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2005-01-31 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Import "msvcrt", not "libc". These members are part of the
ANSI C standard, and thus should be present on Windows via msvcrt.dll
(except snprintf, until they catch up to C99). Change the calling
convention of all functions to Cdecl, as the .NET default is Stdcall.
Changing the calling convention isn't needed in Syscall, as it can only be
run on Unix platforms anyway, where the default is Cdecl.
* Syscall.cs: Add LIBC member that points to the real "libc"; we can't use
the imported definition from Stdlib as "msvcrt" doesn't exist on Unix.
2005-01-29 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: sys_* functions shouldn't be public.
2005-01-13 Jonathan Pryor <jonpryor@vt.edu>
* make-map.cs: libMonoPosixHelper exports Mono_Posix prefixes, not Mono_Unix
prefixes, so change the type and namespace to generate compatible code.
* Syscall.cs: Change OpenFlags values so they match the Linux values.
2005-01-13 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Use Stdlib.LIBC instead of "libc".
* StdioFileStream.cs: Add FilePosition property (not that I expect anyone to
use it) and Rewind() method.
2005-01-05 Jonathan Pryor <jonpryor@vt.edu>
* StdioFileStream.cs: Added; System.IO.Stream wrapper for C FILE struct.
* Stdlib.cs: Correct visibility of ftell().
2005-01-05 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Re-order declarations to match the order used in the
C99 Standard Annex B; Complete <stdio.h> exports (except for those not
worth supporting); Add non-"unsafe" versions of fread(3), fwrite(3) and
add some rudimentary buffer-overflow checking; Add <stdlib.h> exports such
as getenv(3), exit(3), rand(3), EXIT_SUCCESS, RAND_MAX, etc.
2005-01-03 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Update endfsent() and setfsent() declarations, as these must
now be implemented in MonoPosixHelper.
2005-01-01 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs, Syscall.cs: Minimize duplicate declarations of
"MonoPosixHelper" for use in DllImport statements.
2005-01-01 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Don't use C# v2 features; fixes build under CSC.EXE.
2004-12-30 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: On miguel's suggestion, rename Sighandler_t to SignalHandler.
2004-12-30 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Implement all C89 <stdio.h> functions except for the scanf(3)
family. These are too dangerous to expose.
2004-12-30 Jonathan Pryor <jonpryor@vt.edu>
* CdeclFunctions.cs: Remove warning about unused variable.
* Stdlib.cs: Make signal(2) sane and (hopefully) complete.
* Syscall.cs: Fix cuserid Obsolete message to reference correct class name.
* UnixProcess.cs: Remove warning about unused variable.
* UnixMarshal.cs: Remove warnings about unused variables.
2004-12-29 Jonathan Pryor <jonpryor@vt.edu>
* UnixPath.cs: Add ReadSymbolicLink(), which takes an intelligent approach
to reading symlinks (since their contents may be any size, we grow the
buffer dynamically to fit them all, instead of assuming a maximum size).
* UnixSymbolicLinkInfo.cs: Remove MaxContentsSize.
2004-12-29 Jonathan Pryor <jonpryor@vt.edu>
* UnixPath.cs: Add check for when symlink points to a full path name.
2004-12-29 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Fix Object.Equals implementations.
* UnixPath.cs: New & improved, with Testing! GetRealPath() is changed so
that it doesn't walk the entire path looking for symlinks, it just reads
the leaf. GetCompletRealPath() walks the entire path resolving symlinks.
GetCanonicalPath() added, which "cleans up" a path (removing extraneous
"." and ".." entries).
* UnixSymbolicLinkInfo.cs: Rename ContentsLength -> MaxContentsSize.
2004-12-28 Jonathan Pryor <jonpryor@vt.edu>
* UnixFileSystemInfo.cs: Add a link(2) wrapper, CreateLink(). Strictly
speaking it's only "safe" to do this on files, but an exception will be
returned if the user tries to hard link directories (because of EPERM),
unless the user is root, in which case it should be allowed anyway...
2004-12-28 Jonathan Pryor <jonpryor@vt.edu>
* CdeclFunctions.cs: Correct the comments for AMD64
* UnixDirectoryInfo.cs: override Name; add Parent & Root properties;
Correct Path usage (s/Path/FullPath/g).
