shaba/lvm2
1
0
Fork 0
mirror of git://sourceware.org/git/lvm2.git synced 2024-12-21 13:34:40 +03:00
Code Releases Activity

dmsetup: cleanup err usage

Browse Source 
Macro err() add '\n'.
This commit is contained in:
Zdenek Kabelac 2018-03-09 20:50:43 +01:00
parent 3b7834af17
commit f203d4e206
1 changed files with 30 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
tools/dmsetup.c
View File

@ -1,6 +1,6 @@
/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2015 Red Hat, Inc. All rights reserved.
* Copyright (C) 2004-2018 Red Hat, Inc. All rights reserved.
* Copyright (C) 2005-2007 NEC Corporation
*
* This file is part of the device-mapper userspace tools.
@ -103,8 +103,6 @@ extern char *optarg;
/* FIXME Should be elsewhere */
#define SECTOR_SHIFT 9L
#define err(msg, x...) fprintf(stderr, msg "\n", ##x)
/* program_id used for dmstats-managed statistics regions */
#define DM_STATS_PROGRAM_ID "dmstats"
@ -347,7 +345,7 @@ static int _parse_line(struct dm_task *dmt, char *buffer, const char *file,
if (sscanf(ptr, "%llu %llu %s %n",
&start, &size, ttype, &n) < 3) {
err("Invalid format on line %d of table %s", line, file);
log_error("Invalid format on line %d of table %s.", line, file);
return 0;
}
@ -392,7 +390,7 @@ static int _parse_file(struct dm_task *dmt, const char *file)
/* OK for empty stdin */
if (file) {
if (!(fp = fopen(file, "r"))) {
err("Couldn't open '%s' for reading", file);
log_error("Couldn't open '%s' for reading.", file);
return 0;
}
} else
@ -401,7 +399,7 @@ static int _parse_file(struct dm_task *dmt, const char *file)
#ifndef HAVE_GETLINE
buffer_size = LINE_SIZE;
if (!(buffer = dm_malloc(buffer_size))) {
err("Failed to malloc line buffer.");
log_error("Failed to malloc line buffer.");
return 0;
}
@ -1042,7 +1040,7 @@ static int _set_task_device(struct dm_task *dmt, const char *name, int optional)
!dm_task_set_minor(dmt, _int_args[MINOR_ARG]))
return_0;
} else if (!optional) {
fprintf(stderr, "No device specified.\n");
log_error("No device specified.");
return 0;
}
@ -1073,20 +1071,20 @@ static int _load(CMD_ARGS)
const char *name = NULL;
if (_switches[NOTABLE_ARG]) {
err("--notable only available when creating new device\n");
log_error("--notable only available when creating new device.");
return 0;
}
if (!_switches[UUID_ARG] && !_switches[MAJOR_ARG]) {
if (!argc) {
err("Please specify device.\n");
log_error("Please specify device.");
return 0;
}
name = argv[0];
argc--;
argv++;
} else if (argc > 1) {
err("Too many command line arguments.\n");
log_error("Too many command line arguments.");
return 0;
}
@ -1516,7 +1514,7 @@ static int _message(CMD_ARGS)
errno = 0;
sector = strtoull(argv[0], &endptr, 10);
if (errno || *endptr || endptr == argv[0]) {
err("invalid sector");
log_error("Invalid sector.");
goto out;
}
if (!dm_task_set_sector(dmt, sector))
@ -1526,13 +1524,13 @@ static int _message(CMD_ARGS)
argv++;
if (argc <= 0)
err("No message supplied.\n");
log_error("No message supplied.");
for (i = 0; i < argc; i++)
sz += strlen(argv[i]) + 1;
if (!(str = dm_zalloc(sz))) {
err("message string allocation failed");
log_error("Message string allocation failed.");
goto out;
}
@ -1642,7 +1640,7 @@ static uint32_t _get_cookie_value(const char *str_value)
value = strtoul(str_value, &p, 0);
if (errno || !value || (*p) || (value > UINT32_MAX)) {
err("Incorrect cookie value");
log_error("Incorrect cookie value.");
return 0;
}
@ -2087,7 +2085,7 @@ static int _wait(CMD_ARGS)
if (!_switches[UUID_ARG] && !_switches[MAJOR_ARG]) {
if (!argc) {
err("No device specified.");
log_error("No device specified.");
return 0;
}
name = argv[0];
