static int
xread(int argc, char *argv[]) {
IxpCFid *fid;
char *file, *buf;
int count;
ARGBEGIN{
default:
usage();
}ARGEND;
file = EARGF(usage());
fid = ixp_open(client, file, P9_OREAD);
if(fid == nil)
fatal("Can't open file '%s': %s\n", file, ixp_errbuf());
buf = emalloc(fid->iounit);
while((count = ixp_read(fid, buf, fid->iounit)) > 0)
write(1, buf, count);
if(count == -1)
fatal("cannot read file/directory '%s': %s\n", file, ixp_errbuf());
return 0;
}
static PyObject *
Wmii_write(Wmii *self, PyObject *args)
{
const char *file;
const char *data;
IxpCFid *fid;
if (!PyArg_ParseTuple(args, "ss", &file, &data)) {
PyErr_SetString(PyExc_TypeError, "Wmii.write() takes exactly 2 arguments");
return NULL;
}
fid = ixp_open(self->client, file, P9_OWRITE);
if(fid == NULL)
{
PyErr_SetObject(PyExc_IOError, PyString_FromFormat("Can't open file '%s'\n", file));
return NULL;
}
ixp_write(fid, data, strlen(data));
ixp_close(fid);
Py_RETURN_NONE;
}
static PyObject *
Wmii_ls(Wmii *self, PyObject *args)
{
const char *file;
char *buf;
PyArg_ParseTuple(args, "s", &file);
int count;
PyObject *list;
IxpCFid *fid;
IxpStat stat;
IxpMsg msg;
fid = ixp_open(self->client, file, P9_OREAD);
buf = malloc(fid->iounit);
list = PyList_New(0);
while( (count = ixp_read(fid, buf, fid->iounit)) > 0 )
{
msg = ixp_message(buf, count, MsgUnpack);
while(msg.pos < msg.end)
{
ixp_pstat(&msg, &stat);
PyList_Append(list, PyString_FromString(stat.name));
}
}
ixp_close(fid);
free(buf);
return list;
}
static int
xread(int argc, char *argv[]) {
IxpCFid *fid;
char *file, *buf;
int count;
ARGBEGIN{
default:
usage();
}ARGEND;
if(argc == 0)
usage();
file = EARGF(usage());
do {
fid = ixp_open(client, file, P9_OREAD);
if(fid == nil)
fatal("Can't open file '%s': %r\n", file);
buf = emalloc(fid->iounit);
while((count = ixp_read(fid, buf, fid->iounit)) > 0)
write(1, buf, count);
ixp_close(fid);
if(count == -1)
fprint(2, "%s: cannot read file '%s': %r\n", argv0, file);
} while((file = ARGF()));
return 0;
}
static int
xawrite(int argc, char *argv[]) {
IxpCFid *fid;
char *file, *buf;
int nbuf, i;
ARGBEGIN{
default:
usage();
}ARGEND;
file = EARGF(usage());
fid = ixp_open(client, file, P9_OWRITE);
if(fid == nil)
fatal("Can't open file '%s': %r\n", file);
nbuf = 1;
for(i=0; i < argc; i++)
nbuf += strlen(argv[i]) + (i > 0);
buf = emalloc(nbuf);
buf[0] = '\0';
while(argc) {
strcat(buf, ARGF());
if(argc)
strcat(buf, " ");
}
if(ixp_write(fid, buf, nbuf) == -1)
fatal("cannot write file '%s': %r\n", file);
ixp_close(fid);
free(buf);
return 0;
}
char*
readctl(char *key) {
char *s, *p;
int nkey, n;
if(ctlfid == nil) {
ctlfid = ixp_open(client, "ctl", OREAD);
n = ixp_read(ctlfid, ctl, 1023);
ectl = ctl + n;
ixp_close(ctlfid);
}
nkey = strlen(key);
p = ctl - 1;
do {
p++;
if(!strncmp(p, key, nkey)) {
p += nkey;
s = strchr(p, '\n');
n = (s ? s : ectl) - p;
s = freelater(emalloc(n + 1));
s[n] = '\0';
return strncpy(s, p, n);
}
} while((p = strchr(p, '\n')));
return "";
}
static PyObject *
Wmii_read(Wmii *self, PyObject *args)
{
const char *file;
char *readbuf;
unsigned int count = 1;
char *buf;
unsigned int len;
unsigned int size;
PyObject *outstr;
IxpCFid *fid;
PyArg_ParseTuple(args, "s", &file);
fid = ixp_open(self->client, file, P9_OREAD);
readbuf = malloc(fid->iounit);
len = 1;
size = fid->iounit;
buf = malloc(size);
buf[0] = '\0';
while( (count = ixp_read(fid, readbuf, fid->iounit)) > 0 )
{
while( (len+count) > size )
{
size <<= 1;
buf = realloc(buf, size);
}
strcpy(&buf[len-1], readbuf);
len += count;
}
ixp_close(fid);
outstr = PyString_FromString(buf);
free(buf);
free(readbuf);
return outstr;
}
static int
xwrite(int argc, char *argv[]) {
IxpCFid *fid;
char *file;
ARGBEGIN{
default:
usage();
}ARGEND;
file = EARGF(usage());
