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Diffstat (limited to 'xlators/debug/trace/src/trace.h')
| -rw-r--r-- | xlators/debug/trace/src/trace.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/xlators/debug/trace/src/trace.h b/xlators/debug/trace/src/trace.h new file mode 100644 index 00000000..045eefb3 --- /dev/null +++ b/xlators/debug/trace/src/trace.h @@ -0,0 +1,98 @@ +/* + Copyright (c) 2006-2012 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ + +#ifndef _CONFIG_H +#define _CONFIG_H +#include "config.h" +#endif + +#include <time.h> +#include <errno.h> +#include "glusterfs.h" +#include "xlator.h" +#include "common-utils.h" +#include "event-history.h" +#include "logging.h" +#include "circ-buff.h" +#include "statedump.h" +#include "options.h" + +#define TRACE_DEFAULT_HISTORY_SIZE 1024 + +typedef struct { + /* Since the longest fop name is fremovexattr i.e 12 characters, array size + * is kept 24, i.e double of the maximum. + */ + char name[24]; + int enabled; +} trace_fop_name_t; + +trace_fop_name_t trace_fop_names[GF_FOP_MAXVALUE]; + +typedef struct { + gf_boolean_t log_file; + gf_boolean_t log_history; + size_t history_size; + int trace_log_level; +} trace_conf_t; + +#define TRACE_STACK_UNWIND(op, frame, params ...) \ + do { \ + frame->local = NULL; \ + STACK_UNWIND_STRICT (op, frame, params); \ + } while (0); + +#define LOG_ELEMENT(_conf, _string) \ + do { \ + if (_conf) { \ + if ((_conf->log_history) == _gf_true) \ + gf_log_eh ("%s", _string); \ + if ((_conf->log_file) == _gf_true) \ + gf_log (THIS->name, _conf->trace_log_level, \ + "%s", _string); \ + } \ + } while (0); + +#define trace_stat_to_str(buf, statstr) \ + do { \ + char atime_buf[256] = {0,}; \ + char mtime_buf[256] = {0,}; \ + char ctime_buf[256] = {0,}; \ + uint64_t ia_time = 0; \ + \ + if (!buf) \ + break; \ + \ + ia_time = buf->ia_atime; \ + strftime (atime_buf, 256, "[%b %d %H:%M:%S]", \ + localtime ((time_t *)&ia_time)); \ + \ + ia_time = buf->ia_mtime; \ + strftime (mtime_buf, 256, "[%b %d %H:%M:%S]", \ + localtime ((time_t *)&ia_time)); \ + \ + ia_time = buf->ia_ctime; \ + strftime (ctime_buf, 256, "[%b %d %H:%M:%S]", \ + localtime ((time_t *)&ia_time)); \ + \ + snprintf (statstr, sizeof (statstr), \ + "gfid=%s ino=%"PRIu64", mode=%o, " \ + "nlink=%"GF_PRI_NLINK", uid=%u, " \ + "gid=%u, size=%"PRIu64", " \ + "blocks=%"PRIu64", atime=%s, " \ + "mtime=%s, ctime=%s", \ + uuid_utoa (buf->ia_gfid), buf->ia_ino, \ + st_mode_from_ia (buf->ia_prot, \ + buf->ia_type), \ + buf->ia_nlink, buf->ia_uid, \ + buf->ia_gid, buf->ia_size, \ + buf->ia_blocks, atime_buf, \ + mtime_buf, ctime_buf); \ + } while (0); |