
224  }
225  else
226  {
228  }
229 
230 
231  /* Check that addr is aligned within page of bin */
232  omAddrCheckReturnError((bin->max_blocks >= 1) &&
233  ( ( ( (unsigned long) addr)
234  - ((unsigned long) page)
236  % (bin->sizeW * SIZEOF_VOIDP)
237  != 0), omError_FalseAddr);
238 
239  /* Check that specified bin or size is correct */
240  omAddrCheckReturnError((flags & OM_FBIN) && bin_size != NULL
241  && ((omBin) bin_size) != omGetTopBinOfAddr(addr), omError_WrongBin);
242 
243  if ((flags & OM_FSIZE) && (!(flags & OM_FSLOPPY) || (size_t) bin_size > 0))
244  {
245  size_t size = (size_t) bin_size;
247  omAddrCheckReturnError((bin->sizeW << LOG_SIZEOF_LONG) < OM_ALIGN_SIZE(size), omError_WrongSize);
248  }
249 
250  return omError_NoError;
251 }
#define omIsOnList(ptr, addr)
Definition: omList.h:68
int level(const CanonicalForm &f)
omBin_t * omBin
Definition: omStructs.h:12
#define omAddrCheckReturnError(cond, error)
Definition: omDebug.h:186
#define SIZEOF_OM_BIN_PAGE_HEADER
#define omGetTopBinOfAddr(addr)
omError_t omCheckPtr(const void *ptr, omError_t report, OM_FLR_DECL)
Definition: omDebugCheck.c:136
#define OM_FBIN
Definition: omDebug.h:32
#define OM_FBINADDR
Definition: omDebug.h:40
#define omIsKnownTopBin(bin, normal_bin)
Definition: omBin.h:55
#define OM_FUSED
Definition: omDebug.h:34
#define omIsBinAddrTrackAddr(addr)
Definition: omDebug.h:15
omBinPageRegion omFindRegionOfAddr(void *addr)
Definition: omBinPage.c:570
#define omAssume(x)
Definition: omError.h:85
omBinPage_t * omBinPage
Definition: omStructs.h:16
omBinPageRegion_t * omBinPageRegion
Definition: omStructs.h:20
#define omGetBinPageOfAddr(addr)
Definition: omBinPage.h:22
int size(const CanonicalForm &f, const Variable &v)
int size ( const CanonicalForm & f, const Variable & v )
Definition: cf_ops.cc:600
OM_INLINE_DECL omBin omGetBinOfPage(omBinPage page)
int omIsAddrOnFreeBinPage(void *addr)
Definition: omBinPage.c:587
#define NULL
Definition: omList.c:10
#define omIsBinPageAddr(addr)
Definition: omBinPage.h:71
int omIsInKeptAddrList(void *addr)
Definition: omDebugTrack.c:737
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
#define omAddrCheckReturnCorrupted(cond)
Definition: omDebug.h:188
#define OM_FSLOPPY
Definition: omDebug.h:39
#define omIsOnGList(ptr, next, addr)
Definition: omList.h:100
#define OM_FSIZE
Definition: omDebug.h:33
omBinPageRegion omFindRegionOfAddr ( void *  addr)

Definition at line 570 of file omBinPage.c.

571 {
573 
574  if (region == NULL) return 0;
575  region = omGListLast(region, prev);
576  do
577  {
578  if ((char *)addr >= region->addr
579  && (char *)addr < region->addr + (region->pages)*SIZEOF_SYSTEM_PAGE)
580  return region;
581  region = region->next;
582  }
583  while (region != NULL);
584  return NULL;
585 }
static omBinPageRegion om_CurrentBinPageRegion
Definition: omBinPage.c:33
#define omGListLast(ptr, next)
Definition: omList.h:96
omBinPageRegion_t * omBinPageRegion
Definition: omStructs.h:20
#define NULL
Definition: omList.c:10
void omFreeKeptAddr ( )

Definition at line 609 of file omDebug.c.

