openvcdiff | baf44ea | 2009-04-09 19:20:49 +0000 | [diff] [blame^] | 1 | Thu, 09 Apr 2009 09:16:58 -0700 Google Inc. <opensource@google.com> |
| 2 | |
| 3 | Release version 0.6 with the following changes: |
| 4 | * Issue #9: Add option to optimize VCDIFF decoder when VCD_TARGET will not be |
| 5 | used as source segment. |
| 6 | Add new interface SetAllowVcdTarget to control whether the VCD_TARGET flag |
| 7 | may be used. If this option is set to false and the decoder finds a |
| 8 | VCD_TARGET flag, it will issue an error and refuse to continue decoding. |
| 9 | * Issue #19: ERROR: Length of target window (100001916) exceeds limit of |
| 10 | 67108864 bytes |
| 11 | Remove the limit of INT32_MAX on the value of --max_target_file_size, since |
| 12 | the new SetAllowVcdTarget feature means that the entire target file will not |
| 13 | need to be kept in memory. Separate vcdecoder_test into five test targets, |
| 14 | one of which is devoted to the new SetAllowVcdTarget feature. Get rid of |
| 15 | kMaxBufferSize and kDefaultBufferSize, which were used ambiguously. A new |
| 16 | constant kDefaultMaxTargetSize provides the default values for the |
| 17 | --max_target_file_size and --max_target_window_size options. The |
| 18 | --buffersize option, if specified, should control the buffer size used, |
| 19 | without limits on its value. |
| 20 | * Issue #21: Fail to test on MinGW 5.1.4 |
| 21 | The wrapper executables produced by libtool failed on MinGW with the error |
| 22 | "File /bin/sh not found". Add the option AC_DISABLE_FAST_INSTALL to avoid |
| 23 | creating wrapper executables. The option implies an extra link step during |
| 24 | "make install", but the package is small enough that this does not take |
| 25 | long. |
| 26 | * Remove the annotated-output feature from the decoder. |
| 27 | * Automatically detect and work around a Solaris 10 bug which causes the error |
| 28 | "libstdc++.la is not a valid libtool archive". |
| 29 | http://whocares.de/2006/05/solaris-10-fixup-for-libstdcla-is-not-a-valid-libtool-archive/ |
| 30 | * Update with latest changes to gflags package. |
| 31 | * Fix type-conversion warning in vcdiff_main.cc in 32-bit Visual Studio build. |
| 32 | |
openvcdiff | d184578 | 2009-03-20 21:56:15 +0000 | [diff] [blame] | 33 | Wed, 18 Mar 2009 14:28:23 -0700 Google Inc. <opensource@google.com> |
| 34 | |
| 35 | * Issue #14: HashedDictionary may free memory twice if implicitly copied. |
| 36 | * Add private copy constructor and assignment operator for HashedDictionary. |
| 37 | * Issue #18: Building RPM package fails on Fedora 9: Installed (but |
| 38 | unpackaged) file vcdiff.1.gz. |
| 39 | * Some OS, including Fedora 9, automatically compress man pages that are |
| 40 | installed using /usr/bin/install. This confuses the RPM packager, which |
| 41 | expects a file named "vcdiff.1" and finds one named "vcdiff.1.gz" instead. |
| 42 | Use a wild-card character to accept either of these two alternatives. |
| 43 | * Change the VCDIFF block size to 16, but have the encoder discard all matches |
| 44 | smaller than 32 bytes. This doubles the CPU and memory needed by the |
| 45 | encoder, but finds better string matches, producing a more efficient |
| 46 | encoding. Loosen the timing test limit in blockhash_test.cc for the debug |
| 47 | build only. |
| 48 | * Make the code table writer a virtual interface. |
| 49 | * Add an interface SetTargetMatching() to the simple encoder class |
| 50 | VCDEncoder. |
| 51 | * Remove all references to LOG and logging.h from the unit tests and |
| 52 | command-line client. |
