int
ncp_disconnect(int cH) {
DECLARE_RQ;
ncp_init_request(conn);
ncp_add_byte(conn, NCP_CONN_CONNCLOSE);
return ncp_conn_request(cH, conn);
}
static NWCCODE ncp_log_physical_record32(NWCONN_HANDLE conn, const char fh[6],
u_int32_t startOffset, u_int32_t length, unsigned int flags,
unsigned int timeout) {
NWCCODE err;
ncp_init_request(conn);
ncp_add_byte(conn, flags);
ncp_add_mem(conn, fh, 6);
ncp_add_dword_hl(conn, startOffset);
ncp_add_dword_hl(conn, length);
ncp_add_word_hl(conn, timeout);
err = ncp_request(conn, 109);
ncp_unlock_conn(conn);
return err;
}
static NWCCODE ncp_clear_release_physical_record32(NWCONN_HANDLE conn, const char fh[6],
u_int32_t startOffset, u_int32_t length, int release) {
NWCCODE err;
ncp_init_request(conn);
ncp_add_mem(conn, fh, 6);
ncp_add_dword_hl(conn, startOffset);
ncp_add_dword_hl(conn, length);
if (release) {
err = ncp_request(conn, 28);
} else {
err = ncp_request(conn, 30);
}
ncp_unlock_conn(conn);
return err;
}
static NWCCODE ncp_log_physical_record64(NWCONN_HANDLE conn, u_int32_t fh,
ncp_off64_t startOffset, u_int64_t length, unsigned int flags,
unsigned int timeout) {
NWCCODE err;
ncp_init_request(conn);
ncp_add_byte(conn, 67);
ncp_add_dword_lh(conn, flags);
ncp_add_dword_lh(conn, fh);
ncp_add_qword_hl(conn, startOffset);
ncp_add_qword_hl(conn, length);
ncp_add_dword_hl(conn, timeout);
err = ncp_request(conn, 87);
ncp_unlock_conn(conn);
return err;
}
NWCCODE
ncp_ns_search_entry_set(NWCONN_HANDLE conn,
unsigned int search_attributes,
const char* pattern,
unsigned int datastream,
u_int32_t rim,
int* more,
size_t *itemcount,
struct ncp_search_seq* seq,
void* buffer, size_t* size) {
size_t slen;
NWCCODE result;
ncp_init_request(conn);
ncp_add_byte(conn, 0x14);
ncp_add_byte(conn, seq->name_space);
ncp_add_byte(conn, datastream);
ncp_add_word_lh(conn, search_attributes);
ncp_add_dword_lh(conn, rim);
ncp_add_word_lh(conn, *itemcount);
ncp_add_mem(conn, &seq->s, 9);
slen = pattern ? strlen(pattern) : 0;
ncp_add_byte(conn, slen);
if (slen)
ncp_add_mem(conn, pattern, slen);
result = ncp_request(conn, 0x57);
if (result) {
ncp_unlock_conn(conn);
return result;
}
if (conn->ncp_reply_size < 9 + 1 + 2) {
ncp_unlock_conn(conn);
return NWE_INVALID_NCP_PACKET_LENGTH;
}
memcpy(&seq->s, ncp_reply_data(conn, 0), 9);
*more = ncp_reply_byte(conn, 9);
*itemcount = ncp_reply_word_lh(conn, 10);
slen = conn->ncp_reply_size - 9 - 1 - 2;
if (slen > *size) {
slen = *size;
result = NWE_BUFFER_OVERFLOW;
} else
*size = slen;
memcpy(buffer, ncp_reply_data(conn, 12), slen);
ncp_unlock_conn(conn);
return result;
}
static NWCCODE ncp_clear_release_physical_record64(NWCONN_HANDLE conn, u_int32_t fh,
ncp_off64_t startOffset, u_int64_t length, int release) {
NWCCODE err;
ncp_init_request(conn);
if (release) {
ncp_add_byte(conn, 68);
} else {
ncp_add_byte(conn, 69);
}
ncp_add_dword_lh(conn, fh);
ncp_add_qword_hl(conn, startOffset);
ncp_add_qword_hl(conn, length);
err = ncp_request(conn, 87);
ncp_unlock_conn(conn);
return err;
}
NWCCODE
NWRequest(NWCONN_HANDLE cH, nuint16 fn,
nuint16 nrq, NW_FRAGMENT* rq,
nuint16 nrp, NW_FRAGMENT* rp)
{
int error;
struct ncp_conn_frag nf;
DECLARE_RQ;
ncp_init_request(conn);
ncp_add_byte(conn, NCP_CONN_FRAG);
nf.fn = fn;
nf.rqfcnt = nrq;
nf.rqf = rq;
nf.rpf = rp;
nf.rpfcnt = nrp;
ncp_add_mem(conn, &nf, sizeof(nf));
error = ncp_conn_request(cH, conn);
return error;
}
void
ncp_init_request_s(struct ncp_buf *conn, int subfn) {
ncp_init_request(conn);
ncp_add_word_lh(conn, 0);
ncp_add_byte(conn, subfn);
}