610 {
611  void* next;
612  omBin bin;
614  void* addr = om_KeptAddr;
615 
616  if (om_LastKeptAddr != NULL)
617  *((void**) om_LastKeptAddr) = om_AlwaysKeptAddrs;
618 
620  om_LastKeptAddr = NULL;
622  om_KeptAddr = NULL;
623 
624  while (addr != NULL)
625  {
626  next = *((void**)addr);
627  bin = omGetOrigSpecBinOfAddr(addr);
628 
629 #ifdef OM_HAVE_TRACK
630  if (omIsTrackAddr(addr))
631  {
632  omMarkAsFreeTrackAddr(addr, 0, &flags, OM_FLR);
633  omFreeTrackAddr(addr);
634  }
635  else
636 #endif
637  __omFree(addr);
638 
639  addr = next;
640  if (bin != NULL) omUnGetSpecBin(&bin);
641  }
642 }
void * om_KeptAddr
Definition: omDebug.c:28
omBin_t * omBin
Definition: omStructs.h:12
unsigned short omTrackFlags_t
Definition: omDebug.h:45
#define omUnGetSpecBin(bin_ptr)
Definition: omBin.h:14
#define omIsTrackAddr(addr)
Definition: omDebug.h:12
static omBin omGetOrigSpecBinOfAddr(void *addr)
Definition: omDebug.c:449
#define NULL
Definition: omList.c:10
static unsigned long om_NumberOfKeptAddrs
Definition: omDebug.c:29
void * om_AlwaysKeptAddrs
Definition: omDebug.c:31
#define __omFree(addr)
void * om_LastKeptAddr
Definition: omDebug.c:30
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
ListNode * next
Definition: janet.h:31
void omFreeKeptAddrFromBin ( omBin  bin)

Definition at line 542 of file omDebug.c.

543 {
544  void* addr = om_KeptAddr;
545  void* prev_addr = NULL;
546  void* next_addr;
548 
549  while (addr != NULL)
550  {
551  next_addr = *((void**) addr);
552  if (omIsBinPageAddr(addr) && omGetTopBinOfAddr(addr) == bin)
553  {
554  if (prev_addr != NULL)
555  *((void**) prev_addr) = next_addr;
556  else
557  om_KeptAddr = next_addr;
558  if (addr == om_LastKeptAddr)
559  om_LastKeptAddr = prev_addr;
561 #ifdef OM_HAVE_TRACK
562  if (omIsTrackAddr(addr))
563  {
564  omMarkAsFreeTrackAddr(addr, 0, &flags, OM_FLR);
565  omFreeTrackAddr(addr);
566  }
567  else
568 #endif
569  __omFree(addr);
570  addr = next_addr;
571  }
572  else
573  {
574  prev_addr = addr;
575  addr = next_addr;
576  }
577  }
578 
579  addr = om_AlwaysKeptAddrs;
580  prev_addr = NULL;
581  while (addr != NULL)
582  {
583  next_addr = *((void**) addr);
584  if (omIsBinPageAddr(addr) && omGetTopBinOfAddr(addr) == bin)
585  {
586  if (prev_addr != NULL)
587  *((void**) prev_addr) = next_addr;
588  else
589  om_AlwaysKeptAddrs = next_addr;
590 #ifdef OM_HAVE_TRACK
591  if (omIsTrackAddr(addr))
592  {
593  omMarkAsFreeTrackAddr(addr, 0, &flags, OM_FLR);
594  omFreeTrackAddr(addr);
595  }
596  else
597 #endif
598  __omFree(addr);
599  addr = next_addr;
600  }
601  else
602  {
603  prev_addr = addr;
604  addr = next_addr;
605  }
606  }
607 }
void * om_KeptAddr
Definition: omDebug.c:28
#define omGetTopBinOfAddr(addr)
unsigned short omTrackFlags_t
Definition: omDebug.h:45
#define omIsTrackAddr(addr)
Definition: omDebug.h:12
#define NULL
Definition: omList.c:10
#define omIsBinPageAddr(addr)
Definition: omBinPage.h:71
static unsigned long om_NumberOfKeptAddrs
Definition: omDebug.c:29
void * om_AlwaysKeptAddrs
Definition: omDebug.c:31
#define __omFree(addr)
void * om_LastKeptAddr
Definition: omDebug.c:30
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
int omIsAddrOnFreeBinPage ( void *  addr)

Definition at line 587 of file omBinPage.c.

