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631 Commits

Author SHA1 Message Date
Anton Korobeynikov
ca51f9e5f0 Provide __main hooks for cygwin & mingw32 
llvm-svn: 47479
 2008-02-22 10:08:31 +00:00
Anton Korobeynikov
9f8c4b85cf Add convenient helper to get suffix of the file 
llvm-svn: 47397
 2008-02-20 19:41:22 +00:00
Lauro Ramos Venancio
4fcf9513f1 It is not safe to call fork in PrintStackTrace. Sometimes it freezes the program. 
llvm-svn: 47161
 2008-02-15 18:05:54 +00:00
Devang Patel
8190e4fbe0 Remove use of ltdl 
llvm-svn: 47065
 2008-02-13 17:11:39 +00:00
Devang Patel
ab8c21f3a1 Set error message. 
Patch by Shantonu Sen.

llvm-svn: 46715
 2008-02-04 20:57:54 +00:00
Dan Gohman
aad233ea10 Use empty() instead of comparing size() with zero. 
llvm-svn: 46514
 2008-01-29 13:02:09 +00:00
Anton Korobeynikov
8f635c549c Fix potential buffer overflow 
llvm-svn: 46296
 2008-01-24 01:20:48 +00:00
Duncan Sands
e97a9a373a Fix compile failures with g++-4.3. 
llvm-svn: 45781
 2008-01-09 19:42:09 +00:00
Chris Lattner
ad9a6ccb83 Remove attribution from file headers, per discussion on llvmdev. 
llvm-svn: 45418
 2007-12-29 20:36:04 +00:00
Chris Lattner
8193d4af33 remove attribution from lib Makefiles. 
llvm-svn: 45415
 2007-12-29 20:09:26 +00:00
Anton Korobeynikov
07c828b637 Unbreak mingw build 
llvm-svn: 45314
 2007-12-22 14:26:49 +00:00
Ted Kremenek
b8c85efce1 Added "GetCurrentDirectory()" to sys::Path. 
llvm-svn: 45182
 2007-12-18 22:07:33 +00:00
Ted Kremenek
a0ff305551 Added "isDirectory" method to llvm::sys::Path. 
llvm-svn: 45168
 2007-12-18 19:46:22 +00:00
Chris Lattner
cb4a54fe17 remove obviously dead uses of IncludeFile. 
llvm-svn: 45165
 2007-12-18 19:15:48 +00:00
Chris Lattner
92a284d220 Remove dead file and directory. 
llvm-svn: 44720
 2007-12-08 22:17:33 +00:00
Anton Korobeynikov
ad4a61ed0b Provide hook for _alloca to make JITing on Cygwin slightly happier :) 
llvm-svn: 44528
 2007-12-03 05:30:41 +00:00
Chuck Rose III
b1944d8afb This change does a couple of things. First it gets the Visual Studio builds working. 
I added the lexing files to the VStudio projects and removed the .l files from the 
VStudio projects.  There was a problem with use of strtoll in TGLexer.cpp and Chris
suggested switching to strtol, so that's included here.

Additionally, this checkin adds minimal x64 builds to the VStudio builds.  Build issues
related to x64 in the windows specific files for DynamicLibrary.inc and Singals.inc
are worked around, but not ultimately solved.  Binaries used to be stored in

...\win32\{Debug|Release}

but are now kept in

...\win32\bin\{win32|x64}\{Debug|Release}

intermediate files will continue to be stored in the individual project directories under 
win32.  

Some names will likely change in the future to reflect that the vstudio projects
are no longer 32-bit only, but I wanted to get things up and running today so kept away
from bigger restructuring.

llvm-svn: 44260
 2007-11-21 00:37:56 +00:00
Bill Wendling
0604e0c00f Silence a warning saying that the variables always resolve to "true" in an 
expression.

llvm-svn: 43610
 2007-11-01 09:38:19 +00:00
Chris Lattner
920bede750 really fix PR1581, thanks to Daniel Dunbar for pointing 
this out.

llvm-svn: 42448
 2007-09-28 20:50:50 +00:00
Dan Gohman
53119779c2 Remove spurious consts. This fixes warnings with compilers that 
are strict about such things.

llvm-svn: 41956
 2007-09-14 20:08:19 +00:00
Owen Anderson
4b71e55287 Add lengthof and endof templates that hide a lot of sizeof computations. 
Patch by Sterling Stein!

llvm-svn: 41758
 2007-09-07 04:06:50 +00:00
Chris Lattner
eb42bcd78a Fix PR1581, patch by Timo Savola 
llvm-svn: 40616
 2007-07-31 06:00:51 +00:00
Gabor Greif
018330fd12 finishing touches of bytecode -> bitcode changes. also unbreak Windows 
llvm-svn: 37950
 2007-07-06 20:28:40 +00:00
Gabor Greif
f5e225a756 eliminate residual cruft related to recognizing bytecode 
files.
bitcode files are the only LLVM format left.

llvm-svn: 37945
 2007-07-06 13:38:17 +00:00
Gabor Greif
f9cf3d3440 Solaris 2.x does not have RLIMIT_RSS, check for this symbol (analog NetBSD below), should subsume Cygwin 
llvm-svn: 37939
 2007-07-06 10:31:27 +00:00
Gabor Greif
5f705671e4 Here is the bulk of the sanitizing. 
Almost all occurrences of "bytecode" in the sources have been eliminated.

llvm-svn: 37913
 2007-07-05 17:07:56 +00:00
Anton Korobeynikov
c8aa8f8ba7 Provide hook for alloca on VCPP. Patch by Scott Graham 
llvm-svn: 37715
 2007-06-25 07:12:14 +00:00
Devang Patel
917048baee Fix LLVM build on NetBSD. Patch by Neil Booth. 
llvm-svn: 37410
 2007-06-04 15:28:57 +00:00
Chris Lattner
044aaca356 Fix a bug where the bcreader could crash on .bc files that were an exact 
multiple of the page size, due to a bug in MappedFile

llvm-svn: 36980
 2007-05-11 00:00:27 +00:00
Chris Lattner
342010d9f3 pull some win32 code into common code, add bitcode identification support. 
llvm-svn: 36846
 2007-05-06 05:32:21 +00:00
Chris Lattner
1cc146e0ef silence annoying gcc 4.3 warnings 
llvm-svn: 36681
 2007-05-03 18:15:56 +00:00
Reid Spencer
8d2fd1bc21 Cygwin doesn't have the RSS_LIMIT for get/setrlimit. 
llvm-svn: 36361
 2007-04-23 07:22:51 +00:00
Chris Lattner
2e1f36a4dc Hack to get sys::Path to recognize macho dylibs. 
llvm-svn: 35878
 2007-04-11 03:15:35 +00:00
Reid Spencer
caf5a6cbd7 Teach sys::Path how to recognize different kinds of object files for ELF 
and Mach-O systems. Additionally, correct the Mach-O logic code to look at
byte 12 not byte 15. Hopefully this fixes the llvm-ld warning on Darwin.

