1 /***********************************************************
2 * Artsoft Retro-Game Library *
3 *----------------------------------------------------------*
4 * (c) 1994-2002 Artsoft Entertainment *
6 * Detmolder Strasse 189 *
9 * e-mail: info@artsoft.org *
10 *----------------------------------------------------------*
12 ***********************************************************/
16 #include <sys/types.h>
24 #if !defined(PLATFORM_WIN32)
26 #include <sys/param.h>
36 /* ------------------------------------------------------------------------- */
37 /* some generic helper functions */
38 /* ------------------------------------------------------------------------- */
40 void fprintf_line(FILE *stream, char *line_string, int line_length)
44 for (i=0; i<line_length; i++)
45 fprintf(stream, "%s", line_string);
47 fprintf(stream, "\n");
50 void printf_line(char *line_string, int line_length)
52 fprintf_line(stdout, line_string, line_length);
55 /* int2str() returns a number converted to a string;
56 the used memory is static, but will be overwritten by later calls,
57 so if you want to save the result, copy it to a private string buffer;
58 there can be 10 local calls of int2str() without buffering the result --
59 the 11th call will then destroy the result from the first call and so on.
62 char *int2str(int number, int size)
64 static char shift_array[10][40];
65 static int shift_counter = 0;
66 char *s = shift_array[shift_counter];
68 shift_counter = (shift_counter + 1) % 10;
75 sprintf(s, " %09d", number);
76 return &s[strlen(s) - size];
80 sprintf(s, "%d", number);
86 /* ------------------------------------------------------------------------- */
87 /* counter functions */
88 /* ------------------------------------------------------------------------- */
90 #if defined(PLATFORM_MSDOS)
91 volatile unsigned long counter = 0;
93 void increment_counter()
98 END_OF_FUNCTION(increment_counter);
102 /* maximal allowed length of a command line option */
103 #define MAX_OPTION_LEN 256
106 static unsigned long mainCounter(int mode)
108 static unsigned long base_ms = 0;
109 unsigned long current_ms;
110 unsigned long counter_ms;
112 current_ms = SDL_GetTicks();
114 /* reset base time in case of counter initializing or wrap-around */
115 if (mode == INIT_COUNTER || current_ms < base_ms)
116 base_ms = current_ms;
118 counter_ms = current_ms - base_ms;
120 return counter_ms; /* return milliseconds since last init */
123 #else /* !TARGET_SDL */
125 #if defined(PLATFORM_UNIX)
126 static unsigned long mainCounter(int mode)
128 static struct timeval base_time = { 0, 0 };
129 struct timeval current_time;
130 unsigned long counter_ms;
132 gettimeofday(¤t_time, NULL);
134 /* reset base time in case of counter initializing or wrap-around */
135 if (mode == INIT_COUNTER || current_time.tv_sec < base_time.tv_sec)
136 base_time = current_time;
138 counter_ms = (current_time.tv_sec - base_time.tv_sec) * 1000
139 + (current_time.tv_usec - base_time.tv_usec) / 1000;
141 return counter_ms; /* return milliseconds since last init */
143 #endif /* PLATFORM_UNIX */
144 #endif /* !TARGET_SDL */
146 void InitCounter() /* set counter back to zero */
148 #if !defined(PLATFORM_MSDOS)
149 mainCounter(INIT_COUNTER);
151 LOCK_VARIABLE(counter);
152 LOCK_FUNCTION(increment_counter);
153 install_int_ex(increment_counter, BPS_TO_TIMER(100));
157 unsigned long Counter() /* get milliseconds since last call of InitCounter() */
159 #if !defined(PLATFORM_MSDOS)
160 return mainCounter(READ_COUNTER);
162 return (counter * 10);
166 static void sleep_milliseconds(unsigned long milliseconds_delay)
168 boolean do_busy_waiting = (milliseconds_delay < 5 ? TRUE : FALSE);
171 #if defined(PLATFORM_MSDOS)
172 /* don't use select() to perform waiting operations under DOS
173 environment; always use a busy loop for waiting instead */
174 do_busy_waiting = TRUE;
