Re: [PATCH v2 bpf-next 1/2] bpftool: Use print_entry_error() in case of ENOENT when dumping

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 12 Apr 2019 12:03:21 +0900, Benjamin Poirier wrote:
> diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
> index e96903078991..71840faaeab5 100644
> --- a/tools/bpf/bpftool/map.c
> +++ b/tools/bpf/bpftool/map.c
> @@ -261,20 +261,19 @@ static void print_entry_json(struct bpf_map_info *info, unsigned char *key,
>  }
>  
>  static void print_entry_error(struct bpf_map_info *info, unsigned char *key,
> -			      const char *value)
> +			      const char *value, bool single_line)
>  {
> -	int value_size = strlen(value);
> -	bool single_line, break_names;
> +	bool break_names;

I'd rather you kept the strlen() and 16 char limitation logic.

> -	break_names = info->key_size > 16 || value_size > 16;
> -	single_line = info->key_size + value_size <= 24 && !break_names;
> +	break_names = info->key_size > 16;
> +	single_line = single_line && !break_names;
>  
>  	printf("key:%c", break_names ? '\n' : ' ');
>  	fprint_hex(stdout, key, info->key_size, " ");
>  
>  	printf(single_line ? "  " : "\n");
>  
> -	printf("value:%c%s", break_names ? '\n' : ' ', value);
> +	printf("value:%c%s", single_line ? ' ' : '\n', value);
>  
>  	printf("\n");
>  }



[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux