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authorGluster Ant <bugzilla-bot@gluster.org>2018-09-12 17:52:45 +0530
committerNigel Babu <nigelb@redhat.com>2018-09-12 17:52:45 +0530
commite16868dede6455cab644805af6fe1ac312775e13 (patch)
tree15aebdb4fff2d87cf8a72f836816b3aa634da58d /xlators/lib/src
parent45a71c0548b6fd2c757aa2e7b7671a1411948894 (diff)
Land part 2 of clang-format changes
Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4 Signed-off-by: Nigel Babu <nigelb@redhat.com>
Diffstat (limited to 'xlators/lib/src')
-rw-r--r--xlators/lib/src/libxlator.c791
1 files changed, 384 insertions, 407 deletions
diff --git a/xlators/lib/src/libxlator.c b/xlators/lib/src/libxlator.c
index 627d74070e6..e8e22bb7830 100644
--- a/xlators/lib/src/libxlator.c
+++ b/xlators/lib/src/libxlator.c
@@ -10,503 +10,480 @@
#include "mem-types.h"
#include "libxlator.h"
-
int marker_xtime_default_gauge[] = {
- [MCNT_FOUND] = 1,
- [MCNT_NOTFOUND] = -1,
- [MCNT_ENODATA] = -1,
- [MCNT_ENOTCONN] = -1,
- [MCNT_ENOENT] = -1,
- [MCNT_EOTHER] = -1,
+ [MCNT_FOUND] = 1, [MCNT_NOTFOUND] = -1, [MCNT_ENODATA] = -1,
+ [MCNT_ENOTCONN] = -1, [MCNT_ENOENT] = -1, [MCNT_EOTHER] = -1,
};
int marker_uuid_default_gauge[] = {
- [MCNT_FOUND] = 1,
- [MCNT_NOTFOUND] = 0,
- [MCNT_ENODATA] = 0,
- [MCNT_ENOTCONN] = 0,
- [MCNT_ENOENT] = 0,
- [MCNT_EOTHER] = 0,
+ [MCNT_FOUND] = 1, [MCNT_NOTFOUND] = 0, [MCNT_ENODATA] = 0,
+ [MCNT_ENOTCONN] = 0, [MCNT_ENOENT] = 0, [MCNT_EOTHER] = 0,
};
static int marker_idx_errno_map[] = {
- [MCNT_FOUND] = EINVAL,
- [MCNT_NOTFOUND] = EINVAL,
- [MCNT_ENOENT] = ENOENT,
- [MCNT_ENOTCONN] = ENOTCONN,
- [MCNT_ENODATA] = ENODATA,
- [MCNT_EOTHER] = EINVAL,
- [MCNT_MAX] = 0,
+ [MCNT_FOUND] = EINVAL, [MCNT_NOTFOUND] = EINVAL,
+ [MCNT_ENOENT] = ENOENT, [MCNT_ENOTCONN] = ENOTCONN,
+ [MCNT_ENODATA] = ENODATA, [MCNT_EOTHER] = EINVAL,
+ [MCNT_MAX] = 0,
};
/*Copy the contents of oldtimebuf to newtimbuf*/
static void
-update_timebuf (uint32_t *oldtimbuf, uint32_t *newtimebuf)
+update_timebuf(uint32_t *oldtimbuf, uint32_t *newtimebuf)
{
- newtimebuf[0] = (oldtimbuf[0]);
- newtimebuf[1] = (oldtimbuf[1]);
+ newtimebuf[0] = (oldtimbuf[0]);
+ newtimebuf[1] = (oldtimbuf[1]);
}
/* Convert Timebuf in network order to host order */
static void
-get_hosttime (uint32_t *oldtimbuf, uint32_t *newtimebuf)
+get_hosttime(uint32_t *oldtimbuf, uint32_t *newtimebuf)
{
- newtimebuf[0] = ntohl (oldtimbuf[0]);
- newtimebuf[1] = ntohl (oldtimbuf[1]);
+ newtimebuf[0] = ntohl(oldtimbuf[0]);
+ newtimebuf[1] = ntohl(oldtimbuf[1]);
}
-
-
/* Match the Incoming trusted.glusterfs.<uuid>.xtime against volume uuid */
int
-match_uuid_local (const char *name, char *uuid)
+match_uuid_local(const char *name, char *uuid)
{
- if (!uuid || !*uuid)
- return -1;
+ if (!uuid || !*uuid)
+ return -1;
- name = strtail ((char *)name, MARKER_XATTR_PREFIX);
- if (!name || name++[0] != '.')
