blob: b6181d5e9e41b44dff6eb173ac31d294e056b071 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
* file: direct.c
*
* This file contains the function which reads the names and
* sizes of the MPX/OS process files from the disk, and stores
* them in the directory entry array.
*/
#include <dos.h> /* Borland header file */
#include <fcntl.h> /* Borland header file */
#include <string.h> /* Borland header file */
#include <dir.h> /* Borland header file */
#include "mpx.h"
dir direct[MAXSIZE]; /* The array of directory entries. */
/*
*
* directory - This procedure performs a sequential read of the MPX
* directory, obtaining all .MPX files up to the size of the
* directory. These are the file that can be loaded by
* COMHAN. Note that the file specific details are saved in
* the dir structure, direct.
*
* Parameters: direct - the array of directory entries.
* dir_size - the capacity of the direct array.
*
* Return value: The number of files entries made to the
* direct array.
*/
int directory(dir *direct, int dir_size)
{
int num_procs; /* Number of .mpx files found. */
char filename[15]; /* Name of a file with .mpx extension. */
int done; /* Flags when no more .mpx files can be found. */
struct ffblk ffblk;
num_procs = 0; /* number of .MPX file entries placed in directory */
done = findfirst ("*.MPX",&ffblk,0);
while (!done && num_procs < dir_size) {
strcpy (filename,ffblk.ff_name);
strcpy(direct->dirnam,filename);
direct->dirnam[strcspn(filename,".")] = '\0';
direct->dirsiz = ffblk.ff_fsize;
++num_procs;
direct++;
done = findnext(&ffblk);
}
return(num_procs);
}
|
