diff options
Diffstat (limited to 'backend/escl/escl_devices.c')
| -rw-r--r-- | backend/escl/escl_devices.c | 77 |
1 files changed, 48 insertions, 29 deletions
diff --git a/backend/escl/escl_devices.c b/backend/escl/escl_devices.c index 92e064b..a2fdb80 100644 --- a/backend/escl/escl_devices.c +++ b/backend/escl/escl_devices.c @@ -30,6 +30,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <arpa/inet.h> #include <avahi-client/lookup.h> #include <avahi-common/error.h> @@ -53,47 +54,65 @@ static int count_finish = 0; */ static void resolve_callback(AvahiServiceResolver *r, AVAHI_GCC_UNUSED AvahiIfIndex interface, - AVAHI_GCC_UNUSED AvahiProtocol protocol, - AvahiResolverEvent event, const char *name, + AvahiProtocol protocol, + AvahiResolverEvent event, + const char *name, const char __sane_unused__ *type, const char __sane_unused__ *domain, const char __sane_unused__ *host_name, - const AvahiAddress *address, uint16_t port, AvahiStringList *txt, + const AvahiAddress *address, + uint16_t port, + AvahiStringList *txt, AvahiLookupResultFlags __sane_unused__ flags, void __sane_unused__ *userdata) { - char a[AVAHI_ADDRESS_STR_MAX], *t; + char a[(AVAHI_ADDRESS_STR_MAX + 10)] = { 0 }; + char *t; const char *is; const char *uuid; AvahiStringList *s; assert(r); switch (event) { - case AVAHI_RESOLVER_FAILURE: - break; - case AVAHI_RESOLVER_FOUND: - avahi_address_snprint(a, sizeof(a), address); - t = avahi_string_list_to_string(txt); - if (strstr(t, "\"rs=eSCL\"") || strstr(t, "\"rs=/eSCL\"")) { - char ip_add[PATH_MAX] = {0}; - s = avahi_string_list_find(txt, "is"); - if (s && s->size > 3) - is = (const char*)s->text + 3; - else - is = (const char*)NULL; - s = avahi_string_list_find(txt, "uuid"); - if (s && s->size > 5) - uuid = (const char*)s->text + 5; - else - uuid = (const char*)NULL; - DBG (10, "resolve_callback [%s]\n", a); - if (strstr(a, "127.0.0.1") != NULL) { - snprintf(ip_add, sizeof(ip_add), "%s", "localhost"); - DBG (10,"resolve_callback fix redirect [localhost]\n"); - } + case AVAHI_RESOLVER_FAILURE: + break; + case AVAHI_RESOLVER_FOUND: + { + char *psz_addr = ((void*)0); + char b[128] = { 0 }; + avahi_address_snprint(b, (sizeof(b)/sizeof(b[0]))-1, address); +#ifdef ENABLE_IPV6 + if (protocol == AVAHI_PROTO_INET6 && strchr(b, ':')) + { + if ( asprintf( &psz_addr, "[%s]", b ) == -1 ) + break; + } else - snprintf(ip_add, sizeof(ip_add), "%s", a); - escl_device_add(port, name, ip_add, is, uuid, (char*)type); - } +#endif + { + if ( asprintf( &psz_addr, "%s", b ) == -1 ) + break; + } + t = avahi_string_list_to_string(txt); + if (strstr(t, "\"rs=eSCL\"") || strstr(t, "\"rs=/eSCL\"")) { + s = avahi_string_list_find(txt, "is"); + if (s && s->size > 3) + is = (const char*)s->text + 3; + else + is = (const char*)NULL; + s = avahi_string_list_find(txt, "uuid"); + if (s && s->size > 5) + uuid = (const char*)s->text + 5; + else + uuid = (const char*)NULL; + DBG (10, "resolve_callback [%s]\n", a); + if (strstr(psz_addr, "127.0.0.1") != NULL) { + escl_device_add(port, name, "localhost", is, uuid, (char*)type); + DBG (10,"resolve_callback fix redirect [localhost]\n"); + } + else + escl_device_add(port, name, psz_addr, is, uuid, (char*)type); + } + } } } |