/********************************* File **************************************/
/** \ingroup msg_file_management
- * \brief Read elements of a file
+ * \brief Read a file
*
- * \param ptr buffer to where the data is copied
- * \param size of each element
- * \param nmemb is the number of elements of data to read
- * \param stream to read
- * \return the number of items successfully read
+ * \param size of the file to read
+ * \param fd is a the file descriptor
+ * \return the number of bytes successfully read
*/
-size_t MSG_file_read(void* ptr, size_t size, size_t nmemb, msg_file_t stream)
+size_t MSG_file_read(size_t size, msg_file_t fd)
{
- return simcall_file_read(ptr, size, nmemb, stream->simdata->smx_file);
+ return simcall_file_read(size, fd->simdata->smx_file);
}
/** \ingroup msg_file_management
- * \brief Write elements into a file
+ * \brief Write into a file
*
- * \param ptr buffer from where the data is copied
- * \param size of each element
- * \param nmemb is the number of elements of data to write
- * \param stream to write
- * \return the number of items successfully write
+ * \param size of the file to write
+ * \param fd is a the file descriptor
+ * \return the number of bytes successfully write
*/
-size_t MSG_file_write(const void* ptr, size_t size, size_t nmemb, msg_file_t stream)
+size_t MSG_file_write(size_t size, msg_file_t fd)
{
- return simcall_file_write(ptr, size, nmemb, stream->simdata->smx_file);
+ return simcall_file_write(size, fd->simdata->smx_file);
}
/** \ingroup msg_file_management
*
* \return An #msg_file_t associated to the file
*/
-msg_file_t MSG_file_open(const char* mount, const char* path)
+msg_file_t MSG_file_open(const char* mount, const char* fullname)
{
msg_file_t file = xbt_new(s_msg_file_t,1);
- file->name = strdup(path);
+ file->fullname = xbt_strdup(fullname);
file->simdata = xbt_new0(s_simdata_file_t,1);
- file->simdata->smx_file = simcall_file_open(mount, path);
+ file->simdata->smx_file = simcall_file_open(mount, fullname);
return file;
}
int MSG_file_close(msg_file_t fd)
{
int res = simcall_file_close(fd->simdata->smx_file);
- free(fd->name);
+ free(fd->fullname);
xbt_free(fd->simdata);
xbt_free(fd);
return res;
*/
int MSG_file_unlink(msg_file_t fd)
{
- int res = simcall_file_unlink(fd->simdata->smx_file);
- free(fd->name);
- xbt_free(fd->simdata);
- xbt_free(fd);
- return res;
+ return simcall_file_unlink(fd->simdata->smx_file);
}
/** \ingroup msg_file_management
return simcall_file_ls(mount, path);
}
+
+/** \ingroup msg_storage_management
+ * \brief Return the free space size of a storage element
+ *
+ * \param sd is the storage descriptor (#msg_storage_t)
+ * \return the free space size of the storage element (as a size_t)
+ */
+
+size_t MSG_storage_get_free_size(msg_storage_t sd){
+ return simcall_storage_get_free_size(sd->simdata->smx_storage);
+}