Home » Archimedes archive » Acorn User » AU 1997-01 B.adf » Regulars » Rambles/SplitS/Source/Splitf_c
Rambles/SplitS/Source/Splitf_c
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Acorn User » AU 1997-01 B.adf » Regulars |
| Filename: | Rambles/SplitS/Source/Splitf_c |
| Read OK: | ✔ |
| File size: | 49B7 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
/********************************************************************************/
/* */
/* Splitf.c */
/* Part of Splitf and Joinf distribution */
/* version 1.13, � 1993-1995 Adam Hamilton */
/* See the README file for copyright information */
/* */
/********************************************************************************/
/*********************************/
/* Include required header files */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
/**********************************/
/* Program macros and definitions */
#ifndef Bool
# define Bool char
#endif
#define False 0
#define True !False
#define MIN(a, b) (a < b ? a : b)
#define MAX(a, b) (a > b ? a : b)
#ifndef LEAFNAME_MAX
# define LEAFNAME_MAX FILENAME_MAX
#endif
/********************************************************************************/
/* */
/* Function : usage */
/* Description : Displays program usage to standard error, and exits. */
/* Arguments : progname - pointer to character string containing the program */
/* name. */
/* Returns : None. */
/* */
/********************************************************************************/
void usage (char *progname)
{
fprintf (stderr, "File splitter. Version 1.13 - 4th Feburary 1995 by A.Hamilton\n\n");
fprintf (stderr, "Usage : %s [options] <filename>\n\n", progname);
fprintf (stderr, "Options (can be abbreviated) :\n");
fprintf (stderr, " -filesize [filesize in K] default = 1423\n");
#ifndef PC
fprintf (stderr, " -buffersize [buffersize in K] default = 32\n");
#endif
fprintf (stderr, " -path [new path]\n");
fprintf (stderr, " -interactive\n");
exit (EXIT_FAILURE);
}
/********************************************************************************/
/* */
/* Function : examine_filename */
/* Description : Splits filename into component parts. */
/* Arguments : original_name - character array, filename to be examined. */
/* name - pointer to a character array in which to store */
/* file leafname (excluding extention). */
/* ext - pointer to a character array in which to store */
/* the source files extention (if any). */
/* Returns : If the source file has an extention, then return ".spt", */
/* otherwise return "". */
/* */
/********************************************************************************/
char *examine_filename (char original_name[], char *name, char *ext)
{
char main_name[256]; /* Temporary store for leafname. */
char *original; /* Pointer to start of leafname. */
char *pointer; /* Pointer to any ':' characters found. */
register int i = -1, n; /* Pointer & counter. */
if (COLON) /* If our system uses ':' in */
pointer = strrchr (original_name, ':'); /* the file path, then remember */
else /* where it is. */
pointer = NULL;
original = strrchr (original_name, SEPARATOR_SEARCH); /* Find the address where the */
if ((original = MAX (original, pointer)) == NULL) /* leafname starts. */
original = original_name;
else {
original++;
}
do {
i++;
main_name[i] = original[i]; /* Get files leafname */
} while (main_name[i] != '.' && main_name[i] != '\0'); /* (excluding any extention). */
for (n = 0; (ext[n] = original[i]) != '\0'; n++, i++) ; /* Now copy any extention. */
if (main_name[i - n] == '\0') { /* If the file doesn't have an */
strcpy (name, main_name); /* extention, copy the leafname */
return (""); /* and return an empty string. */
}
