From c5306f81a9d3b87df7e16c852f2505ac913193ca Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli (think)" <matthias@mpb.li>
Date: Fri, 8 Nov 2013 14:43:19 +0100
Subject: make dabOutput more object-oriented

---
 src/dabOutput/dabOutputSimul.cpp | 70 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/dabOutput/dabOutputSimul.cpp

(limited to 'src/dabOutput/dabOutputSimul.cpp')

diff --git a/src/dabOutput/dabOutputSimul.cpp b/src/dabOutput/dabOutputSimul.cpp
new file mode 100644
index 0000000..e53b4ba
--- /dev/null
+++ b/src/dabOutput/dabOutputSimul.cpp
@@ -0,0 +1,70 @@
+#include "dabOutput.h"
+#include <cstring>
+#include <cstdio>
+#include <fcntl.h>
+#include <limits.h>
+#ifdef _WIN32
+#   include <io.h>
+#   ifdef __MINGW32__
+#       define FS_DECLARE_CFG_ARRAYS
+#       include <winioctl.h>
+#   endif
+#   include <sdci.h>
+#else
+#   include <unistd.h>
+#   include <sys/time.h>
+#   ifndef O_BINARY
+#       define O_BINARY 0
+#   endif // O_BINARY
+#endif
+
+
+int DabOutputSimul::Open(const char* name)
+{
+#ifdef _WIN32
+    startTime_ = GetTickCount();
+#else
+    gettimeofday(&startTime_, NULL);
+#endif
+
+    return 0;
+}
+
+int DabOutputSimul::Write(void* buffer, int size)
+{
+    unsigned long current;
+    unsigned long start;
+    unsigned long waiting;
+
+#ifdef _WIN32
+    current = GetTickCount();
+    start = this->startTime_;
+    if (current < start) {
+        waiting = start - current + 24;
+        Sleep(waiting);
+    } else {
+        waiting = 24 - (current - start);
+        if ((current - start) < 24) {
+            Sleep(waiting);
+        }
+    }
+    this->startTime_ += 24;
+#else
+    timeval curTime;
+    gettimeofday(&curTime, NULL);
+    current = (1000000ul * curTime.tv_sec) + curTime.tv_usec;
+    start = (1000000ul * this->startTime_.tv_sec) + this->startTime_.tv_usec;
+    waiting = 24000ul - (current - start);
+    if ((current - start) < 24000ul) {
+        usleep(waiting);
+    }
+
+    this->startTime_.tv_usec += 24000;
+    if (this->startTime_.tv_usec >= 1000000) {
+        this->startTime_.tv_usec -= 1000000;
+        ++this->startTime_.tv_sec;
+    }
+#endif
+
+    return size;
+}
-- 
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