match result code before extracting an error

This commit is contained in:
Jamie Winsor
2016-03-21 13:22:30 -07:00
parent f7cc72e071
commit a2e51c7f8b
2 changed files with 124 additions and 203 deletions
+58 -107
View File
@@ -107,7 +107,7 @@ impl FileReader {
let c_file = CString::new(file.as_ref().to_string_lossy().as_bytes()).unwrap();
unsafe {
match ffi::archive_read_open_filename(builder.handle(), c_file.as_ptr(), BLOCK_SIZE) {
0 => {
ffi::ARCHIVE_OK => {
builder.consume();
Ok(Self::new(builder.handle()))
}
@@ -155,7 +155,7 @@ impl StreamReader {
None,
Some(stream_read_callback),
None) {
0 => {
ffi::ARCHIVE_OK => {
let reader = StreamReader {
handle: builder.handle(),
entry: ReaderEntry::default(),
@@ -200,84 +200,63 @@ impl Builder {
}
pub fn support_compression(&mut self, compression: ReadCompression) -> ArchiveResult<()> {
match compression {
let result = match compression {
ReadCompression::All => unsafe {
ffi::archive_read_support_compression_all(self.handle);
ffi::archive_read_support_compression_all(self.handle)
},
ReadCompression::Bzip2 => unsafe {
ffi::archive_read_support_compression_bzip2(self.handle);
ffi::archive_read_support_compression_bzip2(self.handle)
},
ReadCompression::Compress => unsafe {
ffi::archive_read_support_compression_compress(self.handle);
ffi::archive_read_support_compression_compress(self.handle)
},
ReadCompression::Gzip => unsafe {
ffi::archive_read_support_compression_gzip(self.handle);
ffi::archive_read_support_compression_gzip(self.handle)
},
ReadCompression::Lzip => unsafe {
ffi::archive_read_support_compression_lzip(self.handle);
ffi::archive_read_support_compression_lzip(self.handle)
},
ReadCompression::Lzma => unsafe {
ffi::archive_read_support_compression_lzma(self.handle);
ffi::archive_read_support_compression_lzma(self.handle)
},
ReadCompression::None => unsafe {
ffi::archive_read_support_compression_none(self.handle);
ffi::archive_read_support_compression_none(self.handle)
},
ReadCompression::Program(prog) => {
let c_prog = CString::new(prog).unwrap();
unsafe {
ffi::archive_read_support_compression_program(self.handle, c_prog.as_ptr());
ffi::archive_read_support_compression_program(self.handle, c_prog.as_ptr())
}
}
ReadCompression::Rpm => unsafe {
ffi::archive_read_support_compression_rpm(self.handle);
},
ReadCompression::Uu => unsafe {
ffi::archive_read_support_compression_uu(self.handle);
},
ReadCompression::Xz => unsafe {
ffi::archive_read_support_compression_xz(self.handle);
ffi::archive_read_support_compression_rpm(self.handle)
},
ReadCompression::Uu => unsafe { ffi::archive_read_support_compression_uu(self.handle) },
ReadCompression::Xz => unsafe { ffi::archive_read_support_compression_xz(self.handle) },
};
match result {
ffi::ARCHIVE_OK => Ok(()),
_ => ArchiveResult::from(self as &Handle),
}
ArchiveResult::from(self as &Handle)
}
pub fn support_filter(&mut self, filter: ReadFilter) -> ArchiveResult<()> {
match filter {
ReadFilter::All => unsafe {
ffi::archive_read_support_filter_all(self.handle);
},
ReadFilter::Bzip2 => unsafe {
ffi::archive_read_support_filter_bzip2(self.handle);
},
let result = match filter {
ReadFilter::All => unsafe { ffi::archive_read_support_filter_all(self.handle) },
ReadFilter::Bzip2 => unsafe { ffi::archive_read_support_filter_bzip2(self.handle) },
ReadFilter::Compress => unsafe {
ffi::archive_read_support_filter_compress(self.handle);
},
ReadFilter::Grzip => unsafe {
ffi::archive_read_support_filter_grzip(self.handle);
},
ReadFilter::Gzip => unsafe {
ffi::archive_read_support_filter_gzip(self.handle);
},
ReadFilter::Lrzip => unsafe {
ffi::archive_read_support_filter_lrzip(self.handle);
},
ReadFilter::Lzip => unsafe {
ffi::archive_read_support_filter_lzip(self.handle);
},
ReadFilter::Lzma => unsafe {
ffi::archive_read_support_filter_lzma(self.handle);
},
ReadFilter::Lzop => unsafe {
ffi::archive_read_support_filter_lzop(self.handle);
},
ReadFilter::None => unsafe {
ffi::archive_read_support_filter_none(self.handle);
ffi::archive_read_support_filter_compress(self.handle)
},
ReadFilter::Grzip => unsafe { ffi::archive_read_support_filter_grzip(self.handle) },
ReadFilter::Gzip => unsafe { ffi::archive_read_support_filter_gzip(self.handle) },
ReadFilter::Lrzip => unsafe { ffi::archive_read_support_filter_lrzip(self.handle) },
