Importing xlockmore 5.22

1 files changed, 609 insertions, 0 deletions

diff --git a/app/xlockmore/xlock/xlock.h b/app/xlockmore/xlock/xlock.h
new file mode 100644
index 000000000..608afaaab
--- /dev/null
+++ b/app/xlockmore/xlock/xlock.h
@@ -0,0 +1,609 @@
+#ifndef __XLOCK_XLOCK_H__
+#define __XLOCK_XLOCK_H__
+
+#if !defined( lint ) && !defined( SABER )
+/* #ident	"@(#)xlock.h	4.14 99/06/17 xlockmore" */
+
+#endif
+
+/*-
+ * @(#)xlock.h	4.00 97/01/01 xlockmore
+ *
+ * External interfaces for new modes and SYSV OS defines.
+ *
+ * xscreensaver code, Copyright (c) 1997 Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * This file is provided AS IS with no warranties of any kind.  The author
+ * shall have no liability with respect to the infringement of copyrights,
+ * trade secrets or any patents by this file or any part thereof.  In no
+ * event will the author be liable for any lost revenue or profits or
+ * other special, indirect and consequential damages.
+ *
+ * Revision History:
+ *
+ * Changes maintained by David Bagley <bagleyd@tux.org>
+ * 23-Apr-98: Merged in xlockmore.h from xscreensaver, not much in common yet.
+ * 12-May-95: Added defines for SunOS's Adjunct password file
+ *            Dale A. Harris <rodmur@ecst.csuchico.edu>
+ * 18-Nov-94: Modified for QNX 4.2 w/ Metrolink X server from Brian Campbell
+ *            <brianc@qnx.com>.
+ * 11-Jul-94: added Bool flag: inwindow, which tells xlock to run in a
+ *            window from Greg Bowering <greg@cs.adelaide.edu.au>
+ * 11-Jul-94: patch for Solaris SYR4 from Chris P. Ross <cross@eng.umd.edu>
+ * 28-Jun-94: Reorganized shadow stuff
+ * 24-Jun-94: Reorganized
+ * 22-Jun-94: Modified for VMS
+ *            <Anthony.D.Clarke@Support.Hatfield.Raytheon.bae.eurokom.ie>
+ * 17-Jun-94: patched shadow passwords and bcopy and bzero for SYSV from
+ *            <reggers@julian.uwo.ca>
+ * 21-Mar-94: patched the patch for AIXV3 and HP from
+ *            <R.K.Lloyd@csc.liv.ac.uk>.
+ * 01-Dec-93: added patch for AIXV3 from Tom McConnell
+ *            <tmcconne@sedona.intel.com> also added a patch for HP-UX 8.0.
+ *
+ */
+
+#ifdef STANDALONE
+/* xscreensaver compatibility layer for xlockmore modules. */
+
+/*-
+ * xscreensaver, Copyright (c) 1997, 1998 Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or
+ * implied warranty.
+ *
+ * The definitions in this file make it possible to compile an xlockmore
+ * module into a standalone program, and thus use it with xscreensaver.
+ * By Jamie Zawinski <jwz@jwz.org> on 10-May-97; based on the ideas
+ * in the older xlock.h by Charles Hannum <mycroft@ai.mit.edu>.  (I had
+ * to redo it, since xlockmore has diverged so far from xlock...)
+ */
+
+#if !defined(PROGCLASS) || !defined(HACK_INIT) || !defined(HACK_DRAW)
+ERROR ! Define PROGCLASS, HACK_INIT, and HACK_DRAW before including xlockmore.h
+#endif
+
+#include "config.h"
+
+#include <stdio.h>
+#include <math.h>
+#include "mode.h"
+
+#ifdef USE_GL
+#include "visgl.h"
+#define FreeAllGL(dpy)		/* */
+#endif
+
+/*-
+ * Sun version of OpenGL needs to have the constant
+ * SUN_OGL_NO_VERTEX_MACROS defined in order to compile modes that
+ * use glNormal3f (the number of arguments to the macro changes...)
+ */
+#ifndef HAVE_MESA_GL
+#if defined(__sun) && defined(__SVR4)	/* Solaris */
+#define SUN_OGL_NO_VERTEX_MACROS 1
+#endif /* Solaris */
+#endif /* !HAVE_MESA_GL */
+
+
+/* Some other utility macros.
