mirror of
https://github.com/libretro/RetroArch
synced 2025-01-29 09:32:52 +00:00
Cleanups
This commit is contained in:
twinaphex
parent
4c7beacfe4
commit
b179dde1e7
@ -42,37 +42,40 @@ int access(const char* path, int mode) {
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/* Just hardcode the Linux User ID, we're not on linux anyway */
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/* Feasible cool addition: nn::act for this? */
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uid_t getuid() {
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return 1000;
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uid_t getuid(void)
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{
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return 1000;
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}
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/* Fake user info */
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/* Not thread safe, but avoids returning local variable, so... */
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struct passwd out;
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struct passwd* getpwuid(uid_t uid) {
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out.pw_name = "retroarch";
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out.pw_passwd = "Wait, what?";
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out.pw_uid = uid;
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out.pw_gid = 1000;
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out.pw_gecos = "retroarch";
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out.pw_dir = "sd:/";
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out.pw_shell = "/vol/system_slc/fw.img";
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struct passwd* getpwuid(uid_t uid)
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{
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out.pw_name = "retroarch";
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out.pw_passwd = "Wait, what?";
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out.pw_uid = uid;
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out.pw_gid = 1000;
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out.pw_gecos = "retroarch";
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out.pw_dir = "sd:/";
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out.pw_shell = "/vol/system_slc/fw.img";
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return &out;
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return &out;
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}
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/* Basic Cafe OS clock thingy. */
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int _gettimeofday_r(struct _reent *ptr,
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struct timeval* ptimeval,
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void* ptimezone) {
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void* ptimezone)
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{
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OSTime cosTime;
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uint64_t cosSecs;
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uint32_t cosUSecs;
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time_t unixSecs;
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/* We need somewhere to put our output */
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if (ptimeval == NULL) {
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if (ptimeval == NULL)
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{
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errno = EFAULT;
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return -1;
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}
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@ -85,8 +88,8 @@ int _gettimeofday_r(struct _reent *ptr,
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cosUSecs = ticks_to_us(cosTime) - (cosSecs * 1000000);
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/* Convert to Unix time, epoch 1970-01-01 00:00.
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Constant value is seconds between 1970 and 2000.
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time_t is 32bit here, so the Wii U is vulnerable to the 2038 problem. */
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Constant value is seconds between 1970 and 2000.
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time_t is 32bit here, so the Wii U is vulnerable to the 2038 problem. */
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unixSecs = cosSecs + 946684800;
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ptimeval->tv_sec = unixSecs;
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@ -95,7 +98,8 @@ int _gettimeofday_r(struct _reent *ptr,
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}
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/* POSIX clock in all its glory */
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int clock_gettime(clockid_t clk_id, struct timespec* tp) {
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int clock_gettime(clockid_t clk_id, struct timespec* tp)
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{
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struct timeval ptimeval = { 0 };
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int ret = 0;
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OSTime cosTime;
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@ -134,110 +138,128 @@ static const char *wiiu_iface_name = "eth0";
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*
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* returns NULL if any of the memory allocations fail.
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*/
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static struct ifaddrs *buildEmptyIfa() {
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struct ifaddrs *result = (struct ifaddrs *)malloc(sizeof(struct ifaddrs));
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if(result != NULL) {
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memset(result, 0, sizeof(struct ifaddrs));
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result->ifa_name = strdup(wiiu_iface_name);
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result->ifa_addr = (struct sockaddr *)malloc(sizeof(struct sockaddr_in));
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result->ifa_netmask = (struct sockaddr *)malloc(sizeof(struct sockaddr_in));
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result->ifa_dstaddr = (struct sockaddr *)malloc(sizeof(struct sockaddr_in));
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static struct ifaddrs *buildEmptyIfa(void)
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{
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struct ifaddrs *result = (struct ifaddrs *)malloc(sizeof(struct ifaddrs));
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if (result)
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{
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memset(result, 0, sizeof(struct ifaddrs));
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result->ifa_name = strdup(wiiu_iface_name);
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result->ifa_addr = (struct sockaddr *)malloc(sizeof(struct sockaddr_in));
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result->ifa_netmask = (struct sockaddr *)malloc(sizeof(struct sockaddr_in));
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result->ifa_dstaddr = (struct sockaddr *)malloc(sizeof(struct sockaddr_in));
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if(!result->ifa_name || !result->ifa_addr || !result->ifa_netmask || !result->ifa_dstaddr)
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goto error;
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if (!result->ifa_name || !result->ifa_addr || !result->ifa_netmask || !result->ifa_dstaddr)
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goto error;
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memset(result->ifa_addr, 0, sizeof(struct sockaddr_in));
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result->ifa_addr->sa_family = AF_INET;
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memset(result->ifa_netmask, 0, sizeof(struct sockaddr_in));
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result->ifa_netmask->sa_family = AF_INET;
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memset(result->ifa_dstaddr, 0, sizeof(struct sockaddr_in));
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result->ifa_dstaddr->sa_family = AF_INET;
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}
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memset(result->ifa_addr, 0, sizeof(struct sockaddr_in));
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result->ifa_addr->sa_family = AF_INET;
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memset(result->ifa_netmask, 0, sizeof(struct sockaddr_in));
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result->ifa_netmask->sa_family = AF_INET;
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memset(result->ifa_dstaddr, 0, sizeof(struct sockaddr_in));
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result->ifa_dstaddr->sa_family = AF_INET;
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}
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return result;
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error:
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freeifaddrs(result);
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return NULL;
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return result;
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error:
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freeifaddrs(result);
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return NULL;
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}
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static int getAssignedAddress(struct sockaddr_in *sa) {
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if(sa == NULL)
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return -1;
