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492 Commits

Author SHA1 Message Date
Chris Lattner
0d167276dd Remove some now-dead methods. Use getFileStatus instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29447 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-01 18:16:02 +00:00
Chris Lattner
8961501c9b Use getFileStatus instead of Path::isDirectory(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29443 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-01 17:59:14 +00:00
Chris Lattner
c7c453a845 elimiante some syscalls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29442 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-01 17:51:09 +00:00
Anton Korobeynikov
1a7d326359 Minor fix due to recent API changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29428 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-01 08:07:22 +00:00
Chris Lattner
1bebfb5ae4 Modify setStatusInfoOnDisk to not throw an exception. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29402 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-28 22:36:17 +00:00
Chris Lattner
7dea1019c1 Update win32 for Path::getStatusInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29401 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-28 22:32:09 +00:00
Chris Lattner
0c33231eff Modify Path::eraseFromDisk to not throw an exception. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29400 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-28 22:29:50 +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
Chris Lattner
fab30f2aa0 Fix the build on win32 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29302 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-26 20:37:11 +00:00
Reid Spencer
23dd3327a0 For PR780: 
Put the rest of lib/System into LinkAllVMCore.h. This makes all of
lib/System available to programs that #include LinkALlVMCore.h so that
loadable modules linked into those programs can depend on all of lib/System
being available.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29288 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-26 16:55:39 +00:00
Reid Spencer
7107c3badf For PR780: 
1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29287 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-26 16:18:00 +00:00
Chris Lattner
ff3d80ff7e simple optimization: don't bother calling "exists" (which calls the syscall 
"access").  Instead, just let the open call fail if the file doesn't exist.
This reduces the # syscalls executed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29173 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 07:07:51 +00:00
Chris Lattner
84bad2f96c Remove a dead conditional: info_ can only be allocated if FD is good. Improve 
spacing


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29172 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 07:03:14 +00:00
Chris Lattner
0af7093532 The only entry in the stat buf this code cares about is the size. Keep just 
the size, not the whole stat buffer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29171 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 07:01:08 +00:00
Chris Lattner
cca68faac2 Reduce code in the error path by only allocating info_ if everything looks 
good.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29170 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 06:57:51 +00:00
Chris Lattner
c22c7d3cdf Unindent some code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29169 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 06:52:52 +00:00
Chris Lattner
0228c0fc8d Turn an if into an else if. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29129 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 22:37:18 +00:00
Chris Lattner
b14c342bd5 no need to do a stat then an lstat. lstat will tell us if normal files don't exist. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29068 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 21:21:06 +00:00
Chris Lattner
c67dc457ce Move << method out of line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29062 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 18:11:32 +00:00
Chris Lattner
bed22d8902 Change AllocateRWX/DeallocateRWX to not throw an exception. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29058 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 17:32:37 +00:00
Chris Lattner
61ae8201a7 Fix this impl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29055 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 17:26:47 +00:00
Chris Lattner
cc2fa54dfa Add a helper function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29049 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 17:13:10 +00:00
Chris Lattner
adcbce0ad4 Change LoadLibraryPermanently to not throw an exception. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29048 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 17:12:36 +00:00
Chris Lattner
a98a81e92a This uses EH extensively 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29036 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 00:47:29 +00:00
Reid Spencer
dc6830ff25 Only print the stack trace if it was requested. Previously, any call into 
the Signals module that registered the handlers would cause the stack trace
to be generated. Now, you must explicitly call PrintStackTraceOnErrorSignal
in order for that to happen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28810 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-16 00:00:57 +00:00
Evan Cheng
2fafaf1b01 Don't pull in environ, not always safe. Global variables are bad anyway. 
Use execve when explicit environment variables ptr is available. Otherwise
just use execv.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28740 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-09 20:43:11 +00:00
Reid Spencer
ab4d9b0446 Squelch a warning about signed/unsigned. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28729 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-08 18:08:43 +00:00
Reid Spencer
393830a33a For PR804: 
Change the file size field of StatusInfo to be uint64_t instead of size_t
so that we know it is always 64 bits. This prevents some overflow on
systems where size_t is 32 bits when it ought to be 64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28726 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-08 17:00:08 +00:00
Reid Spencer
32f5553c03 For PR787: 
Provide new llvm::sys::Program facilities for converting the stdout and
stdin to binary mode. There is no standard way to do this and the available
mechanisms are platform specific. Adjust the bytecode reader and writer to
use these methods when their input is stdin or output is stdout. THis avoids
the problem with \n writing CRLF to a bytecode file on windows.

