247 lines
6.7 KiB
C
247 lines
6.7 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <limits.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <pwd.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <sys/un.h>
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#include <errno.h>
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#include <pthread.h>
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#include <SDL/SDL.h>
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#include <SDL/SDL_screenkeyboard.h>
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#include <SDL/SDL_android.h>
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#include <android/log.h>
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#include "gfx.h"
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extern int android_main( int argc, char *argv[], char *envp[] );
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static void retryLaunchWithDifferentPort(void);
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static void showError(void);
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static void setupEnv(void);
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static char port[16] = ":0";
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static void startPulseAudio(void);
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int main( int argc, char* argv[] )
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{
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int i;
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char screenres[128] = "640x480x24";
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char clientcmd[PATH_MAX] = "";
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char * cmd = "";
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char fontpath[PATH_MAX] = "";
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char* args[64] = {
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"XSDL",
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port,
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"-nolock",
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"-noreset",
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"-nopn",
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"-listen",
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"inet",
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"-listen",
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"inet6",
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"-nolisten",
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"unix",
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"-fp",
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fontpath,
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"-screen",
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screenres,
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};
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int argnum = 15;
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char * envp[] = { NULL };
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int printHelp = 1;
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int screenResOverride = 0;
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int screenButtons = 0;
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int warnDiskSpaceMb = 0;
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int builtinKeyboard = 0;
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int resolutionW = atoi(getenv("DISPLAY_RESOLUTION_WIDTH"));
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int resolutionH = atoi(getenv("DISPLAY_RESOLUTION_HEIGHT"));
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int displayW = atoi(getenv("DISPLAY_WIDTH_MM"));
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int displayH = atoi(getenv("DISPLAY_HEIGHT_MM"));
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int pulseAudio = 1;
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__android_log_print(ANDROID_LOG_INFO, "XSDL", "Actual video resolution %d/%dx%d/%d", resolutionW, displayW, resolutionH, displayH);
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setupEnv();
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SDL_ANDROID_SetScreenKeyboardShown(0);
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XSDL_initSDL();
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while( argc > 1 )
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{
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if( argv[1][0] == ':')
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{
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strcpy(port, argv[1]);
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}
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else if( strcmp(argv[1], "-nohelp") == 0 )
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{
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printHelp = 0;
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}
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else if( strcmp(argv[1], "-screen") == 0 )
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{
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screenResOverride = 1;
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argc--;
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argv++;
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strcpy(screenres, argv[1]);
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}
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else if( strcmp(argv[1], "-screenbuttons") == 0 )
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{
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screenButtons = 1;
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}
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else if( strcmp(argv[1], "-warndiskspacemb") == 0 && argc > 2 )
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{
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warnDiskSpaceMb = atoi(argv[2]);
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argc--;
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argv++;
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}
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else
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{
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args[argnum] = argv[1];
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argnum++;
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}
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argc--;
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argv++;
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}
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if (getenv("SDL_RESTART_PARAMS") && getenv("SDL_RESTART_PARAMS")[0])
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strcpy(port, getenv("SDL_RESTART_PARAMS"));
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snprintf(fontpath, sizeof(fontpath),
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"%s/img/usr/share/fonts/X11/misc,"
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"%s/img/usr/share/fonts/X11/Type1,"
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"%s/img/usr/share/fonts/X11/100dpi,"
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"%s/img/usr/share/fonts/X11/75dpi,"
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"%s/img/usr/share/fonts/X11/cyrillic,"
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"%s/usr/share/fonts",
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getenv("SECURE_STORAGE_DIR"),
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getenv("SECURE_STORAGE_DIR"),
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getenv("SECURE_STORAGE_DIR"),
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getenv("SECURE_STORAGE_DIR"),
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getenv("SECURE_STORAGE_DIR"),
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getenv("SECURE_STORAGE_DIR") );
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XSDL_unpackFiles(warnDiskSpaceMb);
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if( !screenResOverride )
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{
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XSDL_showConfigMenu(&resolutionW, &displayW, &resolutionH, &displayH, &builtinKeyboard, &screenButtons, port, &pulseAudio);
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sprintf( screenres, "%d/%dx%d/%dx%d", resolutionW, displayW, resolutionH, displayH,
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SDL_GetVideoInfo()->vfmt->BitsPerPixel == 24 ? 32 : SDL_GetVideoInfo()->vfmt->BitsPerPixel );
