Base: A few more files using BASE_API (for base.dll)

base/logging.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BASE_LOGGING_H_
 #define BASE_LOGGING_H_
 #pragma once
 
 #include <string>
 #include <cstring>
 #include <sstream>
 
+#include "base/base_api.h"
 #include "base/basictypes.h"
+#include "build/build_config.h"
 
 //
 // Optional message capabilities
 // -----------------------------
 // Assertion failed messages and fatal errors are displayed in a dialog box
 // before the application exits. However, running this UI creates a message
 // loop, which causes application messages to be processed and potentially
 // dispatched to existing application windows. Since the application is in a
 // bad state when this assertion dialog is displayed, these messages may not
 // get processed and hang the dialog, or the application might go crazy.
@@ skipping 159 matching lines @@
 // or vice versa.
 #if NDEBUG
 #define BaseInitLoggingImpl BaseInitLoggingImpl_built_with_NDEBUG
 #else
 #define BaseInitLoggingImpl BaseInitLoggingImpl_built_without_NDEBUG
 #endif
 
 // Implementation of the InitLogging() method declared below.  We use a
 // more-specific name so we can #define it above without affecting other code
 // that has named stuff "InitLogging".
-bool BaseInitLoggingImpl(const PathChar* log_file,
-                         LoggingDestination logging_dest,
-                         LogLockingState lock_log,
-                         OldFileDeletionState delete_old,
-                         DcheckState dcheck_state);
+BASE_API bool BaseInitLoggingImpl(const PathChar* log_file,
+                                  LoggingDestination logging_dest,
+                                  LogLockingState lock_log,
+                                  OldFileDeletionState delete_old,
+                                  DcheckState dcheck_state);
 
 // Sets the log file name and other global logging state. Calling this function
 // is recommended, and is normally done at the beginning of application init.
 // If you don't call it, all the flags will be initialized to their default
 // values, and there is a race condition that may leak a critical section
 // object if two threads try to do the first log at the same time.
 // See the definition of the enums above for descriptions and default values.
 //
 // The default log file is initialized to "debug.log" in the application
 // directory. You probably don't want this, especially since the program
 // directory may not be writable on an enduser's system.
 inline bool InitLogging(const PathChar* log_file,
                         LoggingDestination logging_dest,
                         LogLockingState lock_log,
                         OldFileDeletionState delete_old,
                         DcheckState dcheck_state) {
   return BaseInitLoggingImpl(log_file, logging_dest, lock_log,
                              delete_old, dcheck_state);
 }
 
 // Sets the log level. Anything at or above this level will be written to the
 // log file/displayed to the user (if applicable). Anything below this level
 // will be silently ignored. The log level defaults to 0 (everything is logged
 // up to level INFO) if this function is not called.
 // Note that log messages for VLOG(x) are logged at level -x, so setting
 // the min log level to negative values enables verbose logging.
-void SetMinLogLevel(int level);
+BASE_API void SetMinLogLevel(int level);
 
 // Gets the current log level.
-int GetMinLogLevel();
+BASE_API int GetMinLogLevel();
 
 // Gets the VLOG default verbosity level.
-int GetVlogVerbosity();
+BASE_API int GetVlogVerbosity();
 
 // Gets the current vlog level for the given file (usually taken from
 // __FILE__).
 
 // Note that |N| is the size *with* the null terminator.
-int GetVlogLevelHelper(const char* file_start, size_t N);
+BASE_API int GetVlogLevelHelper(const char* file_start, size_t N);
 
 template <size_t N>
 int GetVlogLevel(const char (&file)[N]) {
   return GetVlogLevelHelper(file, N);
 }
 
 // Sets the common items you want to be prepended to each log message.
 // process and thread IDs default to off, the timestamp defaults to on.
 // If this function is not called, logging defaults to writing the timestamp
 // only.
-void SetLogItems(bool enable_process_id, bool enable_thread_id,
-                 bool enable_timestamp, bool enable_tickcount);
+BASE_API void SetLogItems(bool enable_process_id, bool enable_thread_id,
+                          bool enable_timestamp, bool enable_tickcount);
 
 // Sets whether or not you'd like to see fatal debug messages popped up in
 // a dialog box or not.
 // Dialogs are not shown by default.
-void SetShowErrorDialogs(bool enable_dialogs);
+BASE_API void SetShowErrorDialogs(bool enable_dialogs);
 
 // Sets the Log Assert Handler that will be used to notify of check failures.
 // The default handler shows a dialog box and then terminate the process,
 // however clients can use this function to override with their own handling
 // (e.g. a silent one for Unit Tests)
 typedef void (*LogAssertHandlerFunction)(const std::string& str);
-void SetLogAssertHandler(LogAssertHandlerFunction handler);
+BASE_API void SetLogAssertHandler(LogAssertHandlerFunction handler);
 
 // Sets the Log Report Handler that will be used to notify of check failures
 // in non-debug mode. The default handler shows a dialog box and continues
 // the execution, however clients can use this function to override with their
 // own handling.
 typedef void (*LogReportHandlerFunction)(const std::string& str);
-void SetLogReportHandler(LogReportHandlerFunction handler);
+BASE_API void SetLogReportHandler(LogReportHandlerFunction handler);
 
