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-rw-r--r--generic/tclCkalloc.c310
1 files changed, 176 insertions, 134 deletions
diff --git a/generic/tclCkalloc.c b/generic/tclCkalloc.c
index d04b45a..70e64f0 100644
--- a/generic/tclCkalloc.c
+++ b/generic/tclCkalloc.c
@@ -13,8 +13,6 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* This code contributed by Karl Lehenbauer and Mark Diekhans
- *
- * RCS: @(#) $Id: tclCkalloc.c,v 1.26 2005/11/01 15:30:52 dkf Exp $
*/
#include "tclInt.h"
@@ -22,6 +20,12 @@
#define FALSE 0
#define TRUE 1
+#undef Tcl_Alloc
+#undef Tcl_Free
+#undef Tcl_Realloc
+#undef Tcl_AttemptAlloc
+#undef Tcl_AttemptRealloc
+
#ifdef TCL_MEM_DEBUG
/*
@@ -32,12 +36,12 @@
typedef struct MemTag {
int refCount; /* Number of mem_headers referencing this
* tag. */
- char string[4]; /* Actual size of string will be as large as
+ char string[1]; /* Actual size of string will be as large as
* needed for actual tag. This must be the
* last field in the structure. */
} MemTag;
-#define TAG_SIZE(bytesInString) ((unsigned) sizeof(MemTag) + bytesInString - 3)
+#define TAG_SIZE(bytesInString) ((unsigned) ((TclOffset(MemTag, string) + 1) + bytesInString))
static MemTag *curTagPtr = NULL;/* Tag to use in all future mem_headers (set
* by "memory tag" command). */
@@ -54,7 +58,7 @@ struct mem_header {
struct mem_header *blink;
MemTag *tagPtr; /* Tag from "memory tag" command; may be
* NULL. */
- CONST char *file;
+ const char *file;
long length;
int line;
unsigned char low_guard[LOW_GUARD_SIZE];
@@ -83,12 +87,12 @@ static struct mem_header *allocHead = NULL; /* List of allocated structures */
*/
#define BODY_OFFSET \
- ((unsigned long) (&((struct mem_header *) 0)->body))
+ ((size_t) (&((struct mem_header *) 0)->body))
static int total_mallocs = 0;
static int total_frees = 0;
-static int current_bytes_malloced = 0;
-static int maximum_bytes_malloced = 0;
+static size_t current_bytes_malloced = 0;
+static size_t maximum_bytes_malloced = 0;
static int current_malloc_packets = 0;
static int maximum_malloc_packets = 0;
static int break_on_malloc = 0;
@@ -128,11 +132,11 @@ static int ckallocInit = 0;
*/
static int CheckmemCmd(ClientData clientData, Tcl_Interp *interp,
- int argc, CONST char *argv[]);
+ int argc, const char *argv[]);
static int MemoryCmd(ClientData clientData, Tcl_Interp *interp,
- int argc, CONST char *argv[]);
+ int argc, const char *argv[]);
static void ValidateMemory(struct mem_header *memHeaderP,
- CONST char *file, int line, int nukeGuards);
+ const char *file, int line, int nukeGuards);
/*
*----------------------------------------------------------------------
@@ -152,6 +156,10 @@ TclInitDbCkalloc(void)
if (!ckallocInit) {
ckallocInit = 1;
ckallocMutexPtr = Tcl_GetAllocMutex();
+#ifndef TCL_THREADS
+ /* Silence compiler warning */
+ (void)ckallocMutexPtr;
+#endif
}
}
@@ -165,22 +173,36 @@ TclInitDbCkalloc(void)
*----------------------------------------------------------------------
*/
-void
+int
TclDumpMemoryInfo(
- FILE *outFile)
+ ClientData clientData,
+ int flags)
{
- fprintf(outFile,"total mallocs %10d\n",
- total_mallocs);
- fprintf(outFile,"total frees %10d\n",
- total_frees);
- fprintf(outFile,"current packets allocated %10d\n",
