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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-29 04:41:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-29 04:41:05 +0000 |
commit | 1cc8413aaf5f8fa6595aece1933462c096e88639 (patch) | |
tree | e97b4f25c511372d73bdd96c389c5f468d99138a /util/json.c | |
parent | Initial commit. (diff) | |
download | nvme-cli-5cfa46883ee24249a66010b27ade5caf2917916a.tar.xz nvme-cli-5cfa46883ee24249a66010b27ade5caf2917916a.zip |
Adding upstream version 2.4+really2.3.upstream/2.4+really2.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | util/json.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/util/json.c b/util/json.c new file mode 100644 index 0000000..84d43e5 --- /dev/null +++ b/util/json.c @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#include <stdio.h> +#include <errno.h> + +#include "json.h" +#include "types.h" + +struct json_object *util_json_object_new_double(long double d) +{ + struct json_object *obj; + char *str; + + if (asprintf(&str, "%Lf", d) < 0) + return NULL; + + obj = json_object_new_string(str); + + free(str); + return obj; + +} + +struct json_object *util_json_object_new_uint64(uint64_t i) +{ + struct json_object *obj; + char *str; + + if (asprintf(&str, "%" PRIu64, i) < 0) + return NULL; + + obj = json_object_new_string(str); + + free(str); + return obj; + +} + +struct json_object *util_json_object_new_uint128(nvme_uint128_t val) +{ + struct json_object *obj; + obj = json_object_new_string(uint128_t_to_string(val)); + return obj; +} + +uint64_t util_json_object_get_uint64(struct json_object *obj) +{ + uint64_t val = 0; + + if (json_object_is_type(obj, json_type_string)) { + char *end = NULL; + const char *buf; + + buf = json_object_get_string(obj); + val = strtoull(buf, &end, 10); + if ((val == 0 && errno != 0) || (end == buf)) + return 0; + } + + return val; +} |