 // Sets the Log Message Handler that gets passed every log message before
 // it's sent to other log destinations (if any).
 // Returns true to signal that it handled the message and the message
 // should not be sent to other log destinations.
 typedef bool (*LogMessageHandlerFunction)(int severity,
     const char* file, int line, size_t message_start, const std::string& str);
-void SetLogMessageHandler(LogMessageHandlerFunction handler);
-LogMessageHandlerFunction GetLogMessageHandler();
+BASE_API void SetLogMessageHandler(LogMessageHandlerFunction handler);
+BASE_API LogMessageHandlerFunction GetLogMessageHandler();
 
 typedef int LogSeverity;
 const LogSeverity LOG_VERBOSE = -1;  // This is level 1 verbosity
 // Note: the log severities are used to index into the array of names,
 // see log_severity_names.
 const LogSeverity LOG_INFO = 0;
 const LogSeverity LOG_WARNING = 1;
 const LogSeverity LOG_ERROR = 2;
 const LogSeverity LOG_ERROR_REPORT = 3;
 const LogSeverity LOG_FATAL = 4;
@@ skipping 420 matching lines @@
 #define assert(x) DLOG_ASSERT(x)
 
 // This class more or less represents a particular log message.  You
 // create an instance of LogMessage and then stream stuff to it.
 // When you finish streaming to it, ~LogMessage is called and the
 // full message gets streamed to the appropriate destination.
 //
 // You shouldn't actually use LogMessage's constructor to log things,
 // though.  You should use the LOG() macro (and variants thereof)
 // above.
-class LogMessage {
+class BASE_API LogMessage {
  public:
   LogMessage(const char* file, int line, LogSeverity severity, int ctr);
 
   // Two special constructors that generate reduced amounts of code at
   // LOG call sites for common cases.
   //
   // Used for LOG(INFO): Implied are:
   // severity = LOG_INFO, ctr = 0
   //
   // Using this constructor instead of the more complex constructor above
@@ skipping 57 matching lines @@
 
 // A non-macro interface to the log facility; (useful
 // when the logging level is not a compile-time constant).
 inline void LogAtLevel(int const log_level, std::string const &msg) {
   LogMessage(__FILE__, __LINE__, log_level).stream() << msg;
 }
 
 // This class is used to explicitly ignore values in the conditional
 // logging macros.  This avoids compiler warnings like "value computed
 // is not used" and "statement has no effect".
-class LogMessageVoidify {
+class BASE_API LogMessageVoidify {
  public:
   LogMessageVoidify() { }
   // This has to be an operator with a precedence lower than << but
   // higher than ?:
   void operator&(std::ostream&) { }
 };
 
 #if defined(OS_WIN)
 typedef unsigned long SystemErrorCode;
 #elif defined(OS_POSIX)
 typedef int SystemErrorCode;
 #endif
 
 // Alias for ::GetLastError() on Windows and errno on POSIX. Avoids having to
 // pull in windows.h just for GetLastError() and DWORD.
-SystemErrorCode GetLastSystemErrorCode();
+BASE_API SystemErrorCode GetLastSystemErrorCode();
 
 #if defined(OS_WIN)
 // Appends a formatted system message of the GetLastError() type.
-class Win32ErrorLogMessage {
+class BASE_API Win32ErrorLogMessage {
  public:
   Win32ErrorLogMessage(const char* file,
                        int line,
                        LogSeverity severity,
                        SystemErrorCode err,
                        const char* module);
 
   Win32ErrorLogMessage(const char* file,
                        int line,
                        LogSeverity severity,
@@ skipping 31 matching lines @@
   LogMessage log_message_;
 
   DISALLOW_COPY_AND_ASSIGN(ErrnoLogMessage);
 };
 #endif  // OS_WIN
 
 // Closes the log file explicitly if open.
 // NOTE: Since the log file is opened as necessary by the action of logging
 //       statements, there's no guarantee that it will stay closed
 //       after this call.
-void CloseLogFile();
+BASE_API void CloseLogFile();
 
 // Async signal safe logging mechanism.
-void RawLog(int level, const char* message);
+BASE_API void RawLog(int level, const char* message);
 
 #define RAW_LOG(level, message) logging::RawLog(logging::LOG_ ## level, message)
 
 #define RAW_CHECK(condition)                                                   \
   do {                                                                         \
     if (!(condition))                                                          \
       logging::RawLog(logging::LOG_FATAL, "Check failed: " #condition "\n");   \
   } while (0)
 
 }  // namespace logging
 
 // These functions are provided as a convenience for logging, which is where we
 // use streams (it is against Google style to use streams in other places). It
 // is designed to allow you to emit non-ASCII Unicode strings to the log file,
 // which is normally ASCII. It is relatively slow, so try not to use it for
 // common cases. Non-ASCII characters will be converted to UTF-8 by these
 // operators.
-std::ostream& operator<<(std::ostream& out, const wchar_t* wstr);
+BASE_API std::ostream& operator<<(std::ostream& out, const wchar_t* wstr);
 inline std::ostream& operator<<(std::ostream& out, const std::wstring& wstr) {
   return out << wstr.c_str();
 }
 
 // The NOTIMPLEMENTED() macro annotates codepaths which have
 // not been implemented yet.
 //
 // The implementation of this macro is controlled by NOTIMPLEMENTED_POLICY:
 //   0 -- Do nothing (stripped by compiler)
 //   1 -- Warn at compile time
@@ skipping 36 matching lines @@
 namespace base {
 
 class StringPiece;
 
 // allow StringPiece to be logged (needed for unit testing).
 extern std::ostream& operator<<(std::ostream& o, const StringPiece& piece);
 
 }  // namespace base
 
 #endif  // BASE_LOGGING_H_