Diff: IniFile.h

Revision:

0:995403221573

Child:

1:3601c7feb547

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IniFile.h	Tue Nov 16 16:34:45 2010 +0000
@@ -0,0 +1,86 @@
+///////////////////////////////////////////////////////////////////////////////
+// IniFile: .ini file parser   by rinos 2010
+///////////////////////////////////////////////////////////////////////////////
+
+// Ini file value (int/bool/string)
+// Key1 = 123            -> 123         (int)
+// Key2 = 0x123          -> 291         (int)
+// Key3 = FALSE          -> false       (bool)
+// Key4 = TRUE           -> true        (bool)
+// Key5 = 123            -> true        (bool)
+// key6 =   abc "def     -> 'abc "def'  (string)
+// key7 = " ghi "jkl "   -> ' ghi "jkl '(string)
+// #comment line
+
+#ifndef __INI_FILE_H__
+#define __INI_FILE_H__
+
+#include "mbed.h"
+
+class IniFile{
+	// defines /////////////////////////////////////////////////////////////////
+public:
+	// data type
+	typedef enum {
+		DTYPE_INT	= -1,
+		DTYPE_BOOL	= -2,
+		// other string
+	} DataType;
+
+	// For the multiple read
+	struct IniList{
+		const char* key;	// key name  (set NULL for list end)
+		int   typelen;		// >0: buffer length, <0: DataType
+		void* buf;			// return buffer
+	};
+
+	// error code
+	typedef enum {
+		S_SUCCESS,
+		S_OPEN_ERROR,
+		S_NOT_OPENED,
+		S_NO_KEY,
+		S_BUFFER_TOO_SHORT,
+		S_FORMAT_ERROR,
+	} Status;
+	
+	// internal member/method //////////////////////////////////////////////////
+private:
+	FILE* m_fp;
+
+	Status strtrim(char* dst, const char* src, int dst_size);
+	
+	// Invalid method
+protected:
+	IniFile(const IniFile& v) {}
+	const IniFile& operator =(const IniFile& v) {return v;}
+
+public:
+	IniFile(const char* file = 0);
+	~IniFile();
+
+	// Access methods
+	Status open(const char* file);
+	Status close();
+	
+	Status get(const char* key, char* ret, int ret_size);
+	Status get(const char* key, int&  ret);
+	Status get(const char* key, bool& ret);
+	Status get(IniList* inilist);
+	
+	// For easy acccess
+	static Status getval(const char* inifile, const char* key, char* ret, int ret_size){
+		return IniFile(inifile).get(key, ret, ret_size);
+	}
+	static Status getval(const char* inifile, const char* key, int& ret){
+		return IniFile(inifile).get(key, ret);
+	}
+	static Status getval(const char* inifile, const char* key, bool& ret){
+		return IniFile(inifile).get(key, ret);
+	}
+	static Status getval(const char* inifile, IniList* inilist){
+		return IniFile(inifile).get(inilist);
+	}
+};
+
+#endif