[439] | 1 | /*
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| 2 | ** socket.c - Socket module
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| 3 | **
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| 4 | ** See Copyright Notice in mruby.h
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| 5 | */
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| 6 |
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| 7 | #ifdef _WIN32
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| 8 | #define _WIN32_WINNT 0x0501
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| 9 |
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| 10 | #include <winsock2.h>
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| 11 | #include <ws2tcpip.h>
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| 12 | #include <windows.h>
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| 13 | #include <winerror.h>
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| 14 |
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| 15 | #define SHUT_RDWR SD_BOTH
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| 16 | #ifndef _SSIZE_T_DEFINED
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| 17 | typedef int ssize_t;
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| 18 | #endif
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| 19 | typedef int fsize_t;
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| 20 | #else
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| 21 | #if defined(AZURE_SPHERE)
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| 22 | #define _GNU_SOURCE
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| 23 | #endif
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| 24 | #include <sys/types.h>
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| 25 | #include <sys/socket.h>
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| 26 | #include <sys/param.h>
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| 27 | #include <sys/un.h>
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| 28 | #include <netinet/in.h>
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| 29 | #include <netinet/tcp.h>
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| 30 | #include <arpa/inet.h>
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| 31 | #include <fcntl.h>
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| 32 | #include <netdb.h>
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| 33 | #include <unistd.h>
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| 34 | typedef size_t fsize_t;
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| 35 | #if defined(AZURE_SPHERE)
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| 36 | #define F_GETFL 3
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| 37 | #define F_SETFL 4
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| 38 | int gethostname(char *, size_t);
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| 39 | int fcntl(int, int, ...);
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| 40 | #endif
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| 41 | #endif
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| 42 |
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| 43 | #include <stddef.h>
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| 44 | #include <string.h>
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| 45 |
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| 46 | #include "mruby.h"
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| 47 | #include "mruby/array.h"
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| 48 | #include "mruby/class.h"
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| 49 | #include "mruby/data.h"
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| 50 | #include "mruby/numeric.h"
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| 51 | #include "mruby/string.h"
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| 52 | #include "mruby/variable.h"
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| 53 | #include "mruby/error.h"
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| 54 |
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| 55 | #include "mruby/ext/io.h"
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| 56 |
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| 57 | #if !defined(HAVE_SA_LEN)
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| 58 | #if (defined(BSD) && (BSD >= 199006))
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| 59 | #define HAVE_SA_LEN 1
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| 60 | #else
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| 61 | #define HAVE_SA_LEN 0
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| 62 | #endif
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| 63 | #endif
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| 64 |
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| 65 | #define E_SOCKET_ERROR (mrb_class_get(mrb, "SocketError"))
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| 66 |
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| 67 | #if !defined(mrb_cptr)
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| 68 | #define mrb_cptr_value(m,p) mrb_voidp_value((m),(p))
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| 69 | #define mrb_cptr(o) mrb_voidp(o)
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| 70 | #define mrb_cptr_p(o) mrb_voidp_p(o)
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| 71 | #endif
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| 72 |
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| 73 | #ifdef _WIN32
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| 74 | static const char *inet_ntop(int af, const void *src, char *dst, socklen_t cnt)
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| 75 | {
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| 76 | if (af == AF_INET)
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| 77 | {
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| 78 | struct sockaddr_in in;
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| 79 | memset(&in, 0, sizeof(in));
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| 80 | in.sin_family = AF_INET;
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| 81 | memcpy(&in.sin_addr, src, sizeof(struct in_addr));
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| 82 | getnameinfo((struct sockaddr *)&in, sizeof(struct
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| 83 | sockaddr_in), dst, cnt, NULL, 0, NI_NUMERICHOST);
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| 84 | return dst;
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| 85 | }
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| 86 | else if (af == AF_INET6)
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| 87 | {
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| 88 | struct sockaddr_in6 in;
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| 89 | memset(&in, 0, sizeof(in));
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| 90 | in.sin6_family = AF_INET6;
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| 91 | memcpy(&in.sin6_addr, src, sizeof(struct in_addr6));
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| 92 | getnameinfo((struct sockaddr *)&in, sizeof(struct
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| 93 | sockaddr_in6), dst, cnt, NULL, 0, NI_NUMERICHOST);
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| 94 | return dst;
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| 95 | }
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| 96 | return NULL;
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| 97 | }
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| 98 |
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| 99 | static int inet_pton(int af, const char *src, void *dst)
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| 100 | {
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| 101 | struct addrinfo hints, *res, *ressave;
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| 102 |
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| 103 | memset(&hints, 0, sizeof(struct addrinfo));
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| 104 | hints.ai_family = af;
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| 105 |
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| 106 | if (getaddrinfo(src, NULL, &hints, &res) != 0)
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| 107 | {
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| 108 | printf("Couldn't resolve host %s\n", src);
