[SCM] Samba Shared Repository - branch v3-6-test updated
Björn Jacke
bjacke at samba.org
Fri Sep 10 04:05:26 MDT 2010
The branch, v3-6-test has been updated
via a742649 s3: use time_mono throughout in smbget
via 92d1660 s3/ldap: use monotonic clock for timeouts in smbldap
from c0a7dbf Fox missing SMB_MALLOC return checks noticed by "Andreas Moroder <andreas.moroder at gmx.net>".
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-6-test
- Log -----------------------------------------------------------------
commit a742649316f3a90b9c7ee326565dc804eb0481aa
Author: Björn Jacke <bj at sernet.de>
Date: Wed Sep 8 22:29:00 2010 +0200
s3: use time_mono throughout in smbget
commit 92d166025ec1944b80ba76c8e28275b7401798b7
Author: Björn Jacke <bj at sernet.de>
Date: Tue Sep 7 01:04:10 2010 +0200
s3/ldap: use monotonic clock for timeouts in smbldap
tevent would need monotonic clock features to make also smbldap's idle handling
aware of backward clock jumps. Other areas in smbldap are clock jump save now.
-----------------------------------------------------------------------
Summary of changes:
source3/include/smbldap.h | 6 +++---
source3/lib/smbldap.c | 40 +++++++++++++++++++++++-----------------
source3/utils/smbget.c | 10 ++++------
3 files changed, 30 insertions(+), 26 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source3/include/smbldap.h b/source3/include/smbldap.h
index 69b4153..060fcc2 100644
--- a/source3/include/smbldap.h
+++ b/source3/include/smbldap.h
@@ -153,7 +153,7 @@ int smbldap_modify(struct smbldap_state *ldap_state,
struct smbldap_state {
LDAP *ldap_struct;
pid_t pid;
- time_t last_ping;
+ time_t last_ping; /* monotonic */
/* retrive-once info */
const char *uri;
@@ -166,11 +166,11 @@ struct smbldap_state {
unsigned int num_failures;
- time_t last_use;
+ time_t last_use; /* monotonic */
struct event_context *event_context;
struct timed_event *idle_event;
- struct timeval last_rebind;
+ struct timeval last_rebind; /* monotonic */
};
/* struct used by both pdb_ldap.c and pdb_nds.c */
diff --git a/source3/lib/smbldap.c b/source3/lib/smbldap.c
index 996c1c4..67e3d4d 100644
--- a/source3/lib/smbldap.c
+++ b/source3/lib/smbldap.c
@@ -958,6 +958,7 @@ static int rebindproc_with_state (LDAP * ld, char **whop, char **credp,
int *methodp, int freeit, void *arg)
{
struct smbldap_state *ldap_state = arg;
+ struct timespec ts;
/** @TODO Should we be doing something to check what servers we rebind to?
