qnx: qnx6.5 compatibility

CMakeLists.txt

@@ -723,6 +723,7 @@ if (NOT LWS_HAVE_GETIFADDRS)
 	set(LWS_BUILTIN_GETIFADDRS 1)
 endif()
 
+CHECK_INCLUDE_FILE(getopt.h LWS_HAS_GETOPT_LONG)
 CHECK_INCLUDE_FILE(dlfcn.h LWS_HAVE_DLFCN_H)
 CHECK_INCLUDE_FILE(fcntl.h LWS_HAVE_FCNTL_H)
 CHECK_INCLUDE_FILE(in6addr.h LWS_HAVE_IN6ADDR_H)
@@ -817,6 +818,14 @@ CHECK_C_SOURCE_COMPILES("#define _GNU_SOURCE
 		return 0;
 	}" LWS_HAS_PTHREAD_SETNAME_NP)
 
+CHECK_C_SOURCE_COMPILES("
+	#include <getopt.h> 
+	int main(void) { 
+		void *p = (void *)getopt_long;
+		return p != NULL;
+	}" LWS_HAS_GETOPT_LONG)
+
+
 if (NOT PID_T_SIZE)
 	set(pid_t int)
 endif()

cmake/lws_config.h.in

@@ -21,12 +21,14 @@
 #cmakedefine LWS_BUILTIN_GETIFADDRS
 #cmakedefine LWS_FALLBACK_GETHOSTBYNAME
 #cmakedefine LWS_HAS_INTPTR_T
+#cmakedefine LWS_HAS_GETOPT_LONG
 #cmakedefine LWS_HAVE__ATOI64
 #cmakedefine LWS_HAVE_ATOLL
 #cmakedefine LWS_HAVE_BN_bn2binpad
 #cmakedefine LWS_HAVE_ECDSA_SIG_set0
 #cmakedefine LWS_HAVE_EVP_MD_CTX_free
 #cmakedefine LWS_HAVE_EVP_aes_128_wrap
+#cmakedefine LWS_HAS_GETOPT_LONG
 #cmakedefine LWS_HAVE_LIBCAP
 #cmakedefine LWS_HAVE_MALLOC_H
 #cmakedefine LWS_HAVE_mbedtls_net_init

lib/core/adopt.c

@@ -348,7 +348,10 @@ lws_create_adopt_udp(struct lws_vhost *vhost, int port, int flags,
 	h.ai_family = AF_UNSPEC;    /* Allow IPv4 or IPv6 */
 	h.ai_socktype = SOCK_DGRAM;
 	h.ai_protocol = IPPROTO_UDP;
-	h.ai_flags = AI_PASSIVE | AI_ADDRCONFIG;
+	h.ai_flags = AI_PASSIVE;
+#ifdef AI_ADDRCONFIG
+	h.ai_flags |= AI_ADDRCONFIG;
+#endif
 
 	lws_snprintf(buf, sizeof(buf), "%u", port);
 	n = getaddrinfo(NULL, buf, &h, &r);

lib/roles/http/server/lejp-conf.c

@@ -960,7 +960,7 @@ lwsws_get_config_d(void *user, const char *d, const char * const *paths,
 	char path[256];
 	int n, i, ret = 0;
 
-	n = scandir(d, &namelist, filter, alphasort);
+	n = scandir((char *) d, &namelist, filter, alphasort);
 	if (n < 0) {
 		lwsl_err("Scandir on %s failed\n", d);
 		return 1;

lwsws/main.c

@@ -21,7 +21,9 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 #include <getopt.h>
+#endif
 #include <signal.h>
 #include <string.h>
 #include <sys/stat.h>
@@ -75,12 +77,14 @@ static const char * const plugin_dirs[] = {
 	NULL
 };
 
