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Little style fixes for the last commit

This commit is contained in:
Michael Stapelberg 2010-04-06 14:52:13 +02:00
parent 706498644c
commit c645340b1d
1 changed files with 15 additions and 15 deletions
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30
src/print_ipv6_addr.c
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@ -9,7 +9,7 @@
#include <string.h>
#include <arpa/inet.h>
static char * get_sockname(struct addrinfo *addr) {
static char *get_sockname(struct addrinfo *addr) {
static char buf[INET6_ADDRSTRLEN+1];
struct sockaddr_storage local;
int ret;
@ -34,7 +34,6 @@ static char * get_sockname(struct addrinfo *addr) {
return NULL;
}
socklen_t local_len = sizeof(struct sockaddr_storage);
if (getsockname(fd, (struct sockaddr*)&local, &local_len) == -1) {
perror("getsockname()");
@ -105,21 +104,22 @@ static char *get_ipv6_addr() {
void print_ipv6_info(const char *format_up, const char *format_down) {
const char *walk;
char * addr_string = get_ipv6_addr();
char *addr_string = get_ipv6_addr();
if (addr_string == NULL) {
printf("%s", format_down);
} else {
for (walk = format_up; *walk != '\0'; walk++) {
if (*walk != '%') {
putchar(*walk);
continue;
}
if (strncmp(walk+1, "ip", strlen("ip")) == 0) {
printf("%s", addr_string);
walk += strlen("ip");
}
return;
}
for (walk = format_up; *walk != '\0'; walk++) {
if (*walk != '%') {
putchar(*walk);
continue;
}
if (strncmp(walk+1, "ip", strlen("ip")) == 0) {
printf("%s", addr_string);
walk += strlen("ip");
}
}
}