version 1.12.4.5, 2016/05/14 20:02:04
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version 1.15, 2016/08/02 11:44:59
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Line 256 e_n2addr(sockaddr_t * __restrict addr, ait_val_t * __r
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Line 256 e_n2addr(sockaddr_t * __restrict addr, ait_val_t * __r
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* @psHost = Hostname |
* @psHost = Hostname |
* @port = Port |
* @port = Port |
* @addr = Network address structure |
* @addr = Network address structure |
* return: NULL error or !=NULL network structure | * return: 0 is error or >0 length of network structure |
*/ |
*/ |
sockaddr_t * | socklen_t |
e_gethostbyname(const char *psHost, u_short port, sockaddr_t * __restrict addr) |
e_gethostbyname(const char *psHost, u_short port, sockaddr_t * __restrict addr) |
{ |
{ |
struct hostent *host = NULL; |
struct hostent *host = NULL; |
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if (!psHost || !addr) |
if (!psHost || !addr) |
return NULL; | return 0; |
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if (*psHost != '/') { |
if (*psHost != '/') { |
/* resolver */ |
/* resolver */ |
host = gethostbyname2(psHost, !strchr(psHost, ':') ? AF_INET : AF_INET6); |
host = gethostbyname2(psHost, !strchr(psHost, ':') ? AF_INET : AF_INET6); |
if (!host) { |
if (!host) { |
elwix_SetErr(EINVAL, "Resolver #%d - %s", h_errno, hstrerror(h_errno)); |
elwix_SetErr(EINVAL, "Resolver #%d - %s", h_errno, hstrerror(h_errno)); |
return NULL; | return 0; |
} else { |
} else { |
memset(addr, 0, sizeof(sockaddr_t)); |
memset(addr, 0, sizeof(sockaddr_t)); |
addr->sa.sa_family = host->h_addrtype; |
addr->sa.sa_family = host->h_addrtype; |
Line 290 e_gethostbyname(const char *psHost, u_short port, sock
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Line 290 e_gethostbyname(const char *psHost, u_short port, sock
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addr->sin.sin_family = AF_INET; |
addr->sin.sin_family = AF_INET; |
addr->sin.sin_port = htons(port); |
addr->sin.sin_port = htons(port); |
memcpy(&addr->sin.sin_addr, host->h_addr, sizeof addr->sin.sin_addr); |
memcpy(&addr->sin.sin_addr, host->h_addr, sizeof addr->sin.sin_addr); |
return addr; | return sizeof addr->sin; |
case AF_INET6: |
case AF_INET6: |
#ifndef __linux__ |
#ifndef __linux__ |
addr->sin6.sin6_len = sizeof(struct sockaddr_in6); |
addr->sin6.sin6_len = sizeof(struct sockaddr_in6); |
Line 298 e_gethostbyname(const char *psHost, u_short port, sock
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Line 298 e_gethostbyname(const char *psHost, u_short port, sock
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addr->sin6.sin6_family = AF_INET6; |
addr->sin6.sin6_family = AF_INET6; |
addr->sin6.sin6_port = htons(port); |
addr->sin6.sin6_port = htons(port); |
memcpy(&addr->sin6.sin6_addr, host->h_addr, sizeof addr->sin6.sin6_addr); |
memcpy(&addr->sin6.sin6_addr, host->h_addr, sizeof addr->sin6.sin6_addr); |
return addr; | return sizeof addr->sin6; |
case AF_LOCAL: |
case AF_LOCAL: |
#ifndef __linux__ |
#ifndef __linux__ |
addr->sun.sun_len = sizeof(struct sockaddr_un); |
addr->sun.sun_len = sizeof(struct sockaddr_un); |
Line 306 e_gethostbyname(const char *psHost, u_short port, sock
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Line 306 e_gethostbyname(const char *psHost, u_short port, sock
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addr->sun.sun_family = AF_LOCAL; |
addr->sun.sun_family = AF_LOCAL; |
memset(addr->sun.sun_path, 0, sizeof addr->sun.sun_path); |
memset(addr->sun.sun_path, 0, sizeof addr->sun.sun_path); |
snprintf(addr->sun.sun_path, sizeof addr->sun.sun_path, "%s-%hu", psHost, port); |
snprintf(addr->sun.sun_path, sizeof addr->sun.sun_path, "%s-%hu", psHost, port); |
return addr; | return sizeof addr->sun; |
default: |
default: |
elwix_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", addr->sa.sa_family); |
elwix_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", addr->sa.sa_family); |
break; |
break; |
} |
} |
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return NULL; | return 0; |
} |
} |
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/* |
/* |
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* e_addrlen() - Get address length from network structure |
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* |
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* @addr = address |
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* return: 0 is error or >0 length of network structure |
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*/ |
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socklen_t |
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e_addrlen(const sockaddr_t *addr) |
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{ |
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if (!addr) |
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return 0; |
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switch (addr->sa.sa_family) { |
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case AF_INET: |
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return sizeof addr->sin; |
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case AF_INET6: |
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return sizeof addr->sin6; |
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case AF_LOCAL: |
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return sizeof addr->sun; |
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#ifndef __linux__ |
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case AF_LINK: |
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return sizeof addr->sdl; |
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#endif |
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} |
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return MIN(sizeof(sockaddr_t), 0xff); |
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} |
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/* |
* e_addrcmp() - Compare network addresses |
* e_addrcmp() - Compare network addresses |
* |
* |
* @a = 1st address |
* @a = 1st address |
Line 521 e_ether_addr(const char *ifname, ether_addr_t * __rest
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Line 549 e_ether_addr(const char *ifname, ether_addr_t * __rest
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} |
} |
#else |
#else |
if (p->ifa_name && !strcmp(p->ifa_name, ifname)) { |
if (p->ifa_name && !strcmp(p->ifa_name, ifname)) { |
s = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP); | s = socket(AF_INET, SOCK_DGRAM, 0); |
if (s == -1) |
if (s == -1) |
break; |
break; |
strlcpy(req.ifr_name, ifname, sizeof req.ifr_name); |
strlcpy(req.ifr_name, ifname, sizeof req.ifr_name); |
Line 534 e_ether_addr(const char *ifname, ether_addr_t * __rest
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Line 562 e_ether_addr(const char *ifname, ether_addr_t * __rest
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if (addr) { |
if (addr) { |
memset(&req, 0, sizeof req); |
memset(&req, 0, sizeof req); |
strlcpy(req.ifr_name, ifname, sizeof req.ifr_name); |
strlcpy(req.ifr_name, ifname, sizeof req.ifr_name); |
/* TODO: sa */ | sa.sa.sa_family = ARPHRD_ETHER; |
req.ifr_ifru.ifru_addr = sa.sa; | memcpy(sa.sa.sa_data, addr, sizeof(ether_addr_t)); |
ioctl(s, SIOCSIFLLADDR, &req); | req.ifr_hwaddr = sa.sa; |
| ioctl(s, SIOCSIFHWADDR, &req); |
} |
} |
} |
} |
close(s); |
close(s); |