ReadFilter::Lzip => unsafe { ffi::archive_read_support_filter_lzip(self.handle) },
ReadFilter::Lzma => unsafe { ffi::archive_read_support_filter_lzma(self.handle) },
ReadFilter::Lzop => unsafe { ffi::archive_read_support_filter_lzop(self.handle) },
ReadFilter::None => unsafe { ffi::archive_read_support_filter_none(self.handle) },
ReadFilter::Program(prog) => {
let c_prog = CString::new(prog).unwrap();
unsafe {
ffi::archive_read_support_filter_program(self.handle, c_prog.as_ptr());
}
unsafe { ffi::archive_read_support_filter_program(self.handle, c_prog.as_ptr()) }
}
ReadFilter::ProgramSignature(prog, cb, size) => {
let c_prog = CString::new(prog).unwrap();
@@ -285,71 +264,43 @@ impl Builder {
ffi::archive_read_support_filter_program_signature(self.handle,
c_prog.as_ptr(),
mem::transmute(cb),
size);
size)
}
}
ReadFilter::Rpm => unsafe {
ffi::archive_read_support_filter_rpm(self.handle);
},
ReadFilter::Uu => unsafe {
ffi::archive_read_support_filter_uu(self.handle);
},
ReadFilter::Xz => unsafe {
ffi::archive_read_support_filter_xz(self.handle);
},
ReadFilter::Rpm => unsafe { ffi::archive_read_support_filter_rpm(self.handle) },
ReadFilter::Uu => unsafe { ffi::archive_read_support_filter_uu(self.handle) },
ReadFilter::Xz => unsafe { ffi::archive_read_support_filter_xz(self.handle) },
};
match result {
ffi::ARCHIVE_OK => Ok(()),
_ => ArchiveResult::from(self as &Handle),
}
ArchiveResult::from(self as &Handle)
}
pub fn support_format(&self, format: ReadFormat) -> ArchiveResult<()> {
match format {
ReadFormat::SevenZip => unsafe {
ffi::archive_read_support_format_7zip(self.handle());
},
ReadFormat::All => unsafe {
ffi::archive_read_support_format_all(self.handle());
},
ReadFormat::Ar => unsafe {
ffi::archive_read_support_format_ar(self.handle());
},
ReadFormat::Cab => unsafe {
ffi::archive_read_support_format_cab(self.handle());
},
ReadFormat::Cpio => unsafe {
ffi::archive_read_support_format_cpio(self.handle());
},
ReadFormat::Empty => unsafe {
ffi::archive_read_support_format_empty(self.handle());
},
ReadFormat::Gnutar => unsafe {
ffi::archive_read_support_format_gnutar(self.handle());
},
let result = match format {
ReadFormat::SevenZip => unsafe { ffi::archive_read_support_format_7zip(self.handle()) },
ReadFormat::All => unsafe { ffi::archive_read_support_format_all(self.handle()) },
ReadFormat::Ar => unsafe { ffi::archive_read_support_format_ar(self.handle()) },
ReadFormat::Cab => unsafe { ffi::archive_read_support_format_cab(self.handle()) },
ReadFormat::Cpio => unsafe { ffi::archive_read_support_format_cpio(self.handle()) },
ReadFormat::Empty => unsafe { ffi::archive_read_support_format_empty(self.handle()) },
ReadFormat::Gnutar => unsafe { ffi::archive_read_support_format_gnutar(self.handle()) },
ReadFormat::Iso9660 => unsafe {
ffi::archive_read_support_format_iso9660(self.handle());
},
ReadFormat::Lha => unsafe {
ffi::archive_read_support_format_lha(self.handle());
},
ReadFormat::Mtree => unsafe {
ffi::archive_read_support_format_mtree(self.handle());
},
ReadFormat::Rar => unsafe {
ffi::archive_read_support_format_rar(self.handle());
},
ReadFormat::Raw => unsafe {
ffi::archive_read_support_format_raw(self.handle());
},
ReadFormat::Tar => unsafe {
ffi::archive_read_support_format_tar(self.handle());
},
ReadFormat::Xar => unsafe {
ffi::archive_read_support_format_xar(self.handle());
},
ReadFormat::Zip => unsafe {
ffi::archive_read_support_format_zip(self.handle());
ffi::archive_read_support_format_iso9660(self.handle())
},
ReadFormat::Lha => unsafe { ffi::archive_read_support_format_lha(self.handle()) },
ReadFormat::Mtree => unsafe { ffi::archive_read_support_format_mtree(self.handle()) },
ReadFormat::Rar => unsafe { ffi::archive_read_support_format_rar(self.handle()) },
ReadFormat::Raw => unsafe { ffi::archive_read_support_format_raw(self.handle()) },
ReadFormat::Tar => unsafe { ffi::archive_read_support_format_tar(self.handle()) },
ReadFormat::Xar => unsafe { ffi::archive_read_support_format_xar(self.handle()) },
ReadFormat::Zip => unsafe { ffi::archive_read_support_format_zip(self.handle()) },
};
match result {
ffi::ARCHIVE_OK => Ok(()),
_ => ArchiveResult::from(self as &Handle),
}
ArchiveResult::from(self as &Handle)
}
pub fn open_file<T: AsRef<Path>>(self, file: T) -> ArchiveResult<FileReader> {