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- $OpenBSD: shmpatch-screen_c,v 1.1 2003/11/22 00:56:58 espie Exp $
- --- screen.c.orig 2003-09-08 16:26:41.000000000 +0200
- +++ screen.c 2003-11-17 23:37:54.000000000 +0100
- @@ -71,6 +71,14 @@
- #if (defined(AUX) || defined(_AUX_SOURCE)) && defined(POSIX)
- # include <compat.h>
- #endif
- +
- +#ifdef IPC_EXPORT_IMAGE
- +# include <sys/ipc.h>
- +# include <sys/shm.h>
- +#endif
- +
- +
- +
- #if defined(USE_LOCALE) || defined(ENCODINGS)
- # include <locale.h>
- #endif
- @@ -78,6 +86,11 @@
- # include <langinfo.h>
- #endif
-
- +#ifdef IPC_EXPORT_IMAGE
- +# include <sys/ipc.h>
- +# include <sys/shm.h>
- +#endif
- +
- #include "screen.h"
- #ifdef HAVE_BRAILLE
- # include "braille.h"
- @@ -234,6 +247,12 @@ struct win *console_window;
-
-
-
- +
- +#ifdef IPC_EXPORT_IMAGE
- +char *shm; /* pointer to shared memory segment */
- +#endif
- +
- +
- /*
- * Do this last
- */
- @@ -461,6 +480,37 @@ char **av;
- zmodem_recvcmd = SaveStr("!!! rz -vv -b -E");
- #endif
-
- +#ifdef IPC_EXPORT_IMAGE
- + {
- + key_t key = 0xBACD072F; /* random static IPC key */
- + int shmid;
- +
- + /* Allocation of shared mem for 18000 bytes (screen text and attributes
- + * + few coord.). We supose no screen will be wider than 132x66.
- + * 0x1C0 = [rwx------].
- + */
- + shmid = shmget( key, 18000, IPC_CREAT | 0x1C0 );
- + if( shmid < 0 )
- + {
- + Panic( errno, "shmget" );
- + /* NOTRECHED */
- + }
- + shm = shmat( shmid, 0, 0);
- + if ( shm == (void*)-1 )
- + {
- + Panic( errno, "shmat" );
- + /* NOTRECHED */
- + }
- + /* minimal initialisation just to have valid data */
- + shm[0] = 80; /* scrdim x */
- + shm[1] = 1; /* scrdim y */
- + shm[2] = 0; /* csrpos x */
- + shm[3] = 0; /* csrpos y */
- + strcpy( shm+4, "screen is initializing..." );
- + memset( shm+4+strlen(shm+4), ' ', 80);
- + }
- +#endif
- +
- #ifdef COPY_PASTE
- CompileKeys((char *)0, 0, mark_key_tab);
- #endif
|
