#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 * * 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 * 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 * 18-Nov-94: Modified for QNX 4.2 w/ Metrolink X server from Brian Campbell * . * 11-Jul-94: added Bool flag: inwindow, which tells xlock to run in a * window from Greg Bowering * 11-Jul-94: patch for Solaris SYR4 from Chris P. Ross * 28-Jun-94: Reorganized shadow stuff * 24-Jun-94: Reorganized * 22-Jun-94: Modified for VMS * * 17-Jun-94: patched shadow passwords and bcopy and bzero for SYSV from * * 21-Mar-94: patched the patch for AIXV3 and HP from * . * 01-Dec-93: added patch for AIXV3 from Tom McConnell * also added a patch for HP-UX 8.0. * */ #ifdef STANDALONE /* xscreensaver compatibility layer for xlockmore modules. */ /*- * xscreensaver, Copyright (c) 1997, 1998 Jamie Zawinski * * 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 on 10-May-97; based on the ideas * in the older xlock.h by Charles Hannum . (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 #include #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 #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 #if defined(__OpenBSD__) #define HAVE_SYS_PARAM_H 1 #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 #ifndef WIN32 #ifdef __NetBSD__ #include #else /* !__NetBSD__ */ #include #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 #include #include #include #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 /* 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 #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 #ifdef VMS #include #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 #endif #if HAVE_MEMORY_H #include #endif #include #include #include #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 /* Gives problems on Solaris 2.6 with gcc */ #endif /* !WIN32 */ #endif #include #if HAVE_DIRENT_H #ifdef USE_XVMSUTILS #if 0 #include "../xvmsutils/unix_types.h" #include "../xvmsutils/dirent.h" #else #include #include #endif #else /* !USE_XVMSUTILS */ #include #endif /* !USE_XVMSUTILS */ #else #define dirent direct #define NAMELEN(dirent) (dirent)->d_namelen #if HAVE_SYS_NDIR_H #include #endif #if HAVE_SYS_DIR_H #include #endif #if HAVE_NDIR_H #include #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); #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 (yly) \ (y>(yl-(ys)))?XFillRectangle(d,w,g,xl,y+ys,xs,yl-(y)): \ XFillRectangle(d,w,g,xl,yl,xs,ys); \ if (xlx) \ (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__ */