Added platform libs

external/3rd/library/platform/utils/Base/linux/Logger.cpp

@@ -0,0 +1,390 @@
+#include "../Logger.h"
+#include "Mutex.h"
+#include <sys/stat.h>
+
+using namespace std;
+
+#ifdef EXTERNAL_DISTRO
+namespace NAMESPACE 
+{
+
+#endif
+namespace Base
+{
+
+const char file_sep = '/';
+
+Logger::Logger(const char *prefix, int level, unsigned size, bool rollDate)
+: m_defaultLevel(level), m_defaultSize(size), m_dirPrefix(prefix), m_rollDate(rollDate)
+{
+	char buf[1024];
+	FILE *logDir = NULL;
+	
+	logDir = fopen(m_dirPrefix.c_str(), "r+");
+	if(errno == ENOENT)
+	{
+		cmkdir(m_dirPrefix.c_str(), 0755);
+	}
+	else if(logDir != NULL)
+	{
+		fclose(logDir);
+	}
+	
+	tm now;
+	time_t t = time(NULL);
+	localtime_r(&t, &now);
+
+	memcpy(&m_lastDateTime, &now, sizeof(tm));
+	if(m_rollDate)
+	{
+		sprintf(buf, "%s%c%2.2d-%2.2d-%2.2d", m_dirPrefix.c_str(), file_sep, (now.tm_mon + 1), now.tm_mday, (now.tm_year % 100));
+	}
+	else
+	{
+		sprintf(buf, "%s", m_dirPrefix.c_str());
+	}
+	logDir = fopen(buf, "r+");
+	if(errno == ENOENT)
+	{
+		cmkdir(buf, 0755);
+	}
+	else if(logDir != NULL)
+	{
+		fclose(logDir);
+	}
+	m_logPrefix = buf;
+}
+
+Logger::~Logger()
+{
+	map<unsigned, LogInfo *>::iterator iter;
+	for(iter = m_logTable.begin(); iter != m_logTable.end(); iter++)
+	{
+		log((*iter).first, LOG_FILEONLY, "---=== Log Stopped ===---");
+		fflush((*iter).second->file);
+		fclose((*iter).second->file);
+		delete((*iter).second);
+	
+	}
+	m_logTable.clear();
+}
+
+void Logger::flush(unsigned logenum)
+{
+	map<unsigned, LogInfo *>::iterator iter = m_logTable.find(logenum);
+
+	if(iter != m_logTable.end())
+	{
+		LogInfo *info = (*iter).second;
+		fflush(info->file);
+		info->used = 0;
+	}
+}
+
+void Logger::flushAll()
+{
+	map<unsigned, LogInfo *>::iterator iter;
+
+	for(iter = m_logTable.begin(); iter != m_logTable.end(); iter++)
+	{
+		LogInfo *info = (*iter).second;
+		fflush(info->file);
+		info->used = 0;
+	}
+}
+
+void Logger::addLog(const char *id, unsigned logenum, int level, unsigned size)
+{
+	LogInfo *newLog = new LogInfo;
+	newLog->filename = m_logPrefix + file_sep + id + ".log";
+	newLog->name = id;	
+	newLog->used = 0;
+	newLog->max = size;
+	newLog->last = 0;
+	newLog->level = level;
+
+	m_logTable.insert(pair<unsigned, LogInfo *>(logenum, newLog));
+	
+	if(strcmp("stdout", id) == 0)
+	{
+		newLog->file = stdout;
+	}
+	else if(strcmp("stderr", id) == 0)
+	{
+		newLog->file = stderr;
+	}
+	else
+	{
+		newLog->file = fopen(newLog->filename.c_str(), "a+");
+	}
+	log(logenum, LOG_FILEONLY, "---=== Log Started ===---");
+}
+
+void Logger::addLog(const char *id, unsigned logenum)
+{
