cpp: Eliminate the use of fprintf [THRIFT-77]
Add printf and perror methods to TOutput and use them to
replace uses of fprintf in the C++ library.
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@676448 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/Thrift.cpp b/lib/cpp/src/Thrift.cpp
index da21d33..c784015 100644
--- a/lib/cpp/src/Thrift.cpp
+++ b/lib/cpp/src/Thrift.cpp
@@ -8,11 +8,50 @@
#include <cstring>
#include <boost/lexical_cast.hpp>
#include <protocol/TProtocol.h>
+#include <stdarg.h>
+#include <stdio.h>
namespace facebook { namespace thrift {
TOutput GlobalOutput;
+void TOutput::printf(const char *message, ...) {
+ // Try to reduce heap usage, even if printf is called rarely.
+ static const int STACK_BUF_SIZE = 256;
+ char stack_buf[STACK_BUF_SIZE];
+ va_list ap;
+
+ va_start(ap, message);
+ int need = vsnprintf(stack_buf, STACK_BUF_SIZE, message, ap);
+ va_end(ap);
+
+ if (need < STACK_BUF_SIZE) {
+ f_(stack_buf);
+ return;
+ }
+
+ char *heap_buf = (char*)malloc((need+1) * sizeof(char));
+ if (heap_buf == NULL) {
+ // Malloc failed. We might as well print the stack buffer.
+ f_(stack_buf);
+ return;
+ }
+
+ va_start(ap, message);
+ int rval = vsnprintf(heap_buf, need+1, message, ap);
+ va_end(ap);
+ // TODO(shigin): inform user
+ if (rval != -1) {
+ f_(heap_buf);
+ }
+ free(heap_buf);
+}
+
+void TOutput::perror(const char *message, int errno_copy) {
+ std::string out = message + strerror_s(errno_copy);
+ f_(out.c_str());
+}
+
std::string TOutput::strerror_s(int errno_copy) {
#ifndef HAVE_STRERROR_R
return "errno = " + boost::lexical_cast<string>(errno_copy);
diff --git a/lib/cpp/src/Thrift.h b/lib/cpp/src/Thrift.h
index 4d2ff20..bb2b14a 100644
--- a/lib/cpp/src/Thrift.h
+++ b/lib/cpp/src/Thrift.h
@@ -38,6 +38,17 @@
f_(message);
}
+ // It is important to have a const char* overload here instead of
+ // just the string version, otherwise errno could be corrupted
+ // if there is some problem allocating memory when constructing
+ // the string.
+ void perror(const char *message, int errno_copy);
+ inline void perror(const std::string &message, int errno_copy) {
+ perror(message.c_str(), errno_copy);
+ }
+
+ void printf(const char *message, ...);
+
inline static void errorTimeWrapper(const char* msg) {
time_t now;
char dbgtime[25];
diff --git a/lib/cpp/src/server/TNonblockingServer.cpp b/lib/cpp/src/server/TNonblockingServer.cpp
index 974139b..bf9a5b1 100644
--- a/lib/cpp/src/server/TNonblockingServer.cpp
+++ b/lib/cpp/src/server/TNonblockingServer.cpp
@@ -50,12 +50,10 @@
// Signal completion back to the libevent thread via a socketpair
int8_t b = 0;
if (-1 == send(taskHandle_, &b, sizeof(int8_t), 0)) {
- string errStr = "TNonblockingServer::Task: send " + TOutput::strerror_s(errno);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TNonblockingServer::Task: send ", errno);
}
if (-1 == ::close(taskHandle_)) {
- string errStr = "TNonblockingServer::Task: close, possible resource leak " + TOutput::strerror_s(errno);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TNonblockingServer::Task: close, possible resource leak ", errno);
}
}
@@ -141,8 +139,7 @@
}
if (errno != ECONNRESET) {
- string errStr = "TConnection::workSocket() recv -1 " + TOutput::strerror_s(errno);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TConnection::workSocket() recv -1 ", errno);
}
}
@@ -178,8 +175,7 @@
return;
}
if (errno != EPIPE) {
- string errStr = "TConnection::workSocket() send -1 " + TOutput::strerror_s(errno);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TConnection::workSocket() send -1 ", errno);
}
close();
return;
@@ -198,7 +194,7 @@
return;
default:
- fprintf(stderr, "Shit Got Ill. Socket State %d\n", socketState_);
+ GlobalOutput.printf("Shit Got Ill. Socket State %d", socketState_);
assert(0);
}
}
@@ -229,8 +225,7 @@
// We are setting up a Task to do this work and we will wait on it
int sv[2];
if (-1 == socketpair(AF_LOCAL, SOCK_STREAM, 0, sv)) {
- string errStr = "TConnection::socketpair() failed " + TOutput::strerror_s(errno);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TConnection::socketpair() failed ", errno);
