sg_size_t read(sg_size_t size);
/** Simulates a write action. Returns the size of data actually written. */
- sg_size_t write(sg_size_t size);
+ sg_size_t write(sg_size_t size, int write_inside=0);
/** Allows to store user data on that host */
void set_userdata(void* data) { userdata_ = data; }
* @param size of the file to write
* @return the number of bytes successfully write or -1 if an error occurred
*/
-sg_size_t File::write(sg_size_t size)
+sg_size_t File::write(sg_size_t size, int write_inside)
{
if (size == 0) /* Nothing to write, return */
return 0;
if (sg_storage_get_size_used(local_storage_) >= sg_storage_get_size(local_storage_))
return 0;
/* Substract the part of the file that might disappear from the used sized on the storage element */
- local_storage_->extension<FileSystemStorageExt>()->decr_used_size(size_ - current_position_);
-
sg_size_t write_size = local_storage_->write(size);
- local_storage_->extension<FileSystemStorageExt>()->incr_used_size(write_size);
-
current_position_ += write_size;
- size_ = current_position_;
+ if(write_inside==0){
+ local_storage_->extension<FileSystemStorageExt>()->decr_used_size(size_ - current_position_);
+ local_storage_->extension<FileSystemStorageExt>()->incr_used_size(write_size);
+ size_ = current_position_;
+ }else if(current_position_>size_){
+ size_ = current_position_;
+ }
std::map<std::string, sg_size_t>* content = local_storage_->extension<FileSystemStorageExt>()->get_content();
content->erase(path_);