Commit Graph

201 Commits

Author SHA1 Message Date
Jeff Cohen f50677610f Stamp out tabs
llvm-svn: 22357
2005-07-08 05:02:13 +00:00
Jeff Cohen 4c24144ddf Fix eraseSuffix()
llvm-svn: 22355
2005-07-08 04:49:16 +00:00
Reid Spencer af48d8643d 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
Reid Spencer c9c0473fa5 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 5b891e9847 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 d1ef1df103 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 3dbbc88f52 comment the hpux bit
llvm-svn: 22081
2005-05-16 06:59:53 +00:00
Misha Brukman 291f6b7223 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 7afc9558e0 Silence gcc-4.0.0 warnings.
llvm-svn: 21453
2005-04-22 17:56:01 +00:00
Misha Brukman 10468d8a3c Remove trailing whitespace
llvm-svn: 21422
2005-04-21 22:55:34 +00:00
Reid Spencer 2d45e25125 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 8424ba373e 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 b02566dc1c 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 5e7bac21d5 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 a9a8c1b65b 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 1001aea4d3 Ignore dangling symlinks in getDirectoryContents()
Thanks to Markus Oberhumer for the patch!

llvm-svn: 21370
2005-04-20 04:04:07 +00:00
Reid Spencer a556669219 Be slightly more accurate in an error message.
llvm-svn: 20397
2005-03-02 05:45:56 +00:00
Chris Lattner 6e528dce90 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 743dd2cd80 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
Chris Lattner 8bdd0fc7aa Fix bugpoint
llvm-svn: 19605
2005-01-16 04:23:22 +00:00
Reid Spencer cbeed3571a Make asctime_r work for HP/UX.
llvm-svn: 19544
2005-01-14 00:50:50 +00:00
Reid Spencer c892a0db9f 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 1a26d15c80 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 6f802ba876 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
Reid Spencer 0f371a1637 Fix a compilation error for the case where mallinfo() is not available.
llvm-svn: 19201
2004-12-31 05:53:27 +00:00
Reid Spencer e925d8b8b2 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 efda887fe2 For PR351:
* Remove redundant #includes that are now in Unix.h

llvm-svn: 19160
2004-12-27 06:17:39 +00:00
Reid Spencer cf15b874e8 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 d103e0851c 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 47cd653411 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 d554bbcefd For PR351:
* Ensure #includes are wrapped with appropriate HAVE_ guards

llvm-svn: 19156
2004-12-27 06:16:52 +00:00
Reid Spencer 0d1ad6ac34 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
Reid Spencer 20540311e1 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 265b02ed3a 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
Reid Spencer 107410613b Put the CopyFile function explicitly in the sys namespace.
llvm-svn: 19079
2004-12-21 03:27:08 +00:00
Reid Spencer d4c6988809 Implement GetTimeUsage correctly.
llvm-svn: 19074
2004-12-20 21:43:33 +00:00
Reid Spencer 8005e66f0a 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 1cf74cee21 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
Reid Spencer ac38f3a028 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
Misha Brukman f06cb1db24 * 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 0eb431c04c Use <> for system #include files
llvm-svn: 19046
2004-12-19 19:27:11 +00:00
Brian Gaeke 8062bde121 Make references to 'struct sigaction' compile under Solaris.
llvm-svn: 19045
2004-12-19 18:58:11 +00:00
Reid Spencer 6cb551b279 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 72d1627d16 For PR351:
Add a needed include.

llvm-svn: 19042
2004-12-19 18:00:32 +00:00
Reid Spencer e56242780c 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 879f11df3d 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 98ce23ffb0 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
Reid Spencer f66d93239e 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 cdefe0aebc For PR351:
Implement the new environment pointer for ExecuteAndWait

llvm-svn: 18928
2004-12-14 04:18:51 +00:00
Reid Spencer 94bf2265df 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 a85abc23d5 Remove an always false clause from an if statement.
llvm-svn: 18885
2004-12-13 07:51:07 +00:00
Alkis Evlogimenos 5b1a05fb7c 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 0230a5eead * 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
Reid Spencer 9b155dc4c0 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 35f16dd40b Make the size() method const
llvm-svn: 18852
2004-12-13 02:58:51 +00:00
Reid Spencer 5ccfd5a48b Path::get -> Path::toString
llvm-svn: 18785
2004-12-11 00:14:15 +00:00
Chris Lattner 6ef473f53c Make this work with the ICC compiler, contributed by Bjørn Wennberg
llvm-svn: 18626
2004-12-08 16:10:52 +00:00
Reid Spencer f473185cbc Fix seriously broken implementation of GetMagicNumber.
llvm-svn: 18422
2004-12-02 09:09:48 +00:00
Reid Spencer 72a7457a90 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 4a763ca854 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 1b13a7cdb8 * 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
Reid Spencer 09e9f2a37b 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 91f505eae9 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 315efa1a84 Make it actually compile on Solaris.
llvm-svn: 17815
2004-11-15 04:42:44 +00:00
Reid Spencer bfb7b3eb68 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 7705ec231c 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 2dd5e71836 Forget strerror_r, it causes problems. Fix later when threading matters
llvm-svn: 17783
2004-11-14 22:10:54 +00:00
Reid Spencer 0d455997f8 Implement the toString method
llvm-svn: 17782
2004-11-14 22:10:08 +00:00
Reid Spencer 26e2bd44f2 Update for prototype changes
llvm-svn: 17781
2004-11-14 22:09:22 +00:00
Reid Spencer c1d474f069 * Implement getDirectoryContents * Implement getStatusInfo * Implement setStatusInfo * Implement renameFile
llvm-svn: 17780
2004-11-14 22:08:36 +00:00
Reid Spencer 60c72a339b Fix bugs in class invariant
llvm-svn: 17779
2004-11-14 22:07:50 +00:00
Reid Spencer fb1f7357c2 * Implement getStatusInfo for getting stat(2) like information
* Implement createTemporaryFile for mkstemp(3) functionality
* Fix isBytecodeFile to accept llvc magic # (compressed) as bytecode.