Patch Contributed by Michael Smith.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28722 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-07 23:18:34 +00:00
Reid Spencer
6df60a9eff For PR780: 
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28709 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-07 20:00:19 +00:00
Reid Spencer
3e0c154240 For PR798: 
Add support for Graphviz. Patch contributed by Anton Korobeynikov.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28684 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-05 15:44:46 +00:00
Reid Spencer
48fdf91d0f Provide configuration support and usage for MINGW32 platform 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28639 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-01 19:03:21 +00:00
Reid Spencer
72f42bbc9b For PR786: 
Turn -pedantic and -Wno-long-long compile flags on by default. In a few
places, avoid the warnings by removing these options in the local makefile.
One notable exception: lib/Target/CBackend/Writer.cpp. These warnings are
left on as a reminder to developers to clean them up.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28614 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-01 01:55:21 +00:00
Chris Lattner
f883eb94e0 Bug noticed, by inspection. Filename can be null. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28292 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-14 19:00:53 +00:00
Chris Lattner
505f9c8839 This function is not documented as throwing an exception and callers don't 
handle it.  Just silently fail.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28291 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-14 18:53:09 +00:00
Chris Lattner
095cc37e22 Fix accidentally committed patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28260 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-12 18:20:39 +00:00
Chris Lattner
2b80e8d635 Fix iterator invalidation bug, identified by Coverity. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28257 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-12 18:13:11 +00:00
Jeff Cohen
e564de2d37 Unlike Unix, Windows won't let a file be implicitly replaced via renaming without explicit permission. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28157 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-07 02:51:51 +00:00
Jeff Cohen
10a59ce701 Mingw32 patches supplied by Anton Korobeynikov. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28023 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-29 18:41:44 +00:00
Jeff Cohen
3c280bf4d1 Add checks for __OpenBSD__. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27761 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-17 17:55:41 +00:00
Reid Spencer
3758552428 Add the README files to the distribution. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27651 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-13 06:39:24 +00:00
Reid Spencer
9dce2b3380 Convert llvm.cs.uiuc.edu -> llvm.org 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26748 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-14 05:54:52 +00:00
Jeff Cohen
85046901b8 Add AddSymbol() method to DynamicLibrary to work around Windows limitation 
of being unable to search for symbols in an EXE.  It will also allow other
existing hacks to be improved.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25805 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-30 04:33:51 +00:00
Jeff Cohen
715bd76487 Fix indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25795 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-29 22:02:52 +00:00
Reid Spencer
d555f413cd For PR351: 
* Allow the ExecuteAndWait to return negative values if a signal is
  detected as the reason for the child termination. This is needed to
  support bugpoint detecting bad things in its child processes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24960 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-22 20:00:16 +00:00
Reid Spencer
b13cf98e6b Implement a generic polled Alarm function. This merely removes the system 
dependent portion of the lib/Support/SlowOperationTimer code into the
lib/System implementation where it can be ported to different platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24937 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-22 03:23:46 +00:00
Chris Lattner
c590e9afc9 instead of using mstats, use malloc_zone_statistics which returns numbers 
that actually make sense.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24352 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-14 07:27:56 +00:00
Chris Lattner
513a9547f5 Teach -track-memory to work on darwin. Looking at sbrk doesn't work because 
the default allocator uses mmap.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24349 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-14 07:00:29 +00:00
Chris Lattner
f36aeedaa3 DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23940 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-24 02:26:13 +00:00
Chris Lattner
e3242e2392 Only build .a file versions of these libraries, instead of .a and .o versions. 
This should speed up build times.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23937 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-24 02:11:51 +00:00
Reid Spencer
0a262ba7c3 For PR616: 
These patches make threading optional in LLVM. The configuration scripts are now
modified to accept a --disable-threads switch. If this is used, the Mutex class
will be implemented with all functions as no-op. Furthermore, linking against
libpthread will not be done. Finally, the ParallelJIT example needs libpthread
so its makefile was changed to always add -lpthread to the link line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23003 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-24 10:07:20 +00:00
Misha Brukman
15d89cba85 Fix grammar: it's == "it is". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22587 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-02 16:04:59 +00:00
Jeff Cohen
64fe58490d It's dangerous coding on Mondays. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22585 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-02 03:26:32 +00:00
Jeff Cohen
ee841a1a87 Implement SetInterruptFunction for Windows. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22582 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-02 03:04:47 +00:00
Chris Lattner
fa8c292ebd Implement sys::SetInterruptFunction on Unix, stub it on win32 so that the 
build will not fail


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22578 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-02 02:14:22 +00:00
Andrew Lenharth
a00269bc3e support near allocations for the JIT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22554 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-29 23:40:16 +00:00
Reid Spencer
3be872ed59 Fix a problem in getDirectoryContents where sub-directory names were 
appended to a path string that didn't end in a slash, yielding invalid
path names.

Path contribute by Nicholas Riley.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22539 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-28 16:25:57 +00:00
Jeff Cohen
00b16889ab Eliminate all remaining tabs and trailing spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-27 06:12:32 +00:00
Jeff Cohen
9eb59ec548 Eliminate tabs and trailing spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22520 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-27 05:53:44 +00:00
Reid Spencer
2499841461 Don't call pthread_mutexattr_setpshared on FreeBSD because its implementation 
of pthreads is missing that call (despite it violating the spec).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22423 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-13 03:02:06 +00:00
Jeff Cohen
2497251e6d Note to self: don't introduce memory leaks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22422 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-13 02:58:04 +00:00
Jeff Cohen
6d2352249a Win32 support for Mutex class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22420 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-13 02:15:18 +00:00
Reid Spencer
b2164e5cb5 For PR540: 
Add a Mutex class for thread synchronization in a platform-independent way.
The current implementation only supports pthreads. Win32 use of Critical
Sections will be added later. The design permits other threading models to
be used if (and only if) pthreads is not available.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22403 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-12 15:37:43 +00:00
Jeff Cohen
966fa415d2 Fix bugs also fixed in Unix version, plus other general cleanup. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22363 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-09 18:42:49 +00:00
Jeff Cohen
73f36671b2 1. Fix bug in getBaseName where it mishandles suffixes 
2. Fix bug in eraseSuffix where it allows /path/.suffix to become /path/


