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(ef_open, EFF_RDONLY, EFF_CREATE, EFF_OPEN): Replace mode parameter

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(really open flags, not mode) by new flags EFF_RDONLY, EFF_CREATE.
Open flags were needlessly general.  Callers changed.
(empfile): Member mode now unused, remove.
This commit is contained in:
Markus Armbruster 2005-10-24 18:18:59 +00:00
parent 6b525c1841
commit 64d8f6babe
5 changed files with 81 additions and 70 deletions
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19
include/file.h
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@ -41,7 +41,6 @@ struct empfile {
char *name; /* Empire name (e.g., "treaty") */
char *file; /* file name (relative to data directory) */
int flags; /* misc stuff */
int mode; /* O_flags */
int size; /* size of object */
void (*init) (int, char *); /* call this when object is created */
int (*postread) (int, char *); /* specific massage routines for items */
@ -62,13 +61,19 @@ struct empfile {
* group of such a file's record can be safely obtained by
* dereferencing its memory address cast to struct genitem *.
*/
#define EFF_XY bit(0) /* has location */
#define EFF_MEM bit(1) /* stored entirely in-memory */
#define EFF_OWNER bit(2) /* has concept of owner */
#define EFF_GROUP bit(3) /* has concept of group */
#define EFF_XY bit(0)
#define EFF_OWNER bit(1)
#define EFF_GROUP bit(2)
/* Table is entirely in memory */
#define EFF_MEM bit(3)
/* Table is read-only */
#define EFF_RDONLY bit(4)
/* Create table file, clobbering any existing file */
#define EFF_CREATE bit(5)
/* Table is allocated statically */
/* Flags that may be passed to ef_open() */
#define EFF_OPEN EFF_MEM
#define EFF_OPEN (EFF_MEM | EFF_RDONLY | EFF_CREATE)
/*
* Empire `file types'
@ -129,7 +134,7 @@ extern int ef_read(int, int, void *);
extern char *ef_ptr(int, int);
extern char *ef_nameof(int);
extern time_t ef_mtime(int);
extern int ef_open(int, int, int);
extern int ef_open(int, int);
extern int ef_check(int);
extern int ef_close(int);
extern int ef_flush(int);