annotate extras/mini-os/include/posix/dirent.h @ 17042:a905c582a406

Add stubdomain support. See stubdom/README for usage details.

arch_limits.h so as to permit getting them from there without
pulling all the internal Mini-OS defines.
- Setup a xen-elf cross-compilation environment in stubdom/cross-root
- Add a POSIX layer on top of Mini-OS by linking against the newlib C
library and lwIP, and implementing the Unixish part in mini-os/lib/sys.c
- Cross-compile zlib and libpci too.
- Add an xs.h-compatible layer on top of Mini-OS' xenbus.
- Cross-compile libxc with an additional xc_minios.c and a few things
- Cross-compile ioemu with an additional block-vbd, but without sound,
tpm and other details. A few hacks are needed:
- Align ide and scsi buffers at least on sector size to permit
direct transmission to the block backend. While we are at it, just
page-align it to possibly save a segment. Also, limit the scsi
buffer size because of limitations of the block paravirtualization
- Allocate big tables dynamically rather that letting them go to
bss: when Mini-OS gets installed in memory, bss is not lazily
allocated, and doing so during Mini-OS is unnecessarily trick while
we can simply use malloc.
- Had to change the Mini-OS compilation somehow, so as to export
Mini-OS compilation flags to the Makefiles of libxc and ioemu.

Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
author Keir Fraser <keir.fraser@citrix.com>
date Tue Feb 12 14:35:39 2008 +0000 (2008-02-12)
children 9818c7099e20
rev   line source
keir@17042 1 #ifndef _POSIX_DIRENT_H
keir@17042 2 #define _POSIX_DIRENT_H
keir@17042 3
keir@17042 4 #include <sys/types.h>
keir@17042 5
keir@17042 6 struct dirent {
keir@17042 7 char *d_name;
keir@17042 8 };
keir@17042 9
keir@17042 10 typedef struct {
keir@17042 11 struct dirent dirent;
keir@17042 12 char *name;
keir@17042 13 int32_t offset;
keir@17042 14 char **entries;
keir@17042 15 int32_t curentry;
keir@17042 16 int32_t nbentries;
keir@17042 17 int has_more;
keir@17042 18 } DIR;
keir@17042 19
keir@17042 20 DIR *opendir(const char *name);
keir@17042 21 struct dirent *readdir(DIR *dir);
keir@17042 22 int closedir(DIR *dir);
keir@17042 23
keir@17042 24 #endif /* _POSIX_DIRENT_H */