- current_malloc_packets);
- fprintf(outFile,"current bytes allocated %10d\n",
- current_bytes_malloced);
- fprintf(outFile,"maximum packets allocated %10d\n",
- maximum_malloc_packets);
- fprintf(outFile,"maximum bytes allocated %10d\n",
- maximum_bytes_malloced);
+ char buf[1024];
+
+ if (clientData == NULL) {
+ return 0;
+ }
+ sprintf(buf,
+ "total mallocs %10d\n"
+ "total frees %10d\n"
+ "current packets allocated %10d\n"
+ "current bytes allocated %10lu\n"
+ "maximum packets allocated %10d\n"
+ "maximum bytes allocated %10lu\n",
+ total_mallocs,
+ total_frees,
+ current_malloc_packets,
+ (unsigned long)current_bytes_malloced,
+ maximum_malloc_packets,
+ (unsigned long)maximum_bytes_malloced);
+ if (flags == 0) {
+ fprintf((FILE *)clientData, "%s", buf);
+ } else {
+ /* Assume objPtr to append to */
+ Tcl_AppendToObj((Tcl_Obj *) clientData, buf, -1);
+ }
+ return 1;
}
/*
@@ -204,7 +226,7 @@ static void
ValidateMemory(
struct mem_header *memHeaderP,
/* Memory chunk to validate */
- CONST char *file, /* File containing the call to
+ const char *file, /* File containing the call to
* Tcl_ValidateAllMemory */
int line, /* Line number of call to
* Tcl_ValidateAllMemory */
@@ -213,7 +235,7 @@ ValidateMemory(
* been printed */
{
unsigned char *hiPtr;
- int idx;
+ size_t idx;
int guard_failed = FALSE;
int byte;
@@ -223,14 +245,14 @@ ValidateMemory(
guard_failed = TRUE;
fflush(stdout);
byte &= 0xff;
- fprintf(stderr, "low guard byte %d is 0x%x \t%c\n", idx, byte,
+ fprintf(stderr, "low guard byte %d is 0x%x \t%c\n", (int)idx, byte,
(isprint(UCHAR(byte)) ? byte : ' ')); /* INTL: bytes */
}
}
if (guard_failed) {
- TclDumpMemoryInfo (stderr);
+ TclDumpMemoryInfo((ClientData) stderr, 0);
fprintf(stderr, "low guard failed at %lx, %s %d\n",
- (long unsigned int) memHeaderP->body, file, line);
+ (long unsigned) memHeaderP->body, file, line);
fflush(stderr); /* In case name pointer is bad. */
fprintf(stderr, "%ld bytes allocated at (%s %d)\n", memHeaderP->length,
memHeaderP->file, memHeaderP->line);
@@ -244,15 +266,15 @@ ValidateMemory(
guard_failed = TRUE;
fflush(stdout);
byte &= 0xff;
- fprintf(stderr, "hi guard byte %d is 0x%x \t%c\n", idx, byte,
+ fprintf(stderr, "hi guard byte %d is 0x%x \t%c\n", (int)idx, byte,
(isprint(UCHAR(byte)) ? byte : ' ')); /* INTL: bytes */
}
}
if (guard_failed) {
- TclDumpMemoryInfo(stderr);
+ TclDumpMemoryInfo((ClientData) stderr, 0);
fprintf(stderr, "high guard failed at %lx, %s %d\n",
- (long unsigned int) memHeaderP->body, file, line);
+ (long unsigned) memHeaderP->body, file, line);
fflush(stderr); /* In case name pointer is bad. */
fprintf(stderr, "%ld bytes allocated at (%s %d)\n",
memHeaderP->length, memHeaderP->file,
@@ -261,8 +283,8 @@ ValidateMemory(
}
if (nukeGuards) {
- memset((char *) memHeaderP->low_guard, 0, LOW_GUARD_SIZE);
- memset((char *) hiPtr, 0, HIGH_GUARD_SIZE);
+ memset(memHeaderP->low_guard, 0, LOW_GUARD_SIZE);
+ memset(hiPtr, 0, HIGH_GUARD_SIZE);
}
}
@@ -285,7 +307,7 @@ ValidateMemory(
void
Tcl_ValidateAllMemory(
- CONST char *file, /* File from which Tcl_ValidateAllMemory was
+ const char *file, /* File from which Tcl_ValidateAllMemory was
* called. */
int line) /* Line number of call to
