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author | rsc <devnull@localhost> | 2005-02-13 05:59:29 +0000 |
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committer | rsc <devnull@localhost> | 2005-02-13 05:59:29 +0000 |
commit | 6e527fbc4d8f404a7eec934e5c9efaaaa92ffdff (patch) | |
tree | 4d9ed63c88e5a8dd8a4d5bd3582e7d5e6a24065f /src/cmd/auth/factotum/xio.c | |
parent | 0f8ec41b0ae522b73085fa1662461e6351ba7e54 (diff) | |
download | plan9port-6e527fbc4d8f404a7eec934e5c9efaaaa92ffdff.tar.gz plan9port-6e527fbc4d8f404a7eec934e5c9efaaaa92ffdff.tar.bz2 plan9port-6e527fbc4d8f404a7eec934e5c9efaaaa92ffdff.zip |
new auth
Diffstat (limited to 'src/cmd/auth/factotum/xio.c')
-rw-r--r-- | src/cmd/auth/factotum/xio.c | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/src/cmd/auth/factotum/xio.c b/src/cmd/auth/factotum/xio.c new file mode 100644 index 00000000..2e6b141b --- /dev/null +++ b/src/cmd/auth/factotum/xio.c @@ -0,0 +1,165 @@ +#include "std.h" +#include "dat.h" + +static Ioproc *cache[5]; +static int ncache; + +static Ioproc* +xioproc(void) +{ + Ioproc *c; + int i; + + for(i=0; i<ncache; i++){ + if(c = cache[i]){ + cache[i] = nil; + return c; + } + } + + return ioproc(); +} + +static void +closexioproc(Ioproc *io) +{ + int i; + + for(i=0; i<ncache; i++) + if(cache[i] == nil){ + cache[i] = io; + return; + } + + closeioproc(io); +} + +int +xiodial(char *ds, char *local, char *dir, int *cfdp) +{ + int fd; + Ioproc *io; + + if((io = xioproc()) == nil) + return -1; + fd = iodial(io, ds, local, dir, cfdp); + closexioproc(io); + return fd; +} + +void +xioclose(int fd) +{ + Ioproc *io; + + if((io = xioproc()) == nil){ + close(fd); + return; + } + + ioclose(io, fd); + closexioproc(io); +} + +int +xiowrite(int fd, void *v, int n) +{ + int m; + Ioproc *io; + + if((io = xioproc()) == nil) + return -1; + m = iowrite(io, fd, v, n); + closexioproc(io); + if(m != n) + return -1; + return n; +} + +static long +_ioauthdial(va_list *arg) +{ + char *net; + char *dom; + int fd; + + net = va_arg(*arg, char*); + dom = va_arg(*arg, char*); + fd = _authdial(net, dom); + if(fd < 0) + fprint(2, "authdial: %r\n"); + return fd; +} + +int +xioauthdial(char *net, char *dom) +{ + int fd; + Ioproc *io; + + if((io = xioproc()) == nil) + return -1; + fd = iocall(io, _ioauthdial, net, dom); + closexioproc(io); + return fd; +} + +static long +_ioasrdresp(va_list *arg) +{ + int fd; + void *a; + int n; + + fd = va_arg(*arg, int); + a = va_arg(*arg, void*); + n = va_arg(*arg, int); + + return _asrdresp(fd, a, n); +} + +int +xioasrdresp(int fd, void *a, int n) +{ + Ioproc *io; + + if((io = xioproc()) == nil) + return -1; + + n = iocall(io, _ioasrdresp, fd, a, n); + closexioproc(io); + return n; +} + +static long +_ioasgetticket(va_list *arg) +{ + int asfd; + char *trbuf; + char *tbuf; + + asfd = va_arg(*arg, int); + trbuf = va_arg(*arg, char*); + tbuf = va_arg(*arg, char*); + + return _asgetticket(asfd, trbuf, tbuf); +} + +int +xioasgetticket(int fd, char *trbuf, char *tbuf) +{ + int n; + Ioproc *io; + + if((io = xioproc()) == nil) + return -1; + + n = iocall(io, _ioasgetticket, fd, trbuf, tbuf); + closexioproc(io); + if(n != 2*TICKETLEN) + n = -1; + else + n = 0; + return n; +} + |