From bc81765bb4f11069ca8044dcdf5da6a92a586972 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
Date: Fri, 9 Sep 2016 14:35:43 +0300
Subject: [PATCH] Fix showing of swap details when sysinfo() is available
If sysinfo() is available, but not sysctl() or swapctl() the
printing code for swap buffer sizes is incorrectly omitted.
The above condition happens with musl c-library.
Fix #if rule to consider defined(HAVE_SYSINFO). And also
remove the redundant || defined(HAVE_SYSCTL) which was
incorrectly there to start with. Now swap information is
displayed only if an actual libc function to get it is
available.
This also fixes warnings previously seen with musl libc:
[CC] asterisk.c -> asterisk.o
asterisk.c: In function 'handle_show_sysinfo':
asterisk.c:773:6: warning: variable 'totalswap' set but not used
[-Wunused-but-set-variable]
int totalswap = 0;
^~~~~~~~~
asterisk.c:770:11: warning: variable 'freeswap' set but not used
[-Wunused-but-set-variable]
uint64_t freeswap = 0;
^~~~~~~~
Change-Id: I1fb21dad8f27e416c60f138c6f2bff03fb626eca
---
main/asterisk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/main/asterisk.c b/main/asterisk.c
index 3c2ca259ee..81d49b9ad5 100644
--- a/main/asterisk.c
+++ b/main/asterisk.c
@@ -853,7 +853,7 @@ static char *handle_show_sysinfo(struct ast_cli_entry *e, int cmd, struct ast_cl
#if defined(HAVE_SYSINFO)
ast_cli(a->fd, " Buffer RAM: %" PRIu64 " KiB\n", ((uint64_t) sys_info.bufferram * sys_info.mem_unit) / 1024);
#endif
-#if defined (HAVE_SYSCTL) || defined(HAVE_SWAPCTL)
+#if defined(HAVE_SWAPCTL) || defined(HAVE_SYSINFO)
ast_cli(a->fd, " Total Swap Space: %d KiB\n", totalswap);
ast_cli(a->fd, " Free Swap Space: %" PRIu64 " KiB\n\n", freeswap);
#endif
--
GitLab