diff options
author | Marc Laukien <marc@zeroc.com> | 2002-09-22 15:44:10 +0000 |
---|---|---|
committer | Marc Laukien <marc@zeroc.com> | 2002-09-22 15:44:10 +0000 |
commit | f683ef370bcb987a9f96fc5da0793d71e3721d29 (patch) | |
tree | d0ef420f3cab12b8bab3563dbd71618adba704a3 /cpp/src | |
parent | minor (diff) | |
download | ice-f683ef370bcb987a9f96fc5da0793d71e3721d29.tar.bz2 ice-f683ef370bcb987a9f96fc5da0793d71e3721d29.tar.xz ice-f683ef370bcb987a9f96fc5da0793d71e3721d29.zip |
thread fixes
Diffstat (limited to 'cpp/src')
-rw-r--r-- | cpp/src/Ice/Exception.cpp | 2 | ||||
-rw-r--r-- | cpp/src/Ice/Network.cpp | 29 | ||||
-rw-r--r-- | cpp/src/IceUtil/Base64.cpp | 542 | ||||
-rw-r--r-- | cpp/src/IceUtil/Cond.cpp | 466 | ||||
-rw-r--r-- | cpp/src/IceUtil/Exception.cpp | 274 | ||||
-rw-r--r-- | cpp/src/IceUtil/InputUtil.cpp | 368 | ||||
-rw-r--r-- | cpp/src/IceUtil/Makefile | 1 | ||||
-rw-r--r-- | cpp/src/IceUtil/OutputUtil.cpp | 1142 | ||||
-rw-r--r-- | cpp/src/IceUtil/RWRecMutex.cpp | 710 | ||||
-rw-r--r-- | cpp/src/IceUtil/RecMutex.cpp | 336 | ||||
-rw-r--r-- | cpp/src/IceUtil/Thread.cpp | 632 | ||||
-rw-r--r-- | cpp/src/IceUtil/ThreadException.cpp | 100 | ||||
-rw-r--r-- | cpp/src/IceUtil/Time.cpp | 284 | ||||
-rw-r--r-- | cpp/src/IceUtil/UUID.cpp | 100 | ||||
-rw-r--r-- | cpp/src/IceUtil/Unicode.cpp | 298 | ||||
-rw-r--r-- | cpp/src/IceUtil/iceutil.dsp | 10 | ||||
-rw-r--r-- | cpp/src/slice2cpp/Gen.cpp | 3 |
17 files changed, 2672 insertions, 2625 deletions
diff --git a/cpp/src/Ice/Exception.cpp b/cpp/src/Ice/Exception.cpp index 50000547540..7d818ddee6f 100644 --- a/cpp/src/Ice/Exception.cpp +++ b/cpp/src/Ice/Exception.cpp @@ -156,7 +156,7 @@ Ice::SyscallException::ice_print(ostream& out) const Exception::ice_print(out); if(error != 0) { - out << ":\nsystem exception: " << errorToString(error); + out << ":\nsyscall exception: " << errorToString(error); } } diff --git a/cpp/src/Ice/Network.cpp b/cpp/src/Ice/Network.cpp index a93d113dcd6..aaf88639909 100644 --- a/cpp/src/Ice/Network.cpp +++ b/cpp/src/Ice/Network.cpp @@ -730,17 +730,24 @@ IceInternal::errorToString(int error) { if(error < WSABASEERR) { - LPVOID lpMsgBuf; - FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - error, - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language - (LPTSTR)&lpMsgBuf, - 0, - NULL); - string result = (LPCTSTR)lpMsgBuf; - LocalFree( lpMsgBuf ); - return result; + LPVOID lpMsgBuf = 0; + DWORD ok = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, + error, + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language + (LPTSTR)&lpMsgBuf, + 0, + NULL); + if(ok) + { + LPCTSTR msg = (LPCTSTR)lpMsgBuf; + assert(msg && strlen(msg) > 0); + string result = msg; + LocalFree(lpMsgBuf); + return result; + } } switch(error) diff --git a/cpp/src/IceUtil/Base64.cpp b/cpp/src/IceUtil/Base64.cpp index 00ef4d55a68..078448c8106 100644 --- a/cpp/src/IceUtil/Base64.cpp +++ b/cpp/src/IceUtil/Base64.cpp @@ -1,271 +1,271 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/Base64.h> -#include <iostream> - -using namespace std; - -string -IceUtil::Base64::encode(const vector<char>& plainSeq) -{ - string retval; - - if(plainSeq.size() == 0) - { - return retval; - } - - // Reserve enough space for the returned base64 string - unsigned long base64Bytes = (((plainSeq.size() * 4) / 3) + 1); - unsigned long newlineBytes = (((base64Bytes * 2) / 76) + 1); - unsigned long totalBytes = base64Bytes + newlineBytes; - - retval.reserve(totalBytes); - - unsigned char by1 = 0; - unsigned char by2 = 0; - unsigned char by3 = 0; - unsigned char by4 = 0; - unsigned char by5 = 0; - unsigned char by6 = 0; - unsigned char by7 = 0; - - for(unsigned long i = 0; i < plainSeq.size(); i += 3) - { - by1 = plainSeq[i]; - by2 = 0; - by3 = 0; - - if((i + 1) < plainSeq.size()) - { - by2 = plainSeq[i+1]; - } - - if((i + 2) < plainSeq.size()) - { - by3 = plainSeq[i+2]; - } - - by4 = by1 >> 2; - by5 = ((by1 & 0x3) << 4) | (by2 >> 4); - by6 = ((by2 & 0xf) << 2) | (by3 >> 6); - by7 = by3 & 0x3f; - - retval += encode(by4); - retval += encode(by5); - - if((i + 1) < plainSeq.size()) - { - retval += encode(by6); - } - else - { - retval += "="; - } - - if((i + 2) < plainSeq.size()) - { - retval += encode(by7); - } - else - { - retval += "="; - } - } - - string outString; - outString.reserve(totalBytes); - string::iterator iter = retval.begin(); - - while((retval.end() - iter) > 76) - { - copy(iter, iter+76, back_inserter(outString)); - outString += "\r\n"; - iter += 76; - } - - copy(iter, retval.end(), back_inserter(outString)); - - return outString; -} - -vector<char> -IceUtil::Base64::decode(const string& str) -{ - string newStr; - - newStr.reserve(str.length()); - - for(unsigned long j = 0; j < str.length(); j++) - { - if(isBase64(str[j])) - { - newStr += str[j]; - } - } - - vector<char> retval; - - if(newStr.length() == 0) - { - return retval; - } - - // Note: This is how we were previously computing the size of the return - // sequence. The method below is more efficient (and correct). - // unsigned long lines = str.size() / 78; - // unsigned long totalBytes = (lines * 76) + (((str.size() - (lines * 78)) * 3) / 4); - - // Figure out how long the final sequence is going to be. - unsigned long totalBytes = (newStr.size() * 3 / 4) + 1; - - retval.reserve(totalBytes); - - unsigned char by1 = 0; - unsigned char by2 = 0; - unsigned char by3 = 0; - unsigned char by4 = 0; - - char c1, c2, c3, c4; - - for(unsigned long i = 0; i < newStr.length(); i += 4) - { - c1 = 'A'; - c2 = 'A'; - c3 = 'A'; - c4 = 'A'; - - c1 = newStr[i]; - - if((i + 1) < newStr.length()) - { - c2 = newStr[i + 1]; - } - - if((i + 2) < newStr.length()) - { - c3 = newStr[i + 2]; - } - - if((i + 3) < newStr.length()) - { - c4 = newStr[i + 3]; - } - - by1 = decode(c1); - by2 = decode(c2); - by3 = decode(c3); - by4 = decode(c4); - - retval.push_back((by1 << 2) | (by2 >> 4)); - - if(c3 != '=') - { - retval.push_back(((by2 & 0xf) << 4) | (by3 >> 2)); - } - - if(c4 != '=') - { - retval.push_back(((by3 & 0x3) << 6) | by4); - } - } - - return retval; -} - -char -IceUtil::Base64::encode(unsigned char uc) -{ - if(uc < 26) - { - return 'A' + uc; - } - - if(uc < 52) - { - return 'a' + (uc - 26); - } - - if(uc < 62) - { - return '0' + (uc - 52); - } - - if(uc == 62) - { - return '+'; - } - - return '/'; -} - -unsigned char -IceUtil::Base64::decode(char c) -{ - if(c >= 'A' && c <= 'Z') - { - return c - 'A'; - } - - if(c >= 'a' && c <= 'z') - { - return c - 'a' + 26; - } - - if(c >= '0' && c <= '9') - { - return c - '0' + 52; - } - - if(c == '+') - { - return 62; - } - - return 63; -} - - -bool -IceUtil::Base64::isBase64(char c) -{ - if(c >= 'A' && c <= 'Z') - { - return true; - } - - if(c >= 'a' && c <= 'z') - { - return true; - } - - if(c >= '0' && c <= '9') - { - return true; - } - - if(c == '+') - { - return true; - } - - if(c == '/') - { - return true; - } - - if(c == '=') - { - return true; - } - - return false; -} +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/Base64.h>
+#include <iostream>
+
+using namespace std;
+
+string
+IceUtil::Base64::encode(const vector<char>& plainSeq)
+{
+ string retval;
+
+ if(plainSeq.size() == 0)
+ {
+ return retval;
+ }
+
+ // Reserve enough space for the returned base64 string
+ unsigned long base64Bytes = (((plainSeq.size() * 4) / 3) + 1);
+ unsigned long newlineBytes = (((base64Bytes * 2) / 76) + 1);
+ unsigned long totalBytes = base64Bytes + newlineBytes;
+
+ retval.reserve(totalBytes);
+
+ unsigned char by1 = 0;
+ unsigned char by2 = 0;
+ unsigned char by3 = 0;
+ unsigned char by4 = 0;
+ unsigned char by5 = 0;
+ unsigned char by6 = 0;
+ unsigned char by7 = 0;
+
+ for(unsigned long i = 0; i < plainSeq.size(); i += 3)
+ {
+ by1 = plainSeq[i];
+ by2 = 0;
+ by3 = 0;
+
+ if((i + 1) < plainSeq.size())
+ {
+ by2 = plainSeq[i+1];
+ }
+
+ if((i + 2) < plainSeq.size())
+ {
+ by3 = plainSeq[i+2];
+ }
+
+ by4 = by1 >> 2;
+ by5 = ((by1 & 0x3) << 4) | (by2 >> 4);
+ by6 = ((by2 & 0xf) << 2) | (by3 >> 6);
+ by7 = by3 & 0x3f;
+
+ retval += encode(by4);
+ retval += encode(by5);
+
+ if((i + 1) < plainSeq.size())
+ {
+ retval += encode(by6);
+ }
+ else
+ {
+ retval += "=";
+ }
+
+ if((i + 2) < plainSeq.size())
+ {
+ retval += encode(by7);
+ }
+ else
+ {
+ retval += "=";
+ }
+ }
+
+ string outString;
+ outString.reserve(totalBytes);
+ string::iterator iter = retval.begin();
+
+ while((retval.end() - iter) > 76)
+ {
+ copy(iter, iter+76, back_inserter(outString));
+ outString += "\r\n";
+ iter += 76;
+ }
+
+ copy(iter, retval.end(), back_inserter(outString));
+
+ return outString;
+}
+
+vector<char>
+IceUtil::Base64::decode(const string& str)
+{
+ string newStr;
+
+ newStr.reserve(str.length());
+
+ for(unsigned long j = 0; j < str.length(); j++)
+ {
+ if(isBase64(str[j]))
+ {
+ newStr += str[j];
+ }
+ }
+
+ vector<char> retval;
+
+ if(newStr.length() == 0)
+ {
+ return retval;
+ }
+
+ // Note: This is how we were previously computing the size of the return
+ // sequence. The method below is more efficient (and correct).
+ // unsigned long lines = str.size() / 78;
+ // unsigned long totalBytes = (lines * 76) + (((str.size() - (lines * 78)) * 3) / 4);
+
+ // Figure out how long the final sequence is going to be.