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| 109 | return -1;
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| 110 | }
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| 111 |
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| 112 | ressave = res;
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| 113 |
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| 114 | while (res)
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| 115 | {
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| 116 | memcpy(dst, res->ai_addr, res->ai_addrlen);
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| 117 | res = res->ai_next;
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| 118 | }
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| 119 |
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| 120 | freeaddrinfo(ressave);
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| 121 | return 0;
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| 122 | }
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| 123 |
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| 124 | #endif
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| 125 |
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| 126 | static mrb_value
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| 127 | mrb_addrinfo_getaddrinfo(mrb_state *mrb, mrb_value klass)
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| 128 | {
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| 129 | struct addrinfo hints, *res0, *res;
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| 130 | mrb_value ai, ary, family, lastai, nodename, protocol, sa, service, socktype;
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| 131 | mrb_int flags;
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| 132 | int arena_idx, error;
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| 133 | const char *hostname = NULL, *servname = NULL;
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| 134 |
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| 135 | ary = mrb_ary_new(mrb);
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| 136 | arena_idx = mrb_gc_arena_save(mrb); /* ary must be on arena! */
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| 137 |
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| 138 | family = socktype = protocol = mrb_nil_value();
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| 139 | flags = 0;
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| 140 | mrb_get_args(mrb, "oo|oooi", &nodename, &service, &family, &socktype, &protocol, &flags);
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| 141 |
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| 142 | if (mrb_string_p(nodename)) {
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| 143 | hostname = RSTRING_CSTR(mrb, nodename);
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| 144 | } else if (mrb_nil_p(nodename)) {
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| 145 | hostname = NULL;
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| 146 | } else {
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| 147 | mrb_raise(mrb, E_TYPE_ERROR, "nodename must be String or nil");
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| 148 | }
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| 149 |
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| 150 | if (mrb_string_p(service)) {
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| 151 | servname = RSTRING_CSTR(mrb, service);
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| 152 | } else if (mrb_fixnum_p(service)) {
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| 153 | servname = RSTRING_PTR(mrb_fixnum_to_str(mrb, service, 10));
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| 154 | } else if (mrb_nil_p(service)) {
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| 155 | servname = NULL;
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| 156 | } else {
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| 157 | mrb_raise(mrb, E_TYPE_ERROR, "service must be String, Fixnum, or nil");
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| 158 | }
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| 159 |
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| 160 | memset(&hints, 0, sizeof(hints));
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| 161 | hints.ai_flags = (int)flags;
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| 162 |
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| 163 | if (mrb_fixnum_p(family)) {
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| 164 | hints.ai_family = (int)mrb_fixnum(family);
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| 165 | }
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| 166 |
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| 167 | if (mrb_fixnum_p(socktype)) {
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| 168 | hints.ai_socktype = (int)mrb_fixnum(socktype);
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| 169 | }
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| 170 |
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| 171 | if (mrb_fixnum_p(protocol)) {
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| 172 | hints.ai_protocol = (int)mrb_fixnum(protocol);
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| 173 | }
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| 174 |
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| 175 | lastai = mrb_cv_get(mrb, klass, mrb_intern_lit(mrb, "_lastai"));
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| 176 | if (mrb_cptr_p(lastai)) {
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| 177 | freeaddrinfo((struct addrinfo*)mrb_cptr(lastai));
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| 178 | mrb_cv_set(mrb, klass, mrb_intern_lit(mrb, "_lastai"), mrb_nil_value());
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| 179 | }
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| 180 |
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| 181 | error = getaddrinfo(hostname, servname, &hints, &res0);
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| 182 | if (error) {
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| 183 | mrb_raisef(mrb, E_SOCKET_ERROR, "getaddrinfo: %s", gai_strerror(error));
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| 184 | }
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| 185 | mrb_cv_set(mrb, klass, mrb_intern_lit(mrb, "_lastai"), mrb_cptr_value(mrb, res0));
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| 186 |
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| 187 | for (res = res0; res != NULL; res = res->ai_next) {
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| 188 | sa = mrb_str_new(mrb, (char*)res->ai_addr, res->ai_addrlen);
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| 189 | ai = mrb_funcall(mrb, klass, "new", 4, sa, mrb_fixnum_value(res->ai_family), mrb_fixnum_value(res->ai_socktype), mrb_fixnum_value(res->ai_protocol));
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| 190 | mrb_ary_push(mrb, ary, ai);
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| 191 | mrb_gc_arena_restore(mrb, arena_idx);
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| 192 | }
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| 193 |
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| 194 | freeaddrinfo(res0);
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| 195 | mrb_cv_set(mrb, klass, mrb_intern_lit(mrb, "_lastai"), mrb_nil_value());
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| 196 |
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| 197 | return ary;
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| 198 | }
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| 199 |
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| 200 | static mrb_value
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| 201 | mrb_addrinfo_getnameinfo(mrb_state *mrb, mrb_value self)
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| 202 | {
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| 203 | mrb_int flags;
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| 204 | mrb_value ary, host, sastr, serv;
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| 205 | int error;
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| 206 |
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| 207 | flags = 0;
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| 208 | mrb_get_args(mrb, "|i", &flags);
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| 209 | host = mrb_str_buf_new(mrb, NI_MAXHOST);
