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Diffstat (limited to 'lib/libc/nls/msgcat.h')
| -rw-r--r-- | lib/libc/nls/msgcat.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/lib/libc/nls/msgcat.h b/lib/libc/nls/msgcat.h deleted file mode 100644 index 403b33c..0000000 --- a/lib/libc/nls/msgcat.h +++ /dev/null @@ -1,142 +0,0 @@ -/* $FreeBSD$ */ - -#ifndef _MSGCAT_H_ -#define _MSGCAT_H_ - - -/*********************************************************** -Copyright 1990, by Alfalfa Software Incorporated, Cambridge, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that Alfalfa's name not be used in -advertising or publicity pertaining to distribution of the software -without specific, written prior permission. - -ALPHALPHA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -ALPHALPHA BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -If you make any modifications, bugfixes or other changes to this software -we'd appreciate it if you could send a copy to us so we can keep things -up-to-date. Many thanks. - Kee Hinckley - Alfalfa Software, Inc. - 267 Allston St., #3 - Cambridge, MA 02139 USA - nazgul@alfalfa.com - -******************************************************************/ - -/* - * Magic definitions - */ - -#define MCMagicLen 8 -#define MCMagic "*nazgul*" - -#define MCMajorVer 1L -#define MCMinorVer 0 - -/* For or'd constants */ -#define MCMakeId(s,m) (unsigned long) ( ((unsigned short)s << (sizeof(short)*8)) \ - | (unsigned short)m ) - -/* - * Critical note here. Sets and Messages *MUST* be stored in ascending - * order. There are stored that way (by specification) in the original - * data file, however in the process of merging in new stuff you might - * mix that up. Don't! The catget stuff does a binary search and will - * totally lose it if these aren't in order (not contiguous mind you, just - * in order. If this turns out to be a major problem this could be enhanced - * by adding a 'sorted' flag to the db, and sorting msgs and sets at load - * time if things aren't sorted, but I'd like not to have to do that. - */ - -/* - * I have tried here to define data structures which can be used - * while the catalog is on disk, and at runtime. - * This is rather dangerous of course, but I think it can be done without - * overly increasing the memory usage, and it makes loading and storing - * somewhat simpler and less prone to accidents. I have also tried to - * define on disk data structures which can be updated in place, so that - * with a very large catalog (e.g. all system errors) you don't have to - * load everything in memory in order to add or update one set. With - * this in mind there are "invalid" flags which allow items to be - * invalidated and thus not loaded at runtime. Note however that although - * I pay attention to these when I load the DB, I do not currently use - * them in gencat (it just reads everything into memory), so there is - * no guarantee that this will all work. - */ - -/* - * MCOffsetT - Union to handle both disk and runtime pointers - */ -typedef union { - off_t off; - char *str; - void *ptr; - struct _MCMsgT *msg; - struct _MCSetT *set; -} MCOffsetT; - -/* - * MCMsgT - Message structure (disk and runtime) - */ -typedef struct _MCMsgT { - long msgId; /* Id of this message */ - MCOffsetT msg; /* Relative offset on disk or pointer in memory */ - long invalid; /* Valid on disk, loaded in memory */ -} MCMsgT; - -/* - * MCSetT - Set structure (disk and runtime) - */ -typedef struct _MCSetT { - long setId; /* Id of this set */ - off_t nextSet; /* Offset of next set on disk */ - union { - off_t firstMsg; /* Offset to first Msg (while on disk) */ - MCMsgT *msgs; /* Pointer to array of msgs (in mem, loaded) */ - } u; - MCOffsetT data; /* Offset to data, or pointer to data */ - long dataLen; /* Length of data area on disk */ - long numMsgs; /* Number of messages */ - long invalid; /* Valid on disk, loaded in memory */ -} MCSetT; - -/* - * MCCatT - Runtime catalog pointer - */ -typedef struct { - FILE *fp; /* File descriptor of catalog (if load-on-demand) */ - long numSets; /* Number of sets */ - MCSetT *sets; /* Pointer to the sets */ - off_t firstSet; /* Offset of first set on disk */ -} MCCatT; - -/* - * MCHeaderT - Disk file header - */ -typedef struct { - char magic[MCMagicLen]; /* Magic cookie "*nazgul*" */ - long majorVer; /* ++ on incompatible changes */ - long minorVer; /* ++ on compatible changes */ - long flags; /* Informational flags */ - long numSets; /* Number of valid Sets */ - off_t firstSet; /* Offset of first set on disk */ -} MCHeaderT; - -/* Some flags */ -#define MC68KByteOrder 0x01 -#define MCn86ByteOrder 0x02 - -#endif /* !_MSGCAT_H_ */ |