main_name[i - n] = '\0'; /* Otherwise, terminate the */
strcpy (name, main_name); /* leafname, copy it, and */
return (".spt"); /* the output extention to use. */
}
/********************************************************************************/
/* */
/* Function : numtostr */
/* Description : Converts a number into a 2 didget character string. */
/* Arguments : number - number to be converted. */
/* name - pointer to a character array to store the number. */
/* Returns : None. */
/* */
/********************************************************************************/
void numtostr (short number, char *name)
{
name[0] = (short) (number / 10) + '0';
name[1] = (number % 10) + '0';
name[2] = '\0';
}
/********************************************************************************/
/* */
/* Function : main */
/* Description : Main control function. */
/* Arguments : Command line parameters. */
/* Returns : Exit status. */
/* */
/********************************************************************************/
int main (int argc, char **argv)
{
char source_filename[256]; /* Source filename. */
char out_filename[256]; /* Output leafname. */
char out_path[256]; /* Output path. */
char file_ext[32]; /* Output extention. */
char out_name[256]; /* Full output filename. */
char header[50]; /* Output file header. */
char fnum[3]; /* Output part number. */
char *progname; /* Program name. */
char string[256]; /* Input string. */
char type[5]; /* Filetype (Acorn systems only). */
char interactive = 0; /* Interactive status flag. */
char orig_ext[20]; /* Original filename extention. */
short file_number = 0; /* Current part number. */
long disk_size = 1423 * 1024; /* Output part size (default 1423K). */
long read_size = 32 * 1024; /* Buffer size (default 32K). */
long data_size;
long out_position; /* Position within output file. */
long in_position; /* Position within input file. */
long bytes_read; /* Number of bytes read. */
long bytes_written; /* Number of bytes written. */
long file_length; /* Length of source file. */
long *buffer; /* Pointer to buffer. */
int args; /* Number of command line arguments. */
int i; /* Counter. */
FILE *source_file; /* Source file ID. */
FILE *out_file; /* Output file ID. */
#ifdef ACORN
_kernel_swi_regs regs;
_kernel_oserror *err;
#endif
progname = *argv; /* Get the program name. */
out_path[0] = '\0'; /* Set path to CWD. */
source_filename[0] = '\0'; /* Clear source filename. */
strcpy (type, "0"); /* No filetype set. */
args = argc - 1; /* Initialise count of arguments. */
if (!args) usage (progname); /* If no arguments supplied, show usage.*/
while (args--) {
argv++; /* Look at next argument. */
if (!strncmp ("-filesize", *argv, MAX (2, strlen (*argv)))) { /* -filesize */
if (!args) {
fprintf (stderr, "File size required.\n\n");
usage (progname);
}
disk_size = (long) atoi (*++argv) * 1024; /* Read file size. */
args--;
}
#ifndef PC
else if (!strncmp ("-buffersize", *argv, MAX (2, strlen (*argv)))) { /* -buffersize */
if (!args) {
fprintf (stderr, "Buffer size required\n\n");
usage (progname);
}
read_size = (long) atoi (*++argv) * 1024; /* Read buffer size. */
args--;
}
#endif
else if (!strncmp ("-path", *argv, MAX (2, strlen (*argv)))) { /* -path */
if (!args) {
fprintf (stderr, "Path required\n\n");
usage (progname);
}
sprintf (out_path, "%s%c", *++argv, FILE_SEPARATOR); /* Read new output path.*/
args--;
}
else if (!strncmp ("-interactive", *argv, MAX (2, strlen (*argv)))) /* -interactive */
interactive = 1;
else {
strcpy (source_filename, *argv); /* Read source filename.*/
if (args) usage (progname);
}
}
if (source_filename[0] == NULL) {
fprintf (stderr, "Source filename required\n\n");
usage (progname);
}
/* Get file detail from source filename.*/