- return -1;
+ name = strtail((char *)name, MARKER_XATTR_PREFIX);
+ if (!name || name++ [0] != '.')
+ return -1;
- name = strtail ((char *)name, uuid);
- if (!name || strcmp (name, ".xtime") != 0)
- return -1;
+ name = strtail((char *)name, uuid);
+ if (!name || strcmp(name, ".xtime") != 0)
+ return -1;
- return 0;
+ return 0;
}
static void
-marker_local_incr_errcount (xl_marker_local_t *local, int op_errno)
+marker_local_incr_errcount(xl_marker_local_t *local, int op_errno)
{
- marker_result_idx_t i = -1;
-
- if (!local)
- return;
-
- switch (op_errno) {
- case ENODATA:
- i = MCNT_ENODATA;
- break;
- case ENOENT:
- i = MCNT_ENOENT;
- break;
- case ENOTCONN:
- i = MCNT_ENOTCONN;
- break;
- default:
- i = MCNT_EOTHER;
- break;
- }
-
- local->count[i]++;
+ marker_result_idx_t i = -1;
+
+ if (!local)
+ return;
+
+ switch (op_errno) {
+ case ENODATA:
+ i = MCNT_ENODATA;
+ break;
+ case ENOENT:
+ i = MCNT_ENOENT;
+ break;
+ case ENOTCONN:
+ i = MCNT_ENOTCONN;
+ break;
+ default:
+ i = MCNT_EOTHER;
+ break;
+ }
+
+ local->count[i]++;
}
static int
-evaluate_marker_results (int *gauge, int *count)
+evaluate_marker_results(int *gauge, int *count)
{
- int i = 0;
- int op_errno = 0;
- gf_boolean_t sane = _gf_true;
-
- /* check if the policy of the gauge is violated;
- * if yes, try to get the best errno, ie. look
- * for the first position where there is a more
- * specific kind of vioilation than the generic EINVAL
- */
- for (i = 0; i < MCNT_MAX; i++) {
- if (sane) {
- if ((gauge[i] > 0 && count[i] < gauge[i]) ||
- (gauge[i] < 0 && count[i] >= -gauge[i])) {
- sane = _gf_false;
- /* generic action: adopt corresponding errno */
- op_errno = marker_idx_errno_map[i];
- }
- } else {
- /* already insane; trying to get a more informative
- * errno by checking subsequent counters
- */
- if (count[i] > 0)
- op_errno = marker_idx_errno_map[i];
- }
- if (op_errno && op_errno != EINVAL)
- break;
+ int i = 0;
+ int op_errno = 0;
+ gf_boolean_t sane = _gf_true;
+
+ /* check if the policy of the gauge is violated;
+ * if yes, try to get the best errno, ie. look
+ * for the first position where there is a more
+ * specific kind of vioilation than the generic EINVAL
+ */
+ for (i = 0; i < MCNT_MAX; i++) {
+ if (sane) {
+ if ((gauge[i] > 0 && count[i] < gauge[i]) ||
+ (gauge[i] < 0 && count[i] >= -gauge[i])) {
+ sane = _gf_false;
+ /* generic action: adopt corresponding errno */
+ op_errno = marker_idx_errno_map[i];
+ }
+ } else {
+ /* already insane; trying to get a more informative
+ * errno by checking subsequent counters
+ */
+ if (count[i] > 0)
+ op_errno = marker_idx_errno_map[i];
}
+ if (op_errno && op_errno != EINVAL)
+ break;
+ }
- return op_errno;
+ return op_errno;
}
static void
-cluster_marker_unwind (call_frame_t *frame, char *key, void *value, size_t size,
- dict_t *dict)
+cluster_marker_unwind(call_frame_t *frame, char *key, void *value, size_t size,