* Tcl_ValidateAllMemory */
@@ -319,7 +341,7 @@ Tcl_ValidateAllMemory(
int
Tcl_DumpActiveMemory(
- CONST char *fileName) /* Name of the file to write info to */
+ const char *fileName) /* Name of the file to write info to */
{
FILE *fileP;
struct mem_header *memScanP;
@@ -336,10 +358,10 @@ Tcl_DumpActiveMemory(
Tcl_MutexLock(ckallocMutexPtr);
for (memScanP = allocHead; memScanP != NULL; memScanP = memScanP->flink) {
- address = &memScanP->body [0];
+ address = &memScanP->body[0];
fprintf(fileP, "%8lx - %8lx %7ld @ %s %d %s",
- (long unsigned int) address,
- (long unsigned int) address + memScanP->length - 1,
+ (long unsigned) address,
+ (long unsigned) address + memScanP->length - 1,
memScanP->length, memScanP->file, memScanP->line,
(memScanP->tagPtr == NULL) ? "" : memScanP->tagPtr->string);
(void) fputc('\n', fileP);
@@ -373,20 +395,23 @@ Tcl_DumpActiveMemory(
char *
Tcl_DbCkalloc(
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
- struct mem_header *result;
+ struct mem_header *result = NULL;
if (validate_memory) {
Tcl_ValidateAllMemory(file, line);
}
- result = (struct mem_header *) TclpAlloc((unsigned)size +
- sizeof(struct mem_header) + HIGH_GUARD_SIZE);
+ /* Don't let size argument to TclpAlloc overflow */
+ if (size <= UINT_MAX - HIGH_GUARD_SIZE -sizeof(struct mem_header)) {
+ result = (struct mem_header *) TclpAlloc((unsigned)size +
+ sizeof(struct mem_header) + HIGH_GUARD_SIZE);
+ }
if (result == NULL) {
fflush(stdout);
- TclDumpMemoryInfo(stderr);
+ TclDumpMemoryInfo((ClientData) stderr, 0);
Tcl_Panic("unable to alloc %u bytes, %s line %d", size, file, line);
}
@@ -397,10 +422,10 @@ Tcl_DbCkalloc(
*/
if (init_malloced_bodies) {
- memset((VOID *) result, GUARD_VALUE,
+ memset(result, GUARD_VALUE,
size + sizeof(struct mem_header) + HIGH_GUARD_SIZE);
} else {
- memset((char *) result->low_guard, GUARD_VALUE, LOW_GUARD_SIZE);
+ memset(result->low_guard, GUARD_VALUE, LOW_GUARD_SIZE);
memset(result->body + size, GUARD_VALUE, HIGH_GUARD_SIZE);
}
if (!ckallocInit) {
@@ -440,11 +465,7 @@ Tcl_DbCkalloc(
if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
break_on_malloc = 0;
(void) fflush(stdout);
- fprintf(stderr,"reached malloc break limit (%d)\n",
- total_mallocs);
- fprintf(stderr, "program will now enter C debugger\n");
- (void) fflush(stderr);
- abort();
+ Tcl_Panic("reached malloc break limit (%d)", total_mallocs);
}
current_malloc_packets++;
@@ -464,20 +485,23 @@ Tcl_DbCkalloc(
char *
Tcl_AttemptDbCkalloc(
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
- struct mem_header *result;
+ struct mem_header *result = NULL;
if (validate_memory) {
Tcl_ValidateAllMemory(file, line);
}
- result = (struct mem_header *) TclpAlloc((unsigned)size +
- sizeof(struct mem_header) + HIGH_GUARD_SIZE);
+ /* Don't let size argument to TclpAlloc overflow */
+ if (size <= UINT_MAX - HIGH_GUARD_SIZE - sizeof(struct mem_header)) {
+ result = (struct mem_header *) TclpAlloc((unsigned)size +
+ sizeof(struct mem_header) + HIGH_GUARD_SIZE);
+ }
if (result == NULL) {
fflush(stdout);
- TclDumpMemoryInfo(stderr);
+ TclDumpMemoryInfo((ClientData) stderr, 0);
return NULL;
}
@@ -487,10 +511,10 @@ Tcl_AttemptDbCkalloc(
* allocated list.
