Import sources from 2011-03-30 iso image

1 files changed, 100 insertions, 0 deletions

diff --git a/sys/src/cmd/aquarela/smbrap2client.c b/sys/src/cmd/aquarela/smbrap2client.c
new file mode 100755
index 000000000..3f3e182a3
--- /dev/null
+++ b/sys/src/cmd/aquarela/smbrap2client.c
@@ -0,0 +1,100 @@
+#include "headers.h"
+
+static SmbTransactionMethod smbtransactionmethodrap = {
+	.encodeprimary = smbtransactionencodeprimary,
+	.sendrequest = smbtransactionclientsend,
+	.receiveresponse = smbtransactionclientreceive,
+	.decoderesponse = smbtransactiondecoderesponse,
+};
+
+int
+smbclientrap(SmbClient *c, SmbBuffer *inparam, SmbBuffer *outparam, SmbBuffer *outdata, char **errmsgp)
+{
+	SmbTransaction transaction;
+	SmbHeader h;
+	memset(&transaction, 0, sizeof(transaction));
+	transaction.in.name = smbglobals.pipelanman;
+	transaction.in.parameters = smbbufferreadpointer(inparam);
+	transaction.in.tpcount = smbbufferreadspace(inparam);
+	transaction.in.maxpcount = smbbufferwritespace(outparam);
+	transaction.in.maxdcount = smbbufferwritespace(outdata);
+	transaction.out.parameters = outparam;
+	transaction.out.data = outdata;
+	h = c->protoh;
+	h.tid = c->ipctid;
+	h.mid = 0;
+	return smbtransactionexecute(&transaction, &h, &c->peerinfo, c->b, &smbtransactionmethodrap, c, nil, errmsgp);
+}
+
+int
+smbnetserverenum2(SmbClient *c, ulong stype, char *domain, int *entriesp, SmbRapServerInfo1 **sip, char **errmsgp)
+{
+	int rv;
+	ushort ec, entries, total, converter;
+	SmbRapServerInfo1 *si = nil;
+	SmbBuffer *ipb = smbbuffernew(512);
+	SmbBuffer *odb = smbbuffernew(65535);
+	SmbBuffer *opb = smbbuffernew(8);
+	smbbufferputs(ipb, 104);
+	smbbufferputstring(ipb, nil, SMB_STRING_ASCII, "WrLehDz");
+	smbbufferputstring(ipb, nil, SMB_STRING_ASCII, "B16BBDz");
+	smbbufferputs(ipb, 1);
+	smbbufferputs(ipb, smbbufferwritespace(odb));
+	smbbufferputl(ipb, stype);
+	smbbufferputstring(ipb, nil, SMB_STRING_ASCII, domain);
+	rv = !smbclientrap(c, ipb, opb, odb, errmsgp);
+	smbbufferfree(&ipb);
+	if (rv == 0) {
+		char *remark, *eremark;
+		int remarkspace;
+		int i;
+		if (!smbbuffergets(opb, &ec)
+			|| !smbbuffergets(opb, &converter)
+			|| !smbbuffergets(opb, &entries)
+			|| !smbbuffergets(opb, &total)) {
+			smbstringprint(errmsgp, "smbnetserverenum2: not enough return parameters");
+			rv = -1;
+			goto done;
+		}
+		if (ec != 0) {
+			rv = ec;
+			goto done;
+		}
+		if (smbbufferreadspace(odb) < entries * 26) {
+			smbstringprint(errmsgp, "smbnetserverenum2: not enough return data");
+			rv = -1;
+			goto done;
+		}
+		remarkspace = smbbufferreadspace(odb) - entries * 26;
+		si = smbemalloc(entries * sizeof(SmbRapServerInfo1) + remarkspace);
+		remark = (char *)&si[entries];
+		eremark = remark + remarkspace;
+		for (i = 0; i < entries; i++) {
+			ulong offset;
+			int remarklen;
+			assert(smbbuffergetbytes(odb, si[i].name, 16));
+			assert(smbbuffergetb(odb, &si[i].vmaj));
+			assert(smbbuffergetb(odb, &si[i].vmin));
+			assert(smbbuffergetl(odb, &si[i].type));
+			assert(smbbuffergetl(odb, &offset));
+			offset -= converter;
+			if (!smbbufferoffsetcopystr(odb, offset, remark, eremark - remark, &remarklen)) {
+				smbstringprint(errmsgp, "smbnetserverenum2: invalid string offset");
+				rv = -1;
+				goto done;
+			}
+			si[i].remark = remark;
+			remark += remarklen;
+		}
+		*sip = si;
+		si = nil;
+		*entriesp = entries;
+	}
+	else
+		rv = -1;	
+done:
+	free(si);
+	smbbufferfree(&opb);
+	smbbufferfree(&odb);
+	return rv;
+}