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| 210 | serv = mrb_str_buf_new(mrb, NI_MAXSERV);
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| 211 |
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| 212 | sastr = mrb_iv_get(mrb, self, mrb_intern_lit(mrb, "@sockaddr"));
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| 213 | if (!mrb_string_p(sastr)) {
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| 214 | mrb_raise(mrb, E_SOCKET_ERROR, "invalid sockaddr");
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| 215 | }
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| 216 | error = getnameinfo((struct sockaddr *)RSTRING_PTR(sastr), (socklen_t)RSTRING_LEN(sastr), RSTRING_PTR(host), NI_MAXHOST, RSTRING_PTR(serv), NI_MAXSERV, (int)flags);
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| 217 | if (error) {
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| 218 | mrb_raisef(mrb, E_SOCKET_ERROR, "getnameinfo: %s", gai_strerror(error));
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| 219 | }
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| 220 | ary = mrb_ary_new_capa(mrb, 2);
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| 221 | mrb_str_resize(mrb, host, strlen(RSTRING_PTR(host)));
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| 222 | mrb_ary_push(mrb, ary, host);
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| 223 | mrb_str_resize(mrb, serv, strlen(RSTRING_PTR(serv)));
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| 224 | mrb_ary_push(mrb, ary, serv);
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| 225 | return ary;
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| 226 | }
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| 227 |
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| 228 | #ifndef _WIN32
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| 229 | static mrb_value
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| 230 | mrb_addrinfo_unix_path(mrb_state *mrb, mrb_value self)
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| 231 | {
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| 232 | mrb_value sastr;
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| 233 |
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| 234 | sastr = mrb_iv_get(mrb, self, mrb_intern_lit(mrb, "@sockaddr"));
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| 235 | if (((struct sockaddr *)RSTRING_PTR(sastr))->sa_family != AF_UNIX)
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| 236 | mrb_raise(mrb, E_SOCKET_ERROR, "need AF_UNIX address");
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| 237 | if (RSTRING_LEN(sastr) < (mrb_int)offsetof(struct sockaddr_un, sun_path) + 1) {
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| 238 | return mrb_str_new(mrb, "", 0);
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| 239 | } else {
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| 240 | return mrb_str_new_cstr(mrb, ((struct sockaddr_un *)RSTRING_PTR(sastr))->sun_path);
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| 241 | }
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| 242 | }
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| 243 | #endif
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| 244 |
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| 245 | static mrb_value
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| 246 | sa2addrlist(mrb_state *mrb, const struct sockaddr *sa, socklen_t salen)
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| 247 | {
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| 248 | mrb_value ary, host;
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| 249 | unsigned short port;
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| 250 | const char *afstr;
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| 251 |
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| 252 | switch (sa->sa_family) {
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| 253 | case AF_INET:
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| 254 | afstr = "AF_INET";
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| 255 | port = ((struct sockaddr_in *)sa)->sin_port;
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| 256 | break;
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| 257 | case AF_INET6:
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| 258 | afstr = "AF_INET6";
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| 259 | port = ((struct sockaddr_in6 *)sa)->sin6_port;
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| 260 | break;
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| 261 | default:
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| 262 | mrb_raise(mrb, E_ARGUMENT_ERROR, "bad af");
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| 263 | return mrb_nil_value();
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| 264 | }
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| 265 | port = ntohs(port);
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| 266 | host = mrb_str_buf_new(mrb, NI_MAXHOST);
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| 267 | if (getnameinfo(sa, salen, RSTRING_PTR(host), NI_MAXHOST, NULL, 0, NI_NUMERICHOST) == -1)
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| 268 | mrb_sys_fail(mrb, "getnameinfo");
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| 269 | mrb_str_resize(mrb, host, strlen(RSTRING_PTR(host)));
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| 270 | ary = mrb_ary_new_capa(mrb, 4);
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| 271 | mrb_ary_push(mrb, ary, mrb_str_new_cstr(mrb, afstr));
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| 272 | mrb_ary_push(mrb, ary, mrb_fixnum_value(port));
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| 273 | mrb_ary_push(mrb, ary, host);
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| 274 | mrb_ary_push(mrb, ary, host);
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| 275 | return ary;
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| 276 | }
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| 277 |
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| 278 | static int
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| 279 | socket_fd(mrb_state *mrb, mrb_value sock)
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| 280 | {
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| 281 | return (int)mrb_fixnum(mrb_funcall(mrb, sock, "fileno", 0));
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| 282 | }
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| 283 |
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| 284 | static int
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| 285 | socket_family(int s)
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| 286 | {
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| 287 | struct sockaddr_storage ss;
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| 288 | socklen_t salen;
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| 289 |
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| 290 | salen = sizeof(ss);
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| 291 | if (getsockname(s, (struct sockaddr *)&ss, &salen) == -1)
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| 292 | return AF_UNSPEC;
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| 293 | return ss.ss_family;
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| 294 | }
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| 295 |
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| 296 | static mrb_value
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| 297 | mrb_basicsocket_getpeereid(mrb_state *mrb, mrb_value self)
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| 298 | {
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| 299 | #ifdef HAVE_GETPEEREID
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| 300 | mrb_value ary;
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| 301 | gid_t egid;
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| 302 | uid_t euid;
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| 303 | int s;
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| 304 |
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| 305 | s = socket_fd(mrb, self);
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| 306 | if (getpeereid(s, &euid, &egid) != 0)
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| 307 | mrb_sys_fail(mrb, "getpeereid");
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| 308 |
