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clvmd: preserve foreground mode across restart

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Keep clvmd in foreground when restarted.
Useful for testing.
This commit is contained in:
Zdenek Kabelac 2013-04-20 22:23:36 +02:00
parent c9d8d22224
commit 0125518d6d
3 changed files with 12 additions and 2 deletions
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8
daemons/clvmd/clvmd-command.c
View File

@ -383,7 +383,7 @@ static int restart_clvmd(void)
} while (hn);
/* clvmd + locks (-E uuid) + debug (-d X) + NULL */
if (!(argv = malloc((max_locks * 2 + 5) * sizeof(*argv))))
if (!(argv = malloc((max_locks * 2 + 6) * sizeof(*argv))))
goto_out;
/*
@ -391,13 +391,17 @@ static int restart_clvmd(void)
*/
argv[argc++] = "clvmd";
/* Propogate debug options */
/* Propagate debug options */
if (clvmd_get_debug()) {
if (dm_snprintf(debug_arg, sizeof(debug_arg), "-d%u", clvmd_get_debug()) < 0)
goto_out;
argv[argc++] = debug_arg;
}
/* Propagate foreground options */
if (clvmd_get_foreground())
argv[argc++] = "-f";
argv[argc++] = "-I";
argv[argc++] = clops->name;

5
daemons/clvmd/clvmd.c
View File

@ -249,6 +249,11 @@ debug_t clvmd_get_debug(void)
return debug;
}
int clvmd_get_foreground(void)
{
return foreground_mode;
}
static const char *decode_cmd(unsigned char cmdl)
{
static char buf[128];

1
daemons/clvmd/clvmd.h
View File

@ -119,6 +119,7 @@ extern void debuglog(const char *fmt, ... )
void clvmd_set_debug(debug_t new_de);
debug_t clvmd_get_debug(void);
int clvmd_get_foreground(void);
int sync_lock(const char *resource, int mode, int flags, int *lockid);
int sync_unlock(const char *resource, int lockid);