strcpy (file_ext, examine_filename (source_filename, out_filename, orig_ext));
out_filename[MIN (LEAFNAME_MAX, 256) - 2] = '\0'; /* and reduce if necessary. */
source_file = fopen (source_filename, "rb"); /* Open read binary source file. */
if (source_file == NULL) { /* Report if error, and stop. */
fprintf (stderr, "Fatal error opening %s for input.\n", source_filename);
exit (EXIT_FAILURE);
}
printf ("Using file size of %ld bytes.\n", disk_size);
fseek (source_file, 0L, SEEK_END); /* Set file pointer to end of file, */
file_length = ftell (source_file); /* get file length */
fseek (source_file, 0L, SEEK_SET); /* and reset pointer to the start. */
if (file_length <= disk_size) {
fprintf (stderr, "No need to split file.\n");
fclose (source_file);
exit (EXIT_SUCCESS);
}
buffer = (long *) malloc ((size_t) read_size); /* Allocate memory for a buffer. */
if (buffer == NULL) {
fprintf (stderr, "Fatal error, unable to allocate memory block of %ld bytes\n", read_size);
exit (EXIT_FAILURE);
}
printf ("Using buffer size of %ld bytes.\n", read_size);
#ifdef ACORN
regs.r[0] = 5; /* Perform an OS_File to read file data. */
regs.r[1] = (int) source_filename;
err = _kernel_swi (SWI_OS_File, ®s, ®s);
if (err != NULL || (regs.r[0] != 1 && regs.r[0] != 3)) {
fprintf (stderr, "Fatal error, %s is not a file\n", source_filename);
exit (EXIT_FAILURE);
}
sprintf (type, "t%x", (0xFFF & regs.r[2] >> 8));
#endif
sprintf (header, "Split:%s%s=%d=%s|", out_filename, orig_ext, /* Create the output */
(int) (file_length / (disk_size - 7 - strlen (out_filename) - /* file header. */
strlen (orig_ext)) + 1), type);
file_number = 0; /* Initialise file number counter. */
in_position = 0; /* Initialise source file position pointer. */
while (file_length - in_position > 0) { /* If any data left to transfer */
file_number++; /* increment file number counter. */
numtostr (file_number, fnum); /* Convert to a number. */
while (interactive == 1) { /* If interactive option selected, ask for */
printf ("Enter path for %s%s%s (Return for %s) :\n", /* destination of output file. */
out_filename, fnum, file_ext,
out_path[0] == '\0' ? "current directory" : out_path);
gets (string); /* Get output destination. */
if (strchr (string, ' ') != NULL) {
printf ("Invalid path name.\n");
continue;
}
if (string[0] != '\0') { /* If nothing entered, then use the default. */
strcpy (out_path, string);
i = strlen (out_path);
if (out_path[i - 1] != FILE_SEPARATOR)
if (!COLON || (COLON && out_path[i - 1] != ':')) {
out_path[i] = FILE_SEPARATOR;
out_path[i + 1] = '\0';
}
}
interactive = interactive | 2; /* Set flag to say data has been accepted. */
}
interactive = interactive & 1; /* Mask off unrequired data. */
/* Create the full output filename. */
sprintf (out_name, "%s%s%s%s", out_path, out_filename, fnum, file_ext);
if (file_number > 1) { /* If it's not the first part, */
numtostr (file_number, fnum); /* create a smaller header. */
sprintf (header, "Sp:%s%s=%s|", out_filename, orig_ext, fnum);
}
#ifdef ACORN
regs.r[0] = 7; /* Create the file with SWI */
regs.r[1] = (int) out_name; /* OS_File 7 */
regs.r[2] = 0xdeaddead;
regs.r[3] = 0xdeaddead;
regs.r[4] = 0;
regs.r[5] = (int) MIN (file_length - in_position + strlen (header), disk_size);
if ((err = _kernel_swi (SWI_OS_File, ®s, ®s)) != NULL) {
fprintf (stderr, "Fatal error opening %s for output:\n-- %s\n", out_name, err->errmess);
exit (EXIT_FAILURE);
}
#endif
out_file = fopen (out_name, "wb"); /* Open output file. */
if (out_file == NULL) { /* Report if error, and stop. */
fprintf (stderr, "Fatal error opening %s for output.\n", out_name);
exit (1);
}
out_position = 0; /* Initialise output file position pointer. */
printf ("Writing data to %s\n", out_name);