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| 309 | ary = mrb_ary_new_capa(mrb, 2);
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| 310 | mrb_ary_push(mrb, ary, mrb_fixnum_value((mrb_int)euid));
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| 311 | mrb_ary_push(mrb, ary, mrb_fixnum_value((mrb_int)egid));
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| 312 | return ary;
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| 313 | #else
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| 314 | mrb_raise(mrb, E_RUNTIME_ERROR, "getpeereid is not available on this system");
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| 315 | return mrb_nil_value();
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| 316 | #endif
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| 317 | }
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| 318 |
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| 319 | static mrb_value
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| 320 | mrb_basicsocket_getpeername(mrb_state *mrb, mrb_value self)
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| 321 | {
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| 322 | struct sockaddr_storage ss;
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| 323 | socklen_t salen;
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| 324 |
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| 325 | salen = sizeof(ss);
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| 326 | if (getpeername(socket_fd(mrb, self), (struct sockaddr *)&ss, &salen) != 0)
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| 327 | mrb_sys_fail(mrb, "getpeername");
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| 328 |
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| 329 | return mrb_str_new(mrb, (char*)&ss, salen);
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| 330 | }
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| 331 |
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| 332 | static mrb_value
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| 333 | mrb_basicsocket_getsockname(mrb_state *mrb, mrb_value self)
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| 334 | {
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| 335 | struct sockaddr_storage ss;
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| 336 | socklen_t salen;
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| 337 |
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| 338 | salen = sizeof(ss);
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| 339 | if (getsockname(socket_fd(mrb, self), (struct sockaddr *)&ss, &salen) != 0)
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| 340 | mrb_sys_fail(mrb, "getsockname");
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| 341 |
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| 342 | return mrb_str_new(mrb, (char*)&ss, salen);
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| 343 | }
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| 344 |
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| 345 | static mrb_value
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| 346 | mrb_basicsocket_getsockopt(mrb_state *mrb, mrb_value self)
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| 347 | {
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| 348 | char opt[8];
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| 349 | int s;
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| 350 | mrb_int family, level, optname;
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| 351 | mrb_value c, data;
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| 352 | socklen_t optlen;
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| 353 |
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| 354 | mrb_get_args(mrb, "ii", &level, &optname);
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| 355 | s = socket_fd(mrb, self);
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| 356 | optlen = sizeof(opt);
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| 357 | if (getsockopt(s, (int)level, (int)optname, opt, &optlen) == -1)
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| 358 | mrb_sys_fail(mrb, "getsockopt");
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| 359 | c = mrb_const_get(mrb, mrb_obj_value(mrb_class_get(mrb, "Socket")), mrb_intern_lit(mrb, "Option"));
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| 360 | family = socket_family(s);
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| 361 | data = mrb_str_new(mrb, opt, optlen);
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| 362 | return mrb_funcall(mrb, c, "new", 4, mrb_fixnum_value(family), mrb_fixnum_value(level), mrb_fixnum_value(optname), data);
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| 363 | }
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| 364 |
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| 365 | static mrb_value
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| 366 | mrb_basicsocket_recv(mrb_state *mrb, mrb_value self)
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| 367 | {
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| 368 | ssize_t n;
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| 369 | mrb_int maxlen, flags = 0;
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| 370 | mrb_value buf;
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| 371 |
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| 372 | mrb_get_args(mrb, "i|i", &maxlen, &flags);
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| 373 | buf = mrb_str_buf_new(mrb, maxlen);
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| 374 | n = recv(socket_fd(mrb, self), RSTRING_PTR(buf), (fsize_t)maxlen, (int)flags);
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| 375 | if (n == -1)
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| 376 | mrb_sys_fail(mrb, "recv");
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| 377 | mrb_str_resize(mrb, buf, (mrb_int)n);
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| 378 | return buf;
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| 379 | }
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| 380 |
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| 381 | static mrb_value
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| 382 | mrb_basicsocket_recvfrom(mrb_state *mrb, mrb_value self)
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| 383 | {
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| 384 | ssize_t n;
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| 385 | mrb_int maxlen, flags = 0;
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| 386 | mrb_value ary, buf, sa;
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| 387 | socklen_t socklen;
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| 388 |
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| 389 | mrb_get_args(mrb, "i|i", &maxlen, &flags);
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| 390 | buf = mrb_str_buf_new(mrb, maxlen);
|
---|
| 391 | socklen = sizeof(struct sockaddr_storage);
|
---|
| 392 | sa = mrb_str_buf_new(mrb, socklen);
|
---|
| 393 | n = recvfrom(socket_fd(mrb, self), RSTRING_PTR(buf), (fsize_t)maxlen, (int)flags, (struct sockaddr *)RSTRING_PTR(sa), &socklen);
|
---|
| 394 | if (n == -1)
|
---|
| 395 | mrb_sys_fail(mrb, "recvfrom");
|
---|
| 396 | mrb_str_resize(mrb, buf, (mrb_int)n);
|
---|
| 397 | mrb_str_resize(mrb, sa, (mrb_int)socklen);
|
---|
| 398 | ary = mrb_ary_new_capa(mrb, 2);
|
---|
| 399 | mrb_ary_push(mrb, ary, buf);
|
---|
| 400 | mrb_ary_push(mrb, ary, sa);
|
---|
| 401 | return ary;
|
---|
| 402 | }
|
---|
| 403 |
|
---|
| 404 | static mrb_value
|
---|
| 405 | mrb_basicsocket_send(mrb_state *mrb, mrb_value self)
|
---|
| 406 | {
|
---|
| 407 | ssize_t n;
|
---|
| 408 | mrb_int flags;
|
---|
| 409 | mrb_value dest, mesg;
|
---|
| 410 |
|
---|
| 411 | dest = mrb_nil_value();
|
---|
| 412 | mrb_get_args(mrb, "Si|S", &mesg, &flags, &dest);
|
---|
| 413 | if (mrb_nil_p(dest)) {
|
---|
| 414 | n = send(socket_fd(mrb, self), RSTRING_PTR(mesg), (fsize_t)RSTRING_LEN(mesg), (int)flags);
|
---|
| 415 | } else {
|
---|
| 416 | n = sendto(socket_fd(mrb, self), RSTRING_PTR(mesg), (fsize_t)RSTRING_LEN(mesg), (int)flags, (const struct sockaddr*)RSTRING_PTR(dest), (fsize_t)RSTRING_LEN(dest));
|
---|
| 417 | }
|
---|
| 418 | if (n == -1)
|
---|
| 419 | mrb_sys_fail(mrb, "send");
|
---|
| 420 | return mrb_fixnum_value((mrb_int)n);
|
---|
| 421 | }
|
---|
| 422 |
|
---|
| 423 | static mrb_value
|
---|
