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- Push mode for the HTML parser (new calls)

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- Improved the memory debugger to provide content informations
- cleanups, last known mem leak killed
Daniel
This commit is contained in:
Daniel Veillard
1999-12-29 12:49:06 +00:00
parent be849cf33f
commit 5e5c62351f
8 changed files with 941 additions and 103 deletions
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58
xmlmemory.c
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@ -25,6 +25,9 @@
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_CTYPE_H
#include <ctype.h>
#endif
#include "xmlmemory.h"
@ -368,6 +371,59 @@ xmlMemUsed(void) {
return(debugMemSize);
}
#ifdef MEM_LIST
/**
* xmlMemContentShow:
* @fp: a FILE descriptor used as the output file
* @p: a memory block header
*
* tries to show some content from the memory block
*/
void
xmlMemContentShow(FILE *fp, MEMHDR *p)
{
int i,j,len = p->mh_size;
const char *buf = HDR_2_CLIENT(p);
for (i = 0;i < len;i++) {
if (buf[i] == 0) break;
if (!isprint(buf[i])) break;
}
if ((i < 4) && ((buf[i] != 0) || (i == 0))) {
if (len >= 4) {
MEMHDR *q;
void *cur;
for (j = 0;j < len -3;j += 4) {
cur = *((void **) &buf[j]);
q = CLIENT_2_HDR(cur);
p = memlist;
while (p != NULL) {
if (p == q) break;
p = p->mh_next;
}
if (p == q) {
fprintf(fp, " pointer to #%lu at index %d",
p->mh_number, j);
return;
}
}
}
} else if ((i == 0) && (buf[i] == 0)) {
fprintf(fp," null");
} else {
if (buf[i] == 0) fprintf(fp," \"%.25s\"", buf);
else {
fprintf(fp," [");
for (j = 0;j < i;j++)
fprintf(fp,"%c", buf[j]);
fprintf(fp,"]");
}
}
}
#endif
/**
* xmlMemShow:
* @fp: a FILE descriptor used as the output file
@ -403,6 +459,7 @@ xmlMemShow(FILE *fp, int nr)
fprintf(fp,"%s(%d)", p->mh_file, p->mh_line);
if (p->mh_tag != MEMTAG)
fprintf(fp," INVALID");
xmlMemContentShow(fp, p);
fprintf(fp,"\n");
nr--;
p = p->mh_next;
@ -453,6 +510,7 @@ xmlMemDisplay(FILE *fp)
if (p->mh_file != NULL) fprintf(fp,"%s(%d)", p->mh_file, p->mh_line);
if (p->mh_tag != MEMTAG)
fprintf(fp," INVALID");
xmlMemContentShow(fp, p);
fprintf(fp,"\n");
p = p->mh_next;
}