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Debug trace curl_mprintf() on x86_64 and ia64 systems.

This commit is contained in:
Yang Tse 2008-08-24 16:01:15 +00:00
parent 71d3c5bf41
commit cbc04a7d40
1 changed files with 61 additions and 0 deletions
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61
lib/mprintf.c
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@ -182,6 +182,19 @@ struct asprintf {
int curl_msprintf(char *buffer, const char *format, ...);
static int trace_this(void)
{
const char * host = OS;
const char * arc1 = "x86_64";
const char * arc2 = "ia64";
if(0 == memcmp(host, arc1, strlen(arc1)))
return 1;
if(0 == memcmp(host, arc2, strlen(arc2)))
return 1;
return 0;
}
static long dprintf_DollarString(char *input, char **end)
{
int number=0;
@ -582,30 +595,66 @@ static long dprintf_Pass1(const char *format, va_stack_t *vto, char **endpos,
#ifdef HAVE_LONG_LONG_TYPE
if((vto[i].flags & FLAGS_LONGLONG) && (vto[i].flags & FLAGS_UNSIGNED)) {
va_unsigned_long_long = va_arg(arglist, mp_uintmax_t);
if(trace_this())
printf("va_unsigned_long_long = %llu\n",
va_unsigned_long_long);
vto[i].data.num.as_unsigned = (mp_uintmax_t)va_unsigned_long_long;
if(trace_this())
printf("vto[i].data.num.as_unsigned = %llu\n",
vto[i].data.num.as_unsigned);
}
else if(vto[i].flags & FLAGS_LONGLONG) {
va_signed_long_long = va_arg(arglist, mp_intmax_t);
if(trace_this())
printf("va_signed_long_long = %lld\n",
va_signed_long_long);
vto[i].data.num.as_signed = (mp_intmax_t)va_signed_long_long;
if(trace_this())
printf("vto[i].data.num.as_signed = %lld\n",
vto[i].data.num.as_signed);
}
else
#endif
{
if((vto[i].flags & FLAGS_LONG) && (vto[i].flags & FLAGS_UNSIGNED)) {
va_unsigned_long = va_arg(arglist, unsigned long);
if(trace_this())
printf("va_unsigned_long = %lu\n",
va_unsigned_long);
vto[i].data.num.as_unsigned = (mp_uintmax_t)va_unsigned_long;
if(trace_this())
printf("vto[i].data.num.as_unsigned = %llu\n",
vto[i].data.num.as_unsigned);
}
else if(vto[i].flags & FLAGS_LONG) {
va_signed_long = va_arg(arglist, long);
if(trace_this())
printf("va_signed_long = %ld\n",
va_signed_long);
vto[i].data.num.as_signed = (mp_intmax_t)va_signed_long;
if(trace_this())
printf("vto[i].data.num.as_signed = %lld\n",
vto[i].data.num.as_signed);
}
else if(vto[i].flags & FLAGS_UNSIGNED) {
va_unsigned_int = va_arg(arglist, unsigned int);
if(trace_this())
printf("va_unsigned_int = %u\n",
va_unsigned_int);
vto[i].data.num.as_unsigned = (mp_uintmax_t)va_unsigned_int;
if(trace_this())
printf("vto[i].data.num.as_unsigned = %llu\n",
vto[i].data.num.as_unsigned);
}
else {
va_signed_int = va_arg(arglist, int);
if(trace_this())
printf("va_signed_int = %d\n",
va_signed_int);
vto[i].data.num.as_signed = (mp_intmax_t)va_signed_int;
if(trace_this())
printf("vto[i].data.num.as_signed = %lld\n",
vto[i].data.num.as_signed);
}
}
break;
@ -777,13 +826,25 @@ static int dprintf_formatf(
base = 10;
signed_num = p->data.num.as_signed;
if(trace_this())
printf("1 signed_num = %lld\n", signed_num);
is_neg = (signed_num < (mp_intmax_t)0) ? 1 : 0;
if(trace_this())
printf("is_neg = %d\n", is_neg);
if(is_neg) {
/* signed_num might fail to hold absolute negative minimum by 1 */
signed_num += (mp_intmax_t)1;
if(trace_this())
printf("2 signed_num = %lld\n", signed_num);
signed_num = -signed_num;
if(trace_this())
printf("3 signed_num = %lld\n", signed_num);
num = (mp_uintmax_t)signed_num;
if(trace_this())
printf("4 num = %llu\n", num);
num += (mp_uintmax_t)0x1;
if(trace_this())
printf("5 num = %llu\n", num);
}
goto number;