// Now we will fall through to the APP_WAIT_TASK block with no response
} else {
// Create task and dispatch to the thread manager
@@ -270,15 +265,15 @@
// Invoke the processor
server_->getProcessor()->process(inputProtocol_, outputProtocol_);
} catch (TTransportException &ttx) {
- fprintf(stderr, "TTransportException: Server::process() %s\n", ttx.what());
+ GlobalOutput.printf("TTransportException: Server::process() %s", ttx.what());
close();
return;
} catch (TException &x) {
- fprintf(stderr, "TException: Server::process() %s\n", x.what());
+ GlobalOutput.printf("TException: Server::process() %s", x.what());
close();
return;
} catch (...) {
- fprintf(stderr, "Server::process() unknown exception\n");
+ GlobalOutput.printf("Server::process() unknown exception");
close();
return;
}
@@ -356,7 +351,7 @@
sz = (int32_t)ntohl(sz);
if (sz <= 0) {
- fprintf(stderr, "TConnection:transition() Negative frame size %d, remote side not using TFramedTransport?\n", sz);
+ GlobalOutput.printf("TConnection:transition() Negative frame size %d, remote side not using TFramedTransport?", sz);
close();
return;
}
@@ -374,7 +369,7 @@
return;
default:
- fprintf(stderr, "Totally Fucked. Application State %d\n", appState_);
+ GlobalOutput.printf("Totally Fucked. Application State %d", appState_);
assert(0);
}
}
@@ -508,8 +503,7 @@
int flags;
if ((flags = fcntl(clientSocket, F_GETFL, 0)) < 0 ||
fcntl(clientSocket, F_SETFL, flags | O_NONBLOCK) < 0) {
- string errStr = "thriftServerEventHandler: set O_NONBLOCK (fcntl) " + TOutput::strerror_s(errno);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("thriftServerEventHandler: set O_NONBLOCK (fcntl) ", errno);
close(clientSocket);
return;
}
@@ -520,7 +514,7 @@
// Fail fast if we could not create a TConnection object
if (clientConnection == NULL) {
- fprintf(stderr, "thriftServerEventHandler: failed TConnection factory\n");
+ GlobalOutput.printf("thriftServerEventHandler: failed TConnection factory");
close(clientSocket);
return;
}
@@ -532,8 +526,7 @@
// Done looping accept, now we have to make sure the error is due to
// blocking. Any other error is a problem
if (errno != EAGAIN && errno != EWOULDBLOCK) {
- string errStr = "thriftServerEventHandler: accept() " + TOutput::strerror_s(errno);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("thriftServerEventHandler: accept() ", errno);
}
}
@@ -646,8 +639,7 @@
eventBase_ = base;
// Print some libevent stats
- fprintf(stderr,
- "libevent %s method %s\n",
+ GlobalOutput.printf("libevent %s method %s",
event_get_version(),
event_get_method());
diff --git a/lib/cpp/src/server/TNonblockingServer.h b/lib/cpp/src/server/TNonblockingServer.h
index 9deaebd..a2d6533 100644
--- a/lib/cpp/src/server/TNonblockingServer.h
+++ b/lib/cpp/src/server/TNonblockingServer.h
@@ -334,8 +334,7 @@
static void taskHandler(int fd, short /* which */, void* v) {
assert(fd == ((TConnection*)v)->taskHandle_);
if (-1 == ::close(((TConnection*)v)->taskHandle_)) {
- std::string errStr = "TConnection::taskHandler close handle failed, resource leak " + TOutput::strerror_s(errno);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TConnection::taskHandler close handle failed, resource leak ", errno);
}
((TConnection*)v)->transition();
}
diff --git a/lib/cpp/src/transport/TFileTransport.cpp b/lib/cpp/src/transport/TFileTransport.cpp
index d376795..121b4df 100644
--- a/lib/cpp/src/transport/TFileTransport.cpp
+++ b/lib/cpp/src/transport/TFileTransport.cpp
@@ -100,11 +100,10 @@
if (fd_ > 0) {
// flush any events in the queue
flush();
- fprintf(stderr, "error, current file (%s) not closed\n", filename_.c_str());
+ GlobalOutput.printf("error, current file (%s) not closed", filename_.c_str());
if (-1 == ::close(fd_)) {
int errno_copy = errno;
- string errStr = "TFileTransport: resetOutputFile() ::close() " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TFileTransport: resetOutputFile() ::close() ", errno_copy);
throw TTransportException(TTransportException::UNKNOWN, "TFileTransport: error in file close", errno_copy);
}
}
@@ -162,9 +161,7 @@
// close logfile
if (fd_ > 0) {
if(-1 == ::close(fd_)) {