llvm-svn: 17654
2004-11-09 20:26:31 +00:00
Reid Spencer 0c6a283b2a Stop propagating method names that violate the coding standard
llvm-svn: 17498
2004-11-05 22:15:36 +00:00
Reid Spencer 57cbe39d1e Change Library Names Not To Conflict With Others When Installed
llvm-svn: 17286
2004-10-27 23:18:45 +00:00
Brian Gaeke c5a630bd3c Must include sys/stat.h before declaring a 'struct stat'
llvm-svn: 16728
2004-10-05 18:46:59 +00:00
Reid Spencer abb04cfc79 Adjust sys/stat.h inclusion so its only for SunOS.
llvm-svn: 16686
2004-10-05 00:56:46 +00:00
Tanya Lattner c3ef3cc7e5 Added a couple of includes to get this to compile on Sparc.
llvm-svn: 16685
2004-10-05 00:51:26 +00:00
Chris Lattner 9895937618 Solaris doesn't have MAP_FILE.
llvm-svn: 16682
2004-10-05 00:46:21 +00:00
Reid Spencer 161a459d42 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.

llvm-svn: 16649
2004-10-04 11:08:32 +00:00
Reid Spencer 1cc1994edf Added stub implementations of TimeValue concept for remaining platforms.
llvm-svn: 16513
2004-09-25 05:03:54 +00:00
Reid Spencer 36e3cbfd3b Get rid of file descriptor leak in create_file.
llvm-svn: 16395
2004-09-18 19:25:11 +00:00
Reid Spencer 16b7bad55e Allow "bc" as suffix for bytecode files.
llvm-svn: 16381
2004-09-16 16:36:10 +00:00
Reid Spencer df05ec7e0d Implement the GetLibraryPath function.
llvm-svn: 16323
2004-09-14 00:16:39 +00:00
Reid Spencer 07369430c4 Clean up the interface and implementation of sys::Program so that it is
cleanly dissociated from the sys::Path class.

llvm-svn: 16315
2004-09-13 21:48:44 +00:00
Reid Spencer 2896c95bca Provide a generic Unix implementation of the Memory concept.
llvm-svn: 16291
2004-09-11 04:57:25 +00:00
Reid Spencer 33b9d77b89 Provide a generic unix implementation of the Process abstraction.
llvm-svn: 16290
2004-09-11 04:56:56 +00:00
Reid Spencer ae9bbda50a Implemented support for detecting file types by magic number, stripping
path and suffix to leave basename, and getting the DLL suffix.

llvm-svn: 16289
2004-09-11 04:55:08 +00:00
Reid Spencer 2d20d765d8 Implementation of Process concept for SUSv2 platforms.
llvm-svn: 16288
2004-09-11 04:54:06 +00:00
Reid Spencer 7c16caa336 Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Reid Spencer b14809c51d Actually define PreventCoreFiles in the sys namespace.
llvm-svn: 16125
2004-08-31 17:53:41 +00:00
Reid Spencer 4f48470d84 Add a new abstraction, SysConfig for platform independent system
configuration calls. Right now this just contains PreventCoreFiles so that
bugpoint can by platform independent.

llvm-svn: 16124
2004-08-31 17:43:29 +00:00
Reid Spencer 79d4c3d5db Move the GetTemporaryDirectory function from "generic Unix" to platform
specific.

llvm-svn: 16119
2004-08-30 21:46:55 +00:00
Reid Spencer f98fff36ef Add inclusion of assert.h
llvm-svn: 16118
2004-08-30 16:03:54 +00:00
Reid Spencer 023637eb38 Add a declaration of environ global for Darwin
llvm-svn: 16100
2004-08-29 20:10:07 +00:00
Reid Spencer 2f209c4452 Include some additional header files.
Fix the banner length.

llvm-svn: 16086
2004-08-29 19:24:20 +00:00
Reid Spencer 3d7a614ec7 Initial platform independent implementation of operating system concept
of "Signals" (cleanup after fatal errors).

llvm-svn: 16085
2004-08-29 19:22:48 +00:00
Reid Spencer 76b83a1869 Initial commit of an platform-indepdendent implementation for the
"Program" operating system concept (find and execute programs).

llvm-svn: 16084
2004-08-29 19:20:41 +00:00
Reid Spencer 6df221d50a Revise the design of the Path concept per peer review. Too many changes to
note individually but these essence of it is to not derive from
std::string, clarify the interface, and provide better documentation.
There is now also (untested) implementations for AIX, Darwin, and SunOS.

llvm-svn: 16078
2004-08-29 05:24:01 +00:00
Reid Spencer 30e25f33f7 Fix a typo.
llvm-svn: 16055
2004-08-26 07:43:33 +00:00
Reid Spencer b3f342c877 Add a README explaining the intended content of this directory.
llvm-svn: 16053
2004-08-26 05:58:20 +00:00
Reid Spencer 814ba578ba Initial implementation of the Path operating system concept.
llvm-svn: 16048
2004-08-25 06:20:07 +00:00