On 05/12/2011 08:58 AM, Jan Safranek wrote:
> Allowed values are:
> - DEBUG, INFO, WARNING, ERROR (case insensitive)
> - integer numbers
>
> Signed-off-by: Jan Safranek<jsafr...@redhat.com>
Acked-By: Ivana Hutarova Varekova <varek...@redhat.com>
> ---
>
> src/log.c | 30 +++++++++++++++++++++++++-----
> 1 files changed, 25 insertions(+), 5 deletions(-)
>
> diff --git a/src/log.c b/src/log.c
> index 8ca756c..1b02d45 100644
> --- a/src/log.c
> +++ b/src/log.c
> @@ -18,6 +18,7 @@
> #include<stdio.h>
> #include<stdlib.h>
> #include<errno.h>
> +#include<strings.h>
>
> static cgroup_logger_callback cgroup_logger;
> static void *cgroup_logger_userdata;
> @@ -58,6 +59,29 @@ void cgroup_set_default_logger(int level)
> cgroup_set_logger(cgroup_default_logger, level, NULL);
> }
>
> +static int cgroup_parse_log_level_str(const char *levelstr)
> +{
> + char *end;
> + long level;
> + errno = 0;
> +
> + /* try to parse integer first */
> + level = strtol(levelstr,&end, 10);
> + if (end != levelstr&& *end == '\0')
> + return level;
> +
> + if (strcasecmp(levelstr, "ERROR") == 0)
> + return CGROUP_LOG_ERROR;
> + if (strcasecmp(levelstr, "WARNING") == 0)
> + return CGROUP_LOG_WARNING;
> + if (strcasecmp(levelstr, "INFO") == 0)
> + return CGROUP_LOG_INFO;
> + if (strcasecmp(levelstr, "DEBUG") == 0)
> + return CGROUP_LOG_DEBUG;
> +
> + return CGROUP_DEFAULT_LOGLEVEL;
> +}
> +
> void cgroup_set_loglevel(int loglevel)
> {
> if (loglevel != -1)
> @@ -65,11 +89,7 @@ void cgroup_set_loglevel(int loglevel)
> else {
> char *level_str = getenv("CGROUP_LOGLEVEL");
> if (level_str != NULL)
> - /*
> - * TODO: add better loglevel detection, e.g. strings
> - * instead of plain numbers.
> - */
> - cgroup_loglevel = atoi(level_str);
> + cgroup_loglevel = cgroup_parse_log_level_str(level_str);
> else
> cgroup_loglevel = CGROUP_DEFAULT_LOGLEVEL;
> }
>
>
> ------------------------------------------------------------------------------
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> What every C/C++ and Fortran developer should know.
> Learn how Intel has extended the reach of its next-generation tools
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Achieve unprecedented app performance and reliability
What every C/C++ and Fortran developer should know.
Learn how Intel has extended the reach of its next-generation tools
to help boost performance applications - inlcuding clusters.
http://p.sf.net/sfu/intel-dev2devmay
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