From: jerry AT jvdsys DOT textlitho DOT nl (Jerry van Dijk)
Date: Mon Nov 21, 1994 20:48:36 GMT
Subject: fnmerge bug ?
To: djgpp AT sun DOT soe DOT clarkson DOT edu

Hi,

Is the following proper behaviour for fnmerge ?

>----------------------- cut --------------------------------<
// Test the fnmerge() and fnsplit functions in C++

#include <dir.h>
#include <string.h>
#include <iostream.h>

const char* TESTPATH = "test.tst";

int
main()
{
  int flags;
  char* ptr;
  char ext[MAXEXT];
  char path[MAXPATH];
  char name[MAXFILE];
  char dir[MAXDIR], def_dir[MAXDIR];
  char drive[MAXDRIVE], def_drive[MAXDRIVE];

  // Split a path into its components
  flags = fnsplit( TESTPATH, drive, dir, name, ext );

  // Display results
  cout << endl << "Result of splitting " << TESTPATH << endl << endl;

  // Display drive results
  cout << "DRIVE - expected: FLAGS=F, VALUE=" << endl;
  cout << "        result:   FLAGS=";
  ( flags & DRIVE ) ? cout << 'T' : cout << 'F';
  cout << ", VALUE=" << drive << endl << endl;

  // Display dir results
  cout << "DIR   - expected: FLAGS=F, VALUE=" << endl; 
  cout << "        result:   FLAGS=";
  ( flags & DIRECTORY ) ? cout << 'T' : cout << 'F';
  cout << ", VALUE=" << dir << endl << endl;

  // Display name results
  cout << "NAME  - expected: FLAGS=T, VALUE=test" << endl; 
  cout << "        result:   FLAGS=";
  ( flags & FILENAME ) ? cout << 'T' : cout << 'F';
  cout << ", VALUE=" << name << endl << endl;

  // Display extension results
  cout << "EXT   - expected: FLAGS=T, VALUE=.tst" << endl; 
  cout << "        result:   FLAGS=";
  ( flags & EXTENSION ) ? cout << 'T' : cout << 'F';
  cout << ", VALUE=" << ext << endl << endl;

  // Get default drive
  strcpy( def_drive, "a:" );
  *def_drive = ( getdisk() + 'a' );

  // Display default drive
  cout << "The default drive is " << def_drive << endl << endl;

  // Get working directory
  if ( !getcwd( def_dir, MAXDIR ) ) {
    cout << "*** Error reading working directory" << endl;
    return 1;
  }

  // Display working directory
  cout << "The raw working directory is " << def_dir << endl;

  // Remove drive from directory string
  strcpy( def_dir, def_dir+2 );

#ifdef PATCH	// Define to make it work properly
  // Replace slashes by backslash
  ptr = def_dir;
  while ( *ptr ) {
    if ( *ptr == '/' )
      *ptr = '\\';
    ++ptr;
  }

  // Add terminating backslash
  strcat( def_dir, "\\" );
#endif

  // Display working directory *without* drive specifier
  cout << "The normal working directory is " << def_dir << endl << endl;

  // Rebuilding path
  fnmerge( path, def_drive, def_dir, name, ext );

  // Display new path
  cout << "The rebuild path is: " << path << endl << endl;

  // Done
  return 0;
}
>----------------------- cut --------------------------------<

It looks like fnmerge doesn't add the last slash between directory
and filename. Is that as things are supposed to be ?

Salutem, Jerry...

        +----------------------------------------------------------+
        | Jerry van Dijk                  Fidonet:     2:281/202.3 |
        | jerry AT jvdsys DOT textlitho DOT nl       Compuserve:  100115,1651 |
        +----------------------------------------------------------+