588 {
589  char *c_addr=(char *)addr;
591 
592  if (region == NULL) return 0;
593  do
594  {
595  if (c_addr > region->addr && c_addr < region->addr + (region->pages)*SIZEOF_SYSTEM_PAGE)
596  {
597  if (omIsOnList(region->current, omGetPageOfAddr(addr))) return 1;
598  return 0;
599  }
600  region = region->next;
601  }
602  while (region != NULL);
603  return 0;
604 }
#define omIsOnList(ptr, addr)
Definition: omList.h:68
static omBinPageRegion om_CurrentBinPageRegion
Definition: omBinPage.c:33
omBinPageRegion_t * omBinPageRegion
Definition: omStructs.h:20
#define NULL
Definition: omList.c:10
#define omGetPageOfAddr(addr)
Definition: omBinPage.h:19
int omIsInKeptAddrList ( void *  addr)

Definition at line 737 of file omDebugTrack.c.

738 {
739  void* ptr = om_KeptAddr;
740  int ret = 0;
741 
742 #ifdef OM_HAVE_TRACK
743  if (omIsTrackAddr(addr))
744  addr = omOutAddr_2_TrackAddr(addr);
745 #endif
746 
747  if (om_LastKeptAddr != NULL)
748  *((void**) om_LastKeptAddr) = om_AlwaysKeptAddrs;
749 
750  while (ptr != NULL)
751  {
752  if (ptr == addr)
753  {
754  ret = 1; break;
755  }
756  ptr = *((void**) ptr);
757  }
758 
759  if (om_LastKeptAddr != NULL)
760  *((void**) om_LastKeptAddr) = NULL;
761 
762  return ret;
763 }
void * om_KeptAddr
Definition: omDebug.c:28
#define omIsTrackAddr(addr)
Definition: omDebug.h:12
#define NULL
Definition: omList.c:10
void * om_AlwaysKeptAddrs
Definition: omDebug.c:31
void * om_LastKeptAddr
Definition: omDebug.c:30
int omIsKnownMemoryRegion ( omBinPageRegion  region)

Definition at line 481 of file omBinPage.c.

482 {
484 
485  if (region == NULL || iter == NULL) return 0;
486  iter = omGListLast(om_CurrentBinPageRegion, prev);
487  do
488  {
489  if (region == iter) return 1;
490  iter = iter->next;
491  }
492  while (iter != NULL);
493  return 0;
494 }
CFFListIterator iter
Definition: facAbsBiFact.cc:54
static omBinPageRegion om_CurrentBinPageRegion
Definition: omBinPage.c:33
#define omGListLast(ptr, next)
Definition: omList.h:96
omBinPageRegion_t * omBinPageRegion
Definition: omStructs.h:20
#define NULL
Definition: omList.c:10
void omIterateTroughAddrs ( int  normal,
int  track,
void(*)(void *)  CallBackUsed,
void(*)(void *)  CallBackFree 
)

Definition at line 495 of file omDebugCheck.c.

