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Unified Diff: runtime/bin/socket_linux.cc

Issue 109803002: Profiler Take 2 (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years ago
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Index: runtime/bin/socket_linux.cc
diff --git a/runtime/bin/socket_linux.cc b/runtime/bin/socket_linux.cc
index 2c4a337df21d2b602f8836ab9e0998c561591238..08d8fe1e840220f907c7a36e7ae995bdb5f754e3 100644
--- a/runtime/bin/socket_linux.cc
+++ b/runtime/bin/socket_linux.cc
@@ -18,6 +18,7 @@
#include "bin/fdutils.h"
#include "bin/file.h"
#include "bin/log.h"
+#include "bin/signal_blocker.h"
#include "bin/socket.h"
@@ -37,7 +38,7 @@ SocketAddress::SocketAddress(struct sockaddr* sa) {
bool Socket::FormatNumericAddress(RawAddr* addr, char* address, int len) {
socklen_t salen = SocketAddress::GetAddrLength(addr);
- if (TEMP_FAILURE_RETRY(getnameinfo(&addr->addr,
+ if (TEMP_FAILURE_RETRY_BLOCK_SIGNALS(getnameinfo(&addr->addr,
salen,
address,
len,
@@ -58,8 +59,8 @@ bool Socket::Initialize() {
intptr_t Socket::Create(RawAddr addr) {
intptr_t fd;
-
- fd = TEMP_FAILURE_RETRY(socket(addr.ss.ss_family, SOCK_STREAM, 0));
+ fd = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(socket(addr.ss.ss_family, SOCK_STREAM,
+ 0));
if (fd < 0) {
const int kBufferSize = 1024;
char error_buf[kBufferSize];
@@ -75,14 +76,14 @@ intptr_t Socket::Create(RawAddr addr) {
intptr_t Socket::Connect(intptr_t fd, RawAddr addr, const intptr_t port) {
SocketAddress::SetAddrPort(&addr, port);
- intptr_t result = TEMP_FAILURE_RETRY(
+ intptr_t result = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
connect(fd,
&addr.addr,
SocketAddress::GetAddrLength(&addr)));
if (result == 0 || errno == EINPROGRESS) {
return fd;
}
- VOID_TEMP_FAILURE_RETRY(close(fd));
+ VOID_TEMP_FAILURE_RETRY_BLOCK_SIGNALS(close(fd));
return -1;
}
@@ -106,7 +107,8 @@ intptr_t Socket::Available(intptr_t fd) {
int Socket::Read(intptr_t fd, void* buffer, intptr_t num_bytes) {
ASSERT(fd >= 0);
- ssize_t read_bytes = TEMP_FAILURE_RETRY(read(fd, buffer, num_bytes));
+ ssize_t read_bytes = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(read(fd, buffer,
+ num_bytes));
ASSERT(EAGAIN == EWOULDBLOCK);
if (read_bytes == -1 && errno == EWOULDBLOCK) {
// If the read would block we need to retry and therefore return 0
@@ -122,7 +124,7 @@ int Socket::RecvFrom(intptr_t fd, void* buffer, intptr_t num_bytes,
ASSERT(fd >= 0);
socklen_t addr_len = sizeof(addr->ss);
ssize_t read_bytes =
- TEMP_FAILURE_RETRY(
+ TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
recvfrom(fd, buffer, num_bytes, 0, &addr->addr, &addr_len));
if (read_bytes == -1 && errno == EWOULDBLOCK) {
// If the read would block we need to retry and therefore return 0
@@ -135,7 +137,8 @@ int Socket::RecvFrom(intptr_t fd, void* buffer, intptr_t num_bytes,
int Socket::Write(intptr_t fd, const void* buffer, intptr_t num_bytes) {
ASSERT(fd >= 0);
- ssize_t written_bytes = TEMP_FAILURE_RETRY(write(fd, buffer, num_bytes));
+ ssize_t written_bytes = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(write(fd, buffer,
+ num_bytes));
ASSERT(EAGAIN == EWOULDBLOCK);
if (written_bytes == -1 && errno == EWOULDBLOCK) {
// If the would block we need to retry and therefore return 0 as
@@ -150,7 +153,7 @@ int Socket::SendTo(intptr_t fd, const void* buffer, intptr_t num_bytes,
RawAddr addr) {
ASSERT(fd >= 0);
ssize_t written_bytes =
- TEMP_FAILURE_RETRY(
+ TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
sendto(fd, buffer, num_bytes, 0,
&addr.addr, SocketAddress::GetAddrLength(&addr)));
ASSERT(EAGAIN == EWOULDBLOCK);
@@ -167,7 +170,7 @@ intptr_t Socket::GetPort(intptr_t fd) {
ASSERT(fd >= 0);
RawAddr raw;
socklen_t size = sizeof(raw);
