localStorage = st;
XBT_DEBUG("\tOpen file '%s'", path_.c_str());
- std::map<std::string, sg_size_t>* content = localStorage->getContent();
+ std::map<std::string, sg_size_t>* content = localStorage->extension<FileSystemStorageExt>()->getContent();
// if file does not exist create an empty file
auto sz = content->find(path_);
if (sz != content->end()) {
{
XBT_DEBUG("WRITE %s on disk '%s'. size '%llu/%llu'", getPath(), localStorage->getCname(), size, size_);
// If the storage is full before even starting to write
- if (localStorage->getSizeUsed() >= localStorage->getSize())
+ if (sg_storage_get_size_used(localStorage) >= sg_storage_get_size(localStorage))
return 0;
/* Substract the part of the file that might disappear from the used sized on the storage element */
- localStorage->decrUsedSize(size_ - current_position_);
+ localStorage->extension<FileSystemStorageExt>()->decrUsedSize(size_ - current_position_);
sg_size_t write_size = localStorage->write(size);
- localStorage->incrUsedSize(write_size);
+ localStorage->extension<FileSystemStorageExt>()->incrUsedSize(write_size);
current_position_ += write_size;
size_ = current_position_;
+ std::map<std::string, sg_size_t>* content = localStorage->extension<FileSystemStorageExt>()->getContent();
- localStorage->getContent()->erase(path_);
- localStorage->getContent()->insert({path_, size_});
+ content->erase(path_);
+ content->insert({path_, size_});
return write_size;
}
{
/* Check if the new full path is on the same mount point */
if (not strncmp(mount_point_.c_str(), fullpath.c_str(), mount_point_.length())) {
- std::map<std::string, sg_size_t>* content = localStorage->getContent();
+ std::map<std::string, sg_size_t>* content = localStorage->extension<FileSystemStorageExt>()->getContent();
auto sz = content->find(path_);
if (sz != content->end()) { // src file exists
sg_size_t new_size = sz->second;
int File::unlink()
{
/* Check if the file is on local storage */
- if (localStorage->getContent()->find(path_) == localStorage->getContent()->end()) {
+ std::map<std::string, sg_size_t>* content = localStorage->extension<FileSystemStorageExt>()->getContent();
+
+ if (content->find(path_) == content->end()) {
XBT_WARN("File %s is not on disk %s. Impossible to unlink", path_.c_str(), localStorage->getCname());
return -1;
} else {
XBT_DEBUG("UNLINK %s on disk '%s'", path_.c_str(), localStorage->getCname());
- localStorage->decrUsedSize(size_);
+ localStorage->extension<FileSystemStorageExt>()->decrUsedSize(size_);
// Remove the file from storage
- localStorage->getContent()->erase(fullpath_);
+ content->erase(fullpath_);
return 0;
}
FileSystemStorageExt::FileSystemStorageExt(simgrid::s4u::Storage* ptr)
{
content_ = parseContent(ptr->getImpl()->content_name);
+ size_ = ptr->getImpl()->size_;
}
FileSystemStorageExt::~FileSystemStorageExt()
static void onStorageDestruction(simgrid::s4u::Storage& st)
{
- XBT_INFO("BLIH");
+ delete st.extension<FileSystemStorageExt>();
}
/* **************************** Public interface *************************** */
simgrid::s4u::Storage::onDestruction.connect(&onStorageDestruction);
}
+sg_size_t sg_storage_get_size_free(sg_storage_t st)
+{
+ return st->extension<FileSystemStorageExt>()->getSize() - st->extension<FileSystemStorageExt>()->getUsedSize();
+}
+
+sg_size_t sg_storage_get_size_used(sg_storage_t st)
+{
+ return st->extension<FileSystemStorageExt>()->getUsedSize();
+}
+
+sg_size_t sg_storage_get_size(sg_storage_t st)
+{
+ return st->extension<FileSystemStorageExt>()->getSize();
+}
+
SG_END_DECL()