+ unsigned long totalBytes = (newStr.size() * 3 / 4) + 1;
+
+ retval.reserve(totalBytes);
+
+ unsigned char by1 = 0;
+ unsigned char by2 = 0;
+ unsigned char by3 = 0;
+ unsigned char by4 = 0;
+
+ char c1, c2, c3, c4;
+
+ for(unsigned long i = 0; i < newStr.length(); i += 4)
+ {
+ c1 = 'A';
+ c2 = 'A';
+ c3 = 'A';
+ c4 = 'A';
+
+ c1 = newStr[i];
+
+ if((i + 1) < newStr.length())
+ {
+ c2 = newStr[i + 1];
+ }
+
+ if((i + 2) < newStr.length())
+ {
+ c3 = newStr[i + 2];
+ }
+
+ if((i + 3) < newStr.length())
+ {
+ c4 = newStr[i + 3];
+ }
+
+ by1 = decode(c1);
+ by2 = decode(c2);
+ by3 = decode(c3);
+ by4 = decode(c4);
+
+ retval.push_back((by1 << 2) | (by2 >> 4));
+
+ if(c3 != '=')
+ {
+ retval.push_back(((by2 & 0xf) << 4) | (by3 >> 2));
+ }
+
+ if(c4 != '=')
+ {
+ retval.push_back(((by3 & 0x3) << 6) | by4);
+ }
+ }
+
+ return retval;
+}
+
+char
+IceUtil::Base64::encode(unsigned char uc)
+{
+ if(uc < 26)
+ {
+ return 'A' + uc;
+ }
+
+ if(uc < 52)
+ {
+ return 'a' + (uc - 26);
+ }
+
+ if(uc < 62)
+ {
+ return '0' + (uc - 52);
+ }
+
+ if(uc == 62)
+ {
+ return '+';
+ }
+
+ return '/';
+}
+
+unsigned char
+IceUtil::Base64::decode(char c)
+{
+ if(c >= 'A' && c <= 'Z')
+ {
+ return c - 'A';
+ }
+
+ if(c >= 'a' && c <= 'z')
+ {
+ return c - 'a' + 26;
+ }
+
+ if(c >= '0' && c <= '9')
+ {
+ return c - '0' + 52;
+ }
+
+ if(c == '+')
+ {
+ return 62;
+ }
+
+ return 63;
+}
+
+
+bool
+IceUtil::Base64::isBase64(char c)
+{
+ if(c >= 'A' && c <= 'Z')
+ {
+ return true;
+ }
+
+ if(c >= 'a' && c <= 'z')
+ {
+ return true;
+ }
+
+ if(c >= '0' && c <= '9')
+ {
+ return true;
+ }
+
+ if(c == '+')
+ {
+ return true;
+ }
+
+ if(c == '/')
+ {
+ return true;
+ }
+
+ if(c == '=')
+ {
+ return true;
+ }
+
+ return false;
+}
diff --git a/cpp/src/IceUtil/Cond.cpp b/cpp/src/IceUtil/Cond.cpp index 52e69510be3..cffa290dc4a 100644 --- a/cpp/src/IceUtil/Cond.cpp +++ b/cpp/src/IceUtil/Cond.cpp @@ -1,233 +1,233 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/Cond.h> - -#ifndef _WIN32 -# include <sys/time.h> -#endif - -#ifdef _WIN32 - -IceUtil::Semaphore::Semaphore(long initial) -{ - _sem = CreateSemaphore(0, initial, 0x7fffffff, 0); - if(_sem == INVALID_HANDLE_VALUE) - { - throw SyscallException(SyscallException::errorToString(GetLastError()), __FILE__, __LINE__); - } -} - -IceUtil::Semaphore::~Semaphore() -{ - CloseHandle(_sem); -} - -void -IceUtil::Semaphore::wait() const -{ - int rc = WaitForSingleObject(_sem, INFINITE); - if(rc != WAIT_OBJECT_0) - { - throw SyscallException(SyscallException::errorToString(GetLastError()), __FILE__, __LINE__); - } -} - -bool -IceUtil::Semaphore::timedWait(const Time& timeout) const -{ - timeval tv = timeout; - long msec = (tv.tv_sec * 1000) + (tv.tv_usec / 1000); - - int rc = WaitForSingleObject(_sem, msec); - if(rc != WAIT_TIMEOUT && rc != WAIT_OBJECT_0) - { - throw SyscallException(SyscallException::errorToString(GetLastError()), __FILE__, __LINE__); - } - return rc != WAIT_TIMEOUT; -} - -void -IceUtil::Semaphore::post(int count) const -{ - int rc = ReleaseSemaphore(_sem, count, 0); - if(rc == 0) - { - throw SyscallException(SyscallException::errorToString(GetLastError()), __FILE__, __LINE__); - } -} - -IceUtil::Cond::Cond() : - _gate(1), - _blocked(0), - _unblocked(0), - _toUnblock(0) -{ -} - -IceUtil::Cond::~Cond() -{ -} - -void -IceUtil::Cond::signal() -{ - wake(false); -} - -void -IceUtil::Cond::broadcast() -{ - wake(true); -} - -void -IceUtil::Cond::wake(bool broadcast) -{ - // - // Lock gate & mutex. - // - _gate.wait(); - _internal.lock(); - - if(_unblocked != 0) - { - _blocked -= _unblocked; - _unblocked = 0; - } - - if(_blocked > 0) - { - // - // Unblock some number of waiters. - // - _toUnblock = (broadcast) ? _blocked : 1; - _internal.unlock(); - _queue.post(); - } - else - { - // - // Otherwise no blocked waiters, release gate & mutex. - // - _gate.post(); - _internal.unlock(); - } -} - -void -IceUtil::Cond::preWait() const -{ - _gate.wait(); - _blocked++; - _gate.post(); -} - -void -IceUtil::Cond::postWait(bool timedOut) const -{ - _internal.lock(); - _unblocked++; - - if(_toUnblock != 0) - { - bool last = --_toUnblock == 0; - _internal.unlock(); - - if(timedOut) - { - _queue.wait(); - } - - if(last) - { - _gate.post(); - } - else - { - _queue.post(); - } - } - else - { - _internal.unlock(); - } -} - -void -IceUtil::Cond::dowait() const -{ - try - { - _queue.wait(); - postWait(false); - } - catch(...) - { - postWait(false); - throw; - } -} - -bool -IceUtil::Cond::timedDowait(const Time& timeout) const -{ - try - { - bool rc = _queue.timedWait(timeout); - postWait(!rc); - return rc; - } - catch(...) - { - postWait(false); - throw; - } -} - -#else - -IceUtil::Cond::Cond() -{ - int rc = pthread_cond_init(&_cond, 0); - if(rc != 0) - { - throw SyscallException(strerror(rc), __FILE__, __LINE__); - } -} - -IceUtil::Cond::~Cond() -{ - int rc = 0; - rc = pthread_cond_destroy(&_cond); - assert(rc == 0); -} - -void -IceUtil::Cond::signal() -{ - int rc = pthread_cond_signal(&_cond); - if(rc != 0) - { - throw SyscallException(strerror(rc), __FILE__, __LINE__); - } -} - -void -IceUtil::Cond::broadcast() -{ - int rc = pthread_cond_broadcast(&_cond); - if(rc != 0) - { - throw SyscallException(strerror(rc), __FILE__, __LINE__); - } -} - -#endif +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/Cond.h>
+
+#ifndef _WIN32
+# include <sys/time.h>
+#endif
+
+#ifdef _WIN32
+
+IceUtil::Semaphore::Semaphore(long initial)
+{
+ _sem = CreateSemaphore(0, initial, 0x7fffffff, 0);
+ if(_sem == INVALID_HANDLE_VALUE)
+ {
+ throw ThreadSyscallException(__FILE__, __LINE__);
+ }
+}
+
+IceUtil::Semaphore::~Semaphore()
+{
+ CloseHandle(_sem);
+}
+
+void
+IceUtil::Semaphore::wait() const
+{
+ int rc = WaitForSingleObject(_sem, INFINITE);
+ if(rc != WAIT_OBJECT_0)
+ {
+ throw ThreadSyscallException(__FILE__, __LINE__);
+ }
+}
+
+bool
+IceUtil::Semaphore::timedWait(const Time& timeout) const
+{
+ timeval tv = timeout;
+ long msec = (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
+
+ int rc = WaitForSingleObject(_sem, msec);
+ if(rc != WAIT_TIMEOUT && rc != WAIT_OBJECT_0)
+ {
+ throw ThreadSyscallException(__FILE__, __LINE__);
+ }
+ return rc != WAIT_TIMEOUT;
+}
+
+void
+IceUtil::Semaphore::post(int count) const
+{
+ int rc = ReleaseSemaphore(_sem, count, 0);
+ if(rc == 0)
+ {
+ throw ThreadSyscallException(__FILE__, __LINE__);
+ }
+}
+
+IceUtil::Cond::Cond() :
+ _gate(1),
+ _blocked(0),
+ _unblocked(0),
+ _toUnblock(0)
+{
+}
+
+IceUtil::Cond::~Cond()
+{
+}
+
+void
+IceUtil::Cond::signal()
+{
+ wake(false);
+}
+
+void
+IceUtil::Cond::broadcast()
+{
+ wake(true);
+}
+
+void
+IceUtil::Cond::wake(bool broadcast)
+{
+ //
+ // Lock gate & mutex.
+ //
+ _gate.wait();
+ _internal.lock();
+
+ if(_unblocked != 0)
+ {
+ _blocked -= _unblocked;
+ _unblocked = 0;
+ }
+
+ if(_blocked > 0)
+ {
+ //
+ // Unblock some number of waiters.
+ //
+ _toUnblock = (broadcast) ? _blocked : 1;
+ _internal.unlock();
+ _queue.post();
+ }
+ else
+ {
+ //
+ // Otherwise no blocked waiters, release gate & mutex.
+ //
+ _gate.post();
+ _internal.unlock();
+ }
+}
+
+void
+IceUtil::Cond::preWait() const
+{
+ _gate.wait();
+ _blocked++;
+ _gate.post();
+}
+
+void
+IceUtil::Cond::postWait(bool timedOut) const
+{
+ _internal.lock();
+ _unblocked++;
+
+ if(_toUnblock != 0)
+ {
+ bool last = --_toUnblock == 0;
+ _internal.unlock();
+
+ if(timedOut)
+ {
+ _queue.wait();
+ }
+
+ if(last)
+ {
+ _gate.post();
+ }
+ else
+ {
+ _queue.post();
+ }
+ }
+ else
+ {
+ _internal.unlock();
+ }
+}
+
+void
+IceUtil::Cond::dowait() const
+{
+ try
+ {
+ _queue.wait();
+ postWait(false);
+ }
+ catch(...)
+ {
+ postWait(false);
+ throw;
+ }
+}
+
+bool
+IceUtil::Cond::timedDowait(const Time& timeout) const
+{
+ try
+ {
+ bool rc = _queue.timedWait(timeout);
+ postWait(!rc);
+ return rc;
+ }
+ catch(...)
+ {
+ postWait(false);
+ throw;
+ }
+}
+
+#else
+
+IceUtil::Cond::Cond()
+{
+ int rc = pthread_cond_init(&_cond, 0);
+ if(rc != 0)
+ {
+ throw ThreadSyscallException(strerror(rc), __FILE__, __LINE__);
+ }
+}
+
+IceUtil::Cond::~Cond()
+{
+ int rc = 0;
+ rc = pthread_cond_destroy(&_cond);
+ assert(rc == 0);
+}
+
+void
+IceUtil::Cond::signal()
+{
+ int rc = pthread_cond_signal(&_cond);
+ if(rc != 0)
+ {
+ throw ThreadSyscallException(strerror(rc), __FILE__, __LINE__);
+ }
+}
+
+void
+IceUtil::Cond::broadcast()
+{
+ int rc = pthread_cond_broadcast(&_cond);
+ if(rc != 0)
+ {
+ throw ThreadSyscallException(strerror(rc), __FILE__, __LINE__);
+ }
+}
+
+#endif
diff --git a/cpp/src/IceUtil/Exception.cpp b/cpp/src/IceUtil/Exception.cpp index 9beb8c8a699..f239e8ba53b 100644 --- a/cpp/src/IceUtil/Exception.cpp +++ b/cpp/src/IceUtil/Exception.cpp @@ -1,175 +1,99 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/Exception.h> - -using namespace std; - -IceUtil::Exception::Exception() : - _file(0), - _line(0) -{ -} - -IceUtil::Exception::Exception(const char* file, int line) : - _file(file), - _line(line) -{ -} - -IceUtil::Exception::~Exception() -{ -} - -string -IceUtil::Exception::ice_name() const -{ - static const string name("IceUtil::Exception"); - return name; -} - -void -IceUtil::Exception::ice_print(ostream& out) const -{ - if(_file && _line > 0) - { - out << _file << ':' << _line << ": "; - } - out << ice_name(); -} - -IceUtil::Exception* -IceUtil::Exception::ice_clone() const -{ - return new Exception(*this); -} - -void -IceUtil::Exception::ice_throw() const -{ - throw *this; -} - -const char* -IceUtil::Exception::ice_file() const -{ - return _file; -} - -int -IceUtil::Exception::ice_line() const -{ - return _line; -} - -ostream& -IceUtil::operator<<(ostream& out, const IceUtil::Exception& ex) -{ - ex.ice_print(out); - return out; -} - -IceUtil::NullHandleException::NullHandleException(const char* file, int line) : - Exception(file, line) -{ -} - -string -IceUtil::NullHandleException::ice_name() const -{ - static const string name("IceUtil::NullHandleException"); - return name; -} - -IceUtil::Exception* -IceUtil::NullHandleException::ice_clone() const -{ - return new NullHandleException(*this); -} - -void -IceUtil::NullHandleException::ice_throw() const -{ - throw *this; -} - -IceUtil::SyscallException::SyscallException(const string& error, const char* file, int line) : - Exception(file, line), - _error(error) -{ -} - -string -IceUtil::SyscallException::ice_name() const -{ - return "IceUtil::SyscallException"; -} - -void -IceUtil::SyscallException::ice_print(ostream& os) const -{ - os << _error << ": "; - Exception::ice_print(os); -} - - -IceUtil::Exception* -IceUtil::SyscallException::ice_clone() const -{ - return new SyscallException(*this); -} - -void -IceUtil::SyscallException::ice_throw() const -{ - throw *this; -} - -#ifdef _WIN32 -string -IceUtil::SyscallException::errorToString(DWORD error) -{ - LPVOID lpMsgBuf; - FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - error, - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language - (LPTSTR)&lpMsgBuf, - 0, - NULL); - string result = (LPCTSTR)lpMsgBuf; - LocalFree( lpMsgBuf ); - return result; -} -#endif - -IceUtil::LockedException::LockedException(const char* file, int line) : - Exception(file, line) -{ -} - -string -IceUtil::LockedException::ice_name() const -{ - static const string name = "IceUtil::LockedException"; - return name; -} - -IceUtil::Exception* -IceUtil::LockedException::ice_clone() const -{ - return new LockedException(*this); -} - -void -IceUtil::LockedException::ice_throw() const -{ - throw *this; -} +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/Exception.h>
+
+using namespace std;
+
+IceUtil::Exception::Exception() :
+ _file(0),
+ _line(0)
+{
+}
+
+IceUtil::Exception::Exception(const char* file, int line) :
+ _file(file),
+ _line(line)
+{
+}
+
