[Plib-devel] reading directories

[Dave M. <Dav...@dy...>]

i added some functions for reading directories to "ul"

/*
  Directory Reading
*/

#define UL_NAME_MAX 256
typedef struct _ulDir ulDir ;
struct ulDirEnt
{
  char d_name [ UL_NAME_MAX+1 ];
  bool d_isdir ;
} ;

ulDir* ulOpenDir ( const char* dirname ) ;
ulDirEnt* ulReadDir ( ulDir* dir ) ;
void ulCloseDir ( ulDir* dir ) ;

i tested the win32 implementation and wrote a unix implementation
could some kind soul please comple and test my unix implementation?

here is my test program:

#include <plib/ul.h>

void list_files( const char* dirname )
{
  static int level=-1;
  level++;
  
  ulDir* dirp = ulOpenDir(dirname);
  if ( dirp != NULL )
  {
    ulDirEnt* dp;
    while ( (dp = ulReadDir(dirp)) != NULL )
    {
      for ( int i=0; i<level; i++) printf(" ");
      printf("%s", dp->d_name );
      if ( dp->d_isdir )
        printf("/");
      printf("\n");

      if ( dp->d_isdir &&
        strcmp (dp->d_name, ".") &&
        strcmp (dp->d_name, ".."))
      {
        char path[ UL_NAME_MAX+1 ];
        strcpy (path, dirname);
        strcat (path, "/");
        strcat (path, dp->d_name);

        list_files( path );
      }
    }
    ulCloseDir(dirp);
  }
  level--;
}

int main(int argc, char* argv[])
{
  list_files(".");
  return 0;
}

Steve- could you create a folder for me so i can add my test program to CVS?
plib/examples/src/ul

--Dave