llvm-svn: 35876
 2007-04-11 02:02:09 +00:00
Reid Spencer
e580735108 Make isDynamicLibrary detect more than just an ELF file. 
llvm-svn: 35874
 2007-04-11 00:49:39 +00:00
Jeff Cohen
d40c15afaa Unbreak VC++ build. 
llvm-svn: 35751
 2007-04-07 20:47:27 +00:00
Reid Spencer
14fb379888 For PR1291: 
Implement the PathWithStatus class and its use throughout lib/System.

llvm-svn: 35742
 2007-04-07 18:52:17 +00:00
Reid Spencer
e825ec8a72 For PR1302: 
Implement recognition of COFF, ELF and Mach-O object/shared lib files.

llvm-svn: 35650
 2007-04-04 06:30:26 +00:00
Reid Spencer
e35e9d07b0 Use the stat information in the Path object, if it is already obtained. This 
avoids a call to ::fstat by MappedFile when the file size information was
already obtained by the Path object.

llvm-svn: 35477
 2007-03-29 19:11:22 +00:00
Reid Spencer
4269ae1274 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.

llvm-svn: 35476
 2007-03-29 19:05:44 +00:00
Jeff Cohen
6e6a8a9128 Determine absolute paths the correct way :) 
llvm-svn: 35464
 2007-03-29 17:27:38 +00:00
Reid Spencer
d0eb672f1e Add a uniqueID field to the FileStatus structure for Paths. This will map 
to the inode number on Unix and something far less unique on Windows. The
windows case needs to be improved.

llvm-svn: 35461
 2007-03-29 17:00:31 +00:00
Reid Spencer
fc67ef7cfe For PR789: 
* Add a method: bool isAbsolute() const, which determines if the path name
  is absolute or not.
* Implement caching of file status information in the Path object. Allow it
  to be updated forcefully or lazily re-fetched from the cached value.

llvm-svn: 35456
 2007-03-29 16:43:20 +00:00
Anton Korobeynikov
62e2448864 Fix mingw32 build 
llvm-svn: 35177
 2007-03-19 20:19:08 +00:00
Anton Korobeynikov
f8f0ce564c Unbreak mingw32 build 
llvm-svn: 35042
 2007-03-09 11:53:34 +00:00
Anton Korobeynikov
d0375d0852 Implement PR1240 
llvm-svn: 34959
 2007-03-06 05:32:48 +00:00
Jeff Cohen
01cb8d6857 Ensure 64-bit correctness. 
llvm-svn: 34923
 2007-03-05 05:45:08 +00:00
Jeff Cohen
5506bc49f9 Implement memoryLimit on Windows. 
llvm-svn: 34922
 2007-03-05 05:22:08 +00:00
Chris Lattner
241e2e2e3d fix typo 
llvm-svn: 34906
 2007-03-04 06:36:24 +00:00
Anton Korobeynikov
87e945c62d Add possibility to set memory limit for binaries run via libSystem. This 
is especially needed for bugpoint. This partly implements PR688

llvm-svn: 34349
 2007-02-16 19:11:07 +00:00
Chris Lattner
51faab4a6f silence warning 
llvm-svn: 33746
 2007-02-01 04:57:00 +00:00
Anton Korobeynikov
2079992c16 Moved disassembler to libSystem 
llvm-svn: 33461
 2007-01-23 10:26:08 +00:00
Reid Spencer
826ff3f805 For PR808: 
NetBSD also doesn't have pthread_mutexattr_setpshared

llvm-svn: 33406
 2007-01-20 20:44:38 +00:00
Reid Spencer
b2b35908d6 Unbreak Darwin. 
llvm-svn: 33375
 2007-01-19 22:04:24 +00:00
Reid Spencer
2b799d8208 Help the lli interpreter find the stderr/stdin/stdout symbols. These are 
needed for output to be generated. On Linux these are both global vars and
macro definitions so we have to special case Linux.

llvm-svn: 33374
 2007-01-19 21:41:04 +00:00
Reid Spencer
5d29c5a81b Handle each of stderr/stdin/stdout separately. 
llvm-svn: 33373
 2007-01-19 21:30:39 +00:00
Reid Spencer
0f61503a7e Avoid taking the address of a macro by checking to see if stdin is defined 
or not. This allows DynamicLibrary.cpp to compile on Darwin.

llvm-svn: 33064
 2007-01-11 00:35:10 +00:00
Reid Spencer
94ddfbe8b8 Allow LLI, in interpreter mode, to find stdin, stdout, and stderr. This is 
a bit of a hack but it lets some of the llvm-test programs run.

llvm-svn: 33058
 2007-01-10 19:50:43 +00:00
Anton Korobeynikov
ff6535c892 Partly fixed JITing on mingw32 platform. The support is not full due to 
absence of dllimport JIT codegen.

llvm-svn: 32673
 2006-12-19 15:24:18 +00:00
Reid Spencer
5bf28d5efe Eliminate "control reaches end of non-void function" warnings. 
llvm-svn: 32225
 2006-12-05 17:53:26 +00:00
Jeff Cohen
e1003da1a2 Unbreak VC++ build. 
llvm-svn: 31464
 2006-11-05 19:31:28 +00:00
Reid Spencer
cbea78a1bb Get rid of unused variable. 
llvm-svn: 31373
 2006-11-02 07:59:59 +00:00
Chris Lattner
7a1210a86c Use new config.h macro 
llvm-svn: 30321
 2006-09-14 06:21:59 +00:00
Chris Lattner
b233122a83 On Mac OS/X, make Process::PreventCoreFiles disable crash reporter for 
the process in addition to disabling core file emission.  This speeds up
bugpoint on default-configured macs by several orders of magnitude.

llvm-svn: 30317
 2006-09-14 06:01:41 +00:00
Anton Korobeynikov
1c7d8613c4 - Fixed broken Win32 build 
- Removed warning about clobbered parameter in Bytecode/Reader

llvm-svn: 30026
 2006-09-01 20:35:17 +00:00
Chris Lattner
3530cfb3c3 Guess what happens when asserts are disabled. :( 
Also, the assert could never fire due to || instead of &&.

llvm-svn: 29977
 2006-08-30 20:37:06 +00:00
Chris Lattner
8a59e8be23 simplify AnalysisGroup registration, eliminating one typeid call. 
llvm-svn: 29932
 2006-08-28 00:42:29 +00:00
Reid Spencer
9b5ea0704e For PR797: 
Make the Win32 code exception free (untested/uncompiled) which forced some
interface changes which had ripple effect. This should be the last of 797.

