diff options
Diffstat (limited to 'android/screenhack-android.c')
| -rw-r--r-- | android/screenhack-android.c | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/android/screenhack-android.c b/android/screenhack-android.c deleted file mode 100644 index d5067ab..0000000 --- a/android/screenhack-android.c +++ /dev/null @@ -1,209 +0,0 @@ -/* xscreensaver, Copyright (c) 2016 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. - * - * Utility functions related to the hacks/ APIs. - */ - -#include <stdlib.h> -#include <unistd.h> -#include <time.h> -#include <sys/time.h> -#include <sys/utsname.h> -#include <android/log.h> -#include "screenhackI.h" -#include "xlockmoreI.h" -#include "textclient.h" - -#if defined(USE_IPHONE) || (HAVE_ANDROID) -# include "jwzgles.h" -#else -# include <OpenGL/OpenGL.h> -#endif - -#ifndef isupper -# define isupper(c) ((c) >= 'A' && (c) <= 'Z') -#endif -#ifndef _tolower -# define _tolower(c) ((c) - 'A' + 'a') -#endif - -Bool -get_boolean_resource (Display *dpy, char *res_name, char *res_class) -{ - char *tmp, buf [100]; - char *s = get_string_resource (dpy, res_name, res_class); - char *os = s; - if (! s) return 0; - for (tmp = buf; *s; s++) - *tmp++ = isupper (*s) ? _tolower (*s) : *s; - *tmp = 0; - free (os); - - while (*buf && - (buf[strlen(buf)-1] == ' ' || - buf[strlen(buf)-1] == '\t')) - buf[strlen(buf)-1] = 0; - - if (!strcmp (buf, "on") || !strcmp (buf, "true") || !strcmp (buf, "yes")) - return 1; - if (!strcmp (buf,"off") || !strcmp (buf, "false") || !strcmp (buf,"no")) - return 0; - fprintf (stderr, "%s: %s must be boolean, not %s.\n", - progname, res_name, buf); - return 0; -} - -int -get_integer_resource (Display *dpy, char *res_name, char *res_class) -{ - int val; - char c, *s = get_string_resource (dpy, res_name, res_class); - char *ss = s; - if (!s) return 0; - - while (*ss && *ss <= ' ') ss++; /* skip whitespace */ - - if (ss[0] == '0' && (ss[1] == 'x' || ss[1] == 'X')) /* 0x: parse as hex */ - { - if (1 == sscanf (ss+2, "%x %c", (unsigned int *) &val, &c)) - { - free (s); - return val; - } - } - else /* else parse as dec */ - { - /* Allow integer values to end in ".0". */ - int L = strlen(ss); - if (L > 2 && ss[L-2] == '.' && ss[L-1] == '0') - ss[L-2] = 0; - - if (1 == sscanf (ss, "%d %c", &val, &c)) - { - free (s); - return val; - } - } - - fprintf (stderr, "%s: %s must be an integer, not %s.\n", - progname, res_name, s); - free (s); - return 0; -} - -double -get_float_resource (Display *dpy, char *res_name, char *res_class) -{ - double val; - char c, *s = get_string_resource (dpy, res_name, res_class); - if (! s) return 0.0; - if (1 == sscanf (s, " %lf %c", &val, &c)) - { - free (s); - return val; - } - fprintf (stderr, "%s: %s must be a float, not %s.\n", - progname, res_name, s); - free (s); - return 0.0; -} - - -char * -textclient_mobile_date_string (void) -{ - struct utsname uts; - if (uname (&uts) < 0) - return strdup("uname() failed"); - else - { - time_t now = time ((time_t *) 0); - char *ts = ctime (&now); - char *buf, *s; - if ((s = strchr(uts.nodename, '.'))) - *s = 0; - buf = (char *) malloc(strlen(uts.machine) + - strlen(uts.sysname) + - strlen(uts.release) + - strlen(ts) + 10); - sprintf (buf, "%s %s %s\n%s", uts.machine, uts.sysname, uts.release, ts); - return buf; - } -} - - -/* used by the OpenGL screen savers - */ - -/* Does nothing - prepareContext already did the work. - */ -void -glXMakeCurrent (Display *dpy, Window window, GLXContext context) -{ -} - - -/* clear away any lingering error codes */ -void -clear_gl_error (void) -{ - while (glGetError() != GL_NO_ERROR) - ; -} - - -// needs to be implemented in Android... -/* Copy the back buffer to the front buffer. - */ -void -glXSwapBuffers (Display *dpy, Window window) -{ -} - - -/* Called by OpenGL savers using the XLockmore API. - */ -GLXContext * -init_GL (ModeInfo *mi) -{ - // Window win = mi->window; - - // Caller expects a pointer to an opaque struct... which it dereferences. - // Don't ask me, it's historical... - static int blort = -1; - return (void *) &blort; -} - -/* report a GL error. */ -void -check_gl_error (const char *type) -{ - char buf[100]; - GLenum i; - const char *e; - switch ((i = glGetError())) { - case GL_NO_ERROR: return; - case GL_INVALID_ENUM: e = "invalid enum"; break; - case GL_INVALID_VALUE: e = "invalid value"; break; - case GL_INVALID_OPERATION: e = "invalid operation"; break; - case GL_STACK_OVERFLOW: e = "stack overflow"; break; - case GL_STACK_UNDERFLOW: e = "stack underflow"; break; - case GL_OUT_OF_MEMORY: e = "out of memory"; break; -#ifdef GL_TABLE_TOO_LARGE_EXT - case GL_TABLE_TOO_LARGE_EXT: e = "table too large"; break; -#endif -#ifdef GL_TEXTURE_TOO_LARGE_EXT - case GL_TEXTURE_TOO_LARGE_EXT: e = "texture too large"; break; -#endif - default: - e = buf; sprintf (buf, "unknown GL error %d", (int) i); break; - } - __android_log_write(ANDROID_LOG_ERROR, "xscreensaver", e); -} |