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22362 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-09 18:42:02 +00:00
Reid Spencer
8b2d1aa37b Ensure that functions like isDirectory don't fail if the file doesn't 
exist but just return false instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22361 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-08 17:46:10 +00:00
Reid Spencer
6371ccbd8d Two changes: 
1. Use isValid() to check validity of the resulting path name in the
   eraseSuffix even though we can't think of a case where eraseSuffix could
   possibly cause an invalid path name.
2. Rewrite isValid() to not use the deprecated realpath function any more.
   It now just uses isascii to make sure all the characters are legit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22359 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-08 06:53:26 +00:00
Jeff Cohen
85c716f83d Stamp out tabs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22357 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-08 05:02:13 +00:00
Jeff Cohen
8f0e8f2047 Make Win32 implementation conform to new paradigm 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22356 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-08 04:50:08 +00:00
Jeff Cohen
563a17fb35 Fix eraseSuffix() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22355 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-08 04:49:16 +00:00
Reid Spencer
a229c5cce7 Final Changes For PR495: 
This chagne just renames some sys::Path methods to ensure they are not
misused. The Path documentation now divides methods into two dimensions:
Path/Disk and accessor/mutator. Path accessors and mutators only operate
on the Path object itself without making any disk accesses. Disk accessors
and mutators will also access or modify the file system. Because of the
potentially destructive nature of disk mutators, it was decided that all
such methods should end in the work "Disk" to ensure the user recognizes
that the change will occur on the file system. This patch makes that
change. The method name changes are:

makeReadable        -> makeReadableOnDisk
makeWriteable       -> makeWriteableOnDisk
makeExecutable      -> makeExecutableOnDisk
setStatusInfo       -> setStatusInfoOnDisk
createDirectory     -> createDirectoryOnDisk
createFile          -> createFileOnDisk
createTemporaryFile -> createTemporaryFileOnDisk
destroy             -> eraseFromDisk
rename              -> renamePathOnDisk

These changes pass the Linux Deja Gnu tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22354 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-08 03:08:58 +00:00
Jeff Cohen
edb9d6bc72 Fix VC++ breakage 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22353 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-08 02:48:42 +00:00
Reid Spencer
1cf2d04351 Changes to mimic those in Unix/Path.inc in support of PR495. This hasn't 
been compiled or tested.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22350 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-07 23:35:23 +00:00
Reid Spencer
dd04df0ec3 For PR495: 
Get rid of the difference between file paths and directory paths. The Path
class now simply stores a path that can refer to either a file or a
directory. This required various changes in the implementation and interface
of the class with the corresponding impact to its users. Doxygen comments were
also updated to reflect these changes. Interface changes are:

appendDirectory -> appendComponent
appendFile -> appendComponent
elideDirectory -> eraseComponent
elideFile -> eraseComponent
elideSuffix -> eraseSuffix
renameFile -> rename
setDirectory -> set
setFile -> set

Changes pass Dejagnu and llvm-test/SingleSource tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22349 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-07 23:21:43 +00:00
Reid Spencer
c7f083297c For PR495: 
Change interface to Path class:
readable -> canRead
writable -> canWrite
executable -> canExecute

More (incremental) changes coming to close 495.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22345 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-07 18:21:42 +00:00
Reid Spencer
932e2e33eb Put in a hack for Cygwin that prevents mkdtemp from being used since 
configure seems to find it on Cygwin but linking against it fails.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22189 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-06-02 05:38:20 +00:00
Duraid Madina
26b1d42c84 comment the hpux bit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22081 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-16 06:59:53 +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
Alkis Evlogimenos
38da41cc44 Silence gcc-4.0.0 warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21453 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-22 17:56:01 +00:00
Misha Brukman
f976c856fc Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21422 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 22:55:34 +00:00
Reid Spencer
93b3473478 Provide an implementation of the GetCurrentUserId and GetCurrentGroupId 
methods that were recently added to the interface.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21401 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 16:12:57 +00:00
Reid Spencer
2aafadcc76 For Bug 543: 
Standardize the error messages to be in "path: what failed: why" format.
Also attempt to use the correct errno to ThrowErrno in situations where
the errno value is erased by subsequent system calls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21385 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 02:50:10 +00:00
Reid Spencer
03aee2e3f2 For Bug 543: 
Allow the ThrowErrno function to optionally accept an error number
parameter so that callers can specify the error number to be used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21384 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 02:30:32 +00:00
Misha Brukman
22c46da12b Add FIXME by Markus Oberhumer from bug 545: not checking for "." in $PATH may 
result in returning executable files that won't be runnable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21378 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-20 15:42:11 +00:00
Misha Brukman
8177bf8904 Do not mark directories as `executable', we only want program files 
Patch by Markus Oberhumer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21377 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-20 15:33:22 +00:00
Misha Brukman
4619c75f64 Ignore dangling symlinks in getDirectoryContents() 
Thanks to Markus Oberhumer for the patch!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21370 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-20 04:04:07 +00:00
Jeff Cohen
01c5513683 Eliminate tabs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21216 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-11 03:44:22 +00:00
Reid Spencer
1af69a8131 Be slightly more accurate in an error message. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20397 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-02 05:45:56 +00:00
Jeff Cohen
45a1b26caa Fix silly mistake. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20256 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-20 02:48:51 +00:00
Jeff Cohen
875d08e36b Implement standard I/O redirection in ExecuteAndWait(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20255 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-20 02:43:04 +00:00
Jeff Cohen
23a1cf3e08 Change __MINGW to __MINGW32__. Patch submitted by Henrik Bach. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20243 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-19 03:01:13 +00:00
Jeff Cohen
d79bcfddbc Make PreventCoreFiles() do the right thing on Windows. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20237 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-18 07:05:18 +00:00
Jeff Cohen
e5f7e65f95 Arg list already has program name in it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20208 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-16 04:43:45 +00:00
Chris Lattner
0798056b28 Fix a bug in my previous change to this, which broke the build on sparcs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20184 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-14 21:42:10 +00:00
Chris Lattner
550c57cb30 Fix the llvm bootstrap 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20170 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-13 23:37:09 +00:00
Chris Lattner
946af52687 If errno is zero strerror_r does not modify the buffer, leaving it unterminated. 
This causes garbage to be printed out after error messages.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20165 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-13 22:46:37 +00:00
Jeff Cohen
9437bb6d27 Fix some Path bugs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19852 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-27 03:49:03 +00:00
Jeff Cohen
c690cc0465 Fix destroyDirectory bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19746 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 16:28:33 +00:00
Chris Lattner
8102fcde4c Fix bugpoint 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19605 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-16 04:23:22 +00:00
Reid Spencer
e1c6bfa385 We don't distribute the operating system specific directories any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19563 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-14 22:43:01 +00:00
Jeff Cohen
3bbbcc113b Fix and improve win32 path validation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19545 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-14 04:09:39 +00:00
Reid Spencer
62582720e6 Make asctime_r work for HP/UX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19544 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-14 00:50:50 +00:00
Reid Spencer
bccc8abc79 Rename Unix/*.cpp and Win32/*.cpp to have a *.inc suffix so that the silly 
gdb debugger doesn't get confused on which file it is reading (the one in
lib/System or the one in lib/System/{Win32,Unix})


