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#include <m_pd.h>
#include <glob.h>
static char *version = "$Revision: 1.3 $";
#define DEBUG(x)
//#define DEBUG(x) x
/*------------------------------------------------------------------------------
* CLASS DEF
*/
static t_class *folder_list_class;
typedef struct _folder_list {
t_object x_obj;
t_symbol *x_pattern;
glob_t x_glob;
} t_folder_list;
/*------------------------------------------------------------------------------
* IMPLEMENTATION
*/
static void folder_list_output(t_folder_list* x)
{
DEBUG(post("folder_list_output"););
t_int i;
DEBUG(post("globbing %s",x->x_pattern->s_name););
switch( glob( x->x_pattern->s_name, GLOB_TILDE, NULL, &(x->x_glob) ) )
{
case GLOB_NOSPACE:
error("[folder_list] out of memory"); break;
case GLOB_ABORTED:
error("[folder_list] aborted"); break;
case GLOB_NOMATCH:
error("[folder_list] no match"); break;
}
for(i = 0; i < x->x_glob.gl_pathc; i++)
outlet_symbol( x->x_obj.ob_outlet, gensym(x->x_glob.gl_pathv[i]) );
}
static void folder_list_symbol(t_folder_list *x, t_symbol *s)
{
x->x_pattern = s;
folder_list_output(x);
}
static void folder_list_set(t_folder_list* x, t_symbol *s)
{
DEBUG(post("folder_list_set"););
x->x_pattern = s;
}
static void folder_list_free(t_folder_list* x)
{
DEBUG(post("folder_list_free"););
globfree( &(x->x_glob) );
}
static void *folder_list_new(t_symbol *s)
{
DEBUG(post("folder_list_new"););
t_folder_list *x = (t_folder_list *)pd_new(folder_list_class);
post("[folder_list] %s, written by Hans-Christoph Steiner <hans@at.or.at>",version);
/* TODO set current dir of patch as default */
x->x_pattern = gensym("/"));
symbolinlet_new(&x->x_obj, &x->x_pattern);
outlet_new(&x->x_obj, &s_symbol);
/* set to the value from the object argument, if that exists */
if (s != &s_)
x->x_pattern = s;
return (x);
}
void folder_list_setup(void)
{
DEBUG(post("folder_list_setup"););
folder_list_class = class_new(gensym("folder_list"),
(t_newmethod)folder_list_new,
(t_method)folder_list_free,
sizeof(t_folder_list),
0,
A_DEFSYM,
0);
/* add inlet datatype methods */
// class_addfloat(folder_list_class,(t_method) glob_float);
class_addbang(folder_list_class,(t_method) folder_list_output);
class_addsymbol(folder_list_class,(t_method) folder_list_symbol);
/* add inlet message methods */
class_addmethod(folder_list_class,(t_method) folder_list_set,gensym("set"),
A_DEFSYM, 0);
}
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