496 {
497  int i;
498  omSpecBin s_bin;
499  omBin sticky;
500 
501  if (normal)
502  {
503  for (i=0; i<=OM_MAX_BIN_INDEX; i++)
504  {
505  omIterateTroughBinAddrs(&om_StaticBin[i], CallBackUsed, CallBackFree);
506  }
507  s_bin = om_SpecBin;
508  while (s_bin != NULL)
509  {
510  omIterateTroughBinAddrs(s_bin->bin, CallBackUsed, CallBackFree);
511  s_bin = s_bin->next;
512  }
513  }
514 
515 #ifdef OM_HAVE_TRACK
516  if (track)
517  {
518  for (i=0; i<=OM_MAX_BIN_INDEX; i++)
519  {
520  omIterateTroughBinAddrs(&om_StaticTrackBin[i], CallBackUsed, CallBackFree);
521  }
522  s_bin = om_SpecTrackBin;
523  while (s_bin != NULL)
524  {
525  omIterateTroughBinAddrs(s_bin->bin, CallBackUsed, CallBackFree);
526  s_bin = s_bin->next;
527  }
528  }
529 #endif
530  sticky = om_StickyBins;
531  while (sticky != NULL)
532  {
533  omIterateTroughBinAddrs(sticky, CallBackUsed, CallBackFree);
534  sticky = sticky->next;
535  }
536 }
omBin_t * omBin
Definition: omStructs.h:12
void omIterateTroughBinAddrs(omBin bin, void(*CallBackUsed)(void *), void(*CallBackFree)(void *))
Definition: omDebugCheck.c:456
omBin_t om_StaticBin[]
#define OM_MAX_BIN_INDEX
Definition: omTables.h:4
omSpecBin_t * omSpecBin
Definition: omStructs.h:30
omSpecBin om_SpecBin
Definition: om_Alloc.c:18
omBin om_StickyBins
Definition: omBin.c:372
int i
Definition: cfEzgcd.cc:123
#define NULL
Definition: omList.c:10
void omIterateTroughBinAddrs ( omBin  bin,
void(*)(void *)  CallBackUsed,
void(*)(void *)  CallBackFree 
)

Definition at line 456 of file omDebugCheck.c.

457 {
458  omBinPage page;
459  char* addr;
460  int is_free;
461  int i;
462 
463  do
464  {
465  page = bin->last_page;
466  while (page != NULL)
467  {
468  addr = (char*) page + SIZEOF_OM_BIN_PAGE_HEADER;
469  i = 0;
470  do
471  {
472  is_free = omIsOnList(page->current, addr) != NULL
473  || omIsInKeptAddrList(addr);
474  if (is_free)
475  {
476  if (CallBackFree != NULL) CallBackFree(addr);
477  }
478  else
479  {
480  if (CallBackUsed != NULL) CallBackUsed(addr);
481  }
482  addr = (char *)((char**) addr) + bin->sizeW;
483  i++;
484  } while (i < bin->max_blocks);
485  page = page->prev;
486  }
487  if (omIsStickyBin(bin))
488  bin = NULL;
489  else
490  bin = bin->next;
491  } while (bin != NULL);
492 
493 }
#define omIsOnList(ptr, addr)
Definition: omList.h:68
#define SIZEOF_OM_BIN_PAGE_HEADER
#define omIsStickyBin(bin)
Definition: omBin.h:33
omBinPage_t * omBinPage
Definition: omStructs.h:16
int i
Definition: cfEzgcd.cc:123
#define NULL
Definition: omList.c:10
int omIsInKeptAddrList(void *addr)
Definition: omDebugTrack.c:737
void omMarkAsStaticAddr ( void *  addr)
void omMarkMemoryAsStatic ( )
void omPrintUsedAddrs ( FILE *  fd,
int  max_frames 
)

Definition at line 557 of file omDebugCheck.c.

