Differential D8290 Diff 25151 head/usr.sbin/bhyve/rfb.c

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head/usr.sbin/bhyve/rfb.c

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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF		* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.		* SUCH DAMAGE.
*/		*/

#include <sys/cdefs.h>		#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");		__FBSDID("$FreeBSD$");

#include <sys/param.h>		#include <sys/param.h>
		#ifndef WITHOUT_CAPSICUM
		#include <sys/capsicum.h>
		#endif
#include <sys/socket.h>		#include <sys/socket.h>
#include <sys/select.h>		#include <sys/select.h>
#include <sys/time.h>		#include <sys/time.h>
#include <arpa/inet.h>		#include <arpa/inet.h>
#include <machine/cpufunc.h>		#include <machine/cpufunc.h>
#include <machine/specialreg.h>		#include <machine/specialreg.h>
#include <netinet/in.h>		#include <netinet/in.h>

#include <assert.h>		#include <assert.h>
		#include <err.h>
		#include <errno.h>
#include <pthread.h>		#include <pthread.h>
#include <pthread_np.h>		#include <pthread_np.h>
#include <signal.h>		#include <signal.h>
#include <stdbool.h>		#include <stdbool.h>
#include <stdlib.h>		#include <stdlib.h>
#include <stdio.h>		#include <stdio.h>
#include <string.h>		#include <string.h>
		#include <sysexits.h>
#include <unistd.h>		#include <unistd.h>

#include <zlib.h>		#include <zlib.h>

#include "bhyvegc.h"		#include "bhyvegc.h"
#include "console.h"		#include "console.h"
#include "rfb.h"		#include "rfb.h"
#include "sockstream.h"		#include "sockstream.h"
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}		}

int		int
rfb_init(char *hostname, int port, int wait)		rfb_init(char *hostname, int port, int wait)
{		{
struct rfb_softc *rc;		struct rfb_softc *rc;
struct sockaddr_in sin;		struct sockaddr_in sin;
int on = 1;		int on = 1;
		#ifndef WITHOUT_CAPSICUM
		cap_rights_t rights;
		#endif

rc = calloc(1, sizeof(struct rfb_softc));		rc = calloc(1, sizeof(struct rfb_softc));

rc->crc = calloc(howmany(RFB_MAX_WIDTH * RFB_MAX_HEIGHT, 32),		rc->crc = calloc(howmany(RFB_MAX_WIDTH * RFB_MAX_HEIGHT, 32),
sizeof(uint32_t));		sizeof(uint32_t));
rc->crc_tmp = calloc(howmany(RFB_MAX_WIDTH * RFB_MAX_HEIGHT, 32),		rc->crc_tmp = calloc(howmany(RFB_MAX_WIDTH * RFB_MAX_HEIGHT, 32),
sizeof(uint32_t));		sizeof(uint32_t));
rc->crc_width = RFB_MAX_WIDTH;		rc->crc_width = RFB_MAX_WIDTH;
Show All 19 Lines	if (bind(rc->sfd, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
perror("bind");		perror("bind");
return (-1);		return (-1);
}		}

if (listen(rc->sfd, 1) < 0) {		if (listen(rc->sfd, 1) < 0) {
perror("listen");		perror("listen");
return (-1);		return (-1);
}		}

		#ifndef WITHOUT_CAPSICUM
		cap_rights_init(&rights, CAP_ACCEPT, CAP_EVENT, CAP_READ, CAP_WRITE);
		if (cap_rights_limit(rc->sfd, &rights) == -1 && errno != ENOSYS)
		errx(EX_OSERR, "Unable to apply rights for sandbox");
		#endif

rc->hw_crc = sse42_supported();		rc->hw_crc = sse42_supported();

rc->conn_wait = wait;		rc->conn_wait = wait;
if (wait) {		if (wait) {
pthread_mutex_init(&rc->mtx, NULL);		pthread_mutex_init(&rc->mtx, NULL);
pthread_cond_init(&rc->cond, NULL);		pthread_cond_init(&rc->cond, NULL);
}		}
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