+ dict_t *dict)
{
- xl_marker_local_t *local = frame->local;
- int ret = 0;
- int32_t op_ret = 0;
- int32_t op_errno = 0;
- gf_boolean_t unref = _gf_false;
-
- frame->local = local->xl_local;
-
- if (local->count[MCNT_FOUND]) {
- if (!dict) {
- dict = dict_new();
- if (dict) {
- unref = _gf_true;
- } else {
- op_ret = -1;
- op_errno = ENOMEM;
- goto out;
- }
- }
-
- ret = dict_set_static_bin (dict, key, value, size);
- if (ret) {
- op_ret = -1;
- op_errno = ENOMEM;
- goto out;
- }
- }
-
- op_errno = evaluate_marker_results (local->gauge, local->count);
- if (op_errno)
+ xl_marker_local_t *local = frame->local;
+ int ret = 0;
+ int32_t op_ret = 0;
+ int32_t op_errno = 0;
+ gf_boolean_t unref = _gf_false;
+
+ frame->local = local->xl_local;
+
+ if (local->count[MCNT_FOUND]) {
+ if (!dict) {
+ dict = dict_new();
+ if (dict) {
+ unref = _gf_true;
+ } else {
op_ret = -1;
+ op_errno = ENOMEM;
+ goto out;
+ }
+ }
-out:
- if (local->xl_specf_unwind) {
- local->xl_specf_unwind (frame, op_ret,
- op_errno, dict, NULL);
- } else {
- STACK_UNWIND_STRICT (getxattr, frame, op_ret, op_errno,
- dict, NULL);
+ ret = dict_set_static_bin(dict, key, value, size);
+ if (ret) {
+ op_ret = -1;
+ op_errno = ENOMEM;
+ goto out;
}
+ }
- GF_FREE (local);
- if (unref)
- dict_unref (dict);
+ op_errno = evaluate_marker_results(local->gauge, local->count);
+ if (op_errno)
+ op_ret = -1;
+out:
+ if (local->xl_specf_unwind) {
+ local->xl_specf_unwind(frame, op_ret, op_errno, dict, NULL);
+ } else {
+ STACK_UNWIND_STRICT(getxattr, frame, op_ret, op_errno, dict, NULL);
+ }
+
+ GF_FREE(local);
+ if (unref)
+ dict_unref(dict);
}
/* Aggregate all the <volid>.xtime attrs of the cluster and send the max*/
int32_t
-cluster_markerxtime_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int op_ret, int op_errno, dict_t *dict, dict_t *xdata)
+cluster_markerxtime_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+ int op_ret, int op_errno, dict_t *dict, dict_t *xdata)
{
+ int32_t callcnt = 0;
+ uint32_t *net_timebuf = NULL;
+ uint32_t host_timebuf[2] = {
+ 0,
+ };
+ char marker_xattr[128] = {0};
+ xl_marker_local_t *local = NULL;
+
+ local = frame->local;
+
+ snprintf(marker_xattr, sizeof(marker_xattr), "%s.%s.%s",
+ MARKER_XATTR_PREFIX, local->vol_uuid, XTIME);
+
+ LOCK(&frame->lock);
+ {
+ callcnt = --local->call_count;
+
+ if (op_ret) {
+ marker_local_incr_errcount(local, op_errno);
+ goto unlock;
+ }
- int32_t callcnt = 0;
- uint32_t *net_timebuf = NULL;
- uint32_t host_timebuf[2] = {0,};
- char marker_xattr[128] = {0};
- xl_marker_local_t *local = NULL;
-
- local = frame->local;
-
- snprintf (marker_xattr, sizeof (marker_xattr), "%s.%s.%s",
- MARKER_XATTR_PREFIX, local->vol_uuid, XTIME);
-
- LOCK (&frame->lock);
- {
- callcnt = --local->call_count;
-
- if (op_ret) {
- marker_local_incr_errcount (local, op_errno);
