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38d65df90c
Unchecked strcpy/strcat can result in memory smashes if provided with overly long source arguments. Replacing these with the strl... functions protects against overruns of the destination memory. Requires changing the signature of various functions to pass destination storage size when destination argument is a pointer rather than something amenable to sizeof() operator.
28 lines
1.1 KiB
C
28 lines
1.1 KiB
C
#ifndef DSKDEFS_H
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#define DSKDEFS_H 1
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#include "lispemul.h" /* for LispPTR */
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#ifdef DOS
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void separate_host(char *lfname, char *host, char *drive);
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#else
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void separate_host(char *lfname, char *host);
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#endif
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LispPTR COM_openfile(LispPTR *args);
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LispPTR COM_closefile(LispPTR *args);
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LispPTR DSK_getfilename(LispPTR *args);
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LispPTR DSK_deletefile(LispPTR *args);
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LispPTR DSK_renamefile(LispPTR *args);
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LispPTR DSK_directorynamep(LispPTR *args);
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LispPTR COM_getfileinfo(LispPTR *args);
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LispPTR COM_setfileinfo(LispPTR *args);
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LispPTR COM_readpage(LispPTR *args);
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LispPTR COM_writepage(LispPTR *args);
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LispPTR COM_truncatefile(LispPTR *args);
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LispPTR COM_changedir(LispPTR *args);
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LispPTR COM_getfreeblock(LispPTR *args);
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void conc_dir_and_name(char *dir, char *name, char *fname, size_t fname_size);
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void conc_name_and_version(char *name, char *ver, char *rname, size_t rname_size);
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void separate_version(char *name, size_t namesize, char *ver, size_t versize, int checkp);
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int unpack_filename(char *file, char *dir, char *name, char *ver, int checkp);
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int true_name(char *path, size_t pathsize);
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#endif
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