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netbase: refactor CreateSock() to accept sa_family_t

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Also implement CService::GetSAFamily() to provide sa_family_t
This commit is contained in:
Matthew Zipkin
2023-05-26 12:26:43 -04:00
parent adb3a3e51d
commit bae86c8d31
9 changed files with 46 additions and 25 deletions
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10
src/netbase.h
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@@ -229,16 +229,16 @@ CService LookupNumeric(const std::string& name, uint16_t portDefault = 0, DNSLoo
CSubNet LookupSubNet(const std::string& subnet_str);
/**
* Create a TCP socket in the given address family.
* @param[in] address_family The socket is created in the same address family as this address.
* Create a socket in the given address family.
* @param[in] address_family to use for the socket.
* @return pointer to the created Sock object or unique_ptr that owns nothing in case of failure
*/
std::unique_ptr<Sock> CreateSockTCP(const CService& address_family);
std::unique_ptr<Sock> CreateSockOS(sa_family_t address_family);
/**
* Socket factory. Defaults to `CreateSockTCP()`, but can be overridden by unit tests.
* Socket factory. Defaults to `CreateSockOS()`, but can be overridden by unit tests.
*/
extern std::function<std::unique_ptr<Sock>(const CService&)> CreateSock;
extern std::function<std::unique_ptr<Sock>(const sa_family_t&)> CreateSock;
/**
* Try to connect to the specified service on the specified socket.