Message ID | 1469703004-14800-1-git-send-email-caoj.fnst@cn.fujitsu.com |
---|---|
State | New |
Headers | show |
On 07/28/2016 04:50 AM, Cao jin wrote: > Follow CODING_STYLE > > Cc: Daniel P. Berrange <berrange@redhat.com> > Cc: Gerd Hoffmann <kraxel@redhat.com> > Cc: Paolo Bonzini <pbonzini@redhat.com> > > Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> > --- > util/qemu-sockets.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > Daniel P. Berrange make me realized there is Yoda Conditions in this file, > this file is mixed with both style, since I just touched this file, so, > reverting it is handy to me. > > diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c > index 5e08723..a07acc5 100644 > --- a/util/qemu-sockets.c > +++ b/util/qemu-sockets.c > @@ -386,7 +386,7 @@ static int inet_dgram_saddr(InetSocketAddress *sraddr, > goto err; > } > > - if (0 != (rc = getaddrinfo(addr, port, &ai, &peer))) { > + if ((rc = getaddrinfo(addr, port, &ai, &peer)) != 0) { CODING_STYLE is currently silent on whether assignment in conditionals is appropriate, so maybe that should be patched. But most of our code prefers: rc = getaddrinfo(); if (rc != 0) { rather than assignments in the conditional. I don't have any strong opinions on whether that would require a respin or whether your patch is fine as is.
On 07/28/2016 11:32 PM, Eric Blake wrote: > On 07/28/2016 04:50 AM, Cao jin wrote: >> Follow CODING_STYLE >> >> Cc: Daniel P. Berrange <berrange@redhat.com> >> Cc: Gerd Hoffmann <kraxel@redhat.com> >> Cc: Paolo Bonzini <pbonzini@redhat.com> >> >> Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> >> --- >> util/qemu-sockets.c | 10 +++++----- >> 1 file changed, 5 insertions(+), 5 deletions(-) >> >> Daniel P. Berrange make me realized there is Yoda Conditions in this file, >> this file is mixed with both style, since I just touched this file, so, >> reverting it is handy to me. >> >> diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c >> index 5e08723..a07acc5 100644 >> --- a/util/qemu-sockets.c >> +++ b/util/qemu-sockets.c >> @@ -386,7 +386,7 @@ static int inet_dgram_saddr(InetSocketAddress *sraddr, >> goto err; >> } >> >> - if (0 != (rc = getaddrinfo(addr, port, &ai, &peer))) { >> + if ((rc = getaddrinfo(addr, port, &ai, &peer)) != 0) { > > CODING_STYLE is currently silent on whether assignment in conditionals > is appropriate, so maybe that should be patched. But most of our code > prefers: > > rc = getaddrinfo(); > if (rc != 0) { > I prefer this style too, save seconds to think what's the value of assignment expression. Thanks for pointing it out:) v2 is coming. > rather than assignments in the conditional. I don't have any strong > opinions on whether that would require a respin or whether your patch is > fine as is. >
diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c index 5e08723..a07acc5 100644 --- a/util/qemu-sockets.c +++ b/util/qemu-sockets.c @@ -386,7 +386,7 @@ static int inet_dgram_saddr(InetSocketAddress *sraddr, goto err; } - if (0 != (rc = getaddrinfo(addr, port, &ai, &peer))) { + if ((rc = getaddrinfo(addr, port, &ai, &peer)) != 0) { error_setg(errp, "address resolution failed for %s:%s: %s", addr, port, gai_strerror(rc)); goto err; @@ -412,7 +412,7 @@ static int inet_dgram_saddr(InetSocketAddress *sraddr, port = "0"; } - if (0 != (rc = getaddrinfo(addr, port, &ai, &local))) { + if ((rc = getaddrinfo(addr, port, &ai, &local)) != 0) { error_setg(errp, "address resolution failed for %s:%s: %s", addr, port, gai_strerror(rc)); goto err; @@ -472,20 +472,20 @@ InetSocketAddress *inet_parse(const char *str, Error **errp) if (str[0] == ':') { /* no host given */ host[0] = '\0'; - if (1 != sscanf(str, ":%32[^,]%n", port, &pos)) { + if (sscanf(str, ":%32[^,]%n", port, &pos) != 1) { error_setg(errp, "error parsing port in address '%s'", str); goto fail; } } else if (str[0] == '[') { /* IPv6 addr */ - if (2 != sscanf(str, "[%64[^]]]:%32[^,]%n", host, port, &pos)) { + if (sscanf(str, "[%64[^]]]:%32[^,]%n", host, port, &pos) != 2) { error_setg(errp, "error parsing IPv6 address '%s'", str); goto fail; } addr->ipv6 = addr->has_ipv6 = true; } else { /* hostname or IPv4 addr */ - if (2 != sscanf(str, "%64[^:]:%32[^,]%n", host, port, &pos)) { + if (sscanf(str, "%64[^:]:%32[^,]%n", host, port, &pos) != 2) { error_setg(errp, "error parsing address '%s'", str); goto fail; }
Follow CODING_STYLE Cc: Daniel P. Berrange <berrange@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> --- util/qemu-sockets.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) Daniel P. Berrange make me realized there is Yoda Conditions in this file, this file is mixed with both style, since I just touched this file, so, reverting it is handy to me.