+ */
+#define SINF(n)			((float)sin((double)(n)))
+#define COSF(n)			((float)cos((double)(n)))
+#define FABSF(n)		((float)fabs((double)(n)))
+
+#undef MAX
+#undef MIN
+#undef ABS
+#define MAX(a,b)((a)>(b)?(a):(b))
+#define MIN(a,b)((a)<(b)?(a):(b))
+#define ABS(a)((a)<0 ? -(a) : (a))
+
+/* Maximum possible number of colors (*not* default number of colors.) */
+#ifndef WIN32
+#define NUMCOLORS 256
+#endif /* !WIN32 */
+
+/* The globals that screenhack.c expects (initialized by xlockmore.c).
+ */
+#ifdef __cplusplus
+  extern "C" {
+#endif
+char       *defaults[100];
+XrmOptionDescRec options[100];
+#ifdef __cplusplus
+  }
+#endif
+
+#define XSCREENSAVER_PREF 1	/* Disagreements handled with this  :) */
+
+#else /* !STANDALONE */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#ifdef USE_MB
+#ifdef __linux__
+/*#define X_LOCALE*/
+#endif
+#include <X11/Xlocale.h>
+#endif
+#else /* HAVE_CONFIG_H */
+
+#ifdef WIN32
+#define HAVE_FCNTL_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_SYSLOG_H 1
+#define HAVE_MEMORY_H 1
+#define HAVE_STRDUP 1
+#else /* !WIN32 */
+
+/* THIS MAY SOON BE DEFUNCT, SHOULD WORK NOW THOUGH FOR IMAKE */
+#define HAVE_GLBINDTEXTURE 1
+#if !defined(__cplusplus) && !defined(c_plusplus)
+#ifdef inline
+#undef inline
+#endif
+#define inline
+#endif
+#ifdef AIXV3
+#define HAVE_SYS_SELECT_H 1
+#else
+#define HAVE_SYS_TIME_H 1
+#endif
+#if !defined( __hpux ) && !defined( apollo ) && !defined( VMS )
+#define HAVE_SETEUID
+#endif
+#define HAVE_FCNTL_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_SYSLOG_H 1
+#define HAVE_GETHOSTNAME 1
+#define HAVE_UNISTD_H 1
+#ifdef VMS
+#if ( __VMS_VER < 70000000 )
+#ifdef USE_XVMSUTILS
+#define HAVE_DIRENT_H 1
+#define HAVE_GETTIMEOFDAY 1
+#define GETTIMEOFDAY_TWO_ARGS 1
+#else /* !USE_XVMSUTILS */
+#ifndef USE_OLD_EVENT_LOOP
+#define USE_OLD_EVENT_LOOP
+#endif /* USE_OLD_EVENT_LOOP */
+#define HAVE_DIRENT_H 0
+#define HAVE_GETTIMEOFDAY 0
+#endif /* !USE_XVMSUTILS */
+#define HAVE_STRDUP 0
+#else /* __VMS_VER >= 70000000 */
+#define HAVE_DIRENT_H 1
+#define HAVE_GETTIMEOFDAY 1
+#define GETTIMEOFDAY_TWO_ARGS 1
+#define HAVE_STRDUP 1
+#endif /* __VMS_VER >= 70000000 */
+#else /* !VMS */
+#define HAVE_DIRENT_H 1
+#define HAVE_MEMORY_H 1
+#define HAVE_GETTIMEOFDAY 1
+#define GETTIMEOFDAY_TWO_ARGS 1
+#ifdef ultrix
+#define HAVE_STRDUP 0
+#else /* !ultrix */
+#define HAVE_STRDUP 1
+#endif /* !ultrix */
+#endif /* !VMS */
+#endif /* !WIN32 */
+#endif /* !HAVE_CONF_H */
+
+#include <sys/types.h>
+#ifndef WIN32
+#ifdef __NetBSD__
+#include <signal.h>
+#else /* !__NetBSD__ */
+#include <sys/signal.h>
+#endif /* __NetBSD__ */
+#endif /* !WIN32 */
+#if defined( VMS ) && defined( __cplusplus )
+/* Xlib.h for VMS is not (yet) compatible with C++ *
+ * The resulting warnings are switched off here    */
+#pragma message disable nosimpint
+#endif
+#ifdef VMS
+#include "vms_x_fix.h"
+#endif
+#ifndef WIN32
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xos.h>
+#include <X11/Xresource.h>