*/
if (init_malloced_bodies) {
- memset((VOID *) result, GUARD_VALUE,
+ memset(result, GUARD_VALUE,
size + sizeof(struct mem_header) + HIGH_GUARD_SIZE);
} else {
- memset((char *) result->low_guard, GUARD_VALUE, LOW_GUARD_SIZE);
+ memset(result->low_guard, GUARD_VALUE, LOW_GUARD_SIZE);
memset(result->body + size, GUARD_VALUE, HIGH_GUARD_SIZE);
}
if (!ckallocInit) {
@@ -530,11 +554,7 @@ Tcl_AttemptDbCkalloc(
if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
break_on_malloc = 0;
(void) fflush(stdout);
- fprintf(stderr,"reached malloc break limit (%d)\n",
- total_mallocs);
- fprintf(stderr, "program will now enter C debugger\n");
- (void) fflush(stderr);
- abort();
+ Tcl_Panic("reached malloc break limit (%d)", total_mallocs);
}
current_malloc_packets++;
@@ -569,16 +589,16 @@ Tcl_AttemptDbCkalloc(
*----------------------------------------------------------------------
*/
-int
+void
Tcl_DbCkfree(
char *ptr,
- CONST char *file,
+ const char *file,
int line)
{
struct mem_header *memp;
if (ptr == NULL) {
- return 0;
+ return;
}
/*
@@ -589,7 +609,7 @@ Tcl_DbCkfree(
* words on these machines).
*/
- memp = (struct mem_header *) (((unsigned long) ptr) - BODY_OFFSET);
+ memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);
if (alloc_tracing) {
fprintf(stderr, "ckfree %lx %ld %s %d\n",
@@ -603,7 +623,7 @@ Tcl_DbCkfree(
Tcl_MutexLock(ckallocMutexPtr);
ValidateMemory(memp, file, line, TRUE);
if (init_malloced_bodies) {
- memset((VOID *) ptr, GUARD_VALUE, (size_t) memp->length);
+ memset(ptr, GUARD_VALUE, (size_t) memp->length);
}
total_frees++;
@@ -632,8 +652,6 @@ Tcl_DbCkfree(
}
TclpFree((char *) memp);
Tcl_MutexUnlock(ckallocMutexPtr);
-
- return 0;
}
/*
@@ -653,10 +671,10 @@ char *
Tcl_DbCkrealloc(
char *ptr,
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
- char *new;
+ char *newPtr;
unsigned int copySize;
struct mem_header *memp;
@@ -668,26 +686,26 @@ Tcl_DbCkrealloc(
* See comment from Tcl_DbCkfree before you change the following line.
*/
- memp = (struct mem_header *) (((unsigned long) ptr) - BODY_OFFSET);
+ memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);
copySize = size;
if (copySize > (unsigned int) memp->length) {
copySize = memp->length;
}
- new = Tcl_DbCkalloc(size, file, line);
- memcpy((VOID *) new, (VOID *) ptr, (size_t) copySize);
+ newPtr = Tcl_DbCkalloc(size, file, line);
+ memcpy(newPtr, ptr, (size_t) copySize);
Tcl_DbCkfree(ptr, file, line);
- return new;
+ return newPtr;
}
char *
Tcl_AttemptDbCkrealloc(
char *ptr,
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
- char *new;
+ char *newPtr;
unsigned int copySize;
struct mem_header *memp;
@@ -699,19 +717,19 @@ Tcl_AttemptDbCkrealloc(
* See comment from Tcl_DbCkfree before you change the following line.
