1 files changed, 31 insertions, 2 deletions
diff --git a/include/libimobiledevice/libimobiledevice.h b/include/libimobiledevice/libimobiledevice.h
index a9d270b..bc57778 100644
--- a/include/libimobiledevice/libimobiledevice.h
+++ b/include/libimobiledevice/libimobiledevice.h
@@ -31,10 +31,13 @@ extern "C" {
 #endif
 
 #include <stdint.h>
-#include <sys/types.h>
-#include <sys/stat.h>
 #include <plist/plist.h>
 
+#if defined(_MSC_VER)
+#include <basetsd.h>
+typedef SSIZE_T ssize_t;
+#endif
+
 #ifndef LIBIMOBILEDEVICE_API
   #ifdef LIBIMOBILEDEVICE_STATIC
     #define LIBIMOBILEDEVICE_API
@@ -401,12 +404,38 @@ LIBIMOBILEDEVICE_API idevice_error_t idevice_get_handle(idevice_t device, uint32
 LIBIMOBILEDEVICE_API idevice_error_t idevice_get_udid(idevice_t device, char **udid);
 
 /**
+ * Returns the device ProductVersion in numerical form, where "X.Y.Z"
+ * will be returned as (X << 16) | (Y << 8) | Z .
+ * Use IDEVICE_DEVICE_VERSION macro for easy version comparison.
+ * @see IDEVICE_DEVICE_VERSION
+ *
+ * @param client Initialized device client
+ *
+ * @return A numerical representation of the X.Y.Z ProductVersion string
+ *         or 0 if the version cannot be retrieved.
+ */
+LIBIMOBILEDEVICE_API unsigned int idevice_get_device_version(idevice_t device);
+
+/**
+ * Gets a readable error string for a given idevice error code.
+ *
+ * @param err An idevice error code
+ *
+ * @return A readable error string
+ */
+LIBIMOBILEDEVICE_API const char* idevice_strerror(idevice_error_t err);
+
+/**
  * Returns a static string of the libimobiledevice version.
  *
  * @return The libimobiledevice version as static ascii string
  */
 LIBIMOBILEDEVICE_API const char* libimobiledevice_version();
 
+/* macros */
+/** Helper macro to get a numerical representation of a product version tuple */
+#define IDEVICE_DEVICE_VERSION(maj, min, patch) ((((maj) & 0xFF) << 16) | (((min) & 0xFF) << 8) | ((patch) & 0xFF))
+
 #ifdef __cplusplus
 }
 #endif