fprintf (out_file, header); /* Write the header information, */
out_position = (long) strlen (header); /* and update the output file pointer. */
if (disk_size > file_length - in_position + out_position) /* Set the size of the file we */
disk_size = file_length - in_position + out_position; /* want to write. */
while (disk_size - out_position > 0) { /* While there's any data left */
if (disk_size - out_position < read_size) /* to transfer */
data_size = disk_size - out_position;
else
data_size = read_size;
bytes_read = fread (buffer, 1, (size_t) data_size, source_file); /* read */
bytes_written = fwrite (buffer, 1, (size_t) bytes_read, out_file); /* and write. */
/* Check to see that all the data has been transfered ok. */
if (bytes_written < data_size && bytes_written < file_length - out_position) {
fprintf (stderr, "Fatal error while writing %s\n", out_name);
exit (EXIT_FAILURE); /* If unsucessfull, stop. */
}
in_position += bytes_read; /* Update the file position */
out_position += bytes_written; /* pointers. */
}
fclose (out_file); /* Close output file. */
#ifdef ACORN
regs.r[0] = 18; /* Set the filetype with SWI */
regs.r[1] = (int) out_name; /* OS_File 18 */
regs.r[2] = SPLIT_FILETYPE;
err = _kernel_swi (SWI_OS_File, ®s, ®s);
#endif
}
fclose (source_file); /* Close source file */
free (buffer); /* and free buffer. */
fprintf (stderr, "%ld bytes written to %d %s.\n", in_position +
(int) (file_number * (7 + strlen (source_filename))) + 4 + strlen (type),
file_number, (file_number == 1) ? "file" : "files"); /* Report status. */
fprintf (stderr, "Use : joinf %s01%s \nto restore file.\n",
out_filename, (file_ext[0] == '\0') ? "" : ".spt");
exit (EXIT_SUCCESS); /* and finish. */
}
00000000 2f 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |/***************|
00000010 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
00000050 2a 2f 0a 2f 2a 20 20 20 20 20 20 20 20 20 20 20 |*/./* |
00000060 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
000000a0 20 20 20 2a 2f 0a 2f 2a 20 53 70 6c 69 74 66 2e | */./* Splitf.|
000000b0 63 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |c |
000000c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
000000f0 20 20 20 20 20 20 2a 2f 0a 2f 2a 20 50 61 72 74 | */./* Part|
00000100 20 6f 66 20 53 70 6c 69 74 66 20 61 6e 64 20 4a | of Splitf and J|
00000110 6f 69 6e 66 20 64 69 73 74 72 69 62 75 74 69 6f |oinf distributio|
00000120 6e 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |n |
00000130 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00000140 20 20 20 20 20 20 20 20 20 2a 2f 0a 2f 2a 20 76 | */./* v|
00000150 65 72 73 69 6f 6e 20 31 2e 31 33 2c 20 a9 20 31 |ersion 1.13, . 1|
00000160 39 39 33 2d 31 39 39 35 20 41 64 61 6d 20 48 61 |993-1995 Adam Ha|
00000170 6d 69 6c 74 6f 6e 20 20 20 20 20 20 20 20 20 20 |milton |
00000180 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00000190 20 20 20 20 20 20 20 20 20 20 20 20 2a 2f 0a 2f | */./|
000001a0 2a 20 53 65 65 20 74 68 65 20 52 45 41 44 4d 45 |* See the README|
000001b0 20 66 69 6c 65 20 66 6f 72 20 63 6f 70 79 72 69 | file for copyri|
000001c0 67 68 74 20 69 6e 66 6f 72 6d 61 74 69 6f 6e 20 |ght information |
000001d0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
000001e0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2a | *|
000001f0 2f 0a 2f 2a 20 20 20 20 20 20 20 20 20 20 20 20 |/./* |
00000200 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
00000240 20 20 2a 2f 0a 2f 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a | */./**********|
00000250 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
00000290 2a 2a 2a 2a 2a 2a 2f 0a 0a 0a 2f 2a 2a 2a 2a 2a |******/.../*****|
000002a0 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