- int errno_copy = errno;
- string errStr = "TFileTransport: ~TFileTransport() ::close() " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TFileTransport: ~TFileTransport() ::close() ", errno);
}
}
}
@@ -321,8 +318,7 @@
if (enqueueBuffer_->isEmpty() && dequeueBuffer_->isEmpty()) {
if (-1 == ::close(fd_)) {
int errno_copy = errno;
- string errStr = "TFileTransport: writerThread() ::close() " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TFileTransport: writerThread() ::close() ", errno_copy);
throw TTransportException(TTransportException::UNKNOWN, "TFileTransport: error in file close", errno_copy);
}
// just be safe and sync to disk
@@ -370,8 +366,7 @@
bzero(zeros, padding);
if (-1 == ::write(fd_, zeros, padding)) {
int errno_copy = errno;
- string errStr = "TFileTransport: writerThread() error while padding zeros " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TFileTransport: writerThread() error while padding zeros ", errno_copy);
throw TTransportException(TTransportException::UNKNOWN, "TFileTransport: error while padding zeros", errno_copy);
}
unflushed += padding;
@@ -383,8 +378,7 @@
if (outEvent->eventSize_ > 0) {
if (-1 == ::write(fd_, outEvent->eventBuff_, outEvent->eventSize_)) {
int errno_copy = errno;
- string errStr = "TFileTransport: error while writing event " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TFileTransport: error while writing event ", errno_copy);
throw TTransportException(TTransportException::UNKNOWN, "TFileTransport: error while writing event", errno_copy);
}
@@ -767,9 +761,8 @@
// make sure open call was successful
if(fd_ == -1) {
int errno_copy = errno;
- string errStr = "TFileTransport: openLogFile() ::open() file: " + filename_ + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
- throw TTransportException(TTransportException::NOT_OPEN, errStr, errno_copy);
+ GlobalOutput.perror("TFileTransport: openLogFile() ::open() file: " + filename_, errno_copy);
+ throw TTransportException(TTransportException::NOT_OPEN, filename_, errno_copy);
}
}
diff --git a/lib/cpp/src/transport/TServerSocket.cpp b/lib/cpp/src/transport/TServerSocket.cpp
index 428dc1b..3493fc0 100644
--- a/lib/cpp/src/transport/TServerSocket.cpp
+++ b/lib/cpp/src/transport/TServerSocket.cpp
@@ -80,9 +80,7 @@
void TServerSocket::listen() {
int sv[2];
if (-1 == socketpair(AF_LOCAL, SOCK_STREAM, 0, sv)) {
- int errno_copy = errno;
- string errStr = "TServerSocket::listen() socketpair() " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() socketpair() ", errno);
intSock1_ = -1;
intSock2_ = -1;
} else {
@@ -102,7 +100,7 @@
// Wildcard address
error = getaddrinfo(NULL, port, &hints, &res0);
if (error) {
- fprintf(stderr, "getaddrinfo %d: %s\n", error, gai_strerror(error));
+ GlobalOutput.printf("getaddrinfo %d: %s", error, gai_strerror(error));
close();
throw TTransportException(TTransportException::NOT_OPEN, "Could not resolve host for server socket.");
}
@@ -117,8 +115,7 @@
serverSocket_ = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
if (serverSocket_ == -1) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() socket() " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() socket() ", errno_copy);
close();
throw TTransportException(TTransportException::NOT_OPEN, "Could not create server socket.", errno_copy);
}
@@ -128,8 +125,7 @@
if (-1 == setsockopt(serverSocket_, SOL_SOCKET, SO_REUSEADDR,
&one, sizeof(one))) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() setsockopt() SO_REUSEADDR " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() setsockopt() SO_REUSEADDR ", errno_copy);
close();
throw TTransportException(TTransportException::NOT_OPEN, "Could not set SO_REUSEADDR", errno_copy);
}
@@ -139,8 +135,7 @@
if (-1 == setsockopt(serverSocket_, SOL_SOCKET, SO_SNDBUF,
&tcpSendBuffer_, sizeof(tcpSendBuffer_))) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() setsockopt() SO_SNDBUF " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() setsockopt() SO_SNDBUF ", errno_copy);
close();
throw TTransportException(TTransportException::NOT_OPEN, "Could not set SO_SNDBUF", errno_copy);
}
@@ -150,8 +145,7 @@