| 424 | mrb_basicsocket_setnonblock(mrb_state *mrb, mrb_value self)
|
---|
| 425 | {
|
---|
| 426 | int fd, flags;
|
---|
| 427 | mrb_bool nonblocking;
|
---|
| 428 | #ifdef _WIN32
|
---|
| 429 | u_long mode = 1;
|
---|
| 430 | #endif
|
---|
| 431 |
|
---|
| 432 | mrb_get_args(mrb, "b", &nonblocking);
|
---|
| 433 | fd = socket_fd(mrb, self);
|
---|
| 434 | #ifdef _WIN32
|
---|
| 435 | flags = ioctlsocket(fd, FIONBIO, &mode);
|
---|
| 436 | if (flags != NO_ERROR)
|
---|
| 437 | mrb_sys_fail(mrb, "ioctlsocket");
|
---|
| 438 | #else
|
---|
| 439 | flags = fcntl(fd, F_GETFL, 0);
|
---|
| 440 | if (flags == 1)
|
---|
| 441 | mrb_sys_fail(mrb, "fcntl");
|
---|
| 442 | if (nonblocking)
|
---|
| 443 | flags |= O_NONBLOCK;
|
---|
| 444 | else
|
---|
| 445 | flags &= ~O_NONBLOCK;
|
---|
| 446 | if (fcntl(fd, F_SETFL, flags) == -1)
|
---|
| 447 | mrb_sys_fail(mrb, "fcntl");
|
---|
| 448 | #endif
|
---|
| 449 | return mrb_nil_value();
|
---|
| 450 | }
|
---|
| 451 |
|
---|
| 452 | static mrb_value
|
---|
| 453 | mrb_basicsocket_setsockopt(mrb_state *mrb, mrb_value self)
|
---|
| 454 | {
|
---|
| 455 | int s;
|
---|
| 456 | mrb_int argc, level = 0, optname;
|
---|
| 457 | mrb_value optval, so;
|
---|
| 458 |
|
---|
| 459 | argc = mrb_get_args(mrb, "o|io", &so, &optname, &optval);
|
---|
| 460 | if (argc == 3) {
|
---|
| 461 | if (!mrb_fixnum_p(so)) {
|
---|
| 462 | mrb_raise(mrb, E_ARGUMENT_ERROR, "level is not an integer");
|
---|
| 463 | }
|
---|
| 464 | level = mrb_fixnum(so);
|
---|
| 465 | if (mrb_string_p(optval)) {
|
---|
| 466 | /* that's good */
|
---|
| 467 | } else if (mrb_true_p(optval) || mrb_false_p(optval)) {
|
---|
| 468 | mrb_int i = mrb_test(optval) ? 1 : 0;
|
---|
| 469 | optval = mrb_str_new(mrb, (char*)&i, sizeof(i));
|
---|
| 470 | } else if (mrb_fixnum_p(optval)) {
|
---|
| 471 | if (optname == IP_MULTICAST_TTL || optname == IP_MULTICAST_LOOP) {
|
---|
| 472 | char uc = (char)mrb_fixnum(optval);
|
---|
| 473 | optval = mrb_str_new(mrb, &uc, sizeof(uc));
|
---|
| 474 | } else {
|
---|
| 475 | mrb_int i = mrb_fixnum(optval);
|
---|
| 476 | optval = mrb_str_new(mrb, (char*)&i, sizeof(i));
|
---|
| 477 | }
|
---|
| 478 | } else {
|
---|
| 479 | mrb_raise(mrb, E_ARGUMENT_ERROR, "optval should be true, false, an integer, or a string");
|
---|
| 480 | }
|
---|
| 481 | } else if (argc == 1) {
|
---|
| 482 | if (strcmp(mrb_obj_classname(mrb, so), "Socket::Option") != 0)
|
---|
| 483 | mrb_raise(mrb, E_ARGUMENT_ERROR, "not an instance of Socket::Option");
|
---|
| 484 | level = mrb_fixnum(mrb_funcall(mrb, so, "level", 0));
|
---|
| 485 | optname = mrb_fixnum(mrb_funcall(mrb, so, "optname", 0));
|
---|
| 486 | optval = mrb_funcall(mrb, so, "data", 0);
|
---|
| 487 | } else {
|
---|
| 488 | mrb_argnum_error(mrb, argc, 3, 3);
|
---|
| 489 | }
|
---|
| 490 |
|
---|
| 491 | s = socket_fd(mrb, self);
|
---|
| 492 | if (setsockopt(s, (int)level, (int)optname, RSTRING_PTR(optval), (socklen_t)RSTRING_LEN(optval)) == -1)
|
---|
| 493 | mrb_sys_fail(mrb, "setsockopt");
|
---|
| 494 | return mrb_fixnum_value(0);
|
---|
| 495 | }
|
---|
| 496 |
|
---|
| 497 | static mrb_value
|
---|
| 498 | mrb_basicsocket_shutdown(mrb_state *mrb, mrb_value self)
|
---|
| 499 | {
|
---|
| 500 | mrb_int how = SHUT_RDWR;
|
---|
| 501 |
|
---|
| 502 | mrb_get_args(mrb, "|i", &how);
|
---|
| 503 | if (shutdown(socket_fd(mrb, self), (int)how) != 0)
|
---|
| 504 | mrb_sys_fail(mrb, "shutdown");
|
---|
| 505 | return mrb_fixnum_value(0);
|
---|
| 506 | }
|
---|
| 507 |
|
---|
| 508 | static mrb_value
|
---|
| 509 | mrb_basicsocket_set_is_socket(mrb_state *mrb, mrb_value self)
|
---|
| 510 | {
|
---|
| 511 | mrb_bool b;
|
---|
| 512 | struct mrb_io *io_p;
|
---|
| 513 | mrb_get_args(mrb, "b", &b);
|
---|
| 514 |
|
---|
| 515 | io_p = (struct mrb_io*)DATA_PTR(self);
|
---|
| 516 | if (io_p) {
|
---|
| 517 | io_p->is_socket = b;
|
---|
| 518 | }
|
---|
| 519 |
|
---|
| 520 | return mrb_bool_value(b);
|
---|
| 521 | }
|
---|
| 522 |
|
---|
| 523 | static mrb_value
|
---|
| 524 | mrb_ipsocket_ntop(mrb_state *mrb, mrb_value klass)
|
---|
| 525 | {
|
---|
| 526 | mrb_int af, n;
|
---|
| 527 | char *addr, buf[50];
|
---|
| 528 |
|
---|
| 529 | mrb_get_args(mrb, "is", &af, &addr, &n);
|
---|
| 530 | if ((af == AF_INET && n != 4) || (af == AF_INET6 && n != 16))
|
---|
| 531 | mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid address");
|
---|
| 532 | if (inet_ntop((int)af, addr, buf, sizeof(buf)) == NULL)
|
---|
| 533 | mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid address");
|
---|
| 534 | return mrb_str_new_cstr(mrb, buf);
|
---|
| 535 | }
|
---|
| 536 |
|
---|
| 537 | static mrb_value
|
---|
| 538 | mrb_ipsocket_pton(mrb_state *mrb, mrb_value klass)
|
---|
| 539 | {
|
---|
| 540 | mrb_int af, n;
|
---|
| 541 | char *bp, buf[50];
|
---|
| 542 |
|
---|
| 543 | mrb_get_args(mrb, "is", &af, &bp, &n);
|
---|
| 544 | if ((size_t)n > sizeof(buf) - 1)
|
---|
| 545 | mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid address");
|
---|
| 546 | memcpy(buf, bp, n);
|
---|
| 547 | buf[n] = '\0';
|
---|
| 548 |
|
---|
| 549 | if (af == AF_INET) {
|
---|
| 550 | struct in_addr in;
|
---|
| 551 | if (inet_pton(AF_INET, buf, (void *)&in.s_addr) != 1)
|
---|
| 552 | goto invalid;
|
---|
| 553 | return mrb_str_new(mrb, (char*)&in.s_addr, 4);
|
---|
| 554 | } else if (af == AF_INET6) {
|
---|
| 555 | struct in6_addr in6;
|
---|
| 556 | if (inet_pton(AF_INET6, buf, (void *)&in6.s6_addr) != 1)
|
---|
| 557 | goto invalid;
|
---|
| 558 | return mrb_str_new(mrb, (char*)&in6.s6_addr, 16);
|
---|
| 559 | } else
|
---|
| 560 | mrb_raise(mrb, E_ARGUMENT_ERROR, "unsupported address family");
|
---|
| 561 |
|
---|
| 562 | invalid:
|
---|
| 563 | mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid address");
|
---|
| 564 | return mrb_nil_value(); /* dummy */
|
---|
| 565 | }
|
---|
| 566 |
|
---|
| 567 | static mrb_value
|
---|
| 568 | mrb_ipsocket_recvfrom(mrb_state *mrb, mrb_value self)
|
---|
| 569 | {
|
---|
| 570 | struct sockaddr_storage ss;
|
---|
| 571 | socklen_t socklen;
|
---|
| 572 | mrb_value a, buf, pair;
|
---|
| 573 | mrb_int flags, maxlen;
|
---|
| 574 | ssize_t n;
|
---|
| 575 | int fd;
|
---|
| 576 |
|
---|
| 577 | fd = socket_fd(mrb, self);
|
---|
| 578 | flags = 0;
|
---|
| 579 | mrb_get_args(mrb, "i|i", &maxlen, &flags);
|
---|
| 580 | buf = mrb_str_buf_new(mrb, maxlen);
|
---|
| 581 | socklen = sizeof(ss);
|
---|
| 582 | n = recvfrom(fd, RSTRING_PTR(buf), (fsize_t)maxlen, (int)flags,
|
---|
| 583 | (struct sockaddr *)&ss, &socklen);
|
---|
| 584 | if (n == -1) {
|
---|
| 585 | mrb_sys_fail(mrb, "recvfrom");
|
---|
| 586 | }
|
---|
| 587 | mrb_str_resize(mrb, buf, (mrb_int)n);
|
---|
| 588 | a = sa2addrlist(mrb, (struct sockaddr *)&ss, socklen);
|
---|
| 589 | pair = mrb_ary_new_capa(mrb, 2);
|
---|
| 590 | mrb_ary_push(mrb, pair, buf);
|
---|
| 591 | mrb_ary_push(mrb, pair, a);
|
---|
| 592 | return pair;
|
---|
| 593 | }
|
---|
| 594 |
|
---|
| 595 | static mrb_value
|
---|
| 596 | mrb_socket_gethostname(mrb_state *mrb, mrb_value cls)
|
---|
| 597 | {
|
---|
| 598 | mrb_value buf;
|
---|
| 599 | size_t bufsize;
|
---|
| 600 |
|
---|
| 601 | #ifdef HOST_NAME_MAX
|
---|
| 602 | bufsize = HOST_NAME_MAX + 1;
|
---|
| 603 | #else
|
---|
| 604 | bufsize = 256;
|
---|
| 605 | #endif
|
---|
| 606 | buf = mrb_str_buf_new(mrb, (mrb_int)bufsize);
|
---|
| 607 | if (gethostname(RSTRING_PTR(buf), (fsize_t)bufsize) != 0)
|
---|
| 608 | mrb_sys_fail(mrb, "gethostname");
|
---|
| 609 | mrb_str_resize(mrb, buf, (mrb_int)strlen(RSTRING_PTR(buf)));
|
---|
| 610 | return buf;
|
---|
| 611 | }
|
---|
| 612 |
|
---|
| 613 | static mrb_value
|
---|
| 614 | mrb_socket_accept(mrb_state *mrb, mrb_value klass)
|
---|
| 615 | {
|
---|
| 616 | int s1;
|
---|
| 617 | mrb_int s0;
|
---|
| 618 |
|
---|
| 619 | mrb_get_args(mrb, "i", &s0);
|
---|
| 620 | s1 = (int)accept(s0, NULL, NULL);
|
---|
| 621 | if (s1 == -1) {
|
---|
| 622 | mrb_sys_fail(mrb, "accept");
|
---|
| 623 | }
|
---|
| 624 | return mrb_fixnum_value(s1);
|
---|
| 625 | }
|
---|
| 626 |
|
---|
| 627 | static mrb_value
|
---|
| 628 | mrb_socket_accept2(mrb_state *mrb, mrb_value klass)
|
---|
| 629 | {
|
---|
| 630 | mrb_value ary, sastr;
|
---|
| 631 | int s1;
|
---|
| 632 | mrb_int s0;
|
---|
| 633 | socklen_t socklen;
|
---|
| 634 |
|
---|
| 635 | mrb_get_args(mrb, "i", &s0);
|
---|
| 636 | socklen = sizeof(struct sockaddr_storage);
|
---|
| 637 | sastr = mrb_str_buf_new(mrb, socklen);
|
---|
| 638 | s1 = (int)accept(s0, (struct sockaddr *)RSTRING_PTR(sastr), &socklen);
|
---|
| 639 | if (s1 == -1) {
|
---|
| 640 | mrb_sys_fail(mrb, "accept");
|
---|
| 641 | }
|
---|
| 642 | // XXX: possible descriptor leakage here!