llvm-svn: 29884
 2006-08-25 21:37:17 +00:00
Reid Spencer
e2b7b29a82 For PR797: 
Final commit for this bug. This removes the last EH holdouts in LLVM
and turns off exception support by using the -fno-exceptions option. This
leads to the following reduction in library and executable sizes:
                DEBUG BUILD                RELEASE BUILD
         before     after   delta     before   after    delta
lib    162,328K  157,616K   4,712    17,864K  16,416K  1,448K
bin    571,444K  557,156K  14,288    63,296K   56,996K 6,300K

Debug   Improvement: 19,000K (2.59%)
Release Improvement:  7,748K (9.55%)

llvm-svn: 29882
 2006-08-25 19:54:53 +00:00
Reid Spencer
fbc2e180f1 For PR797: 
Adjust implementation to match the new interface after exception handling
was removed in the Unix verison. NOTE: this hasn't been compiled yet!

llvm-svn: 29858
 2006-08-24 18:58:37 +00:00
Reid Spencer
8dfa2bd161 Turn off exception handling for this library. It no longer throws nor 
handles exceptions.

llvm-svn: 29847
 2006-08-23 20:35:51 +00:00
Reid Spencer
71c3f66dc6 For PR797: 
Final removal of exceptions from lib/System and adjustment of users to
accommodate.

llvm-svn: 29846
 2006-08-23 20:34:57 +00:00
Reid Spencer
bc4c8e8ac0 For PR797: 
Eliminate exception throwing from Path::renamePathOnDisk and adjust its
users correspondingly.

llvm-svn: 29843
 2006-08-23 07:30:48 +00:00
Reid Spencer
0bc83e3c5e For PR797: 
Remove exception throwing from Path::getDirectoryContents and its users.

llvm-svn: 29841
 2006-08-23 06:56:27 +00:00
Reid Spencer
baf54399e7 For PR797: 
Remove exceptions from the Path::create*OnDisk methods. Update their users
to handle error messages via arguments and result codes.

llvm-svn: 29840
 2006-08-23 00:39:35 +00:00
Reid Spencer
b447bb61f3 For PR797: 
Adjust code to compensate for Path class interface change.

llvm-svn: 29837
 2006-08-22 23:54:35 +00:00
Reid Spencer
45120b0798 For PR797: 
Change the Path::make*OnDisk methods exception free and adjust their usage.

llvm-svn: 29836
 2006-08-22 23:27:23 +00:00
Reid Spencer
89a87abbff Update for changes in Path class interface for exception removal. 
llvm-svn: 29834
 2006-08-22 22:46:39 +00:00
Reid Spencer
353b72a7c0 Make the sys::Path::GetTemporaryDirectory method not throw exceptions and 
adjust users of it to compensate.

llvm-svn: 29831
 2006-08-22 19:01:30 +00:00
Reid Spencer
0c560865ef Don't throw needlessly. Failure of gettimeofday is *very* unlinkely so 
just return MinTime if that should ever happen.

llvm-svn: 29826
 2006-08-22 17:38:44 +00:00
Reid Spencer
9fbfd7c399 For PR797: 
Make MappedFile not throw any exceptions.

llvm-svn: 29816
 2006-08-22 16:04:22 +00:00
Reid Spencer
74980b5115 For PR797: 
Fix a bug in my last patch that botched file redirection by using explicit
scoping of if statements.

llvm-svn: 29815
 2006-08-22 15:56:52 +00:00
Reid Spencer
0d39935a51 Make an error message a little more intelligible. 
llvm-svn: 29808
 2006-08-22 05:28:38 +00:00
Reid Spencer
e9f818b95a For PR797: 
Remove all exception code from Program.inc and implement its new interface
with an ErrMsg string argument.

llvm-svn: 29790
 2006-08-21 06:02:44 +00:00
Reid Spencer
5ed787710d For PR797: 
Make sys::Program::ExecuteAndWait not throw exceptions and update any
affected code. It now return -9999 to signal that the program couldn't be
executed. Only one case (in bugpoint) actually examines the result code.

llvm-svn: 29785
 2006-08-21 02:04:43 +00:00
Reid Spencer
d06ae031ce Remove extraneous #include. 
llvm-svn: 29541
 2006-08-07 05:36:24 +00:00
Reid Spencer
b1b1f483ed Make the removal of files use Path::eraseFromDisk just like it does for 
the removal of directories. Using std::remove is indiscriminate and can
lead to the removal of things like /dev/null if run as root. The
Path::eraseFromDisk method ensures that we only ever remove regular files
or directories, but never character or block special nodes.  This should
clear up the problem with usage like: llvm-as -o /dev/null which is used
in the llvm-test makefiles.

llvm-svn: 29540
 2006-08-07 05:34:08 +00:00
Reid Spencer
ec2ce4eaab Add a note about how the "isFile" check in Path::eraseFromDisk prevents 
the erasure of non-file paths like /dev/null.

llvm-svn: 29539
 2006-08-07 05:20:05 +00:00
Reid Spencer
982a99456c Update the auto* tools: autoconf 2.60, libtool 1.5.22, automake 1.9.6. 
Update ltld.[ch] to version 1.5.22.
Correct the notes about updating these tools (autoconf/README.TXT)
Add configure options for getting the correct option for including a whole
archive when linking.

llvm-svn: 29529
 2006-08-04 18:18:08 +00:00
Chris Lattner
ceecdbc08e Remove some now-dead methods. Use getFileStatus instead. 
llvm-svn: 29447
 2006-08-01 18:16:02 +00:00
Chris Lattner
401b6d696e Use getFileStatus instead of Path::isDirectory(). 
llvm-svn: 29443
 2006-08-01 17:59:14 +00:00
Chris Lattner
863cb9ca93 elimiante some syscalls 
llvm-svn: 29442
 2006-08-01 17:51:09 +00:00
Anton Korobeynikov
e8ec56dea9 Minor fix due to recent API changes 
llvm-svn: 29428
 2006-08-01 08:07:22 +00:00
Chris Lattner
504adc58b7 Modify setStatusInfoOnDisk to not throw an exception. 
llvm-svn: 29402
 2006-07-28 22:36:17 +00:00
Chris Lattner
e2c3df81b7 Update win32 for Path::getStatusInfo 
llvm-svn: 29401
 2006-07-28 22:32:09 +00:00
Chris Lattner
d7873a0757 Modify Path::eraseFromDisk to not throw an exception. 
llvm-svn: 29400
 2006-07-28 22:29:50 +00:00
Chris Lattner
f4c7ceebaf 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.

llvm-svn: 29395
 2006-07-28 22:03:44 +00:00
Chris Lattner
2cd0f41681 Fix the build on win32 
llvm-svn: 29302
 2006-07-26 20:37:11 +00:00
Reid Spencer
c2eb650e39 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.

llvm-svn: 29288
 2006-07-26 16:55:39 +00:00
Reid Spencer
10b9edbb69 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

llvm-svn: 29287
 2006-07-26 16:18:00 +00:00
Chris Lattner
4854a2a120 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.

