[PATCH 3/3] acpi: syntaxcheck: use FWTS_JSON_ERROR macro for error checking

IvanHu ivan.hu at canonical.com
Mon Oct 22 08:48:57 UTC 2012


On 10/15/2012 05:16 AM, Colin King wrote:
> From: Colin Ian King <colin.king at canonical.com>
>
> Use the new FWTS_JSON_ERROR macro to check for error
> conditions to cope with the API change on json-c.
>
> Signed-off-by: Colin Ian King <colin.king at canonical.com>
> ---
>   src/acpi/syntaxcheck/syntaxcheck.c |   14 ++++++++------
>   1 file changed, 8 insertions(+), 6 deletions(-)
>
> diff --git a/src/acpi/syntaxcheck/syntaxcheck.c b/src/acpi/syntaxcheck/syntaxcheck.c
> index 4f5d43b..5ae7411 100644
> --- a/src/acpi/syntaxcheck/syntaxcheck.c
> +++ b/src/acpi/syntaxcheck/syntaxcheck.c
> @@ -29,8 +29,6 @@
>
>   #include <json/json.h>
>
> -#define JSON_ERROR      ((json_object*)-1)
> -
>   typedef struct {
>   	uint16_t	error;
>   	char 		*advice;
> @@ -137,12 +135,14 @@ static int syntaxcheck_load_advice(fwts_framework *fw)
>
>   	snprintf(json_data_path, sizeof(json_data_path), "%s/%s", fw->json_data_path, SYNTAXCHECK_JSON_FILE);
>
> -	if ((syntaxcheck_objs = json_object_from_file(json_data_path)) == JSON_ERROR) {
> +	syntaxcheck_objs = json_object_from_file(json_data_path);
> +	if (FWTS_JSON_ERROR(syntaxcheck_objs)) {
>   		fwts_log_error(fw, "Cannot load objects table from %s.", json_data_path);
>   		return FWTS_ERROR;
>   	}
>
> -        if ((syntaxcheck_table = json_object_object_get(syntaxcheck_objs, "erroradvice")) == JSON_ERROR) {
> +        syntaxcheck_table = json_object_object_get(syntaxcheck_objs, "erroradvice");
> +        if (FWTS_JSON_ERROR(syntaxcheck_table)) {
>                   fwts_log_error(fw, "Cannot fetch syntaxcheck table from %s.", json_data_path);
>                   goto fail_put;
>           }
> @@ -160,13 +160,15 @@ static int syntaxcheck_load_advice(fwts_framework *fw)
>   		const char *str;
>   		json_object *obj;
>
> -		if ((obj = json_object_array_get_idx(syntaxcheck_table, i)) == JSON_ERROR) {
> +		obj = json_object_array_get_idx(syntaxcheck_table, i);
> +		if (FWTS_JSON_ERROR(obj)) {
>   			fwts_log_error(fw, "Cannot fetch %d item from syntaxcheck table.", i);
>   			free(adviceinfo);
>   			adviceinfo = NULL;
>   			break;
>   		}
> -		if ((str = json_object_get_string(json_object_object_get(obj, "advice"))) == NULL) {
> +		str = json_object_get_string(json_object_object_get(obj, "advice"));
> +		if (FWTS_JSON_ERROR(str)) {
>                   	fwts_log_error(fw, "Cannot fetch advice from item %d.", i);
>   			free(adviceinfo);
>   			adviceinfo = NULL;
>
Acked-by: Ivan Hu <ivan.hu at canonical.com>





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