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#include "lib9.h"
#include "logfs.h"
#include "local.h"
enum {
PATHMOD = 127
};
static int
compare(Path *f, ulong path)
{
return f->path == path;
}
static int
allocsize(void *key)
{
USED(key);
return sizeof(Path);
}
char *
logfspathmapnew(PathMap **pathmapp)
{
return logfsmapnew(PATHMOD, logfshashulong, (int (*)(void *, void *))compare, allocsize, nil, pathmapp);
}
char *
logfspathmapnewentry(PathMap *m, ulong path, Entry *e, Path **pathmapp)
{
char *errmsg;
errmsg = logfsmapnewentry(m, (void *)path, pathmapp);
if(errmsg)
return errmsg;
if(*pathmapp == nil)
return nil;
(*pathmapp)->path = path;
(*pathmapp)->entry = e;
return nil;
}
Entry *
logfspathmapfinde(PathMap *m, ulong path)
{
Path *p;
p = logfspathmapfindentry(m, path);
return p ? p->entry : nil;
}
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