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[virtio-9p] Add support to v9fs_string_alloc_printf() for handling %lu.

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Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
This commit is contained in:
Venkateswararao Jujjuri (JV) 2010-10-06 17:09:42 -07:00 committed by Anthony Liguori
parent 56d15a5329
commit 45b23ff8f0
1 changed files with 17 additions and 0 deletions
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17
hw/virtio-9p.c
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@ -321,6 +321,14 @@ static int number_to_string(void *arg, char type)
} while (num);
break;
}
case 'U': {
unsigned long num = *(unsigned long *)arg;
do {
ret++;
num = num/10;
} while (num);
break;
}
default:
printf("Number_to_string: Unknown number format\n");
return -1;
@ -338,6 +346,7 @@ v9fs_string_alloc_printf(char **strp, const char *fmt, va_list ap)
int nr_args = 0;
char *arg_char_ptr;
unsigned int arg_uint;
unsigned long arg_ulong;
/* Find the number of %'s that denotes an argument */
for (iter = strstr(iter, "%"); iter; iter = strstr(iter, "%")) {
@ -363,6 +372,14 @@ v9fs_string_alloc_printf(char **strp, const char *fmt, va_list ap)
arg_uint = va_arg(ap2, unsigned int);
len += number_to_string((void *)&arg_uint, 'u');
break;
case 'l':
if (*++iter == 'u') {
arg_ulong = va_arg(ap2, unsigned long);
len += number_to_string((void *)&arg_ulong, 'U');
} else {
return -1;
}
break;
case 's':
arg_char_ptr = va_arg(ap2, char *);
len += strlen(arg_char_ptr);