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author | louiz’ <louiz@louiz.org> | 2017-03-14 21:45:23 +0100 |
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committer | louiz’ <louiz@louiz.org> | 2017-03-14 21:45:23 +0100 |
commit | 0ab40dc1ab4e689921da54080b135e1d22b1c586 (patch) | |
tree | 238ac477aa6b29a8d1e187a8d97ecbcbbbc663ef /louloulibs/network/resolver.hpp | |
parent | 2d3806152e854ace7533fc3ad34d4ac1c44e9687 (diff) | |
download | biboumi-0ab40dc1ab4e689921da54080b135e1d22b1c586.tar.gz biboumi-0ab40dc1ab4e689921da54080b135e1d22b1c586.tar.bz2 biboumi-0ab40dc1ab4e689921da54080b135e1d22b1c586.tar.xz biboumi-0ab40dc1ab4e689921da54080b135e1d22b1c586.zip |
Refactoring louloulibs and cmake
Use OBJECT libraries
Remove the louloulibs directory
Write FOUND variables in the cache
Diffstat (limited to 'louloulibs/network/resolver.hpp')
-rw-r--r-- | louloulibs/network/resolver.hpp | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/louloulibs/network/resolver.hpp b/louloulibs/network/resolver.hpp deleted file mode 100644 index a560819..0000000 --- a/louloulibs/network/resolver.hpp +++ /dev/null @@ -1,122 +0,0 @@ -#pragma once - -#include "louloulibs.h" - -#include <functional> -#include <vector> -#include <memory> -#include <string> - -#include <sys/types.h> -#include <sys/socket.h> -#include <netdb.h> -#ifdef UDNS_FOUND -# include <udns.h> -#endif - -class AddrinfoDeleter -{ - public: - void operator()(struct addrinfo* addr) - { - freeaddrinfo(addr); - } -}; - - -class Resolver -{ -public: - - using ErrorCallbackType = std::function<void(const char*)>; - using SuccessCallbackType = std::function<void(const struct addrinfo*)>; - - Resolver(); - ~Resolver() = default; - Resolver(const Resolver&) = delete; - Resolver(Resolver&&) = delete; - Resolver& operator=(const Resolver&) = delete; - Resolver& operator=(Resolver&&) = delete; - - bool is_resolving() const - { -#ifdef UDNS_FOUND - return this->resolving; -#else - return false; -#endif - } - - bool is_resolved() const - { - return this->resolved; - } - - const auto& get_result() const - { - return this->addr; - } - std::string get_error_message() const - { - return this->error_msg; - } - - void clear() - { -#ifdef UDNS_FOUND - this->resolved6 = false; - this->resolved4 = false; - this->resolving = false; - this->port.clear(); -#endif - this->resolved = false; - this->addr.reset(); - this->error_msg.clear(); - } - - void resolve(const std::string& hostname, const std::string& port, - SuccessCallbackType success_cb, ErrorCallbackType error_cb); - -private: - void start_resolving(const std::string& hostname, const std::string& port); - std::vector<std::string> look_in_etc_hosts(const std::string& hostname); - /** - * Call getaddrinfo() on the given hostname or IP, and append the result - * to our internal addrinfo list. Return getaddrinfo()’s return value. - */ - int call_getaddrinfo(const char* name, const char* port, int flags); - -#ifdef UDNS_FOUND - void on_hostname4_resolved(dns_rr_a4 *result); - void on_hostname6_resolved(dns_rr_a6 *result); - /** - * Called after one record (4 or 6) has been resolved. - */ - void after_resolved(); - - void start_timer(); - - void on_resolved(); - - bool resolved4; - bool resolved6; - - bool resolving; - - std::string port; - -#endif - /** - * Tells if we finished the resolution process. It doesn't indicate if it - * was successful (it is true even if the result is an error). - */ - bool resolved; - std::string error_msg; - - std::unique_ptr<struct addrinfo, AddrinfoDeleter> addr; - - ErrorCallbackType error_cb; - SuccessCallbackType success_cb; -}; - -std::string addr_to_string(const struct addrinfo* rp); |