- goto unlock;
- }
-
- if (dict_get_ptr (dict, marker_xattr, (void **)&net_timebuf)) {
- gf_log (this->name, GF_LOG_WARNING,
- "Unable to get <uuid>.xtime attr");
- local->count[MCNT_NOTFOUND]++;
- goto unlock;
- }
-
- if (local->count[MCNT_FOUND]) {
- get_hosttime (net_timebuf, host_timebuf);
- if ( (host_timebuf[0]>local->host_timebuf[0]) ||
- (host_timebuf[0] == local->host_timebuf[0] &&
- host_timebuf[1] >= local->host_timebuf[1])) {
- update_timebuf (net_timebuf, local->net_timebuf);
- update_timebuf (host_timebuf, local->host_timebuf);
- }
-
- } else {
- get_hosttime (net_timebuf, local->host_timebuf);
- update_timebuf (net_timebuf, local->net_timebuf);
- local->count[MCNT_FOUND]++;
- }
+ if (dict_get_ptr(dict, marker_xattr, (void **)&net_timebuf)) {
+ gf_log(this->name, GF_LOG_WARNING,
+ "Unable to get <uuid>.xtime attr");
+ local->count[MCNT_NOTFOUND]++;
+ goto unlock;
+ }
+ if (local->count[MCNT_FOUND]) {
+ get_hosttime(net_timebuf, host_timebuf);
+ if ((host_timebuf[0] > local->host_timebuf[0]) ||
+ (host_timebuf[0] == local->host_timebuf[0] &&
+ host_timebuf[1] >= local->host_timebuf[1])) {
+ update_timebuf(net_timebuf, local->net_timebuf);
+ update_timebuf(host_timebuf, local->host_timebuf);
+ }
+
+ } else {
+ get_hosttime(net_timebuf, local->host_timebuf);
+ update_timebuf(net_timebuf, local->net_timebuf);
+ local->count[MCNT_FOUND]++;
}
+ }
unlock:
- UNLOCK (&frame->lock);
-
- if (callcnt == 0)
- cluster_marker_unwind (frame, marker_xattr, local->net_timebuf,
- 8, dict);
+ UNLOCK(&frame->lock);
- return 0;
+ if (callcnt == 0)
+ cluster_marker_unwind(frame, marker_xattr, local->net_timebuf, 8, dict);
+ return 0;
}
int32_t
-cluster_markeruuid_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int op_ret, int op_errno, dict_t *dict, dict_t *xdata)
+cluster_markeruuid_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+ int op_ret, int op_errno, dict_t *dict, dict_t *xdata)
{
- int32_t callcnt = 0;
- struct volume_mark *volmark = NULL;
- xl_marker_local_t *local = NULL;
- int32_t ret = -1;
- char *vol_uuid = NULL;
-
- local = frame->local;
-
- LOCK (&frame->lock);
- {
- callcnt = --local->call_count;
- vol_uuid = local->vol_uuid;
-
- if (op_ret) {
- marker_local_incr_errcount (local, op_errno);
- goto unlock;
- }
-
- ret = dict_get_bin (dict, GF_XATTR_MARKER_KEY,
- (void *)&volmark);
- if (ret)
- goto unlock;
-
- if (local->count[MCNT_FOUND]) {
- if ((local->volmark->major != volmark->major) ||
- (local->volmark->minor != volmark->minor)) {
- op_ret = -1;
- op_errno = EINVAL;
- goto unlock;
- }
-
- if (local->retval) {
- goto unlock;
- } else if (volmark->retval) {
- GF_FREE (local->volmark);
- local->volmark =
- memdup (volmark, sizeof (*volmark));
- local->retval = volmark->retval;
- } else if ((volmark->sec > local->volmark->sec) ||
- ((volmark->sec == local->volmark->sec) &&
- (volmark->usec >= local->volmark->usec))) {