Could we get a referral to a machine that we don't want to give our
@@ -990,7 +991,8 @@ static int rebindproc_with_state (LDAP * ld, char **whop, char **credp,
*methodp = LDAP_AUTH_SIMPLE;
}
- GetTimeOfDay(&ldap_state->last_rebind);
+ clock_gettime_mono(&ts);
+ ldap_state->last_rebind = convert_timespec_to_timeval(ts);
return 0;
}
@@ -1010,6 +1012,7 @@ static int rebindproc_connect_with_state (LDAP *ldap_struct,
struct smbldap_state *ldap_state =
(struct smbldap_state *)arg;
int rc;
+ struct timespec ts;
int version;
DEBUG(5,("rebindproc_connect_with_state: Rebinding to %s as \"%s\"\n",
@@ -1042,7 +1045,8 @@ static int rebindproc_connect_with_state (LDAP *ldap_struct,
DEBUG(10,("rebindproc_connect_with_state: "
"setting last_rebind timestamp "
"(req: 0x%02x)\n", (unsigned int)request));
- GetTimeOfDay(&ldap_state->last_rebind);
+ clock_gettime_mono(&ts);
+ ldap_state->last_rebind = convert_timespec_to_timeval(ts);
break;
default:
ZERO_STRUCT(ldap_state->last_rebind);
@@ -1168,7 +1172,7 @@ static int smbldap_connect_system(struct smbldap_state *ldap_state, LDAP * ldap_
static void smbldap_idle_fn(struct event_context *event_ctx,
struct timed_event *te,
- struct timeval now,
+ struct timeval now_abs,
void *private_data);
/**********************************************************************
@@ -1180,7 +1184,7 @@ static int smbldap_open(struct smbldap_state *ldap_state)
bool reopen = False;
SMB_ASSERT(ldap_state);
- if ((ldap_state->ldap_struct != NULL) && ((ldap_state->last_ping + SMBLDAP_DONT_PING_TIME) < time(NULL))) {
+ if ((ldap_state->ldap_struct != NULL) && ((ldap_state->last_ping + SMBLDAP_DONT_PING_TIME) < time_mono(NULL))) {
#ifdef HAVE_UNIXSOCKET
struct sockaddr_un addr;
@@ -1204,7 +1208,7 @@ static int smbldap_open(struct smbldap_state *ldap_state)
ldap_state->ldap_struct = NULL;
ldap_state->last_ping = (time_t)0;
} else {
- ldap_state->last_ping = time(NULL);
+ ldap_state->last_ping = time_mono(NULL);
}
}
@@ -1224,7 +1228,7 @@ static int smbldap_open(struct smbldap_state *ldap_state)
}
- ldap_state->last_ping = time(NULL);
+ ldap_state->last_ping = time_mono(NULL);
ldap_state->pid = sys_getpid();
TALLOC_FREE(ldap_state->idle_event);
@@ -1274,7 +1278,7 @@ static void gotalarm_sig(int dummy)
static int another_ldap_try(struct smbldap_state *ldap_state, int *rc,
int *attempts, time_t endtime)
{
- time_t now = time(NULL);
+ time_t now = time_mono(NULL);
int open_rc = LDAP_SERVER_DOWN;
if (*rc != LDAP_SERVER_DOWN)
@@ -1347,7 +1351,7 @@ static int smbldap_search_ext(struct smbldap_state *ldap_state,
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
char *utf8_filter;
- time_t endtime = time(NULL)+lp_ldap_timeout();
+ time_t endtime = time_mono(NULL)+lp_ldap_timeout();
struct timeval timeout;
size_t converted_size;
@@ -1358,11 +1362,12 @@ static int smbldap_search_ext(struct smbldap_state *ldap_state,
if (ldap_state->last_rebind.tv_sec > 0) {
struct timeval tval;
+ struct timespec ts;
int64_t tdiff = 0;
int sleep_time = 0;
- ZERO_STRUCT(tval);
- GetTimeOfDay(&tval);
+ clock_gettime_mono(&ts);
+ tval = convert_timespec_to_timeval(ts);
tdiff = usec_time_diff(&tval, &ldap_state->last_rebind);
tdiff /= 1000; /* Convert to milliseconds. */
@@ -1545,7 +1550,7 @@ int smbldap_modify(struct smbldap_state *ldap_state, const char *dn, LDAPMod *at
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
char *utf8_dn;
- time_t endtime = time(NULL)+lp_ldap_timeout();
+ time_t endtime = time_mono(NULL)+lp_ldap_timeout();;
size_t converted_size;
SMB_ASSERT(ldap_state);
