98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/*
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* Copyright (c) 2024 Scott Duensing, scott@kangaroopunch.com
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef FILE_H
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#define FILE_H
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#ifndef WITHOUT_FILE
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#ifndef F256LIB_AMALGAMATED_BUILD
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#include "f256.h"
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#endif
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typedef struct fileDirEntS {
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unsigned char d_blocks;
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unsigned char d_type;
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char d_name[256];
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} fileDirEntT;
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int8_t fileClose(uint8_t *fd);
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int8_t fileCloseDir(char *dir);
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int8_t fileMakeDir(char *dir);
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uint8_t *fileOpen(char *fname, char *mode);
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char *fileOpenDir(char *name);
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int16_t fileRead(void *buf, uint16_t nbytes, uint16_t nmemb, uint8_t *fd);
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fileDirEntT *fileReadDir(char *dir);
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int8_t fileRemoveDir(char *dir);
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int8_t fileRename(char *name, char *to);
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void fileReset(void);
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int8_t fileSeek(uint8_t *fd, uint32_t offset, uint8_t whence);
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int8_t fileUnlink(char *name);
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int16_t fileWrite(void *buf, uint16_t nbytes, uint16_t nmemb, uint8_t *fd);
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#define _DE_ISREG(t) (t == 0)
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#define _DE_ISDIR(t) (t == 1)
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#define _DE_ISLBL(t) (t == 2)
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#define _DE_ISLNK(t) (0)
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// Aliases to the standard names if they don't exist.
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#ifndef DIR
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#define closedir fileCloseDir
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#define DIR char
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#define dirent fileDirEntS
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#define FILE uint8_t
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#define fclose fileClose
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#define fopen fileOpen
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#define fread fileRead
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#define fseek fileSeek
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#define fwrite fileWrite
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#define mkdir(d,m) fileMakeDir(d)
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#define opendir fileOpenDir
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#define readdir fileReadDir
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#define rename fileRename
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#define rewind(s) (void)fileSeek(s, 0, SEEK_SET)
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#define rmdir fileRemoveDir
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#define SEEK_SET 0
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#define STDIN 0
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#define STDOUT 1
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#define unlink fileUnlink
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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#endif // FILE_H
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