+#else
+#include "Xapi.h"
+/* wingdi.h also defines NUMCOLORS but to 24 */
+#undef NUMCOLORS
+#define NUMCOLORS 256
+#endif /* WIN32 */
+#if defined( VMS ) && defined( __cplusplus )
+#pragma message enable nosimpint
+#endif
+#include <math.h>
+
+/* I use this for testing SunCplusplus
+   I still get this in the link:
+   Undefined                       first referenced
+   symbol                             in file
+   gethostbyname(const char*)               ../xlock/resource.o
+   kill(long, int)                         ../xlock/logout.o
+   signal(int, void (*)(int))                   ../xlock/logout.o
+
+ */
+#ifdef SunCplusplus
+#ifndef HAVE_USLEEP
+#define HAVE_USLEEP 1
+#endif
+#ifndef SUN_OGL_NO_VERTEX_MACROS
+#define SUN_OGL_NO_VERTEX_MACROS 1
+#endif
+#endif
+#ifndef TEXTLINES
+#define TEXTLINES      40
+#endif
+#define PASSLENGTH        120
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 1024
+#endif
+
+#ifndef DEF_NONE3D
+#define DEF_NONE3D "Black"
+#endif
+#ifndef DEF_RIGHT3D
+#define DEF_RIGHT3D "Blue"
+#endif
+#ifndef DEF_LEFT3D
+#define DEF_LEFT3D "Red"
+#endif
+#ifndef DEF_BOTH3D
+#define DEF_BOTH3D "Magenta"
+#endif
+
+#ifndef DEF_ICONW
+#define DEF_ICONW         64	/* Age old default */
+#endif
+#ifndef DEF_ICONH
+#define DEF_ICONH         64
+#endif
+
+#ifndef DEF_GLW
+#define DEF_GLW         640
+#endif
+#ifndef DEF_GLH
+#define DEF_GLH         480
+#endif
+
+#define MINICONW          1	/* Will not see much */
+#define MINICONH          1
+
+#ifndef MAXICONW
+#define MAXICONW          256	/* Want users to know the screen is locked */
+#endif
+#ifndef MAXICONH
+#define MAXICONH          256	/* by a particular user */
+#endif
+
+#ifndef MIN
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#endif
+
+#ifndef MAX
+#define MAX(a,b) (((a)>(b))?(a):(b))
+#endif
+
+#ifndef ABS
+#define ABS(a)  ((a<0)?(-(a)):(a))
+#endif
+
+#ifndef M_E
+#define M_E         2.7182818284590452354	/* e */
+#endif
+#ifndef M_LOG2E
+#define M_LOG2E     1.4426950408889634074       /* */
+#endif
+#ifndef M_LN2
+#define M_LN2       0.69314718055994530942	/* log e2 */
+#endif
+#ifndef M_PI
+#define M_PI        3.14159265358979323846	/* pi */
+#endif
+#ifndef M_PI_2
+#define M_PI_2      1.57079632679489661923	/* pi/2 */
+#endif
+#ifdef MATHF
+#define SINF(n) sinf(n)
+#define COSF(n) cosf(n)
+#define FABSF(n) fabsf(n)
+#else
+#define SINF(n) ((float)sin((double)(n)))
+#define COSF(n) ((float)cos((double)(n)))
+#define FABSF(n) ((float)fabs((double)(n)))
+#endif
+
+#if VMS
+#include <unixlib.h>
+#endif
+#if 0
+#ifndef uid_t
+#define uid_t int
+#endif
+#ifndef gid_t
+#define gid_t int
+#endif
+#ifndef pid_t
+#define pid_t int
+#endif
+#ifndef size_t
+#define size_t unsigned
+#endif
+#ifndef caddr_t
+#define caddr_t char *
+#endif
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if HAVE_MEMORY_H
+#include <memory.h>
+#endif
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#if (defined( SYSV ) || defined( SVR4 )) && defined( SOLARIS2 ) && !defined( LESS_THAN_SOLARIS2_5 )
