commit new demo

Author: mutouyun

demo/send_recv/CMakeLists.txt

@@ -0,0 +1,11 @@
+project(send_recv)
+
+include_directories(
+    ${LIBIPC_PROJECT_DIR}/3rdparty)
+
+file(GLOB SRC_FILES ./*.cpp)
+file(GLOB HEAD_FILES ./*.h)
+
+add_executable(${PROJECT_NAME} ${SRC_FILES} ${HEAD_FILES})
+
+target_link_libraries(${PROJECT_NAME} ipc)

demo/send_recv/main.cpp

@@ -0,0 +1,46 @@
+
+#include <iostream>
+#include <string>
+#include <thread>
+#include <chrono>
+
+#include "libipc/ipc.h"
+
+namespace {
+
+void do_send(int size, int interval) {
+    ipc::channel ipc {"ipc", ipc::sender};
+    std::string buffer(size, 'A');
+    while (true) {
+        std::cout << "send size: " << buffer.size() + 1 << "\n";
+        ipc.send(buffer, 0/*tm*/);
+        std::this_thread::sleep_for(std::chrono::milliseconds(interval));
+    }
+}
+
+void do_recv(int interval) {
+    ipc::channel ipc {"ipc", ipc::receiver};
+    while (true) {
+        ipc::buff_t recv;
+        for (int k = 1; recv.empty(); ++k) {
+            std::cout << "recv waiting... " << k << "\n";
+            recv = ipc.recv(interval);
+        }
+        std::cout << "recv size: " << recv.size() << "\n";
+    }
+}
+
+} // namespace
+
+int main(int argc, char ** argv) {
+    if (argc < 3) return -1;
+    std::string mode {argv[1]};
+    if (mode == "send") {
+        if (argc < 4) return -1;
+        do_send(std::stoi(argv[2]) /*size*/, 
+                std::stoi(argv[3]) /*interval*/);
+    } else if (mode == "recv") {
+        do_recv(std::stoi(argv[2]) /*interval*/);
+    }
+    return 0;
+}