fid = ixp_open(client, file, P9_OWRITE);
if(fid == nil)
fatal("Can't open file '%s': %s\n", file, ixp_errbuf());
write_data(fid, file);
return 0;
}
/* Service Functions */
static int
xappend(int argc, char *argv[]) {
IxpCFid *fid;
IxpStat *stat;
char *file;
ARGBEGIN{
default:
usage();
}ARGEND;
file = EARGF(usage());
fid = ixp_open(client, file, P9_OWRITE);
if(fid == nil)
fatal("Can't open file '%s': %s\n", file, ixp_errbuf());
stat = ixp_stat(client, file);
fid->offset = stat->length;
ixp_freestat(stat);
free(stat);
write_data(fid, file);
return 0;
}
static int
xawrite(int argc, char *argv[]) {
IxpCFid *fid;
char *file, *buf, *arg;
int nbuf, mbuf, len;
ARGBEGIN{
default:
usage();
}ARGEND;
file = EARGF(usage());
fid = ixp_open(client, file, P9_OWRITE);
if(fid == nil)
fatal("Can't open file '%s': %s\n", file, ixp_errbuf());
nbuf = 0;
mbuf = 128;
buf = emalloc(mbuf);
while(argc) {
arg = ARGF();
len = strlen(arg);
if(nbuf + len > mbuf) {
mbuf <<= 1;
buf = ixp_erealloc(buf, mbuf);
}
memcpy(buf+nbuf, arg, len);
nbuf += len;
if(argc)
buf[nbuf++] = ' ';
}
if(ixp_write(fid, buf, nbuf) == -1)
fatal("cannot write file '%s': %s\n", file, ixp_errbuf());
return 0;
}
static int
xls(int argc, char *argv[]) {
IxpMsg m;
Stat *stat;
IxpCFid *fid;
char *file, *buf;
int lflag, dflag, count, nstat, mstat, i;
lflag = dflag = 0;
ARGBEGIN{
case 'l':
lflag++;
break;
case 'd':
dflag++;
break;
default:
usage();
}ARGEND;
file = EARGF(usage());
stat = ixp_stat(client, file);
if(stat == nil)
fatal("cannot stat file '%s': %s\n", file, ixp_errbuf());
if(dflag || (stat->mode&P9_DMDIR) == 0) {
print_stat(stat, lflag);
ixp_freestat(stat);
return 0;
}
ixp_freestat(stat);
fid = ixp_open(client, file, P9_OREAD);
if(fid == nil)
fatal("Can't open file '%s': %s\n", file, ixp_errbuf());
nstat = 0;
mstat = 16;
stat = emalloc(sizeof(*stat) * mstat);
buf = emalloc(fid->iounit);
while((count = ixp_read(fid, buf, fid->iounit)) > 0) {
m = ixp_message(buf, count, MsgUnpack);
while(m.pos < m.end) {
if(nstat == mstat) {
mstat <<= 1;
stat = ixp_erealloc(stat, sizeof(*stat) * mstat);
}
ixp_pstat(&m, &stat[nstat++]);
}
}
qsort(stat, nstat, sizeof(*stat), comp_stat);
for(i = 0; i < nstat; i++) {
print_stat(&stat[i], lflag);
ixp_freestat(&stat[i]);
}
free(stat);
if(count == -1)
fatal("cannot read directory '%s': %s\n", file, ixp_errbuf());
return 0;
}
static int
xls(int argc, char *argv[]) {
IxpMsg m;
Stat *stat;
IxpCFid *fid;
char *file;
char *buf;
int lflag, dflag, pflag;
int count, nstat, mstat, i;
lflag = dflag = pflag = 0;
ARGBEGIN{
case 'l':
lflag++;
break;
case 'd':
dflag++;
break;
case 'p':
pflag++;
break;
default:
usage();
}ARGEND;
count = 0;
file = EARGF(usage());
do {
stat = ixp_stat(client, file);
if(stat == nil)
fatal("cannot stat file '%s': %r\n", file);
i = strlen(file);
if(file[i-1] == '/') {
file[i-1] = '\0';
if(!(stat->mode&P9_DMDIR))
fatal("%s: not a directory", file);
}
if(dflag || (stat->mode&P9_DMDIR) == 0) {
print_stat(stat, lflag, file, pflag);
ixp_freestat(stat);
continue;
}
ixp_freestat(stat);
fid = ixp_open(client, file, P9_OREAD);
if(fid == nil)
fatal("Can't open file '%s': %r\n", file);
nstat = 0;
mstat = 16;
stat = emalloc(mstat * sizeof *stat);
buf = emalloc(fid->iounit);
while((count = ixp_read(fid, buf, fid->iounit)) > 0) {
m = ixp_message(buf, count, MsgUnpack);
while(m.pos < m.end) {
if(nstat == mstat) {
mstat <<= 1;
stat = erealloc(stat, mstat * sizeof *stat);
}
ixp_pstat(&m, &stat[nstat++]);
}
}
ixp_close(fid);
qsort(stat, nstat, sizeof *stat, comp_stat);
for(i = 0; i < nstat; i++) {
print_stat(&stat[i], lflag, file, pflag);
ixp_freestat(&stat[i]);
}
free(stat);
} while((file = ARGF()));
if(count == -1)
fatal("cannot read directory '%s': %r\n", file);
return 0;
}