|
---|
| 643 | mrb_str_resize(mrb, sastr, socklen);
|
---|
| 644 | ary = mrb_ary_new_capa(mrb, 2);
|
---|
| 645 | mrb_ary_push(mrb, ary, mrb_fixnum_value(s1));
|
---|
| 646 | mrb_ary_push(mrb, ary, sastr);
|
---|
| 647 | return ary;
|
---|
| 648 | }
|
---|
| 649 |
|
---|
| 650 | static mrb_value
|
---|
| 651 | mrb_socket_bind(mrb_state *mrb, mrb_value klass)
|
---|
| 652 | {
|
---|
| 653 | mrb_value sastr;
|
---|
| 654 | mrb_int s;
|
---|
| 655 |
|
---|
| 656 | mrb_get_args(mrb, "iS", &s, &sastr);
|
---|
| 657 | if (bind((int)s, (struct sockaddr *)RSTRING_PTR(sastr), (socklen_t)RSTRING_LEN(sastr)) == -1) {
|
---|
| 658 | mrb_sys_fail(mrb, "bind");
|
---|
| 659 | }
|
---|
| 660 | return mrb_nil_value();
|
---|
| 661 | }
|
---|
| 662 |
|
---|
| 663 | static mrb_value
|
---|
| 664 | mrb_socket_connect(mrb_state *mrb, mrb_value klass)
|
---|
| 665 | {
|
---|
| 666 | mrb_value sastr;
|
---|
| 667 | mrb_int s;
|
---|
| 668 |
|
---|
| 669 | mrb_get_args(mrb, "iS", &s, &sastr);
|
---|
| 670 | if (connect((int)s, (struct sockaddr *)RSTRING_PTR(sastr), (socklen_t)RSTRING_LEN(sastr)) == -1) {
|
---|
| 671 | mrb_sys_fail(mrb, "connect");
|
---|
| 672 | }
|
---|
| 673 | return mrb_nil_value();
|
---|
| 674 | }
|
---|
| 675 |
|
---|
| 676 | static mrb_value
|
---|
| 677 | mrb_socket_listen(mrb_state *mrb, mrb_value klass)
|
---|
| 678 | {
|
---|
| 679 | mrb_int backlog, s;
|
---|
| 680 |
|
---|
| 681 | mrb_get_args(mrb, "ii", &s, &backlog);
|
---|
| 682 | if (listen((int)s, (int)backlog) == -1) {
|
---|
| 683 | mrb_sys_fail(mrb, "listen");
|
---|
| 684 | }
|
---|
| 685 | return mrb_nil_value();
|
---|
| 686 | }
|
---|
| 687 |
|
---|
| 688 | static mrb_value
|
---|
| 689 | mrb_socket_sockaddr_family(mrb_state *mrb, mrb_value klass)
|
---|
| 690 | {
|
---|
| 691 | const struct sockaddr *sa;
|
---|
| 692 | mrb_value str;
|
---|
| 693 |
|
---|
| 694 | mrb_get_args(mrb, "S", &str);
|
---|
| 695 | if ((size_t)RSTRING_LEN(str) < offsetof(struct sockaddr, sa_family) + sizeof(sa->sa_family)) {
|
---|
| 696 | mrb_raise(mrb, E_SOCKET_ERROR, "invalid sockaddr (too short)");
|
---|
| 697 | }
|
---|
| 698 | sa = (const struct sockaddr *)RSTRING_PTR(str);
|
---|
| 699 | return mrb_fixnum_value(sa->sa_family);
|
---|
| 700 | }
|
---|
| 701 |
|
---|
| 702 | static mrb_value
|
---|
| 703 | mrb_socket_sockaddr_un(mrb_state *mrb, mrb_value klass)
|
---|
| 704 | {
|
---|
| 705 | #ifdef _WIN32
|
---|
| 706 | mrb_raise(mrb, E_NOTIMP_ERROR, "sockaddr_un unsupported on Windows");
|
---|
| 707 | return mrb_nil_value();
|
---|
| 708 | #else
|
---|
| 709 | struct sockaddr_un *sunp;
|
---|
| 710 | mrb_value path, s;
|
---|
| 711 |
|
---|
| 712 | mrb_get_args(mrb, "S", &path);
|
---|
| 713 | if ((size_t)RSTRING_LEN(path) > sizeof(sunp->sun_path) - 1) {
|
---|
| 714 | mrb_raisef(mrb, E_ARGUMENT_ERROR, "too long unix socket path (max: %d bytes)", (int)sizeof(sunp->sun_path) - 1);
|
---|
| 715 | }
|
---|
| 716 | s = mrb_str_buf_new(mrb, sizeof(struct sockaddr_un));
|
---|
| 717 | sunp = (struct sockaddr_un *)RSTRING_PTR(s);
|
---|
| 718 | #if HAVE_SA_LEN
|
---|
| 719 | sunp->sun_len = sizeof(struct sockaddr_un);
|
---|
| 720 | #endif
|
---|
| 721 | sunp->sun_family = AF_UNIX;
|
---|
| 722 | memcpy(sunp->sun_path, RSTRING_PTR(path), RSTRING_LEN(path));
|
---|
| 723 | sunp->sun_path[RSTRING_LEN(path)] = '\0';
|
---|
| 724 | mrb_str_resize(mrb, s, sizeof(struct sockaddr_un));
|
---|
| 725 | return s;
|
---|
| 726 | #endif
|
---|
| 727 | }
|
---|
| 728 |
|
---|
| 729 | static mrb_value
|
---|
| 730 | mrb_socket_socketpair(mrb_state *mrb, mrb_value klass)
|
---|
| 731 | {
|
---|
| 732 | #ifdef _WIN32
|
---|
| 733 | mrb_raise(mrb, E_NOTIMP_ERROR, "socketpair unsupported on Windows");
|
---|
| 734 | return mrb_nil_value();
|
---|
| 735 | #else
|
---|
| 736 | mrb_value ary;
|
---|
| 737 | mrb_int domain, type, protocol;
|
---|
| 738 | int sv[2];
|
---|
| 739 |
|
---|
| 740 | mrb_get_args(mrb, "iii", &domain, &type, &protocol);
|
---|
| 741 | if (socketpair(domain, type, protocol, sv) == -1) {
|
---|
| 742 | mrb_sys_fail(mrb, "socketpair");
|
---|
| 743 | }
|
---|
| 744 | // XXX: possible descriptor leakage here!
|
---|
| 745 | ary = mrb_ary_new_capa(mrb, 2);
|
---|
| 746 | mrb_ary_push(mrb, ary, mrb_fixnum_value(sv[0]));
|
---|
| 747 | mrb_ary_push(mrb, ary, mrb_fixnum_value(sv[1]));
|
---|
| 748 | return ary;
|
---|
| 749 | #endif
|
---|
| 750 | }
|
---|
| 751 |
|
---|
| 752 | static mrb_value
|
---|
| 753 | mrb_socket_socket(mrb_state *mrb, mrb_value klass)
|
---|
| 754 | {
|
---|
| 755 | mrb_int domain, type, protocol;
|
---|
| 756 | int s;
|
---|
| 757 |
|
---|
| 758 | mrb_get_args(mrb, "iii", &domain, &type, &protocol);
|
---|
| 759 | s = (int)socket((int)domain, (int)type, (int)protocol);
|
---|
| 760 | if (s == -1)
|
---|
| 761 | mrb_sys_fail(mrb, "socket");
|
---|
| 762 | return mrb_fixnum_value(s);
|
---|
| 763 | }
|
---|
| 764 |
|
---|
| 765 | static mrb_value
|
---|
| 766 | mrb_tcpsocket_allocate(mrb_state *mrb, mrb_value klass)
|
---|
| 767 | {
|
---|
| 768 | struct RClass *c = mrb_class_ptr(klass);
|
---|
| 769 | enum mrb_vtype ttype = MRB_INSTANCE_TT(c);
|
---|
| 770 |
|
---|
| 771 | /* copied from mrb_instance_alloc() */
|
---|
| 772 | if (ttype == 0) ttype = MRB_TT_OBJECT;
|
---|
| 773 | return mrb_obj_value((struct RObject*)mrb_obj_alloc(mrb, ttype, c));
|
---|
| 774 | }
|
---|
| 775 |
|
---|
| 776 | /* Windows overrides for IO methods on BasicSocket objects.