if (-1 == setsockopt(serverSocket_, SOL_SOCKET, SO_RCVBUF,
&tcpRecvBuffer_, sizeof(tcpRecvBuffer_))) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() setsockopt() SO_RCVBUF " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() setsockopt() SO_RCVBUF ", errno_copy);
close();
throw TTransportException(TTransportException::NOT_OPEN, "Could not set SO_RCVBUF", errno_copy);
}
@@ -162,8 +156,7 @@
if (-1 == setsockopt(serverSocket_, SOL_SOCKET, TCP_DEFER_ACCEPT,
&one, sizeof(one))) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() setsockopt() TCP_DEFER_ACCEPT " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() setsockopt() TCP_DEFER_ACCEPT ", errno_copy);
close();
throw TTransportException(TTransportException::NOT_OPEN, "Could not set TCP_DEFER_ACCEPT", errno_copy);
}
@@ -173,7 +166,7 @@
int zero = 0;
if (-1 == setsockopt(serverSocket_, IPPROTO_IPV6, IPV6_V6ONLY,
&zero, sizeof(zero))) {
- GlobalOutput("TServerSocket::listen() IPV6_V6ONLY");
+ GlobalOutput.perror("TServerSocket::listen() IPV6_V6ONLY ", errno);
}
#endif // #ifdef IPV6_V6ONLY
@@ -182,8 +175,7 @@
if (-1 == setsockopt(serverSocket_, SOL_SOCKET, SO_LINGER,
&ling, sizeof(ling))) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() setsockopt() SO_LINGER " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() setsockopt() SO_LINGER ", errno_copy);
close();
throw TTransportException(TTransportException::NOT_OPEN, "Could not set SO_LINGER", errno_copy);
}
@@ -192,8 +184,7 @@
if (-1 == setsockopt(serverSocket_, IPPROTO_TCP, TCP_NODELAY,
&one, sizeof(one))) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() setsockopt() TCP_NODELAY " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() setsockopt() TCP_NODELAY ", errno_copy);
close();
throw TTransportException(TTransportException::NOT_OPEN, "Could not set TCP_NODELAY", errno_copy);
}
@@ -202,15 +193,13 @@
int flags = fcntl(serverSocket_, F_GETFL, 0);
if (flags == -1) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() fcntl() F_GETFL " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() fcntl() F_GETFL ", errno_copy);
throw TTransportException(TTransportException::NOT_OPEN, "fcntl() failed", errno_copy);
}
if (-1 == fcntl(serverSocket_, F_SETFL, flags | O_NONBLOCK)) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() fcntl() O_NONBLOCK " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() fcntl() O_NONBLOCK ", errno_copy);
throw TTransportException(TTransportException::NOT_OPEN, "fcntl() failed", errno_copy);
}
@@ -241,8 +230,7 @@
// Call listen
if (-1 == ::listen(serverSocket_, acceptBacklog_)) {
int errno_copy = errno;
- string errStr = "TServerSocket::listen() listen() " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::listen() listen() ", errno_copy);
close();
throw TTransportException(TTransportException::NOT_OPEN, "Could not listen", errno_copy);
}
@@ -278,17 +266,14 @@
continue;
}
int errno_copy = errno;
- string errStr = "TServerSocket::acceptImpl() poll() " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::acceptImpl() poll() ", errno_copy);
throw TTransportException(TTransportException::UNKNOWN, "Unknown", errno_copy);
} else if (ret > 0) {
// Check for an interrupt signal
if (intSock2_ >= 0 && (fds[1].revents & POLLIN)) {
int8_t buf;
if (-1 == recv(intSock2_, &buf, sizeof(int8_t), 0)) {
- int errno_copy = errno;
- string errStr = "TServerSocket::acceptImpl() recv() interrupt " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::acceptImpl() recv() interrupt ", errno);
}
throw TTransportException(TTransportException::INTERRUPTED);
}
@@ -311,8 +296,7 @@
if (clientSocket < 0) {
int errno_copy = errno;
- string errStr = "TServerSocket::acceptImpl() ::accept() " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::acceptImpl() ::accept() ", errno_copy);
throw TTransportException(TTransportException::UNKNOWN, "accept()", errno_copy);
}
@@ -320,15 +304,13 @@
int flags = fcntl(clientSocket, F_GETFL, 0);
if (flags == -1) {
int errno_copy = errno;
- string errStr = "TServerSocket::acceptImpl() fcntl() F_GETFL " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::acceptImpl() fcntl() F_GETFL ", errno_copy);