+#ifdef __cplusplus
+  extern "C" {
+#endif
+struct hostent {
+	char       *h_name;	/* official name of host */
+	char      **h_aliases;	/* alias list */
+	int         h_addrtype;	/* host address type */
+	int         h_length;	/* length of address */
+	char      **h_addr_list;	/* list of addresses from name server */
+};
+#ifdef __cplusplus
+  }
+#endif
+
+#else
+#ifndef WIN32
+#include <netdb.h>		/* Gives problems on Solaris 2.6 with gcc */
+#endif /* !WIN32 */
+#endif
+#include <ctype.h>
+#if HAVE_DIRENT_H
+#ifdef USE_XVMSUTILS
+#if 0
+#include "../xvmsutils/unix_types.h"
+#include "../xvmsutils/dirent.h"
+#else
+#include <X11/unix_types.h>
+#include <X11/dirent.h>
+#endif
+#else /* !USE_XVMSUTILS */
+#include <dirent.h>
+#endif /* !USE_XVMSUTILS */
+#else
+#define dirent direct
+#define NAMELEN(dirent) (dirent)->d_namelen
+#if HAVE_SYS_NDIR_H
+#include <sys/ndir.h>
+#endif
+#if HAVE_SYS_DIR_H
+#include <sys/dir.h>
+#endif
+#if HAVE_NDIR_H
+#include <ndir.h>
+#endif
+#endif
+#if defined(_SYSTYPE_SVR4) && !defined(SVR4)	/* For SGI */
+#define SVR4
+#endif
+
+#ifndef MAXHOSTNAMELEN
+#define MAXHOSTNAMELEN 64	/* SunOS 3.5 does not define this */
+#endif
+
+#ifndef MAXNAMLEN
+#define MAXNAMLEN       256	/* maximum filename length */
+#endif
+#ifndef DIRBUF
+#define DIRBUF          512	/* buffer size for fs-indep. dirs */
+#endif
+
+#if defined(__cplusplus) || defined(c_plusplus)
+#define CLASS c_class
+#else
+#define CLASS class
+#endif
+
+#if (!defined( AFS ) && !defined( SIA ) && defined( HAVE_SHADOW ) && !defined( OSF1_ENH_SEC ) && !defined( HP_PASSWDETC ) && !defined( VMS ) && !defined( USE_PAM ) && !defined( PASSWD_HELPER_PROGRAM ))
+#define FALLBACK_XLOCKRC
+#endif
+
+#define t_String        0
+#define t_Float         1
+#define t_Int           2
+#define t_Bool          3
+
+#ifdef __cplusplus
+  extern "C" {
+#endif
+typedef struct {
+	void       *var;
+	char       *name;
+	char       *classname;
+	char       *def;
+	int         type;
+} argtype;
+
+typedef struct {
+	char       *opt;
+	char       *desc;
+} OptionStruct;
+
+typedef struct {
+	int         numopts;
+	XrmOptionDescRec *opts;
+	int         numvarsdesc;
+	argtype    *vars;
+	OptionStruct *desc;
+} ModeSpecOpt;
+
+#ifdef USE_MODULES
+typedef struct {
+	const char       *cmdline_arg;	/* mode name */
+	const char       *init_name;	/* name of init a mode */
+	const char       *callback_name;	/* name of run (tick) a mode */
+	const char       *release_name;	/* name of shutdown of a mode */
+	const char       *refresh_name;	/* name of mode to repaint */
+	const char       *change_name;	/* name of mode to change */
+	const char       *unused_name;	/* name for future expansion */
+	ModeSpecOpt *msopt;	/* this mode's def resources */
+	int         def_delay;	/* default delay for mode */
+	int         def_count;
+	int         def_cycles;
+	int         def_size;
+	int         def_ncolors;
+	float       def_saturation;
