From 2079c8eafb96bd59edfbe54e8e4bc7e59d7668c7 Mon Sep 17 00:00:00 2001
From: mutouyun <orz@orzz.org>
Date: Thu, 4 Apr 2019 23:15:53 +0800
Subject: [PATCH] rename parameter

---
 include/ipc.h | 15 ++++++++++-----
 src/ipc.cpp   |  4 ++--
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/include/ipc.h b/include/ipc.h
index 49b1800..c8b339f 100644
--- a/include/ipc.h
+++ b/include/ipc.h
@@ -13,9 +13,14 @@ namespace ipc {
 using handle_t = void*;
 using buff_t   = buffer;
 
+enum : unsigned {
+    sender,
+    receiver
+};
+
 template <typename Flag>
 struct IPC_EXPORT chan_impl {
-    static handle_t connect   (char const * name, bool start);
+    static handle_t connect   (char const * name, unsigned mode);
     static void     disconnect(handle_t h);
 
     static std::size_t recv_count(handle_t h);
@@ -39,8 +44,8 @@ private:
 public:
     chan_wrapper() = default;
 
-    explicit chan_wrapper(char const * name, bool start = false) {
-        this->connect(name, start);
+    explicit chan_wrapper(char const * name, unsigned mode = sender) {
+        this->connect(name, mode);
     }
 
     chan_wrapper(chan_wrapper&& rhs) {
@@ -77,10 +82,10 @@ public:
         return chan_wrapper { name() };
     }
 
-    bool connect(char const * name, bool start = true) {
+    bool connect(char const * name, unsigned mode = sender | receiver) {
         if (name == nullptr || name[0] == '\0') return false;
         this->disconnect();
-        h_ = detail_t::connect((n_ = name).c_str(), start);
+        h_ = detail_t::connect((n_ = name).c_str(), mode);
         return valid();
     }
 
diff --git a/src/ipc.cpp b/src/ipc.cpp
index 2ba44e5..45e22bc 100755
--- a/src/ipc.cpp
+++ b/src/ipc.cpp
@@ -346,8 +346,8 @@ using policy_t = policy::choose<circ::elem_array, Flag>;
 namespace ipc {
 
 template <typename Flag>
-ipc::handle_t chan_impl<Flag>::connect(char const * name, bool start) {
-    return detail_impl<policy_t<Flag>>::connect(name, start);
+ipc::handle_t chan_impl<Flag>::connect(char const * name, unsigned mode) {
+    return detail_impl<policy_t<Flag>>::connect(name, mode & receiver);
 }
 
 template <typename Flag>