Il 15/03/2012 10:02, Dmitry Fleytman ha scritto:
> Signed-off-by: Dmitry Fleytman <dmi...@daynix.com>
> Signed-off-by: Yan Vugenfirer <y...@daynix.com>
> ---
> cutils.c | 13 +++++++++++++
> qemu-common.h | 1 +
> 2 files changed, 14 insertions(+), 0 deletions(-)
>
> diff --git a/cutils.c b/cutils.c
> index af308cd..0df7fdf 100644
> --- a/cutils.c
> +++ b/cutils.c
> @@ -27,6 +27,19 @@
>
> #include "qemu_socket.h"
>
> +void strpadcpy(char *buf, int buf_size, const char *str, char pad)
> +{
> + int i;
> + int has_src_data = TRUE;
> +
> + for (i = 0; i < buf_size; i++) {
> + if ((has_src_data) && (0 == str[i])) {
> + has_src_data = FALSE;
> + }
> + buf[i] = has_src_data ? str[i] : pad;
> + }
No parentheses around simple if conditions, this is not Pascal. :) But
since you're at it, why not the simpler:
int len = qemu_strnlen(str, buf_size);
memcpy(buf, str, len);
memset(buf + len, pad, buf_size - len);
> +}
> +
> void pstrcpy(char *buf, int buf_size, const char *str)
> {
> int c;
> diff --git a/qemu-common.h b/qemu-common.h
> index b0fdf5c..fdd3d17 100644
> --- a/qemu-common.h
> +++ b/qemu-common.h
> @@ -134,6 +134,7 @@ int qemu_timedate_diff(struct tm *tm);
>
> /* cutils.c */
> void pstrcpy(char *buf, int buf_size, const char *str);
> +void strpadcpy(char *buf, int buf_size, const char *str, char pad);
> char *pstrcat(char *buf, int buf_size, const char *s);
> int strstart(const char *str, const char *val, const char **ptr);
> int stristart(const char *str, const char *val, const char **ptr);
