Fix the typehelp[] array
[fio.git] / client.c
index 970974a00f274ee6e1640c84c1145c13a146c54c..bc0275b639be6f7d0a1ecb46e4229e1abe99119b 100644 (file)
--- a/client.c
+++ b/client.c
@@ -28,7 +28,7 @@ static void handle_ts(struct fio_client *client, struct fio_net_cmd *cmd);
 static void handle_gs(struct fio_client *client, struct fio_net_cmd *cmd);
 static void handle_probe(struct fio_client *client, struct fio_net_cmd *cmd);
 static void handle_text(struct fio_client *client, struct fio_net_cmd *cmd);
-static void handle_stop(struct fio_client *client, struct fio_net_cmd *cmd);
+static void handle_stop(struct fio_client *client);
 static void handle_start(struct fio_client *client, struct fio_net_cmd *cmd);
 
 static void convert_text(struct fio_net_cmd *cmd);
@@ -118,6 +118,58 @@ static int read_data(int fd, void *data, size_t size)
        return 0;
 }
 
+static int read_ini_data(int fd, void *data, size_t size)
+{
+       char *p = data;
+       int ret = 0;
+       FILE *fp;
+       int dupfd;
+
+       dupfd = dup(fd);
+       if (dupfd < 0)
+               return errno;
+
+       fp = fdopen(dupfd, "r");
+       if (!fp) {
+               ret = errno;
+               close(dupfd);
+               goto out;
+       }
+
+       while (1) {
+               ssize_t len;
+               char buf[OPT_LEN_MAX+1], *sub;
+
+               if (!fgets(buf, sizeof(buf), fp)) {
+                       if (ferror(fp)) {
+                               if (errno == EAGAIN || errno == EINTR)
+                                       continue;
+                               ret = errno;
+                       }
+                       break;
+               }
+
+               sub = fio_option_dup_subs(buf);
+               len = strlen(sub);
+               if (len + 1 > size) {
+                       log_err("fio: no space left to read data\n");
+                       free(sub);
+                       ret = ENOSPC;
+                       break;
+               }
+
+               memcpy(p, sub, len);
+               free(sub);
+               p += len;
+               *p = '\0';
+               size -= len;
+       }
+
+       fclose(fp);
+out:
+       return ret;
+}
+
 static void fio_client_json_init(void)
 {
        char time_buf[32];
@@ -763,13 +815,17 @@ static int __fio_client_send_local_ini(struct fio_client *client,
                return ret;
        }
 
+       /*
+        * Add extra space for variable expansion, but doesn't guarantee.
+        */
+       sb.st_size += OPT_LEN_MAX;
        p_size = sb.st_size + sizeof(*pdu);
        pdu = malloc(p_size);
        buf = pdu->buf;
 
        len = sb.st_size;
        p = buf;
-       if (read_data(fd, p, len)) {
+       if (read_ini_data(fd, p, len)) {
                log_err("fio: failed reading job file %s\n", filename);
                close(fd);
                free(pdu);
@@ -1002,6 +1058,9 @@ static void handle_ts(struct fio_client *client, struct fio_net_cmd *cmd)
        struct flist_head *opt_list = NULL;
        struct json_object *tsobj;
 
+       if (output_format & FIO_OUTPUT_TERSE)
+               return;
+
        if (client->opt_lists && p->ts.thread_number <= client->jobs)
                opt_list = &client->opt_lists[p->ts.thread_number - 1];
 
@@ -1038,6 +1097,9 @@ static void handle_gs(struct fio_client *client, struct fio_net_cmd *cmd)
 {
        struct group_run_stats *gs = (struct group_run_stats *) cmd->payload;
 
+       if (output_format & FIO_OUTPUT_TERSE)
+               return;
+
        if (output_format & FIO_OUTPUT_NORMAL)
                show_group_stats(gs, NULL);
 }
@@ -1084,7 +1146,7 @@ static void handle_text(struct fio_client *client, struct fio_net_cmd *cmd)
 
        name = client->name ? client->name : client->hostname;
 
