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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 19:41:32 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 19:41:32 +0000
commitf26f66d866ba1a9f3204e6fdfe2b07e67b5492ad (patch)
treec953c007cbe4f60a147ab62f97937d58abb2e9ca /util/json.h
parentInitial commit. (diff)
downloadnvme-cli-f26f66d866ba1a9f3204e6fdfe2b07e67b5492ad.tar.xz
nvme-cli-f26f66d866ba1a9f3204e6fdfe2b07e67b5492ad.zip
Adding upstream version 2.8.upstream/2.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'util/json.h')
-rw-r--r--util/json.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/util/json.h b/util/json.h
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+++ b/util/json.h
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef __JSON__H
+#define __JSON__H
+
+#ifdef CONFIG_JSONC
+#include <json.h>
+#include "util/types.h"
+
+/* Wrappers around json-c's API */
+
+#define json_create_object(o) json_object_new_object(o)
+#define json_create_array(a) json_object_new_array(a)
+#define json_free_object(o) json_object_put(o)
+#define json_free_array(a) json_object_put(a)
+#define json_object_add_value_uint(o, k, v) \
+ json_object_object_add(o, k, json_object_new_uint64(v))
+#define json_object_add_value_int(o, k, v) \
+ json_object_object_add(o, k, json_object_new_int(v))
+#ifndef CONFIG_JSONC_14
+#define json_object_new_uint64(v) util_json_object_new_uint64(v)
+#define json_object_get_uint64(v) util_json_object_get_uint64(v)
+#endif
+#define json_object_add_value_uint64(o, k, v) \
+ json_object_object_add(o, k, json_object_new_uint64(v))
+#define json_object_add_value_uint128(o, k, v) \
+ json_object_object_add(o, k, util_json_object_new_uint128(v))
+#define json_object_add_value_double(o, k, v) \
+ json_object_object_add(o, k, util_json_object_new_double(v))
+#define json_object_add_value_float(o, k, v) \
+ json_object_object_add(o, k, json_object_new_double(v))
+static inline int json_object_add_value_string(struct json_object *o, const char *k, const char *v) {
+ return json_object_object_add(o, k, v ? json_object_new_string(v) : NULL);
+}
+#define json_object_add_value_array(o, k, v) \
+ json_object_object_add(o, k, v)
+#define json_object_add_value_object(o, k, v) \
+ json_object_object_add(o, k, v)
+#define json_array_add_value_object(o, k) \
+ json_object_array_add(o, k)
+static inline int json_array_add_value_string(struct json_object *o, const char *v) {
+ return json_object_array_add(o, v ? json_object_new_string(v) : NULL);
+}
+#define json_print_object(o, u) \
+ printf("%s", json_object_to_json_string_ext(o, \
+ JSON_C_TO_STRING_PRETTY | \
+ JSON_C_TO_STRING_NOSLASHESCAPE))
+
+struct json_object *util_json_object_new_double(long double d);
+struct json_object *util_json_object_new_uint64(uint64_t i);
+struct json_object *util_json_object_new_uint128(nvme_uint128_t val);
+struct json_object *util_json_object_new_uint128(nvme_uint128_t val);
+
+uint64_t util_json_object_get_uint64(struct json_object *obj);
+
+#else /* !CONFIG_JSONC */
+
+struct json_object;
+
+#endif
+
+#endif