- unsigned long long offset;
- unsigned int bytes;
- int reads, writes, waits, fileno = 0, file_action = 0; /* stupid gcc */
- char *fname, *act;
- char *str, *p;
- enum fio_ddir rw;
-
- free_release_files(td);
-
- /*
- * Read in the read iolog and store it, reuse the infrastructure
- * for doing verifications.
- */
- str = malloc(4096);
- fname = malloc(256+16);
- act = malloc(256+16);
-
- reads = writes = waits = 0;
- while ((p = fgets(str, 4096, f)) != NULL) {
- struct io_piece *ipo;
- int r;
-
- r = sscanf(p, "%256s %256s %llu %u", fname, act, &offset,
- &bytes);
- if (r == 4) {
- /*
- * Check action first
- */
- if (!strcmp(act, "wait"))
- rw = DDIR_WAIT;
- else if (!strcmp(act, "read"))
- rw = DDIR_READ;
- else if (!strcmp(act, "write"))
- rw = DDIR_WRITE;
- else if (!strcmp(act, "sync"))
- rw = DDIR_SYNC;
- else if (!strcmp(act, "datasync"))
- rw = DDIR_DATASYNC;
- else {
- log_err("fio: bad iolog file action: %s\n",
- act);
- continue;
- }
- } else if (r == 2) {
- rw = DDIR_INVAL;
- if (!strcmp(act, "add")) {
- td->o.nr_files++;
- fileno = add_file(td, fname);
- file_action = FIO_LOG_ADD_FILE;
- continue;
- } else if (!strcmp(act, "open")) {
- fileno = get_fileno(td, fname);
- file_action = FIO_LOG_OPEN_FILE;
- } else if (!strcmp(act, "close")) {
- fileno = get_fileno(td, fname);
- file_action = FIO_LOG_CLOSE_FILE;
- } else {
- log_err("fio: bad iolog file action: %s\n",
- act);
- continue;
- }
- } else {
- log_err("bad iolog2: %s", p);
- continue;
- }