* UnixDriveInfo.cs: Added. Based on .NET 2.0 System.IO.DriveInfo docs,
provides statvfs(2) and getfsfile(3) information about a mounted volume.
GetDrives() wraps getfsent(3), thus parsing /etc/fstab.
* UnixFile.cs: Use UnixConver.ToOpenFlags, deleting the local version.
* UnixFileInfo.cs: Use UnixConver.ToOpenFlags, deleting the local version;
override Name; add DirectoryName and Directory properties;
* UnixFileSystemInfo.cs: Make more .NET-like, using FullPath and
OriginalPath protected members, abstract Name property; Add
CreateSymbolicLink; Remove ReadLink (it's now
UnixSymbolicLinkInfo.Contents); Use lstat(2) for Create(string), so we
properly detect Symbolic Links.
* UnixPath.cs: Added; Path manipulation utility functions.
* UnixSymbolicLinkInfo.cs:
- Seal the class;
- override new abstract member Name;
- rename ReadLink to ContentsPath (and Contents) properties
(why "Contents"? Because readlink(2) says "readlink places the
contents of the symbolic link in the buffer...")
- Add CreateSymbolicLinkTo(), which creates a symlink to the specified
"normal" file
2004-12-28 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Add syslog(3) to XPrintfFunctions; Add additional printf(3)
and fprintf(3) overload which properly escape the format string
(by using "%s" as the format for the user-supplied message).
* Syscall.cs: Add #regions for enummerations, structures, classes; Wrap
syslog(3) and related enumerations; fix operator!= on Dirent, Group;
wrap {f}statvfs(2); wrap <fstab.h> entries (getfsent(3), etc.).
* UnixConvert.cs: Add Syslog-releated enumeration translation functions;
Move ToOpenFlags here from UnixFile and UnixFileInfo.
* UnixMarshal.cs: Missing P/Invoke methods throw
EntryPointNotFoundException, not MissingMethodException; add
EscapeFormatString, which escapes printf-style format strings so that they
can be safely handed off to native code (avoiding stack overflow, etc);
make CreateExceptionForError internal.
2004-12-15 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Add more <stdio.h> wrappers, such as fread(3) and fwrite(3).
These will be useful in implementing System.IO.Stream subclass for
reading/writing to a FILE*. Fix a typo in the realloc(3) DllImport.
* Syscall.cs: Fix the sys_kill and sys_crypt declarations.
* CdeclFunction.cs: Document calling convention problems on AMD64.
2004-11-18 Jonathan Pryor <jonpryor@vt.edu>
* CdeclFunction.cs: Added.
* Stdlib.cs: Re-add printf(3) and fprintf(3). They may not be portable (the
jury is still out on that; the AMD64 SysV ABI looks like it should be
portable to AMD64 to my eyes), but they will work on *some* platforms, so
we should permit it. The new implementation takes a page out of
cocoa-sharp: use System.Reflection.Emit to generate a P/Invoke method at
runtime to invoke printf(3) or fprintf(3). This way, we can export a
params signature to C# code, permitting natural usage such as:
Stdlib.printf ("Hello, %s world! (%i)\n", "silly", 42);
* Syscall.cs: Mark which headers are complete, which functions still need
wrapping (for headers which have anything done to them), add #region
blocks for each header;
export mkfifo(3), fexecve(), getppid(2), setlogin(); fix sleep(3) export.
* UnixEnvironment.cs: Export a friendly getppid(2) wrapper.
GetParentProcessId isn't in UnixProcess as there's no way (that I know of)
to get the Parent's Parent, so it can't be a class member, and exposing it
as a static member of UnixProcess doesn't make sense to me, as it isn't
general. Added GetUserShells().
* UnixProcess.cs: Change constructor to internal, so it can be used from
UnixEnvironment.
2004-11-16 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Remove printf(3) and fprintf(3). These are vararg/CDECL
functions, and it's not portable to call them in this manner.
(It's not portable because some architectures, such as AMD64, use a
"cookie" as part of the vararg calling sequence to help reduce buffer
overflow exploits. Trying to call vararg functions as if they were an
overloaded function will not properly set this hardware cookie, resulting
in a hardware exception. Talk to lupus for more information.)
