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85008f04ca
The temp file is now created in the same directory as the original file, then renamed after the conversion is done. Some small doc changes were made as well, mostly typos and addresses.
103 lines
3.4 KiB
C
103 lines
3.4 KiB
C
/*
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* udl - Convert EOL formats freely between MS-DOS (CR/LF), Unix/Amiga (LF),
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* and Apple (CR).
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*
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* Header file for routines common to both the Unix and Apple IIgs versions.
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*
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* $Id: common.h,v 1.3 1995/02/08 05:15:28 gdr Exp $
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*
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* Copyright (c) 1993-1995 Soenke Behrens, Devin Glyn Reade
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <string.h>
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#include <ctype.h>
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#include <limits.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/stat.h>
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#include <dirent.h>
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#define BUFFERSIZE 0x2000
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#define PATHLIST_QUANTUM 20
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#define UDL_VERSION "Version 1.14"
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#define STACKSIZE 2048
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#define BYTES_PER_DEPTH 40
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#define BASESIZE 700
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#ifndef FALSE
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# define FALSE 0
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# define TRUE !FALSE
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#endif
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/* we use this macro for macro definitions/declarations */
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#ifdef MAIN
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# define EXTERN
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#else
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# define EXTERN extern
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#endif
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#ifndef EXIT_FAILURE
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# define EXIT_FAILURE 1
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# define EXIT_SUCCESS 0
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#endif
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#ifdef HAS_ATEXIT
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# define EXIT(a) exit(a)
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#else
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# define EXIT(a) { cleanup(); exit(a); }
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#endif
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enum file_format { tunix = 1, dos, apple, binary };
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/* Since udl is so small, I dare to use some globals :) */
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EXTERN char *program_name; /* How was udl invoked? */
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EXTERN char *current_file; /* Name of current file */
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EXTERN char *tempfile; /* Name of temporary file */
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EXTERN unsigned char *in_buffer; /* My own buffering scheme instead of */
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EXTERN unsigned char *out_buffer; /* setvbuf() */
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EXTERN int verbose;
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EXTERN char filebuffer[MAXPATHLEN]; /* a scratch buffer for file names */
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EXTERN char currentDirectory[MAXPATHLEN];
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EXTERN char rootdir[MAXPATHLEN]; /* the initial directory */
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EXTERN struct stat tstat; /* temporary variable used to stat files */
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EXTERN int pathSlotsUsed; /* number of used and available slots in pathList,*/
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EXTERN int pathSlots; /* respectively. Both are initially zero. */
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EXTERN char **pathList; /* the list of files to process, given relative */
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/* to the initial directory. Initially NULL, */
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/* and NULL terminated. */
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EXTERN char dirbrk; /* the character used to separate parts of a path name */
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EXTERN int recursionDepth; /* levels of subdirectories that we've traversed */
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extern int optind; /* part of getopt library */
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extern int opterr;
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/* Prototypes of functions in common.c */
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extern void convert_gs (FILE *infile, FILE *outfile);
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extern void convert_messy (FILE *infile, FILE *outfile);
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extern void convert_tunix (FILE *infile, FILE *outfile);
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extern int convert_fast_gs (FILE *infile, FILE *outfile);
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extern int convert_fast_messy (FILE *infile, FILE *outfile);
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extern int convert_fast_tunix (FILE *infile, FILE *outfile);
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extern enum file_format get_file_format (unsigned char *buffer);
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extern FILE *tryopen (char *file, char *mode);
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extern int my_fread (FILE *infile, int howmuch);
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extern void my_fwrite (unsigned char *buffer, FILE *outfile, int howmuch);
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extern void cleanup (void);
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extern void usage (void);
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extern void build_file_list(char *file, short recurse);
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extern void add_to_pathList(char *thisdir, char *file);
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extern char *mktemp(const char *base);
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extern char *get_path(const char *name);
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extern int needsgno(void);
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/* not strictly necessary, but it cuts down on warnings from gcc */
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#ifdef __GNUC__
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extern char *getwd(char *);
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extern char getopt(int, char **, char *);
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#endif
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