@ -2191,8 +2189,8 @@ static int _error_device(CMD_ARGS)
name = names ? names->name : argv[0];
if (!name || !*name) {
err("No device specified.");
return_0;
log_error("No device specified.");
return 0;
}
size = _get_device_size(name);
@ -2342,7 +2340,7 @@ static int _exec_command(const char *name)
}
if (argc == ARGS_MAX) {
err("Too many args to --exec\n");
log_error("Too many args to --exec.");
argc = -1;
return 0;
}
@ -2453,8 +2451,8 @@ static int _status(CMD_ARGS)
goto_out;
if (!info.exists) {
fprintf(stderr, "Device does not exist.\n");
goto_out;
log_error("Device does not exist.");
goto out;
}
if (!name)
@ -4777,7 +4775,7 @@ static int _report_init(const struct command *cmd, const char *subcommand)
opt_fields = _string_args[OPTIONS_ARG] + 1;
len = strlen(options) + strlen(opt_fields) + 2;
if (!(tmpopts = dm_malloc(len))) {
err("Failed to allocate option string.");
log_error("Failed to allocate option string.");
return 0;
}
if (dm_snprintf(tmpopts, len, "%s,%s",
@ -4793,7 +4791,7 @@ static int _report_init(const struct command *cmd, const char *subcommand)
keys = _string_args[SORT_ARG];
buffered = 1;
if (cmd && (!strcmp(cmd->name, "status") || !strcmp(cmd->name, "table"))) {
err("--sort is not yet supported with status and table");
log_error("--sort is not yet supported with status and table.");
goto out;
}
}
@ -4834,7 +4832,7 @@ static int _report_init(const struct command *cmd, const char *subcommand)
if ((_report_type & DR_TREE) && cmd) {
r = _build_whole_deptree(cmd);
if (!_dtree) {
err("Internal device dependency tree creation failed.");
log_error("Internal device dependency tree creation failed.");
goto out;
}
}
@ -5027,7 +5025,7 @@ static int _stats_clear(CMD_ARGS)
}
if (!_switches[REGION_ID_ARG] && !_switches[ALL_REGIONS_ARG]) {
err("Please specify a --regionid or use --allregions.");
log_error("Please specify a --regionid or use --allregions.");
return 0;
}
@ -5350,7 +5348,7 @@ static int _stats_create_file(CMD_ARGS)
dm_filemapd_mode_t mode;
if (names) {
err("Device names are not compatibile with --filemap.");
log_error("Device names are not compatibile with --filemap.");
return 0;
}
@ -5626,12 +5624,12 @@ static int _stats_delete(CMD_ARGS)
}
if (_switches[REGION_ID_ARG] && _switches[GROUP_ID_ARG]) {
err("Please use one of --regionid and --groupid.");
log_error("Please use one of --regionid and --groupid.");
return 0;
}
if (!_switches[REGION_ID_ARG] && !allregions && !_switches[GROUP_ID_ARG]) {
err("Please specify a --regionid or --groupid, or use --allregions.");
log_error("Please specify a --regionid or --groupid, or use --allregions.");
return 0;
}
@ -5737,7 +5735,7 @@ static int _stats_print(CMD_ARGS)
}
if (!_switches[REGION_ID_ARG] && !allregions) {
err("Please specify a --regionid or use --allregions.");
log_error("Please specify a --regionid or use --allregions.");
return 0;
}
@ -5867,7 +5865,7 @@ static int _stats_group(CMD_ARGS)
}
if (!_switches[REGIONS_ARG]) {
err("Group requires --regions.");
log_error("Group requires --regions.");
return 0;
}
@ -5928,7 +5926,7 @@ static int _stats_ungroup(CMD_ARGS)
}
if (!_switches[GROUP_ID_ARG]) {
err("Please specify group id.");
log_error("Please specify group id.");
return 0;
}
@ -5981,7 +5979,7 @@ static int _stats_update_file(CMD_ARGS)
if (names) {
err("Device names are not compatibile with update_filemap.");
log_error("Device names are not compatibile with update_filemap.");
return 0;
}
@ -5995,7 +5993,7 @@ static int _stats_update_file(CMD_ARGS)
}
if (!_switches[GROUP_ID_ARG]) {
err("--groupid is required to update a filemap group.");
log_error("--groupid is required to update a filemap group.");
return 0;
}