+++ /dev/null
-/* Copyright (C) 2006-2010 The Android Open Source Project
-**
-** This software is licensed under the terms of the GNU General Public
-** License version 2, as published by the Free Software Foundation, and
-** may be copied, distributed, and modified under those terms.
-**
-** This program is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-** GNU General Public License for more details.
-*/
-
-
-#ifdef _WIN32
-#include <windows.h>
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#else /* !_WIN32 */
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <netdb.h>
-#endif /* !_WIN32 */
-
-#include "net/slirp.h"
-#include "qemu_socket.h"
-#include "sdb.h"
-#include "nbd.h"
-#include "tizen/src/debug_ch.h"
-
-//DEFAULT_DEBUG_CHANNEL(qemu);
-MULTI_DEBUG_CHANNEL(qemu, sdb);
-
-/* QSOCKET_CALL is used to deal with the fact that EINTR happens pretty
- * easily in QEMU since we use SIGALRM to implement periodic timers
- */
-
-#ifdef _WIN32
-# define QSOCKET_CALL(_ret,_cmd) \
- do { _ret = (_cmd); } while ( _ret < 0 && WSAGetLastError() == WSAEINTR )
-#else
-# define QSOCKET_CALL(_ret,_cmd) \
- do { \
- errno = 0; \
- do { _ret = (_cmd); } while ( _ret < 0 && errno == EINTR ); \
- } while (0);
-#endif
-
-#ifdef _WIN32
-
-#include <errno.h>
-
-static int winsock_error;
-
-#define WINSOCK_ERRORS_LIST \
- EE(WSA_INVALID_HANDLE,EINVAL,"invalid handle") \
-EE(WSA_NOT_ENOUGH_MEMORY,ENOMEM,"not enough memory") \
-EE(WSA_INVALID_PARAMETER,EINVAL,"invalid parameter") \
-EE(WSAEINTR,EINTR,"interrupted function call") \
-EE(WSAEALREADY,EALREADY,"operation already in progress") \
-EE(WSAEBADF,EBADF,"bad file descriptor") \
-EE(WSAEACCES,EACCES,"permission denied") \
-EE(WSAEFAULT,EFAULT,"bad address") \
-EE(WSAEINVAL,EINVAL,"invalid argument") \
-EE(WSAEMFILE,EMFILE,"too many opened files") \
-EE(WSAEWOULDBLOCK,EWOULDBLOCK,"resource temporarily unavailable") \
-EE(WSAEINPROGRESS,EINPROGRESS,"operation now in progress") \
-EE(WSAEALREADY,EAGAIN,"operation already in progress") \
-EE(WSAENOTSOCK,EBADF,"socket operation not on socket") \
-EE(WSAEDESTADDRREQ,EDESTADDRREQ,"destination address required") \
-EE(WSAEMSGSIZE,EMSGSIZE,"message too long") \
-EE(WSAEPROTOTYPE,EPROTOTYPE,"wrong protocol type for socket") \
-EE(WSAENOPROTOOPT,ENOPROTOOPT,"bad protocol option") \
-EE(WSAEADDRINUSE,EADDRINUSE,"address already in use") \
-EE(WSAEADDRNOTAVAIL,EADDRNOTAVAIL,"cannot assign requested address") \
-EE(WSAENETDOWN,ENETDOWN,"network is down") \
-EE(WSAENETUNREACH,ENETUNREACH,"network unreachable") \
-EE(WSAENETRESET,ENETRESET,"network dropped connection on reset") \
-EE(WSAECONNABORTED,ECONNABORTED,"software caused connection abort") \
-EE(WSAECONNRESET,ECONNRESET,"connection reset by peer") \
-EE(WSAENOBUFS,ENOBUFS,"no buffer space available") \
-EE(WSAEISCONN,EISCONN,"socket is already connected") \
-EE(WSAENOTCONN,ENOTCONN,"socket is not connected") \
-EE(WSAESHUTDOWN,ESHUTDOWN,"cannot send after socket shutdown") \
-EE(WSAETOOMANYREFS,ETOOMANYREFS,"too many references") \
-EE(WSAETIMEDOUT,ETIMEDOUT,"connection timed out") \
-EE(WSAECONNREFUSED,ECONNREFUSED,"connection refused") \
-EE(WSAELOOP,ELOOP,"cannot translate name") \
-EE(WSAENAMETOOLONG,ENAMETOOLONG,"name too long") \
-EE(WSAEHOSTDOWN,EHOSTDOWN,"host is down") \
-EE(WSAEHOSTUNREACH,EHOSTUNREACH,"no route to host") \
-
-typedef struct {
- int winsock;
- int unix;
- const char* string;
-} WinsockError;
-
-static const WinsockError _winsock_errors[] = {
-#define EE(w,u,s) { w, u, s },
- WINSOCK_ERRORS_LIST
-#undef EE
- { -1, -1, NULL }
-};
-
-/* this function reads the latest winsock error code and updates
- * errno to a matching value. It also returns the new value of
- * errno.