+IceUtil::Exception::~Exception()
+{
+}
+
+string
+IceUtil::Exception::ice_name() const
+{
+ return "IceUtil::Exception";
+}
+
+void
+IceUtil::Exception::ice_print(ostream& out) const
+{
+ if(_file && _line > 0)
+ {
+ out << _file << ':' << _line << ": ";
+ }
+ out << ice_name();
+}
+
+IceUtil::Exception*
+IceUtil::Exception::ice_clone() const
+{
+ return new Exception(*this);
+}
+
+void
+IceUtil::Exception::ice_throw() const
+{
+ throw *this;
+}
+
+const char*
+IceUtil::Exception::ice_file() const
+{
+ return _file;
+}
+
+int
+IceUtil::Exception::ice_line() const
+{
+ return _line;
+}
+
+ostream&
+IceUtil::operator<<(ostream& out, const IceUtil::Exception& ex)
+{
+ ex.ice_print(out);
+ return out;
+}
+
+IceUtil::NullHandleException::NullHandleException(const char* file, int line) :
+ Exception(file, line)
+{
+}
+
+string
+IceUtil::NullHandleException::ice_name() const
+{
+ return "IceUtil::NullHandleException";
+}
+
+IceUtil::Exception*
+IceUtil::NullHandleException::ice_clone() const
+{
+ return new NullHandleException(*this);
+}
+
+void
+IceUtil::NullHandleException::ice_throw() const
+{
+ throw *this;
+}
diff --git a/cpp/src/IceUtil/InputUtil.cpp b/cpp/src/IceUtil/InputUtil.cpp index 322dc195955..32959cb3fca 100644 --- a/cpp/src/IceUtil/InputUtil.cpp +++ b/cpp/src/IceUtil/InputUtil.cpp @@ -1,184 +1,184 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/InputUtil.h> -#include <stdlib.h> -#include <errno.h> - -using namespace std; - -namespace IceUtil -{ - -// -// strToInt64 emulates strtoll() for Windows -// - -Int64 -strToInt64(const char* s, char** endptr, int base) -{ -#if defined(_WIN32) - // - // Assume nothing will be there to convert for now - // - if(endptr) - { - *endptr = const_cast<char *>(s); - } - - // - // Skip leading whitespace - // - while(*s && isspace(*s)) - { - ++s; - } - - // - // Check for sign - // - int sign = 1; - if(*s == '+') - { - ++s; - } - else if(*s == '-') - { - sign = -1; - ++s; - } - - // - // Check that base is valid - // - if(base == 0) - { - if(*s == '0') - { - base = 8; - if(*++s == 'x' || *s == 'X') - { - base = 16; - ++s; - } - } - else - { - base = 10; - } - } - else if(base < 2 || base > 36) - { - errno = EINVAL; - return 0; - } - - // - // Check that we have something left to parse - // - if(*s == '/0') - { - return 0; - } - - static const string allDigits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; - const string validDigits(allDigits.begin(), allDigits.begin() + base); - - // - // Table to convert ASCII digits/letters into their value (100 for unused slots) - // - static const char digitVal[] = - { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, // '0' - '9' - 100, 100, 100, 100, 100, 100, 100, // punctuation - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, // 'A' - 'J' - 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, // 'K' - 'T' - 30, 31, 32, 33, 34, 35 // 'U' - 'Z' - }; - - Int64 result = 0; - bool overflow = false; - while(*s && validDigits.find_first_of(toupper(*s)) != validDigits.npos) - { - if(!overflow) - { - int digit = digitVal[toupper(*s) - '0']; - assert(digit != 100); - if(result < Int64Max / base) - { - result *= base; - result += digit; - } - else if((digit <= Int64Max % base) || (sign == -1 && digit == Int64Max % base + 1)) - { - result *= base; - result += digit; - } - else - { - overflow = true; - result = sign == -1 ? Int64Min : Int64Max; - } - } - ++s; - } - - if(overflow) - { - errno = ERANGE; - } - else - { - result *= sign; - } - - if(endptr) - { - *endptr = const_cast<char *>(s); - } - - return result; - -#else - return strtoll(s, endptr, base); -#endif -} - -bool -stringToInt64(const string& stringToParse, Int64& result, string::size_type& pos) -{ - string::const_iterator i = stringToParse.begin(); - while(i != stringToParse.end() && isspace(*i)) - { - ++i; - } - if(i == stringToParse.end()) // String empty or nothing but whitespace - { - result = 0; - pos = string::npos; - return false; - } - string::const_reverse_iterator j = stringToParse.rbegin(); - while(isspace(*j)) - { - ++j; - } // j now points at last non-whitespace char - - string nonWhite(i, j.base()); // nonWhite has trailing whitespace stripped - - errno = 0; - const char* startp = nonWhite.c_str(); - char* endp; - result = strToInt64(startp, &endp, 0); - pos = *endp == '\0' ? string::npos : (i - stringToParse.begin()) + (endp - startp); - return startp != endp && errno != ERANGE && errno != EINVAL; -} - -} +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/InputUtil.h>
+#include <stdlib.h>
+#include <errno.h>
+
+using namespace std;
+
+namespace IceUtil
+{
+
+//
+// strToInt64 emulates strtoll() for Windows
+//
+
+Int64
+strToInt64(const char* s, char** endptr, int base)
+{
+#if defined(_WIN32)
+ //
+ // Assume nothing will be there to convert for now
+ //
+ if(endptr)
+ {
+ *endptr = const_cast<char *>(s);
+ }
+
+ //
+ // Skip leading whitespace
+ //
+ while(*s && isspace(*s))
+ {
+ ++s;
+ }
+
+ //
+ // Check for sign
+ //
+ int sign = 1;
+ if(*s == '+')
+ {
+ ++s;
+ }
+ else if(*s == '-')
+ {
+ sign = -1;
+ ++s;
+ }
+
+ //
+ // Check that base is valid
+ //
+ if(base == 0)
+ {
+ if(*s == '0')
+ {
+ base = 8;
+ if(*++s == 'x' || *s == 'X')
+ {
+ base = 16;
+ ++s;
+ }
+ }
+ else
+ {
+ base = 10;
+ }
+ }
+ else if(base < 2 || base > 36)
+ {
+ errno = EINVAL;
+ return 0;
+ }
+
+ //
+ // Check that we have something left to parse
+ //
+ if(*s == '/0')
+ {
+ return 0;
+ }
+
+ static const string allDigits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ const string validDigits(allDigits.begin(), allDigits.begin() + base);
+
+ //
+ // Table to convert ASCII digits/letters into their value (100 for unused slots)
+ //
+ static const char digitVal[] =
+ {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, // '0' - '9'
+ 100, 100, 100, 100, 100, 100, 100, // punctuation
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, // 'A' - 'J'
+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, // 'K' - 'T'
+ 30, 31, 32, 33, 34, 35 // 'U' - 'Z'
+ };
+
+ Int64 result = 0;
+ bool overflow = false;
+ while(*s && validDigits.find_first_of(toupper(*s)) != validDigits.npos)
+ {
+ if(!overflow)
+ {
+ int digit = digitVal[toupper(*s) - '0'];
+ assert(digit != 100);
+ if(result < Int64Max / base)
+ {
+ result *= base;
+ result += digit;
+ }
+ else if((digit <= Int64Max % base) || (sign == -1 && digit == Int64Max % base + 1))
+ {
+ result *= base;
+ result += digit;
+ }
+ else
+ {
+ overflow = true;
+ result = sign == -1 ? Int64Min : Int64Max;
+ }
+ }
+ ++s;
+ }
+
+ if(overflow)
+ {
+ errno = ERANGE;
+ }
+ else
+ {
+ result *= sign;
+ }
+
+ if(endptr)
+ {
+ *endptr = const_cast<char *>(s);
+ }
+
+ return result;
+
+#else
+ return strtoll(s, endptr, base);
+#endif
+}
+
+bool
+stringToInt64(const string& stringToParse, Int64& result, string::size_type& pos)
+{
+ string::const_iterator i = stringToParse.begin();
+ while(i != stringToParse.end() && isspace(*i))
+ {
+ ++i;
+ }
+ if(i == stringToParse.end()) // String empty or nothing but whitespace
+ {
+ result = 0;
+ pos = string::npos;
+ return false;
+ }
+ string::const_reverse_iterator j = stringToParse.rbegin();
+ while(isspace(*j))
+ {
+ ++j;
+ } // j now points at last non-whitespace char
+
+ string nonWhite(i, j.base()); // nonWhite has trailing whitespace stripped
+
+ errno = 0;
+ const char* startp = nonWhite.c_str();
+ char* endp;
+ result = strToInt64(startp, &endp, 0);
+ pos = *endp == '\0' ? string::npos : (i - stringToParse.begin()) + (endp - startp);
+ return startp != endp && errno != ERANGE && errno != EINVAL;
+}
+
+}
diff --git a/cpp/src/IceUtil/Makefile b/cpp/src/IceUtil/Makefile index 752f642c614..cf1298fa1bc 100644 --- a/cpp/src/IceUtil/Makefile +++ b/cpp/src/IceUtil/Makefile @@ -24,6 +24,7 @@ OBJS = Exception.o \ RWRecMutex.o \ Cond.o \ Thread.o \ + ThreadException.o \ Time.o \ InputUtil.o \ OutputUtil.o \ diff --git a/cpp/src/IceUtil/OutputUtil.cpp b/cpp/src/IceUtil/OutputUtil.cpp index b29ecd1a9be..ddb7e8d0a42 100644 --- a/cpp/src/IceUtil/OutputUtil.cpp +++ b/cpp/src/IceUtil/OutputUtil.cpp @@ -1,571 +1,571 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/OutputUtil.h> - -using namespace std; -using namespace IceUtil; - -namespace IceUtil -{ - -NextLine nl; -StartBlock sb; -EndBlock eb; -Separator sp; -EndElement ee; -StartEscapes startEscapes; -EndEscapes endEscapes; - -} - -// ---------------------------------------------------------------------- -// OutputBase -// ---------------------------------------------------------------------- - -IceUtil::OutputBase::OutputBase() : - _out(_fout), - _pos(0), - _indent(0), - _indentSize(4), - _useTab(true), - _separator(true) -{ -} - -IceUtil::OutputBase::OutputBase(ostream& os) : - _out(os), - _pos(0), - _indent(0), - _indentSize(4), - _useTab(true), - _separator(true) -{ -} - - -IceUtil::OutputBase::OutputBase(const char* s) : - _out(_fout), - _pos(0), - _indent(0), - _indentSize(4), - _useTab(true), - _separator(true) -{ - open(s); -} - -IceUtil::OutputBase::~OutputBase() -{ -} - -void -IceUtil::OutputBase::open(const char* s) -{ - _fout.open(s); -} - -void -IceUtil::OutputBase::print(const char* s) -{ - for(unsigned int i = 0; i < strlen(s); ++i) - { - if(s[i] == '\n') - { - _pos = 0; - } - else - { - ++_pos; - } - } - - _out << s; -} - -void -IceUtil::OutputBase::inc() -{ - _indent += _indentSize; -} - -void -IceUtil::OutputBase::dec() -{ - assert(_indent >= _indentSize); - _indent -= _indentSize; -} - -void -IceUtil::OutputBase::useCurrentPosAsIndent() -{ - _indentSave.push(_indent); - _indent = _pos; -} - -void -IceUtil::OutputBase::zeroIndent() -{ - _indentSave.push(_indent); - _indent = 0; -} - -void -IceUtil::OutputBase::restoreIndent() -{ - assert(!_indentSave.empty()); - _indent = _indentSave.top(); - _indentSave.pop(); -} - -void -IceUtil::OutputBase::setIndent(int indentSize) -{ - _indentSize = indentSize; -} - -void -IceUtil::OutputBase::setUseTab(bool useTab) -{ - _useTab = useTab; -} - -void -IceUtil::OutputBase::nl() -{ - _out << '\n'; - _pos = 0; - _separator = true; - - int indent = _indent; - - if(_useTab) - { - while(indent >= 8) - { - indent -= 8; - _out << '\t'; - _pos += 8; - } - } - else - { - while(indent >= _indentSize) - { - indent -= _indentSize; - _out << " "; - _pos += _indentSize; - } - } - - while(indent > 0) - { - --indent; - _out << ' '; - ++_pos; - } - - _out.flush(); -} - -void -IceUtil::OutputBase::sp() -{ - if(_separator) - { - _out << '\n'; - } -} - -bool -IceUtil::OutputBase::operator!() const -{ - return !