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19426 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-09 23:29:00 +00:00
Jeff Cohen
e269a1ac1c Use size_t instead of long to represent memory usage. long is 32 bits 
on 64-bit Windows.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19393 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-08 20:15:57 +00:00
Reid Spencer
d6b1f5fee6 Correct the case of a #include directory name, just in case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19254 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-02 09:45:04 +00:00
Jeff Cohen
c6dffe0a5b Add functions for determining if the stdin/out/err is connected to a 
console or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19236 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-01 22:54:05 +00:00
Reid Spencer
a01aade75d Add functions for determining if the stdin/out/err is connected to a 
console or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19233 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-01 22:29:26 +00:00
Jeff Cohen
45e88d68b3 Where do these tabs keep coming from??? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19203 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-31 19:03:31 +00:00
Jeff Cohen
51b8d211f6 Mostly cleanup, but also some bug fixes, for win32/Path.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19202 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-31 19:01:08 +00:00
Reid Spencer
92ced2f16a Fix a compilation error for the case where mallinfo() is not available. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19201 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-31 05:53:27 +00:00
Jeff Cohen
d40a7de229 Get rid of those nasty tabs... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19199 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-31 05:07:26 +00:00
Jeff Cohen
ebcb9b3807 Bring win32/Path.cpp up to date with respect to Unix/Path.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19198 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-31 04:39:07 +00:00
Jeff Cohen
c18671cdcd Fix MINGW compilation errors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19190 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-30 03:02:31 +00:00
Reid Spencer
7c1e2f96cd For PR351: 
* Ensure #includes are wrapped with appropriate HAVE_ guards
* Account for variations in time.h and sys/time.h inclusion.
* Add macros for getting wait(2) exit status correctly (per autoconf sugg.)
* Implement ThrowErrno in terms of strerror_r, strerror or none based on
  what is available on the platform.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19161 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:17:50 +00:00
Reid Spencer
51b9f62462 For PR351: 
* Remove redundant #includes that are now in Unix.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19160 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:17:39 +00:00
Reid Spencer
68fdcc123b For PR351: 
* Move implementation of sys::PreventCoreFiles function to this file from
  the now defunct SysConfig abstraction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19159 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:17:27 +00:00
Reid Spencer
af2f208e7c For PR351: 
* Ensure #includes are wrapped with appropriate HAVE_ guards
* Ensure variations in "dirent" structure are accounted for.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19158 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:17:15 +00:00
Reid Spencer
07c00d3e9f For PR351: 
* Ensure #includes are wrapped with appropriate HAVE_ guards
* Consolidate implementation from operating system specific directory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19157 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:17:03 +00:00
Reid Spencer
cdf54d04c7 For PR351: 
* Ensure #includes are wrapped with appropriate HAVE_ guards