558 {
559  om_total_used_size = 0;
561  om_print_used_addr_fd = (fd == NULL ? stdout : fd);
564  fprintf(fd, "UsedAddrs Summary: UsedBlocks:%ld TotalSize:%ld\n",
566 }
int status int fd
Definition: si_signals.h:59
static size_t om_total_used_size
Definition: omDebugCheck.c:539
static int max(int a, int b)
Definition: fast_mult.cc:264
#define NULL
Definition: omList.c:10
static unsigned long om_total_used_blocks
Definition: omDebugCheck.c:540
static int om_print_frames
Definition: omDebugCheck.c:541
static FILE * om_print_used_addr_fd
Definition: omDebugCheck.c:538
void omIterateTroughAddrs(int normal, int track, void(*CallBackUsed)(void *), void(*CallBackFree)(void *))
Definition: omDebugCheck.c:495
static void _omPrintUsedAddr(void *addr)
Definition: omDebugCheck.c:543
void omPrintUsedTrackAddrs ( FILE *  fd,
int  max_frames 
)

Definition at line 568 of file omDebugCheck.c.

569 {
570  om_total_used_size = 0;
572  om_print_used_addr_fd = (fd == NULL ? stdout : fd);
575  fprintf(fd, "UsedTrackAddrs Summary: UsedBlocks:%ld TotalSize:%ld\n",
577 }
int status int fd
Definition: si_signals.h:59
static size_t om_total_used_size
Definition: omDebugCheck.c:539
static int max(int a, int b)
Definition: fast_mult.cc:264
#define NULL
Definition: omList.c:10
static unsigned long om_total_used_blocks
Definition: omDebugCheck.c:540
static int om_print_frames
Definition: omDebugCheck.c:541
static FILE * om_print_used_addr_fd
Definition: omDebugCheck.c:538
void omIterateTroughAddrs(int normal, int track, void(*CallBackUsed)(void *), void(*CallBackFree)(void *))
Definition: omDebugCheck.c:495
static void _omPrintUsedAddr(void *addr)
Definition: omDebugCheck.c:543
omError_t omReportAddrError ( omError_t  error,
omError_t  report,
void *  addr,
void *  bin_size,
omTrackFlags_t  flags,
OM_FLR_DECL  ,
const char *  fmt,
  ... 
)

Definition at line 394 of file omDebugCheck.c.

396 {
397  int max_check, max_track;
398  va_list ap;
399  va_start(ap, fmt);
400 
401  /* reset MaxTrack and MaxCheck to prevent infinite loop, in case
402  printf allocates memory */
403  max_check = om_Opts.MaxCheck;
404  max_track = om_Opts.MaxTrack;
405  om_Opts.MaxCheck = 0;
406  om_Opts.MaxTrack = 0;
407 
408  om_CallErrorHook = 0;
409  omReportError(error, report_error, OM_FLR_VAL, fmt, ap);
410  om_CallErrorHook = 1;
411 
412  _omPrintAddrInfo(stderr, error, addr, bin_size, flags, 10, " occurred for");
413  om_Opts.ErrorHook();
414 
415  om_Opts.MaxCheck = max_check;
416  om_Opts.MaxTrack = max_track;
417  return om_ErrorStatus;
418 }
omError_t omReportError(omError_t error, omError_t report_error, OM_FLR_DECL, const char *fmt,...)
Definition: omError.c:78
omOpts_t om_Opts
Definition: omOpts.c:11
static void _omPrintAddrInfo(FILE *fd, omError_t error, void *addr, void *bin_size, omTrackFlags_t flags, int max_frames, const char *s)
Definition: omDebugCheck.c:420
omError_t om_ErrorStatus
Definition: omError.c:11
#define error(a)
Definition: mpr_numeric.cc:979
int om_CallErrorHook
Definition: omError.c:75
int status int void size_t count int const void size_t count const char int flags
Definition: si_signals.h:73
void omUnMarkAsStaticAddr ( void *  addr)
void omUnMarkMemoryAsStatic ( )

Variable Documentation

void* om_AlwaysKeptAddrs

Definition at line 31 of file omDebug.c.

void* om_KeptAddr

Definition at line 28 of file omDebug.c.

void* om_LastKeptAddr

Definition at line 30 of file omDebug.c.

unsigned long om_MaxAddr

Definition at line 19 of file omDebugCheck.c.

unsigned long om_MinAddr

Definition at line 20 of file omDebugCheck.c.