185 static errcode_t sparse_open_channel(struct sparse_io_params *sparse_params,  in sparse_open_channel()  argument
196 	retval = io_manager_configure(sparse_params, flags, io);  in sparse_open_channel()
207 				  struct sparse_io_params *sparse_params)  in read_sparse_argv()  argument
210 	sparse_params->fd = -1;  in read_sparse_argv()
211 	sparse_params->block_size = 0;  in read_sparse_argv()
212 	sparse_params->blocks_count = 0;  in read_sparse_argv()
214 	sparse_params->file = malloc(strlen(name) + 1);  in read_sparse_argv()
215 	if (!sparse_params->file) {  in read_sparse_argv()
221 		ret = sscanf(name, "(%d):%llu:%u", &sparse_params->fd,  in read_sparse_argv()
222 			     (unsigned long long *)&sparse_params->blocks_count,  in read_sparse_argv()
223 			     &sparse_params->block_size);  in read_sparse_argv()
225 		ret = sscanf(name, "(%[^)])%*[:]%llu%*[:]%u", sparse_params->file,  in read_sparse_argv()
226 			     (unsigned long long *)&sparse_params->blocks_count,  in read_sparse_argv()
227 			     &sparse_params->block_size);  in read_sparse_argv()
231 		free(sparse_params->file);  in read_sparse_argv()
240 	struct sparse_io_params sparse_params;  in sparse_open()  local
242 	retval = read_sparse_argv(name, false, &sparse_params);  in sparse_open()
246 	retval = sparse_open_channel(&sparse_params, flags, channel);  in sparse_open()
257 	struct sparse_io_params sparse_params;  in sparsefd_open()  local
259 	retval = read_sparse_argv(name, true, &sparse_params);  in sparsefd_open()
263 	retval = sparse_open_channel(&sparse_params, flags, channel);  in sparsefd_open()