31#define GET_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
68 const struct sockaddr *addr,
95 const struct sockaddr *sa;
97 struct sockaddr_in v4;
98 struct sockaddr_in6 v6;
116 memset (&v4, 0,
sizeof(v4));
117 v4.sin_family = AF_INET;
118#if HAVE_SOCKADDR_IN_SIN_LEN
119 v4.sin_len =
sizeof(v4);
121 if (1 == inet_pton (AF_INET,
125 sa = (
struct sockaddr *) &v4;
128 memset (&v6, 0,
sizeof(v6));
129 v6.sin6_family = AF_INET6;
130#if HAVE_SOCKADDR_IN_SIN_LEN
131 v6.sin6_len =
sizeof(v6);
133 if (1 == inet_pton (AF_INET6,
137 sa = (
struct sockaddr *) &v6;
143 "`%s' is not a valid IP: %s\n",
164main (
int argc,
char *
const *argv)
182 "gnunet-resolver [hostname]",
185 &
run, NULL)) ? 0 : 1;
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_OPTION_END
struct GNUNET_GETOPT_CommandLineOption options[]
#define gettext_noop(String)
static int ret
Final status code.
static struct GNUNET_CONFIGURATION_Handle * cfg
Our configuration.
static void print_sockaddr(void *cls, const struct sockaddr *addr, socklen_t addrlen)
Callback function to display address.
static void run(void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
Main function that will be run by the scheduler.
int main(int argc, char *const *argv)
The main function to access GNUnet's DNS resolver.
static void print_hostname(void *cls, const char *hostname)
Prints each hostname obtained from DNS.
static int reverse
Flag for reverse lookup.
Functions related to doing DNS lookups.
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_flag(char shortName, const char *name, const char *description, int *val)
Allow user to specify a flag (which internally means setting an integer to 1/GNUNET_YES/GNUNET_OK.
const char * GNUNET_a2s(const struct sockaddr *addr, socklen_t addrlen)
Convert a "struct sockaddr*" (IPv4 or IPv6 address) to a string (for printing debug messages).
#define GNUNET_free_nz(ptr)
Wrapper around free.
enum GNUNET_GenericReturnValue GNUNET_PROGRAM_run(int argc, char *const *argv, const char *binaryName, const char *binaryHelp, const struct GNUNET_GETOPT_CommandLineOption *options, GNUNET_PROGRAM_Main task, void *task_cls)
Run a standard GNUnet command startup sequence (initialize loggers and configuration,...
struct GNUNET_RESOLVER_RequestHandle * GNUNET_RESOLVER_ip_get(const char *hostname, int af, struct GNUNET_TIME_Relative timeout, GNUNET_RESOLVER_AddressCallback callback, void *callback_cls)
Convert a string to one or more IP addresses.
struct GNUNET_RESOLVER_RequestHandle * GNUNET_RESOLVER_hostname_get(const struct sockaddr *sa, socklen_t salen, int do_resolve, struct GNUNET_TIME_Relative timeout, GNUNET_RESOLVER_HostnameCallback callback, void *cls)
Perform a reverse DNS lookup.
enum GNUNET_GenericReturnValue GNUNET_STRINGS_get_utf8_args(int argc, char *const *argv, int *u8argc, char *const **u8argv)
Returns utf-8 encoded arguments.
Definition of a command line option.