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qemu-socket: Eliminate silly QERR_ macros

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The QERR_ macros are leftovers from the days of "rich" error objects.
They're used with error_set() and qerror_report(), and expand into the
first *two* arguments.  This trickiness has become pointless.  Clean
up.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Markus Armbruster 2014-09-25 08:49:31 +02:00 committed by Luiz Capitulino
parent dbe2a7a62a
commit 235256a2bd
2 changed files with 13 additions and 25 deletions
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12
include/qapi/qmp/qerror.h
View File

@ -154,16 +154,4 @@ void qerror_report_err(Error *err);
#define QERR_UNSUPPORTED \
ERROR_CLASS_GENERIC_ERROR, "this feature or command is not currently supported"
#define QERR_SOCKET_CONNECT_FAILED \
ERROR_CLASS_GENERIC_ERROR, "Failed to connect socket"
#define QERR_SOCKET_LISTEN_FAILED \
ERROR_CLASS_GENERIC_ERROR, "Failed to listen on socket"
#define QERR_SOCKET_BIND_FAILED \
ERROR_CLASS_GENERIC_ERROR, "Failed to bind socket"
#define QERR_SOCKET_CREATE_FAILED \
ERROR_CLASS_GENERIC_ERROR, "Failed to create socket"
#endif /* QERROR_H */

26
util/qemu-sockets.c
View File

@ -159,7 +159,7 @@ int inet_listen_opts(QemuOpts *opts, int port_offset, Error **errp)
slisten = qemu_socket(e->ai_family, e->ai_socktype, e->ai_protocol);
if (slisten < 0) {
if (!e->ai_next) {
error_set_errno(errp, errno, QERR_SOCKET_CREATE_FAILED);
error_setg_errno(errp, errno, "Failed to create socket");
}
continue;
}
@ -183,7 +183,7 @@ int inet_listen_opts(QemuOpts *opts, int port_offset, Error **errp)
}
if (p == port_max) {
if (!e->ai_next) {
error_set_errno(errp, errno, QERR_SOCKET_BIND_FAILED);
error_setg_errno(errp, errno, "Failed to bind socket");
}
}
}
@ -194,7 +194,7 @@ int inet_listen_opts(QemuOpts *opts, int port_offset, Error **errp)
listen:
if (listen(slisten,1) != 0) {
error_set_errno(errp, errno, QERR_SOCKET_LISTEN_FAILED);
error_setg_errno(errp, errno, "Failed to listen on socket");
closesocket(slisten);
freeaddrinfo(res);
return -1;
@ -281,7 +281,7 @@ static int inet_connect_addr(struct addrinfo *addr, bool *in_progress,
sock = qemu_socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);
if (sock < 0) {
error_set_errno(errp, errno, QERR_SOCKET_CREATE_FAILED);
error_setg_errno(errp, errno, "Failed to create socket");
return -1;
}
socket_set_fast_reuse(sock);
@ -302,7 +302,7 @@ static int inet_connect_addr(struct addrinfo *addr, bool *in_progress,
connect_state);
*in_progress = true;
} else if (rc < 0) {
error_set_errno(errp, errno, QERR_SOCKET_CONNECT_FAILED);
error_setg_errno(errp, errno, "Failed to connect socket");
closesocket(sock);
return -1;
}
@ -466,20 +466,20 @@ int inet_dgram_opts(QemuOpts *opts, Error **errp)
/* create socket */
sock = qemu_socket(peer->ai_family, peer->ai_socktype, peer->ai_protocol);
if (sock < 0) {
error_set_errno(errp, errno, QERR_SOCKET_CREATE_FAILED);
error_setg_errno(errp, errno, "Failed to create socket");
goto err;
}
socket_set_fast_reuse(sock);
/* bind socket */
if (bind(sock, local->ai_addr, local->ai_addrlen) < 0) {
error_set_errno(errp, errno, QERR_SOCKET_BIND_FAILED);
error_setg_errno(errp, errno, "Failed to bind socket");
goto err;
}
/* connect to peer */
if (connect(sock,peer->ai_addr,peer->ai_addrlen) < 0) {
error_set_errno(errp, errno, QERR_SOCKET_CONNECT_FAILED);
error_setg_errno(errp, errno, "Failed to connect socket");
goto err;
}
@ -684,7 +684,7 @@ int unix_listen_opts(QemuOpts *opts, Error **errp)
sock = qemu_socket(PF_UNIX, SOCK_STREAM, 0);
if (sock < 0) {
error_set_errno(errp, errno, QERR_SOCKET_CREATE_FAILED);
error_setg_errno(errp, errno, "Failed to create socket");
return -1;
}
@ -709,11 +709,11 @@ int unix_listen_opts(QemuOpts *opts, Error **errp)
unlink(un.sun_path);
if (bind(sock, (struct sockaddr*) &un, sizeof(un)) < 0) {
error_set_errno(errp, errno, QERR_SOCKET_BIND_FAILED);
error_setg_errno(errp, errno, "Failed to bind socket");
goto err;
}
if (listen(sock, 1) < 0) {
error_set_errno(errp, errno, QERR_SOCKET_LISTEN_FAILED);
error_setg_errno(errp, errno, "Failed to listen on socket");
goto err;
}
@ -739,7 +739,7 @@ int unix_connect_opts(QemuOpts *opts, Error **errp,
sock = qemu_socket(PF_UNIX, SOCK_STREAM, 0);
if (sock < 0) {
error_set_errno(errp, errno, QERR_SOCKET_CREATE_FAILED);
error_setg_errno(errp, errno, "Failed to create socket");
return -1;
}
if (callback != NULL) {
@ -774,7 +774,7 @@ int unix_connect_opts(QemuOpts *opts, Error **errp,
}
if (rc < 0) {
error_set_errno(errp, -rc, QERR_SOCKET_CONNECT_FAILED);
error_setg_errno(errp, -rc, "Failed to connect socket");
close(sock);
sock = -1;
}