mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-12-26 14:55:36 +03:00
225 lines
6.9 KiB
C
225 lines
6.9 KiB
C
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifndef MAXMINDDB_H
|
|
#define MAXMINDDB_H
|
|
|
|
#ifndef _POSIX_C_SOURCE
|
|
#define _POSIX_C_SOURCE 200112L
|
|
#endif
|
|
|
|
#include "maxminddb_config.h"
|
|
#include <stdarg.h>
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
|
|
#ifdef _WIN32
|
|
#include <winsock2.h>
|
|
#include <ws2tcpip.h>
|
|
|
|
typedef ADDRESS_FAMILY sa_family_t;
|
|
|
|
#if defined(_MSC_VER)
|
|
/* MSVC doesn't define signed size_t, copy it from configure */
|
|
#define ssize_t int
|
|
|
|
/* MSVC doesn't support restricted pointers */
|
|
#define restrict
|
|
#endif
|
|
#else
|
|
#include <netdb.h>
|
|
#include <netinet/in.h>
|
|
#include <sys/socket.h>
|
|
#endif
|
|
|
|
/* libmaxminddb package version from configure */
|
|
#define PACKAGE_VERSION "1.1.0"
|
|
|
|
#define MMDB_DATA_TYPE_EXTENDED (0)
|
|
#define MMDB_DATA_TYPE_POINTER (1)
|
|
#define MMDB_DATA_TYPE_UTF8_STRING (2)
|
|
#define MMDB_DATA_TYPE_DOUBLE (3)
|
|
#define MMDB_DATA_TYPE_BYTES (4)
|
|
#define MMDB_DATA_TYPE_UINT16 (5)
|
|
#define MMDB_DATA_TYPE_UINT32 (6)
|
|
#define MMDB_DATA_TYPE_MAP (7)
|
|
#define MMDB_DATA_TYPE_INT32 (8)
|
|
#define MMDB_DATA_TYPE_UINT64 (9)
|
|
#define MMDB_DATA_TYPE_UINT128 (10)
|
|
#define MMDB_DATA_TYPE_ARRAY (11)
|
|
#define MMDB_DATA_TYPE_CONTAINER (12)
|
|
#define MMDB_DATA_TYPE_END_MARKER (13)
|
|
#define MMDB_DATA_TYPE_BOOLEAN (14)
|
|
#define MMDB_DATA_TYPE_FLOAT (15)
|
|
|
|
/* flags for open */
|
|
#define MMDB_MODE_MMAP (1)
|
|
#define MMDB_MODE_MASK (7)
|
|
|
|
/* error codes */
|
|
#define MMDB_SUCCESS (0)
|
|
#define MMDB_FILE_OPEN_ERROR (1)
|
|
#define MMDB_CORRUPT_SEARCH_TREE_ERROR (2)
|
|
#define MMDB_INVALID_METADATA_ERROR (3)
|
|
#define MMDB_IO_ERROR (4)
|
|
#define MMDB_OUT_OF_MEMORY_ERROR (5)
|
|
#define MMDB_UNKNOWN_DATABASE_FORMAT_ERROR (6)
|
|
#define MMDB_INVALID_DATA_ERROR (7)
|
|
#define MMDB_INVALID_LOOKUP_PATH_ERROR (8)
|
|
#define MMDB_LOOKUP_PATH_DOES_NOT_MATCH_DATA_ERROR (9)
|
|
#define MMDB_INVALID_NODE_NUMBER_ERROR (10)
|
|
#define MMDB_IPV6_LOOKUP_IN_IPV4_DATABASE_ERROR (11)
|
|
|
|
#if !(MMDB_UINT128_IS_BYTE_ARRAY)
|
|
#if MMDB_UINT128_USING_MODE
|
|
typedef unsigned int mmdb_uint128_t __attribute__ ((__mode__(TI)));
|
|
#else
|
|
typedef unsigned __int128 mmdb_uint128_t;
|
|
#endif
|
|
#endif
|
|
|
|
/* This is a pointer into the data section for a given IP address lookup */
|
|
typedef struct MMDB_entry_s {
|
|
struct MMDB_s *mmdb;
|
|
uint32_t offset;
|
|
} MMDB_entry_s;
|
|
|
|
typedef struct MMDB_lookup_result_s {
|
|
bool found_entry;
|
|
MMDB_entry_s entry;
|
|
uint16_t netmask;
|
|
} MMDB_lookup_result_s;
|
|
|
|
typedef struct MMDB_entry_data_s {
|
|
bool has_data;
|
|
union {
|
|
uint32_t pointer;
|
|
const char *utf8_string;
|
|
double double_value;
|
|
const uint8_t *bytes;
|
|
uint16_t uint16;
|
|
uint32_t uint32;
|
|
int32_t int32;
|
|
uint64_t uint64;
|
|
#if MMDB_UINT128_IS_BYTE_ARRAY
|
|
uint8_t uint128[16];
|
|
#else
|
|
mmdb_uint128_t uint128;
|
|
#endif
|
|
bool boolean;
|
|
float float_value;
|
|
};
|
|
/* This is a 0 if a given entry cannot be found. This can only happen
|
|
* when a call to MMDB_(v)get_value() asks for hash keys or array
|
|
* indices that don't exist. */
|
|
uint32_t offset;
|
|
/* This is the next entry in the data section, but it's really only
|
|
* relevant for entries that part of a larger map or array
|
|