2004-11-16 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs, UnixConvert.cs: Remove mount- and umount-related
functionality. Mount/umount is inherently non-portable (see the C code
for mount/umount), and trying to provide a consistent interface is
impossible. If you need mount/umount support, use the command-line
programs mount(1) and umount(1).
2004-11-16 Jonathan Pryor <jonpryor@vt.edu>
+ Lots o' Renames, as the namespace changed.
* PosixConvert.cs: Moved to UnixConvert.cs:
* PosixDirectory.cs: Moved to UnixDirectory.cs:
* PosixEnvironment.cs: Moved to UnixEnvironment.cs:
* PosixDirectoryInfo.cs: Moved to UnixDirectoryInfo.cs:
* PosixFile.cs: Moved to UnixFile.cs:
* PosixFileInfo.cs: Moved to UnixFileInfo.cs:
* PosixFileSystemInfo.cs: Moved to UnixFileSystemInfo.cs:
* PosixGroup.cs: Moved to UnixGroup.cs:
* PosixGroupInfo.cs: Moved to UnixGroupInfo.cs:
* PosixIOException.cs: Moved to UnixIOException.cs:
* PosixMarshal.cs: Moved to UnixMarshal.cs:
* PosixProcess.cs: Moved to UnixProcess.cs:
* PosixStream.cs: Moved to UnixStream.cs:
* PosixSymbolicLinkInfo.cs: Moved to UnixSymbolicLinkInfo.cs:
* PosixUser.cs: Moved to UnixUser.cs:
* PosixUserInfo.cs: Moved to UnixUserInfo.cs:
* Catalog.cs, IncludeAttribute.cs, MapAttribute.cs, PeerCred.cs, Stdlib.cs,
Syscall.cs, UnixConvert.cs, UnixDirectory.cs, UnixDirectoryInfo.cs,
UnixEndPoint.cs, UnixEnvironment.cs, UnixFile.cs, UnixFileInfo.cs,
UnixFileSystemInfo.cs, UnixGroup.cs, UnixGroupInfo.cs, UnixIOException.cs,
UnixMarshal.cs, UnixProcess.cs, UnixStream.cs, UnixSymbolicLinkInfo.cs,
UnixUser.cs, UnixUserInfo.cs: Deal with renamed classes/members.
2004-11-15 Jonathan Pryor <jonpryor@vt.edu>
* PosixUserInfo.cs: Make the PosixUserInfo(Passwd) constructor public;
override Object.GetHashCode and Object.Equals.
* PosixGroupInfo.cs: Make the PosixGroupInfo(Group) constructor public;
override Object.GetHashCode and Object.Equals.
* PosixIOException.cs: Use PosixMarshal.GetErrorDescription instead of
calling Syscall.strerror_r directly
* PosixMarshal.cs: Add GetErrorDescription. Strerror_r() isn't portable, so
GetErrorDescription() first tries strerror_r(), and if it fails falls back
to strerror(3).
* Syscall.cs:
- Seal the Dirent class. It has no virtual members, so there's no point
in it being non-sealed. Override Object.GetHashCode and Object.Equals.
- Seal the Group class. It has no virtual members, so there's no point
in it being non-sealed. Override Object.GetHashCode and Object.Equals.
Provide operator== and operator!=.
- Seal the Passwd class. It has no virtual members, so there's no point
in it being non-sealed. Override Object.GetHashCode and Object.Equals.
Provide operator== and operator!=.
- Remove strerror_r() convenience overload. This is now
PosixMarshal.GetErrorDescription().
2004-11-12 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Export time-related functions (gettimeofday, settimeofday,
utime, utimes), mknod.
2004-11-07 Atsushi Enomoto <atsushi@ximian.com>
* PosixEnvironment.cs : csc build fix. see bug #69195.
* PosixStream.cs : csc build fix. see bug #69196.
2004-11-05 Jonathan Pryor <jonpryor@vt.edu>
* PosixConvert.cs: New file; conversion functions for Mono.Posix types.
* PosixDirectory.cs: New file; Friendly wrapper over directory information.
* PosixDirectoryInfo.cs: New file; Friendly wrapper over directory information.
* PosixEnvironment.cs: New file; Friendly wrapper over environment information.
* PosixFile.cs: New file; Friendly wrapper over file information.
* PosixFileInfo.cs: New file; Friendly wrapper over file information.