llvm-svn: 29173
 2006-07-18 07:07:51 +00:00
Chris Lattner
c373ed8521 Remove a dead conditional: info_ can only be allocated if FD is good. Improve 
spacing

llvm-svn: 29172
 2006-07-18 07:03:14 +00:00
Chris Lattner
1c12ee4323 The only entry in the stat buf this code cares about is the size. Keep just 
the size, not the whole stat buffer.

llvm-svn: 29171
 2006-07-18 07:01:08 +00:00
Chris Lattner
33501c24e8 Reduce code in the error path by only allocating info_ if everything looks 
good.

llvm-svn: 29170
 2006-07-18 06:57:51 +00:00
Chris Lattner
d01158a404 Unindent some code 
llvm-svn: 29169
 2006-07-18 06:52:52 +00:00
Chris Lattner
803c609c77 Turn an if into an else if. 
llvm-svn: 29129
 2006-07-12 22:37:18 +00:00
Chris Lattner
0438b0c461 no need to do a stat then an lstat. lstat will tell us if normal files don't exist. 
llvm-svn: 29068
 2006-07-07 21:21:06 +00:00
Chris Lattner
d6b9711d8a Move << method out of line. 
llvm-svn: 29062
 2006-07-07 18:11:32 +00:00
Chris Lattner
8116948fa5 Change AllocateRWX/DeallocateRWX to not throw an exception. 
llvm-svn: 29058
 2006-07-07 17:32:37 +00:00
Chris Lattner
12dae23804 Fix this impl 
llvm-svn: 29055
 2006-07-07 17:26:47 +00:00
Chris Lattner
afbae9010f Add a helper function 
llvm-svn: 29049
 2006-07-07 17:13:10 +00:00
Chris Lattner
832e60566f Change LoadLibraryPermanently to not throw an exception. 
llvm-svn: 29048
 2006-07-07 17:12:36 +00:00
Chris Lattner
070ec6bdf6 This uses EH extensively 
llvm-svn: 29036
 2006-07-07 00:47:29 +00:00
Reid Spencer
82494a2bce 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.

llvm-svn: 28810
 2006-06-16 00:00:57 +00:00
Evan Cheng
cd37f47980 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.

llvm-svn: 28740
 2006-06-09 20:43:11 +00:00
Reid Spencer
7451e7b784 Squelch a warning about signed/unsigned. 
llvm-svn: 28729
 2006-06-08 18:08:43 +00:00
Reid Spencer
aa140d6fef 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.

llvm-svn: 28726
 2006-06-08 17:00:08 +00:00
Reid Spencer
3c338b3803 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.

llvm-svn: 28722
 2006-06-07 23:18:34 +00:00
Reid Spencer
3832b7f9c4 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.

llvm-svn: 28709
 2006-06-07 20:00:19 +00:00
Reid Spencer
d9e9ae6b64 For PR798: 
Add support for Graphviz. Patch contributed by Anton Korobeynikov.

llvm-svn: 28684
 2006-06-05 15:44:46 +00:00
Reid Spencer
b41365509f Provide configuration support and usage for MINGW32 platform 
llvm-svn: 28639
 2006-06-01 19:03:21 +00:00
Reid Spencer
cf025eb201 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.

llvm-svn: 28614
 2006-06-01 01:55:21 +00:00
Chris Lattner
d639e0fbce Bug noticed, by inspection. Filename can be null. 
llvm-svn: 28292
 2006-05-14 19:00:53 +00:00
Chris Lattner
64f0fddc23 This function is not documented as throwing an exception and callers don't 
handle it.  Just silently fail.

llvm-svn: 28291
 2006-05-14 18:53:09 +00:00
Chris Lattner
e020b812f3 Fix accidentally committed patch. 
llvm-svn: 28260
 2006-05-12 18:20:39 +00:00
Chris Lattner
acd1bbfff7 Fix iterator invalidation bug, identified by Coverity. 
llvm-svn: 28257
 2006-05-12 18:13:11 +00:00
Jeff Cohen
44ece070c7 Unlike Unix, Windows won't let a file be implicitly replaced via renaming without explicit permission. 
llvm-svn: 28157
 2006-05-07 02:51:51 +00:00
Jeff Cohen
1b3f7b8b48 Mingw32 patches supplied by Anton Korobeynikov. 
llvm-svn: 28023
 2006-04-29 18:41:44 +00:00
Jeff Cohen
4cacdf3a2b Add checks for __OpenBSD__. 
llvm-svn: 27761
 2006-04-17 17:55:41 +00:00
Reid Spencer
b08854af39 Add the README files to the distribution. 
llvm-svn: 27651
 2006-04-13 06:39:24 +00:00
Reid Spencer
728a2e9f62 Convert llvm.cs.uiuc.edu -> llvm.org 
llvm-svn: 26748
 2006-03-14 05:54:52 +00:00
Jeff Cohen
d80b0d7375 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.

llvm-svn: 25805
 2006-01-30 04:33:51 +00:00
Jeff Cohen
f8d118706f Fix indentation. 
llvm-svn: 25795
 2006-01-29 22:02:52 +00:00
Reid Spencer
5086a114a5 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.

llvm-svn: 24960
 2005-12-22 20:00:16 +00:00
Reid Spencer
94bbff0319 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.

llvm-svn: 24937
 2005-12-22 03:23:46 +00:00
Chris Lattner
5c5a7b9193 instead of using mstats, use malloc_zone_statistics which returns numbers 
that actually make sense.

llvm-svn: 24352
 2005-11-14 07:27:56 +00:00
Chris Lattner
d778f6ce06 Teach -track-memory to work on darwin. Looking at sbrk doesn't work because 
the default allocator uses mmap.

llvm-svn: 24349
 2005-11-14 07:00:29 +00:00
Chris Lattner
e6f7a38925 DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now 
llvm-svn: 23940
 2005-10-24 02:26:13 +00:00
Chris Lattner
a982e98cb3 Only build .a file versions of these libraries, instead of .a and .o versions. 
This should speed up build times.

llvm-svn: 23937
 2005-10-24 02:11:51 +00:00
Reid Spencer
a1470f81ae 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.

llvm-svn: 23003
 2005-08-24 10:07:20 +00:00
Misha Brukman
eb3ceda067 Fix grammar: it's == "it is". 
llvm-svn: 22587
 2005-08-02 16:04:59 +00:00
Jeff Cohen
06094b5e91 It's dangerous coding on Mondays. 
llvm-svn: 22585
 2005-08-02 03:26:32 +00:00
Jeff Cohen
82a6b596d0 Implement SetInterruptFunction for Windows. 
llvm-svn: 22582
 2005-08-02 03:04:47 +00:00
Chris Lattner
2ba2324c96 Implement sys::SetInterruptFunction on Unix, stub it on win32 so that the 
build will not fail

llvm-svn: 22578
 2005-08-02 02:14:22 +00:00
Andrew Lenharth
d8bfbd99e9 support near allocations for the JIT 
llvm-svn: 22554
 2005-07-29 23:40:16 +00:00
Reid Spencer
69d45ce28e 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.

