1 2 /* 3 * Copyright (C) Igor Sysoev 4 * Copyright (C) Valentin V. Bartenev 5 * Copyright (C) NGINX, Inc. 6 */ 7 8 #ifndef _NXT_CONF_INCLUDED_ 9 #define _NXT_CONF_INCLUDED_ 10 11 12 #define NXT_CONF_NULL 0x01 13 #define NXT_CONF_BOOLEAN 0x02 14 #define NXT_CONF_INTEGER 0x04 15 #define NXT_CONF_NUMBER 0x08 16 #define NXT_CONF_STRING 0x10 17 #define NXT_CONF_ARRAY 0x20 18 #define NXT_CONF_OBJECT 0x40 19 20 21 typedef struct nxt_conf_value_s nxt_conf_value_t; 22 typedef struct nxt_conf_op_s nxt_conf_op_t; 23 24 25 typedef struct { 26 u_char *pos; 27 u_char *detail; 28 } nxt_conf_json_error_t; 29 30 31 typedef enum { 32 NXT_CONF_MAP_INT8, 33 NXT_CONF_MAP_INT32, 34 NXT_CONF_MAP_INT64, 35 NXT_CONF_MAP_INT, 36 NXT_CONF_MAP_SIZE, 37 NXT_CONF_MAP_OFF, 38 NXT_CONF_MAP_MSEC, 39 NXT_CONF_MAP_DOUBLE, 40 NXT_CONF_MAP_STR, 41 NXT_CONF_MAP_PTR, 42 } nxt_conf_map_type_t; 43 44 45 typedef struct { 46 nxt_str_t name; 47 nxt_conf_map_type_t type; 48 size_t offset; 49 } nxt_conf_map_t; 50 51 52 typedef struct { 53 uint32_t level; 54 uint8_t more_space; /* 1 bit. */ 55 } nxt_conf_json_pretty_t; 56 57 58 nxt_uint_t nxt_conf_type(nxt_conf_value_t *value); 59 60 nxt_conf_value_t *nxt_conf_get_path(nxt_conf_value_t *value, nxt_str_t *path); 61 nxt_conf_value_t *nxt_conf_get_object_member(nxt_conf_value_t *value, 62 nxt_str_t *name, uint32_t *index); 63 nxt_conf_value_t *nxt_conf_next_object_member(nxt_conf_value_t *value, 64 nxt_str_t *name, uint32_t *next); 65 66 nxt_int_t nxt_conf_map_object(nxt_conf_value_t *value, nxt_conf_map_t *map, 67 nxt_uint_t n, void *data); 68 69 nxt_int_t nxt_conf_op_compile(nxt_mp_t *mp, nxt_conf_op_t **ops, 70 nxt_conf_value_t *root, nxt_str_t *path, nxt_conf_value_t *value); 71 nxt_conf_value_t *nxt_conf_clone(nxt_mp_t *mp, nxt_conf_op_t *op, 72 nxt_conf_value_t *value); 73 74 nxt_conf_value_t *nxt_conf_json_parse(nxt_mp_t *mp, u_char *start, u_char *end, 75 nxt_conf_json_error_t *error); 76 77 #define nxt_conf_json_parse_str(mp, str) \ 78 nxt_conf_json_parse(mp, (str)->start, (str)->start + (str)->length, NULL) 79 80 size_t nxt_conf_json_length(nxt_conf_value_t *value, 81 nxt_conf_json_pretty_t *pretty); 82 u_char *nxt_conf_json_print(u_char *p, nxt_conf_value_t *value, 83 nxt_conf_json_pretty_t *pretty); 84 void nxt_conf_json_position(u_char *start, u_char *pos, nxt_uint_t *line, 85 nxt_uint_t *column); 86 87 nxt_int_t nxt_conf_validate(nxt_conf_value_t *value); 88 89 void nxt_conf_get_string(nxt_conf_value_t *value, nxt_str_t *str); 90 91 // FIXME reimplement and reorder functions below 92 nxt_uint_t nxt_conf_object_members_count(nxt_conf_value_t *value); 93 nxt_conf_value_t *nxt_conf_create_object(nxt_mp_t *mp, nxt_uint_t count); 94 void nxt_conf_set_member(nxt_conf_value_t *object, nxt_str_t *name, 95 nxt_conf_value_t *value, uint32_t index); 96 void nxt_conf_set_member_string(nxt_conf_value_t *object, nxt_str_t *name, 97 nxt_str_t *value, uint32_t index); 98 void nxt_conf_set_member_integer(nxt_conf_value_t *object, nxt_str_t *name, 99 int64_t value, uint32_t index); 100 101 102 #endif /* _NXT_CONF_INCLUDED_ */ 103