- if (TEMP_FAILURE_RETRY(
+ if (TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
getsockname(fd,
&raw.addr,
&size))) {
@@ -185,7 +188,7 @@ SocketAddress* Socket::GetRemotePeer(intptr_t fd, intptr_t* port) {
ASSERT(fd >= 0);
RawAddr raw;
socklen_t size = sizeof(raw);
- if (TEMP_FAILURE_RETRY(
+ if (TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
getpeername(fd,
&raw.addr,
&size))) {
@@ -269,7 +272,7 @@ bool Socket::ReverseLookup(RawAddr addr,
intptr_t host_len,
OSError** os_error) {
ASSERT(host_len >= NI_MAXHOST);
- int status = TEMP_FAILURE_RETRY(getnameinfo(
+ int status = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(getnameinfo(
&addr.addr,
SocketAddress::GetAddrLength(&addr),
host,
@@ -304,7 +307,7 @@ intptr_t Socket::CreateBindDatagram(
RawAddr* addr, intptr_t port, bool reuseAddress) {
intptr_t fd;
- fd = TEMP_FAILURE_RETRY(
+ fd = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
socket(addr->addr.sa_family, SOCK_DGRAM, IPPROTO_UDP));
if (fd < 0) return -1;
@@ -312,16 +315,16 @@ intptr_t Socket::CreateBindDatagram(
if (reuseAddress) {
int optval = 1;
- VOID_TEMP_FAILURE_RETRY(
+ VOID_TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval)));
}
SocketAddress::SetAddrPort(addr, port);
- if (TEMP_FAILURE_RETRY(
+ if (TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
bind(fd,
&addr->addr,
SocketAddress::GetAddrLength(addr))) < 0) {
- TEMP_FAILURE_RETRY(close(fd));
+ TEMP_FAILURE_RETRY_BLOCK_SIGNALS(close(fd));
return -1;
}
@@ -387,27 +390,28 @@ intptr_t ServerSocket::CreateBindListen(RawAddr addr,
bool v6_only) {
intptr_t fd;
- fd = TEMP_FAILURE_RETRY(socket(addr.ss.ss_family, SOCK_STREAM, 0));
+ fd = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(socket(addr.ss.ss_family, SOCK_STREAM,
+ 0));
if (fd < 0) return -1;
FDUtils::SetCloseOnExec(fd);
int optval = 1;
- TEMP_FAILURE_RETRY(
+ TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval)));
if (addr.ss.ss_family == AF_INET6) {
optval = v6_only ? 1 : 0;
- TEMP_FAILURE_RETRY(
+ TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &optval, sizeof(optval)));
}
SocketAddress::SetAddrPort(&addr, port);
- if (TEMP_FAILURE_RETRY(
+ if (TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
bind(fd,
&addr.addr,
SocketAddress::GetAddrLength(&addr))) < 0) {
- VOID_TEMP_FAILURE_RETRY(close(fd));
+ VOID_TEMP_FAILURE_RETRY_BLOCK_SIGNALS(close(fd));
return -1;
}
@@ -417,13 +421,14 @@ intptr_t ServerSocket::CreateBindListen(RawAddr addr,
// that we do not get the bad port number again.
intptr_t new_fd = CreateBindListen(addr, 0, backlog, v6_only);
int err = errno;
- VOID_TEMP_FAILURE_RETRY(close(fd));
+ VOID_TEMP_FAILURE_RETRY_BLOCK_SIGNALS(close(fd));
errno = err;
return new_fd;
}
- if (TEMP_FAILURE_RETRY(listen(fd, backlog > 0 ? backlog : SOMAXCONN)) != 0) {
- VOID_TEMP_FAILURE_RETRY(close(fd));
+ if (TEMP_FAILURE_RETRY_BLOCK_SIGNALS(
+ listen(fd, backlog > 0 ? backlog : SOMAXCONN)) != 0) {
+ VOID_TEMP_FAILURE_RETRY_BLOCK_SIGNALS(close(fd));
return -1;
}
@@ -446,7 +451,7 @@ intptr_t ServerSocket::Accept(intptr_t fd) {
intptr_t socket;
struct sockaddr clientaddr;
socklen_t addrlen = sizeof(clientaddr);
- socket = TEMP_FAILURE_RETRY(accept(fd, &clientaddr, &addrlen));
+ socket = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(accept(fd, &clientaddr, &addrlen));
if (socket == -1) {
if (IsTemporaryAcceptError(errno)) {
// We need to signal to the caller that this is actually not an
@@ -464,7 +469,7 @@ intptr_t ServerSocket::Accept(intptr_t fd) {
void Socket::Close(intptr_t fd) {
ASSERT(fd >= 0);
- int err = TEMP_FAILURE_RETRY(close(fd));
+ int err = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(close(fd));
if (err != 0) {
const int kBufferSize = 1024;