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19156 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:16:52 +00:00
Reid Spencer
c33e4930d4 For PR351: 
* Consolidate implementation for Unix systems into Unix/TimeValue.cpp
* Avoid use of symbolic link to #include platform-specific implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19155 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:16:38 +00:00
Reid Spencer
424ac897ca For PR351: 
* Consolidate implementation for Unix systems into Unix/Program.cpp
* Avoid use of symbolic link to #include platform-specific implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19154 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:16:25 +00:00
Reid Spencer
c87d7cc788 For PR351: 
* Consolidate implementation for Unix systems into Unix/Signals.cpp
* Avoid use of symbolic link to #include platform-specific implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19153 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:16:11 +00:00
Reid Spencer
ce7999598a For PR351: 
* Consolidate implementation for Unix systems into Unix/Memory.cpp
* Avoid use of symbolic link to #include platform-specific implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19152 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:15:57 +00:00
Reid Spencer
b9ed2c17da For PR351: 
* Consolidate implementation for Unix systems into Unix/MappedFile.cpp
* Avoid use of symbolic link to #include platform-specific implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19151 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:15:43 +00:00
Reid Spencer
0098e64da7 For PR351: 
* Consolidate implementation for Unix systems into Unix/Process.cpp
* Avoid use of symbolic link to #include platform-specific implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19150 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:15:29 +00:00
Reid Spencer
d0ae93f022 For PR351: 
SysConf abstraction was pointless because it had a single function in it that
pertained only to the current process. So merge it into the Process abstraction
and remove the files completely.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19149 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-27 06:15:14 +00:00
Jeff Cohen
c2b9162e5d mingw doesn't support the official debug API. 
Old versions of the C runtime somehow get loaded into the process.  Make
sure they aren't searched for symbols.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19141 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-25 04:50:17 +00:00
Jeff Cohen
a4c9751265 Get VC++ building again 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19140 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-24 16:26:47 +00:00
Jeff Cohen
1a4663516b Eliminate use of ltdl.c when doing a VC++ build. Because libtool isn't used, 
ltdl's LGPL license would infect all of LLVM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19137 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-24 07:57:09 +00:00
Reid Spencer
69a1616106 For PR351: 
Merge implementations of isValid and GetTemporaryDirectory into this file. There
is not any point having the operating system specific files for such little
variation between the Unix family of systems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19134 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-24 06:29:42 +00:00
Reid Spencer
f77bdc4892 For PR351: 
This implementation is no longer needed, its been merged to Unix/Path.cpp since
there is such little variation between the platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19133 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-24 06:29:28 +00:00
Reid Spencer
dafe55f64b For PR351: 
Use the LLVM_ON_UNIX and LLVM_ON_WIN32 #defines to include the implementation
instead of relying upon the "platform" link


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19132 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-24 06:29:17 +00:00
Reid Spencer
ebf8d0ecdf Resurrect this file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19130 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-24 06:03:31 +00:00
Reid Spencer
48a1f4237d Remove these files as they are not being included any more. DynamicLibrary 
is now implemented via ltdl.cpp which has its own way of dealing with
the different platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19129 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-24 03:59:46 +00:00
Jeff Cohen
cb652550b6 Fix VC++ compilation error 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19124 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-24 02:38:34 +00:00
Reid Spencer
a36c9a4dd3 Put CopyFile in the sys namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19122 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-23 22:14:32 +00:00
Jeff Cohen
2e5f445da0 Patch to fix mingw compilation problem contributed by Henrik. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19112 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-23 03:44:40 +00:00
Reid Spencer
78076f6140 Put the CopyFile function explicitly in the sys namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19079 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-21 03:27:08 +00:00
Reid Spencer
a025270b50 Cygwin doesn't like .. through a link, so drop the .. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19076 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-20 22:21:41 +00:00
Reid Spencer
8b6628997f Implement GetTimeUsage correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19074 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-20 21:43:33 +00:00
Reid Spencer
ed5e7bf422 Provide a getrusage based implementation of GetTotalMemoryUsage and use 
the ru_maxrss field as an approximation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19072 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-20 16:33:37 +00:00
Reid Spencer
bc1ee84001 Consistently use the same #if style. Also, fix a bug testing for sbrk(3) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19071 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-20 16:06:44 +00:00
Jeff Cohen
a1b3d3d24c Keep up with lib/System changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19057 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-20 03:24:56 +00:00
Reid Spencer
721d9aa060 For PR351: 
* Implement GetMallocUsage to get usage of malloc heap
* Implement GetMemoryUsage to get total memory usage of process
* Implement GetTimeUsage to get elapsed/user/system time


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19055 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-20 00:59:28 +00:00
Reid Spencer
a4775838e2 For PR351: 
No need for Unix/SUS/Process.cpp any more, just ifdef it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19054 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-20 00:59:16 +00:00
Misha Brukman
210b32b16f * Use "" for LLVM include files, not <> 
* llvm/Config/alloca.h already #includes config.h
* Minor readability/stylistic changes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19048 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-20 00:16:38 +00:00
Misha Brukman
6782835604 Use <> for system #include files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19046 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-19 19:27:11 +00:00
Brian Gaeke
5d112c452a Make references to 'struct sigaction' compile under Solaris. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19045 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-19 18:58:11 +00:00
Reid Spencer
2a7d9e98ba For PR351: 
Move the functionality of RunProgramWithTimeout into the ExecuteAndWait
function: support a timeout and I/O redirects