+	LogInfo *newLog = new LogInfo;
+	newLog->filename = m_logPrefix + file_sep + id + ".log";
+	newLog->name = id;
+	newLog->used = 0;
+	newLog->max = m_defaultSize;
+	newLog->last = 0;
+	newLog->level = m_defaultLevel;
+
+	m_logTable.insert(pair<unsigned, LogInfo *>(logenum, newLog));
+
+	if(strcmp("stdout", id) == 0)
+	{
+		newLog->file = stdout;
+	}
+	else if(strcmp("stderr", id) == 0)
+	{
+		newLog->file = stderr;
+	}
+	else
+	{
+		newLog->file = fopen(newLog->filename.c_str(), "a+");
+	}
+	log(logenum, LOG_FILEONLY, "---===Log Started ===---");
+}
+
+void Logger::updateLog(unsigned logenum, int level, unsigned size)
+{
+	map<unsigned, LogInfo *>::iterator iter = m_logTable.find(logenum);
+
+	if(iter != m_logTable.end())
+	{
+		(*iter).second->level = level;
+		(*iter).second->max = size;
+	}
+}
+
+void Logger::removeLog(unsigned logenum)
+{
+	map<unsigned, LogInfo *>::iterator iter = m_logTable.find(logenum);
+
+	if(iter != m_logTable.end())
+	{
+		log((*iter).first, LOG_ALWAYS, "---=== Log Stopped ===---");
+		fflush((*iter).second->file);
+		fclose((*iter).second->file);
+		delete((*iter).second);
+	}
+}
+
+void Logger::logSimple(unsigned logenum, int level, const char *message)
+{
+	map<unsigned, LogInfo *>::iterator iter = m_logTable.find(logenum);
+	if(iter == m_logTable.end())
+	{
+		return;
+	}
+	time_t t = time(NULL);
+	LogInfo *info = (*iter).second;
+	if(level >= info->level)
+	{
+		return;
+	}
+	if(level == LOG_FILEONLY && ((info->file  == stderr) || (info->file == stdout)))
+	{
+		return;
+	}
+	if(info->last != t)
+	{
+		memcpy(&info->ts, localtime(&t), sizeof(tm));
+		info->last = t;
+	}
+											
+	if(m_rollDate && info->ts.tm_mday != m_lastDateTime.tm_mday)
+	{
+#if defined(_REENTRANT)
+		rLock.Lock();
+#endif
+		if(info->ts.tm_mday != m_lastDateTime.tm_mday)
+		{
+			memcpy(&m_lastDateTime, &info->ts, sizeof(tm));
+			rollDate(t);
+		}
+#if defined(_REENTRANT)
+		rLock.Unlock();
+#endif
+	}
+	if(iter != m_logTable.end())
+	{
+		if(info->max > 0)
+		{
+			int tmp = fprintf(info->file, "[%2.2d/%2.2d/%2.2d %2.2d:%2.2d:%2.2d] %s\n", (info->ts.tm_mon + 1), info->ts.tm_mday, (info->ts.tm_year % 100), info->ts.tm_hour, info->ts.tm_min, info->ts.tm_sec, message);
+			info->used += tmp;
+			if(info->used > info->max)
+			{
+				fflush(info->file);
+				info->used = 0;
+			}
+		}
+		else
+		{
+			fprintf(info->file, "[%2.2d/%2.2d/%2.2d %2.2d:%2.2d:%2.2d] %s\n", (info->ts.tm_mon + 1), info->ts.tm_mday, (info->ts.tm_year % 100), info->ts.tm_hour, info->ts.tm_min, info->ts.tm_sec, message);
+			fflush(info->file);
+		}
+	}
+}
+void Logger::log(unsigned logenum, int level, const char *message, ...)
