1 files changed, 25 insertions, 0 deletions
diff --git a/src/mbgl/util/uv.cpp b/src/mbgl/util/uv.cpp
new file mode 100644
index 0000000000..7aa5bad0cf
--- /dev/null
+++ b/src/mbgl/util/uv.cpp
@@ -0,0 +1,25 @@
+#include <mbgl/util/uv.hpp>
+
+#include <uv.h>
+
+namespace uv {
+
+std::string cwd() {
+#if UV_VERSION_MAJOR == 0 && UV_VERSION_MINOR <= 10
+    char dir[512];
+    uv_cwd(dir, 512);
+    return dir;
+#else
+    size_t max = 0;
+    std::string dir;
+    do {
+        max += 256;
+        dir.resize(max);
+        uv_cwd(const_cast<char *>(dir.data()), &max);
+    } while (max == dir.size());
+    dir.resize(max - 1);
+    return dir;
+#endif
+}
+
+}