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19043 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-19 18:00:44 +00:00
Reid Spencer
41394ec672 For PR351: 
Add a needed include.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19042 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-19 18:00:32 +00:00
Jeff Cohen
f8cdb85d05 Fix win32 breakage 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19028 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-18 06:42:15 +00:00
Jeff Cohen
b8b836d019 Expository comment submitted by Henrik Bach 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18976 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-16 04:06:56 +00:00
Reid Spencer
00e8930206 Change the signatures of the destroyFile and destroyDirectory methods to 
const because they affect the file system, not the Path object.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18973 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-15 23:02:10 +00:00
Reid Spencer
24ac21f937 Remove the CFE's lib directory from the bytecode path because LLVM should 
be agnostic to the needs of any specific FE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18969 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-15 22:22:51 +00:00
Reid Spencer
835b6941fd Remove automatic insertion of CFE's lib directory into the bytecode path 
because LLVM should be agnostic to the needs of specific front ends.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18968 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-15 22:21:42 +00:00
Reid Spencer
07f9f4e2a4 Fix a file overwrite bug in llvm-ar introduced by changes to 
createTemporaryFile semantics where it doesn't create a fully unique name
if the basename doesn't exist. This functionality is now optionally
provided by the boolean reuse_current parameter to createTemporaryFile and
makeUnique. The default values differ because of the way these functions
are used in LLVM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18961 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-15 08:32:45 +00:00
Jeff Cohen
003485a0b3 Make Win32 TimeValue::toString() re-entrant and work with mingw 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18954 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-15 04:28:44 +00:00
Jeff Cohen
ab68df02bc Fix VC++ compilation errors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18953 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-15 04:08:15 +00:00
Reid Spencer
c29befb554 For PR351: 
* Fix implementation and documentation about LLVMGCCDIR/bytecode-libs
* Add the makeUnique method, replacement for getUniqueFilename in Support.
* Add the sys::CopyFile function, replacement for CopyFile in Support.
* Move GetLLVMConfigDir() into generic code area since its generic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18947 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-15 01:50:13 +00:00
Reid Spencer
3b0cc78c60 Add the getMagicNumber method. 
Patch contributed by Henrik Bach. Thanks Henrik!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18933 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-14 18:42:13 +00:00
Jeff Cohen
626e38e481 Implement Win32 Path::getStatusInfo(), TimeValue::toString() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18930 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-14 05:26:43 +00:00
Reid Spencer
e2e2411f40 For PR351: 
Implement the new environment pointer for ExecuteAndWait


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18928 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-14 04:18:51 +00:00
Reid Spencer
77cc91deaa For PR351: 
Implement three new functions to allow setting access/permission bits on
the file referenced by a path. The makeReadable and makeExecutable methods
replace the FileUtilities MakeFileReadable and MakeFileExecutable
functions. The makeWritable function is new and provided for consistency
since Path has a writable() method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18907 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 19:59:50 +00:00
Reid Spencer
79fc924957 Genericize implementation of GetDLLSuffix now that we have LTDL_SHLIB_EXT 
available.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18904 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 18:41:28 +00:00
Reid Spencer
b0e1887014 Fix a bug where "." or any single character file name doesn't get the 
terminating / when setDirectory is called.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18886 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 07:51:52 +00:00
Reid Spencer
3d595cba33 Remove an always false clause from an if statement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18885 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 07:51:07 +00:00
Alkis Evlogimenos
07941b493d Fix a bug where directory names of length one or less where not set 
properly (examples: "", ".", "a").


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18883 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 07:41:35 +00:00
Reid Spencer
732f92d56e * Add a std::ostream inserter for sys::Path 
* Correct the std::string constructor to take a const reference.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18877 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 06:57:15 +00:00
Jeff Cohen
3265369ff5 Fix recent breakage of win32 build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18876 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 06:26:35 +00:00
Reid Spencer
6c4b7bded1 Implement new functions per new interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18866 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:03:42 +00:00
Reid Spencer
1b6b99bffc For PR351: \ 
* Remove IsLibrary and GetLibraryPath, replaced by FindLibrary in ../Path.cpp \
* Implement GetSystemLibraryPaths and GetBytecodeLibraryPaths, instead of the \
  GetSystemLibraryPath1 and GetSystemLibraryPath2 methods


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18862 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:00:51 +00:00
Reid Spencer
ccb23a13e9 For PR351: \ 
* Move generic isArchive method here from Unix/Path.cpp \
* Implement isDynamicLibrary \
* Implement FindLibrary for Linker


