*/
static NTSTATUS unixdom_error(int ernum)
{
- switch (ernum) {
- case EBADF:
- case ENOTCONN:
- case ENOTSOCK:
- case EFAULT:
- case EINVAL:
- return NT_STATUS_INVALID_PARAMETER;
- case EAGAIN:
- case EINTR:
- return STATUS_MORE_ENTRIES;
- case ECONNREFUSED:
- return NT_STATUS_CONNECTION_REFUSED;
- case ENOBUFS:
- case ENOMEM:
- return NT_STATUS_NO_MEMORY;
- case ENFILE:
- case EMFILE:
- return NT_STATUS_INSUFFICIENT_RESOURCES;
- case EPIPE:
- return NT_STATUS_CONNECTION_DISCONNECTED;
- case EMSGSIZE:
- return NT_STATUS_INVALID_BUFFER_SIZE;
- }
-
- return NT_STATUS_UNSUCCESSFUL;
+ return map_nt_error_from_unix(ernum);
}
static NTSTATUS unixdom_init(struct socket_context *sock)
static void unixdom_close(struct socket_context *sock)
{
close(sock->fd);
- /* if we were listening, then don't leave the socket lying
- around in the filesystem */
-
-#if 0
- /* FIXME - this doesn't work after fork(), etc */
- if (sock->private_data) {
- unlink((const char *)sock->private_data);
- }
-#endif
}
static NTSTATUS unixdom_connect(struct socket_context *sock,
}
static NTSTATUS unixdom_accept(struct socket_context *sock,
- struct socket_context **new_sock,
- uint32_t flags)
+ struct socket_context **new_sock)
{
struct sockaddr_un cli_addr;
socklen_t cli_addr_len = sizeof(cli_addr);
return unixdom_error(errno);
}
+ if (!(sock->flags & SOCKET_FLAG_BLOCK)) {
+ int ret = set_blocking(new_fd, False);
+ if (ret == -1) {
+ close(new_fd);
+ return map_nt_error_from_unix(errno);
+ }
+ }
+
(*new_sock) = talloc_p(NULL, struct socket_context);
if (!(*new_sock)) {
close(new_fd);
/* copy the socket_context */
(*new_sock)->type = sock->type;
(*new_sock)->state = SOCKET_STATE_SERVER_CONNECTED;
- (*new_sock)->flags = flags;
+ (*new_sock)->flags = sock->flags;
(*new_sock)->fd = new_fd;
return NT_STATUS_OK;
}
-static NTSTATUS unixdom_recv(struct socket_context *sock, TALLOC_CTX *mem_ctx,
- DATA_BLOB *blob, size_t wantlen, uint32_t flags)
+static NTSTATUS unixdom_recv(struct socket_context *sock, void *buf,
+ size_t wantlen, size_t *nread, uint32_t flags)
{
ssize_t gotlen;
- void *buf;
int flgs = 0;
- buf = talloc(mem_ctx, wantlen);
- if (!buf) {
- return NT_STATUS_NO_MEMORY;
- }
-
/* TODO: we need to map all flags here */
if (flags & SOCKET_FLAG_PEEK) {
flgs |= MSG_PEEK;
}
- if (!(flags & SOCKET_FLAG_BLOCK)) {
- flgs |= MSG_DONTWAIT;
- }
-
if (flags & SOCKET_FLAG_BLOCK) {
flgs |= MSG_WAITALL;
}
+ *nread = 0;
+
gotlen = recv(sock->fd, buf, wantlen, flgs);
if (gotlen == 0) {
- talloc_free(buf);
return NT_STATUS_END_OF_FILE;
} else if (gotlen == -1) {
- NTSTATUS status = unixdom_error(errno);
- talloc_free(buf);
- return status;
+ return unixdom_error(errno);
}
- blob->length = gotlen;
- blob->data = talloc_realloc(mem_ctx, buf, gotlen);
- if (!blob->data) {
- return NT_STATUS_NO_MEMORY;
- }
+ *nread = gotlen;
return NT_STATUS_OK;
}
-static NTSTATUS unixdom_send(struct socket_context *sock, TALLOC_CTX *mem_ctx,
+static NTSTATUS unixdom_send(struct socket_context *sock,
const DATA_BLOB *blob, size_t *sendlen, uint32_t flags)
{
ssize_t len;
*sendlen = 0;
- /* TODO: we need to map all flags here */
- if (!(flags & SOCKET_FLAG_BLOCK)) {
- flgs |= MSG_DONTWAIT;
- }
-
len = send(sock->fd, blob->data, blob->length, flgs);
if (len == -1) {
return unixdom_error(errno);
static NTSTATUS unixdom_set_option(struct socket_context *sock,
const char *option, const char *val)
{
- set_socket_options(sock->fd, option);
return NT_STATUS_OK;
}