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}
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XSDL_generateBackground( port, printHelp, 600 * resolutionW / resolutionH, 600 );
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XSDL_deinitSDL();
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if( printHelp )
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{
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sprintf( clientcmd, "%s/usr/bin/xhost + ; %s/usr/bin/xloadimage -onroot -fullscreen %s/background.png",
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getenv("SECURE_STORAGE_DIR"), getenv("SECURE_STORAGE_DIR"), getenv("UNSECURE_STORAGE_DIR") );
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args[argnum] = "-exec";
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args[argnum+1] = clientcmd;
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argnum += 2;
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}
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SDL_ANDROID_SetScreenKeyboardShown( 1 );
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if( screenButtons && !SDL_ANDROID_GetScreenKeyboardRedefinedByUser() )
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{
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// Button coords are handled inside xserver/hw/kdrive/sdl/sdl.c
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SDL_ANDROID_SetScreenKeyboardButtonShown(SDL_ANDROID_SCREENKEYBOARD_BUTTON_0, 1);
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}
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else
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{
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SDL_ANDROID_SetScreenKeyboardButtonShown(SDL_ANDROID_SCREENKEYBOARD_BUTTON_0, 0);
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SDL_ANDROID_SetScreenKeyboardButtonShown(SDL_ANDROID_SCREENKEYBOARD_BUTTON_1, 0);
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SDL_ANDROID_SetScreenKeyboardButtonShown(SDL_ANDROID_SCREENKEYBOARD_BUTTON_2, 0);
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SDL_ANDROID_SetScreenKeyboardButtonShown(SDL_ANDROID_SCREENKEYBOARD_BUTTON_3, 0);
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}
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{
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char s[16];
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sprintf(s, "%d", builtinKeyboard);
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setenv("XSDL_BUILTIN_KEYBOARD", s, 1);
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sprintf(s, "%d", screenButtons);
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setenv("XSDL_SCREEN_BUTTONS_ALIGN", s, 1);
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}
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__android_log_print(ANDROID_LOG_INFO, "XSDL", "XSDL video resolution %s, args:", screenres);
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for( i = 0; i < argnum; i++ )
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__android_log_print(ANDROID_LOG_INFO, "XSDL", "> %s", args[i]);
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// We should never quit. If that happens, then the server did not start - try with different port number.
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atexit( &showError );
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__android_log_print(ANDROID_LOG_INFO, "XSDL", "XSDL chdir to: %s", getenv("SECURE_STORAGE_DIR"));
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chdir( getenv("SECURE_STORAGE_DIR") ); // Megahack: change /proc/self/cwd to the X.org data dir, and use /proc/self/cwd path in libX11
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if( pulseAudio )
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startPulseAudio();
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android_main( argnum, args, envp ); // Should never exit on success, if we want to terminate we kill ourselves
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return 0;
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}
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void setupEnv(void)
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{
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uid_t uid = geteuid();
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struct passwd * pwd;
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char buf[PATH_MAX];
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errno = 0;
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pwd = getpwuid(uid);
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if( !pwd )
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{
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__android_log_print(ANDROID_LOG_INFO, "XSDL", "Cannot determine user name for ID %d: %s", uid, strerror(errno));
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return;
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}
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sprintf( buf, "%d", uid );
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__android_log_print(ANDROID_LOG_INFO, "XSDL", "User %s ID %s", pwd->pw_name, buf);
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setenv("USER_ID", buf, 1);
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setenv("USER", pwd->pw_name, 1);
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sprintf( buf, "%s/usr/share/X11/XErrorDB", getenv("SECURE_STORAGE_DIR") );
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setenv("XERRORDB", buf, 1);
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sprintf( buf, "%s/usr/lib/X11/XKeysymDB", getenv("SECURE_STORAGE_DIR") );
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setenv("XKEYSYMDB", buf, 1);
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sprintf( buf, "%s/usr/share/X11/locale", getenv("SECURE_STORAGE_DIR") );
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setenv("XLOCALEDIR", buf, 1);
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sprintf( buf, "%s/usr/share/X11/locale", getenv("SECURE_STORAGE_DIR") );
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}
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void showError(void)
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{
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XSDL_initSDL();
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XSDL_showServerLaunchErrorMessage();
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XSDL_deinitSDL();
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}
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static void *pulseThread(void *param)
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{
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char pulseCmd[PATH_MAX * 7] = "";
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sprintf(pulseCmd, "HOME=%s TMPDIR=%s LD_LIBRARY_PATH=%s/usr/bin "
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"logwrapper %s/usr/bin/pulseaudio --disable-shm -n -F %s/pulseaudio.conf "
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"--dl-search-path=%s/usr/bin --daemonize=false --use-pid-file=false "
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"--log-target=stderr --log-level=debug",
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getenv("SECURE_STORAGE_DIR"), getenv("SECURE_STORAGE_DIR"),
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getenv("SECURE_STORAGE_DIR"), getenv("SECURE_STORAGE_DIR"),
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getenv("SECURE_STORAGE_DIR"), getenv("SECURE_STORAGE_DIR"));
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while( 1 )
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{
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__android_log_print(ANDROID_LOG_INFO, "XSDL", "Starting Pulseaudio");
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__android_log_print(ANDROID_LOG_INFO, "XSDL", "%s", pulseCmd);
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system(pulseCmd);
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sleep(5);
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}
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return NULL;
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}
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void startPulseAudio(void)
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{
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pthread_t threadId;
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pthread_create(&threadId, NULL, &pulseThread, NULL);
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}
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