- */
-static int _fix_errno( void )
-{
- const WinsockError* werr = _winsock_errors;
- int unix = EINVAL; /* generic error code */
-
- winsock_error = WSAGetLastError();
-
- for ( ; werr->string != NULL; werr++ ) {
- if (werr->winsock == winsock_error) {
- unix = werr->unix;
- break;
- }
- }
- errno = unix;
- return -1;
-}
-
-#else
-static int _fix_errno( void )
-{
- return -1;
-}
-
-#endif
-
-#define SOCKET_CALL(cmd) \
- int ret; \
-QSOCKET_CALL(ret, (cmd)); \
-if (ret < 0) \
-return _fix_errno(); \
-return ret; \
-
-int socket_send(int fd, const void* buf, int buflen)
-{
- SOCKET_CALL(send(fd, buf, buflen, 0))
-}
-
-#ifdef _WIN32
-
- static void
-socket_close_handler( void* _fd )
-{
- int fd = (int)_fd;
- int ret;
- char buff[64];
-
- /* we want to drain the read side of the socket before closing it */
- do {
- ret = recv( fd, buff, sizeof(buff), 0 );
- } while (ret < 0 && WSAGetLastError() == WSAEINTR);
-
- if (ret < 0 && WSAGetLastError() == EWOULDBLOCK)
- return;
-
- qemu_set_fd_handler( fd, NULL, NULL, NULL );
- closesocket( fd );
-}
-
- void
-socket_close( int fd )
-{
- int old_errno = errno;
-
- shutdown( fd, SD_BOTH );
- /* we want to drain the socket before closing it */
- qemu_set_fd_handler( fd, socket_close_handler, NULL, (void*)fd );
-
- errno = old_errno;
-}
-
-#else /* !_WIN32 */
-
-#include <unistd.h>
-
- void
-socket_close( int fd )
-{
- int old_errno = errno;
-
- shutdown( fd, SHUT_RDWR );
- close( fd );
-
- errno = old_errno;
-}
-
-#endif /* !_WIN32 */
-
-int inet_strtoip(const char* str, uint32_t *ip)
-{
- int comp[4];
-
- if (sscanf(str, "%d.%d.%d.%d", &comp[0], &comp[1], &comp[2], &comp[3]) != 4)
- return -1;
-
- if ((unsigned)comp[0] >= 256 ||
- (unsigned)comp[1] >= 256 ||
- (unsigned)comp[2] >= 256 ||
- (unsigned)comp[3] >= 256)
- return -1;
-
- *ip = (uint32_t)((comp[0] << 24) | (comp[1] << 16) |
- (comp[2] << 8) | comp[3]);
- return 0;
-}
-
-static int check_port_bind_listen(u_int port)
-{
- struct sockaddr_in addr;
- int s, opt = 1;
- int ret = -1;
- socklen_t addrlen = sizeof(addr);
- memset(&addr, 0, addrlen);
-
- addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = INADDR_ANY;
- addr.sin_port = htons(port);
-
- if (((s = qemu_socket(AF_INET,SOCK_STREAM,0)) < 0) ||
- (bind(s,(struct sockaddr *)&addr, sizeof(addr)) < 0) ||
- (setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&opt,sizeof(int)) < 0) ||
- (listen(s,1) < 0)) {
-
- /* fail */
- ret = -1;
- ERR( "port(%d) listen fail \n", port);
- }else{
- /*fsucess*/
- ret = 1;
- INFO( "port(%d) listen ok \n", port);
- }
-
-#ifdef _WIN32
- closesocket(s);
-#else
- close(s);
-#endif
-
- return ret;
-}
-
-int get_sdb_base_port(void)
-{
- int tries = 10;
- int success = 0;
- u_int port = 26100;
-
- if(tizen_base_port == 0){
-
- for ( ; tries > 0; tries--, port += 10 ) {
- if(check_port_bind_listen(port+1) < 0 )
- continue;
-
- success = 1;
- break;
- }
-
- if (!success) {
- ERR( "it seems too many emulator instances are running on this machine. Aborting\n" );
- exit(1);
- }
-
- tizen_base_port = port;
- INFO( "sdb port is %d \n", tizen_base_port);
- }
-
- return tizen_base_port;
-}
-
-void sdb_setup(void)
-{
- int tries = 10;
- const char *base_port = "26100";
- int success = 0;
- int s;
- int port;
- uint32_t guest_ip;
- const char *p;
- char buf[64] = {0,};
-
- inet_strtoip("10.0.2.16", &guest_ip);
-
- port = strtol(base_port, (char **)&p, 0);
-
- for ( ; tries > 0; tries--, port += 10 ) {
- // redir form [tcp:26100:10.0.2.16:26101]
- sprintf(buf, "tcp:%d:10.0.2.16:26101", port+1);
- if(net_slirp_redir((char*)buf) < 0)
- continue;
-
- // fprintf(stdout,"SDBD established on port %d\n", port+1);
- success = 1;
- break;
- }
-
- INFO("redirect [%s] success\n", buf);
- if (!success) {
- ERR( "it seems too many emulator instances are running on this machine. Aborting\n" );
- exit(1);
- }
-
- if( tizen_base_port != port ){
- ERR( "sdb port is miss match. Aborting\n" );
- exit(1);
- }
-
- /* Save base port. */
- tizen_base_port = port;
- INFO( "Port(%d/tcp) listen for SDB \n", tizen_base_port + 1);
-
- /* for sensort */
- sprintf(buf, "tcp:%d:10.0.2.16:3577", get_sdb_base_port() + SDB_TCP_EMULD_INDEX );
- if(net_slirp_redir((char*)buf) < 0){
- ERR( "redirect [%s] fail \n", buf);
- }else{
- INFO("redirect [%s] success\n", buf);
- }
-
- /* send a simple message to the SDB host server to tell it we just started.
- * it should be listening on port 26099. if we can't reach it, don't bother
- */
- do
- {
- char tmp[32] = {0};
-
- s = tcp_socket_outgoing("127.0.0.1", SDB_HOST_PORT);
- if (s < 0) {
- INFO("can't create socket to talk to the SDB server \n");
- INFO("This emulator will be scaned by the SDB server \n");
- break;
- }
-
- /* length is hex: 0x13 = 19 */
- sprintf(tmp,"0013host:emulator:%d",port+1);
- socket_send(s, tmp, 30);
-
- }
- while (0);
-
- if (s >= 0)
- socket_close(s);
-}
projects / sdk / emulator / qemu.git / commitdiff