_out; -} - -streamsize -IceUtil::OutputBase::width() const -{ - return _out.width(); -} - -streamsize -IceUtil::OutputBase::width(streamsize newWidth) -{ - return _out.width(newWidth); -} - -ios_base::fmtflags -IceUtil::OutputBase::flags() const -{ - return _out.flags(); -} - -ios_base::fmtflags -IceUtil::OutputBase::flags(ios_base::fmtflags newFlags) -{ - return _out.flags(newFlags); -} - -ostream::char_type -IceUtil::OutputBase::fill() const -{ - return _out.fill(); -} - -ostream::char_type -IceUtil::OutputBase::fill(ostream::char_type newFill) -{ - return _out.fill(newFill); -} - -// ---------------------------------------------------------------------- -// Output -// ---------------------------------------------------------------------- - -IceUtil::Output::Output() : - OutputBase(), - _blockStart("{"), - _blockEnd("}") -{ -} - -IceUtil::Output::Output(ostream& os) : - OutputBase(os), - _blockStart("{"), - _blockEnd("}") -{ -} - -IceUtil::Output::Output(const char* s) : - OutputBase(s), - _blockStart("{"), - _blockEnd("}") -{ -} - -void -IceUtil::Output::setBeginBlock(const char *bb) -{ - _blockStart = bb; -} - -void -IceUtil::Output::setEndBlock(const char *eb) -{ - _blockEnd = eb; -} - -void -IceUtil::Output::sb() -{ - if(_blockStart.length()) - { - nl(); - _out << _blockStart; - } - ++_pos; - inc(); - _separator = false; -} - -void -IceUtil::Output::eb() -{ - dec(); - if(_blockEnd.length()) - { - nl(); - _out << _blockEnd; - } - --_pos; -} - -Output& -IceUtil::operator<<(Output& out, ios_base& (*val)(ios_base&)) -{ - ostringstream s; - s << val; - out.print(s.str().c_str()); - return out; -} - -// ---------------------------------------------------------------------- -// XMLOutput -// ---------------------------------------------------------------------- - -IceUtil::XMLOutput::XMLOutput() : - OutputBase(), - _se(false), - _text(false), - _sgml(false), - _escape(false) -{ -} - -IceUtil::XMLOutput::XMLOutput(ostream& os) : - OutputBase(os), - _se(false), - _text(false), - _sgml(false), - _escape(false) -{ -} - -IceUtil::XMLOutput::XMLOutput(const char* s) : - OutputBase(s), - _se(false), - _text(false), - _sgml(false), - _escape(false) -{ -} - -void -IceUtil::XMLOutput::setSGML(bool sgml) -{ - _sgml = true; -} - -void -IceUtil::XMLOutput::print(const char* s) -{ - if(_se) - { - _out << '>'; - _se = false; - } - _text = true; - - if(_escape) - { - string escaped = escape(s); - OutputBase::print(escaped.c_str()); - } - else - { - OutputBase::print(s); - } -} - -void -IceUtil::XMLOutput::nl() -{ - if(_se) - { - _se = false; - _out << '>'; - } - OutputBase::nl(); -} - -void -IceUtil::XMLOutput::se(const string& element) -{ - nl(); - - // - // If we're not in SGML mode the output of the '>' character is - // deferred until either the //end-element (in which case a /> is - // emitted) or until something //is displayed. - // - if(_escape) - { - _out << '<' << escape(element); - } - else - { - _out << '<' << element; - } - _se = true; - _text = false; - - string::size_type pos = element.find_first_of(" \t"); - if(pos == string::npos) - { - _elementStack.push(element); - } - else - { - _elementStack.push(element.substr(0, pos)); - } - - ++_pos; // TODO: ??? - inc(); - _separator = false; -} - -void -IceUtil::XMLOutput::ee() -{ - string element = _elementStack.top(); - _elementStack.pop(); - - dec(); - if(_se) - { - // - // SGML (docbook) doesn't support <foo/>. - // - if(_sgml) - { - _out << "></" << element << '>'; - } - else - { - _out << "/>"; - } - } - else - { - if(!_text) - { - nl(); - } - _out << "</" << element << '>'; - } - --_pos; // TODO: ??? - - _se = false; - _text = false; -} - -void -IceUtil::XMLOutput::attr(const string& name, const string& value) -{ - // - // Precondition: Attributes can only be attached to elements. - // - assert(_se); - _out << " " << name << "=\"" << escape(value) << '"'; -} - -void -IceUtil::XMLOutput::startEscapes() -{ - _escape = true; -} - -void -IceUtil::XMLOutput::endEscapes() -{ - _escape = false; -} - -string -IceUtil::XMLOutput::currentElement() const -{ - if(_elementStack.size() > 0) - { - return _elementStack.top(); - } - else - { - return string(); - } -} - -string -IceUtil::XMLOutput::escape(const string& input) const -{ - string v = input; - - // - // Find out whether there is a reserved character to avoid - // conversion if not necessary. - // - static const string allReserved = "<>'\"&"; - if(v.find_first_of(allReserved) != string::npos) - { - // - // First convert all & to & - // - size_t pos = 0; - while((pos = v.find_first_of('&', pos)) != string::npos) - { - v.insert(pos+1, "amp;"); - pos += 4; - } - - // - // Next convert remaining reserved characters. - // - static const string reserved = "<>'\""; - pos = 0; - while((pos = v.find_first_of(reserved, pos)) != string::npos) - { - string replace; - switch(v[pos]) - { - case '>': - replace = ">"; - break; - - case '<': - replace = "<"; - break; - - case '\'': - replace = "'"; - break; - - case '"': - replace = """; - break; - - default: - assert(false); - } - - v.erase(pos, 1); - v.insert(pos, replace); - pos += replace.size(); - } - } - return v; -} - -XMLOutput& -IceUtil::operator<<(XMLOutput& out, ios_base& (*val)(ios_base&)) -{ - ostringstream s; - s << val; - out.print(s.str().c_str()); - return out; -} - -IceUtil::StartElement::StartElement(const string& name) : - _name(name) -{ -} - -const string& -IceUtil::StartElement::getName() const -{ - return _name; -} - -IceUtil::Attribute::Attribute(const string& name, const string& value) : - _name(name), - _value(value) -{ -} - -const string& -IceUtil::Attribute::getName() const -{ - return _name; -} - -const string& -IceUtil::Attribute::getValue() const -{ - return _value; -} +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/OutputUtil.h>
+
+using namespace std;
+using namespace IceUtil;
+
+namespace IceUtil
+{
+
+NextLine nl;
+StartBlock sb;
+EndBlock eb;
+Separator sp;
+EndElement ee;
+StartEscapes startEscapes;
+EndEscapes endEscapes;
+
+}
+
+// ----------------------------------------------------------------------
+// OutputBase
+// ----------------------------------------------------------------------
+
+IceUtil::OutputBase::OutputBase() :
+ _out(_fout),
+ _pos(0),
+ _indent(0),
+ _indentSize(4),
+ _useTab(true),
+ _separator(true)
+{
+}
+
+IceUtil::OutputBase::OutputBase(ostream& os) :
+ _out(os),
+ _pos(0),
+ _indent(0),
+ _indentSize(4),
+ _useTab(true),
+ _separator(true)
+{
+}
+
+
+IceUtil::OutputBase::OutputBase(const char* s) :
+ _out(_fout),
+ _pos(0),
+ _indent(0),
+ _indentSize(4),
+ _useTab(true),
+ _separator(true)
+{
+ open(s);
+}
+
+IceUtil::OutputBase::~OutputBase()
+{
+}
+
+void
+IceUtil::OutputBase::open(const char* s)
+{
+ _fout.open(s);
+}
+
+void
+IceUtil::OutputBase::print(const char* s)
+{
+ for(unsigned int i = 0; i < strlen(s); ++i)
+ {
+ if(s[i] == '\n')
+ {
+ _pos = 0;
+ }
+ else
+ {
+ ++_pos;
+ }
+ }
+
+ _out << s;
+}
+
+void
+IceUtil::OutputBase::inc()
+{
+ _indent += _indentSize;
+}
+
+void
+IceUtil::OutputBase::dec()
+{
+ assert(_indent >= _indentSize);
+ _indent -= _indentSize;
+}
+
+void
+IceUtil::OutputBase::useCurrentPosAsIndent()
+{
+ _indentSave.push(_indent);
+ _indent = _pos;
+}
+
+void
+IceUtil::OutputBase::zeroIndent()
+{
+ _indentSave.push(_indent);
+ _indent = 0;
+}
+
+void
+IceUtil::OutputBase::restoreIndent()
+{
+ assert(!_indentSave.empty());
+ _indent = _indentSave.top();
+ _indentSave.pop();
+}
+
+void
+IceUtil::OutputBase::setIndent(int indentSize)
+{
+ _indentSize = indentSize;
+}
+
+void
+IceUtil::OutputBase::setUseTab(bool useTab)
+{
+ _useTab = useTab;
+}
+
+void
+IceUtil::OutputBase::nl()
+{
+ _out << '\n';
+ _pos = 0;
+ _separator = true;
+
+ int indent = _indent;
+
+ if(_useTab)
+ {
+ while(indent >= 8)
+ {
+ indent -= 8;
+ _out << '\t';
+ _pos += 8;
+ }
+ }
+ else
+ {
+ while(indent >= _indentSize)
+ {
+ indent -= _indentSize;
+ _out << " ";
+ _pos += _indentSize;
+ }
+ }
+
+ while(indent > 0)
+ {
+ --indent;
+ _out << ' ';
+ ++_pos;
+ }
+
+ _out.flush();
+}
+
+void
+IceUtil::OutputBase::sp()
+{
+ if(_separator)
+ {
+ _out << '\n';
+ }
+}
+
+bool
+IceUtil::OutputBase::operator!() const
+{
+ return !_out;
+}
+
+streamsize
+IceUtil::OutputBase::width() const
+{
+ return _out.width();
+}
+
+streamsize
+IceUtil::OutputBase::width(streamsize newWidth)
+{
+ return _out.width(newWidth);
+}
+
+ios_base::fmtflags
+IceUtil::OutputBase::flags() const
+{
+ return _out.flags();
+}
+
+ios_base::fmtflags
+IceUtil::OutputBase::flags(ios_base::fmtflags newFlags)
+{
+ return _out.flags(newFlags);
+}
+
+ostream::char_type
+IceUtil::OutputBase::fill() const
+{
+ return _out.fill();
+}
+
+ostream::char_type
+IceUtil::OutputBase::fill(ostream::char_type newFill)
+{
+ return _out.fill(newFill);
+}
+
+// ----------------------------------------------------------------------
+// Output
+// ----------------------------------------------------------------------
+
+IceUtil::Output::Output() :
+ OutputBase(),
+ _blockStart("{"),
+ _blockEnd("}")
+{
+}
+
+IceUtil::Output::Output(ostream& os) :
+ OutputBase(os),
+ _blockStart("{"),
+ _blockEnd("}")
+{
+}
+
+IceUtil::Output::Output(const char* s) :
+ OutputBase(s),
+ _blockStart("{"),
+ _blockEnd("}")
+{
+}
+
+void
+IceUtil::Output::setBeginBlock(const char *bb)
+{
+ _blockStart = bb;
+}
+
+void
+IceUtil::Output::setEndBlock(const char *eb)
+{
+ _blockEnd = eb;
+}
+
+void
+IceUtil::Output::sb()
+{
+ if(_blockStart.length())
+ {
+ nl();
+ _out << _blockStart;
+ }
+ ++_pos;
+ inc();
+ _separator = false;
+}
+
+void
+IceUtil::Output::eb()
+{
+ dec();
+ if(_blockEnd.length())
+ {
+ nl();
+ _out << _blockEnd;
+ }
+ --_pos;
+}
+
+Output&
+IceUtil::operator<<(Output& out, ios_base& (*val)(ios_base&))
+{
+ ostringstream s;
+ s << val;
+ out.print(s.str().c_str());
+ return out;
+}
+
+// ----------------------------------------------------------------------
+// XMLOutput
+// ----------------------------------------------------------------------
+
+IceUtil::XMLOutput::XMLOutput() :
+ OutputBase(),
+ _se(false),
+ _text(false),
+ _sgml(false),
+ _escape(false)
+{
+}
+
+IceUtil::XMLOutput::XMLOutput(ostream& os) :
+ OutputBase(os),
+ _se(false),
+ _text(false),
+ _sgml(false),
+ _escape(false)
+{
+}
+
+IceUtil::XMLOutput::XMLOutput(const char* s) :
+ OutputBase(s),
+ _se(false),
+ _text(false),
+ _sgml(false),
+ _escape(false)
+{
+}
+
+void
+IceUtil::XMLOutput::setSGML(bool sgml)
+{
+ _sgml = true;
+}
+
+void
+IceUtil::XMLOutput::print(const char* s)
+{
+ if(_se)
+ {
+ _out << '>';
+ _se = false;
+ }
+ _text = true;
+
+ if(_escape)
+ {
+ string escaped = escape(s);
+ OutputBase::print(escaped.c_str());
+ }
+ else
+ {
+ OutputBase::print(s);
+ }
+}
+
+void
+IceUtil::XMLOutput::nl()
+{
+ if(_se)
+ {
+ _se = false;
+ _out << '>';
+ }
+ OutputBase::nl();
+}
+
+void
+IceUtil::XMLOutput::se(const string& element)
+{
+ nl();
+
+ //
+ // If we're not in SGML mode the output of the '>' character is
+ // deferred until either the //end-element (in which case a /> is
+ // emitted) or until something //is displayed.
+ //
+ if(_escape)
+ {
+ _out << '<' << escape(element);
+ }
+ else
+ {
+ _out << '<' << element;
+ }
+ _se = true;
+ _text = false;
+
+ string::size_type pos = element.find_first_of(" \t");
+ if(pos == string::npos)
+ {
+ _elementStack.push(element);
+ }
+ else
+ {
+ _elementStack.push(element.substr(0, pos));
+ }
+
+ ++_pos; // TODO: ???
+ inc();
+ _separator = false;
+}
+
+void
+IceUtil::XMLOutput::ee()
+{
+ string element = _elementStack.top();
+ _elementStack.pop();
+
+ dec();
+ if(_se)
+ {
+ //
+ // SGML (docbook) doesn't support <foo/>.
+ //
+ if(_sgml)
+ {
+ _out << "></" << element << '>';
+ }
+ else
+ {
+ _out << "/>";
+ }
+ }
+ else
+ {
+ if(!_text)
+ {
+ nl();
+ }
+ _out << "</" << element << '>';
+ }
+ --_pos; // TODO: ???
+
+ _se = false;
+ _text = false;
+}
+
+void
+IceUtil::XMLOutput::attr(const string& name, const string& value)
+{
+ //
+ // Precondition: Attributes can only be attached to elements.
+ //
+ assert(_se);
+ _out << " " << name << "=\"" << escape(value) << '"';
+}
+
+void
+IceUtil::XMLOutput::startEscapes()
+{
+ _escape = true;
+}
+
+void
+IceUtil::XMLOutput::endEscapes()
+{
+ _escape = false;
+}
+
+string
+IceUtil::XMLOutput::currentElement() const
+{
+ if(_elementStack.size() > 0)
+ {
+ return _elementStack.top();
+ }
+ else
+ {
+ return string();
+ }
+}
+
+string
+IceUtil::XMLOutput::escape(const string& input) const
+{
+ string v = input;
+
+ //
+ // Find out whether there is a reserved character to avoid
+ // conversion if not necessary.
+ //
+ static const string allReserved = "<>'\"&";
+ if(v.find_first_of(allReserved) != string::npos)
+ {
+ //
+ // First convert all & to &
+ //
+ size_t pos = 0;
+ while((pos = v.find_first_of('&', pos)) != string::npos)
+ {
+ v.insert(pos+1, "amp;");
+ pos += 4;
+ }
+
+ //
+ // Next convert remaining reserved characters.
