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improved EEPROM system

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IonutParau
2025-07-12 13:13:46 +02:00
parent 1bf8604433
commit d9670610f8
4 changed files with 146 additions and 89 deletions
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36
src/neonucleus.h
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@@ -582,25 +582,29 @@ typedef struct nn_eepromControl {
double bytesWrittenPerTick;
} nn_eepromControl;
typedef struct nn_eeprom {
nn_refc refc;
typedef struct nn_eepromTable {
void *userdata;
void (*deinit)(nn_component *component, void *userdata);
nn_eepromControl (*control)(nn_component *component, void *userdata);
void (*deinit)(void *userdata);
// methods
nn_size_t (*getSize)(nn_component *component, void *userdata);
nn_size_t (*getDataSize)(nn_component *component, void *userdata);
void (*getLabel)(nn_component *component, void *userdata, char *buf, nn_size_t *buflen);
nn_size_t (*setLabel)(nn_component *component, void *userdata, const char *buf, nn_size_t buflen);
nn_size_t (*get)(nn_component *component, void *userdata, char *buf);
void (*set)(nn_component *component, void *userdata, const char *buf, nn_size_t len);
int (*getData)(nn_component *component, void *userdata, char *buf);
void (*setData)(nn_component *component, void *userdata, const char *buf, nn_size_t len);
nn_bool_t (*isReadonly)(nn_component *component, void *userdata);
void (*makeReadonly)(nn_component *component, void *userdata);
} nn_eeprom;
nn_size_t size;
nn_size_t dataSize;
void (*getLabel)(void *userdata, char *buf, nn_size_t *buflen);
nn_size_t (*setLabel)(void *userdata, const char *buf, nn_size_t buflen);
nn_size_t (*get)(void *userdata, char *buf);
void (*set)(void *userdata, const char *buf, nn_size_t len);
int (*getData)(void *userdata, char *buf);
void (*setData)(void *userdata, const char *buf, nn_size_t len);
nn_bool_t (*isReadonly)(void *userdata);
void (*makeReadonly)(void *userdata);
} nn_eepromTable;
typedef struct nn_eeprom nn_eeprom;
nn_eeprom *nn_newEEPROM(nn_Context *context, nn_eepromTable table, nn_eepromControl control);
nn_guard *nn_getEEPROMLock(nn_eeprom *eeprom);
void nn_retainEEPROM(nn_eeprom *eeprom);
nn_bool_t nn_destroyEEPROM(nn_eeprom *eeprom);
nn_component *nn_addEeprom(nn_computer *computer, nn_address address, int slot, nn_eeprom *eeprom);
// FileSystem