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18861 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:00:39 +00:00
Reid Spencer
56c3ed854f Make the size() method const 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18852 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 02:58:51 +00:00
Reid Spencer
707a27cfa8 Rename Path::get -> Path::toString 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18802 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-11 17:37:01 +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
Jeff Cohen
31127e1d89 Fix residual Visual Studio build problems 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18688 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-09 05:51:11 +00:00
Chris Lattner
194ca80fdb Make this work with the ICC compiler, contributed by Bjørn Wennberg 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18626 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-08 16:10:52 +00:00
Chris Lattner
368cb8e67e Fix compilation error on Darwin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18485 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-04 04:17:20 +00:00
Chris Lattner
28dabf743b Move darwin-specific majik here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18466 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-03 23:02:42 +00:00
Reid Spencer
86ac2dcda1 Fix seriously broken implementation of GetMagicNumber. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18422 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-02 09:09:48 +00:00
Reid Spencer
19cd4a9e6b Implement two new functions: LoadLibraryPermanently and 
SearchForAddressOfSymbol.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18355 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-29 13:33:28 +00:00
Reid Spencer
29ae1777c1 We just use ltdl's implementation for this abstraction now. Its portable to 
more platforms than LLVM supports.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18352 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-29 12:39:10 +00:00
Reid Spencer
58c8ee1537 Mods for compilation with llvm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18346 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-29 12:04:27 +00:00
Reid Spencer
9c16ed5aea Original version of ltdl.h from libtool 1.5.10 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18345 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-29 12:02:48 +00:00
Reid Spencer
535af2be27 Original version of ltdl.c from libtool 1.5.10 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18344 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-29 12:02:25 +00:00
Reid Spencer
441cc2ab01 Implement the default constructor which causes the current program to be 
opened as if it was a dynamic library so its symbols can be searched too.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18341 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-29 10:39:46 +00:00
Reid Spencer
7a4538941a Cast the void* handle data member to HMODULE* to keep the VC++ compiler 
happy. Thanks to Henrik Bach for pointing this out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18056 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-20 23:30:55 +00:00
Reid Spencer
0de02a6ba9 Dynamic Library abstraction. This makes the abstraction of a single dynamic 
library (shared library/shared object) whose symbols can be looked up
dynamically. Used for plug-ins.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17940 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-18 04:33:39 +00:00
Reid Spencer
be31d2ad78 * Use low-level unix I/O interface since we're on Unix. 
* Don't use variable length arrays (replaced with alloca)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17901 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-16 17:14:08 +00:00
Misha Brukman
e5525438b0 Erase non-applicable Unix comment, this is Win32 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17896 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-16 07:35:32 +00:00
Reid Spencer
56d3cdbd21 Remove useless #include. 
Patch contributed by Jeff Cohen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17891 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-16 07:00:23 +00:00
Reid Spencer
9860121890 Simplify code. 
Patch contributed by Jeff Cohen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17890 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-16 06:59:53 +00:00
Reid Spencer
8bf7fba10b Per code review: 
* get rid of (void) construct in function declarations
* make toString a const member
* add a default implementation of toString for Win32


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17873 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-16 06:22:17 +00:00
Reid Spencer
b608a81a18 Per code review: 
* Clean up the StatusInfo constructor to construct all members and give
  them reasonable values.
* Get rid of the Vector typedef and make the interface to
  getDirectoryContent use a std::set instead of a std::vector so the dir
  content is sorted.
* Make the getStatusInfo method const and not return a useless boolean.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17872 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-16 06:15:19 +00:00
Reid Spencer
6b09db550f Provide the ThrowErrno utility. 
Patch contributed by Morten Ofstad


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17827 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-15 17:21:57 +00:00
Reid Spencer
abc8650fc0 Adjust implementation to match new interface. 
Patch provided by Morten Ofstad


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17826 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-15 17:20:28 +00:00
Reid Spencer
a79a99a1dc Actually get the #include correct so it compiles .. duh. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17817 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-15 04:47:22 +00:00
Reid Spencer
2e83ea5211 Make it actually compile on Solaris. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17815 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-15 04:42:44 +00:00
Reid Spencer
00b5df427f Consolidate the implementation of TimeValue::now() for Unix to use the 
seemingly ubiquitous gettimeofday(3) call.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17813 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-15 04:36:35 +00:00
Reid Spencer
2fbf978cb7 Implement functionality suggested from code review: getStatusInfo should 
returnn false if the file doesn't exist rather than throw ane exception.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17809 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 23:30:38 +00:00
Reid Spencer
a2a62210f2 Make sure IdentifyFileType is in the sys namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17806 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 23:26:18 +00:00
Alkis Evlogimenos
98bc8ed49b Add missing include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17799 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 22:37:42 +00:00
Reid Spencer
64a10ce9ad Forget strerror_r, it causes problems. Fix later when threading matters 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17783 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 22:10:54 +00:00
Reid Spencer
d351871d9b Implement the toString method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17782 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 22:10:08 +00:00
Reid Spencer
944655922e Update for prototype changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17781 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 22:09:22 +00:00
Reid Spencer
eaf181550a * Implement getDirectoryContents * Implement getStatusInfo * Implement setStatusInfo * Implement renameFile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17780 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 22:08:36 +00:00
Reid Spencer
083507cd3f Fix bugs in class invariant 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17779 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 22:07:50 +00:00
Reid Spencer
fb9aac85cd Include the correct implementation file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17778 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 22:07:04 +00:00
Reid Spencer
44cbf36c38 Don't exceed 80 columns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17777 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 22:06:18 +00:00
Reid Spencer
f37ce99c0a Implement IdentifyFileType function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17776 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 22:05:32 +00:00
Reid Spencer
4b82681c65 Fix isBytecodeFile to correctly recognized compressed bytecode too. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17655 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-09 20:27:23 +00:00
Reid Spencer
9195f37c5f * Implement getStatusInfo for getting stat(2) like information 
* Implement createTemporaryFile for mkstemp(3) functionality
* Fix isBytecodeFile to accept llvc magic # (compressed) as bytecode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17654 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-09 20:26:31 +00:00
Reid Spencer
01a42e40ed Fix a typo: isvalid -> isValid 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17621 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-08 08:27:51 +00:00
Misha Brukman
d8b8912861 Consistently use llvm.cs.uiuc.edu instead of llvm.org 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17548 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-07 00:58:20 +00:00
Reid Spencer
07adb2836b Stop propagating method names that violate the coding standard 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17498 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-05 22:15:36 +00:00
Reid Spencer
6cb21d443e Change Library Names Not To Conflict With Others When Installed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17286 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-27 23:18:45 +00:00
Reid Spencer
20ac4e3699 Add EXTRA_DIST for additional files to be distributed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17233 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-26 03:12:11 +00:00
Reid Spencer
cac731ecbe We won't use automake 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17155 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-22 03:35:04 +00:00
Misha Brukman
3567a41307 Fix some grammar 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17141 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-19 05:55:54 +00:00
Reid Spencer
86d341b204 Initial automake generated Makefile template 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17136 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-18 23:55:41 +00:00
Misha Brukman
9c02f5c566 AIX does not have mkdtemp() so emulate its behavior using mktemp() and mkdir() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17131 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-18 17:39:45 +00:00
Reid Spencer
83d3aad50e Allow this file to compile on Darwin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16971 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 03:33:25 +00:00
Reid Spencer
8af3ed0354 Use __MINGW instead of __MING. Patch contributed by Henrik Bach. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16970 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 03:09:02 +00:00
Reid Spencer
7d5ec231ca Get proper BSD #includes for MappedFile implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16969 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 03:06:59 +00:00
Reid Spencer
8545fc151e Implementation of MappedFile for Win32. Patch provided by Jeff Cohen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16968 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 03:05:59 +00:00
Reid Spencer
d96cb6eaa0 Update to reflect changes in Makefile rules. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16950 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-13 11:46:52 +00:00
Reid Spencer
9f41a5fe85 Initial version of automake Makefile.am file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16885 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-10 20:43:57 +00:00
Brian Gaeke
e789a6bfff Must include sys/stat.h before declaring a 'struct stat' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16728 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-05 18:46:59 +00:00
Reid Spencer
f348ccca80 Adjust sys/stat.h inclusion so its only for SunOS. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16686 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-05 00:56:46 +00:00
Tanya Lattner
c5a0bbfbeb Added a couple of includes to get this to compile on Sparc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16685 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-05 00:51:26 +00:00
Chris Lattner
341e1dad1b Solaris doesn't have MAP_FILE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16682 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-05 00:46:21 +00:00
Reid Spencer
9737492204 First version of the MappedFile abstraction for operating system idependent 
mapping of files. This first version uses mmap where its available. The
class needs to implement an alternate mechanism based on malloc'd memory
and file reading/writing for platforms without virtual memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16649 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-04 11:08:32 +00:00
Misha Brukman
14abc25f76 That should actually be __MING, not __MINGW. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16617 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 18:28:07 +00:00
Misha Brukman
34ec89cd48 Check for __MINGW define instead of __MINGW_H, patch by Henrik Bach. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16615 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 18:24:58 +00:00
Reid Spencer
6a0ec6fcf6 Improve validity checking of windows path names and fix file creation 
problems.