+{
+	char buf[2048];
+	va_list varg;
+	va_start(varg, message);
+	vsnprintf(buf, 2047, message, varg);
+	buf[2047] = 0;
+	va_end(varg);
+
+	map<unsigned, LogInfo *>::iterator iter = m_logTable.find(logenum);
+	if(iter == m_logTable.end())
+	{
+                return;
+	}
+	time_t t = time(NULL);
+	LogInfo *info = (*iter).second;
+	if(level >= info->level)
+	{
+		return;
+	}
+	if(level == LOG_FILEONLY && ((info->file  == stderr) || (info->file == stdout)))
+	{
+		return;
+	}
+	if(info->last != t)
+	{
+		localtime_r(&t, &info->ts);
+		info->last = t;
+	}
+	if(m_rollDate && info->ts.tm_mday != m_lastDateTime.tm_mday)
+	{
+#if defined(_REENTRANT)
+		rLock.Lock();
+#endif
+		if(info->ts.tm_mday != m_lastDateTime.tm_mday)
+		{
+			memcpy(&m_lastDateTime, &info->ts, sizeof(tm));
+			rollDate(t);
+		}
+#if defined(_REENTRANT)
+		rLock.Unlock();
+#endif
+	}
+
+	if(iter != m_logTable.end())
+	{
+		if(info->max > 0)
+		{
+			int tmp = fprintf(info->file, "[%2.2d/%2.2d/%2.2d %2.2d:%2.2d:%2.2d] %s\n", (info->ts.tm_mon + 1), info->ts.tm_mday, (info->ts.tm_year % 100), info->ts.tm_hour, info->ts.tm_min, info->ts.tm_sec, buf);
+			info->used += tmp;
+			if(info->used > info->max)
+			{
+				fflush(info->file);
+				info->used = 0;
+			}
+		}
+		else
+		{
+			fprintf(info->file, "[%2.2d/%2.2d/%2.2d %2.2d:%2.2d:%2.2d] %s\n", (info->ts.tm_mon + 1), info->ts.tm_mday, (info->ts.tm_year % 100), info->ts.tm_hour, info->ts.tm_min, info->ts.tm_sec, buf);
+			fflush(info->file);
+		}
+	}
+}
+
+void Logger::rollDate(time_t t)
+{
+	char buf[80];
+	FILE *logDir = NULL;
+	
+	logDir = fopen(m_dirPrefix.c_str(), "r+");
+	if(errno == ENOENT)
+	{
+		cmkdir(m_dirPrefix.c_str(), 0755);
+	}
+	else if(logDir != NULL)
+	{
+		fclose(logDir);
+	}
+
+	tm now;
+	localtime_r(&t, &now);
+
+	sprintf(buf, "%s%c%2.2d-%2.2d-%2.2d", m_dirPrefix.c_str(), file_sep, (now.tm_mon + 1), now.tm_mday, (now.tm_year % 100));
+	logDir = fopen(buf, "r+");
+
+	if(errno == ENOENT)
+	{
+		cmkdir(buf, 0755);
+	}
+	else if(logDir != NULL)
+	{
+		fclose(logDir);
+	}
+	m_logPrefix = buf;
+
+	map<unsigned, LogInfo *>::iterator iter;
+	for(iter = m_logTable.begin(); iter != m_logTable.end(); iter++)
+	{
+		(*iter).second->filename = m_logPrefix + file_sep + (*iter).second->name.c_str() + ".log";
+		fflush((*iter).second->file);	
+		fclose((*iter).second->file);
+		(*iter).second->file = fopen((*iter).second->filename.c_str(), "a+");
+		memcpy(&((*iter).second->ts), &now, sizeof(tm));
+	}
+}
+
+// mkdir function that creates intermediate directories
+void Logger::cmkdir(const char *dir, int mode)
+{
+	char dirbuf[128];
+	strncpy(dirbuf, dir, 127);
+	dirbuf[127] = 0;
+	char *j = dirbuf, *i = dirbuf;
+	int handle;
+
+	while(*i)
+	{
+		if(*i == file_sep)
+		{
+			(*i) = 0;
+//			handle = open(j, O_EXCL);		// Ben's original code
+//			if((handle > 0) || (errno != EISDIR && errno != ENOENT))
+//			{
+//				perror("Logger::cmkdir():");
+//				abort();
+//			}
+
+//			This doesnt work under Linux, it returns a valid handle
+//			Instead: see if file exists. If it doesnt, create directory ok
+//			If it exists, do  stat to see if it is a dir.
+//			If it is a dir, then ok, create the directory.
+//			If it is a file, error
+//			ging 9-16-2002
+
+			handle = open(j, O_RDONLY);
+			if (handle > 0)
+			{
+				struct stat stat_buffer;
+				int ret = fstat(handle,&stat_buffer);
+				if ((ret == -1) || ((stat_buffer.st_mode | S_IFDIR) == 0))
+				{
+					perror("Logger::cmkdir():");
+					abort();
+				}
+			}
+
+			mkdir(j, mode);
+			close(handle);
+			(*i) = file_sep;
+		}
+		else if(*(i + 1) == 0)
+		{
+			mkdir(j, mode);
+		}
+		i++;
+	}
+}
+#ifdef EXTERNAL_DISTRO
+};
+#endif
+};