117 lines
3.6 KiB
Plaintext
117 lines
3.6 KiB
Plaintext
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2005-03-29 Harry Sintonen <sintonen@iki.fi>
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* Fix static data in:
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library/getusershell.c
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library/sysv_msg.c
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library/ptrace.c (not important I guess)
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library/malloc.c/all_free()/errno_dymmy (harmless)
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library/ix_settings.c (not important?)
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* Some static data appears to be handled by Forbid():
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library/sysv_sem.c
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library/sysv_msg.c
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* Some static data appears to be handled by ix_lock_base():
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library/shm.c/shmget_allocate_segment()/seq
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2003-12-28 Harry Sintonen <sintonen@iki.fi>
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* MorphOS: Make setjmp/longjmp save (used? vrsave?) vector (altivec)
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registers. This must be dynamic, the same lib must work with no
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altivec!
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1999-09-03 David Zaroski <zaroski@cronus.ninemoons.com>
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* The following are in prioritized order
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* Add seamless cross-compiling capabilities to the build process
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* Fix lseek() bug reported by Rask
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* Add? nanosleep()
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It appears that some of the following have already been taken care of,
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but was not removed from the list. :( Something else TODO. :-)
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*** Add support for serial line I/O, allowing a port of GNU (Taylor's)
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UUCP.
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*** Add job control support. Partial support for stopping/resuming processes
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is already in place but it needs to be generalized so that it can be
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user for job control.
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*** The stat() function (and/or opendir() ) is slow. Is it possible to
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speed this up?
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*** Improve the (currently only partially implemented) ix.h header.
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*** Document how to implement a fork() emulation
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*** Amiga<->Unix pathname handling scheme:
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The following scheme might be feasible:
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Either through a function call or through a global variable, a program
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tells ixemul that it can use Amiga pathnames. In that case ixemul will
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translate all filenames to Unix pathnames internally. E.g., the open()
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function will start with this code:
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if (process_can_use_amiga_pathnames)
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pathname = a2u(pathname);
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Similar code is needed for fopen(), etc.
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With ixprefs you can state whether you want to accept these hints from
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programs or not.
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This means that a program must be prepared to handle both kinds of
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pathnames. This is only a problem if your program tries to parse the
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pathname.
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I think a function 'int ix_can_use_amiga_pathnames(void)' that returns TRUE
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if the user (through ixprefs) also accepts amiga pathnames would be the
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best way to do this.
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Functions a2u() and u2a() for pathname conversion would also be exported
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from ixemul (they are already available internally).
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*** #include <unistd.h>
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main()
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{
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char foo[1000];
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read(0,foo,999);
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}
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Run this program, press Ctrl-C and it looks as if nothing has
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happened. You will have to actually press enter to see the
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shell prompt.
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*** Open the math libraries on a per-task basis.
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*** The initial value of the frame pointer is not set to NULL (as
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it should be). This makes backtracking the stack a bit more
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complicated as the current frame pointer has to be checked for
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being inside the current maximum stack frame (and it's almost
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impossible to do that with stackextension enabled...).
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*** Implement socketpair().
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*** ixstack should be able to modify stack even if the file is write protected
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(just like gzip).
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*** Add proper locale support.
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*** Improve math handling (especially math.h, ask Kriton for more info)
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*** At every ixemul open ixnet tries to open bsdsocket.library or
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socket.library. If these are not present, it will do a disk access
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in LIBS, which is a performance penalty. Can we find something more
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elegant?
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*** Make it possible for a program to turn off the Unix path
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translation of ixemul, so that it can use standard Amiga names.
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