c++ - Open file coming from an invoke request on Blackberry 10 Cascades -


i writing blackberry 10 cascades app. trying open file email attachment.

int in_fd = open(m_uri.replace("file://","").toutf8().constdata(), o_rdonly);

(there's reason using open() call)

but file cannot opened. understand sandboxing , app permissions, , invocation framework can make copy of file in target app's directory. can't figure out how path file can open it.

i need know:

  • how make sure invocation framework copies file apps sandbox on invocation.
  • how access resulting copied file.
  • in c++

can print example of contained inside m_uri when code runs?

if path feeding open() not have leading /, app's home directory not want.


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