* PosixFileSystemInfo.cs: New file; Friendly wrapper over `stat'.
* PosixGroup.cs: New file; User Group-related functionality
* PosixGroupInfo.cs: New file; User Group-related functionality
* PosixIOException.cs: New file; Exception for POSIX-generated exceptions.
* PosixMarshal.cs: New file; utility functions for marshaling, etc.
* PosixProcess.cs: New file; Friendly wrapper over process information.
* PosixStream.cs: New file; Friendly wrapper over file descriptors.
* PosixSymbolicLinkInfo.cs: New file; Friendly wrapper over symbolic links.
* PosixUser.cs: New file; Friendly wrapper over user information.
* PosixUserInfo.cs: New file; Friendly wrapper over user information.
* Stdlib.cs: New file; C standard library exports.
* Syscall.cs: Effective re-write.
- Organize exports by header file
- add additional enumerations (Error for the E* error values, etc.)
- always explicitly specify enumeration underlying type
- Use a new wrapping infrastructure so that ABI-stable types are exported
- For example, size_t is exported as ulong, not IntPtr.
- Wrap more functions, and wrap them better (such as getpwnam).
- This release is NOT backward compatible. Many names are the same, and
hopefully they're still compatible, but no effort was made to maintain
compatibility. For example, FileMode was removed and replaced with
FilePermissions, to avoid a name conflict with System.IO.FileMode.
- Change umount() to use MonoPosixHelper: portability fix for Mac OS X.
* make-map.cs: Another effective re-write, to clean up the code, produce
better output, and produce more output. For example, most of
PosixConvert can be auto-generated, so it is (modulo version delays and
bootstrap issues). `map.c' is now conditional on all macros, and has
error checking for invalid/unsupported values.
2004-09-18 Jackson Harper <jackson@ximian.com>
* Syscall.cs: Add support for poll ().
2004-09-18 Jackson Harper <jackson@ximian.com>
* make-map.cs: Use field value not name for #defines.
2004-09-14 Loren Bandiera <lorenb@mmgsecurity.com>
* Syscall.cs: Added method for getpwnam which uses Passwd
struct.
* macros.c: Helper function for getpwnam
(In committing, Josh Tauberer also added getpwuid.)
2004-07-09 Dick Porter <dick@ximian.com>
* PeerCred.cs: Get the unix socket peer credentials.
2004-05-26 Miguel de Icaza <miguel@ximian.com>
* Syscall.cs: Do not let the runtime handle strings, as we do not
own those strings, we must transform the char * into a string
ourselves.
2004-05-03 Miguel de Icaza <miguel@ximian.com>
* Syscall.cs: Add symlink
2004-04-19 Miguel de Icaza <miguel@ximian.com>
* Syscall.cs: Use hex values for FileMode, since C# does not have
an octal integer mode.
2004-03-30 Joshua Tauberer <tauberer@for.net>
* Added readlink, strerror, opendir, readdir, closedir
* Added Mono.Posix.Stat.UnixToDateTime(long unixtime) --> DateTime
2004-03-11 Joshua Tauberer <tauberer@for.net>
* Syscall.cs: Removed argument to getgid that shouldn't be there.
Added getusername, getgroupname which wrap getpwuid, getgrgid
without dealing with pointers to structures.
Removed duplicate FileMode enum nested in Syscall class.
Added stat and lstat, which use StatMode enumeration
(like FileMode but nicer and complete) and Stat struct.
* macros.c: Helper functions for getpwuid, getgrgid, stat, lstat.
2004-01-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
* Syscall.cs: moved the assembly attribute to a proper place
and added 'signal.h'
* make-map.cs: use reflection to invoke the properties, as it
fails under MS runtime.
2004-01-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
* Syscall.cs: moved assembly attribute and added unsafe block to fix
the build on windows.
2003-11-11 Wojciech Polak <polak@gnu.org
* Syscall.cs: Applied patch from Wojciech Polak <polak@gnu.org> to
support IsAtty.
2003-05-16 Dick Porter <dick@ximian.com>
* UnixEndPoint.cs: New property to get and set the filename, like
the IPEndPoint has for the IP address. Also implement ToString().
Tue Apr 29 16:53:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
* Syscall.cs: remove the unsafe mess.
2003-02-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
* Check in.
* UnixEndPoint.cs: first file.
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