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ACIpAddress addr;
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int result = ACGetAssignedAddress(&addr);
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if(result == 0)
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sa->sin_addr.s_addr = addr;
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static int getAssignedAddress(struct sockaddr_in *sa)
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{
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ACIpAddress addr;
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int result;
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if (!sa)
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return -1;
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result = ACGetAssignedAddress(&addr);
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if (result == 0)
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sa->sin_addr.s_addr = addr;
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return result;
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return result;
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}
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static int getAssignedSubnet(struct sockaddr_in *sa) {
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if(sa == NULL)
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return -1;
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static int getAssignedSubnet(struct sockaddr_in *sa)
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{
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ACIpAddress mask;
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int result;
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if (!sa)
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return -1;
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ACIpAddress mask;
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int result = ACGetAssignedSubnet(&mask);
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if(result == 0)
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sa->sin_addr.s_addr = mask;
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result = ACGetAssignedSubnet(&mask);
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if (result == 0)
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sa->sin_addr.s_addr = mask;
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return result;
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return result;
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}
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static int getBroadcastAddress(struct sockaddr_in *sa, struct sockaddr_in *addr, struct sockaddr_in *mask) {
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if(!sa || !addr || !mask)
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return -1;
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static int getBroadcastAddress(struct sockaddr_in *sa, struct sockaddr_in *addr, struct sockaddr_in *mask)
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{
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if (!sa || !addr || !mask)
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return -1;
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sa->sin_addr.s_addr = addr->sin_addr.s_addr | (~mask->sin_addr.s_addr);
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return 0;
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sa->sin_addr.s_addr = addr->sin_addr.s_addr | (~mask->sin_addr.s_addr);
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return 0;
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}
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static struct ifaddrs *getWiiUInterfaceAddressData(void) {
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struct ifaddrs *result = buildEmptyIfa();
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static struct ifaddrs *getWiiUInterfaceAddressData(void)
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{
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struct ifaddrs *result = buildEmptyIfa();
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if(result != NULL) {
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if(getAssignedAddress((struct sockaddr_in *)result->ifa_addr) < 0 ||
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getAssignedSubnet((struct sockaddr_in *)result->ifa_netmask) < 0 ||
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getBroadcastAddress((struct sockaddr_in *)result->ifa_dstaddr,
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if (result)
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{
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if (getAssignedAddress((struct sockaddr_in *)result->ifa_addr) < 0 ||
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getAssignedSubnet((struct sockaddr_in *)result->ifa_netmask) < 0 ||
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getBroadcastAddress((struct sockaddr_in *)result->ifa_dstaddr,
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(struct sockaddr_in *)result->ifa_addr,
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(struct sockaddr_in *)result->ifa_netmask) < 0) {
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goto error;
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}
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goto error;
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}
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}
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return result;
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return result;
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error:
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freeifaddrs(result);
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return NULL;
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error:
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freeifaddrs(result);
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return NULL;
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}
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int getifaddrs(struct ifaddrs **ifap) {
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if(ifap == NULL) {
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return -1;
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}
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*ifap = getWiiUInterfaceAddressData();
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int getifaddrs(struct ifaddrs **ifap)
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{
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if (!ifap)
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return -1;
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*ifap = getWiiUInterfaceAddressData();
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return (*ifap == NULL) ? -1 : 0;
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return (*ifap == NULL) ? -1 : 0;
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}
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void freeifaddrs(struct ifaddrs *ifp) {
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if(ifp != NULL) {
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if(ifp->ifa_name) {
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free(ifp->ifa_name);
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ifp->ifa_name = NULL;
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}
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if(ifp->ifa_addr) {
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free(ifp->ifa_addr);
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ifp->ifa_addr = NULL;
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}
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if(ifp->ifa_netmask) {
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free(ifp->ifa_netmask);
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ifp->ifa_netmask = NULL;
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}
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if(ifp->ifa_dstaddr) {
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free(ifp->ifa_dstaddr);
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ifp->ifa_dstaddr = NULL;
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}
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free(ifp);
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void freeifaddrs(struct ifaddrs *ifp)
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{
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if (ifp)
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{
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if (ifp->ifa_name)
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{
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free(ifp->ifa_name);
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ifp->ifa_name = NULL;
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}
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}
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if (ifp->ifa_addr)
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{
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free(ifp->ifa_addr);
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ifp->ifa_addr = NULL;
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}
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if (ifp->ifa_netmask)
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{
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free(ifp->ifa_netmask);
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ifp->ifa_netmask = NULL;
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}
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if (ifp->ifa_dstaddr)
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{
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free(ifp->ifa_dstaddr);
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ifp->ifa_dstaddr = NULL;
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}
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free(ifp);
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}
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}
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