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 static struct option options[] = {
 	{ "help",	no_argument,		NULL, 'h' },
 	{ "debug",	required_argument,	NULL, 'd' },
 	{ "configdir",  required_argument,	NULL, 'c' },
 	{ NULL, 0, 0, 0 }
 };
+#endif
 
 void signal_cb(uv_signal_t *watcher, int signum)
 {
@@ -216,7 +220,11 @@ int main(int argc, char **argv)
 
 	strcpy(config_dir, "/etc/lwsws");
 	while (n >= 0) {
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 		n = getopt_long(argc, argv, "hd:c:", options, NULL);
+#else
+		n = getopt(argc, argv, "hd:c:");
+#endif
 		if (n < 0)
 			continue;
 		switch (n) {

minimal-examples/api-tests/api-test-fts/main.c

@@ -8,9 +8,12 @@
  */
 
 #include <libwebsockets.h>
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 #include <getopt.h>
+#endif
 #include <fcntl.h>
 
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 static struct option options[] = {
 	{ "help",	no_argument,		NULL, 'h' },
 	{ "createindex", no_argument,		NULL, 'c' },
@@ -20,6 +23,7 @@ static struct option options[] = {
 	{ "lines",	required_argument,	NULL, 'l' },
 	{ NULL, 0, 0, 0 }
 };
+#endif
 
 static const char *index_filepath = "/tmp/lws-fts-test-index";
 static char filepath[256];
@@ -35,7 +39,11 @@ int main(int argc, char **argv)
 	char buf[16384];
 
 	do {
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 		n = getopt_long(argc, argv, "hd:i:cfl", options, NULL);
+#else
+       n = getopt(argc, argv, "hd:i:cfl");
+#endif
 		if (n < 0)
 			continue;
 		switch (n) {

minimal-examples/http-server/minimal-http-server-form-post-file/minimal-http-server-form-post-file.c

@@ -16,7 +16,7 @@
 #include <string.h>
 #include <signal.h>
 #include <unistd.h>
-#include <sys/fcntl.h>
+#include <fcntl.h>
 #include <stdlib.h>
 #include <errno.h>
 

test-apps/test-client.c

@@ -22,7 +22,9 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 #include <getopt.h>
+#endif
 #include <string.h>
 #include <signal.h>
 
@@ -526,6 +528,7 @@ void sighandler(int sig)
 	force_exit = 1;
 }
 
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 static struct option options[] = {
 	{ "help",	no_argument,		NULL, 'h' },
 	{ "debug",      required_argument,      NULL, 'd' },
@@ -550,6 +553,7 @@ static struct option options[] = {
 #endif
 	{ NULL, 0, 0, 0 }
 };
+#endif
 
 static int ratelimit_connects(unsigned int *last, unsigned int secs)
 {
@@ -589,8 +593,11 @@ int main(int argc, char **argv)
 		goto usage;
 
 	while (n >= 0) {
-		n = getopt_long(argc, argv, "Sjnuv:hsp:d:lC:K:A:P:moeO", options,
-				NULL);
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
+       n = getopt_long(argc, argv, "Sjnuv:hsp:d:lC:K:A:P:moeO", options, NULL);
+#else
+       n = getopt(argc, argv, "Sjnuv:hsp:d:lC:K:A:P:moeO");
+#endif
 		if (n < 0)
 			continue;
 		switch (n) {

test-apps/test-server.c

@@ -21,7 +21,9 @@
 #include <libwebsockets.h>
 #include <stdio.h>
 #include <stdlib.h>
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 #include <getopt.h>
+#endif
 #include <signal.h>
 
 int close_testing;
@@ -298,6 +300,7 @@ static const struct lws_protocol_vhost_options pvo = {
 	""				/* ignored */
 };
 
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 static struct option options[] = {
 	{ "help",	no_argument,		NULL, 'h' },
 	{ "debug",	required_argument,	NULL, 'd' },
@@ -323,6 +326,7 @@ static struct option options[] = {
 	{ "pingpong-secs", required_argument,	NULL, 'P' },
 	{ NULL, 0, 0, 0 }
 };
+#endif
 
 int main(int argc, char **argv)
 {
@@ -353,7 +357,11 @@ int main(int argc, char **argv)
 	info.port = 7681;
 
 	while (n >= 0) {
+#if defined(LWS_HAS_GETOPT_LONG) || defined(WIN32)
 		n = getopt_long(argc, argv, "eci:hsap:d:DC:K:A:R:vu:g:P:kU:n", options, NULL);
+#else
+		n = getopt(argc, argv, "eci:hsap:d:DC:K:A:R:vu:g:P:kU:n");
+#endif
 		if (n < 0)
 			continue;
 		switch (n) {