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#include <stdio.h>
#include "xlisp.h"
#include "sound.h"
#include "falloc.h"
#include "debug.h"
/* The DEBUG_MEM related routines are:
* dbg_mem_allocated: called when memory is allocated
* dbg_mem_freed: called when memory is freed
* dbg_mem_released: called when memory is released
*/
/* CHANGE LOG
* --------------------------------------------------------------------
* 28Apr03 dm changes for portability and fix compiler warnings
*/
#if DEBUG_MEM
typedef struct {
long seq_num;
char *who;
} dbg_mem_node, *dbg_mem_type;
static long dbg_mem_last_seq_num = 0;
long dbg_mem_seq_num = 0;
long dbg_mem_trace = 0x410988;
void dbg_mem_pause(void)
{
stdputstr("RETURN to continue: ");
getchar();
}
void dbg_mem_allocated(void *p, char *who)
{
dbg_mem_type info = (dbg_mem_type) p;
if (p == (void *) dbg_mem_trace) {
nyquist_printf("dbg_mem_allocated(%p, %s)\n", p, who);
}
info--; /* info is stored (hidden) BEFORE the data */
dbg_mem_last_seq_num++;
if (dbg_mem_last_seq_num == dbg_mem_seq_num) {
nyquist_printf("dbg_mem_allocated: "
"%s just allocated %p as number %d\n",
who, p, (int)dbg_mem_last_seq_num);
dbg_mem_pause();
}
info->seq_num = dbg_mem_last_seq_num;
info->who = who;
}
void dbg_mem_freed(void *p, char *who)
{
dbg_mem_type info = (dbg_mem_type) p;
if (p == (void *) dbg_mem_trace) {
nyquist_printf("dbg_mem_freed(%p, %s)\n", p, who);
}
info--; /* info is stored (hidden) BEFORE the data */
if (!info->who) {
nyquist_printf("MEMORY %p FREED TWICE!, "
"second time by: %s, seq_num %d\n",
p, who, (int)info->seq_num);
fflush(stdout);
dbg_mem_pause();
}
if (info->seq_num == dbg_mem_seq_num) {
nyquist_printf("dbg_mem_freed: %s freeing %p, number %d\n",
who, p, (int)dbg_mem_seq_num);
dbg_mem_pause();
}
info->who = NULL;
}
void dbg_mem_released(void *p, char *who)
{
dbg_mem_type info = (dbg_mem_type) p;
if (p == (void *) dbg_mem_trace) {
nyquist_printf("dbg_mem_released(%p, %s)\n", p, who);
}
info--; /* info is stored (hidden) BEFORE the data */
if (!info->who) {
nyquist_printf("MEMORY %p RELEASED BUT NOT ALLOCATED!, "
"released by: %s, seq_num %d\n",
p, who, (int)info->seq_num);
fflush(stdout);
dbg_mem_pause();
}
if (info->seq_num == dbg_mem_seq_num) {
nyquist_printf("dbg_mem_released: %s releasing %p, number %d\n",
who, p, (int)dbg_mem_seq_num);
dbg_mem_pause();
}
}
void dbg_mem_check(void *p, char *who)
{
dbg_mem_type info = (dbg_mem_type) p;
if (!info) {
nyquist_printf("DBG_MEM_CHECK (from %s): NULL POINTER!", who);
fflush(stdout);
dbg_mem_pause();
}
info--; /* info is stored (hidden) BEFORE the data */
if (!info->who) {
nyquist_printf("DBG_MEM_CHECK (from %s): %p IS FREE!, seq_num %d\n",
who, p, (int)info->seq_num);
fflush(stdout);
dbg_mem_pause();
}
}
void dbg_mem_print(char *msg, void *p)
{
dbg_mem_type info = (dbg_mem_type) p;
stdputstr(msg);
if (!info) {
stdputstr(" NULL POINTER");
} else {
info--; /* info is stored (hidden) BEFORE the data */
if (!info->who) {
nyquist_printf(" %p IS FREE!, ", p);
} else {
nyquist_printf(" %p allocated by %s, ", p, info->who);
}
nyquist_printf("seq_num %d\n", (int)info->seq_num);
}
}
#endif
void print_sound_type(sound_type s)
{
snd_list_type list;
int blockcount;
nyquist_printf("sound_type: 0x%p\n", s);
nyquist_printf("\tt0: %f\n", s->t0);
nyquist_printf("\tsr: %f\n", s->sr);
nyquist_printf("\tcurrent: %d\n", (int)s->current);
nyquist_printf("\tlogical_stop_cnt: %d\n", (int)s->logical_stop_cnt);
nyquist_printf("\tlist: 0x%p\n", s->list);
nyquist_printf("\tscale: %f\n", s->scale);
list = s->list;
blockcount = 0;
nyquist_printf("\t(0x%p:0x%p)->", list, list->block);
while (list->block) {
list = list->u.next;
if (blockcount < 5) {
nyquist_printf("(0x%p:0x%p)->", list, list->block);
}
else if (blockcount == 5) {
stdputstr(" ... ");
break;
}
blockcount++;
}
stdputstr("\n");
}
void print_snd_list_type(snd_list_type list)
{
nyquist_printf("%p: [%p[%d], %p] refcnt %d ls %d", list, list->block,
list->block_len, list->u.next,
list->refcnt, list->logically_stopped);
}
void print_sample_block_type(char *label,
sample_block_type sampblock,
int len)
{
int j;
sample_block_values_type samp;
samp = sampblock->samples;
nyquist_printf("%s: [%p(ref %d): len %d]: =========>>",
label, sampblock, (int)sampblock->refcnt, len);
for (j = 0; j < len; j++) {
nyquist_printf("%6g ", *samp++);
}
stdputstr("\n");
}
/*******/
snd_susp_type susp_to_watch = NULL;
void watch_susp(snd_susp_type s)
{
if (!susp_to_watch) {
susp_to_watch = s;
nyquist_printf("watching susp %p\n", s);
}
}
sound_type sound_to_watch = NULL;
void watch_sound(sound_type s)
{
if (!sound_to_watch) {
sound_to_watch = s;
nyquist_printf("watching sound %p\n", s);
}
}
snd_list_type snd_list_to_watch = NULL;
void watch_snd_list(snd_list_type s)
{
snd_list_to_watch = s;
nyquist_printf("watching snd_list %p\n", s);
}
void snd_list_debug(snd_list_type snd_list, char *s)
{
if (snd_list == snd_list_to_watch) {
nyquist_printf("%s%s\n", s,
" appended to snd_list_to_watch.");
watch_snd_list(snd_list->u.next);
}
}
void snd_list_report(snd_list_type snd_list, char *s)
{
if (snd_list == snd_list_to_watch) {
nyquist_printf("%s: fetching block for watched snd_list.\n",
s);
}
}
#ifdef IGNORE
void test_it()
{
if (susp_to_watch && susp_to_watch->keep_fetch)
stdputstr("WE FOUND A SERIOUS PROBLEM\n");
}
#endif
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