* struct. There's no good reason for an end user to look at this
|
|
* directly. */
|
|
uint32_t offset_to_next;
|
|
/* This is only valid for strings, utf8_strings or binary data */
|
|
uint32_t data_size;
|
|
/* This is an MMDB_DATA_TYPE_* constant */
|
|
uint32_t type;
|
|
} MMDB_entry_data_s;
|
|
|
|
/* This is the return type when someone asks for all the entry data in a map or array */
|
|
typedef struct MMDB_entry_data_list_s {
|
|
MMDB_entry_data_s entry_data;
|
|
struct MMDB_entry_data_list_s *next;
|
|
} MMDB_entry_data_list_s;
|
|
|
|
typedef struct MMDB_description_s {
|
|
const char *language;
|
|
const char *description;
|
|
} MMDB_description_s;
|
|
|
|
typedef struct MMDB_metadata_s {
|
|
uint32_t node_count;
|
|
uint16_t record_size;
|
|
uint16_t ip_version;
|
|
const char *database_type;
|
|
struct {
|
|
size_t count;
|
|
const char **names;
|
|
} languages;
|
|
uint16_t binary_format_major_version;
|
|
uint16_t binary_format_minor_version;
|
|
uint64_t build_epoch;
|
|
struct {
|
|
size_t count;
|
|
MMDB_description_s **descriptions;
|
|
} description;
|
|
} MMDB_metadata_s;
|
|
|
|
typedef struct MMDB_ipv4_start_node_s {
|
|
uint16_t netmask;
|
|
uint32_t node_value;
|
|
} MMDB_ipv4_start_node_s;
|
|
|
|
typedef struct MMDB_s {
|
|
uint32_t flags;
|
|
const char *filename;
|
|
ssize_t file_size;
|
|
const uint8_t *file_content;
|
|
const uint8_t *data_section;
|
|
uint32_t data_section_size;
|
|
const uint8_t *metadata_section;
|
|
uint32_t metadata_section_size;
|
|
uint16_t full_record_byte_size;
|
|
uint16_t depth;
|
|
MMDB_ipv4_start_node_s ipv4_start_node;
|
|
MMDB_metadata_s metadata;
|
|
} MMDB_s;
|
|
|
|
typedef struct MMDB_search_node_s {
|
|
uint64_t left_record;
|
|
uint64_t right_record;
|
|
} MMDB_search_node_s;
|
|
|
|
/* *INDENT-OFF* */
|
|
/* --prototypes automatically generated by dev-bin/regen-prototypes.pl - don't remove this comment */
|
|
extern int MMDB_open(const char *const filename, uint32_t flags, MMDB_s *const mmdb);
|
|
extern MMDB_lookup_result_s MMDB_lookup_string(MMDB_s *const mmdb,
|
|
const char *const ipstr,
|
|
int *const gai_error,
|
|
int *const mmdb_error);
|
|
extern MMDB_lookup_result_s MMDB_lookup_sockaddr(
|
|
MMDB_s *const mmdb,
|
|
const struct sockaddr *const sockaddr,
|
|
int *const mmdb_error);
|
|
extern int MMDB_read_node(MMDB_s *const mmdb, uint32_t node_number,
|
|
MMDB_search_node_s *const node);
|
|
extern int MMDB_get_value(MMDB_entry_s *const start,
|
|
MMDB_entry_data_s *const entry_data,
|
|
...);
|
|
extern int MMDB_vget_value(MMDB_entry_s *const start,
|
|
MMDB_entry_data_s *const entry_data,
|
|
va_list va_path);
|
|
extern int MMDB_aget_value(MMDB_entry_s *const start,
|
|
MMDB_entry_data_s *const entry_data,
|
|
const char *const *const path);
|
|
extern int MMDB_get_metadata_as_entry_data_list(
|
|
MMDB_s *const mmdb, MMDB_entry_data_list_s **const entry_data_list);
|
|
extern int MMDB_get_entry_data_list(
|
|
MMDB_entry_s *start, MMDB_entry_data_list_s **const entry_data_list);
|
|
extern void MMDB_free_entry_data_list(MMDB_entry_data_list_s *const entry_data_list);
|
|
extern void MMDB_close(MMDB_s *const mmdb);
|
|
extern const char *MMDB_lib_version(void);
|
|
extern int MMDB_dump_entry_data_list(FILE *const stream,
|
|
MMDB_entry_data_list_s *const entry_data_list,
|
|
int indent);
|
|
extern const char *MMDB_strerror(int error_code);
|
|
/* --prototypes end - don't remove this comment-- */
|
|
/* *INDENT-ON* */
|
|
|
|
#endif /* MAXMINDDB_H */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|