[DEV] add configuration with argument

elog/elog.cpp

@@ -0,0 +1,142 @@
+/**
+ * @author Edouard DUPIN
+ * 
+ * @copyright 2011, Edouard DUPIN, all right reserved
+ * 
+ * @license APACHE v2.0 (see license file)
+ */
+
+#include <elog/log.h>
+#include <elog/elog.h>
+#include <elog/debug.h>
+
+static elog::level getLogLevel(const std::string& _value) {
+	if (_value == "0") {
+		return elog::logLevelNone;
+	} else if (_value == "1") {
+		return elog::logLevelCritical;
+	} else if (_value == "2") {
+		return elog::logLevelError;
+	} else if (_value == "3") {
+		return elog::logLevelWarning;
+	} else if (_value == "4") {
+		return elog::logLevelInfo;
+	} else if (_value == "5") {
+		return elog::logLevelDebug;
+	} else if (_value == "6") {
+		return elog::logLevelVerbose;
+	}
+	ELOG_ERROR("Unknow log level : " << _value);
+	return elog::logLevelVerbose;
+}
+
+static bool startWith(const std::string& _obj, const std::string& _val) {
+	if (_val.size() == 0) {
+		return false;
+	}
+	if (_val.size() > _obj.size()) {
+		return false;
+	}
+	for( size_t iii = 0;
+	     iii < _val.size();
+	     iii++) {
+		if (std::tolower(_val[iii]) != std::tolower(_obj[iii])) {
+			return false;
+		}
+	}
+	return true;
+}
+
+static std::vector<std::string> split(const std::string& _input, char _val) {
+	std::vector<std::string> list;
+	size_t lastStartPos = 0;
+	for(size_t iii=0; iii<_input.size(); iii++) {
+		if (_input[iii]==_val) {
+			list.push_back(std::string(_input, lastStartPos, iii - lastStartPos));
+			lastStartPos = iii+1;
+		}
+	}
+	if (lastStartPos<_input.size()) {
+		list.push_back(std::string(_input, lastStartPos));
+	}
+	return list;
+}
+
+void elog::init(int _argc, const char** _argv) {
+	ELOG_INFO("E-log system init (BEGIN)");
+	for (int32_t iii=0; iii<_argc ; ++iii) {
+		std::string data = _argv[iii];
+		if (startWith(data, "--elog-level=")) {
+			elog::setLevel(getLogLevel(std::string(data.begin()+13, data.end())));
+		} else if (startWith(data, "--elog-color")) {
+			elog::setColor(true);
+		} else if (startWith(data, "--elog-no-color")) {
+			elog::setColor(false);
+		} else if (startWith(data, "--elog-config=")) {
+			std::string value(data.begin()+17, data.end());
+			elog::setTime(false);
+			elog::setLine(false);
+			elog::setFunction(false);
+			elog::setLibName(false);
+			elog::setThreadId(false);
+			elog::setThreadNameEnable(false);
+			for (size_t iii=0; iii<value.size(); ++iii) {
+				if (value[iii] == 't') {
+					elog::setTime(true);
+				} else if (value[iii] == 'T') {
+					elog::setThreadId(true);
+				} else if (value[iii] == 'N') {
+					elog::setThreadNameEnable(true);
+				} else if (value[iii] == 'L') {
+					elog::setLine(true);
+				} else if (value[iii] == 'l') {
+					elog::setLibName(true);
+				} else if (value[iii] == 'f') {
+					elog::setFunction(true);
+				} else {
+					ELOG_ERROR("In program argument: --elog-config= , the value '" << value[iii] << "' is not supported");
+				}
+			}
+		} else if (startWith(data, "--elog-lib=")) {
+			std::string value(data.begin()+14, data.end());
+			std::vector<std::string> list = split(value, ':');
+			if (list.size() != 2) {
+				ELOG_ERROR("Can not set the --elog-lib= with value='" << value << "' not formated name:X");
+				continue;
+			}
+			elog::setLevel(list[0], getLogLevel(list[1]));
+		} else if (    data == "-h"
+		            || data == "--help") {
+			ELOG_PRINT("elog - help : ");
+			ELOG_PRINT("    " << _argv[0] << " [options]");
+			ELOG_PRINT("        --elog-level=      Change the default log level (set all Log lovel):");
+			ELOG_PRINT("            0: debug None (default in release)");
+			ELOG_PRINT("            1: debug Critical");
+			ELOG_PRINT("            2: debug Error");
+			ELOG_PRINT("            3: debug Warning");
+			ELOG_PRINT("            4: debug Info (default in debug)");
+			ELOG_PRINT("            5: debug Debug");
+			ELOG_PRINT("            6: debug Verbose");
+			ELOG_PRINT("        --elog-lib=name:X  Set a library specific level:");
+			ELOG_PRINT("            name  Name of the library");
+			ELOG_PRINT("            X     Log level to set [0..6]");
+			ELOG_PRINT("        --elog-color       Enable color in log (default in Linux/debug)");
+			ELOG_PRINT("        --elog-no-color    Disable color in log (default in Linux/release and Other)");
+			ELOG_PRINT("        --elog-config=     Configure the Log interface");
+			ELOG_PRINT("            t: diplay time");
+			ELOG_PRINT("            T: diplay thread id");
+			ELOG_PRINT("            N: diplay thread name");
+			ELOG_PRINT("            L: diplay line number");
+			ELOG_PRINT("            l: diplay lib name");
+			ELOG_PRINT("            f: diplay fundtion name");
+			ELOG_PRINT("        -h/--help: this help");
+			ELOG_PRINT("    example:");
+			ELOG_PRINT("        " << _argv[0] << " --elog-color --elog-level=2 --elog-lib=etk:5 --elog-lib=appl:6 --elog-config=NLlf");
+		} else if (startWith(data, "--elog")) {
+			ELOG_ERROR("Can not parse the argument : '" << data << "'");
+		}
+	}
+	ELOG_INFO("E-LOG system init (END)");
+}
+
+

elog/elog.h

@@ -0,0 +1,20 @@
+/**
+ * @author Edouard DUPIN
+ * 
+ * @copyright 2011, Edouard DUPIN, all right reserved
+ * 
+ * @license APACHE v2.0 (see license file)
+ */
+#pragma once
+
+#include <string>
+
+namespace elog {
+	/**
+	 * @brief Initialize elog
+	 * @param[in] _argc Number of argument list
+	 * @param[in] _argv List of arguments
+	 */
+	void init(int _argc, const char** _argv);
+}
+

lutin_elog.py

@@ -30,7 +30,8 @@ def create(target, module_name):
 	# add the file to compile:
 	my_module.add_src_file([
 		'elog/debug.cpp',
-		'elog/log.cpp'
+		'elog/log.cpp',
+		'elog/elog.cpp'
 		])
 	
 	if target.name=="IOs":
@@ -38,6 +39,7 @@ def create(target, module_name):
 	
 	my_module.add_header_file([
 		'elog/log.h',
+		'elog/elog.h'
 		])
 	
 	if target.config["mode"] == "debug":