- GF_FREE (local->volmark);
- local->volmark =
- memdup (volmark, sizeof (*volmark));
- }
-
- } else {
- local->volmark = memdup (volmark, sizeof (*volmark));
- VALIDATE_OR_GOTO (local->volmark, unlock);
- gf_uuid_unparse (volmark->uuid, vol_uuid);
- if (volmark->retval)
- local->retval = volmark->retval;
- local->count[MCNT_FOUND]++;
- }
+ int32_t callcnt = 0;
+ struct volume_mark *volmark = NULL;
+ xl_marker_local_t *local = NULL;
+ int32_t ret = -1;
+ char *vol_uuid = NULL;
+
+ local = frame->local;
+
+ LOCK(&frame->lock);
+ {
+ callcnt = --local->call_count;
+ vol_uuid = local->vol_uuid;
+
+ if (op_ret) {
+ marker_local_incr_errcount(local, op_errno);
+ goto unlock;
}
+
+ ret = dict_get_bin(dict, GF_XATTR_MARKER_KEY, (void *)&volmark);
+ if (ret)
+ goto unlock;
+
+ if (local->count[MCNT_FOUND]) {
+ if ((local->volmark->major != volmark->major) ||
+ (local->volmark->minor != volmark->minor)) {
+ op_ret = -1;
+ op_errno = EINVAL;
+ goto unlock;
+ }
+
+ if (local->retval) {
+ goto unlock;
+ } else if (volmark->retval) {
+ GF_FREE(local->volmark);
+ local->volmark = memdup(volmark, sizeof(*volmark));
+ local->retval = volmark->retval;
+ } else if ((volmark->sec > local->volmark->sec) ||
+ ((volmark->sec == local->volmark->sec) &&
+ (volmark->usec >= local->volmark->usec))) {
+ GF_FREE(local->volmark);
+ local->volmark = memdup(volmark, sizeof(*volmark));
+ }
+
+ } else {
+ local->volmark = memdup(volmark, sizeof(*volmark));
+ VALIDATE_OR_GOTO(local->volmark, unlock);
+ gf_uuid_unparse(volmark->uuid, vol_uuid);
+ if (volmark->retval)
+ local->retval = volmark->retval;
+ local->count[MCNT_FOUND]++;
+ }
+ }
unlock:
- UNLOCK (&frame->lock);
+ UNLOCK(&frame->lock);
- if (callcnt == 0)
- cluster_marker_unwind (frame, GF_XATTR_MARKER_KEY,
- local->volmark, sizeof (*local->volmark),
- dict);
+ if (callcnt == 0)
+ cluster_marker_unwind(frame, GF_XATTR_MARKER_KEY, local->volmark,
+ sizeof(*local->volmark), dict);
- return 0;
+ return 0;
}
int
-gf_get_min_stime (xlator_t *this, dict_t *dst, char *key, data_t *value)
+gf_get_min_stime(xlator_t *this, dict_t *dst, char *key, data_t *value)
{
- int ret = -1;
- uint32_t *net_timebuf = NULL;
- uint32_t *value_timebuf = NULL;
- uint32_t host_timebuf[2] = {0,};
- uint32_t host_value_timebuf[2] = {0,};
-
- /* stime should be minimum of all the other nodes */
- ret = dict_get_bin (dst, key, (void **)&net_timebuf);
+ int ret = -1;
+ uint32_t *net_timebuf = NULL;
+ uint32_t *value_timebuf = NULL;
+ uint32_t host_timebuf[2] = {
+ 0,
+ };
+ uint32_t host_value_timebuf[2] = {
+ 0,
+ };
+
+ /* stime should be minimum of all the other nodes */
+ ret = dict_get_bin(dst, key, (void **)&net_timebuf);
+ if (ret < 0) {
+ net_timebuf = GF_CALLOC(1, sizeof(int64_t), gf_common_mt_char);
+ if (!net_timebuf)
+ goto out;
+
+ ret = dict_set_bin(dst, key, net_timebuf, sizeof(int64_t));
