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lib9pclient: add support for 9P2000.u

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This commit is contained in:
Russ Cox 2008-07-04 02:46:05 -04:00
parent ac5a97e6b3
commit 382ae73f24
5 changed files with 17 additions and 12 deletions
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9
src/lib9pclient/fs.c
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@ -49,12 +49,15 @@ fsinit(int fd)
fs->iosend = ioproc();
muxinit(&fs->mux);
strcpy(fs->version, "9P2000");
strcpy(fs->version, "9P2000.u");
if((n = fsversion(fs, 8192, fs->version, sizeof fs->version)) < 0){
werrstr("fsversion: %r");
_fsunmount(fs);
return nil;
}
if(strcmp(fs->version, "9P2000.u") == 0)
fs->dotu = 1;
fprint(2, "speaking %d\n", fs->dotu);
fs->msize = n;
return fs;
}
@ -215,7 +218,7 @@ _fsrpc(CFsys *fs, Fcall *tx, Fcall *rx, void **freep)
tx->tag = 0;
if(chatty9pclient)
fprint(2, "<- %F\n", tx);
nn = convS2M(tx, tpkt, n);
nn = convS2Mu(tx, tpkt, n, fs->dotu);
if(nn != n){
free(tpkt);
werrstr("lib9pclient: sizeS2M convS2M mismatch");
@ -229,7 +232,7 @@ _fsrpc(CFsys *fs, Fcall *tx, Fcall *rx, void **freep)
return -1;
}
n = GBIT32((uchar*)rpkt);
nn = convM2S(rpkt, n, rx);
nn = convM2Su(rpkt, n, rx, fs->dotu);
if(nn != n){
free(rpkt);
werrstr("lib9pclient: convM2S packet size mismatch %d %d", n, nn);