Function

EvinceDocumentDocumentfactory_get_document_for_fd

since: 42.0

Declaration [src]

EvDocument*
ev_document_factory_get_document_for_fd (
  int fd,
  const char* mime_type,
  EvDocumentLoadFlags flags,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Synchronously creates a EvDocument for the document from fd using the backend for loading documents of type mime_type; or, if the backend does not support loading from file descriptors, or an error occurred on opening the document, returns NULL and fills in error. If the document is encrypted, it is returned but also error is set to EV_DOCUMENT_ERROR_ENCRYPTED.

If the mime type cannot be inferred from the file descriptor, and mime_type is NULL, an error is returned.

Note that this function takes ownership of fd; you must not ever operate on it again. It will be closed automatically if the document is destroyed, or if this function returns NULL.

Available since: 42.0

Parameters

fd

Type: int

A file descriptor.

mime_type

Type: const char*

The mime type.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.
flags

Type: EvDocumentLoadFlags

Flags from EvDocumentLoadFlags.

cancellable

Type: GCancellable

A GCancellable, or NULL.

The argument can be NULL.
The data is owned by the caller of the function.
error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will be left initialized to NULL by the function if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: EvDocument

A new EvDocument, or NULL.

The caller of the function takes ownership of the data, and is responsible for freeing it.