libvips
diff --git a/‎pyvips/base.py
Lines changed: 9 additions & 0 deletions b/‎pyvips/base.py
Lines changed: 9 additions & 0 deletions
diff --git a/‎pyvips/tests/test_foreign.py
Lines changed: 4 additions & 4 deletions b/‎pyvips/tests/test_foreign.py
Lines changed: 4 additions & 4 deletions
diff --git a/‎pyvips/vimage.py
Lines changed: 17 additions & 1 deletion b/‎pyvips/vimage.py
Lines changed: 17 additions & 1 deletion
@@ -49,6 +49,9 @@
 
     int vips_leak_set (int leak);
 
+    char* vips_path_filename7 (const char* path);
+    char* vips_path_mode7 (const char* path);
+
 ''')
 
 class Error(Exception):
@@ -86,5 +89,11 @@ def leak_set(leak):
 def type_find(basename, nickname):
     return vips_lib.vips_type_find(basename, nickname)
 
+def path_filename7(filename):
+    return ffi.string(vips_lib.vips_path_filename7(filename))
+
+def path_mode7(filename):
+    return ffi.string(vips_lib.vips_path_mode7(filename))
+
 __all__ = ['ffi', 'g_free_callback', 'vips_lib', 'gobject_lib', 'Error',
            'leak_set', 'type_find']
@@ -139,7 +139,7 @@ def jpeg_valid(self, im):
 
         # see if we have exif parsing: our test image has this field
         x = pyvips.Image.new_from_file(JPEG_FILE)
-        if x.get_typeof("exif-ifd0-Orientation") != GObject.TYPE_INVALID:
+        if x.get_typeof("exif-ifd0-Orientation") != 0:
             # we need a copy of the image to set the new metadata on
             # otherwise we get caching problems
             x = pyvips.Image.new_from_file(JPEG_FILE)
@@ -328,10 +328,10 @@ def gif_valid(self, im):
         self.assertEqual(im.bands, 4)
 
         # density should change size of generated svg
-        im = pyvips.Image.magickload(SVG_FILE, density = 100)
+        im = pyvips.Image.magickload(SVG_FILE, density = '100')
         width = im.width
         height = im.height
-        im = pyvips.Image.magickload(SVG_FILE, density = 200)
+        im = pyvips.Image.magickload(SVG_FILE, density = '200')
         # perhaps
         #self.assertEqual(im.width, width * 2)
@@ -396,7 +396,7 @@ def webp_valid(self, im):
         # can do it, our webp supports metadata load/save
         buf = self.colour.webpsave_buffer()
         im = pyvips.Image.new_from_buffer(buf, "")
-        if im.get_typeof("icc-profile-data") != GObject.TYPE_INVALID:
+        if im.get_typeof("icc-profile-data") != 0:
             # verify that the profile comes back unharmed
             p1 = self.colour.get_value("icc-profile-data")
             p2 = im.get_value("icc-profile-data")
 
@@ -36,6 +36,10 @@
     char* vips_filename_get_filename (const char* vips_filename);
     char* vips_filename_get_options (const char* vips_filename);
 
+    VipsImage* vips_image_new_temp_file (const char* format);
+
+    int vips_image_write (VipsImage* image, VipsImage* out);
+
 ''')
 
 # either a single number, or a table of numbers
@@ -155,7 +159,7 @@ def new_from_buffer(data, options, **kwargs):
             raise Error('unable to load from buffer')
 
         return Operation.call(ffi.string(name), data, 
-                              string_options = ffi.string(options), **kwargs)
+                              string_options = options, **kwargs)
 
     @staticmethod
     def new_from_array(array, scale = 1.0, offset = 0.0):
@@ -179,6 +183,13 @@ def new_from_array(array, scale = 1.0, offset = 0.0):
 
         return image
 
+    @staticmethod
+    def new_temp_file(format):
+        vi = vips_lib.vips_image_new_temp_file(format)
+        image = Image(vi)
+
+        return image
+
     def new_from_image(self, value):
         pixel = (Image.black(1, 1) + value).cast(self.format)
         image = pixel.embed(0, 0, self.width, self.height,
@@ -219,6 +230,11 @@ def write_to_buffer(self, format_string, **kwargs):
         return Operation.call(ffi.string(name), self, 
                               string_options = ffi.string(options), **kwargs)
 
+    def write(self, other):
+        result = vips_lib.vips_image_write(self.pointer, other.pointer)
+        if result != 0:
+            raise Error('unable to write to image')
+
     # get/set metadata
 
     def get_typeof(self, name):