Struct gpgme::data::Data
[−]
[src]
pub struct Data<'a>(_, _);
Methods
impl<'a> Data<'a>
[src]
unsafe fn from_raw(raw: gpgme_data_t) -> Self
fn as_raw(&self) -> gpgme_data_t
fn into_raw(self) -> gpgme_data_t
fn stdin() -> Result<Data<'static>>
fn stdout() -> Result<Data<'static>>
fn stderr() -> Result<Data<'static>>
fn new() -> Result<Data<'static>>
Constructs an empty data object.
fn load<P: IntoNativeString>(path: P) -> Result<Data<'static>>
Constructs a data object and fills it with the contents of the file
referenced by path
.
fn from_bytes<B: AsRef<[u8]>>(bytes: B) -> Result<Data<'static>>
Constructs a data object and fills it with a copy of bytes
.
fn from_buffer<B: AsRef<[u8]> + ?Sized>(buf: &B) -> Result<Data>
Constructs a data object which copies from buf
as needed.
fn from_fd<T: AsRawFd + ?Sized>(file: &T) -> Result<Data>
unsafe fn from_raw_file(file: *mut FILE) -> Result<Self>
fn from_reader<R>(r: R) -> Result<Self, WrappedError<R>> where R: Read + Send + 'a
fn from_seekable_reader<R>(r: R) -> Result<Self, WrappedError<R>> where R: Read + Seek + Send + 'a
fn from_writer<W>(w: W) -> Result<Self, WrappedError<W>> where W: Write + Send + 'a
fn from_seekable_writer<W>(w: W) -> Result<Self, WrappedError<W>> where W: Write + Seek + Send + 'a
fn from_stream<S: Send>(s: S) -> Result<Self, WrappedError<S>> where S: Read + Write + Send + 'a
fn from_seekable_stream<S>(s: S) -> Result<Self, WrappedError<S>> where S: Read + Write + Seek + Send + 'a
fn filename(&self) -> Result<&str, Option<Utf8Error>>
fn filename_raw(&self) -> Option<&CStr>
fn clear_filename(&mut self) -> Result<()>
fn set_filename<S: IntoNativeString>(&mut self, name: S) -> Result<()>
fn encoding(&self) -> Encoding
fn set_encoding(&mut self, enc: Encoding) -> Result<()>
fn set_flag<S1, S2>(&mut self, name: S1, value: S2) -> Result<()> where S1: IntoNativeString, S2: IntoNativeString
fn identify(&mut self) -> Type
fn try_into_bytes(self) -> Option<Vec<u8>>
Trait Implementations
impl<'a> Debug for Data<'a>
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impl<'a> Send for Data<'a>
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impl<'a> Drop for Data<'a>
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impl<'a> Read for Data<'a>
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fn read(&mut self, buf: &mut [u8]) -> Result<usize>
Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more
fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
1.0.0
Read all bytes until EOF in this source, placing them into buf
. Read more
fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0
Read all bytes until EOF in this source, placing them into buf
. Read more
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0
Read the exact number of bytes required to fill buf
. Read more
fn by_ref(&mut self) -> &mut Self
1.0.0
Creates a "by reference" adaptor for this instance of Read
. Read more
fn bytes(self) -> Bytes<Self>
1.0.0
Transforms this Read
instance to an Iterator
over its bytes. Read more
fn chars(self) -> Chars<Self>
🔬 This is a nightly-only experimental API. (io
)
the semantics of a partial read/write of where errors happen is currently unclear and may change
Transforms this Read
instance to an Iterator
over char
s. Read more
fn chain<R>(self, next: R) -> Chain<Self, R> where R: Read
1.0.0
Creates an adaptor which will chain this stream with another. Read more
fn take(self, limit: u64) -> Take<Self>
1.0.0
Creates an adaptor which will read at most limit
bytes from it. Read more
impl<'a> Write for Data<'a>
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fn write(&mut self, buf: &[u8]) -> Result<usize>
Write a buffer into this object, returning how many bytes were written. Read more
fn flush(&mut self) -> Result<()>
Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
1.0.0
Attempts to write an entire buffer into this write. Read more
fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>
1.0.0
Writes a formatted string into this writer, returning any error encountered. Read more
fn by_ref(&mut self) -> &mut Self
1.0.0
Creates a "by reference" adaptor for this instance of Write
. Read more