throw TTransportException(TTransportException::UNKNOWN, "fcntl(F_GETFL)", errno_copy);
}
if (-1 == fcntl(clientSocket, F_SETFL, flags & ~O_NONBLOCK)) {
int errno_copy = errno;
- string errStr = "TServerSocket::acceptImpl() fcntl() F_SETFL ~O_NONBLOCK " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::acceptImpl() fcntl() F_SETFL ~O_NONBLOCK ", errno_copy);
throw TTransportException(TTransportException::UNKNOWN, "fcntl(F_SETFL)", errno_copy);
}
@@ -347,9 +329,7 @@
if (intSock1_ >= 0) {
int8_t byte = 0;
if (-1 == send(intSock1_, &byte, sizeof(int8_t), 0)) {
- int errno_copy = errno;
- string errStr = "TServerSocket::interrupt() send() " + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TServerSocket::interrupt() send() ", errno);
}
}
}
diff --git a/lib/cpp/src/transport/TSocket.cpp b/lib/cpp/src/transport/TSocket.cpp
index 34ab1c8..46cd2b4 100644
--- a/lib/cpp/src/transport/TSocket.cpp
+++ b/lib/cpp/src/transport/TSocket.cpp
@@ -96,8 +96,7 @@
int r = recv(socket_, &buf, 1, MSG_PEEK);
if (r == -1) {
int errno_copy = errno;
- string errStr = "TSocket::peek() recv() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TSocket::peek() recv() " + getSocketInfo(), errno_copy);
throw TTransportException(TTransportException::UNKNOWN, "recv()", errno_copy);
}
return (r > 0);
@@ -111,8 +110,7 @@
socket_ = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
if (socket_ == -1) {
int errno_copy = errno;
- string errStr = "TSocket::open() socket() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TSocket::open() socket() " + getSocketInfo(), errno_copy);
throw TTransportException(TTransportException::NOT_OPEN, "socket()", errno_copy);
}
@@ -137,15 +135,13 @@
if (connTimeout_ > 0) {
if (-1 == fcntl(socket_, F_SETFL, flags | O_NONBLOCK)) {
int errno_copy = errno;
- string errStr = "TSocket::open() fcntl() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TSocket::open() fcntl() " + getSocketInfo(), errno_copy);
throw TTransportException(TTransportException::NOT_OPEN, "fcntl() failed", errno_copy);
}
} else {
if (-1 == fcntl(socket_, F_SETFL, flags & ~O_NONBLOCK)) {
int errno_copy = errno;
- string errStr = "TSocket::open() fcntl " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TSocket::open() fcntl " + getSocketInfo(), errno_copy);
throw TTransportException(TTransportException::NOT_OPEN, "fcntl() failed", errno_copy);
}
}
@@ -160,8 +156,7 @@
if (errno != EINPROGRESS) {
int errno_copy = errno;
- string errStr = "TSocket::open() connect() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TSocket::open() connect() " + getSocketInfo(), errno_copy);
throw TTransportException(TTransportException::NOT_OPEN, "connect() failed", errno_copy);
}
@@ -180,16 +175,14 @@
int ret2 = getsockopt(socket_, SOL_SOCKET, SO_ERROR, (void *)&val, &lon);
if (ret2 == -1) {
int errno_copy = errno;
- string errStr = "TSocket::open() getsockopt() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TSocket::open() getsockopt() " + getSocketInfo(), errno_copy);
throw TTransportException(TTransportException::NOT_OPEN, "getsockopt()", errno_copy);
}
// no errors on socket, go to town
if (val == 0) {
goto done;
}
- string errStr = "TSocket::open() error on socket (after poll) " + getSocketInfo() + TOutput::strerror_s(val);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TSocket::open() error on socket (after poll) " + getSocketInfo(), val);
throw TTransportException(TTransportException::NOT_OPEN, "socket open() error", val);
} else if (ret == 0) {
// socket timed out
@@ -199,8 +192,7 @@
} else {
// error on poll()
int errno_copy = errno;
- string errStr = "TSocket::open() poll() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TSocket::open() poll() " + getSocketInfo(), errno_copy);
throw TTransportException(TTransportException::NOT_OPEN, "poll() failed", errno_copy);
}
@@ -323,8 +315,8 @@
}
// Now it's not a try again case, but a real probblez
- string errStr = "TSocket::read() recv() " + getSocketInfo() + TOutput::strerror_s(errno);
- GlobalOutput(errStr.c_str());
+ int errno_copy = errno; // Copy errno because we're allocating memory.
