CaryCoders
/
ConfigFile
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Fork of
ConfigFile
by 
Shinichiro Nakamura
ConfigFile.h@2:d8febae84a45, 2010-09-12 (annotated)
- Committer:
- shintamainjp
- Date:
- Sun Sep 12 07:35:25 2010 +0000
- Revision:
- 2:d8febae84a45
- Parent:
- 1:f02e081afe42
- Child:
- 3:7250e339328c
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| shintamainjp | 0:6b4ba48753b9 | 1 | #include "mbed.h" |
| shintamainjp | 0:6b4ba48753b9 | 2 | |
| shintamainjp | 0:6b4ba48753b9 | 3 | #ifndef _CONFIG_FILE_H_ |
| shintamainjp | 0:6b4ba48753b9 | 4 | #define _CONFIG_FILE_H_ |
| shintamainjp | 0:6b4ba48753b9 | 5 | |
| shintamainjp | 0:6b4ba48753b9 | 6 | /** |
| shintamainjp | 0:6b4ba48753b9 | 7 | * Configuration File class. |
| shintamainjp | 0:6b4ba48753b9 | 8 | */ |
| shintamainjp | 0:6b4ba48753b9 | 9 | class ConfigFile { |
| shintamainjp | 0:6b4ba48753b9 | 10 | public: |
| shintamainjp | 0:6b4ba48753b9 | 11 | |
| shintamainjp | 0:6b4ba48753b9 | 12 | /** |
| shintamainjp | 0:6b4ba48753b9 | 13 | * Create a configuration file class. |
| shintamainjp | 0:6b4ba48753b9 | 14 | */ |
| shintamainjp | 0:6b4ba48753b9 | 15 | ConfigFile(); |
| shintamainjp | 0:6b4ba48753b9 | 16 | |
| shintamainjp | 0:6b4ba48753b9 | 17 | /** |
| shintamainjp | 0:6b4ba48753b9 | 18 | * Destroy a configuration file class. |
| shintamainjp | 0:6b4ba48753b9 | 19 | */ |
| shintamainjp | 0:6b4ba48753b9 | 20 | ~ConfigFile(); |
| shintamainjp | 0:6b4ba48753b9 | 21 | |
| shintamainjp | 0:6b4ba48753b9 | 22 | /** |
| shintamainjp | 0:6b4ba48753b9 | 23 | * Get a value for a key. |
| shintamainjp | 0:6b4ba48753b9 | 24 | * |
| shintamainjp | 0:6b4ba48753b9 | 25 | * @param key A target key name. |
| shintamainjp | 1:f02e081afe42 | 26 | * @param value A pointer to a value storage. |
| shintamainjp | 1:f02e081afe42 | 27 | * @param siz A size of a value storage. |
| shintamainjp | 0:6b4ba48753b9 | 28 | * @return A value or NULL. |
| shintamainjp | 0:6b4ba48753b9 | 29 | */ |
| shintamainjp | 1:f02e081afe42 | 30 | bool getValue(char *key, char *value, size_t siz); |
| shintamainjp | 0:6b4ba48753b9 | 31 | |
| shintamainjp | 0:6b4ba48753b9 | 32 | /** |
| shintamainjp | 0:6b4ba48753b9 | 33 | * Set a set of a key and value. |
| shintamainjp | 0:6b4ba48753b9 | 34 | * |
| shintamainjp | 0:6b4ba48753b9 | 35 | * @param key A key. |
| shintamainjp | 0:6b4ba48753b9 | 36 | * @param value A value. |
| shintamainjp | 0:6b4ba48753b9 | 37 | * |
| shintamainjp | 0:6b4ba48753b9 | 38 | * @return True if it succeed. |
| shintamainjp | 0:6b4ba48753b9 | 39 | */ |
| shintamainjp | 0:6b4ba48753b9 | 40 | bool setValue(char *key, char *value); |
| shintamainjp | 0:6b4ba48753b9 | 41 | |
| shintamainjp | 0:6b4ba48753b9 | 42 | /** |
| shintamainjp | 0:6b4ba48753b9 | 43 | * Remove a config. |
| shintamainjp | 0:6b4ba48753b9 | 44 | * |
| shintamainjp | 0:6b4ba48753b9 | 45 | * @param key A key. |
| shintamainjp | 0:6b4ba48753b9 | 46 | * |
| shintamainjp | 0:6b4ba48753b9 | 47 | * @return True if it succeed. |
| shintamainjp | 0:6b4ba48753b9 | 48 | */ |
| shintamainjp | 0:6b4ba48753b9 | 49 | bool remove(char *key); |
| shintamainjp | 0:6b4ba48753b9 | 50 | |
| shintamainjp | 0:6b4ba48753b9 | 51 | /** |
| shintamainjp | 0:6b4ba48753b9 | 52 | * Remove all config. |
| shintamainjp | 0:6b4ba48753b9 | 53 | * |
| shintamainjp | 0:6b4ba48753b9 | 54 | * @return True if it succeed. |
| shintamainjp | 0:6b4ba48753b9 | 55 | */ |