+ //
+ static const string reserved = "<>'\"";
+ pos = 0;
+ while((pos = v.find_first_of(reserved, pos)) != string::npos)
+ {
+ string replace;
+ switch(v[pos])
+ {
+ case '>':
+ replace = ">";
+ break;
+
+ case '<':
+ replace = "<";
+ break;
+
+ case '\'':
+ replace = "'";
+ break;
+
+ case '"':
+ replace = """;
+ break;
+
+ default:
+ assert(false);
+ }
+
+ v.erase(pos, 1);
+ v.insert(pos, replace);
+ pos += replace.size();
+ }
+ }
+ return v;
+}
+
+XMLOutput&
+IceUtil::operator<<(XMLOutput& out, ios_base& (*val)(ios_base&))
+{
+ ostringstream s;
+ s << val;
+ out.print(s.str().c_str());
+ return out;
+}
+
+IceUtil::StartElement::StartElement(const string& name) :
+ _name(name)
+{
+}
+
+const string&
+IceUtil::StartElement::getName() const
+{
+ return _name;
+}
+
+IceUtil::Attribute::Attribute(const string& name, const string& value) :
+ _name(name),
+ _value(value)
+{
+}
+
+const string&
+IceUtil::Attribute::getName() const
+{
+ return _name;
+}
+
+const string&
+IceUtil::Attribute::getValue() const
+{
+ return _value;
+}
diff --git a/cpp/src/IceUtil/RWRecMutex.cpp b/cpp/src/IceUtil/RWRecMutex.cpp index b8275b2b9f8..ef632a347ec 100644 --- a/cpp/src/IceUtil/RWRecMutex.cpp +++ b/cpp/src/IceUtil/RWRecMutex.cpp @@ -1,355 +1,355 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/RWRecMutex.h> -#include <IceUtil/Exception.h> -#include <IceUtil/Time.h> - -#include <assert.h> - -IceUtil::RWRecMutex::RWRecMutex() : - _count(0), - _waitingWriters(0) -{ -} - -IceUtil::RWRecMutex::~RWRecMutex() -{ -} - -void -IceUtil::RWRecMutex::readlock() const -{ - Mutex::Lock lock(_mutex); - - // - // Wait while a writer holds the lock or while writers are waiting - // to get the lock. - // - while(_count < 0 || _waitingWriters != 0) - { - _readers.wait(lock); - } - _count++; -} - -void -IceUtil::RWRecMutex::tryReadlock() const -{ - Mutex::Lock lock(_mutex); - - // - // Would block if a writer holds the lock or if writers are - // waiting to get the lock. - // - if(_count < 0 || _waitingWriters != 0) - { - throw LockedException(__FILE__, __LINE__); - } - _count++; -} - -void -IceUtil::RWRecMutex::timedTryReadlock(const Time& timeout) const -{ - Mutex::Lock lock(_mutex); - - // - // Wait while a writer holds the lock or while writers are waiting - // to get the lock. - // - Time end = Time::now() + timeout; - while(_count < 0 || _waitingWriters != 0) - { - Time remainder = end - Time::now(); - if(remainder > Time()) - { - _readers.timedWait(lock, remainder); - } - else - { - throw LockedException(__FILE__, __LINE__); - } - } - - _count++; -} - -void -IceUtil::RWRecMutex::writelock() const -{ - Mutex::Lock lock(_mutex); - - // - // If the mutex is already write locked by this writer then - // decrement _count, and return. - // - if(_count < 0 && _writerControl == ThreadControl()) - { - --_count; - return; - } - - // - // Wait for the lock to become available and increment the number - // of waiting writers. - // - while(_count != 0) - { - _waitingWriters++; - try - { - _writers.wait(lock); - } - catch(...) - { - --_waitingWriters; - throw; - } - _waitingWriters--; - } - - // - // Got the lock, indicate it's held by a writer. - // - _count = -1; -} - -void -IceUtil::RWRecMutex::tryWritelock() const -{ - Mutex::Lock lock(_mutex); - - // - // If the mutex is already write locked by this writer then - // decrement _count, and return. - // - if(_count < 0 && _writerControl == ThreadControl()) - { - --_count; - return; - } - - // - // If there are readers or other writers then the call would block. - // - if(_count != 0) - { - throw LockedException(__FILE__, __LINE__); - } - - // - // Got the lock, indicate it's held by a writer. - // - _count = -1; -} - -void -IceUtil::RWRecMutex::timedTryWritelock(const Time& timeout) const -{ - Mutex::Lock lock(_mutex); - - // - // If the mutex is already write locked by this writer then - // decrement _count, and return. - // - if(_count < 0 && _writerControl == ThreadControl()) - { - --_count; - return; - } - - // - // Wait for the lock to become available and increment the number - // of waiting writers. - // - Time end = Time::now() + timeout; - while(_count != 0) - { - Time remainder = end - Time::now(); - if(remainder > Time()) - { - _waitingWriters++; - try - { - _writers.timedWait(lock, remainder); - } - catch(...) - { - --_waitingWriters; - throw; - } - _waitingWriters--; - } - else - { - throw LockedException(__FILE__, __LINE__); - } - } - - // - // Got the lock, indicate it's held by a writer. - // - _count = -1; -} - -void -IceUtil::RWRecMutex::unlock() const -{ - bool ww; - bool wr; - { - Mutex::Lock lock(_mutex); - - assert(_count != 0); - - // - // If _count < 0, the calling thread is a writer that holds the - // lock, so release the lock. Otherwise, _count is guaranteed to - // be > 0, so the calling thread is a reader releasing the lock. - // - if(_count < 0) - { - // - // Writer called unlock - // - ++_count; - - // - // If the write lock wasn't totally released we're done. - // - if(_count != 0) - { - return; - } - } - else - { - // - // Reader called unlock - // - --_count; - } - - // - // Writers are waiting (ww) if _waitingWriters > 0. In that - // case, it's OK to let another writer into the region once there - // are no more readers (_count == 0). Otherwise, no writers are - // waiting but readers may be waiting (wr). - // - ww = (_waitingWriters != 0 && _count == 0); - wr = (_waitingWriters == 0); - } - - // - // Wake up a waiting writer if there is one. If not, wake up all - // readers (just in case -- there may be none). - // - if(ww) - { - // - // Wake writer - // - _writers.signal(); - } - else if(wr) - { - // - // Wake readers - // - _readers.broadcast(); - } -} - -void -IceUtil::RWRecMutex::upgrade() const -{ - Mutex::Lock lock(_mutex); - - // - // Reader called unlock - // - assert(_count > 0); - --_count; - - // - // Wait to acquire the write lock. - // - while(_count != 0) - { - _waitingWriters++; - try - { - _writers.wait(lock); - } - catch(...) - { - --_waitingWriters; - throw; - } - _waitingWriters--; - - - } - - // - // Got the lock, indicate it's held by a writer. - // - _count = -1; -} - -void -IceUtil::RWRecMutex::timedUpgrade(const Time& timeout) const -{ - Mutex::Lock lock(_mutex); - - // - // Reader called unlock - // - assert(_count > 0); - --_count; - - // - // Wait to acquire the write lock. - // - Time end = Time::now() + timeout; - while(_count != 0) - { - Time remainder = end - Time::now(); - if(remainder > Time()) - { - _waitingWriters++; - try - { - _writers.timedWait(lock, remainder); - } - catch(...) - { - --_waitingWriters; - throw; - } - _waitingWriters--; - } - else - { - // - // If a timeout occurred then the lock wasn't acquired. Ensure - // that the _count is increased again before returning. - // - ++_count; - throw LockedException(__FILE__, __LINE__); - } - } - - // - // Got the lock, indicate it's held by a writer. - // - _count = -1; -} +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/RWRecMutex.h>
+#include <IceUtil/Exception.h>
+#include <IceUtil/Time.h>
+
+#include <assert.h>
+
+IceUtil::RWRecMutex::RWRecMutex() :
+ _count(0),
+ _waitingWriters(0)
+{
+}
+
+IceUtil::RWRecMutex::~RWRecMutex()
+{
+}
+
+void
+IceUtil::RWRecMutex::readlock() const
+{
+ Mutex::Lock lock(_mutex);
+
+ //
+ // Wait while a writer holds the lock or while writers are waiting
+ // to get the lock.
+ //
+ while(_count < 0 || _waitingWriters != 0)
+ {
+ _readers.wait(lock);
+ }
+ _count++;
+}
+
+void
+IceUtil::RWRecMutex::tryReadlock() const
+{
+ Mutex::Lock lock(_mutex);
+
+ //
+ // Would block if a writer holds the lock or if writers are
+ // waiting to get the lock.
+ //
+ if(_count < 0 || _waitingWriters != 0)
+ {
+ throw ThreadLockedException(__FILE__, __LINE__);
+ }
+ _count++;
+}
+
+void
+IceUtil::RWRecMutex::timedTryReadlock(const Time& timeout) const
+{
+ Mutex::Lock lock(_mutex);
+
+ //
+ // Wait while a writer holds the lock or while writers are waiting
+ // to get the lock.
+ //
+ Time end = Time::now() + timeout;
+ while(_count < 0 || _waitingWriters != 0)
+ {
+ Time remainder = end - Time::now();
+ if(remainder > Time())
+ {
+ _readers.timedWait(lock, remainder);
+ }
+ else
+ {
+ throw ThreadLockedException(__FILE__, __LINE__);
+ }
+ }
+
+ _count++;
+}
+
+void
+IceUtil::RWRecMutex::writelock() const
+{
+ Mutex::Lock lock(_mutex);
+
+ //
+ // If the mutex is already write locked by this writer then
+ // decrement _count, and return.
+ //
+ if(_count < 0 && _writerControl == ThreadControl())
+ {
+ --_count;
+ return;
+ }
+
+ //
+ // Wait for the lock to become available and increment the number
+ // of waiting writers.
+ //
+ while(_count != 0)
+ {
+ _waitingWriters++;
+ try
+ {
+ _writers.wait(lock);
+ }
+ catch(...)
+ {
+ --_waitingWriters;
+ throw;
+ }
+ _waitingWriters--;
+ }
+
+ //
+ // Got the lock, indicate it's held by a writer.
+ //
+ _count = -1;
+}
+
+void
+IceUtil::RWRecMutex::tryWritelock() const
+{
+ Mutex::Lock lock(_mutex);
+
+ //
+ // If the mutex is already write locked by this writer then
+ // decrement _count, and return.
+ //
+ if(_count < 0 && _writerControl == ThreadControl())
+ {
+ --_count;
+ return;
+ }
+
+ //
+ // If there are readers or other writers then the call would block.
+ //
+ if(_count != 0)
+ {
+ throw ThreadLockedException(__FILE__, __LINE__);
+ }
+
+ //
+ // Got the lock, indicate it's held by a writer.
+ //
+ _count = -1;
+}
+
+void
+IceUtil::RWRecMutex::timedTryWritelock(const Time& timeout) const
+{
+ Mutex::Lock lock(_mutex);
+
+ //
+ // If the mutex is already write locked by this writer then
+ // decrement _count, and return.
+ //
+ if(_count < 0 && _writerControl == ThreadControl())
+ {
+ --_count;
+ return;
+ }
+
+ //
+ // Wait for the lock to become available and increment the number
+ // of waiting writers.
+ //
+ Time end = Time::now() + timeout;
+ while(_count != 0)
+ {
+ Time remainder = end - Time::now();
+ if(remainder > Time())
+ {
+ _waitingWriters++;
+ try
+ {
+ _writers.timedWait(lock, remainder);
+ }
+ catch(...)
+ {
+ --_waitingWriters;
+ throw;
+ }
+ _waitingWriters--;
+ }
+ else
+ {
+ throw ThreadLockedException(__FILE__, __LINE__);
+ }
+ }
+
+ //
+ // Got the lock, indicate it's held by a writer.
+ //
+ _count = -1;
+}
+
+void
+IceUtil::RWRecMutex::unlock() const
+{
+ bool ww;
+ bool wr;
+ {
+ Mutex::Lock lock(_mutex);
+
+ assert(_count != 0);
+
+ //
+ // If _count < 0, the calling thread is a writer that holds the
+ // lock, so release the lock. Otherwise, _count is guaranteed to
+ // be > 0, so the calling thread is a reader releasing the lock.
+ //
+ if(_count < 0)
+ {
+ //
+ // Writer called unlock
+ //
+ ++_count;
+
+ //
+ // If the write lock wasn't totally released we're done.
+ //
+ if(_count != 0)
+ {
+ return;
+ }
+ }
+ else
+ {
+ //
+ // Reader called unlock
+ //
+ --_count;
+ }
+
+ //
+ // Writers are waiting (ww) if _waitingWriters > 0. In that
+ // case, it's OK to let another writer into the region once there
+ // are no more readers (_count == 0). Otherwise, no writers are
+ // waiting but readers may be waiting (wr).
+ //
+ ww = (_waitingWriters != 0 && _count == 0);
+ wr = (_waitingWriters == 0);
+ }
+
+ //
+ // Wake up a waiting writer if there is one. If not, wake up all
+ // readers (just in case -- there may be none).
+ //
+ if(ww)
+ {
+ //
+ // Wake writer
+ //
+ _writers.signal();
+ }
+ else if(wr)
+ {
+ //
+ // Wake readers
+ //
+ _readers.broadcast();
+ }
+}
+
+void
+IceUtil::RWRecMutex::upgrade() const
+{
+ Mutex::Lock lock(_mutex);
+
+ //
+ // Reader called unlock
+ //
+ assert(_count > 0);
+ --_count;
+
+ //
+ // Wait to acquire the write lock.
+ //
+ while(_count != 0)
+ {
+ _waitingWriters++;
+ try
+ {
+ _writers.wait(lock);
+ }
+ catch(...)
+ {
+ --_waitingWriters;
+ throw;
+ }
+ _waitingWriters--;
+
+
+ }
+
+ //
+ // Got the lock, indicate it's held by a writer.
+ //
+ _count = -1;
+}
+
+void
+IceUtil::RWRecMutex::timedUpgrade(const Time& timeout) const
+{
+ Mutex::Lock lock(_mutex);
+
+ //
+ // Reader called unlock
+ //
+ assert(_count > 0);
+ --_count;
+
+ //
+ // Wait to acquire the write lock.
+ //
+ Time end = Time::now() + timeout;
+ while(_count != 0)
+ {
+ Time remainder = end - Time::now();
+ if(remainder > Time())
+ {
+ _waitingWriters++;
+ try
+ {
+ _writers.timedWait(lock, remainder);
+ }
+ catch(...)
