Dirck Sowada
insert code for reading double numbers from ini-file
Fork of
IniFileLib
by 
rinosh 2
IniFile.h@0:995403221573, 2010-11-16 (annotated)
- Committer:
- rinosh2
- Date:
- Tue Nov 16 16:34:45 2010 +0000
- Revision:
- 0:995403221573
- Child:
- 1:3601c7feb547
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| rinosh2 | 0:995403221573 | 1 | /////////////////////////////////////////////////////////////////////////////// |
| rinosh2 | 0:995403221573 | 2 | // IniFile: .ini file parser by rinos 2010 |
| rinosh2 | 0:995403221573 | 3 | /////////////////////////////////////////////////////////////////////////////// |
| rinosh2 | 0:995403221573 | 4 | |
| rinosh2 | 0:995403221573 | 5 | // Ini file value (int/bool/string) |
| rinosh2 | 0:995403221573 | 6 | // Key1 = 123 -> 123 (int) |
| rinosh2 | 0:995403221573 | 7 | // Key2 = 0x123 -> 291 (int) |
| rinosh2 | 0:995403221573 | 8 | // Key3 = FALSE -> false (bool) |
| rinosh2 | 0:995403221573 | 9 | // Key4 = TRUE -> true (bool) |
| rinosh2 | 0:995403221573 | 10 | // Key5 = 123 -> true (bool) |
| rinosh2 | 0:995403221573 | 11 | // key6 = abc "def -> 'abc "def' (string) |
| rinosh2 | 0:995403221573 | 12 | // key7 = " ghi "jkl " -> ' ghi "jkl '(string) |
| rinosh2 | 0:995403221573 | 13 | // #comment line |
| rinosh2 | 0:995403221573 | 14 | |
| rinosh2 | 0:995403221573 | 15 | #ifndef __INI_FILE_H__ |
| rinosh2 | 0:995403221573 | 16 | #define __INI_FILE_H__ |
| rinosh2 | 0:995403221573 | 17 | |
| rinosh2 | 0:995403221573 | 18 | #include "mbed.h" |
| rinosh2 | 0:995403221573 | 19 | |
| rinosh2 | 0:995403221573 | 20 | class IniFile{ |
| rinosh2 | 0:995403221573 | 21 | // defines ///////////////////////////////////////////////////////////////// |
| rinosh2 | 0:995403221573 | 22 | public: |
| rinosh2 | 0:995403221573 | 23 | // data type |
| rinosh2 | 0:995403221573 | 24 | typedef enum { |
| rinosh2 | 0:995403221573 | 25 | DTYPE_INT = -1, |
| rinosh2 | 0:995403221573 | 26 | DTYPE_BOOL = -2, |
| rinosh2 | 0:995403221573 | 27 | // other string |
| rinosh2 | 0:995403221573 | 28 | } DataType; |
| rinosh2 | 0:995403221573 | 29 | |
| rinosh2 | 0:995403221573 | 30 | // For the multiple read |
| rinosh2 | 0:995403221573 | 31 | struct IniList{ |
| rinosh2 | 0:995403221573 | 32 | const char* key; // key name (set NULL for list end) |
| rinosh2 | 0:995403221573 | 33 | int typelen; // >0: buffer length, <0: DataType |
| rinosh2 | 0:995403221573 | 34 | void* buf; // return buffer |
| rinosh2 | 0:995403221573 | 35 | }; |
| rinosh2 | 0:995403221573 | 36 | |
| rinosh2 | 0:995403221573 | 37 | // error code |
| rinosh2 | 0:995403221573 | 38 | typedef enum { |
| rinosh2 | 0:995403221573 | 39 | S_SUCCESS, |
| rinosh2 | 0:995403221573 | 40 | S_OPEN_ERROR, |
| rinosh2 | 0:995403221573 | 41 | S_NOT_OPENED, |
| rinosh2 | 0:995403221573 | 42 | S_NO_KEY, |
| rinosh2 | 0:995403221573 | 43 | S_BUFFER_TOO_SHORT, |
| rinosh2 | 0:995403221573 | 44 | S_FORMAT_ERROR, |
| rinosh2 | 0:995403221573 | 45 | } Status; |
| rinosh2 | 0:995403221573 | 46 | |
| rinosh2 | 0:995403221573 | 47 | // internal member/method ////////////////////////////////////////////////// |
| rinosh2 | 0:995403221573 | 48 | private: |
| rinosh2 | 0:995403221573 | 49 | FILE* m_fp; |
| rinosh2 | 0:995403221573 | 50 | |
| rinosh2 | 0:995403221573 | 51 | Status strtrim(char* dst, const char* src, int dst_size); |
| rinosh2 | 0:995403221573 | 52 | |
| rinosh2 | 0:995403221573 | 53 | // Invalid method |
| rinosh2 | 0:995403221573 | 54 | protected: |
| rinosh2 | 0:995403221573 | 55 | IniFile(const IniFile& v) {} |
| rinosh2 | 0:995403221573 | 56 | const IniFile& operator =(const IniFile& v) {return v;} |
| rinosh2 | 0:995403221573 | 57 | |
| rinosh2 | 0:995403221573 | 58 | public: |
| rinosh2 | 0:995403221573 | 59 | IniFile(const char* file = 0); |
| rinosh2 | 0:995403221573 | 60 | ~IniFile(); |
| rinosh2 | 0:995403221573 | 61 | |
| rinosh2 | 0:995403221573 | 62 | // Access methods |
| rinosh2 | 0:995403221573 | 63 | Status open(const char* file); |
| rinosh2 | 0:995403221573 | 64 | Status close(); |
| rinosh2 | 0:995403221573 | 65 | |
| rinosh2 | 0:995403221573 | 66 | Status get(const char* key, char* ret, int ret_size); |
| rinosh2 | 0:995403221573 | 67 | Status get(const char* key, int& ret); |
| rinosh2 | 0:995403221573 | 68 | Status get(const char* key, bool& ret); |
| rinosh2 | 0:995403221573 | 69 | Status get(IniList* inilist); |
| rinosh2 | 0:995403221573 | 70 | |
| rinosh2 | 0:995403221573 | 71 | // For easy acccess |
| rinosh2 | 0:995403221573 | 72 | static Status getval(const char* inifile, const char* key, char* ret, int ret_size){ |
| rinosh2 | 0:995403221573 | 73 | return IniFile(inifile).get(key, ret, ret_size); |
| rinosh2 | 0:995403221573 | 74 | } |
| rinosh2 | 0:995403221573 | 75 | static Status getval(const char* inifile, const char* key, int& ret){ |
| rinosh2 | 0:995403221573 | 76 | return IniFile(inifile).get(key, ret); |
| rinosh2 | 0:995403221573 | 77 | } |
| rinosh2 | 0:995403221573 | 78 | static Status getval(const char* inifile, const char* key, bool& ret){ |
| rinosh2 | 0:995403221573 | 79 | return IniFile(inifile).get(key, ret); |
| rinosh2 | 0:995403221573 | 80 | } |
| rinosh2 | 0:995403221573 | 81 | static Status getval(const char* inifile, IniList* inilist){ |
| rinosh2 | 0:995403221573 | 82 | return IniFile(inifile).get(inilist); |
| rinosh2 | 0:995403221573 | 83 | } |
| rinosh2 | 0:995403221573 | 84 | }; |
| rinosh2 | 0:995403221573 | 85 | |
| rinosh2 | 0:995403221573 | 86 | #endif |