| shintamainjp | 0:6b4ba48753b9 | 56 | bool removeAll(void); |
| shintamainjp | 0:6b4ba48753b9 | 57 | |
| shintamainjp | 0:6b4ba48753b9 | 58 | /** |
| shintamainjp | 0:6b4ba48753b9 | 59 | * Read from the target file. |
| shintamainjp | 0:6b4ba48753b9 | 60 | * |
| shintamainjp | 0:6b4ba48753b9 | 61 | * @param file A target file name. |
| shintamainjp | 0:6b4ba48753b9 | 62 | */ |
| shintamainjp | 0:6b4ba48753b9 | 63 | bool read(char *file); |
| shintamainjp | 0:6b4ba48753b9 | 64 | |
| shintamainjp | 2:d8febae84a45 | 65 | typedef enum { |
| shintamainjp | 2:d8febae84a45 | 66 | UNIX, |
| shintamainjp | 2:d8febae84a45 | 67 | MAC, |
| shintamainjp | 2:d8febae84a45 | 68 | DOS |
| shintamainjp | 2:d8febae84a45 | 69 | } FileFormat; |
| shintamainjp | 2:d8febae84a45 | 70 | |
| shintamainjp | 0:6b4ba48753b9 | 71 | /** |
| shintamainjp | 0:6b4ba48753b9 | 72 | * Write from the target file. |
| shintamainjp | 0:6b4ba48753b9 | 73 | * |
| shintamainjp | 0:6b4ba48753b9 | 74 | * @param file A target file name. |
| shintamainjp | 2:d8febae84a45 | 75 | * @param ff File format. |
| shintamainjp | 0:6b4ba48753b9 | 76 | */ |
| shintamainjp | 2:d8febae84a45 | 77 | bool write(char *file, FileFormat ff = UNIX); |
| shintamainjp | 0:6b4ba48753b9 | 78 | |
| shintamainjp | 0:6b4ba48753b9 | 79 | /** |
| shintamainjp | 0:6b4ba48753b9 | 80 | * Output for debugging. |
| shintamainjp | 0:6b4ba48753b9 | 81 | * |
| shintamainjp | 0:6b4ba48753b9 | 82 | * @deprecated Please do not use this method. |
| shintamainjp | 0:6b4ba48753b9 | 83 | */ |
| shintamainjp | 0:6b4ba48753b9 | 84 | void debout(void) { |
| shintamainjp | 0:6b4ba48753b9 | 85 | printf("===========================================================================\n"); |
| shintamainjp | 0:6b4ba48753b9 | 86 | for (int i = 0; i < MAXCONFIG; i++) { |
| shintamainjp | 0:6b4ba48753b9 | 87 | config_t *cfg = configlist[i]; |
| shintamainjp | 0:6b4ba48753b9 | 88 | printf("[%03d]:", i); |
| shintamainjp | 0:6b4ba48753b9 | 89 | if (cfg == NULL) { |
| shintamainjp | 0:6b4ba48753b9 | 90 | printf("NULL\n"); |
| shintamainjp | 0:6b4ba48753b9 | 91 | } else { |
| shintamainjp | 0:6b4ba48753b9 | 92 | printf("'%s'='%s'\n", cfg->key, cfg->value); |
| shintamainjp | 0:6b4ba48753b9 | 93 | } |
| shintamainjp | 0:6b4ba48753b9 | 94 | } |
| shintamainjp | 0:6b4ba48753b9 | 95 | printf("===========================================================================\n"); |
| shintamainjp | 0:6b4ba48753b9 | 96 | } |
| shintamainjp | 0:6b4ba48753b9 | 97 | private: |
| shintamainjp | 0:6b4ba48753b9 | 98 | typedef struct { |
| shintamainjp | 0:6b4ba48753b9 | 99 | char *key; |
| shintamainjp | 0:6b4ba48753b9 | 100 | char *value; |
| shintamainjp | 0:6b4ba48753b9 | 101 | } config_t; |
| shintamainjp | 0:6b4ba48753b9 | 102 | config_t **configlist; |
| shintamainjp | 0:6b4ba48753b9 | 103 | static const int MAXCONFIG = 64; |
| shintamainjp | 0:6b4ba48753b9 | 104 | static const int MAXLEN_KEY = 64; |
| shintamainjp | 0:6b4ba48753b9 | 105 | static const int MAXLEN_VALUE = 128; |
| shintamainjp | 0:6b4ba48753b9 | 106 | static const char SEPARATOR = '='; |
| shintamainjp | 0:6b4ba48753b9 | 107 | |
| shintamainjp | 0:6b4ba48753b9 | 108 | config_t *search(char *key); |
| shintamainjp | 0:6b4ba48753b9 | 109 | bool add(config_t *cfg); |
| shintamainjp | 0:6b4ba48753b9 | 110 | }; |
| shintamainjp | 0:6b4ba48753b9 | 111 | |
| shintamainjp | 0:6b4ba48753b9 | 112 | #endif |