if (ret < 0) {
- net_timebuf = GF_CALLOC (1, sizeof (int64_t),
- gf_common_mt_char);
- if (!net_timebuf)
- goto out;
-
- ret = dict_set_bin (dst, key, net_timebuf, sizeof (int64_t));
- if (ret < 0) {
- gf_log (this->name, GF_LOG_WARNING,
- "key=%s: dict set failed", key);
- goto error;
- }
+ gf_log(this->name, GF_LOG_WARNING, "key=%s: dict set failed", key);
+ goto error;
}
-
- value_timebuf = data_to_bin (value);
- if (!value_timebuf) {
- gf_log (this->name, GF_LOG_WARNING,
- "key=%s: getting value of stime failed", key);
- ret = -1;
- goto out;
- }
-
- get_hosttime (value_timebuf, host_value_timebuf);
- get_hosttime (net_timebuf, host_timebuf);
-
- /* can't use 'min()' macro here as we need to compare two fields
- in the array, selectively */
- if ((host_value_timebuf[0] < host_timebuf[0]) ||
- ((host_value_timebuf[0] == host_timebuf[0]) &&
- (host_value_timebuf[1] < host_timebuf[1]))) {
- update_timebuf (value_timebuf, net_timebuf);
- }
-
- ret = 0;
+ }
+
+ value_timebuf = data_to_bin(value);
+ if (!value_timebuf) {
+ gf_log(this->name, GF_LOG_WARNING,
+ "key=%s: getting value of stime failed", key);
+ ret = -1;
+ goto out;
+ }
+
+ get_hosttime(value_timebuf, host_value_timebuf);
+ get_hosttime(net_timebuf, host_timebuf);
+
+ /* can't use 'min()' macro here as we need to compare two fields
+ in the array, selectively */
+ if ((host_value_timebuf[0] < host_timebuf[0]) ||
+ ((host_value_timebuf[0] == host_timebuf[0]) &&
+ (host_value_timebuf[1] < host_timebuf[1]))) {
+ update_timebuf(value_timebuf, net_timebuf);
+ }
+
+ ret = 0;
out:
- return ret;
+ return ret;
error:
- /* To be used only when net_timebuf is not set in the dict */
- if (net_timebuf)
- GF_FREE (net_timebuf);
+ /* To be used only when net_timebuf is not set in the dict */
+ if (net_timebuf)
+ GF_FREE(net_timebuf);
- return ret;
+ return ret;
}
int
-gf_get_max_stime (xlator_t *this, dict_t *dst, char *key, data_t *value)
+gf_get_max_stime(xlator_t *this, dict_t *dst, char *key, data_t *value)
{
- int ret = -ENOMEM;
- uint32_t *net_timebuf = NULL;
- uint32_t *value_timebuf = NULL;
- uint32_t host_timebuf[2] = {0,};
- uint32_t host_value_timebuf[2] = {0,};
-
- /* stime should be maximum of all the other nodes */
- ret = dict_get_bin (dst, key, (void **)&net_timebuf);
+ int ret = -ENOMEM;
+ uint32_t *net_timebuf = NULL;
+ uint32_t *value_timebuf = NULL;
+ uint32_t host_timebuf[2] = {
+ 0,
+ };
+ uint32_t host_value_timebuf[2] = {
+ 0,
+ };
+
+ /* stime should be maximum of all the other nodes */
+ ret = dict_get_bin(dst, key, (void **)&net_timebuf);
+ if (ret < 0) {
+ net_timebuf = GF_CALLOC(1, sizeof(int64_t), gf_common_mt_char);
+ if (!net_timebuf)
+ goto out;
+
+ ret = dict_set_bin(dst, key, net_timebuf, sizeof(int64_t));
if (ret < 0) {
- net_timebuf = GF_CALLOC (1, sizeof (int64_t),
- gf_common_mt_char);
- if (!net_timebuf)
- goto out;
-
