intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 45 insertions, 0 deletions

diff --git a/util/system/compat.cpp b/util/system/compat.cpp
new file mode 100644
index 0000000000..18fbfa296a
--- /dev/null
+++ b/util/system/compat.cpp
@@ -0,0 +1,45 @@
+#include "compat.h"
+#include "defaults.h"
+#include "progname.h"
+
+#include <cctype>
+#include <cerrno>
+#include <cstdio>
+#include <cstring>
+#include <cstdarg>
+#include <cstdlib>
+
+#include <util/generic/string.h>
+
+#ifdef _win_
+    #include "winint.h"
+    #include <io.h>
+#endif
+
+#ifndef HAVE_NATIVE_GETPROGNAME
+const char* getprogname() {
+    return GetProgramName().data();
+}
+#endif
+
+#ifdef _win_
+
+void sleep(i64 len) {
+    Sleep((unsigned long)len * 1000);
+}
+
+void usleep(i64 len) {
+    Sleep((unsigned long)len / 1000);
+}
+
+    #include <fcntl.h>
+int ftruncate(int fd, i64 length) {
+    return _chsize_s(fd, length);
+}
+int truncate(const char* name, i64 length) {
+    int fd = ::_open(name, _O_WRONLY);
+    int ret = ftruncate(fd, length);
+    ::close(fd);
+    return ret;
+}
+#endif