1 files changed, 72 insertions, 0 deletions
diff --git a/src/win32.rs b/src/win32.rs
new file mode 100644
index 0000000..65995a3
--- /dev/null
+++ b/src/win32.rs
@@ -0,0 +1,72 @@
+use core::ffi::c_void;
+use windows_sys::core::{GUID, PCWSTR};
+
+#[allow(non_snake_case)]
+#[allow(non_camel_case_types)]
+#[repr(C)]
+pub struct SL_LICENSING_STATUS {
+    pub SkuId: GUID,
+    pub eStatus: i32,
+    pub dwGraceTime: u32,
+    pub dwTotalGraceDays: u32,
+    pub hrReason: i32,
+    pub qwValidityExpiration: u64,
+}
+
+#[cfg_attr(
+    target_arch = "x86",
+    link(name = "sppcs", kind = "raw-dylib", import_name_type = "undecorated")
+)]
+#[cfg_attr(not(target_arch = "x86"), link(name = "sppcs", kind = "raw-dylib"))]
+extern "system" {
+    pub fn SLGetLicensingStatusInformation(
+        hslc: *const c_void,
+        pappid: *const GUID,
+        pproductskuid: *const GUID,
+        pwszrightname: PCWSTR,
+        pnstatuscount: *mut u32,
+        pplicensingstatus: *mut *mut SL_LICENSING_STATUS,
+    ) -> i32;
+}
+
+#[cfg_attr(
+    target_arch = "x86",
+    link(name = "sppcs", kind = "raw-dylib", import_name_type = "undecorated")
+)]
+#[cfg_attr(not(target_arch = "x86"), link(name = "sppcs", kind = "raw-dylib"))]
+extern "system" {
+    pub fn SLGetProductSkuInformation(
+        hslc: *const c_void,
+        pproductskuid: *const GUID,
+        pwszvaluename: PCWSTR,
+        pedatatype: *mut u32,
+        pcbvalue: *mut u32,
+        ppbvalue: *mut *mut u8,
+    ) -> i32;
+}
+
+#[cfg_attr(
+    target_arch = "x86",
+    link(
+        name = "KERNEL32",
+        kind = "raw-dylib",
+        import_name_type = "undecorated"
+    )
+)]
+#[cfg_attr(not(target_arch = "x86"), link(name = "KERNEL32", kind = "raw-dylib"))]
+extern "system" {
+    pub fn LocalFree(hmem: *mut c_void) -> *mut c_void;
+}
+
+#[cfg_attr(
+    target_arch = "x86",
+    link(name = "SHLWAPI", kind = "raw-dylib", import_name_type = "undecorated")
+)]
+#[cfg_attr(not(target_arch = "x86"), link(name = "SHLWAPI", kind = "raw-dylib"))]
+extern "system" {
+    pub fn StrStrNIW(
+        pszfirst: ::windows_sys::core::PCWSTR,
+        pszsrch: ::windows_sys::core::PCWSTR,
+        cchmax: u32,
+    ) -> ::windows_sys::core::PWSTR;
+}