rewrite everything
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58
Source/sys-clk/sysmodule/lib/minIni/dev/minGlue-mdd.h
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58
Source/sys-clk/sysmodule/lib/minIni/dev/minGlue-mdd.h
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/* minIni glue functions for Microchip's "Memory Disk Drive" file system
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* library, as presented in Microchip application note AN1045.
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*
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* By CompuPhase, 2011-2014
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* This "glue file" is in the public domain. It is distributed without
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* warranties or conditions of any kind, either express or implied.
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*
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* (The "Microchip Memory Disk Drive File System" is copyright (c) Microchip
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* Technology Incorporated, and licensed at its own terms.)
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*/
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#define INI_BUFFERSIZE 256 /* maximum line length, maximum path length */
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#include "MDD File System\fsio.h"
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#include <string.h>
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#define INI_FILETYPE FSFILE*
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#define ini_openread(filename,file) ((*(file) = FSfopen((filename),FS_READ)) != NULL)
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#define ini_openwrite(filename,file) ((*(file) = FSfopen((filename),FS_WRITE)) != NULL)
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#define ini_openrewrite(filename,file) ((*(file) = fopen((filename),FS_READPLUS)) != NULL)
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#define ini_close(file) (FSfclose(*(file)) == 0)
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#define ini_write(buffer,file) (FSfwrite((buffer), 1, strlen(buffer), (*file)) > 0)
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#define ini_remove(filename) (FSremove((filename)) == 0)
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#define INI_FILEPOS long int
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#define ini_tell(file,pos) (*(pos) = FSftell(*(file)))
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#define ini_seek(file,pos) (FSfseek(*(file), *(pos), SEEK_SET) == 0)
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/* Since the Memory Disk Drive file system library reads only blocks of files,
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* the function to read a text line does so by "over-reading" a block of the
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* of the maximum size and truncating it behind the end-of-line.
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*/
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static int ini_read(char *buffer, int size, INI_FILETYPE *file)
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{
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size_t numread = size;
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char *eol;
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if ((numread = FSfread(buffer, 1, size, *file)) == 0)
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return 0; /* at EOF */
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if ((eol = strchr(buffer, '\n')) == NULL)
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eol = strchr(buffer, '\r');
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if (eol != NULL) {
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/* terminate the buffer */
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*++eol = '\0';
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/* "unread" the data that was read too much */
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FSfseek(*file, - (int)(numread - (size_t)(eol - buffer)), SEEK_CUR);
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} /* if */
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return 1;
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}
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#ifndef INI_READONLY
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static int ini_rename(const char *source, const char *dest)
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{
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FSFILE* ftmp = FSfopen((source), FS_READ);
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FSrename((dest), ftmp);
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return FSfclose(ftmp) == 0;
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}
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#endif
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