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authorNikos Mavrogiannopoulos <nmav@redhat.com>2018-07-17 13:53:02 +0200
committerNikos Mavrogiannopoulos <nmav@redhat.com>2018-07-17 13:53:02 +0200
commit13b9d5656fed6352fad08d8c979e0a861fa69509 (patch)
treec87ceac3177c45781110ac6cd2daff58b718ba3e /doc
parentc87f22eec1b412aaafa873ff81b02f52532bfa79 (diff)
downloadgnutls-13b9d5656fed6352fad08d8c979e0a861fa69509.tar.gz
examples: tlsproxy: eliminated warnings
Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>
Diffstat (limited to 'doc')
-rw-r--r--doc/examples/tlsproxy/tlsproxy.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/doc/examples/tlsproxy/tlsproxy.c b/doc/examples/tlsproxy/tlsproxy.c
index 537b227c0f..0257b943d1 100644
--- a/doc/examples/tlsproxy/tlsproxy.c
+++ b/doc/examples/tlsproxy/tlsproxy.c
@@ -60,6 +60,10 @@ bindtoaddress (char *addrport)
struct addrinfo hints;
struct addrinfo *result, *rp;
int fd, s;
+ char addr[128];
+
+ strncpy(addr, addrport, sizeof(addr)-1);
+ addr[sizeof(addr)-1] = 0;
memset (&hints, 0, sizeof (struct addrinfo));
hints.ai_flags = AI_PASSIVE; /* For wildcard IP address */
@@ -67,9 +71,8 @@ bindtoaddress (char *addrport)
hints.ai_socktype = SOCK_STREAM; /* Stream socket */
hints.ai_protocol = 0; /* any protocol */
- char *addr = strdupa (addrport);
char *colon = strrchr (addr, ':');
- char *port = defaultport;
+ const char *port = defaultport;
if (colon)
{
*colon = 0;
@@ -127,6 +130,10 @@ connecttoaddress (char *addrport)
struct addrinfo hints;
struct addrinfo *result, *rp;
int fd, s;
+ char addr[128];
+
+ strncpy(addr, addrport, sizeof(addr)-1);
+ addr[sizeof(addr)-1] = 0;
memset (&hints, 0, sizeof (struct addrinfo));
hints.ai_flags = AI_PASSIVE; /* For wildcard IP address */
@@ -134,9 +141,8 @@ connecttoaddress (char *addrport)
hints.ai_socktype = SOCK_STREAM; /* Stream socket */
hints.ai_protocol = 0; /* any protocol */
- char *addr = strdupa (addrport);
char *colon = strrchr (addr, ':');
- char *port = defaultport;
+ const char *port = defaultport;
if (colon)
{
*colon = 0;
@@ -223,7 +229,7 @@ runproxy (int acceptfd)
}
static int
-runlistener ()
+runlistener (void)
{
int listenfd;
if ((listenfd = bindtoaddress (listenaddr)) < 0)
@@ -277,7 +283,7 @@ runlistener ()
}
static void
-usage ()
+usage (void)
{
fprintf (stderr, "tlsproxy\n\n\
Usage:\n\
@@ -324,10 +330,10 @@ processoptions (int argc, char **argv)
{0, 0, 0, 0}
};
- int optind = 0;
+ int optidx = 0;
int c =
- getopt_long (argc, argv, "c:l:K:C:A:H:sindh", longopts, &optind);
+ getopt_long (argc, argv, "c:l:K:C:A:H:sindh", longopts, &optidx);
if (c == -1)
break;
@@ -412,7 +418,7 @@ handlesignal (int sig)
}
static void
-setsignalmasks ()
+setsignalmasks (void)
{
struct sigaction sa;
/* Set up the structure to specify the new action. */