add windows platform to ydb github export

1 files changed, 80 insertions, 0 deletions

diff --git a/util/system/err.cpp b/util/system/err.cpp
new file mode 100644
index 00000000000..e2e5d8c9fdb
--- /dev/null
+++ b/util/system/err.cpp
@@ -0,0 +1,80 @@
+#include "defaults.h"
+#include "progname.h"
+#include "compat.h"
+#include "error.h"
+
+#include <util/generic/scope.h>
+
+#include <util/system/compat.h>
+#include <util/stream/printf.h>
+#include <util/stream/output.h>
+
+void vwarnx(const char* fmt, va_list args) {
+    Cerr << GetProgramName() << ": ";
+
+    if (fmt) {
+        Printf(Cerr, fmt, args);
+    }
+
+    Cerr << '\n';
+}
+
+void vwarn(const char* fmt, va_list args) {
+    int curErrNo = errno;
+    auto curErrText = LastSystemErrorText();
+
+    Y_DEFER {
+        errno = curErrNo;
+    };
+
+    Cerr << GetProgramName() << ": ";
+
+    if (fmt) {
+        Printf(Cerr, fmt, args);
+        Cerr << ": ";
+    }
+
+    Cerr << curErrText << '\n';
+}
+
+void warn(const char* fmt, ...) {
+    va_list args;
+
+    va_start(args, fmt);
+    vwarn(fmt, args);
+    va_end(args);
+}
+
+void warnx(const char* fmt, ...) {
+    va_list args;
+
+    va_start(args, fmt);
+    vwarnx(fmt, args);
+    va_end(args);
+}
+
+[[noreturn]] void verr(int status, const char* fmt, va_list args) {
+    vwarn(fmt, args);
+    std::exit(status);
+}
+
+[[noreturn]] void err(int status, const char* fmt, ...) {
+    va_list args;
+
+    va_start(args, fmt);
+    verr(status, fmt, args);
+    va_end(args);
+}
+
+[[noreturn]] void verrx(int status, const char* fmt, va_list args) {
+    vwarnx(fmt, args);
+    std::exit(status);
+}
+
+[[noreturn]] void errx(int status, const char* fmt, ...) {
+    va_list args;
+
+    va_start(args, fmt);
+    verrx(status, fmt, args);
+    va_end(args);
+}