Simplify unmarshalling.

packages/ipp/collection.hex

@@ -0,0 +1,94 @@
+
+34
+00 00
+00 11 // Name length
+6d 65 64 69 61 2d 63 6f 6c 2d 64 65 66 61 75 6c 74 // "media-col-default"
+00 00 // Always zero
+
+4a // Collection member 
+00 00 // Always zero
+00 0a // Value length
+6d 65 64 69 61 2d 74 79 70 65 // "media-type"
+44 // Keyword
+00 00 00 0a 
+73 74 61 74 69 6f 6e 65 72 79 // "stationery"
+
+4a // Collection member 
+00 00 // Always zero
+00 0a // Value length 
+6d 65 64 69 61 2d 73 69 7a 65 // Member name "media-size"
+
+34 // Begin Collection
+00 00 // Name Length (In this case there is no name)
+00 00 // Always zero
+
+4a 
+00 00 
+00 0b 
+78 2d 64 69 6d 65 6e 73 69 6f 6e // "x-dimension"
+21 // Integer value
+00 00
+00 04 
+00 00 52 08 
+
+4a 
+00 00 
+00 0b 
+79 2d 64 69 6d 65 6e 73 69 6f 6e // "y-dimension"
+21 // Integer value
+00 00 
+00 04 
+00 00 74 04 
+37 00 00 00 00 // End
+
+4a 
+00 00 
+00 13 
+6d 65 64 69 61 2d 62 6f 74 74 6f 6d 2d 6d 61 72 67 69 6e // "media-bottom-margin"
+21 
+00 00 
+00 04 
+00 00 01 b0 
+
+4a 
+00 00 
+00 11 
+6d 65 64 69 61 2d 6c 65 66 74 2d 6d 61 72 67 69 6e 
+21 
+00 00 
+00 04 
+00 00 01 b0 
+
+4a 
+00 00 
+00 12 
+6d 65 64 69 61 2d 72 69 67 68 74 2d 6d 61 72 67 69 6e // "media-right-margin"
+21 00 00 00 04 00 00 01 b0 
+
+4a 
+00 00 
+00 10 
+6d 65 64 69 61 2d 74 6f 70 2d 6d 61 72 67 69 6e 
+21 00 00 00 04 00 00 01 b0 
+
+4a 
+00 00 
+00 0c 
+6d 65 64 69 61 2d 73 6f 75 72 63 65 // "media-source"
+44 // Keyword
+00 00 
+00 04 
+61 75 74 6f // "auto"
+37 00 00 00 00 // End
+
+23 00 1d 6f 72 69 65 6e 74 61 74 69 6f 6e 2d 72 65
+
+
+
+From ipptool
+media-col-default (collection) = 
+{media-type=stationery media-size={x-dimension=21000 y-dimension=29700}
+media-bottom-margin=432 
+media-left-margin=432 
+media-right-margin=432 
+media-top-margin=432 media-source=auto}