[PATCH uhttpd] ucode: respect all arguments passed to send()

[Andre Heider]

On 09/12/2022 15:16, Andre Heider wrote:
> Similar to ucode's print() this now prints any given values to stdout:
> uhttpd.send(a, b, c, "\n");
> 
> Signed-off-by: Andre Heider <a.heider at gmail.com>

Friendly ping! Any takers?

> ---
>   ucode.c | 26 ++++++++++++++------------
>   1 file changed, 14 insertions(+), 12 deletions(-)
> 
> diff --git a/ucode.c b/ucode.c
> index aa5d5b4..bbb9b00 100644
> --- a/ucode.c
> +++ b/ucode.c
> @@ -115,20 +115,22 @@ uh_ucode_recv(uc_vm_t *vm, size_t nargs)
>   static uc_value_t *
>   uh_ucode_send(uc_vm_t *vm, size_t nargs)
>   {
> -	uc_value_t *val = uc_fn_arg(0);
> -	ssize_t len;
> +	uc_value_t *val;
> +	size_t arridx;
> +	ssize_t len = 0;
>   	char *p;
>   
> -	if (ucv_type(val) == UC_STRING) {
> -		len = write(STDOUT_FILENO, ucv_string_get(val), ucv_string_length(val));
> -	}
> -	else if (val != NULL) {
> -		p = ucv_to_string(vm, val);
> -		len = p ? write(STDOUT_FILENO, p, strlen(p)) : 0;
> -		free(p);
> -	}
> -	else {
> -		len = 0;
> +	for (arridx = 0; arridx < nargs; arridx++) {
> +		val = uc_fn_arg(arridx);
> +
> +		if (ucv_type(val) == UC_STRING) {
> +			len += write(STDOUT_FILENO, ucv_string_get(val), ucv_string_length(val));
> +		}
> +		else if (val != NULL) {
> +			p = ucv_to_string(vm, val);
> +			len += p ? write(STDOUT_FILENO, p, strlen(p)) : 0;
> +			free(p);
> +		}
>   	}
>   
>   	return ucv_int64_new(len);