+ GlobalOutput.perror("TSocket::read() recv() " + getSocketInfo(), errno_copy);
// If we disconnect with no linger time
if (errno == ECONNRESET) {
@@ -342,7 +334,8 @@
}
// Some other error, whatevz
- throw TTransportException(TTransportException::UNKNOWN, "Unknown", errno);
+ errno_copy = errno;
+ throw TTransportException(TTransportException::UNKNOWN, "Unknown", errno_copy);
}
// The remote host has closed the socket
@@ -377,8 +370,7 @@
// Fail on a send error
if (b < 0) {
int errno_copy = errno;
- string errStr = "TSocket::write() send() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ GlobalOutput.perror("TSocket::write() send() " + getSocketInfo(), errno_copy);
if (errno == EPIPE || errno == ECONNRESET || errno == ENOTCONN) {
close();
@@ -422,9 +414,8 @@
struct linger l = {(lingerOn_ ? 1 : 0), lingerVal_};
int ret = setsockopt(socket_, SOL_SOCKET, SO_LINGER, &l, sizeof(l));
if (ret == -1) {
- int errno_copy = errno;
- string errStr = "TSocket::setLinger() setsockopt() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ int errno_copy = errno; // Copy errno because we're allocating memory.
+ GlobalOutput.perror("TSocket::setLinger() setsockopt() " + getSocketInfo(), errno_copy);
}
}
@@ -438,9 +429,8 @@
int v = noDelay_ ? 1 : 0;
int ret = setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, &v, sizeof(v));
if (ret == -1) {
- int errno_copy = errno;
- string errStr = "TSocket::setNoDelay() setsockopt() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ int errno_copy = errno; // Copy errno because we're allocating memory.
+ GlobalOutput.perror("TSocket::setNoDelay() setsockopt() " + getSocketInfo(), errno_copy);
}
}
@@ -468,9 +458,8 @@
struct timeval r = recvTimeval_;
int ret = setsockopt(socket_, SOL_SOCKET, SO_RCVTIMEO, &r, sizeof(r));
if (ret == -1) {
- int errno_copy = errno;
- string errStr = "TSocket::setRecvTimeout() setsockopt() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ int errno_copy = errno; // Copy errno because we're allocating memory.
+ GlobalOutput.perror("TSocket::setRecvTimeout() setsockopt() " + getSocketInfo(), errno_copy);
}
}
@@ -491,9 +480,8 @@
(int)((sendTimeout_%1000)*1000)};
int ret = setsockopt(socket_, SOL_SOCKET, SO_SNDTIMEO, &s, sizeof(s));
if (ret == -1) {
- int errno_copy = errno;
- string errStr = "TSocket::setSendTimeout() setsockopt() " + getSocketInfo() + TOutput::strerror_s(errno_copy);
- GlobalOutput(errStr.c_str());
+ int errno_copy = errno; // Copy errno because we're allocating memory.
+ GlobalOutput.perror("TSocket::setSendTimeout() setsockopt() " + getSocketInfo(), errno_copy);
}
}