llvm-svn: 22539
 2005-07-28 16:25:57 +00:00
Jeff Cohen
bd51ec7461 Eliminate all remaining tabs and trailing spaces. 
llvm-svn: 22523
 2005-07-27 06:12:32 +00:00
Jeff Cohen
81980781a1 Eliminate tabs and trailing spaces. 
llvm-svn: 22520
 2005-07-27 05:53:44 +00:00
Reid Spencer
ed5ee0f4e8 Don't call pthread_mutexattr_setpshared on FreeBSD because its implementation 
of pthreads is missing that call (despite it violating the spec).

llvm-svn: 22423
 2005-07-13 03:02:06 +00:00
Jeff Cohen
f008a9d1a7 Note to self: don't introduce memory leaks. 
llvm-svn: 22422
 2005-07-13 02:58:04 +00:00
Jeff Cohen
0882aa2a75 Win32 support for Mutex class. 
llvm-svn: 22420
 2005-07-13 02:15:18 +00:00
Reid Spencer
5f037ea395 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.

llvm-svn: 22403
 2005-07-12 15:37:43 +00:00
Jeff Cohen
d1901833d9 Fix bugs also fixed in Unix version, plus other general cleanup. 
llvm-svn: 22363
 2005-07-09 18:42:49 +00:00
Jeff Cohen
32d77a9154 1. Fix bug in getBaseName where it mishandles suffixes 
2. Fix bug in eraseSuffix where it allows /path/.suffix to become /path/

llvm-svn: 22362
 2005-07-09 18:42:02 +00:00
Reid Spencer
0db6c1f252 Ensure that functions like isDirectory don't fail if the file doesn't 
exist but just return false instead.

llvm-svn: 22361
 2005-07-08 17:46:10 +00:00
Reid Spencer
6bed5ca433 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.

llvm-svn: 22359
 2005-07-08 06:53:26 +00:00
Jeff Cohen
00f7df2ba0 Stamp out tabs 
llvm-svn: 22357
 2005-07-08 05:02:13 +00:00
Jeff Cohen
2a6a854faf Make Win32 implementation conform to new paradigm 
llvm-svn: 22356
 2005-07-08 04:50:08 +00:00
Jeff Cohen
fff16d6986 Fix eraseSuffix() 
llvm-svn: 22355
 2005-07-08 04:49:16 +00:00
Reid Spencer
04d734c2f6 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.

llvm-svn: 22354
 2005-07-08 03:08:58 +00:00
Jeff Cohen
abf7ec1fcc Fix VC++ breakage 
llvm-svn: 22353
 2005-07-08 02:48:42 +00:00
Reid Spencer
a23bbd3854 Changes to mimic those in Unix/Path.inc in support of PR495. This hasn't 
been compiled or tested.

llvm-svn: 22350
 2005-07-07 23:35:23 +00:00
Reid Spencer
5534b2d505 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.

llvm-svn: 22349
 2005-07-07 23:21:43 +00:00
Reid Spencer
fb7bca6fa6 For PR495: 
Change interface to Path class:
readable -> canRead
writable -> canWrite
executable -> canExecute

More (incremental) changes coming to close 495.

llvm-svn: 22345
 2005-07-07 18:21:42 +00:00
Reid Spencer
2d5d7084ba 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.

llvm-svn: 22189
 2005-06-02 05:38:20 +00:00
Duraid Madina
0cc90e2e4a comment the hpux bit 
llvm-svn: 22081
 2005-05-16 06:59:53 +00:00
Misha Brukman
f52511fcc6 Remove vim settings from source code; people should use llvm/utils/vim/vimrc 
llvm-svn: 21704
 2005-05-05 22:33:09 +00:00
Alkis Evlogimenos
9594d0b861 Silence gcc-4.0.0 warnings. 
llvm-svn: 21453
 2005-04-22 17:56:01 +00:00
Misha Brukman
933cdaf254 Remove trailing whitespace 
llvm-svn: 21422
 2005-04-21 22:55:34 +00:00
Reid Spencer
044ec874d5 Provide an implementation of the GetCurrentUserId and GetCurrentGroupId 
methods that were recently added to the interface.

llvm-svn: 21401
 2005-04-21 16:12:57 +00:00
Reid Spencer
4478133ab0 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.

llvm-svn: 21385
 2005-04-21 02:50:10 +00:00
Reid Spencer
c3b52b74cd 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.

llvm-svn: 21384
 2005-04-21 02:30:32 +00:00
Misha Brukman
7f08d0bc03 Add FIXME by Markus Oberhumer from bug 545: not checking for "." in $PATH may 
result in returning executable files that won't be runnable.

llvm-svn: 21378
 2005-04-20 15:42:11 +00:00
Misha Brukman
11854af05f Do not mark directories as `executable', we only want program files 
Patch by Markus Oberhumer.

llvm-svn: 21377
 2005-04-20 15:33:22 +00:00
Misha Brukman
4113ed635d Ignore dangling symlinks in getDirectoryContents() 
Thanks to Markus Oberhumer for the patch!

llvm-svn: 21370
 2005-04-20 04:04:07 +00:00
Jeff Cohen
1b89da675f Eliminate tabs 
llvm-svn: 21216
 2005-04-11 03:44:22 +00:00
Reid Spencer
a5fbf1d659 Be slightly more accurate in an error message. 
llvm-svn: 20397
 2005-03-02 05:45:56 +00:00
Jeff Cohen
91e04e17a7 Fix silly mistake. 
llvm-svn: 20256
 2005-02-20 02:48:51 +00:00
Jeff Cohen
96558e2f93 Implement standard I/O redirection in ExecuteAndWait(). 
llvm-svn: 20255
 2005-02-20 02:43:04 +00:00
Jeff Cohen
b83e650f1f Change __MINGW to __MINGW32__. Patch submitted by Henrik Bach. 
llvm-svn: 20243
 2005-02-19 03:01:13 +00:00
Jeff Cohen
fa31c775b6 Make PreventCoreFiles() do the right thing on Windows. 
llvm-svn: 20237
 2005-02-18 07:05:18 +00:00
Jeff Cohen
72f7799517 Arg list already has program name in it. 
llvm-svn: 20208
 2005-02-16 04:43:45 +00:00
Chris Lattner
51c55602c9 Fix a bug in my previous change to this, which broke the build on sparcs. 
llvm-svn: 20184
 2005-02-14 21:42:10 +00:00
Chris Lattner
efacfe896c Fix the llvm bootstrap 
llvm-svn: 20170
 2005-02-13 23:37:09 +00:00
Chris Lattner
535796ff26 If errno is zero strerror_r does not modify the buffer, leaving it unterminated. 
This causes garbage to be printed out after error messages.

