/** \ingroup msg_file_management
* \brief Opens the file whose name is the string pointed to by path
*
* \param fullpath is the file location on the storage
* \param data user data to attach to the file
*
* \return An #msg_file_t associated to the file
*/
msg_file_t MSG_file_open(const char* fullpath, void* data)
{
char *name;
msg_file_priv_t priv = xbt_new(s_msg_file_priv_t, 1);
priv->data = data;
priv->fullpath = xbt_strdup(fullpath);
priv->simdata = xbt_new0(s_simdata_file_t,1);
priv->simdata->smx_file = simcall_file_open(fullpath, MSG_host_self());
name = bprintf("%s:%i:%s",MSG_host_get_name(MSG_host_self()),MSG_process_self_PID(),fullpath);
xbt_lib_set(file_lib, name, MSG_FILE_LEVEL, priv);
msg_file_t fd = (msg_file_t) xbt_lib_get_elm_or_null(file_lib, name);
__MSG_file_get_info(fd);
xbt_free(name);
return fd;
}
File::File(const char*fullpath, void *userdata) {
// this cannot fail because we get a xbt_die if the mountpoint does not exist
p_inferior = simcall_file_open(fullpath, Host::current()->inferior());
p_path = fullpath;
}
