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authorlouiz’ <louiz@louiz.org>2017-03-14 21:45:23 +0100
committerlouiz’ <louiz@louiz.org>2017-03-14 21:45:23 +0100
commit0ab40dc1ab4e689921da54080b135e1d22b1c586 (patch)
tree238ac477aa6b29a8d1e187a8d97ecbcbbbc663ef /louloulibs/network/resolver.hpp
parent2d3806152e854ace7533fc3ad34d4ac1c44e9687 (diff)
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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.hpp122
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);