|
---|
| 777 | * This is because sockets on Windows are not the same as file
|
---|
| 778 | * descriptors, and thus functions which operate on file descriptors
|
---|
| 779 | * will break on socket descriptors.
|
---|
| 780 | */
|
---|
| 781 | #ifdef _WIN32
|
---|
| 782 | static mrb_value
|
---|
| 783 | mrb_win32_basicsocket_close(mrb_state *mrb, mrb_value self)
|
---|
| 784 | {
|
---|
| 785 | if (closesocket(socket_fd(mrb, self)) != NO_ERROR)
|
---|
| 786 | mrb_raise(mrb, E_SOCKET_ERROR, "closesocket unsuccessful");
|
---|
| 787 | return mrb_nil_value();
|
---|
| 788 | }
|
---|
| 789 |
|
---|
| 790 | #define E_EOF_ERROR (mrb_class_get(mrb, "EOFError"))
|
---|
| 791 | static mrb_value
|
---|
| 792 | mrb_win32_basicsocket_sysread(mrb_state *mrb, mrb_value self)
|
---|
| 793 | {
|
---|
| 794 | int sd, ret;
|
---|
| 795 | mrb_value buf = mrb_nil_value();
|
---|
| 796 | mrb_int maxlen;
|
---|
| 797 |
|
---|
| 798 | mrb_get_args(mrb, "i|S", &maxlen, &buf);
|
---|
| 799 | if (maxlen < 0) {
|
---|
| 800 | return mrb_nil_value();
|
---|
| 801 | }
|
---|
| 802 |
|
---|
| 803 | if (mrb_nil_p(buf)) {
|
---|
| 804 | buf = mrb_str_new(mrb, NULL, maxlen);
|
---|
| 805 | }
|
---|
| 806 | if (RSTRING_LEN(buf) != maxlen) {
|
---|
| 807 | buf = mrb_str_resize(mrb, buf, maxlen);
|
---|
| 808 | }
|
---|
| 809 |
|
---|
| 810 | sd = socket_fd(mrb, self);
|
---|
| 811 | ret = recv(sd, RSTRING_PTR(buf), (int)maxlen, 0);
|
---|
| 812 |
|
---|
| 813 | switch (ret) {
|
---|
| 814 | case 0: /* EOF */
|
---|
| 815 | if (maxlen == 0) {
|
---|
| 816 | buf = mrb_str_new_cstr(mrb, "");
|
---|
| 817 | } else {
|
---|
| 818 | mrb_raise(mrb, E_EOF_ERROR, "sysread failed: End of File");
|
---|
| 819 | }
|
---|
| 820 | break;
|
---|
| 821 | case SOCKET_ERROR: /* Error */
|
---|
| 822 | mrb_sys_fail(mrb, "recv");
|
---|
| 823 | break;
|
---|
| 824 | default:
|
---|
| 825 | if (RSTRING_LEN(buf) != ret) {
|
---|
| 826 | buf = mrb_str_resize(mrb, buf, ret);
|
---|
| 827 | }
|
---|
| 828 | break;
|
---|
| 829 | }
|
---|
| 830 |
|
---|
| 831 | return buf;
|
---|
| 832 | }
|
---|
| 833 |
|
---|
| 834 | static mrb_value
|
---|
| 835 | mrb_win32_basicsocket_sysseek(mrb_state *mrb, mrb_value self)
|
---|
| 836 | {
|
---|
| 837 | mrb_raise(mrb, E_NOTIMP_ERROR, "sysseek not implemented for windows sockets");
|
---|
| 838 | return mrb_nil_value();
|
---|
| 839 | }
|
---|
| 840 |
|
---|
| 841 | static mrb_value
|
---|
| 842 | mrb_win32_basicsocket_syswrite(mrb_state *mrb, mrb_value self)
|
---|
| 843 | {
|
---|
| 844 | int n;
|
---|
| 845 | SOCKET sd;
|
---|
| 846 | mrb_value str;
|
---|
| 847 |
|
---|
| 848 | sd = socket_fd(mrb, self);
|
---|
| 849 | mrb_get_args(mrb, "S", &str);
|
---|
| 850 | n = send(sd, RSTRING_PTR(str), (int)RSTRING_LEN(str), 0);
|
---|
| 851 | if (n == SOCKET_ERROR)
|
---|
| 852 | mrb_sys_fail(mrb, "send");
|
---|
| 853 | return mrb_fixnum_value(n);
|
---|
| 854 | }
|
---|
| 855 |
|
---|
| 856 | #endif
|
---|
| 857 |
|
---|
| 858 | void
|
---|
| 859 | mrb_mruby_socket_gem_init(mrb_state* mrb)
|
---|
| 860 | {
|
---|
| 861 | struct RClass *io, *ai, *sock, *bsock, *ipsock, *tcpsock;
|
---|
| 862 | struct RClass *constants;
|
---|
| 863 |
|
---|
| 864 | #ifdef _WIN32
|
---|
| 865 | WSADATA wsaData;
|
---|
| 866 | int result;
|
---|
| 867 | result = WSAStartup(MAKEWORD(2,2), &wsaData);
|
---|
| 868 | if (result != NO_ERROR)
|
---|
| 869 | mrb_raise(mrb, E_RUNTIME_ERROR, "WSAStartup failed");
|
---|
| 870 | #endif
|
---|
| 871 |
|
---|
| 872 | ai = mrb_define_class(mrb, "Addrinfo", mrb->object_class);
|
---|
| 873 | mrb_mod_cv_set(mrb, ai, mrb_intern_lit(mrb, "_lastai"), mrb_nil_value());
|
---|
| 874 | mrb_define_class_method(mrb, ai, "getaddrinfo", mrb_addrinfo_getaddrinfo, MRB_ARGS_REQ(2)|MRB_ARGS_OPT(4));
|
---|
| 875 | mrb_define_method(mrb, ai, "getnameinfo", mrb_addrinfo_getnameinfo, MRB_ARGS_OPT(1));
|
---|
| 876 | #ifndef _WIN32
|
---|
| 877 | mrb_define_method(mrb, ai, "unix_path", mrb_addrinfo_unix_path, MRB_ARGS_NONE());
|
---|
| 878 | #endif
|
---|
| 879 |
|
---|
| 880 | io = mrb_class_get(mrb, "IO");
|
---|
| 881 |
|
---|
| 882 | bsock = mrb_define_class(mrb, "BasicSocket", io);
|
---|
| 883 | mrb_define_method(mrb, bsock, "_recvfrom", mrb_basicsocket_recvfrom, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
|
---|
| 884 | mrb_define_method(mrb, bsock, "_setnonblock", mrb_basicsocket_setnonblock, MRB_ARGS_REQ(1));
|
---|
| 885 | mrb_define_method(mrb, bsock, "getpeereid", mrb_basicsocket_getpeereid, MRB_ARGS_NONE());
|
---|
| 886 | mrb_define_method(mrb, bsock, "getpeername", mrb_basicsocket_getpeername, MRB_ARGS_NONE());
|
---|
| 887 | mrb_define_method(mrb, bsock, "getsockname", mrb_basicsocket_getsockname, MRB_ARGS_NONE());
|
---|
| 888 | mrb_define_method(mrb, bsock, "getsockopt", mrb_basicsocket_getsockopt, MRB_ARGS_REQ(2));
|
---|
| 889 | mrb_define_method(mrb, bsock, "recv", mrb_basicsocket_recv, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
|
---|
| 890 | // #recvmsg(maxlen, flags=0)
|
---|
| 891 | mrb_define_method(mrb, bsock, "send", mrb_basicsocket_send, MRB_ARGS_REQ(2)|MRB_ARGS_OPT(1));
