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#include <m_pd.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <dirent.h>
#include <fnmatch.h>
#include <string.h>
#include <sys/stat.h>
static char *version = "$Revision: 1.1 $";
#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_folder_name;
t_symbol *x_pattern;
DIR *x_folder_pointer;
} t_folder_list;
/*------------------------------------------------------------------------------
* IMPLEMENTATION
*/
static t_int folder_list_open(t_folder_list* x)
{
DEBUG(post("folder_list_rewind"););
if((x->x_folder_pointer = opendir(x->x_folder_name->s_name)) == NULL) {
error("cannot open directory: %s\n", x->x_folder_name->s_name);
return(0);
}
return(1);
}
static void folder_list_close(t_folder_list* x)
{
DEBUG(post("folder_list_close"););
closedir(x->x_folder_pointer);
}
/*
static void folder_list_rewind(t_folder_list* x)
{
DEBUG(post("folder_list_rewind"););
rewinddir(x->x_folder_pointer);
}
*/
static void folder_list_output(t_folder_list* x)
{
DEBUG(post("folder_list_output"););
struct dirent *entry;
if( !folder_list_open(x) ) return;
while( ( entry = readdir( x->x_folder_pointer ) ) != NULL)
{
if( fnmatch( x->x_folder_name, entry->d_name, 0 ) )
if( strcmp(entry->d_name, ".") && strcmp(entry->d_name, "..") )
outlet_symbol(x->x_obj.ob_outlet, gensym(entry->d_name));
}
folder_list_close(x);
}
static void folder_list_symbol(t_folder_list *x, t_symbol *s)
{
x->x_folder_name = s;
folder_list_output(x);
}
static void folder_list_set(t_folder_list* x, t_symbol *s)
{
DEBUG(post("folder_list_set"););
x->x_folder_name = s;
}
static void folder_list_free(t_folder_list* x)
{
DEBUG(post("folder_list_free"););
}
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);
/* init vars */
x->x_folder_name = gensym(getenv("HOME"));
symbolinlet_new(&x->x_obj, &x->x_folder_name);
outlet_new(&x->x_obj, &s_symbol);
/* set to the value from the object argument, if that exists */
if (s != &s_)
x->x_folder_name = 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) folder_list_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_rewind,
gensym("rewind"),
0);
class_addmethod(folder_list_class,(t_method) folder_list_set,gensym("set"),
A_DEFSYM, 0);*/
}
/*
* WINDOWS EXAMPLE
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnucmg/html/UCMGch09.asp
#include <windows.h>
#include <stdio.h>
void ScanDir(char *dirname, int indent)
{
BOOL fFinished;
HANDLE hList;
TCHAR szDir[MAX_PATH+1];
TCHAR szSubDir[MAX_PATH+1];
WIN32_FIND_DATA FileData;
// Get the proper directory path
sprintf(szDir, "%s\\*", dirname);
// Get the first file
hList = FindFirstFile(szDir, &FileData);
if (hList == INVALID_HANDLE_VALUE)
{
printf("No files found\n\n");
}
else
{
// Traverse through the directory structure
fFinished = FALSE;
while (!fFinished)
{
// Check the object is a directory or not
if (FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
if ((strcmp(FileData.cFileName, ".") != 0) &&
(strcmp(FileData.cFileName, "..") != 0))
{
printf("%*s%s\\\n", indent, "",
FileData.cFileName);
// Get the full path for sub directory
sprintf(szSubDir, "%s\\%s", dirname,
FileData.cFileName);
ScanDir(szSubDir, indent + 4);
}
}
else
printf("%*s%s\n", indent, "", FileData.cFileName);
if (!FindNextFile(hList, &FileData))
{
if (GetLastError() == ERROR_NO_MORE_FILES)
{
fFinished = TRUE;
}
}
}
}
FindClose(hList);
}
*/
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