Migrated init_windows.go to C.

1 files changed, 39 insertions, 0 deletions

diff --git a/redo/init_windows.c b/redo/init_windows.c
new file mode 100644
index 0000000..ad3124c
--- /dev/null
+++ b/redo/init_windows.c
@@ -0,0 +1,39 @@
+/* 17 july 2014 */
+
+#include "winapi_windows.h"
+
+HINSTANCE hInstnace;
+int nCmdShow;
+
+HICON hDefaultIcon;
+HCURSOR hArrowCursor;
+
+DWORD initWindows(char **errmsg)
+{
+	STARTUPINFOW si;
+
+	/* WinMain() parameters */
+	hInstance = GetModuleHandleW(NULL);
+	if (hInstance == NULL) {
+		*errmsg = "error getting hInstance";
+		return GetLastError();
+	}
+	nCmdShow = SW_SHOWDEFAULT;
+	GetStartupInfoW(&si);
+	if ((si.dwFlags & STARTF_USESHOWWINDOW) != 0)
+		nCmdShow = si.wShowWindow;
+
+	/* icons and cursors */
+	hDefaultIcon = LoadIconW(NULL, IDI_APPLICATION);
+	if (hDefaultIcon == NULL) {
+		*errmsg = "error loading default icon";
+		return GetLastError();
+	}
+	hDefaultCursor = LoadCursorW(NULL, IDC_ARROW);
+	if (hArrowCursor == NULL) {
+		*errmsg = "error loading arrow (default) cursor";
+		return GetLastError();
+	}
+
+	return 0;
+}