Added --checksum=TYPE=DIGEST option. This option sets checksum. TYPE
is hash type. The supported hash type is listed in "Hash Algorithms"
in "aria2c -v". DIGEST is hex digest. For example, setting sha-1
digest looks like this: sha-1=0192ba11326fe2298c8cb4de616f4d4140213838
This option applies only to HTTP(S)/FTP downloads.
Added --hash-check-only opiton. If true is given, after hash check
using --check-integrity option, abort download whether or not download
is complete. The default value is false.
Added --download-result=OPT option. This option changes the way
"Download Results" is formatted. If OPT is 'default', print GID,
status, average download speed and path/URI. If multiple files are
involved, path/URI of first requested file is printed and remaining
ones are omitted. If OPT is 'full', print GID, status, average
download speed, percentage of progress and path/URI. The percentage of
progress and path/URI are printed for each requested file in each row.
MinGW32 lacks random(), so we use CryptGenRandom() as a replacement.
In the implementation, SimpleRandomizer::getRandomNumber() returns the
random number in range [0, INT32_MAX]. Thus,
simpleRandomizer::getMaxRandomNumber() returns INT32_MAX.
libnettle and libgmp is used by default. Old implementation uses
libgcrypt as default. If more and more Linux distributions offer
libnettle linked GnuTLS, then this change decrease library dependency
against libgcrypt and libgpg-error. The current library detection for
libnettle and libgmp is very simple, just use AC_SEARCH_LIBS.
util::generateRandomData() was written using SimpleRandomizer, thus no
external library dependency from this function.
aria2 downloads meta files such as .torrent and .metalink file in
memory using ByteArrayWriter. To prevent accidentally download big
file, we set the maximum length that ByteArrayWriter can hold. The
default is 5MiB and it is reasonable because most .torrent and
.metalink file are much smaller than that.
Don't use sorted deque for requestSlots_. For the most time, first
data requested is sent back first. So using std::deque, we find
received RequestSlot by O(1), while sorted std::deque requires
O(logN).
Simplified PieceStatMan and RarestPieceSelector, but computation order
to select piece index is still O(N) and unchanged. Updating piece
stat is improved to O(N) for bitfield update and O(1) for single
index update, while old implementation needs O(NlogN) and O(N)
respectively.
We replaced most of std::cerr with global::cerr. windows.h is now
included from common.h. Before including it, we define WINVER. We
renamed some variable name because some macros in windows.h collide
with them.
In MinGW32 build, global::cout is WinConsoleFile. When outputing to
console, it uses WriteConsoleW, so Unicode characters are written.
Fixed memory leak in WChar<->MultiByte conversion functions. The
portion of code which uses std::cout is rewritten to use global::cout.
Percent-encode non-printable ASCII and non-ASCII chars in URI using
util::percentEncodeMini() when URI is added to FileEntry. Removed
percent-encode from Request. Also do percent-encoding when setting
referer and redirected URI.
Tatsuhiro Tsujikawa