180 /* we want to wait only a few ms -- if we assume that we have a
181 kernel timer resolution of 10 ms, we would wait far to long;
182 therefore it's better to do a short interval of busy waiting
183 to get our sleeping time more accurate */
185 unsigned long base_counter = Counter(), actual_counter = Counter();
187 while (actual_counter < base_counter + milliseconds_delay &&
188 actual_counter >= base_counter)
189 actual_counter = Counter();
193 #if defined(TARGET_SDL)
194 SDL_Delay(milliseconds_delay);
195 #elif defined(TARGET_ALLEGRO)
196 rest(milliseconds_delay);
198 struct timeval delay;
200 delay.tv_sec = milliseconds_delay / 1000;
201 delay.tv_usec = 1000 * (milliseconds_delay % 1000);
203 if (select(0, NULL, NULL, NULL, &delay) != 0)
204 Error(ERR_WARN, "sleep_milliseconds(): select() failed");
209 void Delay(unsigned long delay) /* Sleep specified number of milliseconds */
211 sleep_milliseconds(delay);
214 boolean FrameReached(unsigned long *frame_counter_var,
215 unsigned long frame_delay)
217 unsigned long actual_frame_counter = FrameCounter;
219 if (actual_frame_counter >= *frame_counter_var &&
220 actual_frame_counter < *frame_counter_var + frame_delay)
223 *frame_counter_var = actual_frame_counter;
228 boolean DelayReached(unsigned long *counter_var,
231 unsigned long actual_counter = Counter();
233 if (actual_counter >= *counter_var &&
234 actual_counter < *counter_var + delay)
237 *counter_var = actual_counter;
242 void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay)
244 unsigned long actual_counter;
248 actual_counter = Counter();
250 if (actual_counter >= *counter_var &&
251 actual_counter < *counter_var + delay)
252 sleep_milliseconds((*counter_var + delay - actual_counter) / 2);
257 *counter_var = actual_counter;
261 /* ------------------------------------------------------------------------- */
262 /* random generator functions */
263 /* ------------------------------------------------------------------------- */
266 unsigned int SimpleRND(unsigned int max)
268 return (random_linux_libc(RND_FREE) % max);
271 unsigned int InitSimpleRND(long seed)
273 if (seed == NEW_RANDOMIZE)
275 struct timeval current_time;
277 gettimeofday(¤t_time, NULL);
278 seed = (long)current_time.tv_usec;
281 srandom_linux_libc(RND_FREE, (unsigned int) seed);
283 return (unsigned int) seed;
286 unsigned int RND(unsigned int max)
288 return (random_linux_libc(RND_GAME) % max);
291 unsigned int InitRND(long seed)
293 if (seed == NEW_RANDOMIZE)
295 struct timeval current_time;
297 gettimeofday(¤t_time, NULL);
298 seed = (long)current_time.tv_usec;
301 srandom_linux_libc(RND_GAME, (unsigned int) seed);
303 return (unsigned int) seed;
307 unsigned int init_random_number(int nr, long seed)
309 if (seed == NEW_RANDOMIZE)
311 #if defined(TARGET_SDL)
312 seed = (long)SDL_GetTicks();
314 struct timeval current_time;
316 gettimeofday(¤t_time, NULL);
317 seed = (long)current_time.tv_usec;
321 srandom_linux_libc(nr, (unsigned int) seed);
323 return (unsigned int) seed;
327 unsigned int get_random_number(int nr, unsigned int max)
329 return (max > 0 ? random_linux_libc(nr) % max : 0);
332 unsigned int get_random_number(int nr, unsigned int max)
334 unsigned int rnd = (max > 0 ? random_linux_libc(nr) % max : 0);
336 if (nr == 0 && FrameCounter < 2)
337 printf("::: %d [%d]\n", rnd, FrameCounter);
340 if (nr == 0 && FrameCounter < 2 && rnd == 8)
349 /* ------------------------------------------------------------------------- */
350 /* system info functions */
351 /* ------------------------------------------------------------------------- */
353 #if !defined(PLATFORM_MSDOS)
354 static char *get_corrected_real_name(char *real_name)
356 char *real_name_new = checked_malloc(MAX_USERNAME_LEN + 1);
357 char *from_ptr = real_name;
358 char *to_ptr = real_name_new;
360 if (strchr(real_name, 'ß') == NULL) /* name does not contain 'ß' */
