nbd: move socket wrappers to qemu-nbd

qemu-nbd is one of the few valid users of qerror_report_err.  Move
the error-reporting socket wrappers there.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 0 insertions, 50 deletions

diff --git a/nbd.c b/nbd.c
index 2fc1f1f..e5084b6 100644
--- a/nbd.c
+++ b/nbd.c
@@ -188,56 +188,6 @@ static ssize_t write_sync(int fd, void *buffer, size_t size)
     return ret;
 }
 
-static void combine_addr(char *buf, size_t len, const char* address,
-                         uint16_t port)
-{
-    /* If the address-part contains a colon, it's an IPv6 IP so needs [] */
-    if (strstr(address, ":")) {
-        snprintf(buf, len, "[%s]:%u", address, port);
-    } else {
-        snprintf(buf, len, "%s:%u", address, port);
-    }
-}
-
-int tcp_socket_incoming(const char *address, uint16_t port)
-{
-    char address_and_port[128];
-    Error *local_err = NULL;
-
-    combine_addr(address_and_port, 128, address, port);
-    int fd = inet_listen(address_and_port, NULL, 0, SOCK_STREAM, 0, &local_err);
-
-    if (local_err != NULL) {
-        qerror_report_err(local_err);
-        error_free(local_err);
-    }
-    return fd;
-}
-
-int unix_socket_incoming(const char *path)
-{
-    Error *local_err = NULL;
-    int fd = unix_listen(path, NULL, 0, &local_err);
-
-    if (local_err != NULL) {
-        qerror_report_err(local_err);
-        error_free(local_err);
-    }
-    return fd;
-}
-
-int unix_socket_outgoing(const char *path)
-{
-    Error *local_err = NULL;
-    int fd = unix_connect(path, &local_err);
-
-    if (local_err != NULL) {
-        qerror_report_err(local_err);
-        error_free(local_err);
-    }
-    return fd;
-}
-
 /* Basic flow for negotiation
 
    Server         Client