|
---|
| 892 | // #sendmsg
|
---|
| 893 | // #sendmsg_nonblock
|
---|
| 894 | mrb_define_method(mrb, bsock, "setsockopt", mrb_basicsocket_setsockopt, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(2));
|
---|
| 895 | mrb_define_method(mrb, bsock, "shutdown", mrb_basicsocket_shutdown, MRB_ARGS_OPT(1));
|
---|
| 896 | mrb_define_method(mrb, bsock, "_is_socket=", mrb_basicsocket_set_is_socket, MRB_ARGS_REQ(1));
|
---|
| 897 |
|
---|
| 898 | ipsock = mrb_define_class(mrb, "IPSocket", bsock);
|
---|
| 899 | mrb_define_class_method(mrb, ipsock, "ntop", mrb_ipsocket_ntop, MRB_ARGS_REQ(1));
|
---|
| 900 | mrb_define_class_method(mrb, ipsock, "pton", mrb_ipsocket_pton, MRB_ARGS_REQ(2));
|
---|
| 901 | mrb_define_method(mrb, ipsock, "recvfrom", mrb_ipsocket_recvfrom, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
|
---|
| 902 |
|
---|
| 903 | tcpsock = mrb_define_class(mrb, "TCPSocket", ipsock);
|
---|
| 904 | mrb_define_class_method(mrb, tcpsock, "_allocate", mrb_tcpsocket_allocate, MRB_ARGS_NONE());
|
---|
| 905 | mrb_define_class(mrb, "TCPServer", tcpsock);
|
---|
| 906 |
|
---|
| 907 | mrb_define_class(mrb, "UDPSocket", ipsock);
|
---|
| 908 | //#recvfrom_nonblock
|
---|
| 909 |
|
---|
| 910 | sock = mrb_define_class(mrb, "Socket", bsock);
|
---|
| 911 | mrb_define_class_method(mrb, sock, "_accept", mrb_socket_accept, MRB_ARGS_REQ(1));
|
---|
| 912 | mrb_define_class_method(mrb, sock, "_accept2", mrb_socket_accept2, MRB_ARGS_REQ(1));
|
---|
| 913 | mrb_define_class_method(mrb, sock, "_bind", mrb_socket_bind, MRB_ARGS_REQ(3));
|
---|
| 914 | mrb_define_class_method(mrb, sock, "_connect", mrb_socket_connect, MRB_ARGS_REQ(3));
|
---|
| 915 | mrb_define_class_method(mrb, sock, "_listen", mrb_socket_listen, MRB_ARGS_REQ(2));
|
---|
| 916 | mrb_define_class_method(mrb, sock, "_sockaddr_family", mrb_socket_sockaddr_family, MRB_ARGS_REQ(1));
|
---|
| 917 | mrb_define_class_method(mrb, sock, "_socket", mrb_socket_socket, MRB_ARGS_REQ(3));
|
---|
| 918 | //mrb_define_class_method(mrb, sock, "gethostbyaddr", mrb_socket_gethostbyaddr, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
|
---|
| 919 | //mrb_define_class_method(mrb, sock, "gethostbyname", mrb_socket_gethostbyname, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
|
---|
| 920 | mrb_define_class_method(mrb, sock, "gethostname", mrb_socket_gethostname, MRB_ARGS_NONE());
|
---|
| 921 | //mrb_define_class_method(mrb, sock, "getservbyname", mrb_socket_getservbyname, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
|
---|
| 922 | //mrb_define_class_method(mrb, sock, "getservbyport", mrb_socket_getservbyport, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
|
---|
| 923 | mrb_define_class_method(mrb, sock, "sockaddr_un", mrb_socket_sockaddr_un, MRB_ARGS_REQ(1));
|
---|
| 924 | mrb_define_class_method(mrb, sock, "socketpair", mrb_socket_socketpair, MRB_ARGS_REQ(3));
|
---|
| 925 | //mrb_define_method(mrb, sock, "sysaccept", mrb_socket_accept, MRB_ARGS_NONE());
|
---|
| 926 |
|
---|
| 927 | #ifndef _WIN32
|
---|
| 928 | mrb_define_class(mrb, "UNIXSocket", bsock);
|
---|
| 929 | //mrb_define_class_method(mrb, usock, "pair", mrb_unixsocket_open, MRB_ARGS_OPT(2));
|
---|
| 930 | //mrb_define_class_method(mrb, usock, "socketpair", mrb_unixsocket_open, MRB_ARGS_OPT(2));
|
---|
| 931 |
|
---|
| 932 | //mrb_define_method(mrb, usock, "recv_io", mrb_unixsocket_peeraddr, MRB_ARGS_NONE());
|
---|
| 933 | //mrb_define_method(mrb, usock, "recvfrom", mrb_unixsocket_peeraddr, MRB_ARGS_NONE());
|
---|
| 934 | //mrb_define_method(mrb, usock, "send_io", mrb_unixsocket_peeraddr, MRB_ARGS_NONE());
|
---|
| 935 | #endif
|
---|
| 936 |
|
---|
| 937 | /* Windows IO Method Overrides on BasicSocket */
|
---|
| 938 | #ifdef _WIN32
|
---|
| 939 | mrb_define_method(mrb, bsock, "close", mrb_win32_basicsocket_close, MRB_ARGS_NONE());
|
---|
| 940 | mrb_define_method(mrb, bsock, "sysread", mrb_win32_basicsocket_sysread, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
|
---|
| 941 | mrb_define_method(mrb, bsock, "sysseek", mrb_win32_basicsocket_sysseek, MRB_ARGS_REQ(1));
|
---|
| 942 | mrb_define_method(mrb, bsock, "syswrite", mrb_win32_basicsocket_syswrite, MRB_ARGS_REQ(1));
|
---|
| 943 | #endif
|
---|
| 944 |
|
---|
| 945 | constants = mrb_define_module_under(mrb, sock, "Constants");
|
---|
| 946 |
|
---|
| 947 | #define define_const(SYM) \
|
---|
| 948 | do { \
|
---|
| 949 | mrb_define_const(mrb, constants, #SYM, mrb_fixnum_value(SYM)); \
|
---|
| 950 | } while (0)
|
---|
| 951 |
|
---|
| 952 | #include "const.cstub"
|
---|
| 953 | }
|
---|
| 954 |
|
---|
| 955 | void
|
---|
| 956 | mrb_mruby_socket_gem_final(mrb_state* mrb)
|
---|
| 957 | {
|
---|
| 958 | mrb_value ai;
|
---|
| 959 | ai = mrb_mod_cv_get(mrb, mrb_class_get(mrb, "Addrinfo"), mrb_intern_lit(mrb, "_lastai"));
|
---|
| 960 | if (mrb_cptr_p(ai)) {
|
---|
| 961 | freeaddrinfo((struct addrinfo*)mrb_cptr(ai));
|
---|
| 962 | }
|
---|
| 963 | #ifdef _WIN32
|
---|
| 964 | WSACleanup();
|
---|
| 965 | #endif
|
---|
| 966 | }
|
---|