362 strncpy(real_name_new, real_name, MAX_USERNAME_LEN);
363 real_name_new[MAX_USERNAME_LEN] = '\0';
365 return real_name_new;
368 /* the user's real name may contain a 'ß' character (german sharp s),
369 which has no equivalent in upper case letters (which our fonts use) */
370 while (*from_ptr && (long)(to_ptr - real_name_new) < MAX_USERNAME_LEN - 1)
372 if (*from_ptr != 'ß')
373 *to_ptr++ = *from_ptr++;
384 return real_name_new;
390 static char *login_name = NULL;
392 #if defined(PLATFORM_WIN32)
393 if (login_name == NULL)
395 unsigned long buffer_size = MAX_USERNAME_LEN + 1;
396 login_name = checked_malloc(buffer_size);
398 if (GetUserName(login_name, &buffer_size) == 0)
399 strcpy(login_name, ANONYMOUS_NAME);
402 if (login_name == NULL)
406 if ((pwd = getpwuid(getuid())) == NULL)
407 login_name = ANONYMOUS_NAME;
409 login_name = getStringCopy(pwd->pw_name);
418 static char *real_name = NULL;
420 #if defined(PLATFORM_WIN32)
421 if (real_name == NULL)
423 static char buffer[MAX_USERNAME_LEN + 1];
424 unsigned long buffer_size = MAX_USERNAME_LEN + 1;
426 if (GetUserName(buffer, &buffer_size) != 0)
427 real_name = get_corrected_real_name(buffer);
429 real_name = ANONYMOUS_NAME;
431 #elif defined(PLATFORM_UNIX)
432 if (real_name == NULL)
436 if ((pwd = getpwuid(getuid())) != NULL && strlen(pwd->pw_gecos) != 0)
437 real_name = get_corrected_real_name(pwd->pw_gecos);
439 real_name = ANONYMOUS_NAME;
442 real_name = ANONYMOUS_NAME;
450 static char *dir = NULL;
452 #if defined(PLATFORM_WIN32)
455 dir = checked_malloc(MAX_PATH + 1);
457 if (!SUCCEEDED(SHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, 0, dir)))
460 #elif defined(PLATFORM_UNIX)
463 if ((dir = getenv("HOME")) == NULL)
467 if ((pwd = getpwuid(getuid())) != NULL)
468 dir = getStringCopy(pwd->pw_dir);
481 /* ------------------------------------------------------------------------- */
482 /* various string functions */
483 /* ------------------------------------------------------------------------- */
485 char *getPath2(char *path1, char *path2)
487 char *complete_path = checked_malloc(strlen(path1) + 1 +
490 sprintf(complete_path, "%s/%s", path1, path2);
492 return complete_path;
495 char *getPath3(char *path1, char *path2, char *path3)
497 char *complete_path = checked_malloc(strlen(path1) + 1 +
501 sprintf(complete_path, "%s/%s/%s", path1, path2, path3);
503 return complete_path;
506 char *getStringCat2(char *s1, char *s2)
508 char *complete_string = checked_malloc(strlen(s1) + strlen(s2) + 1);
510 sprintf(complete_string, "%s%s", s1, s2);
512 return complete_string;
515 char *getStringCopy(char *s)
522 s_copy = checked_malloc(strlen(s) + 1);
528 char *getStringToLower(char *s)
530 char *s_copy = checked_malloc(strlen(s) + 1);
531 char *s_ptr = s_copy;
534 *s_ptr++ = tolower(*s++);
540 void setString(char **old_value, char *new_value)
542 if (*old_value != NULL)
545 *old_value = getStringCopy(new_value);
549 /* ------------------------------------------------------------------------- */
550 /* command line option handling functions */
551 /* ------------------------------------------------------------------------- */
553 static void printUsage()
556 "Usage: %s [OPTION]... [HOSTNAME [PORT]]\n"
559 " -d, --display HOSTNAME[:SCREEN] specify X server display\n"
560 " -b, --basepath DIRECTORY alternative base DIRECTORY\n"
561 " -l, --level DIRECTORY alternative level DIRECTORY\n"
562 " -g, --graphics DIRECTORY alternative graphics DIRECTORY\n"
563 " -s, --sounds DIRECTORY alternative sounds DIRECTORY\n"
564 " -m, --music DIRECTORY alternative music DIRECTORY\n"
565 " -n, --network network multiplayer game\n"
566 " --serveronly only start network server\n"
567 " -v, --verbose verbose mode\n"
568 " --debug display debugging information\n"
569 " -e, --execute COMMAND execute batch COMMAND:\n"
571 "Valid commands for '--execute' option:\n"
572 " \"print graphicsinfo.conf\" print default graphics config\n"
