coffee/cpp-ipc
1
0
Fork 0
mirror of https://github.com/mutouyun/cpp-ipc.git synced 2025-12-06 16:56:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

fine-tune

Browse Source
This commit is contained in:
mutouyun 2019-03-22 23:09:42 +08:00
parent 280cc81fa2
commit f2bfd0bc6c
2 changed files with 18 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
src/ipc.cpp
View File

@ -19,14 +19,13 @@
namespace {
using namespace ipc;
using msg_id_t = std::size_t;
template <std::size_t DataSize,
#if __cplusplus >= 201703L
std::size_t AlignSize = (std::min)(DataSize, alignof(std::size_t))>
std::size_t AlignSize = (std::min)(DataSize, alignof(std::max_align_t))>
#else /*__cplusplus < 201703L*/
std::size_t AlignSize = (alignof(std::size_t) < DataSize) ? alignof(std::size_t) : DataSize>
std::size_t AlignSize = (alignof(std::max_align_t) < DataSize) ? alignof(std::max_align_t) : DataSize>
#endif/*__cplusplus < 201703L*/
struct msg_t;
@ -43,20 +42,7 @@ struct msg_t {
alignas(AlignSize) byte_t data_[DataSize];
};
template <typename Policy>
struct detail_impl {
using queue_t = ipc::queue<msg_t<data_length>, Policy>;
constexpr static void* head_of(queue_t* que) {
return static_cast<void*>(que->elems());
}
constexpr static queue_t* queue_of(ipc::handle_t h) {
return static_cast<queue_t*>(h);
}
static buff_t make_cache(void const * data, std::size_t size) {
buff_t make_cache(void const * data, std::size_t size) {
auto ptr = mem::alloc(size);
std::memcpy(ptr, data, size);
return { ptr, size, mem::free };
@ -76,7 +62,7 @@ struct cache_t {
}
};
static auto& recv_cache() {
auto& recv_cache() {
/*
<Remarks> thread_local may have some bugs.
See: https://sourceforge.net/p/mingw-w64/bugs/727/
@ -90,6 +76,19 @@ static auto& recv_cache() {
return *rc.create();
}
template <typename Policy>
struct detail_impl {
using queue_t = ipc::queue<msg_t<data_length>, Policy>;
constexpr static void* head_of(queue_t* que) {
return static_cast<void*>(que->elems());
}
constexpr static queue_t* queue_of(ipc::handle_t h) {
return static_cast<queue_t*>(h);
}
static auto& queues_cache() {
static tls::pointer<mem::vector<queue_t*>> qc;
return *qc.create();
@ -102,7 +101,7 @@ static ipc::handle_t connect(char const * name) {
}
static void disconnect(ipc::handle_t h) {
queue_t* que = queue_of(h);
auto que = queue_of(h);
if (que == nullptr) {
return;
}

1
src/prod_cons.h
View File

@ -1,7 +1,6 @@
#pragma once
#include <atomic>
#include <thread>
#include <utility>
#include <cstring>