src/libnetdata/template-enum.h
// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_TEMPLATE_ENUM_H
#define NETDATA_TEMPLATE_ENUM_H
#define ENUM_STR_MAP_DEFINE(type) \
static struct { \
type id; \
const char *name; \
} type ## _names[]
#define ENUM_STR_DEFINE_FUNCTIONS_EXTERN(type) \
type type ## _2id(const char *str); \
const char *type##_2str(type id);
#define ENUM_STR_DEFINE_FUNCTIONS(type, def, def_str) \
type type##_2id(const char *str) \
{ \
if (!str || !*str) \
return def; \
\
for (size_t i = 0; type ## _names[i].name; i++) { \
if (strcmp(type ## _names[i].name, str) == 0) \
return type ## _names[i].id; \
} \
\
return def; \
} \
\
const char *type##_2str(type id) \
{ \
for (size_t i = 0; type ## _names[i].name; i++) { \
if (id == type ## _names[i].id) \
return type ## _names[i].name; \
} \
\
return def_str; \
}
// --------------------------------------------------------------------------------------------------------------------
#define BITMAP_STR_DEFINE_FUNCTIONS_EXTERN(type) \
type type ## _2id_one(const char *str); \
const char *type##_2json(BUFFER *wb, const char *key, type id);
#define BITMAP_STR_DEFINE_FUNCTIONS(type, def, def_str) \
type type##_2id_one(const char *str) \
{ \
if (!str || !*str) \
return def; \
\
for (size_t i = 0; type ## _names[i].name; i++) { \
if (strcmp(type ## _names[i].name, str) == 0) \
return type ## _names[i].id; \
} \
\
return def; \
} \
\
const char *type##_2json(BUFFER *wb, const char *key, type id) \
{ \
buffer_json_member_add_array(wb, key); \
for (size_t i = 0; type ## _names[i].name; i++) { \
if ((id & type ## _names[i].id) == type ## _names[i].id) \
buffer_json_add_array_item_string(wb, type ## _names[i].name); \
} \
buffer_json_array_close(wb); \
\
return def_str; \
}
#endif //NETDATA_TEMPLATE_ENUM_H