llvm-svn: 20165
 2005-02-13 22:46:37 +00:00
Jeff Cohen
1502dd24d9 Fix some Path bugs 
llvm-svn: 19852
 2005-01-27 03:49:03 +00:00
Jeff Cohen
66b5805c50 Fix destroyDirectory bug 
llvm-svn: 19746
 2005-01-22 16:28:33 +00:00
Chris Lattner
e88e660817 Fix bugpoint 
llvm-svn: 19605
 2005-01-16 04:23:22 +00:00
Reid Spencer
ad96095c97 We don't distribute the operating system specific directories any more. 
llvm-svn: 19563
 2005-01-14 22:43:01 +00:00
Jeff Cohen
7dfbb46f7f Fix and improve win32 path validation. 
llvm-svn: 19545
 2005-01-14 04:09:39 +00:00
Reid Spencer
4e90250e81 Make asctime_r work for HP/UX. 
llvm-svn: 19544
 2005-01-14 00:50:50 +00:00
Reid Spencer
283688b80d 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})

llvm-svn: 19426
 2005-01-09 23:29:00 +00:00
Jeff Cohen
aef3f70921 Use size_t instead of long to represent memory usage. long is 32 bits 
on 64-bit Windows.

llvm-svn: 19393
 2005-01-08 20:15:57 +00:00
Reid Spencer
110e76fd79 Correct the case of a #include directory name, just in case. 
llvm-svn: 19254
 2005-01-02 09:45:04 +00:00
Jeff Cohen
7466dd37d0 Add functions for determining if the stdin/out/err is connected to a 
console or not.

llvm-svn: 19236
 2005-01-01 22:54:05 +00:00
Reid Spencer
ed2f874a8d Add functions for determining if the stdin/out/err is connected to a 
console or not.

llvm-svn: 19233
 2005-01-01 22:29:26 +00:00
Jeff Cohen
a46121ed32 Where do these tabs keep coming from??? 
llvm-svn: 19203
 2004-12-31 19:03:31 +00:00
Jeff Cohen
9b439381c3 Mostly cleanup, but also some bug fixes, for win32/Path.cpp 
llvm-svn: 19202
 2004-12-31 19:01:08 +00:00
Reid Spencer
7b4b2407c1 Fix a compilation error for the case where mallinfo() is not available. 
llvm-svn: 19201
 2004-12-31 05:53:27 +00:00
Jeff Cohen
01422b3799 Get rid of those nasty tabs... 
llvm-svn: 19199
 2004-12-31 05:07:26 +00:00
Jeff Cohen
82a2c68071 Bring win32/Path.cpp up to date with respect to Unix/Path.cpp 
llvm-svn: 19198
 2004-12-31 04:39:07 +00:00
Jeff Cohen
89e7c7553c Fix MINGW compilation errors 
llvm-svn: 19190
 2004-12-30 03:02:31 +00:00
Reid Spencer
1c90f8199e 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.

llvm-svn: 19161
 2004-12-27 06:17:50 +00:00
Reid Spencer
73adbe7c2d For PR351: 
* Remove redundant #includes that are now in Unix.h

llvm-svn: 19160
 2004-12-27 06:17:39 +00:00
Reid Spencer
b454405d4a For PR351: 
* Move implementation of sys::PreventCoreFiles function to this file from
  the now defunct SysConfig abstraction.

llvm-svn: 19159
 2004-12-27 06:17:27 +00:00
Reid Spencer
4d34db1fe6 For PR351: 
* Ensure #includes are wrapped with appropriate HAVE_ guards
* Ensure variations in "dirent" structure are accounted for.

llvm-svn: 19158
 2004-12-27 06:17:15 +00:00
Reid Spencer
537353c09e For PR351: 
* Ensure #includes are wrapped with appropriate HAVE_ guards
* Consolidate implementation from operating system specific directory.

llvm-svn: 19157
 2004-12-27 06:17:03 +00:00
Reid Spencer
7f7fd13285 For PR351: 
* Ensure #includes are wrapped with appropriate HAVE_ guards

llvm-svn: 19156
 2004-12-27 06:16:52 +00:00
Reid Spencer
3d53c8b8aa For PR351: 
* Consolidate implementation for Unix systems into Unix/TimeValue.cpp
* Avoid use of symbolic link to #include platform-specific implementation.

llvm-svn: 19155
 2004-12-27 06:16:38 +00:00
Reid Spencer
adaad82e3a For PR351: 
* Consolidate implementation for Unix systems into Unix/Program.cpp
* Avoid use of symbolic link to #include platform-specific implementation.

llvm-svn: 19154
 2004-12-27 06:16:25 +00:00
Reid Spencer
62ed25388e For PR351: 
* Consolidate implementation for Unix systems into Unix/Signals.cpp
* Avoid use of symbolic link to #include platform-specific implementation.

llvm-svn: 19153
 2004-12-27 06:16:11 +00:00
Reid Spencer
38ecc1456a For PR351: 
* Consolidate implementation for Unix systems into Unix/Memory.cpp
* Avoid use of symbolic link to #include platform-specific implementation.

llvm-svn: 19152
 2004-12-27 06:15:57 +00:00
Reid Spencer
75d13b2e49 For PR351: 
* Consolidate implementation for Unix systems into Unix/MappedFile.cpp
* Avoid use of symbolic link to #include platform-specific implementation.

llvm-svn: 19151
 2004-12-27 06:15:43 +00:00
Reid Spencer
ae90b4a287 For PR351: 
* Consolidate implementation for Unix systems into Unix/Process.cpp
* Avoid use of symbolic link to #include platform-specific implementation.

llvm-svn: 19150
 2004-12-27 06:15:29 +00:00
Reid Spencer
7da5e588d4 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.

llvm-svn: 19149
 2004-12-27 06:15:14 +00:00
Jeff Cohen
1f2d9696bf 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.

llvm-svn: 19141
 2004-12-25 04:50:17 +00:00
Jeff Cohen
724ac32c61 Get VC++ building again 
llvm-svn: 19140
 2004-12-24 16:26:47 +00:00
Jeff Cohen
f3543c32a5 Eliminate use of ltdl.c when doing a VC++ build. Because libtool isn't used, 
ltdl's LGPL license would infect all of LLVM.

llvm-svn: 19137
 2004-12-24 07:57:09 +00:00
Reid Spencer
870c0e8f4f 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.

llvm-svn: 19134
 2004-12-24 06:29:42 +00:00
Reid Spencer
d1a0baa811 For PR351: 
This implementation is no longer needed, its been merged to Unix/Path.cpp since
there is such little variation between the platforms.

llvm-svn: 19133
 2004-12-24 06:29:28 +00:00
Reid Spencer
9cf9b6fe85 For PR351: 
Use the LLVM_ON_UNIX and LLVM_ON_WIN32 #defines to include the implementation
instead of relying upon the "platform" link

llvm-svn: 19132
 2004-12-24 06:29:17 +00:00
Reid Spencer
b1eb2641f3 Resurrect this file. 
llvm-svn: 19130
 2004-12-24 06:03:31 +00:00
Reid Spencer
c2e45f4610 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.

