#include "logfsos.h"#include "logfs.h"#include "local.h" enum { FIDMOD = 127}; intlogfshashulong(void *v, int size){ return (ulong)v % size;} /* * TO DO: assumes map.c always passes sought key value as b, and value in map as a */static intcompare(void *a, void *b){ Fid *f = a; ulong fid = (ulong)b; /* sic *///print("fidcompare(%ld, %ld)\n", f->fid, fid); return f->fid == fid;} static intallocsize(void *key){ USED(key); return sizeof(Fid);} static voidfidfree(void *a){ Fid *f = a; logfsdrsfree(&f->drs);} char *logfsfidmapnew(FidMap **fidmapp){ return logfsmapnew(FIDMOD, logfshashulong, compare, allocsize, fidfree, fidmapp);} intlogfsfidmapclunk(FidMap *m, ulong fid){ Fid *f = logfsfidmapfindentry(m, fid); if(f != nil){ logfsentryclunk(f->entry); logfsmapdeleteentry(m, (void *)fid); return 1; } return 0;} char *logfsfidmapnewentry(FidMap *m, ulong fid, Fid **fidmapp){ char *errmsg; errmsg = logfsmapnewentry(m, (void*)fid, fidmapp); if(errmsg) return errmsg; if(*fidmapp == nil) return nil; (*fidmapp)->fid = fid; (*fidmapp)->openmode = -1; return nil;}
#include "logfsos.h"
#include "logfs.h"
#include "local.h"
enum {
FIDMOD = 127
};
int
logfshashulong(void *v, int size)
{
return (ulong)v % size;
}
/*
* TO DO: assumes map.c always passes sought key value as b, and value in map as a
*/
static int
compare(void *a, void *b)
{
Fid *f = a;
ulong fid = (ulong)b; /* sic */
//print("fidcompare(%ld, %ld)\n", f->fid, fid);
return f->fid == fid;
}
static int
allocsize(void *key)
{
USED(key);
return sizeof(Fid);
}
static void
fidfree(void *a)
{
Fid *f = a;
logfsdrsfree(&f->drs);
}
char *
logfsfidmapnew(FidMap **fidmapp)
{
return logfsmapnew(FIDMOD, logfshashulong, compare, allocsize, fidfree, fidmapp);
}
int
logfsfidmapclunk(FidMap *m, ulong fid)
{
Fid *f = logfsfidmapfindentry(m, fid);
if(f != nil){
logfsentryclunk(f->entry);
logfsmapdeleteentry(m, (void *)fid);
return 1;
}
return 0;
}
char *
logfsfidmapnewentry(FidMap *m, ulong fid, Fid **fidmapp)
{
char *errmsg;
errmsg = logfsmapnewentry(m, (void*)fid, fidmapp);
if(errmsg)
return errmsg;
if(*fidmapp == nil)
return nil;
(*fidmapp)->fid = fid;
(*fidmapp)->openmode = -1;
return nil;
}