*/
- memp = (struct mem_header *) (((unsigned long) ptr) - BODY_OFFSET);
+ memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);
copySize = size;
if (copySize > (unsigned int) memp->length) {
copySize = memp->length;
}
- new = Tcl_AttemptDbCkalloc(size, file, line);
- if (new == NULL) {
+ newPtr = Tcl_AttemptDbCkalloc(size, file, line);
+ if (newPtr == NULL) {
return NULL;
}
- memcpy((VOID *) new, (VOID *) ptr, (size_t) copySize);
+ memcpy(newPtr, ptr, (size_t) copySize);
Tcl_DbCkfree(ptr, file, line);
- return new;
+ return newPtr;
}
@@ -732,12 +750,6 @@ Tcl_AttemptDbCkrealloc(
*----------------------------------------------------------------------
*/
-#undef Tcl_Alloc
-#undef Tcl_Free
-#undef Tcl_Realloc
-#undef Tcl_AttemptAlloc
-#undef Tcl_AttemptRealloc
-
char *
Tcl_Alloc(
unsigned int size)
@@ -802,32 +814,36 @@ MemoryCmd(
ClientData clientData,
Tcl_Interp *interp,
int argc,
- CONST char *argv[])
+ const char *argv[])
{
- CONST char *fileName;
+ const char *fileName;
+ FILE *fileP;
Tcl_DString buffer;
int result;
+ size_t len;
if (argc < 2) {
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " option [args..]\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s option [args..]\"", argv[0]));
return TCL_ERROR;
}
- if ((strcmp(argv[1],"active") == 0) || (strcmp(argv[1],"display") == 0)) {
+ if (strcmp(argv[1], "active") == 0 || strcmp(argv[1], "display") == 0) {
if (argc != 3) {
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " ", argv[1], " file\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s %s file\"",
+ argv[0], argv[1]));
return TCL_ERROR;
}
fileName = Tcl_TranslateFileName(interp, argv[2], &buffer);
if (fileName == NULL) {
return TCL_ERROR;
}
- result = Tcl_DumpActiveMemory (fileName);
+ result = Tcl_DumpActiveMemory(fileName);
Tcl_DStringFree(&buffer);
if (result != TCL_OK) {
- Tcl_AppendResult(interp, "error accessing ", argv[2], NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("error accessing %s: %s",
+ argv[2], Tcl_PosixError(interp)));
return TCL_ERROR;
}
return TCL_OK;
@@ -842,27 +858,48 @@ MemoryCmd(
return TCL_OK;
}
if (strcmp(argv[1],"info") == 0) {
- Tcl_Obj *objPtr = Tcl_NewObj();
- TclObjPrintf(NULL, objPtr, "%-25s %10d\n%-25s %10d\n%-25s %10d\n%-25s %10d\n%-25s %10d\n%-25s %10d\n",
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%-25s %10d\n%-25s %10d\n%-25s %10d\n%-25s %10lu\n%-25s %10d\n%-25s %10lu\n",
"total mallocs", total_mallocs, "total frees", total_frees,
"current packets allocated", current_malloc_packets,
- "current bytes allocated", current_bytes_malloced,
+ "current bytes allocated", (unsigned long)current_bytes_malloced,
"maximum packets allocated", maximum_malloc_packets,
- "maximum bytes allocated", maximum_bytes_malloced);
- Tcl_SetObjResult(interp, objPtr);
+ "maximum bytes allocated", (unsigned long)maximum_bytes_malloced));
return TCL_OK;
}
- if (strcmp(argv[1],"init") == 0) {
+ if (strcmp(argv[1], "init") == 0) {
if (argc != 3) {
goto bad_suboption;
}
init_malloced_bodies = (strcmp(argv[2],"on") == 0);
return TCL_OK;
}
+ if (strcmp(argv[1], "objs") == 0) {
+ if (argc != 3) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s objs file\"", argv[0]));
+ return TCL_ERROR;
+ }
+ fileName = Tcl_TranslateFileName(interp, argv[2], &buffer);
+ if (fileName == NULL) {
+ return TCL_ERROR;
+ }
+ fileP = fopen(fileName, "w");
+ if (fileP == NULL) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "cannot open output file: %s",
+ Tcl_PosixError(interp)));
+ return TCL_ERROR;
+ }
+ TclDbDumpActiveObjects(fileP);
+ fclose(fileP);
+ Tcl_DStringFree(&buffer);
+ return TCL_OK;
+ }
if (strcmp(argv[1],"onexit") == 0) {
if (argc != 3) {
