diff options
Diffstat (limited to 'ipcalc.h')
| -rw-r--r-- | ipcalc.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/ipcalc.h b/ipcalc.h new file mode 100644 index 0000000..a220dc5 --- /dev/null +++ b/ipcalc.h @@ -0,0 +1,156 @@ +/* + * Copyright (c) 2016 Red Hat, Inc. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Nikos Mavrogiannopoulos <nmav@redhat.com> + */ + +#ifndef _IPCALC_H +#define _IPCALC_H + +#include <stdarg.h> /* for va_list */ + +#if defined(USE_GEOIP) + void geo_ip_lookup(const char *ip, char **country, char **ccode, char **city, char **coord); + int geo_setup(void); +# ifndef USE_RUNTIME_LINKING +# define geo_setup() 0 +# endif +#elif defined(USE_MAXMIND) + void geo_ip_lookup(const char *ip, char **country, char **ccode, char **city, char **coord); + int geo_setup(void); +# ifndef USE_RUNTIME_LINKING +# define geo_setup() 0 +# endif +#else +# define geo_ipv4_lookup(x,y,z,w,a) +# define geo_ipv6_lookup(x,y,z,w,a) +# define geo_setup() -1 +#endif + +int __attribute__((__format__(printf, 2, 3))) safe_asprintf(char **strp, const char *fmt, ...); +char __attribute__((warn_unused_result)) *safe_strdup(const char *str); +int safe_atoi(const char *s, int *ret_i); + +char *calc_reverse_dns4(struct in_addr ip, unsigned prefix, struct in_addr net, struct in_addr bcast); +char *calc_reverse_dns6(struct in6_addr *ip, unsigned prefix); + +uint32_t prefix2mask(int prefix); +int ipv6_prefix_to_mask(unsigned prefix, struct in6_addr *mask); + +struct in_addr calc_network(struct in_addr addr, int prefix); + +char *ipv4_prefix_to_hosts(char *hosts, unsigned hosts_size, unsigned prefix); +char *ipv6_prefix_to_hosts(char *hosts, unsigned hosts_size, unsigned prefix); + +typedef struct ip_info_st { + char *ip; + char *expanded_ip; + char *expanded_network; + char *reverse_dns; + + char *network; + char *broadcast; /* ipv4 only */ + char *netmask; + char *hostname; + char *geoip_country; + char *geoip_ccode; + char *geoip_city; + char *geoip_coord; + char hosts[64]; /* number of hosts in text */ + unsigned prefix; + + char *hostmin; + char *hostmax; + const char *type; + const char *class; +} ip_info_st; + +enum app_t { + APP_VERSION=1, + APP_CHECK_ADDRESS=1<<1, + APP_SHOW_INFO=1<<2, + APP_SPLIT=1<<3, + APP_DEAGGREGATE=1<<4 +}; + +#define FLAG_IPV6 (1<<1) +#define FLAG_IPV4 (1<<2) +#define FLAG_SHOW_MODERN_INFO (1<<3) +#define FLAG_RESOLVE_IP (1<<4) +#define FLAG_RESOLVE_HOST (1<<5) +#define FLAG_SHOW_BROADCAST (1<<6) +#define FLAG_SHOW_NETMASK (1<<7) +#define FLAG_SHOW_NETWORK (1<<8) +#define FLAG_SHOW_PREFIX (1<<9) +#define FLAG_SHOW_MINADDR (1<<10) +#define FLAG_SHOW_MAXADDR (1<<11) +#define FLAG_SHOW_ADDRESSES (1<<12) +#define FLAG_SHOW_ADDRSPACE (1<<13) +#define FLAG_GET_GEOIP (1<<14) +#define FLAG_SHOW_GEOIP ((1<<15)|FLAG_GET_GEOIP) +#define FLAG_SHOW_ALL_INFO (1<<16) +#define FLAG_SHOW_REVERSE (1<<17) +#define FLAG_ASSUME_CLASS_PREFIX (1<<18) +#define FLAG_NO_DECORATE (1<<20) +#define FLAG_SHOW_ADDRESS (1<<21) +#define FLAG_JSON (1<<22) +#define FLAG_RANDOM (1<<23) + +/* Flags that are modifying an existing option */ +#define FLAGS_TO_IGNORE (FLAG_IPV6|FLAG_IPV4|FLAG_GET_GEOIP|FLAG_NO_DECORATE|FLAG_JSON|FLAG_ASSUME_CLASS_PREFIX|(1<<16)|FLAG_RANDOM) +#define FLAGS_TO_IGNORE_MASK (~FLAGS_TO_IGNORE) + +#define ENV_INFO_FLAGS (FLAG_SHOW_NETMASK|FLAG_SHOW_BROADCAST|FLAG_RESOLVE_IP|FLAG_RESOLVE_HOST|FLAG_SHOW_ADDRESS|FLAG_SHOW_REVERSE|FLAG_SHOW_GEOIP|FLAG_SHOW_ADDRSPACE|FLAG_SHOW_ADDRESSES|FLAG_SHOW_MAXADDR|FLAG_SHOW_MINADDR|FLAG_SHOW_PREFIX|FLAG_SHOW_NETWORK) +#define ENV_INFO_MASK (~ENV_INFO_FLAGS) + +void show_split_networks_v4(unsigned split_prefix, const struct ip_info_st *info, unsigned flags); +void show_split_networks_v6(unsigned split_prefix, const struct ip_info_st *info, unsigned flags); + +void deaggregate(char *str, unsigned flags); + +#define KBLUE "\x1B[34m" +#define KMAG "\x1B[35m" +#define KRESET "\033[0m" + +#define JSON_FIRST 0 +#define JSON_NEXT 1 +#define JSON_ARRAY_FIRST 2 +#define JSON_ARRAY_NEXT 3 + +void +__attribute__ ((format(printf, 3, 4))) +color_printf(const char *color, const char *title, const char *fmt, ...); +void +__attribute__ ((format(printf, 3, 4))) +json_printf(unsigned * const jsonfirst, const char *jsontitle, const char *fmt, ...); +void va_color_printf(const char *color, const char *title, const char *fmt, va_list varglist); +void va_json_printf(unsigned * const jsonfirst, const char *jsontitle, const char *fmt, va_list varglist); + +void +__attribute__ ((format(printf, 4, 5))) +default_printf(unsigned * const jsonfirst, const char *title, const char *jsontitle, const char *fmt, ...); +void +__attribute__ ((format(printf, 4, 5))) +dist_printf(unsigned * const jsonfirst, const char *title, const char *jsontitle, const char *fmt, ...); + +void array_start(unsigned * const jsonfirst, const char *head, const char *json_head); +void array_stop(unsigned * const jsonfirst); +void output_start(unsigned * const jsonfirst); +void output_stop(unsigned * const jsonfirst); + +extern int beSilent; + +#endif |