- ret = dict_set_bin (dst, key, net_timebuf, sizeof (int64_t));
- if (ret < 0) {
- gf_log (this->name, GF_LOG_WARNING,
- "key=%s: dict set failed", key);
- goto error;
- }
+ gf_log(this->name, GF_LOG_WARNING, "key=%s: dict set failed", key);
+ goto error;
}
-
- value_timebuf = data_to_bin (value);
- if (!value_timebuf) {
- gf_log (this->name, GF_LOG_WARNING,
- "key=%s: getting value of stime failed", key);
- ret = -EINVAL;
- goto out;
- }
-
- get_hosttime (value_timebuf, host_value_timebuf);
- get_hosttime (net_timebuf, host_timebuf);
-
- /* can't use 'max()' macro here as we need to compare two fields
- in the array, selectively */
- if ((host_value_timebuf[0] > host_timebuf[0]) ||
- ((host_value_timebuf[0] == host_timebuf[0]) &&
- (host_value_timebuf[1] > host_timebuf[1]))) {
- update_timebuf (value_timebuf, net_timebuf);
- }
-
- ret = 0;
+ }
+
+ value_timebuf = data_to_bin(value);
+ if (!value_timebuf) {
+ gf_log(this->name, GF_LOG_WARNING,
+ "key=%s: getting value of stime failed", key);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ get_hosttime(value_timebuf, host_value_timebuf);
+ get_hosttime(net_timebuf, host_timebuf);
+
+ /* can't use 'max()' macro here as we need to compare two fields
+ in the array, selectively */
+ if ((host_value_timebuf[0] > host_timebuf[0]) ||
+ ((host_value_timebuf[0] == host_timebuf[0]) &&
+ (host_value_timebuf[1] > host_timebuf[1]))) {
+ update_timebuf(value_timebuf, net_timebuf);
+ }
+
+ ret = 0;
out:
- return ret;
+ return ret;
error:
- /* To be used only when net_timebuf is not set in the dict */
- if (net_timebuf)
- GF_FREE (net_timebuf);
+ /* To be used only when net_timebuf is not set in the dict */
+ if (net_timebuf)
+ GF_FREE(net_timebuf);
- return ret;
+ return ret;
}
static int
-_get_children_count (xlator_t *xl)
+_get_children_count(xlator_t *xl)
{
- int i = 0;
- xlator_list_t *trav = NULL;
- for (i = 0, trav = xl->children; trav ; trav = trav->next, i++) {
- /*'i' will have the value */
- }
+ int i = 0;
+ xlator_list_t *trav = NULL;
+ for (i = 0, trav = xl->children; trav; trav = trav->next, i++) {
+ /*'i' will have the value */
+ }
- return i;
+ return i;
}
int
-cluster_handle_marker_getxattr (call_frame_t *frame, loc_t *loc,
- const char *name, char *vol_uuid,
- xlator_specf_unwind_t unwind,
- int (*populate_args) (call_frame_t *frame,
- int type, int *gauge,
- xlator_t **subvols))
+cluster_handle_marker_getxattr(call_frame_t *frame, loc_t *loc,
+ const char *name, char *vol_uuid,
+ xlator_specf_unwind_t unwind,
+ int (*populate_args)(call_frame_t *frame,
+ int type, int *gauge,
+ xlator_t **subvols))
{
- xlator_t *this = frame->this;
- xlator_t **subvols = NULL;
- int num_subvols = 0;
- int type = 0;
- int i = 0;
- int gauge[MCNT_MAX] = {0};
- xl_marker_local_t *local = NULL;
-
- if (GF_CLIENT_PID_GSYNCD != frame->root->pid)
- return -EINVAL;
-