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000002c0 20 49 6e 63 6c 75 64 65 20 72 65 71 75 69 72 65 | Include require|
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00000340 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
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00000460 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
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*
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*
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*
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*
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*
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00000820 63 61 6e 20 62 65 20 61 62 62 72 65 76 69 61 74 |can be abbreviat|
00000830 65 64 29 20 3a 5c 6e 22 29 3b 0a 20 20 66 70 72 |ed) :\n");. fpr|
00000840 69 6e 74 66 20 28 73 74 64 65 72 72 2c 20 22 20 |intf (stderr, " |
00000850 20 20 20 2d 66 69 6c 65 73 69 7a 65 20 20 20 20 | -filesize |
00000860 20 5b 66 69 6c 65 73 69 7a 65 20 69 6e 20 4b 5d | [filesize in K]|
00000870 20 20 20 20 20 20 20 20 20 20 64 65 66 61 75 6c | defaul|
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000008a0 74 66 20 28 73 74 64 65 72 72 2c 20 22 20 20 20 |tf (stderr, " |
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00002d70 69 66 20 28 73 6f 75 72 63 65 5f 66 69 6c 65 20 |if (source_file |
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00002d90 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00002da0 20 20 20 20 20 20 2f 2a 20 52 65 70 6f 72 74 20 | /* Report |
00002db0 69 66 20 65 72 72 6f 72 2c 20 61 6e 64 20 73 74 |if error, and st|
00002dc0 6f 70 2e 20 20 20 20 20 20 20 20 20 20 20 2a 2f |op. */|
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00002de0 64 65 72 72 2c 20 22 46 61 74 61 6c 20 65 72 72 |derr, "Fatal err|
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00002e10 72 63 65 5f 66 69 6c 65 6e 61 6d 65 29 3b 0a 20 |rce_filename);. |
00002e20 20 20 20 65 78 69 74 20 28 45 58 49 54 5f 46 41 | exit (EXIT_FA|
00002e30 49 4c 55 52 45 29 3b 0a 20 20 7d 0a 0a 20 20 70 |ILURE);. }.. p|
00002e40 72 69 6e 74 66 20 28 22 55 73 69 6e 67 20 66 69 |rintf ("Using fi|
00002e50 6c 65 20 73 69 7a 65 20 6f 66 20 25 6c 64 20 62 |le size of %ld b|
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00002e70 69 7a 65 29 3b 0a 20 20 66 73 65 65 6b 20 28 73 |ize);. fseek (s|
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00002e90 53 45 45 4b 5f 45 4e 44 29 3b 20 20 20 20 20 20 |SEEK_END); |
00002ea0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2f 2a | /*|
00002eb0 20 53 65 74 20 66 69 6c 65 20 70 6f 69 6e 74 65 | Set file pointe|
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00002ee0 6c 65 6e 67 74 68 20 3d 20 66 74 65 6c 6c 20 28 |length = ftell (|
00002ef0 73 6f 75 72 63 65 5f 66 69 6c 65 29 3b 20 20 20 |source_file); |
00002f00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00002f10 20 2f 2a 20 67 65 74 20 66 69 6c 65 20 6c 65 6e | /* get file len|
00002f20 67 74 68 20 20 20 20 20 20 20 20 20 20 20 20 20 |gth |
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00002fc0 0a 20 20 20 20 66 70 72 69 6e 74 66 20 28 73 74 |. fprintf (st|
00002fd0 64 65 72 72 2c 20 22 4e 6f 20 6e 65 65 64 20 74 |derr, "No need t|
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00003050 72 65 61 64 5f 73 69 7a 65 29 3b 20 20 20 20 20 |read_size); |
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000030a0 4c 4c 29 20 7b 0a 20 20 20 20 66 70 72 69 6e 74 |LL) {. fprint|
000030b0 66 20 28 73 74 64 65 72 72 2c 20 22 46 61 74 61 |f (stderr, "Fata|
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00003100 69 7a 65 29 3b 0a 20 20 20 20 65 78 69 74 20 28 |ize);. exit (|