+ {
+ --_waitingWriters;
+ throw;
+ }
+ _waitingWriters--;
+ }
+ else
+ {
+ //
+ // If a timeout occurred then the lock wasn't acquired. Ensure
+ // that the _count is increased again before returning.
+ //
+ ++_count;
+ throw ThreadLockedException(__FILE__, __LINE__);
+ }
+ }
+
+ //
+ // Got the lock, indicate it's held by a writer.
+ //
+ _count = -1;
+}
diff --git a/cpp/src/IceUtil/RecMutex.cpp b/cpp/src/IceUtil/RecMutex.cpp index 89c11b020d9..2f617b2d51d 100644 --- a/cpp/src/IceUtil/RecMutex.cpp +++ b/cpp/src/IceUtil/RecMutex.cpp @@ -1,168 +1,168 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/RecMutex.h> -#include <IceUtil/Exception.h> - -using namespace std; - -#ifdef _WIN32 - -IceUtil::RecMutex::RecMutex() : - _count(0) -{ - InitializeCriticalSection(&_mutex); -} - -IceUtil::RecMutex::~RecMutex() -{ - assert(_count == 0); - DeleteCriticalSection(&_mutex); -} - -bool -IceUtil::RecMutex::lock() const -{ - EnterCriticalSection(&_mutex); - if(++_count > 1) - { - LeaveCriticalSection(&_mutex); - return false; - } - return true; -} - -bool -IceUtil::RecMutex::trylock() const -{ - if(!TryEnterCriticalSection(&_mutex)) - { - throw LockedException(__FILE__, __LINE__); - } - if(++_count > 1) - { - LeaveCriticalSection(&_mutex); - return false; - } - return true; -} - -bool -IceUtil::RecMutex::unlock() const -{ - if(--_count == 0) - { - LeaveCriticalSection(&_mutex); - return true; - } - return false; -} - -void -IceUtil::RecMutex::unlock(LockState& state) const -{ - state.count = _count; - _count = 0; - LeaveCriticalSection(&_mutex); -} - -void -IceUtil::RecMutex::lock(LockState& state) const -{ - EnterCriticalSection(&_mutex); - _count = state.count; -} -#else - -IceUtil::RecMutex::RecMutex() : - _count(0) -{ - const pthread_mutexattr_t attr = { PTHREAD_MUTEX_RECURSIVE_NP }; - int rc = pthread_mutex_init(&_mutex, &attr); - if(rc != 0) - { - throw SyscallException(strerror(rc), __FILE__, __LINE__); - } -} - -IceUtil::RecMutex::~RecMutex() -{ - assert(_count == 0); - int rc = 0; - rc = pthread_mutex_destroy(&_mutex); - assert(rc == 0); -} - -bool -IceUtil::RecMutex::lock() const -{ - int rc = pthread_mutex_lock(&_mutex); - if(rc != 0) - { - throw SyscallException(strerror(rc), __FILE__, __LINE__); - } - if(++_count > 1) - { - rc = pthread_mutex_unlock(&_mutex); - assert(rc == 0); - return false; - } - return true; -} - -bool -IceUtil::RecMutex::trylock() const -{ - int rc = pthread_mutex_trylock(&_mutex); - if(rc != 0) - { - if(rc == EBUSY) - { - throw LockedException(__FILE__, __LINE__); - } - throw SyscallException(strerror(rc), __FILE__, __LINE__); - } - if(++_count > 1) - { - rc = pthread_mutex_unlock(&_mutex); - assert(rc == 0); - return false; - } - return true; -} - -bool -IceUtil::RecMutex::unlock() const -{ - if(--_count == 0) - { - int rc = 0; // Prevent warnings when NDEBUG is defined. - rc = pthread_mutex_unlock(&_mutex); - assert(rc == 0); - return true; - } - return false; -} - -void -IceUtil::RecMutex::unlock(LockState& state) const -{ - state.mutex = &_mutex; - state.count = _count; - _count = 0; -} - -void -IceUtil::RecMutex::lock(LockState& state) const -{ - _count = state.count; -} - -#endif +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/RecMutex.h>
+#include <IceUtil/Exception.h>
+
+using namespace std;
+
+#ifdef _WIN32
+
+IceUtil::RecMutex::RecMutex() :
+ _count(0)
+{
+ InitializeCriticalSection(&_mutex);
+}
+
+IceUtil::RecMutex::~RecMutex()
+{
+ assert(_count == 0);
+ DeleteCriticalSection(&_mutex);
+}
+
+bool
+IceUtil::RecMutex::lock() const
+{
+ EnterCriticalSection(&_mutex);
+ if(++_count > 1)
+ {
+ LeaveCriticalSection(&_mutex);
+ return false;
+ }
+ return true;
+}
+
+bool
+IceUtil::RecMutex::trylock() const
+{
+ if(!TryEnterCriticalSection(&_mutex))
+ {
+ throw ThreadLockedException(__FILE__, __LINE__);
+ }
+ if(++_count > 1)
+ {
+ LeaveCriticalSection(&_mutex);
+ return false;
+ }
+ return true;
+}
+
+bool
+IceUtil::RecMutex::unlock() const
+{
+ if(--_count == 0)
+ {
+ LeaveCriticalSection(&_mutex);
+ return true;
+ }
+ return false;
+}
+
+void
+IceUtil::RecMutex::unlock(LockState& state) const
+{
+ state.count = _count;
+ _count = 0;
+ LeaveCriticalSection(&_mutex);
+}
+
+void
+IceUtil::RecMutex::lock(LockState& state) const
+{
+ EnterCriticalSection(&_mutex);
+ _count = state.count;
+}
+#else
+
+IceUtil::RecMutex::RecMutex() :
+ _count(0)
+{
+ const pthread_mutexattr_t attr = { PTHREAD_MUTEX_RECURSIVE_NP };
+ int rc = pthread_mutex_init(&_mutex, &attr);
+ if(rc != 0)
+ {
+ throw ThreadSyscallException(strerror(rc), __FILE__, __LINE__);
+ }
+}
+
+IceUtil::RecMutex::~RecMutex()
+{
+ assert(_count == 0);
+ int rc = 0;
+ rc = pthread_mutex_destroy(&_mutex);
+ assert(rc == 0);
+}
+
+bool
+IceUtil::RecMutex::lock() const
+{
+ int rc = pthread_mutex_lock(&_mutex);
+ if(rc != 0)
+ {
+ throw ThreadSyscallException(strerror(rc), __FILE__, __LINE__);
+ }
+ if(++_count > 1)
+ {
+ rc = pthread_mutex_unlock(&_mutex);
+ assert(rc == 0);
+ return false;
+ }
+ return true;
+}
+
+bool
+IceUtil::RecMutex::trylock() const
+{
+ int rc = pthread_mutex_trylock(&_mutex);
+ if(rc != 0)
+ {
+ if(rc == EBUSY)
+ {
+ throw ThreadLockedException(__FILE__, __LINE__);
+ }
+ throw ThreadSyscallException(strerror(rc), __FILE__, __LINE__);
+ }
+ if(++_count > 1)
+ {
+ rc = pthread_mutex_unlock(&_mutex);
+ assert(rc == 0);
+ return false;
+ }
+ return true;
+}
+
+bool
+IceUtil::RecMutex::unlock() const
+{
+ if(--_count == 0)
+ {
+ int rc = 0; // Prevent warnings when NDEBUG is defined.
+ rc = pthread_mutex_unlock(&_mutex);
+ assert(rc == 0);
+ return true;
+ }
+ return false;
+}
+
+void
+IceUtil::RecMutex::unlock(LockState& state) const
+{
+ state.mutex = &_mutex;
+ state.count = _count;
+ _count = 0;
+}
+
+void
+IceUtil::RecMutex::lock(LockState& state) const
+{
+ _count = state.count;
+}
+
+#endif
diff --git a/cpp/src/IceUtil/Thread.cpp b/cpp/src/IceUtil/Thread.cpp index 8b66a9cdb03..31049c5cae0 100644 --- a/cpp/src/IceUtil/Thread.cpp +++ b/cpp/src/IceUtil/Thread.cpp @@ -1,313 +1,319 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/Thread.h> -#include <IceUtil/Exception.h> -#include <IceUtil/Time.h> - -using namespace std; - -#ifdef _WIN32 - -IceUtil::ThreadControl::ThreadControl() : - _handle(new HandleWrapper(0)), - _id(GetCurrentThreadId()) -{ - HANDLE proc = GetCurrentProcess(); - HANDLE current = GetCurrentThread(); - int rc = DuplicateHandle(proc, current, proc, &_handle->handle, SYNCHRONIZE, TRUE, 0); - if(rc == 0) - { - throw SyscallException(SyscallException::errorToString(GetLastError()), __FILE__, __LINE__); - } -} - -IceUtil::ThreadControl::ThreadControl(const HandleWrapperPtr& handle, unsigned id) : - _handle(handle), - _id(id) -{ -} - -bool -IceUtil::ThreadControl::operator==(const ThreadControl& rhs) const -{ - return _id == rhs._id; -} - -bool -IceUtil::ThreadControl::operator!=(const ThreadControl& rhs) const -{ - return _id != rhs._id; -} - -bool -IceUtil::ThreadControl::operator<(const ThreadControl& rhs) const -{ - return _id != rhs._id; -} - -void -IceUtil::ThreadControl::join() -{ - int rc = WaitForSingleObject(_handle->handle, INFINITE); - if(rc != WAIT_OBJECT_0) - { - throw SyscallException(SyscallException::errorToString(GetLastError()), __FILE__, __LINE__); - } -} - -void -IceUtil::ThreadControl::sleep(const Time& timeout) -{ - timeval tv = timeout; - long msec = (tv.tv_sec * 1000) + (tv.tv_usec / 1000); - Sleep(msec); -} - -void -IceUtil::ThreadControl::yield() -{ - // - // A value of zero causes the thread to relinquish the remainder - // of its time slice to any other thread of equal priority that is - // ready to run. - // - Sleep(0); -} - -IceUtil::Thread::Thread() : - _id(0), - _handle(new HandleWrapper(0)) -{ -} - -IceUtil::Thread::~Thread() -{ -} - -static void* -startHook(void* arg) -{ - try - { - IceUtil::Thread* rawThread = static_cast<IceUtil::Thread*>(arg); - - // - // Ensure that the thread doesn't go away until run() has - // completed. - // - IceUtil::ThreadPtr thread = rawThread; - - // - // See the comment in IceUtil::Thread::start() for details. - // - rawThread->__decRef(); - thread->run(); - } - catch(const IceUtil::Exception& e) - { - cerr << "IceUtil::Thread::run(): uncaught exception: "; - cerr << e << endl; - } - return 0; -} - -#include <process.h> - -IceUtil::ThreadControl -IceUtil::Thread::start() -{ - // - // It's necessary to increment the reference count since - // pthread_create won't necessarily call the thread function until - // later. If the user does (new MyThread)->start() then the thread - // object could be deleted before the thread object takes - // ownership. It's also necessary to increment the reference count - // prior to calling pthread_create since the thread itself calls - // __decRef(). - // - __incRef(); - - _handle->handle = (HANDLE)_beginthreadex(0, 0, (unsigned (__stdcall*)(void*))startHook, (LPVOID)this, 0, &_id); - if(_handle->handle == 0) - { - __decRef(); - throw SyscallException(SyscallException::errorToString(GetLastError()), __FILE__, __LINE__); - } - - return ThreadControl(_handle, _id); -} - -IceUtil::ThreadControl -IceUtil::Thread::getThreadControl() -{ - return ThreadControl(_handle, _id); -} - -bool -IceUtil::Thread::operator==(const Thread& rhs) const -{ - return _id == rhs._id; -} - -bool -IceUtil::Thread::operator!=(const Thread& rhs) const -{ - return _id != rhs._id; -} - -bool -IceUtil::Thread::operator<(const Thread& rhs) const -{ - return _id < rhs._id; -} - -#else - -IceUtil::ThreadControl::ThreadControl(pthread_t id) : - _id(id) -{ -} - -IceUtil::ThreadControl::ThreadControl() : - _id(pthread_self()) -{ -} - -bool -IceUtil::ThreadControl::operator==(const ThreadControl& rhs) const -{ - return pthread_equal(_id, rhs._id); -} - -bool -IceUtil::ThreadControl::operator!=(const ThreadControl& rhs) const -{ - return !pthread_equal(_id, rhs._id); -} - -bool -IceUtil::ThreadControl::operator<(const ThreadControl& rhs) const -{ - // NOTE: Linux specific - return _id < rhs._id; -} - -void -IceUtil::ThreadControl::join() -{ - void* ignore = 0; - int rc = pthread_join(_id, &ignore); - if(rc != 0) - { - throw SyscallException(strerror(rc), __FILE__, __LINE__); - } -} - -void -IceUtil::ThreadControl::sleep(const Time& timeout) -{ - struct timeval tv = timeout; - struct timespec ts; - ts.tv_sec = tv.tv_sec; - ts.tv_nsec = tv.tv_usec * 1000L; - nanosleep(&ts, 0); -} - -void -IceUtil::ThreadControl::yield() -{ - sched_yield(); -} - -IceUtil::Thread::Thread() -{ -} - -IceUtil::Thread::~Thread() -{ -} - -static void* -startHook(void* arg) -{ - try - { - IceUtil::Thread* rawThread = static_cast<IceUtil::Thread*>(arg); - - // - // Ensure that the thread doesn't go away until run() has - // completed. - // - IceUtil::ThreadPtr thread = rawThread; - - // - // See the comment in IceUtil::Thread::start() for details. - // - rawThread->__decRef(); - thread->run(); - } - catch(const IceUtil::Exception& e) - { - cerr << "IceUtil::Thread::run(): uncaught exception: "; - cerr << e << endl; - } - return 0; -} - -IceUtil::ThreadControl -IceUtil::Thread::start() -{ - // - // It's necessary to increment the reference count since - // pthread_create won't necessarily call the thread function until - // later. If the user does (new MyThread)->start() then the thread - // object could be deleted before the thread object takes - // ownership. It's also necessary to increment the reference count - // prior to calling pthread_create since the thread itself calls - // __decRef(). - // - __incRef(); - int rc = pthread_create(&_id, 0, startHook, this); - if(rc != 0) - { - __decRef(); - throw SyscallException(strerror(rc), __FILE__, __LINE__); - } - return ThreadControl(_id); -} - -IceUtil::ThreadControl -IceUtil::Thread::getThreadControl() -{ - return ThreadControl(_id); -} - -bool -IceUtil::Thread::operator==(const Thread& rhs) const -{ - return pthread_equal(_id, rhs._id); -} - -bool -IceUtil::Thread::operator!=(const Thread& rhs) const -{ - return !pthread_equal(_id, rhs._id); -} - -bool -IceUtil::Thread::operator<(const Thread& rhs) const -{ - // NOTE: Linux specific - return _id < rhs._id; -} - -#endif - +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/Thread.h>
+#include <IceUtil/Time.h>
+#include <IceUtil/ThreadException.h>
+
+using namespace std;
+
+#ifdef _WIN32
+
+IceUtil::ThreadControl::ThreadControl() :
+ _handle(new HandleWrapper(0)),
+ _id(GetCurrentThreadId())
+{
+ HANDLE proc = GetCurrentProcess();
+ HANDLE current = GetCurrentThread();
+ int rc = DuplicateHandle(proc, current, proc, &_handle->handle, SYNCHRONIZE, TRUE, 0);
+ if(rc == 0)
+ {
+ throw ThreadSyscallException(__FILE__, __LINE__);
+ }
+}
+
+IceUtil::ThreadControl::ThreadControl(const HandleWrapperPtr& handle, unsigned id) :
+ _handle(handle),
+ _id(id)
+{
+}
+
+bool
+IceUtil::ThreadControl::operator==(const ThreadControl& rhs) const
+{
+ return _id == rhs._id;
+}
+
+bool
+IceUtil::ThreadControl::operator!=(const ThreadControl& rhs) const
+{
+ return _id != rhs._id;
+}
+
+bool
+IceUtil::ThreadControl::operator<(const ThreadControl& rhs) const
+{
+ return _id != rhs._id;
+}
+
+void
+IceUtil::ThreadControl::join()
+{
+ if(_handle->handle)
+ {
+ int rc = WaitForSingleObject(_handle->handle, INFINITE);
+ if(rc != WAIT_OBJECT_0)
+ {
+ throw ThreadSyscallException(__FILE__, __LINE__);
+ }
+ }
+}
+
+void
+IceUtil::ThreadControl::sleep(const Time& timeout)
+{
+ timeval tv = timeout;
+ long msec = (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
+ Sleep(msec);
+}
+
+void
+IceUtil::ThreadControl::yield()
+{
+ //
+ // A value of zero causes the thread to relinquish the remainder
+ // of its time slice to any other thread of equal priority that is
+ // ready to run.
