[PATCH] lib: Fix copy_file when filesize is FILESIZE_MAX

[Sascha Hauer]

On Fri, Sep 27, 2013 at 09:33:21AM +0200, Teresa Gámez wrote:
> Using tftp command does not work proper when files
> have FILESIZE_MAX, as copy_file and show_progress
> can not handle it. Check the file size for FILESIZE_MAX
> and handle it as file size = 0.
> 
> Signed-off-by: Teresa Gámez <t.gamez at phytec.de>

Applied, thanks

Sascha

> ---
>  lib/copy_file.c     |    8 ++++++--
>  lib/show_progress.c |    5 +++--
>  2 files changed, 9 insertions(+), 4 deletions(-)
> 
> diff --git a/lib/copy_file.c b/lib/copy_file.c
> index ab3d845..55dee38 100644
> --- a/lib/copy_file.c
> +++ b/lib/copy_file.c
> @@ -63,8 +63,12 @@ int copy_file(const char *src, const char *dst, int verbose)
>  			total += w;
>  		}
>  
> -		if (verbose)
> -			show_progress(statbuf.st_size ? total : total / 16384);
> +		if (verbose) {
> +			if (statbuf.st_size && statbuf.st_size != FILESIZE_MAX)
> +				show_progress(total);
> +			else
> +				show_progress(total / 16384);
> +		}
>  	}
>  
>  	ret = 0;
> diff --git a/lib/show_progress.c b/lib/show_progress.c
> index bc067ea..98dc849 100644
> --- a/lib/show_progress.c
> +++ b/lib/show_progress.c
> @@ -18,6 +18,7 @@
>   */
>  
>  #include <common.h>
> +#include <fs.h>
>  #include <progress.h>
>  #include <asm-generic/div64.h>
>  #include <linux/stringify.h>
> @@ -37,7 +38,7 @@ void show_progress(int now)
>  		return;
>  	}
>  
> -	if (progress_max) {
> +	if (progress_max && progress_max != FILESIZE_MAX) {
>  		uint64_t tmp = (int64_t)now * HASHES_PER_LINE;
>  		do_div(tmp, progress_max);
>  		now = tmp;
> @@ -56,7 +57,7 @@ void init_progression_bar(int max)
>  	printed = 0;
>  	progress_max = max;
>  	spin = 0;
> -	if (progress_max)
> +	if (progress_max && progress_max != FILESIZE_MAX)
>  		printf("\t[%"__stringify(HASHES_PER_LINE)"s]\r\t[", "");
>  	else
>  		printf("\t");
> -- 
> 1.7.0.4
> 
> 
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