39e8b7e287742ea1e1af58d6b25e12897cf66632 |
|
17-Dec-2013 |
Narayan Kamath <narayan@google.com> |
Revert "Revert "Use libziparchive for dalvik zip processing."" This reverts commit 52dacd58ac8735ffdcd6bbe952586a38ad70e6a5.
|
52dacd58ac8735ffdcd6bbe952586a38ad70e6a5 |
|
16-Dec-2013 |
Guang Zhu <guangzhu@google.com> |
Revert "Use libziparchive for dalvik zip processing." Bug: 12173498 This reverts commit ac4202a846965a6b5a88001a8ad3d5321edeb81c. Change-Id: Ie48d873bded13e0f73cb1e926dbcd30a66933176
|
ac4202a846965a6b5a88001a8ad3d5321edeb81c |
|
13-Dec-2013 |
Narayan Kamath <narayan@google.com> |
Use libziparchive for dalvik zip processing. The API was similar enough that we could just delegate to existing zip functions. The existing ZipArchiveHandle / ZipEntry types have been reused instead of defining new types. The old ZipArchive type has been removed because it serves no useful purpose, and no code was using it anyway. Change-Id: I47f12344d1e6efc234fed50b1613f9f179a9b03f
|
375fb116bcb817b37509ab579dbd55cdbb765cbf |
|
15-Jun-2011 |
Carl Shapiro <cshapiro@google.com> |
Normalize the include guard style. An leading underscore followed by a capital letter is a reserved name space in C and C++. This change also moves any #include directives within the include guard in some of the compiler/codegen/arm header files. Change-Id: I9715e2c5301699d31886e61d0fe6e29483555a2a
|
bfc9799b1a53fd6f6136d07e6278d4538cf70f13 |
|
27-Apr-2011 |
Carl Shapiro <cshapiro@google.com> |
Make libdex structures tool friendly. Previously, the struct name and its typedef name were identical. This confuses emacs and etags. This change eliminates the typedef names and removes the extern "C" wrapping the libdex header files. To support this change the transitive C dependencies have been made to compile as C++ instead. Change-Id: I7065f32d61d776f9b09c7b461adf2502268d852f
|
db0c9549818d9f6e508d26e45ff9d886802aa1da |
|
13-Apr-2011 |
Carl Shapiro <cshapiro@google.com> |
Convert the internal and in-line natives to C++. Change-Id: I2ece682bc3b4d3b55ab27c60fd84a0b3243d7ca6
|
80a4e2497c3b5ef24fe1408c678053fbc6cd4b25 |
|
24-Apr-2010 |
Andy McFadden <fadden@android.com> |
Dalvik Zip rewrite. Change the way zip archives are handled. This is necessary to deal with very large (~1GB) APK files, for which our current approach of mapping the entire file falls over. We now do the classic scavenger hunt for the End Of Central Directory magic on a buffer of data read from the file, instead of a memory-mapped section. We use what we find to create a map that covers the Central Directory only. For most uses in the VM this is all we really need, since we just want to check file attributes vs. the optimized DEX to see if we're out of date. If the caller is interested in unpacking the file contents, we have to do an additional file read to discover the size of the Local File Header section so we can skip past it. We also now do a file-to-file extraction using read() calls instead of a buffer-to-file extraction on mmap()ed data. No difference in performance (as measured by first-boot dexopt). Since this is more of a rewrite than an update, I also took the opportunity to change buffer size variables from "long" to "size_t", and normalized return values to int (some were using bool, which is common in the VM but was mixed in the zip code). Failure messages are now all LOGW with the word "Zip" up front (didn't want to change log tag away from "dalvikvm"). Also, removed a not-quite-right check in the "map part of a file" code, and clarified that the file offset is absolute. For bug 2620103. Change-Id: I745fb15abb541376f467969ffe422222676f1e5f
|
8911f7a2222124ba724a4a9281555b74d0e098e2 |
|
24-Apr-2010 |
Andy McFadden <fadden@android.com> |
Dalvik Zip rewrite. Change the way zip archives are handled. This is necessary to deal with very large (~1GB) APK files, for which our current approach of mapping the entire file falls over. We now do the classic scavenger hunt for the End Of Central Directory magic on a buffer of data read from the file, instead of a memory-mapped section. We use what we find to create a map that covers the Central Directory only. For most uses in the VM this is all we really need, since we just want to check file attributes vs. the optimized DEX to see if we're out of date. If the caller is interested in unpacking the file contents, we have to do an additional file read to discover the size of the Local File Header section so we can skip past it. We also now do a file-to-file extraction using read() calls instead of a buffer-to-file extraction on mmap()ed data. No difference in performance (as measured by first-boot dexopt). Since this is more of a rewrite than an update, I also took the opportunity to change buffer size variables from "long" to "size_t", and normalized return values to int (some were using bool, which is common in the VM but was mixed in the zip code). Failure messages are now all LOGW with the word "Zip" up front (didn't want to change log tag away from "dalvikvm"). Also, removed a not-quite-right check in the "map part of a file" code, and clarified that the file offset is absolute. For bug 2620103. Change-Id: I745fb15abb541376f467969ffe422222676f1e5f
|
f6c387128427e121477c1b32ad35cdcaa5101ba3 |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
|
f72d5de56a522ac3be03873bdde26f23a5eeeb3c |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
|
2ad60cfc28e14ee8f0bb038720836a4696c478ad |
|
21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
|