char error_buf[kBufferSize];
@@ -486,7 +491,7 @@ bool Socket::SetBlocking(intptr_t fd) {
bool Socket::GetNoDelay(intptr_t fd, bool* enabled) {
int on;
socklen_t len = sizeof(on);
- int err = TEMP_FAILURE_RETRY(getsockopt(fd,
+ int err = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(getsockopt(fd,
IPPROTO_TCP,
TCP_NODELAY,
reinterpret_cast<void *>(&on),
@@ -500,7 +505,7 @@ bool Socket::GetNoDelay(intptr_t fd, bool* enabled) {
bool Socket::SetNoDelay(intptr_t fd, bool enabled) {
int on = enabled ? 1 : 0;
- return TEMP_FAILURE_RETRY(setsockopt(fd,
+ return TEMP_FAILURE_RETRY_BLOCK_SIGNALS(setsockopt(fd,
IPPROTO_TCP,
TCP_NODELAY,
reinterpret_cast<char *>(&on),
@@ -514,7 +519,7 @@ bool Socket::GetMulticastLoop(intptr_t fd, intptr_t protocol, bool* enabled) {
int level = protocol == SocketAddress::TYPE_IPV4 ? IPPROTO_IP : IPPROTO_IPV6;
int optname = protocol == SocketAddress::TYPE_IPV4
? IP_MULTICAST_LOOP : IPV6_MULTICAST_LOOP;
- if (TEMP_FAILURE_RETRY(getsockopt(fd,
+ if (TEMP_FAILURE_RETRY_BLOCK_SIGNALS(getsockopt(fd,
level,
optname,
reinterpret_cast<char *>(&on),
@@ -531,7 +536,7 @@ bool Socket::SetMulticastLoop(intptr_t fd, intptr_t protocol, bool enabled) {
int level = protocol == SocketAddress::TYPE_IPV4 ? IPPROTO_IP : IPPROTO_IPV6;
int optname = protocol == SocketAddress::TYPE_IPV4
? IP_MULTICAST_LOOP : IPV6_MULTICAST_LOOP;
- return TEMP_FAILURE_RETRY(setsockopt(fd,
+ return TEMP_FAILURE_RETRY_BLOCK_SIGNALS(setsockopt(fd,
level,
optname,
reinterpret_cast<char *>(&on),
@@ -545,7 +550,7 @@ bool Socket::GetMulticastHops(intptr_t fd, intptr_t protocol, int* value) {
int level = protocol == SocketAddress::TYPE_IPV4 ? IPPROTO_IP : IPPROTO_IPV6;
int optname = protocol == SocketAddress::TYPE_IPV4
? IP_MULTICAST_TTL : IPV6_MULTICAST_HOPS;
- if (TEMP_FAILURE_RETRY(getsockopt(fd,
+ if (TEMP_FAILURE_RETRY_BLOCK_SIGNALS(getsockopt(fd,
level,
optname,
reinterpret_cast<char *>(&v),
@@ -562,7 +567,7 @@ bool Socket::SetMulticastHops(intptr_t fd, intptr_t protocol, int value) {
int level = protocol == SocketAddress::TYPE_IPV4 ? IPPROTO_IP : IPPROTO_IPV6;
int optname = protocol == SocketAddress::TYPE_IPV4
? IP_MULTICAST_TTL : IPV6_MULTICAST_HOPS;
- return TEMP_FAILURE_RETRY(setsockopt(fd,
+ return TEMP_FAILURE_RETRY_BLOCK_SIGNALS(setsockopt(fd,
level,
optname,
reinterpret_cast<char *>(&v),
@@ -573,7 +578,7 @@ bool Socket::SetMulticastHops(intptr_t fd, intptr_t protocol, int value) {
bool Socket::GetBroadcast(intptr_t fd, bool* enabled) {
int on;
socklen_t len = sizeof(on);
- int err = TEMP_FAILURE_RETRY(getsockopt(fd,
+ int err = TEMP_FAILURE_RETRY_BLOCK_SIGNALS(getsockopt(fd,
SOL_SOCKET,
SO_BROADCAST,
reinterpret_cast<char *>(&on),
@@ -587,7 +592,7 @@ bool Socket::GetBroadcast(intptr_t fd, bool* enabled) {
bool Socket::SetBroadcast(intptr_t fd, bool enabled) {
int on = enabled ? 1 : 0;
- return TEMP_FAILURE_RETRY(setsockopt(fd,
+ return TEMP_FAILURE_RETRY_BLOCK_SIGNALS(setsockopt(fd,
SOL_SOCKET,
SO_BROADCAST,
reinterpret_cast<char *>(&on),
@@ -601,7 +606,7 @@ bool Socket::JoinMulticast(
struct group_req mreq;
mreq.gr_interface = interfaceIndex;
memmove(&mreq.gr_group, &addr->ss, SocketAddress::GetAddrLength(addr));
- return TEMP_FAILURE_RETRY(setsockopt(
+ return TEMP_FAILURE_RETRY_BLOCK_SIGNALS(setsockopt(
fd, proto, MCAST_JOIN_GROUP, &mreq, sizeof(mreq))) == 0;
}
@@ -612,7 +617,7 @@ bool Socket::LeaveMulticast(
struct group_req mreq;
mreq.gr_interface = interfaceIndex;
memmove(&mreq.gr_group, &addr->ss, SocketAddress::GetAddrLength(addr));
- return TEMP_FAILURE_RETRY(setsockopt(
+ return TEMP_FAILURE_RETRY_BLOCK_SIGNALS(setsockopt(
fd, proto, MCAST_LEAVE_GROUP, &mreq, sizeof(mreq))) == 0;
}
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