- if (name == NULL)
- return -EINVAL;
-
- if (strcmp (GF_XATTR_MARKER_KEY, name) == 0) {
- type = MARKER_UUID_TYPE;
- memcpy (gauge, marker_uuid_default_gauge, sizeof (gauge));
- } else if (match_uuid_local (name, vol_uuid) == 0) {
- type = MARKER_XTIME_TYPE;
- memcpy (gauge, marker_xtime_default_gauge, sizeof (gauge));
- } else {
- return -EINVAL;
- }
-
- num_subvols = _get_children_count (this);
- subvols = alloca (num_subvols * sizeof (*subvols));
- num_subvols = populate_args (frame, type, gauge, subvols);
-
- local = GF_CALLOC (sizeof (struct marker_str), 1,
- gf_common_mt_libxl_marker_local);
-
- if (!local)
- goto fail;
-
- local->xl_local = frame->local;
- local->call_count = num_subvols;
- local->xl_specf_unwind = unwind;
- local->vol_uuid = vol_uuid;
- memcpy (local->gauge, gauge, sizeof (local->gauge));
-
- frame->local = local;
-
- for (i = 0; i < num_subvols; i++) {
- if (MARKER_UUID_TYPE == type)
- STACK_WIND (frame, cluster_markeruuid_cbk,
- subvols[i],
- subvols[i]->fops->getxattr,
- loc, name, NULL);
- else if (MARKER_XTIME_TYPE == type)
- STACK_WIND (frame, cluster_markerxtime_cbk,
- subvols[i],
- subvols[i]->fops->getxattr,
- loc, name, NULL);
- }
-
- return 0;
+ xlator_t *this = frame->this;
+ xlator_t **subvols = NULL;
+ int num_subvols = 0;
+ int type = 0;
+ int i = 0;
+ int gauge[MCNT_MAX] = {0};
+ xl_marker_local_t *local = NULL;
+
+ if (GF_CLIENT_PID_GSYNCD != frame->root->pid)
+ return -EINVAL;
+
+ if (name == NULL)
+ return -EINVAL;
+
+ if (strcmp(GF_XATTR_MARKER_KEY, name) == 0) {
+ type = MARKER_UUID_TYPE;
+ memcpy(gauge, marker_uuid_default_gauge, sizeof(gauge));
+ } else if (match_uuid_local(name, vol_uuid) == 0) {
+ type = MARKER_XTIME_TYPE;
+ memcpy(gauge, marker_xtime_default_gauge, sizeof(gauge));
+ } else {
+ return -EINVAL;
+ }
+
+ num_subvols = _get_children_count(this);
+ subvols = alloca(num_subvols * sizeof(*subvols));
+ num_subvols = populate_args(frame, type, gauge, subvols);
+
+ local = GF_CALLOC(sizeof(struct marker_str), 1,
+ gf_common_mt_libxl_marker_local);
+
+ if (!local)
+ goto fail;
+
+ local->xl_local = frame->local;
+ local->call_count = num_subvols;
+ local->xl_specf_unwind = unwind;
+ local->vol_uuid = vol_uuid;
+ memcpy(local->gauge, gauge, sizeof(local->gauge));
+
+ frame->local = local;
+
+ for (i = 0; i < num_subvols; i++) {
+ if (MARKER_UUID_TYPE == type)
+ STACK_WIND(frame, cluster_markeruuid_cbk, subvols[i],
+ subvols[i]->fops->getxattr, loc, name, NULL);
+ else if (MARKER_XTIME_TYPE == type)
+ STACK_WIND(frame, cluster_markerxtime_cbk, subvols[i],
+ subvols[i]->fops->getxattr, loc, name, NULL);
+ }
+
+ return 0;
fail:
- if (unwind)
- unwind (frame, -1, ENOMEM, NULL, NULL);
- else
- default_getxattr_failure_cbk (frame, ENOMEM);
- return 0;
+ if (unwind)
+ unwind(frame, -1, ENOMEM, NULL, NULL);
+ else
+ default_getxattr_failure_cbk(frame, ENOMEM);
+ return 0;
}