fenix
/
cpdf-source
mirror of https://github.com/johnwhitington/cpdf-source.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Retreiving data from attachments finished

This commit is contained in:
John Whitington 2015-09-28 16:40:19 +01:00
parent 36df106ec0
commit 330f78076e
1 changed files with 21 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
cpdf.ml
View File

@ -775,12 +775,28 @@ let list_attached_files pdf =
match Pdf.lookup_direct pdf "/EmbeddedFiles" namedict with
| Some nametree ->
map
(function x ->
(function (x, ef) ->
match Pdf.lookup_direct pdf "/EF" ef with
| Some ((Pdf.Dictionary _) as d) ->
begin match Pdf.lookup_direct pdf "/F" d with
| Some stream ->
{name = x;
pagenumber = 0;
data = (fun () -> Pdfio.mkbytes 0)})
data =
(fun () ->
try
Pdf.getstream stream;
Pdfcodec.decode_pdfstream pdf stream;
match stream with
Pdf.Stream {contents = (_, Pdf.Got data)} -> data
| _ -> raise Not_found
with
_ -> raise (Pdf.PDFError "could not retreive attachment data"))}
| None -> raise (Pdf.PDFError "/F not found")
end
| _ -> raise (Pdf.PDFError "/EF not found"))
(option_map
(function (Pdf.String s, _) -> Some s | _ -> None)
(function (Pdf.String s, ef) -> Some (s, ef) | _ -> None)
(Pdf.contents_of_nametree pdf nametree))
| _ -> []
in let pagelevel =