llvm-svn: 19129
 2004-12-24 03:59:46 +00:00
Jeff Cohen
916051a9fd Fix VC++ compilation error 
llvm-svn: 19124
 2004-12-24 02:38:34 +00:00
Reid Spencer
5885a388b8 Put CopyFile in the sys namespace. 
llvm-svn: 19122
 2004-12-23 22:14:32 +00:00
Jeff Cohen
9ffd97b636 Patch to fix mingw compilation problem contributed by Henrik. 
llvm-svn: 19112
 2004-12-23 03:44:40 +00:00
Reid Spencer
17e4392807 Put the CopyFile function explicitly in the sys namespace. 
llvm-svn: 19079
 2004-12-21 03:27:08 +00:00
Reid Spencer
6324bbcd91 Cygwin doesn't like .. through a link, so drop the .. 
llvm-svn: 19076
 2004-12-20 22:21:41 +00:00
Reid Spencer
76147edb0c Implement GetTimeUsage correctly. 
llvm-svn: 19074
 2004-12-20 21:43:33 +00:00
Reid Spencer
b9376dde14 Provide a getrusage based implementation of GetTotalMemoryUsage and use 
the ru_maxrss field as an approximation.

llvm-svn: 19072
 2004-12-20 16:33:37 +00:00
Reid Spencer
c34325ae5f Consistently use the same #if style. Also, fix a bug testing for sbrk(3) 
llvm-svn: 19071
 2004-12-20 16:06:44 +00:00
Jeff Cohen
a61823c49e Keep up with lib/System changes 
llvm-svn: 19057
 2004-12-20 03:24:56 +00:00
Reid Spencer
3f8be49b9e 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

llvm-svn: 19055
 2004-12-20 00:59:28 +00:00
Reid Spencer
82588cf403 For PR351: 
No need for Unix/SUS/Process.cpp any more, just ifdef it.

llvm-svn: 19054
 2004-12-20 00:59:16 +00:00
Misha Brukman
272c37ff7b * Use "" for LLVM include files, not <> 
* llvm/Config/alloca.h already #includes config.h
* Minor readability/stylistic changes

llvm-svn: 19048
 2004-12-20 00:16:38 +00:00
Misha Brukman
247ee9ee4a Use <> for system #include files 
llvm-svn: 19046
 2004-12-19 19:27:11 +00:00
Brian Gaeke
63c01d5387 Make references to 'struct sigaction' compile under Solaris. 
llvm-svn: 19045
 2004-12-19 18:58:11 +00:00
Reid Spencer
e377d1308e For PR351: 
Move the functionality of RunProgramWithTimeout into the ExecuteAndWait
function: support a timeout and I/O redirects

llvm-svn: 19043
 2004-12-19 18:00:44 +00:00
Reid Spencer
5eba1617bf For PR351: 
Add a needed include.

llvm-svn: 19042
 2004-12-19 18:00:32 +00:00
Jeff Cohen
f6a4f3f347 Fix win32 breakage 
llvm-svn: 19028
 2004-12-18 06:42:15 +00:00
Jeff Cohen
21f0b01731 Expository comment submitted by Henrik Bach 
llvm-svn: 18976
 2004-12-16 04:06:56 +00:00
Reid Spencer
43693c5432 Change the signatures of the destroyFile and destroyDirectory methods to 
const because they affect the file system, not the Path object.

llvm-svn: 18973
 2004-12-15 23:02:10 +00:00
Reid Spencer
c5c37ed49f Remove the CFE's lib directory from the bytecode path because LLVM should 
be agnostic to the needs of any specific FE.

llvm-svn: 18969
 2004-12-15 22:22:51 +00:00
Reid Spencer
a2d326c825 Remove automatic insertion of CFE's lib directory into the bytecode path 
because LLVM should be agnostic to the needs of specific front ends.

llvm-svn: 18968
 2004-12-15 22:21:42 +00:00
Reid Spencer
9d3a8ad836 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.

llvm-svn: 18961
 2004-12-15 08:32:45 +00:00
Jeff Cohen
a78192f9b7 Make Win32 TimeValue::toString() re-entrant and work with mingw 
llvm-svn: 18954
 2004-12-15 04:28:44 +00:00
Jeff Cohen
9fd13f9f81 Fix VC++ compilation errors 
llvm-svn: 18953
 2004-12-15 04:08:15 +00:00
Reid Spencer
8fe73b4d39 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.

llvm-svn: 18947
 2004-12-15 01:50:13 +00:00
Reid Spencer
006364762d Add the getMagicNumber method. 
Patch contributed by Henrik Bach. Thanks Henrik!

llvm-svn: 18933
 2004-12-14 18:42:13 +00:00
Jeff Cohen
cc0adb0271 Implement Win32 Path::getStatusInfo(), TimeValue::toString() 
llvm-svn: 18930
 2004-12-14 05:26:43 +00:00
Reid Spencer
4dec8e9e27 For PR351: 
Implement the new environment pointer for ExecuteAndWait

llvm-svn: 18928
 2004-12-14 04:18:51 +00:00
Reid Spencer
5a18b63eb5 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.

llvm-svn: 18907
 2004-12-13 19:59:50 +00:00
Reid Spencer
8fc3e4392e Genericize implementation of GetDLLSuffix now that we have LTDL_SHLIB_EXT 
available.

llvm-svn: 18904
 2004-12-13 18:41:28 +00:00
Reid Spencer
e98ef91f76 Fix a bug where "." or any single character file name doesn't get the 
terminating / when setDirectory is called.

llvm-svn: 18886
 2004-12-13 07:51:52 +00:00
Reid Spencer
2062d248c7 Remove an always false clause from an if statement. 
llvm-svn: 18885
 2004-12-13 07:51:07 +00:00
Alkis Evlogimenos
72ddb084c4 Fix a bug where directory names of length one or less where not set 
properly (examples: "", ".", "a").

llvm-svn: 18883
 2004-12-13 07:41:35 +00:00
Reid Spencer
24cf14cef6 * Add a std::ostream inserter for sys::Path 
* Correct the std::string constructor to take a const reference.