@@ -1589,7 +1594,7 @@ int smbldap_add(struct smbldap_state *ldap_state, const char *dn, LDAPMod *attrs
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
char *utf8_dn;
- time_t endtime = time(NULL)+lp_ldap_timeout();
+ time_t endtime = time_mono(NULL)+lp_ldap_timeout();;
size_t converted_size;
SMB_ASSERT(ldap_state);
@@ -1633,7 +1638,7 @@ int smbldap_delete(struct smbldap_state *ldap_state, const char *dn)
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
char *utf8_dn;
- time_t endtime = time(NULL)+lp_ldap_timeout();
+ time_t endtime = time_mono(NULL)+lp_ldap_timeout();;
size_t converted_size;
SMB_ASSERT(ldap_state);
@@ -1679,7 +1684,7 @@ int smbldap_extended_operation(struct smbldap_state *ldap_state,
{
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
- time_t endtime = time(NULL)+lp_ldap_timeout();
+ time_t endtime = time_mono(NULL)+lp_ldap_timeout();
if (!ldap_state)
return (-1);
@@ -1726,7 +1731,7 @@ int smbldap_search_suffix (struct smbldap_state *ldap_state,
static void smbldap_idle_fn(struct event_context *event_ctx,
struct timed_event *te,
- struct timeval now,
+ struct timeval now_abs,
void *private_data)
{
struct smbldap_state *state = (struct smbldap_state *)private_data;
@@ -1738,12 +1743,13 @@ static void smbldap_idle_fn(struct event_context *event_ctx,
return;
}
- if ((state->last_use+SMBLDAP_IDLE_TIME) > now.tv_sec) {
+ if ((state->last_use+SMBLDAP_IDLE_TIME) > time_mono(NULL)) {
DEBUG(10,("ldap connection not idle...\n"));
+ /* this needs to be made monotonic clock aware inside tevent: */
state->idle_event = event_add_timed(
event_ctx, NULL,
- timeval_add(&now, SMBLDAP_IDLE_TIME, 0),
+ timeval_add(&now_abs, SMBLDAP_IDLE_TIME, 0),
smbldap_idle_fn,
private_data);
return;
diff --git a/source3/utils/smbget.c b/source3/utils/smbget.c
index 85bbd24..02ce46e 100644
--- a/source3/utils/smbget.c
+++ b/source3/utils/smbget.c
@@ -276,7 +276,7 @@ static int smb_download_file(const char *base, const char *name, int recursive,
int resume, int toplevel, char *outfile)
{
int remotehandle, localhandle;
- struct timespec start_time, now;
+ time_t start_time = time_mono(NULL);
const char *newpath;
char path[SMB_MAXPATHLEN];
char checkbuf[2][RESUME_CHECK_SIZE];
@@ -284,7 +284,6 @@ static int smb_download_file(const char *base, const char *name, int recursive,
off_t offset_download = 0, offset_check = 0, curpos = 0, start_offset = 0;
struct stat localstat, remotestat;
- clock_gettime_mono(&start_time);
snprintf(path, SMB_MAXPATHLEN-1, "%s%s%s", base, (*base && *name && name[0] != '/' && base[strlen(base)-1] != '/')?"/":"", name);
remotehandle = smbc_open(path, O_RDONLY, 0755);
@@ -467,8 +466,7 @@ static int smb_download_file(const char *base, const char *name, int recursive,
if(dots)fputc('.', stderr);
else if(!quiet) {
- clock_gettime_mono(&now);
- print_progress(newpath, start_time.tv_sec, now.tv_sec,
+ print_progress(newpath, start_time, time_mono(NULL),
start_offset, curpos, remotestat.st_size);
}
}
@@ -509,7 +507,7 @@ static void clean_exit(void)
char bs[100];
human_readable(total_bytes, bs, sizeof(bs));
if(!quiet)fprintf(stderr, "Downloaded %s in %lu seconds\n", bs,
- (unsigned long)(time(NULL) - total_start_time));
+ (unsigned long)(time_mono(NULL) - total_start_time));
exit(0);
}
@@ -668,7 +666,7 @@ int main(int argc, const char **argv)
columns = get_num_cols();
- total_start_time = time(NULL);
+ total_start_time = time_mono(NULL);
while ( (file = poptGetArg(pc)) ) {
if (!recursive)
--
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