Revision 39b6efc8
| b/qemu-sockets.c | ||
|---|---|---|
| 161 | 161 |
|
| 162 | 162 |
/* create socket + bind */ |
| 163 | 163 |
for (e = res; e != NULL; e = e->ai_next) {
|
| 164 |
getnameinfo((struct sockaddr*)e->ai_addr,e->ai_addrlen,
|
|
| 165 |
uaddr,INET6_ADDRSTRLEN,uport,32, |
|
| 166 |
NI_NUMERICHOST | NI_NUMERICSERV); |
|
| 164 |
getnameinfo((struct sockaddr*)e->ai_addr,e->ai_addrlen,
|
|
| 165 |
uaddr,INET6_ADDRSTRLEN,uport,32,
|
|
| 166 |
NI_NUMERICHOST | NI_NUMERICSERV);
|
|
| 167 | 167 |
slisten = socket(e->ai_family, e->ai_socktype, e->ai_protocol); |
| 168 |
if (slisten < 0) {
|
|
| 168 |
if (slisten < 0) {
|
|
| 169 | 169 |
fprintf(stderr,"%s: socket(%s): %s\n", __FUNCTION__, |
| 170 | 170 |
inet_strfamily(e->ai_family), strerror(errno)); |
| 171 |
continue;
|
|
| 172 |
}
|
|
| 171 |
continue;
|
|
| 172 |
}
|
|
| 173 | 173 |
|
| 174 | 174 |
setsockopt(slisten,SOL_SOCKET,SO_REUSEADDR,(void*)&on,sizeof(on)); |
| 175 | 175 |
#ifdef IPV6_V6ONLY |
| 176 | 176 |
if (e->ai_family == PF_INET6) {
|
| 177 | 177 |
/* listen on both ipv4 and ipv6 */ |
| 178 |
setsockopt(slisten,IPPROTO_IPV6,IPV6_V6ONLY,(void*)&off,sizeof(off)); |
|
| 178 |
setsockopt(slisten,IPPROTO_IPV6,IPV6_V6ONLY,(void*)&off, |
|
| 179 |
sizeof(off)); |
|
| 179 | 180 |
} |
| 180 | 181 |
#endif |
| 181 | 182 |
|
| ... | ... | |
| 183 | 184 |
if (bind(slisten, e->ai_addr, e->ai_addrlen) == 0) {
|
| 184 | 185 |
if (sockets_debug) |
| 185 | 186 |
fprintf(stderr,"%s: bind(%s,%s,%d): OK\n", __FUNCTION__, |
| 186 |
inet_strfamily(e->ai_family), uaddr, inet_getport(e));
|
|
| 187 |
inet_strfamily(e->ai_family), uaddr, inet_getport(e)); |
|
| 187 | 188 |
goto listen; |
| 188 | 189 |
} |
| 189 | 190 |
try_next = to && (inet_getport(e) <= to + port_offset); |
| ... | ... | |
| 207 | 208 |
if (listen(slisten,1) != 0) {
|
| 208 | 209 |
perror("listen");
|
| 209 | 210 |
closesocket(slisten); |
| 211 |
freeaddrinfo(res); |
|
| 210 | 212 |
return -1; |
| 211 | 213 |
} |
| 212 | 214 |
if (ostr) {
|
| ... | ... | |
| 278 | 280 |
inet_print_addrinfo(__FUNCTION__, res); |
| 279 | 281 |
|
| 280 | 282 |
for (e = res; e != NULL; e = e->ai_next) {
|
| 281 |
if (getnameinfo((struct sockaddr*)e->ai_addr,e->ai_addrlen,
|
|
| 282 |
uaddr,INET6_ADDRSTRLEN,uport,32, |
|
| 283 |
NI_NUMERICHOST | NI_NUMERICSERV) != 0) {
|
|
| 283 |
if (getnameinfo((struct sockaddr*)e->ai_addr,e->ai_addrlen,
|
|
| 284 |
uaddr,INET6_ADDRSTRLEN,uport,32,
|
|
| 285 |
NI_NUMERICHOST | NI_NUMERICSERV) != 0) {
|
|
| 284 | 286 |
fprintf(stderr,"%s: getnameinfo: oops\n", __FUNCTION__); |
| 285 |
continue;
|
|
| 286 |
}
|
|
| 287 |
continue;
|
|
| 288 |
}
|
|
| 287 | 289 |
sock = socket(e->ai_family, e->ai_socktype, e->ai_protocol); |
| 288 |
if (sock < 0) {
|
|
| 290 |