+ //
+ Sleep(0);
+}
+
+IceUtil::Thread::Thread() :
+ _id(0),
+ _handle(new HandleWrapper(0))
+{
+}
+
+IceUtil::Thread::~Thread()
+{
+}
+
+static void*
+startHook(void* arg)
+{
+ try
+ {
+ IceUtil::Thread* rawThread = static_cast<IceUtil::Thread*>(arg);
+
+ //
+ // Ensure that the thread doesn't go away until run() has
+ // completed.
+ //
+ IceUtil::ThreadPtr thread = rawThread;
+
+ //
+ // See the comment in IceUtil::Thread::start() for details.
+ //
+ rawThread->__decRef();
+ thread->run();
+ }
+ catch(const IceUtil::Exception& e)
+ {
+ cerr << "IceUtil::Thread::run(): uncaught exception: ";
+ cerr << e << endl;
+ }
+ return 0;
+}
+
+#include <process.h>
+
+IceUtil::ThreadControl
+IceUtil::Thread::start()
+{
+ //
+ // It's necessary to increment the reference count since
+ // pthread_create won't necessarily call the thread function until
+ // later. If the user does (new MyThread)->start() then the thread
+ // object could be deleted before the thread object takes
+ // ownership. It's also necessary to increment the reference count
+ // prior to calling pthread_create since the thread itself calls
+ // __decRef().
+ //
+ __incRef();
+
+ _handle->handle = (HANDLE)_beginthreadex(0, 0, (unsigned (__stdcall*)(void*))startHook, (LPVOID)this, 0, &_id);
+ if(_handle->handle == 0)
+ {
+ __decRef();
+ throw ThreadSyscallException(__FILE__, __LINE__);
+ }
+
+ return ThreadControl(_handle, _id);
+}
+
+IceUtil::ThreadControl
+IceUtil::Thread::getThreadControl()
+{
+ return ThreadControl(_handle, _id);
+}
+
+bool
+IceUtil::Thread::operator==(const Thread& rhs) const
+{
+ return _id == rhs._id;
+}
+
+bool
+IceUtil::Thread::operator!=(const Thread& rhs) const
+{
+ return _id != rhs._id;
+}
+
+bool
+IceUtil::Thread::operator<(const Thread& rhs) const
+{
+ return _id < rhs._id;
+}
+
+#else
+
+IceUtil::ThreadControl::ThreadControl(pthread_t id) :
+ _id(id)
+{
+}
+
+IceUtil::ThreadControl::ThreadControl() :
+ _id(pthread_self())
+{
+}
+
+bool
+IceUtil::ThreadControl::operator==(const ThreadControl& rhs) const
+{
+ return pthread_equal(_id, rhs._id);
+}
+
+bool
+IceUtil::ThreadControl::operator!=(const ThreadControl& rhs) const
+{
+ return !pthread_equal(_id, rhs._id);
+}
+
+bool
+IceUtil::ThreadControl::operator<(const ThreadControl& rhs) const
+{
+ // NOTE: Linux specific
+ return _id < rhs._id;
+}
+
+void
+IceUtil::ThreadControl::join()
+{
+ if(_id)
+ {
+ void* ignore = 0;
+ int rc = pthread_join(_id, &ignore);
+ if(rc != 0)
+ {
+ throw ThreadSyscallException(__FILE__, __LINE__);
+ }
+ }
+}
+
+void
+IceUtil::ThreadControl::sleep(const Time& timeout)
+{
+ struct timeval tv = timeout;
+ struct timespec ts;
+ ts.tv_sec = tv.tv_sec;
+ ts.tv_nsec = tv.tv_usec * 1000L;
+ nanosleep(&ts, 0);
+}
+
+void
+IceUtil::ThreadControl::yield()
+{
+ sched_yield();
+}
+
+IceUtil::Thread::Thread()
+{
+}
+
+IceUtil::Thread::~Thread()
+{
+}
+
+static void*
+startHook(void* arg)
+{
+ try
+ {
+ IceUtil::Thread* rawThread = static_cast<IceUtil::Thread*>(arg);
+
+ //
+ // Ensure that the thread doesn't go away until run() has
+ // completed.
+ //
+ IceUtil::ThreadPtr thread = rawThread;
+
+ //
+ // See the comment in IceUtil::Thread::start() for details.
+ //
+ rawThread->__decRef();
+ thread->run();
+ }
+ catch(const IceUtil::Exception& e)
+ {
+ cerr << "IceUtil::Thread::run(): uncaught exception: ";
+ cerr << e << endl;
+ }
+ return 0;
+}
+
+IceUtil::ThreadControl
+IceUtil::Thread::start()
+{
+ //
+ // It's necessary to increment the reference count since
+ // pthread_create won't necessarily call the thread function until
+ // later. If the user does (new MyThread)->start() then the thread
+ // object could be deleted before the thread object takes
+ // ownership. It's also necessary to increment the reference count
+ // prior to calling pthread_create since the thread itself calls
+ // __decRef().
+ //
+ __incRef();
+ int rc = pthread_create(&_id, 0, startHook, this);
+ if(rc != 0)
+ {
+ __decRef();
+ throw ThreadSyscallException(__FILE__, __LINE__);
+ }
+ return ThreadControl(_id);
+}
+
+IceUtil::ThreadControl
+IceUtil::Thread::getThreadControl()
+{
+ return ThreadControl(_id);
+}
+
+bool
+IceUtil::Thread::operator==(const Thread& rhs) const
+{
+ return pthread_equal(_id, rhs._id);
+}
+
+bool
+IceUtil::Thread::operator!=(const Thread& rhs) const
+{
+ return !pthread_equal(_id, rhs._id);
+}
+
+bool
+IceUtil::Thread::operator<(const Thread& rhs) const
+{
+ // NOTE: Linux specific
+ return _id < rhs._id;
+}
+
+#endif
+
diff --git a/cpp/src/IceUtil/ThreadException.cpp b/cpp/src/IceUtil/ThreadException.cpp new file mode 100644 index 00000000000..f0e9acea3b9 --- /dev/null +++ b/cpp/src/IceUtil/ThreadException.cpp @@ -0,0 +1,100 @@ +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/ThreadException.h>
+
+using namespace std;
+
+IceUtil::ThreadSyscallException::ThreadSyscallException(const char* file, int line) :
+ Exception(file, line),
+#ifdef _WIN32
+ _error(GetLastError())
+#else
+ _error(errno)
+#endif
+{
+}
+
+string
+IceUtil::ThreadSyscallException::ice_name() const
+{
+ return "IceUtil::ThreadSyscallException";
+}
+
+void
+IceUtil::ThreadSyscallException::ice_print(ostream& os) const
+{
+ Exception::ice_print(os);
+ if(_error != 0)
+ {
+ os << ":\nthread syscall exception: ";
+#ifdef _WIN32
+ LPVOID lpMsgBuf = 0;
+ DWORD ok = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ _error,
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+ (LPTSTR)&lpMsgBuf,
+ 0,
+ NULL);
+
+ if(ok)
+ {
+ LPCTSTR msg = (LPCTSTR)lpMsgBuf;
+ assert(msg && strlen(msg) > 0);
+ os << msg;
+ LocalFree(lpMsgBuf);
+ }
+ else
+ {
+ os << "unknown thread error";
+ }
+#else
+ os << strerror(_error);
+#endif
+ }
+}
+
+IceUtil::Exception*
+IceUtil::ThreadSyscallException::ice_clone() const
+{
+ return new ThreadSyscallException(*this);
+}
+
+void
+IceUtil::ThreadSyscallException::ice_throw() const
+{
+ throw *this;
+}
+
+IceUtil::ThreadLockedException::ThreadLockedException(const char* file, int line) :
+ Exception(file, line)
+{
+}
+
+string
+IceUtil::ThreadLockedException::ice_name() const
+{
+ return "IceUtil::ThreadLockedException";
+}
+
+IceUtil::Exception*
+IceUtil::ThreadLockedException::ice_clone() const
+{
+ return new ThreadLockedException(*this);
+}
+
+void
+IceUtil::ThreadLockedException::ice_throw() const
+{
+ throw *this;
+}
diff --git a/cpp/src/IceUtil/Time.cpp b/cpp/src/IceUtil/Time.cpp index 6774ec97736..886edc4b6e8 100644 --- a/cpp/src/IceUtil/Time.cpp +++ b/cpp/src/IceUtil/Time.cpp @@ -1,142 +1,142 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/Time.h> - -#ifdef _WIN32 -# include <sys/timeb.h> -#else -# include <sys/time.h> -#endif - -using namespace IceUtil; - -Time::Time() : - _usec(0) -{ -} - -Time -IceUtil::Time::now() -{ -#ifdef WIN32 - struct _timeb tb; - _ftime(&tb); - return Time(tb.time * static_cast<Int64>(1000000) + tb.millitm * static_cast<Int64>(1000)); -#else - struct timeval tv; - gettimeofday(&tv, 0); - return Time(tv.tv_sec * static_cast<Int64>(1000000) + tv.tv_usec); -#endif -} - -Time -IceUtil::Time::seconds(long t) -{ - return Time(t * static_cast<Int64>(1000000)); -} - -Time -IceUtil::Time::milliSeconds(long t) -{ - return Time(t * static_cast<Int64>(1000)); -} - -Time -IceUtil::Time::microSeconds(Int64 t) -{ - return Time(t); -} - -Time -IceUtil::Time::operator-() const -{ - return Time(-_usec); -} - -Time -IceUtil::Time::operator-(const Time& rhs) const -{ - return Time(_usec - rhs._usec); -} - -Time -IceUtil::Time::operator+(const Time& rhs) const -{ - return Time(_usec + rhs._usec); -} - -Time& -IceUtil::Time::operator+=(const Time& rhs) -{ - _usec += rhs._usec; - return *this; -} - -Time& -IceUtil::Time::operator-=(const Time& rhs) -{ - _usec -= rhs._usec; - return *this; -} - -bool -IceUtil::Time::operator<(const Time& rhs) const -{ - return _usec < rhs._usec; -} - -bool -IceUtil::Time::operator<=(const Time& rhs) const -{ - return _usec <= rhs._usec; -} - -bool -IceUtil::Time::operator>(const Time& rhs) const -{ - return _usec > rhs._usec; -} - -bool -IceUtil::Time::operator>=(const Time& rhs) const -{ - return _usec >= rhs._usec; -} - -bool -IceUtil::Time::operator==(const Time& rhs) const -{ - return _usec == rhs._usec; -} - -bool -IceUtil::Time::operator!=(const Time& rhs) const -{ - return _usec != rhs._usec; -} - -IceUtil::Time::operator timeval() const -{ - timeval tv; - tv.tv_sec = static_cast<long>(_usec / 1000000); - tv.tv_usec = static_cast<long>(_usec % 1000000); - return tv; -} - -IceUtil::Time::operator double() const -{ - return _usec / 1000000.0L; -} - -Time::Time(Int64 usec) : - _usec(usec) -{ -} +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/Time.h>
+
+#ifdef _WIN32
+# include <sys/timeb.h>
+#else
+# include <sys/time.h>
+#endif
+
+using namespace IceUtil;
+
+Time::Time() :
+ _usec(0)
+{
+}
+
+Time
+IceUtil::Time::now()
+{
+#ifdef WIN32
+ struct _timeb tb;
+ _ftime(&tb);
+ return Time(tb.time * static_cast<Int64>(1000000) + tb.millitm * static_cast<Int64>(1000));
+#else
+ struct timeval tv;
+ gettimeofday(&tv, 0);
+ return Time(tv.tv_sec * static_cast<Int64>(1000000) + tv.tv_usec);
+#endif
+}
+
+Time
+IceUtil::Time::seconds(long t)
+{
+ return Time(t * static_cast<Int64>(1000000));
+}
+
+Time
+IceUtil::Time::milliSeconds(long t)
+{
+ return Time(t * static_cast<Int64>(1000));
+}
+
+Time
+IceUtil::Time::microSeconds(Int64 t)
+{
+ return Time(t);
+}
+
+Time
+IceUtil::Time::operator-() const
+{
+ return Time(-_usec);
+}
+
+Time
+IceUtil::Time::operator-(const Time& rhs) const
+{
+ return Time(_usec - rhs._usec);
+}
+
+Time
+IceUtil::Time::operator+(const Time& rhs) const
+{
+ return Time(_usec + rhs._usec);
+}
+
+Time&
+IceUtil::Time::operator+=(const Time& rhs)
+{
+ _usec += rhs._usec;
+ return *this;
+}
+
+Time&
+IceUtil::Time::operator-=(const Time& rhs)
+{
+ _usec -= rhs._usec;
+ return *this;
+}
+
+bool
+IceUtil::Time::operator<(const Time& rhs) const
+{
+ return _usec < rhs._usec;
+}
+
+bool
+IceUtil::Time::operator<=(const Time& rhs) const
+{
+ return _usec <= rhs._usec;
+}
+
+bool
+IceUtil::Time::operator>(const Time& rhs) const
+{
+ return _usec > rhs._usec;
+}
+
+bool
+IceUtil::Time::operator>=(const Time& rhs) const
+{
+ return _usec >= rhs._usec;
+}
+
+bool
+IceUtil::Time::operator==(const Time& rhs) const
+{
+ return _usec == rhs._usec;
+}
+
+bool
+IceUtil::Time::operator!=(const Time& rhs) const
+{
+ return _usec != rhs._usec;
+}
+
+IceUtil::Time::operator timeval() const
+{
+ timeval tv;
+ tv.tv_sec = static_cast<long>(_usec / 1000000);
+ tv.tv_usec = static_cast<long>(_usec % 1000000);
+ return tv;
+}
+
+IceUtil::Time::operator double() const
+{
+ return _usec / 1000000.0L;
+}
+
+Time::Time(Int64 usec) :
+ _usec(usec)
+{
+}
diff --git a/cpp/src/IceUtil/UUID.cpp b/cpp/src/IceUtil/UUID.cpp index 95ddb2a1d38..21bab48af46 100644 --- a/cpp/src/IceUtil/UUID.cpp +++ b/cpp/src/IceUtil/UUID.cpp @@ -1,50 +1,50 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/UUID.h> - -#ifdef _WIN32 -# include <rpc.h> -#else -extern "C" // uuid/uuid.h seems to miss extern "C" declarations. -{ -# include <uuid/uuid.h> -} -#endif - -using namespace std; - -string -IceUtil::generateUUID() -{ -#ifdef _WIN32 - - UUID uuid; - UuidCreate(&uuid); - - unsigned char* str; - UuidToString(&uuid, &str); - - string result(reinterpret_cast<char*>(str)); - RpcStringFree(&str); - return result; - -#else - - uuid_t uuid; - uuid_generate(uuid); - - char str[37]; - uuid_unparse(uuid, str); - - return str; - -#endif -} +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/UUID.h>
+
+#ifdef _WIN32
+# include <rpc.h>
+#else
+extern "C" // uuid/uuid.h seems to miss extern "C" declarations.
