48 	char *map = NULL;  in mapfile()  local
63 	map = mmap(NULL,  in mapfile()
66 	if (map == MAP_FAILED)  in mapfile()
67 		map = NULL;  in mapfile()
70 	return map;  in mapfile()
73 static void unmapfile(char *map, size_t size)  in unmapfile()  argument
76 	munmap(map, roundup(size, ps));  in unmapfile()
83 jsmntok_t *parse_json(const char *fn, char **map, size_t *size, int *len)  in parse_json()  argument
90 	*map = mapfile(fn, size);  in parse_json()
91 	if (!*map)  in parse_json()
99 	res = jsmn_parse(&parser, *map, *size, tokens,  in parse_json()
111 	unmapfile(*map, *size);  in parse_json()
115 void free_json(char *map, size_t size, jsmntok_t *tokens)  in free_json()  argument
118 	unmapfile(map, size);  in free_json()
121 static int countchar(char *map, char c, int end)  in countchar()  argument
126 		if (map[i] == c)  in countchar()
132 int json_line(char *map, jsmntok_t *t)  in json_line()  argument
134 	return countchar(map, '\n', t->start) + 1;  in json_line()
158 int json_streq(char *map, jsmntok_t *t, const char *s)  in json_streq()  argument
161 	return len == strlen(s) && !strncasecmp(map + t->start, s, len);  in json_streq()