00003110 45 58 49 54 5f 46 41 49 4c 55 52 45 29 3b 0a 20 |EXIT_FAILURE);. |
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00003130 73 69 6e 67 20 62 75 66 66 65 72 20 73 69 7a 65 |sing buffer size|
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00003150 22 2c 20 72 65 61 64 5f 73 69 7a 65 29 3b 0a 0a |", read_size);..|
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000032b0 78 69 74 20 28 45 58 49 54 5f 46 41 49 4c 55 52 |xit (EXIT_FAILUR|
000032c0 45 29 3b 0a 20 20 7d 0a 20 20 73 70 72 69 6e 74 |E);. }. sprint|
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00003310 61 64 65 72 2c 20 22 53 70 6c 69 74 3a 25 73 25 |ader, "Split:%s%|
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00003350 65 61 74 65 20 74 68 65 20 6f 75 74 70 75 74 20 |eate the output |
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*
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*
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00003b60 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00003b70 20 20 20 20 20 20 2f 2a 20 63 72 65 61 74 65 20 | /* create |
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00003c10 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
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00003c70 61 6d 65 3b 20 20 20 20 20 20 20 20 20 20 20 20 |ame; |
00003c80 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00003c90 20 20 20 20 20 2f 2a 20 4f 53 5f 46 69 6c 65 20 | /* OS_File |
00003ca0 37 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |7 |
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00003cf0 20 20 20 20 72 65 67 73 2e 72 5b 34 5d 20 3d 20 | regs.r[4] = |
00003d00 30 3b 0a 20 20 20 20 72 65 67 73 2e 72 5b 35 5d |0;. regs.r[5]|
00003d10 20 3d 20 28 69 6e 74 29 20 4d 49 4e 20 28 66 69 | = (int) MIN (fi|
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00003d60 65 72 72 20 3d 20 5f 6b 65 72 6e 65 6c 5f 73 77 |err = _kernel_sw|
00003d70 69 20 28 53 57 49 5f 4f 53 5f 46 69 6c 65 2c 20 |i (SWI_OS_File, |
00003d80 26 72 65 67 73 2c 20 26 72 65 67 73 29 29 20 21 |®s, ®s)) !|
00003d90 3d 20 4e 55 4c 4c 29 20 7b 0a 20 20 20 20 20 20 |= NULL) {. |
00003da0 66 70 72 69 6e 74 66 20 28 73 74 64 65 72 72 2c |fprintf (stderr,|
00003db0 20 22 46 61 74 61 6c 20 65 72 72 6f 72 20 6f 70 | "Fatal error op|
00003dc0 65 6e 69 6e 67 20 25 73 20 66 6f 72 20 6f 75 74 |ening %s for out|
00003dd0 70 75 74 3a 5c 6e 2d 2d 20 25 73 5c 6e 22 2c 20 |put:\n-- %s\n", |
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00003df0 72 72 6d 65 73 73 29 3b 0a 20 20 20 20 20 20 65 |rrmess);. e|
00003e00 78 69 74 20 28 45 58 49 54 5f 46 41 49 4c 55 52 |xit (EXIT_FAILUR|
00003e10 45 29 3b 0a 20 20 20 20 7d 0a 23 65 6e 64 69 66 |E);. }.#endif|
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00003e40 2c 20 22 77 62 22 29 3b 20 20 20 20 20 20 20 20 |, "wb"); |
00003e50 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
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00003ea0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
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*
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00004410 66 70 72 69 6e 74 66 20 28 73 74 64 65 72 72 2c |fprintf (stderr,|
00004420 20 22 46 61 74 61 6c 20 65 72 72 6f 72 20 77 68 | "Fatal error wh|
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00004470 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
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000044d0 74 65 73 5f 72 65 61 64 3b 20 20 20 20 20 20 20 |tes_read; |
000044e0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
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00004540 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
