Class: RFuse::Filler

Inherits:
Object
  • Object
show all
Defined in:
ext/rfuse/filler.c,
lib/rfuse.rb,
ext/rfuse/filler.c

Overview

Used by RFuse::Fuse#readdir to collect directory entries

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Object 



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# File 'ext/rfuse/filler.c', line 5

VALUE rfiller_initialize(VALUE self){
  return self;
}

Instance Method Details

#push(name, stat, offset) ⇒ Object

Add a value into the filler

Parameters:

  • name (String) —

    a file name

  • stat (Stat) —

    Stat info representing the file, may be nil

  • offset (Integer) —

    index of next entry, or zero

Returns:

  • self or nil if the buffer is full



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# File 'ext/rfuse/filler.c', line 28

VALUE rfiller_push(VALUE self, VALUE name, VALUE stat, VALUE offset) {
  struct filler_t *f;
  int result;
  
  Data_Get_Struct(self,struct filler_t,f);


  //Allow nil return instead of a stat
  if (NIL_P(stat)) {
    result = f->filler(f->buffer,StringValueCStr(name),NULL,NUM2OFFT(offset));
  } else {
    struct stat st;
    memset(&st, 0, sizeof(st));
    rstat2stat(stat,&st);
    result = f->filler(f->buffer,StringValueCStr(name),&st,NUM2OFFT(offset));
  }

  return result ? Qnil : self;
}