file.h

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// Copyright 2024 LLVM-MOS Project
// Licensed under the Apache License, Version 2.0 with LLVM Exceptions.
// See https://github.com/llvm-mos/llvm-mos-sdk/blob/main/LICENSE for license
// information.
 
#include <stdint.h>
 
#ifndef _NEO_FILE_H
#define _NEO_FILE_H
 
#include <neo6502.h>
#include "types.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum neo_file_mode {
    NEO_FILE_READ = 0,
    NEO_FILE_WRITE = 1,
    NEO_FILE_READ_WRITE = 2,
    NEO_FILE_CREATE = 3
} neo_file_mode_t;
 
#define NEO_FILE_DESTINATION_GRAPHICS ((void*) 0xFFFF)
 
typedef struct neo_file_stat {
    uint32_t size;
    uint8_t attr;
} neo_file_stat_t;
 
#define NEO_FIOATTR_DIR      0x01
#define NEO_FIOATTR_SYSTEM   0x02
#define NEO_FIOATTR_ARCHIVE  0x04
#define NEO_FIOATTR_READONLY 0x08
#define NEO_FIOATTR_HIDDEN   0x10
 
#define NEO_FIOERROR_OK                  0x00
#define NEO_FIOERROR_UNKNOWN             0x01
#define NEO_FIOERROR_EOF                 0x02
#define NEO_FIOERROR_UNIMPLEMENTED       0x03
#define NEO_FIOERROR_NO_FILE             0x11
#define NEO_FIOERROR_NO_PATH             0x12
#define NEO_FIOERROR_INVALID_DRIVE       0x13
#define NEO_FIOERROR_INVALID_NAME        0x14
#define NEO_FIOERROR_INVALID_PARAMETER   0x15
#define NEO_FIOERROR_DENIED              0x21
#define NEO_FIOERROR_EXIST               0x22
#define NEO_FIOERROR_INVALID_OBJECT      0x23
#define NEO_FIOERROR_WRITE_PROTECTED     0x24
#define NEO_FIOERROR_LOCKED              0x25
#define NEO_FIOERROR_DISK_ERR            0x31
#define NEO_FIOERROR_INT_ERR             0x32
#define NEO_FIOERROR_NOT_READY           0x33
#define NEO_FIOERROR_NOT_ENABLED         0x34
#define NEO_FIOERROR_NO_FILESYSTEM       0x35
#define NEO_FIOERROR_MKFS_ABORTED        0x41
#define NEO_FIOERROR_TIMEOUT             0x42
#define NEO_FIOERROR_NOT_ENOUGH_CORE     0x43
#define NEO_FIOERROR_TOO_MANY_OPEN_FILES 0x44
 
// Legacy synonyms.
#define NEO_FILE_ATTR_DIRECTORY NEO_FIOATTR_DIR
#define NEO_FILE_ATTR_SYSTEM    NEO_FIOATTR_SYSTEM
#define NEO_FILE_ATTR_ARCHIVE   NEO_FIOATTR_ARCHIVE
#define NEO_FILE_ATTR_READ_ONLY NEO_FIOATTR_READONLY
#define NEO_FILE_ATTR_HIDDEN    NEO_FIOATTR_HIDDEN
 
void neo_file_list_directory(void);
 
void neo_file_load_p(const neo_pstring_t *filename, void *dest);
 
void neo_file_load(const char *filename, void *dest);
 
void neo_file_store_p(const neo_pstring_t *filename, const void *src, uint16_t len);
 
void neo_file_store(const char *filename, const void *src, uint16_t len);
 
void neo_file_open_p(uint8_t channel, const neo_pstring_t *filename, uint8_t mode);
 
void neo_file_open(uint8_t channel, const char *filename, uint8_t mode);
 
void neo_file_close(uint8_t channel);
 
void neo_file_seek(uint8_t channel, uint32_t pos);
 
uint32_t neo_file_tell(uint8_t channel);
 
uint16_t neo_file_read(uint8_t channel, void *dest, uint16_t len);
 
uint32_t neo_file_write(uint8_t channel, const void *src, uint16_t len);
 
uint32_t neo_file_size(uint8_t channel);
 
void neo_file_set_size(uint8_t channel, uint32_t size);
 
void neo_file_rename_p(const neo_pstring_t *from, const neo_pstring_t *to);
 
void neo_file_rename(const char *from, const char *to);
 
void neo_file_delete_p(const neo_pstring_t *filename);
 
void neo_file_delete(const char *filename);
 
void neo_file_chdir_p(const neo_pstring_t *path);
 
void neo_file_chdir(const char *path);
 
void neo_file_mkdir_p(const neo_pstring_t *path);
 
void neo_file_mkdir(const char *path);
 
void neo_file_stat_p(const neo_pstring_t *path, neo_file_stat_t *st);
 
void neo_file_stat(const char *path, neo_file_stat_t *st);
 
void neo_file_opendir_p(const neo_pstring_t *path);
 
void neo_file_opendir(const char *path);
 
void neo_file_readdir_p(neo_pstring_t *path, neo_file_stat_t *st);
 
void neo_file_readdir(char *path, neo_file_stat_t *st);
 
void neo_file_closedir(void);
 
void neo_file_copy_p(const neo_pstring_t *from, const neo_pstring_t *to);
 
void neo_file_copy(const char *from, const char *to);
 
void neo_file_set_attr_p(const neo_pstring_t *path, uint8_t attr);
 
void neo_file_set_attr(const char *path, uint8_t attr);
 
bool neo_file_eof(uint8_t channel);
 
void neo_file_get_cwd(char *buffer, uint8_t length);
 
void neo_file_list_filtered_p(const neo_pstring_t *filter);
 
void neo_file_list_filtered(const char *filter);
 
#ifdef __cplusplus
}
#endif
 
#endif