Chore(REMOVE): finished deprecation of old io functions.

The old methods were simple wrappers of C standard library functions.
We've moved (painfully) over to a new interface that allows for files to
live on the stack. All users of the functionality are ported over.

1 files changed, 0 insertions, 102 deletions

diff --git a/src/base/bufio/init.c b/src/base/bufio/init.c
deleted file mode 100644
index b6814e1..0000000
--- a/src/base/bufio/init.c
+++ /dev/null
@@ -1,102 +0,0 @@
-#include "internal.h"
-
-#define MAXHEADERS 20
-static io·Header *tracked[MAXHEADERS];
-static int doexit;
-
-static void
-untrackall(void *arg)
-{
-    int i;
-    io·Header *it;
-
-    for(i=0; i < MAXHEADERS; i++){
-        it = tracked[i];
-        if(it){
-            tracked[i] = nil;
-            bio·flush(it);
-        }
-    }
-}
-
-static void
-untrack(io·Header *io)
-{
-    int i;
-
-    for(i=0; i<arrlen(tracked); i++){
-        if(tracked[i] == io)
-            tracked[i] = nil;
-    }
-}
-
-static void
-track(io·Header *io)
-{
-    int i;
-
-    untrack(io);
-    for(i=0; i<arrlen(tracked); i++){
-        if(!tracked[i]){
-            tracked[i] = io;
-            break;
-        }
-    }
-
-    if(!doexit){
-        doexit = 1;
-        rt·atexit(untrackall, nil);
-    }
-}
-
-int
-bio·initcap(io·Header *io, int fd, int mode, int cap, uchar *buf)
-{
-    buf += io·BufUngets;
-    cap += io·BufUngets;
-
-    switch(mode & ~(sys·OCloseExec|sys·OTrunc)){
-    default:
-        fmt·fprint(2, "initcap: unknown mode %d\n" , mode);
-        return io·BufErr;
-    case sys·ORead:
-        io->state = io·BufRdr;
-        io->olen  = 0;
-        break;
-    case sys·OWrite:
-        track(io);
-        io->state = io·BufWtr;
-        io->olen  = -cap;
-        break;
-    }
-
-    io->b   = buf;
-    io->e   = buf+cap;
-    io->g   = io->e;
-    io->fd  = fd;
-    io->cap = cap;
-    io->pos = io->runesz = io->flag = io->ilen = io->nread = 0;
-    return 0;
-}
-
-int
-bio·init(io·Buffer *io, int fd, int mode)
-{
-    return bio·initcap(header(io), fd, mode, io·BufLen + io·BufUngets, io->bytes);
-}
-
-int
-bio·close(io·Header *io)
-{
-    int err;
-
-    untrack(io);
-
-    err = bio·flush(io);
-    if(io->flag == io·BufMagic){
-        io->flag = 0;
-        if((err=sys·close(io->fd)))
-            return err;
-    }
-    return 0;
-}