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33 Commits

Author SHA1 Message Date
Chris Lattner
038112a4e0 Change the MemoryBuffer::getFile* methods to take just a pointer to the 
start of a filename, not a filename+length.  All clients can produce a
null terminated name, and the system api's require null terminated 
strings anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49041 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 18:04:03 +00:00
Chris Lattner
7f6b447904 change the archive stuff to use MemoryBuffer instead of mappedfile. 
MemoryBuffer is higher level and more closely matches the model
needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49029 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 04:26:46 +00:00
Chris Lattner
bdbd2d710c Remove MappedFile support for mapping files for write and exec 
and shared.  This complicates the design, is not used, and probably
doesn't even work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49022 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 03:10:22 +00:00
Chris Lattner
0838923afb add missing #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49020 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 02:58:05 +00:00
Anton Korobeynikov
7fcb6b65c9 Fix thinko: alias always defines new symbol. Even is aliasee itself is undefined. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48203 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-11 00:24:53 +00:00
Anton Korobeynikov
d58ceb27c5 Add alias with non-external aliasee to the list of exported symbols of the library. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47899 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-04 20:15:35 +00:00
Anton Korobeynikov
ae9f3a3b7c Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47367 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:08:44 +00:00
Chris Lattner
4ee451de36 Remove attribution from file headers, per discussion on llvmdev. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-29 20:36:04 +00:00
Gabor Greif
e75ca3d809 eliminate residual cruft related to recognizing bytecode 
files.
bitcode files are the only LLVM format left.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37945 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 13:38:17 +00:00
Gabor Greif
a99be51bf5 Here is the bulk of the sanitizing. 
Almost all occurrences of "bytecode" in the sources have been eliminated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37913 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 17:07:56 +00:00
Chris Lattner
c1d5624d71 Switch this over to bitcode instead of bytecode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36866 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-06 09:28:33 +00:00
Reid Spencer
a021d5d81a Avoid a useless temporary constrution. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35747 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-07 19:51:45 +00:00
Reid Spencer
44218f9a7e Fix another PathWithStatus issue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35744 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-07 19:45:30 +00:00
Reid Spencer
20c348978e For PR1302: 
Adjust useage of sys::Path::FileType for new enumerator names.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35651 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-04 06:31:04 +00:00
Reid Spencer
8475ec068c For PR789: 
Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35476 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 19:05:44 +00:00
Reid Spencer
5ba2b702c2 For PR789: 
Updates for change in interface of getFileStatus method of sys::Path class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35458 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 16:48:16 +00:00
Chris Lattner
f36c7b860d move archive-specific stuff out of bcreader into archive library. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34022 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-07 23:53:17 +00:00
Chris Lattner
f2e292ce58 push bytecode decompressor out through APIs. Now the bytecode reader 
api's look like this:

ModuleProvider *getBytecodeModuleProvider(
  const std::string &Filename,  ///< Name of file to be read
  BCDecompressor_t *BCDC = Compressor::decompressToNewBuffer,
  std::string* ErrMsg = 0,      ///< Optional error message holder
  BytecodeHandler* H = 0        ///< Optional handler for reader events
);

This is ugly, but allows a client to say:

  getBytecodeModuleProvider("foo", 0);

If they do this, there is no dependency on the compression libraries, saving
codesize.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34012 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-07 21:41:02 +00:00
Reid Spencer
cd5561a56e For PR1050: 
Convert asserts into error messages.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32607 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 19:44:51 +00:00
Reid Spencer
0ff2d31766 For PR797: 
Remove exception handling from the bytecode archiver and adjust the llvm-ar
tool to accommodate the new interfaces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29866 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-24 23:45:08 +00:00
Reid Spencer
751ca6b48c For PR797: 
Adjust to new interface for MappedFile. Note that the new "throw"
statements will be removed later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29818 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-22 16:07:44 +00:00
Chris Lattner
252ad03d7d Change Path::getStatusInfo to return a boolean and error string on an error 
instead of throwing an exception.  This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29395 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-28 22:03:44 +00:00
Jeff Cohen
943b9b6651 Apply bug fix supplied by Greg Pettyjohn for a bug he found: '<invalid>' is not a legal path on Windows. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28153 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-06 23:25:53 +00:00
Reid Spencer
6ff7240a5c Fix a problem with llvm-ranlib that (on some platforms) caused the archive 
file to become corrupted due to interactions between mmap'd memory segments
and file descriptors closing. The problem is completely avoiding by using
a third temporary file.

Patch provided by Evan Jones


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24527 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-30 05:21:10 +00:00
Misha Brukman
6b8a63ae58 Remove vim settings from source code; people should use llvm/utils/vim/vimrc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21704 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-05 22:33:09 +00:00
Misha Brukman
2b37d7cf28 Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21416 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 21:13:18 +00:00
Reid Spencer
8e827e8661 Use the actual uid/gid for defaulting the fields in the archive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21405 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 17:49:57 +00:00
Jeff Cohen
d19d89a04c Properly close mapped files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19863 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-28 01:17:07 +00:00
Reid Spencer
1fce09125c Path::get -> Path::toString 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18785 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-11 00:14:15 +00:00
Reid Spencer
9a29db43a7 Distinguish between BSD4.4 and SVR4 symbol tables 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18044 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-20 07:29:40 +00:00
Reid Spencer
1f465809cd Per code review:\ 
* Make sure all members are initialized upon construction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17882 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-16 06:47:07 +00:00
Reid Spencer
cf6afc6239 First working version 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17765 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 21:56:59 +00:00
Reid Spencer
362cbf0d74 First kinda/sorta working version of the Archive library. Reading is not 
yet supported but writing works. Way too early to review this. More to come


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17499 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-06 08:51:45 +00:00