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/*
makepath.c pwp 93 07 14
replacement function _makepath
for NON-MSDOS systems ONLY
Arguments:
path: buffer to contain the combined name; length _MAX_PATH
this is NOT checked
drive: pointer to drive specifier; ignored
dir: directory string, can be NULL or empty ("");
if not-empty, may have a trailing DIRSEP character
fname: basename string, can be NULL or empty ("")
ext: extension string, can be NULL or empty ("");
if not empty, can have optional leading dot
*/
#include <stdio.h>
#include <string.h>
#include "icm.h"
#include "icrssdef.h"
static char
dot[] = ".";
void _makepath(char * path,
const char * drive, const char * dir, const char * fname, const char * ext)
{
path[0] = '\x0'; /* prepare for strcats */
if (dir && dir[0])
{
strcat(path, dir);
if (dir[strlen(dir) - 1] != DIRSEP)
{
size_t l;
path[l = strlen(path)] = DIRSEP;
path[++l] = '\x0'; /* make it an asciiz */
}
}
if (fname && fname[0])
strcat(path, fname);
if (ext && ext[0])
{
if (ext[0] != dot[0])
strcat(path, dot);
strcat(path, ext);
}
}
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