+{
+# include <uuid/uuid.h>
+}
+#endif
+
+using namespace std;
+
+string
+IceUtil::generateUUID()
+{
+#ifdef _WIN32
+
+ UUID uuid;
+ UuidCreate(&uuid);
+
+ unsigned char* str;
+ UuidToString(&uuid, &str);
+
+ string result(reinterpret_cast<char*>(str));
+ RpcStringFree(&str);
+ return result;
+
+#else
+
+ uuid_t uuid;
+ uuid_generate(uuid);
+
+ char str[37];
+ uuid_unparse(uuid, str);
+
+ return str;
+
+#endif
+}
diff --git a/cpp/src/IceUtil/Unicode.cpp b/cpp/src/IceUtil/Unicode.cpp index 2997a6e4dc7..d440bb00fe5 100644 --- a/cpp/src/IceUtil/Unicode.cpp +++ b/cpp/src/IceUtil/Unicode.cpp @@ -1,149 +1,149 @@ -// ********************************************************************** -// -// Copyright (c) 2001 -// Mutable Realms, Inc. -// Huntsville, AL, USA -// -// All Rights Reserved -// -// ********************************************************************** - -#include <IceUtil/Unicode.h> -#include <algorithm> - -using namespace std; - -string -IceUtil::wstringToString(const wstring& str) -{ - string result; - result.reserve(str.length() * 2); - - for(unsigned int i = 0; i < str.length(); ++i) - { - wchar_t wc; - wc = str[i]; - - if(wc < 0x80) - { - result += static_cast<char>(wc); - } - else if(wc < 0x800) - { - result += 0xc0 | (wc>>6); - result += 0x80 | (wc & 0x3f); - } - else if(wc < 0x10000) - { - result += 0xe0 | (wc>>12); - result += 0x80 | ((wc>>6) & 0x3f); - result += 0x80 | (wc & 0x3f); - } - else if(wc < 0x10FFFF) - { - result += 0xf0 | (wc>>18); - result += 0x80 | ((wc>>12) & 0x3f); - result += 0x80 | ((wc>>6) & 0x3f); - result += 0x80 | (wc & 0x3f); - } - else - { - return result; // Error, not encodable. - } - } - - return result; -} - -wstring -IceUtil::stringToWstring(const string& str) -{ - wstring result; - result.reserve(str.length()); - - unsigned int len; - for(unsigned int i = 0; i < str.length(); i += len) - { - unsigned char c = str[i]; - wchar_t wc; - int minval; - - if(c < 0x80) - { - wc = c; - len = 1; - minval = 0; - } - else if(c < 0xc0) // Lead byte must not be 10xxxxxx - { - return result; // Error, not encodable. - } - else if(c < 0xe0) // 110xxxxx - { - wc = c & 0x1f; - len = 2; - minval = 0x80; - } - else if(c < 0xf0) // 1110xxxx - { - wc = c & 0xf; - len = 3; - minval = 0x800; - } -#if SIZEOF_WCHAR_T >= 4 - else if(c < 0xf8) // 11110xxx - { - wc = c & 7; - len = 4; - minval = 0x10000; - } - else if(c < 0xfc) // 111110xx - { - // Length 5 and 6 is declared invalid in Unicode 3.1 and ISO 10646:2001. - wc = c & 3; - len = 5; - minval = 0x110000; - } - else if(c < 0xfe) // 1111110x - { - // Length 5 and 6 is declared invalid in Unicode 3.1 and ISO 10646:2001. - wc = c & 1; - len = 6; - minval = 0x4000000; - } -#endif - else - { - return result; // Error, not encodable. - } - - if(i + len - 1 < str.length()) - { - for(unsigned int j = 1; j < len; ++j) - { - if((str[i + j] & 0xc0) != 0x80) // All other bytes must be 10xxxxxx - { - return result; // Error, not encodable. - } - - wc <<= 6; - wc |= str[i + j] & 0x3f; - } - - if(wc < minval) - { - return result; // Error, non-shortest form. - } - else - { - result += wc; - } - } - else - { - return result; // Error, not encodable. - } - } - - return result; -} +// **********************************************************************
+//
+// Copyright (c) 2001
+// Mutable Realms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <IceUtil/Unicode.h>
+#include <algorithm>
+
+using namespace std;
+
+string
+IceUtil::wstringToString(const wstring& str)
+{
+ string result;
+ result.reserve(str.length() * 2);
+
+ for(unsigned int i = 0; i < str.length(); ++i)
+ {
+ wchar_t wc;
+ wc = str[i];
+
+ if(wc < 0x80)
+ {
+ result += static_cast<char>(wc);
+ }
+ else if(wc < 0x800)
+ {
+ result += 0xc0 | (wc>>6);
+ result += 0x80 | (wc & 0x3f);
+ }
+ else if(wc < 0x10000)
+ {
+ result += 0xe0 | (wc>>12);
+ result += 0x80 | ((wc>>6) & 0x3f);
+ result += 0x80 | (wc & 0x3f);
+ }
+ else if(wc < 0x10FFFF)
+ {
+ result += 0xf0 | (wc>>18);
+ result += 0x80 | ((wc>>12) & 0x3f);
+ result += 0x80 | ((wc>>6) & 0x3f);
+ result += 0x80 | (wc & 0x3f);
+ }
+ else
+ {
+ return result; // Error, not encodable.
+ }
+ }
+
+ return result;
+}
+
+wstring
+IceUtil::stringToWstring(const string& str)
+{
+ wstring result;
+ result.reserve(str.length());
+
+ unsigned int len;
+ for(unsigned int i = 0; i < str.length(); i += len)
+ {
+ unsigned char c = str[i];
+ wchar_t wc;
+ int minval;
+
+ if(c < 0x80)
+ {
+ wc = c;
+ len = 1;
+ minval = 0;
+ }
+ else if(c < 0xc0) // Lead byte must not be 10xxxxxx
+ {
+ return result; // Error, not encodable.
+ }
+ else if(c < 0xe0) // 110xxxxx
+ {
+ wc = c & 0x1f;
+ len = 2;
+ minval = 0x80;
+ }
+ else if(c < 0xf0) // 1110xxxx
+ {
+ wc = c & 0xf;
+ len = 3;
+ minval = 0x800;
+ }
+#if SIZEOF_WCHAR_T >= 4
+ else if(c < 0xf8) // 11110xxx
+ {
+ wc = c & 7;
+ len = 4;
+ minval = 0x10000;
+ }
+ else if(c < 0xfc) // 111110xx
+ {
+ // Length 5 and 6 is declared invalid in Unicode 3.1 and ISO 10646:2001.
+ wc = c & 3;
+ len = 5;
+ minval = 0x110000;
+ }
+ else if(c < 0xfe) // 1111110x
+ {
+ // Length 5 and 6 is declared invalid in Unicode 3.1 and ISO 10646:2001.
+ wc = c & 1;
+ len = 6;
+ minval = 0x4000000;
+ }
+#endif
+ else
+ {
+ return result; // Error, not encodable.
+ }
+
+ if(i + len - 1 < str.length())
+ {
+ for(unsigned int j = 1; j < len; ++j)
+ {
+ if((str[i + j] & 0xc0) != 0x80) // All other bytes must be 10xxxxxx
+ {
+ return result; // Error, not encodable.
+ }
+
+ wc <<= 6;
+ wc |= str[i + j] & 0x3f;
+ }
+
+ if(wc < minval)
+ {
+ return result; // Error, non-shortest form.
+ }
+ else
+ {
+ result += wc;
+ }
+ }
+ else
+ {
+ return result; // Error, not encodable.
+ }
+ }
+
+ return result;
+}
diff --git a/cpp/src/IceUtil/iceutil.dsp b/cpp/src/IceUtil/iceutil.dsp index ee8aa967ce7..7ace7ca5ba9 100644 --- a/cpp/src/IceUtil/iceutil.dsp +++ b/cpp/src/IceUtil/iceutil.dsp @@ -57,6 +57,7 @@ LINK32=link.exe # ADD LINK32 rpcrt4.lib /nologo /dll /machine:I386 /out:"Release/iceutil001.dll"
# SUBTRACT LINK32 /pdb:none /debug /nodefaultlib
# Begin Special Build Tool
+OutDir=.\Release
SOURCE="$(InputPath)"
PostBuild_Cmds=copy $(OutDir)\iceutil001.* ..\..\lib
# End Special Build Tool
@@ -89,6 +90,7 @@ LINK32=link.exe # ADD LINK32 rpcrt4.lib /nologo /dll /debug /machine:I386 /out:"Debug/iceutil001d.dll" /pdbtype:sept
# SUBTRACT LINK32 /pdb:none /nodefaultlib
# Begin Special Build Tool
+OutDir=.\Debug
SOURCE="$(InputPath)"
PostBuild_Cmds=copy $(OutDir)\iceutil001d.* ..\..\lib
# End Special Build Tool
@@ -136,6 +138,10 @@ SOURCE=.\Thread.cpp # End Source File
# Begin Source File
+SOURCE=.\ThreadException.cpp
+# End Source File
+# Begin Source File
+
SOURCE=.\Time.cpp
# End Source File
# Begin Source File
@@ -216,6 +222,10 @@ SOURCE=..\..\include\IceUtil\Thread.h # End Source File
# Begin Source File
+SOURCE=..\..\include\IceUtil\ThreadException.h
+# End Source File
+# Begin Source File
+
SOURCE=..\..\include\IceUtil\Time.h
# End Source File
# Begin Source File
diff --git a/cpp/src/slice2cpp/Gen.cpp b/cpp/src/slice2cpp/Gen.cpp index 2141aaa1ee2..fd88540dbad 100644 --- a/cpp/src/slice2cpp/Gen.cpp +++ b/cpp/src/slice2cpp/Gen.cpp @@ -356,8 +356,7 @@ Slice::Gen::TypesVisitor::visitExceptionStart(const ExceptionPtr& p) H << nl << _dllExport << "virtual ::std::string ice_name() const;"; C << sp << nl << "::std::string" << nl << scoped.substr(2) << "::ice_name() const"; C << sb; - C << nl << "static const ::std::string name(\"" << p->scoped().substr(2) << "\");"; - C << nl << "return name;"; + C << nl << "return \"" << p->scoped().substr(2) << "\";"; C << eb; if(p->isLocal()) |