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mnode_nng: reformat

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This commit is contained in:
Florian Lüke 2024-12-26 15:28:00 +01:00
parent 9bdd79e910
commit 0eaa5aa942
1 changed files with 24 additions and 24 deletions
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34
include/mesytec-mnode/mnode_nng.h
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@ -7,8 +7,8 @@
#include <nng/protocol/pipeline0/push.h>
#include <nng/protocol/pubsub0/pub.h>
#include <nng/protocol/pubsub0/sub.h>
#include <nng/protocol/reqrep0/req.h>
#include <nng/protocol/reqrep0/rep.h>
#include <nng/protocol/reqrep0/req.h>
#include <cassert>
#include <cstdint>
@ -161,18 +161,23 @@ void log_pipe_info(nng_pipe p, const char *info_text);
// 'nng_res' is the result of the last nng function call.
using retry_predicate = std::function<bool(int nng_res)>;
int send_message_retry(nng_socket socket, nng_msg *msg, retry_predicate rp, const char *debugInfo = "");
int send_message_retry(nng_socket socket, nng_msg *msg, retry_predicate rp,
const char *debugInfo = "");
struct RetryNTimes
{
explicit RetryNTimes(size_t maxTries = 3) : maxTries(maxTries) {}
explicit RetryNTimes(size_t maxTries = 3)
: maxTries(maxTries)
{
}
bool operator()(int) { return attempt++ < maxTries; }
size_t maxTries;
size_t attempt = 0u;
};
inline int send_message_retry(nng_socket socket, nng_msg *msg, size_t maxTries = 3, const char *debugInfo = "")
inline int send_message_retry(nng_socket socket, nng_msg *msg, size_t maxTries = 3,
const char *debugInfo = "")
{
return send_message_retry(socket, msg, RetryNTimes(maxTries), debugInfo);
}
@ -185,16 +190,17 @@ inline int send_empty_message(nng_socket socket, size_t maxTries = 3)
}
// Read type T from the front of msg and trim the message by sizeof(T).
template<typename T>
std::optional<T> msg_trim_read(nng_msg *msg)
template <typename T> std::optional<T> msg_trim_read(nng_msg *msg)
{
const auto oldlen = nng_msg_len(msg); (void) oldlen;
const auto oldlen = nng_msg_len(msg);
(void)oldlen;
if (nng_msg_len(msg) < sizeof(T))
return std::nullopt;
T result = *reinterpret_cast<T *>(nng_msg_body(msg));
nng_msg_trim(msg, sizeof(T));
const auto newlen = nng_msg_len(msg); (void) newlen;
const auto newlen = nng_msg_len(msg);
(void)newlen;
assert(newlen + sizeof(T) == oldlen);
return result;
}
@ -225,10 +231,7 @@ std::string format_stat(nng_stat *stat);
using unique_msg = std::unique_ptr<nng_msg, decltype(&nng_msg_free)>;
inline unique_msg make_unique_msg(nng_msg *msg = nullptr)
{
return unique_msg(msg, &nng_msg_free);
}
inline unique_msg make_unique_msg(nng_msg *msg = nullptr) { return unique_msg(msg, &nng_msg_free); }
inline std::pair<unique_msg, int> receive_message(nng_socket sock, int flags = 0)
{
@ -329,11 +332,8 @@ inline unique_msg clone_message(const nng_msg *msg)
return make_unique_msg(newMsg);
}
inline unique_msg clone_message(const unique_msg &msg)
{
return clone_message(msg.get());
}
inline unique_msg clone_message(const unique_msg &msg) { return clone_message(msg.get()); }
}
} // namespace mesytec::mnode::nng
#endif /* B18E3651_CA9A_43BC_AA25_810EA16533CD */