From e1e70e7618180a14aea4eab9c95f30d26709e46f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Bourdeauducq?= <sb@m-labs.hk>
Date: Mon, 20 Jan 2025 20:26:25 +0800
Subject: [PATCH] stop overusing std::endl

---
 kirdy.cpp   |  4 ++--
 sndlock.cpp | 20 ++++++++++----------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/kirdy.cpp b/kirdy.cpp
index 3258ac8..5d35dca 100644
--- a/kirdy.cpp
+++ b/kirdy.cpp
@@ -23,7 +23,7 @@ Json::Value Kirdy::command(Json::Value &request)
     Json::Value reply;
     JSONCPP_STRING err;
     if(!reader->parse(reply_str.data(), reply_str.data() + reply_str.size(), &reply, &err))
-        std::cerr << "JSON parse error: " << err << std::endl;
+        std::cerr << "JSON parse error: " << err << "\n";
     return reply;
 }
 
@@ -41,5 +41,5 @@ void Kirdy::set_tec_current(float amps)
     request["tec_set_i"] = amps;
     Json::Value reply = command(request);
     if(reply["msg_type"].asString() != "Acknowledge")
-        std::cerr << "TEC set current failed" << std::endl;
+        std::cerr << "TEC set current failed\n";
 }
diff --git a/sndlock.cpp b/sndlock.cpp
index dbd5fb1..8a8fc82 100644
--- a/sndlock.cpp
+++ b/sndlock.cpp
@@ -55,7 +55,7 @@ static void dsp_thread()
 
     hdl = sio_open(SIO_DEVANY, SIO_PLAY|SIO_REC, 1);
     if(hdl == nullptr) {
-        std::cerr << "failed to open sound device" << std::endl;
+        std::cerr << "failed to open sound device\n";
         return;
     }
     sio_initpar(&par);
@@ -67,12 +67,12 @@ static void dsp_thread()
     par.le = SIO_LE_NATIVE;
     par.xrun = SIO_ERROR;
     if(!sio_setpar(hdl, &par)) {
-        std::cerr << "failed to set sound device parameters" << std::endl;
+        std::cerr << "failed to set sound device parameters\n";
         sio_close(hdl);
         return;
     }
     if(!sio_getpar(hdl, &par)) {
-        std::cerr << "failed to get back sound device parameters" << std::endl;
+        std::cerr << "failed to get back sound device parameters\n";
         sio_close(hdl);
         return;
     }
@@ -82,13 +82,13 @@ static void dsp_thread()
     || par.rchan != SND_RCHAN
     || par.rate != SND_RATE
     || par.le != SIO_LE_NATIVE) {
-        std::cerr << "sound device parameter mismatch" << std::endl;
+        std::cerr << "sound device parameter mismatch\n";
         sio_close(hdl);
         return;
     }
 
     if(!sio_start(hdl)) {
-        std::cerr << "failed to start sound device" << std::endl;
+        std::cerr << "failed to start sound device\n";
         sio_close(hdl);
         return;
     }
@@ -134,7 +134,7 @@ static void dsp_thread()
                     phase_t ftw = frequency_to_ftw(frequency[i]/SND_RATE);
                     dds[i].ftw = ftw;
                     if(!ftw_fifo[i].push(ftw))
-                        std::cerr << "FTW FIFO overflow" << std::endl;
+                        std::cerr << "FTW FIFO overflow\n";
                 }
                 for(int i=0;i<SND_PCHAN;i++) {
                     double scale = amplitude[i]*(pow(2.0, SND_BITS-1) - 1.0);
@@ -156,7 +156,7 @@ static void dsp_thread()
                     if(ftw.has_value())
                         lockin[i].ftw = ftw.value();
                     else
-                        std::cerr << "FTW FIFO underflow" << std::endl;
+                        std::cerr << "FTW FIFO underflow\n";
                 }
                 buf_in_offset -= sizeof(buf_in);
             }
@@ -236,7 +236,7 @@ static void dsp_thread()
         }
 
         if(sio_eof(hdl)) {
-            std::cerr << "sound I/O error" << std::endl;
+            std::cerr << "sound I/O error\n";
             sio_close(hdl);
             return;
         }
@@ -282,7 +282,7 @@ static void servo_thread(int channel)
 int main(int argc, char* argv[])
 {
     if(!glfwInit()) {
-        std::cerr << "failed to initialize GLFW" << std::endl;
+        std::cerr << "failed to initialize GLFW\n";
         return 1;
     }
     std::atexit(glfwTerminate);
@@ -290,7 +290,7 @@ int main(int argc, char* argv[])
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
     static GLFWwindow *window = glfwCreateWindow(1024, 1200, "Soundlocker", nullptr, nullptr);
     if(window == nullptr) {
-        std::cerr << "failed to create GLFW window" << std::endl;
+        std::cerr << "failed to create GLFW window\n";
         return 1;
     }
     static auto DestroyWindow = []() {