| 53 | * Remove all special cases for kBlockSize < 4. kBlockSize must be a multiple |
| 54 | of the machine word size (see blockhash.cc), so it will never be smaller |
| 55 | than 4. |
| 56 | * Use version 1.10 of Automake. |
| 57 | * Incorporate recent changes to gflags package |
| 58 | (http://code.google.com/p/google-gflags/) |
| 59 | * Fix Visual Studio type-mismatch warning in vcdecoder4_test.cc. |
| 60 | * Use address cache helper functions IsSameMode(), IsHereMode(), etc. to |
| 61 | simplify test code. |
| 62 | * Add contributor's name to THANKS file. |
| 63 | |
openvcdiff | 83bbde0 | 2008-10-23 23:43:46 +0000 | [diff] [blame] | 64 | Thu, 23 Oct 2008 09:03:56 -0700 Google Inc. <opensource@google.com> |
| 65 | |
| 66 | * Issue #6: vcdiff crashes with zero-size dictionary |
| 67 | * Add special cases for empty dictionary file in vcdiff_main.cc. |
| 68 | * Issue #7: vcdiff incorrect binary I/O on Windows |
| 69 | * Change stdin/stdout file type to binary in vcdiff_main.cc. |
| 70 | * Issue #13: Add unit test for vcdiff command-line executable |
| 71 | * Unit test vcdiff_test.bat added for Visual Studio testing of vcdiff.exe. |
| 72 | Includes regression tests for issues #6 and #7. |
| 73 | * Issue #15: open-vcdiff fails to compile on Fedora 9 |
| 74 | * Apply patch sent by Daniel Kegel |
| 75 | * Add header <string.h> to src/vcdiffengine.cc, which uses memcpy. |
| 76 | * Remove const qualifier from integral return types to fix gcc 4.3.1 |
| 77 | warning. |
| 78 | * Add contributors' names to THANKS file. |
| 79 | |
openvcdiff | 28db807 | 2008-10-10 23:29:11 +0000 | [diff] [blame] | 80 | Fri, 10 Oct 2008 11:16:23 -0700 Google Inc. <opensource@google.com> |
| 81 | |
| 82 | * Issue #15: open-vcdiff fails to compile on Fedora 9 |
| 83 | * Add header <string.h> to source files that use memcmp, memset, memcpy, |
| 84 | and/or strlen. |
| 85 | * Change C++-style includes like <cstdlib> to C-style includes like |
| 86 | <stdlib.h> so that function names are guaranteed to be defined |
| 87 | in the global namespace. |
| 88 | * Issue #8: Decoder should not crash if it runs out of memory |
| 89 | * Add a new interface that places a limit on the maximum bytes allowed in |
| 90 | a single target window or a target file. |
| 91 | * Issue #13: Add unit test for vcdiff command-line executable |
| 92 | * Unit test vcdiff_test.sh added for Linux and Mac builds. |
| 93 | * Still need to add a Windows version of this test. |
| 94 | |
openvcdiff | d483287 | 2008-09-02 18:21:13 +0000 | [diff] [blame] | 95 | Tue, 02 Sep 2008 09:27:54 -0700 Google Inc. <opensource@google.com> |
| 96 | |
| 97 | * Fix problems found on OpenBSD platform. |
| 98 | * Issue #1: vcdiff command-line executable crashes on startup. |
| 99 | This was a problem with the stub intended to replace pthread_once if the |
| 100 | package was not linked with the pthreads library. Simplify gflags.cc to |
| 101 | assume single-threaded execution. |
| 102 | * Issue #2: Unit test blockhash_test fails. |
| 103 | Define VCDIFF_USE_BLOCK_COMPARE_WORDS for BSD platforms to ensure that |
| 104 | the most efficient version of memcmp is used in the encoder's inner loop. |
| 105 | * Fix compilation warnings in gtest-filepath.cc: "warning: missing |
| 106 | initializer for member 'stat::...'" |
| 107 | |
openvcdiff | 311c714 | 2008-08-26 19:29:25 +0000 | [diff] [blame] | 108 | Mon, 16 Jun 2008 15:15:51 -0700 Google Inc. <opensource@google.com> |
| 109 | |
| 110 | * open-vcdiff: initial release: |
| 111 | The open-vcdiff package provides an encoder and decoder for the VCDIFF format |
| 112 | described in RFC 3284 (http://www.ietf.org/rfc/rfc3284.txt). |