Restructure the library layers

src/os/shell/commander/win/commander_win.c

@@ -0,0 +1,24 @@
+// vim:fileencoding=utf-8:foldmethod=marker
+
+#include "../../../../common/aliases/aliases.h"
+#include "../../../../common/platform/platform.h"
+
+#ifdef WAPP_PLATFORM_WINDOWS
+
+#include "../commander_output.h"
+#include "../../utils/shell_utils.h"
+#include <stdio.h>
+
+CMDError get_output_status(FILE *fp, i32 *status_out) {
+  if (!feof(fp)) {
+    // Ensure process is closed on failure
+    wapp_shell_utils_pclose(fp);
+    return SHELL_ERR_PROC_EXIT_FAIL;
+  }
+
+  *status_out = wapp_shell_utils_pclose(fp);
+
+  return SHELL_ERR_NO_ERROR;
+}
+
+#endif // !WAPP_PLATFORM_WINDOWS