Patch contributed by Jeff Cohen. Thanks Jeff!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16565 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 00:01:17 +00:00
Reid Spencer
ced4110f5b Use llvm::sys::Path to destroy the file. 
Patch contributed by Jeff Cohen. Thanks Jeff!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16564 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-28 23:58:03 +00:00
Reid Spencer
10366a4ad9 Win32 implementation of TimeValue::now(). 
Patch contributed by Jeff Cohen. Thanks Jeff!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16563 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-28 23:56:20 +00:00
Reid Spencer
d722bf5c28 FreeBSD implementation of the TimeValue::now() method. 
Patch kindly contributed by Jeff Cohen. Thanks Jeff!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16562 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-28 23:54:12 +00:00
Reid Spencer
725f2c82c9 Updated to reflect changes in the interface of TimeValue::now(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16515 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-25 08:32:37 +00:00
Reid Spencer
0d5716e3af Added stub implementations of TimeValue concept for remaining platforms. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16513 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-25 05:03:54 +00:00
Reid Spencer
1fc194c610 Wrap to 80 cols. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16512 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-25 05:03:22 +00:00
Reid Spencer
9926c31351 Initial implementation of the TimeValue abstraction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16511 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-24 23:25:19 +00:00
Reid Spencer
f6cbc0fd64 Patch for MINGW. Patch provided by Henrik Bach. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16495 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-23 14:47:10 +00:00
Reid Spencer
7b60a15abc Minor correction to Signals implementation. 
Patch submitted by Jeff Cohen. Thanks Jeff!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16401 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-19 05:37:39 +00:00
Reid Spencer
111a348435 Use the /dev/zero device as the device on which the pages are mapped. 
Patch contributed by Henrik Bach. Thanks Henrik!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16397 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-18 19:34:09 +00:00
Reid Spencer
d0c9e0ee0d Porting of Unix implementation to Win32. 
Patch contributed by Jeff Cohen. Thanks Jeff!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16396 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-18 19:29:16 +00:00
Reid Spencer
622e220ca7 Get rid of file descriptor leak in create_file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16395 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-18 19:25:11 +00:00
Reid Spencer
298d6c14ca Make sure critical sections are entered before trying to leave them. 
Add some additional commentary about the workings of this module.

Patch contributed by Jeff Cohen. Thanks Jeff!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16383 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-17 03:02:27 +00:00
Reid Spencer
0cc2d0a1b8 Allow "bc" as suffix for bytecode files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16381 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-16 16:36:10 +00:00
Reid Spencer
90b5413883 Implement the signals interface for Win32. 
Patch provided by Jeff Cohen. Thanks Jeff!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16380 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-16 15:53:16 +00:00