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000045a0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
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000045d0 75 74 70 75 74 20 66 69 6c 65 2e 20 20 20 20 20 |utput file. |
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00004600 72 5b 30 5d 20 3d 20 31 38 3b 20 20 20 20 20 20 |r[0] = 18; |
00004610 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
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00004640 65 20 66 69 6c 65 74 79 70 65 20 77 69 74 68 20 |e filetype with |
00004650 53 57 49 20 20 20 20 2a 2f 0a 20 20 20 20 72 65 |SWI */. re|
00004660 67 73 2e 72 5b 31 5d 20 3d 20 28 69 6e 74 29 20 |gs.r[1] = (int) |
00004670 6f 75 74 5f 6e 61 6d 65 3b 20 20 20 20 20 20 20 |out_name; |
00004680 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00004690 20 20 20 20 20 20 20 20 20 20 2f 2a 20 4f 53 5f | /* OS_|
000046a0 46 69 6c 65 20 31 38 20 20 20 20 20 20 20 20 20 |File 18 |
000046b0 20 20 20 20 20 20 20 20 20 20 2a 2f 0a 20 20 20 | */. |
000046c0 20 72 65 67 73 2e 72 5b 32 5d 20 3d 20 53 50 4c | regs.r[2] = SPL|
000046d0 49 54 5f 46 49 4c 45 54 59 50 45 3b 0a 20 20 20 |IT_FILETYPE;. |
000046e0 20 65 72 72 20 3d 20 5f 6b 65 72 6e 65 6c 5f 73 | err = _kernel_s|
000046f0 77 69 20 28 53 57 49 5f 4f 53 5f 46 69 6c 65 2c |wi (SWI_OS_File,|
00004700 20 26 72 65 67 73 2c 20 26 72 65 67 73 29 3b 0a | ®s, ®s);.|
00004710 23 65 6e 64 69 66 0a 0a 20 20 7d 0a 0a 20 20 66 |#endif.. }.. f|
00004720 63 6c 6f 73 65 20 28 73 6f 75 72 63 65 5f 66 69 |close (source_fi|
00004730 6c 65 29 3b 20 20 20 20 20 20 20 20 20 20 20 20 |le); |
00004740 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
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00004780 20 20 66 72 65 65 20 28 62 75 66 66 65 72 29 3b | free (buffer);|
00004790 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
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000047d0 72 65 65 20 62 75 66 66 65 72 2e 20 20 20 20 20 |ree buffer. |
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000047f0 74 64 65 72 72 2c 20 22 25 6c 64 20 62 79 74 65 |tderr, "%ld byte|
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00004820 69 6f 6e 20 2b 0a 20 20 20 20 20 20 28 69 6e 74 |ion +. (int|
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00004860 20 2b 20 34 20 2b 20 73 74 72 6c 65 6e 20 28 74 | + 4 + strlen (t|
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00004890 75 6d 62 65 72 20 3d 3d 20 31 29 20 3f 20 22 66 |umber == 1) ? "f|
000048a0 69 6c 65 22 20 3a 20 22 66 69 6c 65 73 22 29 3b |ile" : "files");|
000048b0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2f 2a | /*|
000048c0 20 52 65 70 6f 72 74 20 73 74 61 74 75 73 2e 20 | Report status. |
000048d0 20 20 20 20 20 20 2a 2f 0a 20 20 66 70 72 69 6e | */. fprin|
000048e0 74 66 20 28 73 74 64 65 72 72 2c 20 22 55 73 65 |tf (stderr, "Use|
000048f0 20 3a 20 6a 6f 69 6e 66 20 25 73 30 31 25 73 20 | : joinf %s01%s |
00004900 5c 6e 74 6f 20 72 65 73 74 6f 72 65 20 66 69 6c |\nto restore fil|
00004910 65 2e 5c 6e 22 2c 0a 20 20 20 20 20 20 6f 75 74 |e.\n",. out|
00004920 5f 66 69 6c 65 6e 61 6d 65 2c 20 28 66 69 6c 65 |_filename, (file|
00004930 5f 65 78 74 5b 30 5d 20 3d 3d 20 27 5c 30 27 29 |_ext[0] == '\0')|
00004940 20 3f 20 22 22 20 3a 20 22 2e 73 70 74 22 29 3b | ? "" : ".spt");|
00004950 0a 0a 20 20 65 78 69 74 20 28 45 58 49 54 5f 53 |.. exit (EXIT_S|
00004960 55 43 43 45 53 53 29 3b 20 20 20 20 20 20 20 20 |UCCESS); |
00004970 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
00004990 20 20 20 20 20 20 20 20 20 20 2f 2a 20 61 6e 64 | /* and|
000049a0 20 66 69 6e 69 73 68 2e 20 20 20 20 20 20 20 20 | finish. |
000049b0 20 20 2a 2f 0a 7d 0a | */.}.|
000049b7 
.