diff options
Diffstat (limited to 'src/printf.c')
-rw-r--r-- | src/printf.c | 81 |
1 files changed, 37 insertions, 44 deletions
diff --git a/src/printf.c b/src/printf.c index 7c922c5..cbecbc8 100644 --- a/src/printf.c +++ b/src/printf.c @@ -31,37 +31,35 @@ #include <stdarg.h> -static void print_peer_str(const fastd_context *ctx, const fastd_peer *peer) { +static void print_peer_address(const fastd_context *ctx, const fastd_peer_address *address) { char addr_buf[INET6_ADDRSTRLEN] = ""; - char pl = '<', pr = '>'; - if (fastd_peer_is_temporary(peer)) { - pl = '{'; - pr = '}'; + switch (address->sa.sa_family) { + case AF_UNSPEC: + fputs("floating", stderr); + return; + + case AF_INET: + if (inet_ntop(AF_INET, &address->in.sin_addr, addr_buf, sizeof(addr_buf))) + fprintf(stderr, "%s:%u", addr_buf, ntohs(address->in.sin_port)); + return; + + case AF_INET6: + if (inet_ntop(AF_INET6, &address->in6.sin6_addr, addr_buf, sizeof(addr_buf))) + fprintf(stderr, "[%s]:%u", addr_buf, ntohs(address->in6.sin6_port)); + break; + + default: + exit_bug(ctx, "unsupported address family"); } +} +static void print_peer_str(const fastd_context *ctx, const fastd_peer *peer) { if (peer->config && peer->config->name) { - fprintf(stderr, "%c%s%c", pl, peer->config->name, pr); + fprintf(stderr, "<%s>", peer->config->name); } else { - switch (peer->address.sa.sa_family) { - case AF_UNSPEC: - fprintf(stderr, "%cfloating%c", pl, pr); - return; - - case AF_INET: - if (inet_ntop(AF_INET, &peer->address.in.sin_addr, addr_buf, sizeof(addr_buf))) - fprintf(stderr, "%c%s:%u%c", pl, addr_buf, ntohs(peer->address.in.sin_port), pr); - return; - - case AF_INET6: - if (inet_ntop(AF_INET6, &peer->address.in6.sin6_addr, addr_buf, sizeof(addr_buf))) - fprintf(stderr, "%c[%s]:%u%c", pl, addr_buf, ntohs(peer->address.in6.sin6_port), pr); - break; - - default: - exit_bug(ctx, "unsupported address family"); - } + fputs("<(null)>", stderr); } } @@ -84,10 +82,8 @@ void fastd_printf(const fastd_context *ctx, const char *format, ...) { for(len = 1; str[len]; len++) { char last; bool finished = true; - char addr_buf[INET6_ADDRSTRLEN]; - void *p; - fastd_peer *peer; - fastd_eth_addr *eth_addr; + const void *p; + const fastd_eth_addr *eth_addr; switch (str[len]) { case 'l': @@ -190,20 +186,8 @@ void fastd_printf(const fastd_context *ctx, const char *format, ...) { str[len+1] = last; break; - case 'I': - p = va_arg(ap, void*); - - if (p) { - if (inet_ntop(flag_l ? AF_INET6 : AF_INET, p, addr_buf, sizeof(addr_buf))) - fputs(addr_buf, stderr); - } - else { - fputs("(null)", stderr); - } - break; - case 'E': - eth_addr = va_arg(ap, fastd_eth_addr*); + eth_addr = va_arg(ap, const fastd_eth_addr*); if (eth_addr) { fprintf(stderr, "%02x:%02x:%02x:%02x:%02x:%02x", @@ -216,10 +200,19 @@ void fastd_printf(const fastd_context *ctx, const char *format, ...) { break; case 'P': - peer = va_arg(ap, void*); + p = va_arg(ap, const fastd_peer*); + + if (p) + print_peer_str(ctx, (const fastd_peer*)p); + else + fputs("(null)", stderr); + break; + + case 'I': + p = va_arg(ap, const fastd_peer_address*); - if (peer) - print_peer_str(ctx, peer); + if (p) + print_peer_address(ctx, (const fastd_peer_address*)p); else fputs("(null)", stderr); break; |