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " onexit file\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s onexit file\"", argv[0]));
return TCL_ERROR;
}
fileName = Tcl_TranslateFileName(interp, argv[2], &buffer);
@@ -876,16 +913,17 @@ MemoryCmd(
}
if (strcmp(argv[1],"tag") == 0) {
if (argc != 3) {
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " tag string\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s tag string\"", argv[0]));
return TCL_ERROR;
}
if ((curTagPtr != NULL) && (curTagPtr->refCount == 0)) {
TclpFree((char *) curTagPtr);
}
- curTagPtr = (MemTag *) TclpAlloc(TAG_SIZE(strlen(argv[2])));
+ len = strlen(argv[2]);
+ curTagPtr = (MemTag *) TclpAlloc(TAG_SIZE(len));
curTagPtr->refCount = 0;
- strcpy(curTagPtr->string, argv[2]);
+ memcpy(curTagPtr->string, argv[2], len + 1);
return TCL_OK;
}
if (strcmp(argv[1],"trace") == 0) {
@@ -913,19 +951,20 @@ MemoryCmd(
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad option \"", argv[1],
- "\": should be active, break_on_malloc, info, init, onexit, ",
- "tag, trace, trace_on_at_malloc, or validate", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad option \"%s\": should be active, break_on_malloc, info, "
+ "init, objs, onexit, tag, trace, trace_on_at_malloc, or validate",
+ argv[1]));
return TCL_ERROR;
argError:
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " ", argv[1], " count\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s %s count\"", argv[0], argv[1]));
return TCL_ERROR;
bad_suboption:
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " ", argv[1], " on|off\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s %s on|off\"", argv[0], argv[1]));
return TCL_ERROR;
}
@@ -952,11 +991,11 @@ CheckmemCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Interpreter for evaluation. */
int argc, /* Number of arguments. */
- CONST char *argv[]) /* String values of arguments. */
+ const char *argv[]) /* String values of arguments. */
{
if (argc != 2) {
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " fileName\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s fileName\"", argv[0]));
return TCL_ERROR;
}
tclMemDumpFileName = dumpFile;
@@ -986,8 +1025,8 @@ Tcl_InitMemory(
* added */
{
TclInitDbCkalloc();
- Tcl_CreateCommand(interp, "memory", MemoryCmd, (ClientData) NULL, NULL);
- Tcl_CreateCommand(interp, "checkmem", CheckmemCmd, (ClientData) 0, NULL);
+ Tcl_CreateCommand(interp, "memory", MemoryCmd, NULL, NULL);
+ Tcl_CreateCommand(interp, "checkmem", CheckmemCmd, NULL, NULL);
}
@@ -1038,7 +1077,7 @@ Tcl_Alloc(
char *
Tcl_DbCkalloc(
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *result;
@@ -1076,7 +1115,7 @@ Tcl_AttemptAlloc(
char *
Tcl_AttemptDbCkalloc(
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *result;
@@ -1115,7 +1154,7 @@ char *
Tcl_DbCkrealloc(
char *ptr,
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *result;
@@ -1155,7 +1194,7 @@ char *
Tcl_AttemptDbCkrealloc(
char *ptr,
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *result;
@@ -1183,14 +1222,13 @@ Tcl_Free(
TclpFree(ptr);
}
-int
+void
Tcl_DbCkfree(
char *ptr,
- CONST char *file,
+ const char *file,
int line)
{
TclpFree(ptr);
- return 0;
}
/*
@@ -1212,22 +1250,24 @@ Tcl_InitMemory(
int
Tcl_DumpActiveMemory(
- CONST char *fileName)
+ const char *fileName)
{
return TCL_OK;
}
void
Tcl_ValidateAllMemory(
- CONST char *file,
+ const char *file,
int line)
{
}
-void
+int
TclDumpMemoryInfo(
- FILE *outFile)
+ ClientData clientData,
+ int flags)
{
+ return 1;
}
#endif /* TCL_MEM_DEBUG */
@@ -1282,5 +1322,7 @@ TclFinalizeMemorySubsystem(void)
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
generated by cgit v0.12 at 2025-10-18 16:09:52 (GMT)