llvm-svn: 18877
 2004-12-13 06:57:15 +00:00
Jeff Cohen
b2b5f8f969 Fix recent breakage of win32 build 
llvm-svn: 18876
 2004-12-13 06:26:35 +00:00
Reid Spencer
18018b3967 Implement new functions per new interface 
llvm-svn: 18866
 2004-12-13 03:03:42 +00:00
Reid Spencer
dac49a55a1 For PR351: \ 
* Remove IsLibrary and GetLibraryPath, replaced by FindLibrary in ../Path.cpp \
* Implement GetSystemLibraryPaths and GetBytecodeLibraryPaths, instead of the \
  GetSystemLibraryPath1 and GetSystemLibraryPath2 methods

llvm-svn: 18862
 2004-12-13 03:00:51 +00:00
Reid Spencer
38992108f9 For PR351: \ 
* Move generic isArchive method here from Unix/Path.cpp \
* Implement isDynamicLibrary \
* Implement FindLibrary for Linker

llvm-svn: 18861
 2004-12-13 03:00:39 +00:00
Reid Spencer
1e51643433 Make the size() method const 
llvm-svn: 18852
 2004-12-13 02:58:51 +00:00
Reid Spencer
e43fb31a1f Rename Path::get -> Path::toString 
llvm-svn: 18802
 2004-12-11 17:37:01 +00:00
Reid Spencer
e2af9dc813 Path::get -> Path::toString 
llvm-svn: 18785
 2004-12-11 00:14:15 +00:00
Jeff Cohen
2d53514c83 Fix residual Visual Studio build problems 
llvm-svn: 18688
 2004-12-09 05:51:11 +00:00
Chris Lattner
aa0eee9e3e Make this work with the ICC compiler, contributed by Bjørn Wennberg 
llvm-svn: 18626
 2004-12-08 16:10:52 +00:00
Chris Lattner
66d0cdd8ec Fix compilation error on Darwin. 
llvm-svn: 18485
 2004-12-04 04:17:20 +00:00
Chris Lattner
c8009d368d Move darwin-specific majik here. 
llvm-svn: 18466
 2004-12-03 23:02:42 +00:00
Reid Spencer
f16e254d8a Fix seriously broken implementation of GetMagicNumber. 
llvm-svn: 18422
 2004-12-02 09:09:48 +00:00
Reid Spencer
66b4a250cf Implement two new functions: LoadLibraryPermanently and 
SearchForAddressOfSymbol.

llvm-svn: 18355
 2004-11-29 13:33:28 +00:00
Reid Spencer
c0b0d036b3 We just use ltdl's implementation for this abstraction now. Its portable to 
more platforms than LLVM supports.

llvm-svn: 18352
 2004-11-29 12:39:10 +00:00
Reid Spencer
e498308615 Mods for compilation with llvm. 
llvm-svn: 18346
 2004-11-29 12:04:27 +00:00
Reid Spencer
42ceb789ad Original version of ltdl.h from libtool 1.5.10 
llvm-svn: 18345
 2004-11-29 12:02:48 +00:00
Reid Spencer
93069daab2 Original version of ltdl.c from libtool 1.5.10 
llvm-svn: 18344
 2004-11-29 12:02:25 +00:00
Reid Spencer
9e369115fc 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.

llvm-svn: 18341
 2004-11-29 10:39:46 +00:00
Reid Spencer
de847ecdaa Cast the void* handle data member to HMODULE* to keep the VC++ compiler 
happy. Thanks to Henrik Bach for pointing this out.

llvm-svn: 18056
 2004-11-20 23:30:55 +00:00
Reid Spencer
c1871a4eaa 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.

llvm-svn: 17940
 2004-11-18 04:33:39 +00:00
Reid Spencer
24a84793ba * Use low-level unix I/O interface since we're on Unix. 
* Don't use variable length arrays (replaced with alloca)

llvm-svn: 17901
 2004-11-16 17:14:08 +00:00
Misha Brukman
3885f4ec6d Erase non-applicable Unix comment, this is Win32 
llvm-svn: 17896
 2004-11-16 07:35:32 +00:00
Reid Spencer
026d2183e7 Remove useless #include. 
Patch contributed by Jeff Cohen.

llvm-svn: 17891
 2004-11-16 07:00:23 +00:00
Reid Spencer
0d16952663 Simplify code. 
Patch contributed by Jeff Cohen.

llvm-svn: 17890
 2004-11-16 06:59:53 +00:00
Reid Spencer
bcef3fef1d Per code review: 
* get rid of (void) construct in function declarations
* make toString a const member
* add a default implementation of toString for Win32

llvm-svn: 17873
 2004-11-16 06:22:17 +00:00
Reid Spencer
4031ff44bb 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.

llvm-svn: 17872
 2004-11-16 06:15:19 +00:00
Reid Spencer
247d690431 Provide the ThrowErrno utility. 
Patch contributed by Morten Ofstad

llvm-svn: 17827
 2004-11-15 17:21:57 +00:00
Reid Spencer
238e966215 Adjust implementation to match new interface. 
Patch provided by Morten Ofstad

llvm-svn: 17826
 2004-11-15 17:20:28 +00:00
Reid Spencer
5fc587b13e Actually get the #include correct so it compiles .. duh. 
llvm-svn: 17817
 2004-11-15 04:47:22 +00:00
Reid Spencer
8d0de0688c Make it actually compile on Solaris. 
llvm-svn: 17815
 2004-11-15 04:42:44 +00:00
Reid Spencer
2638dac5e9 Consolidate the implementation of TimeValue::now() for Unix to use the 
seemingly ubiquitous gettimeofday(3) call.

llvm-svn: 17813
 2004-11-15 04:36:35 +00:00
Reid Spencer
2012d091b2 Implement functionality suggested from code review: getStatusInfo should 
returnn false if the file doesn't exist rather than throw ane exception.

llvm-svn: 17809
 2004-11-14 23:30:38 +00:00
Reid Spencer
7de5984452 Make sure IdentifyFileType is in the sys namespace. 
llvm-svn: 17806
 2004-11-14 23:26:18 +00:00
Alkis Evlogimenos
a29bf44bde Add missing include. 
llvm-svn: 17799
 2004-11-14 22:37:42 +00:00
Reid Spencer
542b5216bf Forget strerror_r, it causes problems. Fix later when threading matters 
llvm-svn: 17783
 2004-11-14 22:10:54 +00:00
Reid Spencer
bd1d413e4e Implement the toString method 
llvm-svn: 17782
 2004-11-14 22:10:08 +00:00
Reid Spencer
3dfb002523 Update for prototype changes 
llvm-svn: 17781
 2004-11-14 22:09:22 +00:00
Reid Spencer
b73d75e4ff * Implement getDirectoryContents * Implement getStatusInfo * Implement setStatusInfo * Implement renameFile 
llvm-svn: 17780
 2004-11-14 22:08:36 +00:00
Reid Spencer
59872e60ef Fix bugs in class invariant 
llvm-svn: 17779
 2004-11-14 22:07:50 +00:00
Reid Spencer
a6b803539a Include the correct implementation file 
llvm-svn: 17778
 2004-11-14 22:07:04 +00:00
Reid Spencer
85b6b57c5e Don't exceed 80 columns. 
llvm-svn: 17777
 2004-11-14 22:06:18 +00:00
Reid Spencer
381c80ec88 Implement IdentifyFileType function 
llvm-svn: 17776
 2004-11-14 22:05:32 +00:00
Reid Spencer
d17e35893c Fix isBytecodeFile to correctly recognized compressed bytecode too. 
llvm-svn: 17655
 2004-11-09 20:27:23 +00:00