-       if (!client->skip_newline)
+       if (!client->skip_newline && !(output_format & FIO_OUTPUT_TERSE))
                fprintf(f_out, "<%s> ", name);
        ret = fwrite(buf, pdu->buf_len, 1, f_out);
        fflush(f_out);
@@ -1128,6 +1190,9 @@ static void handle_du(struct fio_client *client, struct fio_net_cmd *cmd)
 {
        struct cmd_du_pdu *du = (struct cmd_du_pdu *) cmd->payload;
 
+       if (output_format & FIO_OUTPUT_TERSE)
+               return;
+
        if (!client->disk_stats_shown) {
                client->disk_stats_shown = true;
                log_info("\nDisk stats (read/write):\n");
@@ -1139,8 +1204,6 @@ static void handle_du(struct fio_client *client, struct fio_net_cmd *cmd)
                duobj = json_array_last_value_object(du_array);
                json_object_add_client_info(duobj, client);
        }
-       if (output_format & FIO_OUTPUT_TERSE)
-               print_disk_util(&du->dus, &du->agg, 1, NULL);
        if (output_format & FIO_OUTPUT_NORMAL)
                print_disk_util(&du->dus, &du->agg, 0, NULL);
 }
@@ -1301,8 +1364,8 @@ static void client_flush_hist_samples(FILE *f, int hist_coarseness, void *sample
                entry = s->data.plat_entry;
                io_u_plat = entry->io_u_plat;
 
-               fprintf(f, "%lu, %u, %u, ", (unsigned long) s->time,
-                                               io_sample_ddir(s), s->bs);
+               fprintf(f, "%lu, %u, %llu, ", (unsigned long) s->time,
+                                               io_sample_ddir(s), (unsigned long long) s->bs);
                for (j = 0; j < FIO_IO_U_PLAT_NR - stride; j += stride) {
                        fprintf(f, "%llu, ", (unsigned long long)hist_sum(j, stride, io_u_plat, NULL));
                }
@@ -1339,7 +1402,7 @@ static int fio_client_handle_iolog(struct fio_client *client,
        sprintf(log_pathname, "%s.%s", pdu->name, client->hostname);
 
        if (store_direct) {
-               ssize_t ret;
+               ssize_t wrote;
                size_t sz;
                int fd;
 
@@ -1353,10 +1416,10 @@ static int fio_client_handle_iolog(struct fio_client *client,
                }
 
                sz = cmd->pdu_len - sizeof(*pdu);
-               ret = write(fd, pdu->samples, sz);
+               wrote = write(fd, pdu->samples, sz);
                close(fd);
 
-               if (ret != sz) {
+               if (wrote != sz) {
                        log_err("fio: short write on compressed log\n");
                        ret = 1;
                        goto out;
@@ -1400,6 +1463,9 @@ static void handle_probe(struct fio_client *client, struct fio_net_cmd *cmd)
        const char *os, *arch;
        char bit[16];
 
+       if (output_format & FIO_OUTPUT_TERSE)
+               return;
+
        os = fio_get_os_string(probe->os);
        if (!os)
                os = "unknown";
@@ -1441,7 +1507,7 @@ static void handle_start(struct fio_client *client, struct fio_net_cmd *cmd)
        sum_stat_clients += client->nr_stat;
 }
 
-static void handle_stop(struct fio_client *client, struct fio_net_cmd *cmd)
+static void handle_stop(struct fio_client *client)
 {
        if (client->error)
                log_info("client <%s>: exited with error %d\n", client->hostname, client->error);
@@ -1591,7 +1657,7 @@ static struct cmd_iolog_pdu *convert_iolog(struct fio_net_cmd *cmd,
                s->time         = le64_to_cpu(s->time);
                s->data.val     = le64_to_cpu(s->data.val);
                s->__ddir       = le32_to_cpu(s->__ddir);
-               s->bs           = le32_to_cpu(s->bs);
+               s->bs           = le64_to_cpu(s->bs);
 
                if (ret->log_offset) {
                        struct io_sample_offset *so = (void *) s;
@@ -1744,7 +1810,7 @@ int fio_handle_client(struct fio_client *client)
                client->state = Client_stopped;
                client->error = le32_to_cpu(pdu->error);
                client->signal = le32_to_cpu(pdu->signal);
-               ops->stop(client, cmd);
+               ops->stop(client);
                break;
                }
        case FIO_NET_CMD_ADD_JOB: {