if (sock < 0) {
|
|
| 289 | 291 |
fprintf(stderr,"%s: socket(%s): %s\n", __FUNCTION__, |
| 290 |
inet_strfamily(e->ai_family), strerror(errno));
|
|
| 291 |
continue;
|
|
| 292 |
}
|
|
| 292 |
inet_strfamily(e->ai_family), strerror(errno)); |
|
| 293 |
continue;
|
|
| 294 |
}
|
|
| 293 | 295 |
setsockopt(sock,SOL_SOCKET,SO_REUSEADDR,(void*)&on,sizeof(on)); |
| 294 | 296 |
|
| 295 |
/* connect to peer */
|
|
| 296 |
if (connect(sock,e->ai_addr,e->ai_addrlen) < 0) {
|
|
| 297 |
/* connect to peer */
|
|
| 298 |
if (connect(sock,e->ai_addr,e->ai_addrlen) < 0) {
|
|
| 297 | 299 |
if (sockets_debug || NULL == e->ai_next) |
| 298 | 300 |
fprintf(stderr, "%s: connect(%s,%s,%s,%s): %s\n", __FUNCTION__, |
| 299 | 301 |
inet_strfamily(e->ai_family), |
| 300 | 302 |
e->ai_canonname, uaddr, uport, strerror(errno)); |
| 301 | 303 |
closesocket(sock); |
| 302 |
continue;
|
|
| 303 |
}
|
|
| 304 |
continue;
|
|
| 305 |
}
|
|
| 304 | 306 |
if (sockets_debug) |
| 305 | 307 |
fprintf(stderr, "%s: connect(%s,%s,%s,%s): OK\n", __FUNCTION__, |
| 306 | 308 |
inet_strfamily(e->ai_family), |
| 307 | 309 |
e->ai_canonname, uaddr, uport); |
| 308 | 310 |
freeaddrinfo(res); |
| 309 |
return sock;
|
|
| 311 |
return sock;
|
|
| 310 | 312 |
} |
| 311 | 313 |
freeaddrinfo(res); |
| 312 | 314 |
return -1; |
| ... | ... | |
| 322 | 324 |
|
| 323 | 325 |
sock = socket(PF_UNIX, SOCK_STREAM, 0); |
| 324 | 326 |
if (sock < 0) {
|
| 325 |
perror("socket(unix)");
|
|
| 326 |
return -1;
|
|
| 327 |
perror("socket(unix)");
|
|
| 328 |
return -1;
|
|
| 327 | 329 |
} |
| 328 | 330 |
|
| 329 | 331 |
opts = strchr(str, ','); |
| 330 | 332 |
if (opts) {
|
| 331 | 333 |
len = opts - str; |
| 332 |
path = malloc(len+1); |
|
| 334 |
path = qemu_malloc(len+1);
|
|
| 333 | 335 |
snprintf(path, len+1, "%.*s", len, str); |
| 334 | 336 |
} else |
| 335 |
path = strdup(str); |
|
| 337 |
path = qemu_strdup(str);
|
|
| 336 | 338 |
|
| 337 | 339 |
memset(&un, 0, sizeof(un)); |
| 338 | 340 |
un.sun_family = AF_UNIX; |
| ... | ... | |
| 365 | 367 |
|
| 366 | 368 |
if (sockets_debug) |
| 367 | 369 |
fprintf(stderr, "bind(unix:%s): OK\n", un.sun_path); |
| 368 |
free(path); |
|
| 370 |
qemu_free(path);
|
|
| 369 | 371 |
return sock; |
| 370 | 372 |
|
| 371 | 373 |
err: |
| 372 |
free(path); |
|
| 374 |
qemu_free(path);
|
|
| 373 | 375 |
closesocket(sock); |
| 374 | 376 |
return -1; |
| 375 | 377 |
} |
| ... | ... | |
| 381 | 383 |
|
| 382 | 384 |
sock = socket(PF_UNIX, SOCK_STREAM, 0); |
| 383 | 385 |
if (sock < 0) {
|
| 384 |
perror("socket(unix)");
|
|
| 385 |
return -1;
|
|
| 386 |
perror("socket(unix)");
|
|
| 387 |
return -1;
|
|
| 386 | 388 |
} |
| 387 | 389 |
|
| 388 | 390 |
memset(&un, 0, sizeof(un)); |
Also available in: Unified diff