+	const char       *def_bitmap;
+	const char       *desc;	/* text description of mode */
+	unsigned int flags;	/* state flags for this mode */
+	void       *userdata;	/* for use by the mode */
+} ModStruct;
+
+#endif
+#ifdef __cplusplus
+  }
+#endif
+
+/* this must follow definition of ModeSpecOpt */
+#include "mode.h"
+
+#define CHECK_OLD_ARGS		/* check deprecated args */
+
+#ifdef OPENGL_MESA_INCLUDES
+/* Allow OPEN GL using MESA includes */
+#undef MESA
+#endif
+
+#ifdef __cplusplus
+  extern "C" {
+#endif
+extern char * ProgramName;
+extern void getResources(Display ** displayp, int argc, char **argv);
+extern void finish(Display * display, Bool closeDisplay);
+#ifdef HAS_MMOV
+#define error xlock_error
+#endif
+extern void error(const char *buf);
+#ifndef DECLARED_GETENV
+extern char * getenv(const char *);
+#endif
+#ifdef __cplusplus
+  }
+#endif
+
+#ifdef VMS
+#define FORK vfork
+#else
+#define FORK fork
+#endif
+
+#ifdef LESS_THAN_AIX3_2
+#undef NULL
+#define NULL 0
+#endif /* LESS_THAN_AIX3_2 */
+
+#ifndef SYSLOG_WARNING
+#define SYSLOG_WARNING LOG_WARNING
+#endif
+#ifndef SYSLOG_NOTICE
+#define SYSLOG_NOTICE LOG_NOTICE
+#endif
+#ifndef SYSLOG_INFO
+#define SYSLOG_INFO LOG_INFO
+#endif
+
+#if (defined( USE_RPLAY ) || defined( USE_NAS ) || defined( USE_VMSPLAY ) || \
+     defined( HAS_MMOV ) || defined( DEF_PLAY ) || defined( USE_ESOUND ))
+#define USE_SOUND
+#endif
+
+#ifdef USE_MB
+#ifdef __cplusplus
+  extern "C" {
+#endif
+extern XFontSet fontset;
+#ifdef __cplusplus
+  }
+#endif
+
+#define XTextWidth(font,string,length) \
+		XmbTextEscapement(fontset,string,length)
+#define XDrawString(display,window,gc,x,y,string,length) \
+		XmbDrawString(display,window,fontset,gc,x,y,string,length)
+#define XDrawImageString(display,window,gc,x,y,string,length) \
+		XmbDrawImageString(display,window,fontset,gc,x,y,string,length)
+#endif
+
+#endif /* STANDALONE */
+
+/* COMMON STUFF */
+#if HAVE_GETTIMEOFDAY
+#ifdef GETTIMEOFDAY_TWO_ARGS
+#ifdef SunCplusplus
+#define GETTIMEOFDAY(t) (void)gettimeofday(t,(struct timezone *) NULL);
+#else
+#define GETTIMEOFDAY(t) (void)gettimeofday(t,NULL);
+#endif
+#else
+#define GETTIMEOFDAY(t) (void)gettimeofday(t);
+#endif
+#endif
+
+#ifndef CLOCKS_PER_SEC
+#define	CLOCKS_PER_SEC		1000000
+#endif
+
+
+/* There is some overlap so it can be made more efficient */
+#define ERASE_IMAGE(d,w,g,x,y,xl,yl,xs,ys) \
+if (yl<y) \
+(y<(yl+ys))?XFillRectangle(d,w,g,xl,yl,xs,y-(yl)): \
+XFillRectangle(d,w,g,xl,yl,xs,ys); \
+else if (yl>y) \
+(y>(yl-(ys)))?XFillRectangle(d,w,g,xl,y+ys,xs,yl-(y)): \
+XFillRectangle(d,w,g,xl,yl,xs,ys); \
+if (xl<x) \
+(x<(xl+xs))?XFillRectangle(d,w,g,xl,yl,x-(xl),ys): \
+XFillRectangle(d,w,g,xl,yl,xs,ys); \
+else if (xl>x) \
+(x>(xl-(xs)))?XFillRectangle(d,w,g,x+xs,yl,xl-(x),ys): \
+XFillRectangle(d,w,g,xl,yl,xs,ys)
+
+#include "random.h"
+
+#ifdef WIN32
+void xlockmore_win32_text(int xloc, int yloc, char *text);
+void xlockmore_set_debug(char *text);
+#endif
+
+#endif /* __XLOCK_XLOCK_H__ */