return st;
}
-static surf_action_t ws_action_open(void *workstation, const char* mount, const char* path, const char* mode)
+static surf_action_t ws_action_open(void *workstation, const char* mount,
+ const char* path)
{
storage_t st = find_storage_on_mount_list(workstation, mount);
XBT_DEBUG("OPEN on disk '%s'",st->generic_resource.name);
surf_model_t model = st->generic_resource.model;
- return model->extension.storage.open(st, mount, path, mode);
+ return model->extension.storage.open(st, mount, path);
}
static surf_action_t ws_action_close(void *workstation, surf_file_t fd)
return model->extension.storage.close(st, fd);
}
-static surf_action_t ws_action_read(void *workstation, void* ptr, size_t size, size_t nmemb, surf_file_t stream)
+static surf_action_t ws_action_read(void *workstation, void* ptr, size_t size,
+ surf_file_t fd)
{
- storage_t st = find_storage_on_mount_list(workstation, stream->storage);
+ storage_t st = find_storage_on_mount_list(workstation, fd->storage);
XBT_DEBUG("READ on disk '%s'",st->generic_resource.name);
surf_model_t model = st->generic_resource.model;
- return model->extension.storage.read(st, ptr, (double)size, nmemb, stream);
+ return model->extension.storage.read(st, ptr, size, fd);
}
-static surf_action_t ws_action_write(void *workstation, const void* ptr, size_t size, size_t nmemb, surf_file_t stream)
+static surf_action_t ws_action_write(void *workstation, const void* ptr,
+ size_t size, surf_file_t fd)
{
- storage_t st = find_storage_on_mount_list(workstation, stream->storage);
+ storage_t st = find_storage_on_mount_list(workstation, fd->storage);
XBT_DEBUG("WRITE on disk '%s'",st->generic_resource.name);
surf_model_t model = st->generic_resource.model;
- return model->extension.storage.write(st, ptr, size, nmemb, stream);
-}
-
-static surf_action_t ws_action_stat(void *workstation, surf_file_t stream)
-{
- storage_t st = find_storage_on_mount_list(workstation, stream->storage);
- XBT_DEBUG("STAT on disk '%s'",st->generic_resource.name);
- surf_model_t model = st->generic_resource.model;
- return model->extension.storage.stat(st, stream);
+ return model->extension.storage.write(st, ptr, size, fd);
}
-static surf_action_t ws_action_unlink(void *workstation, surf_file_t stream)
+static int ws_file_unlink(void *workstation, surf_file_t fd)
{
- storage_t st = find_storage_on_mount_list(workstation, stream->storage);
- XBT_DEBUG("UNLINK on disk '%s'",st->generic_resource.name);
- surf_model_t model = st->generic_resource.model;
- return model->extension.storage.unlink(st, stream);
+ if (!fd){
+ XBT_WARN("No such file descriptor. Impossible to unlink");
+ return 0;
+ } else {
+// XBT_INFO("%s %zu", fd->storage, fd->size);
+ storage_t st = find_storage_on_mount_list(workstation, fd->storage);
+ xbt_dict_t content_dict = (st)->content;
+ /* Check if the file is on this storage */
+ if (!xbt_dict_get_or_null(content_dict, fd->name)){
+ XBT_WARN("File %s is not on disk %s. Impossible to unlink", fd->name,
+ st->generic_resource.name);
+ return 0;
+ } else {
+ XBT_DEBUG("UNLINK on disk '%s'",st->generic_resource.name);
+ st->used_size -= fd->size;
+
+ // Remove the file from storage
+ xbt_dict_remove(content_dict,fd->name);
+
+ free(fd->name);
+ free(fd->storage);
+ xbt_free(fd);
+ return 1;
+ }
+ }
}
-static surf_action_t ws_action_ls(void *workstation, const char* mount, const char *path)
+static surf_action_t ws_action_ls(void *workstation, const char* mount,
+ const char *path)
{
XBT_DEBUG("LS on mount '%s' and file '%s'",mount, path);
storage_t st = find_storage_on_mount_list(workstation, mount);
return model->extension.storage.ls(st, path);
}
-static size_t ws_file_get_size(void *workstation, surf_file_t stream)
+static size_t ws_file_get_size(void *workstation, surf_file_t fd)
{
- return stream->size;
+ return fd->size;
}
static void surf_workstation_model_init_internal(void)
surf_workstation_model->extension.workstation.close = ws_action_close;
surf_workstation_model->extension.workstation.read = ws_action_read;
surf_workstation_model->extension.workstation.write = ws_action_write;
- surf_workstation_model->extension.workstation.stat = ws_action_stat;
- surf_workstation_model->extension.workstation.unlink = ws_action_unlink;
+ surf_workstation_model->extension.workstation.unlink = ws_file_unlink;
surf_workstation_model->extension.workstation.ls = ws_action_ls;
surf_workstation_model->extension.workstation.get_size = ws_file_get_size;
}