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