573 " \"print soundsinfo.conf\" print default sounds config\n"
574 " \"print musicinfo.conf\" print default music config\n"
575 " \"dump level FILE\" dump level data from FILE\n"
576 " \"dump tape FILE\" dump tape data from FILE\n"
577 " \"autoplay LEVELDIR\" play level tapes for LEVELDIR\n"
579 program.command_basename);
582 void GetOptions(char *argv[])
584 char **options_left = &argv[1];
586 /* initialize global program options */
587 options.display_name = NULL;
588 options.server_host = NULL;
589 options.server_port = 0;
590 options.ro_base_directory = RO_BASE_PATH;
591 options.rw_base_directory = RW_BASE_PATH;
592 options.level_directory = RO_BASE_PATH "/" LEVELS_DIRECTORY;
593 options.graphics_directory = RO_BASE_PATH "/" GRAPHICS_DIRECTORY;
594 options.sounds_directory = RO_BASE_PATH "/" SOUNDS_DIRECTORY;
595 options.music_directory = RO_BASE_PATH "/" MUSIC_DIRECTORY;
596 options.docs_directory = RO_BASE_PATH "/" DOCS_DIRECTORY;
597 options.execute_command = NULL;
598 options.serveronly = FALSE;
599 options.network = FALSE;
600 options.verbose = FALSE;
601 options.debug = FALSE;
603 #if !defined(PLATFORM_UNIX)
604 if (*options_left == NULL) /* no options given -- enable verbose mode */
605 options.verbose = TRUE;
608 while (*options_left)
610 char option_str[MAX_OPTION_LEN];
611 char *option = options_left[0];
612 char *next_option = options_left[1];
613 char *option_arg = NULL;
614 int option_len = strlen(option);
616 if (option_len >= MAX_OPTION_LEN)
617 Error(ERR_EXIT_HELP, "unrecognized option '%s'", option);
619 strcpy(option_str, option); /* copy argument into buffer */
622 if (strcmp(option, "--") == 0) /* stop scanning arguments */
625 if (strncmp(option, "--", 2) == 0) /* treat '--' like '-' */
628 option_arg = strchr(option, '=');
629 if (option_arg == NULL) /* no '=' in option */
630 option_arg = next_option;
633 *option_arg++ = '\0'; /* cut argument from option */
634 if (*option_arg == '\0') /* no argument after '=' */
635 Error(ERR_EXIT_HELP, "option '%s' has invalid argument", option_str);
638 option_len = strlen(option);
640 if (strcmp(option, "-") == 0)
641 Error(ERR_EXIT_HELP, "unrecognized option '%s'", option);
642 else if (strncmp(option, "-help", option_len) == 0)
648 else if (strncmp(option, "-display", option_len) == 0)
650 if (option_arg == NULL)
651 Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
653 options.display_name = option_arg;
654 if (option_arg == next_option)
657 else if (strncmp(option, "-basepath", option_len) == 0)
659 if (option_arg == NULL)
660 Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
662 /* this should be extended to separate options for ro and rw data */
663 options.ro_base_directory = option_arg;
664 options.rw_base_directory = option_arg;
665 if (option_arg == next_option)
668 /* adjust path for level directory accordingly */
669 options.level_directory =
670 getPath2(options.ro_base_directory, LEVELS_DIRECTORY);
672 else if (strncmp(option, "-levels", option_len) == 0)
674 if (option_arg == NULL)
675 Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
677 options.level_directory = option_arg;
678 if (option_arg == next_option)
681 else if (strncmp(option, "-graphics", option_len) == 0)
683 if (option_arg == NULL)
684 Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
686 options.graphics_directory = option_arg;
687 if (option_arg == next_option)
690 else if (strncmp(option, "-sounds", option_len) == 0)
692 if (option_arg == NULL)
693 Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
695 options.sounds_directory = option_arg;
696 if (option_arg == next_option)
699 else if (strncmp(option, "-music", option_len) == 0)
701 if (option_arg == NULL)
702 Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
704 options.music_directory = option_arg;
705 if (option_arg == next_option)
708 else if (strncmp(option, "-network", option_len) == 0)
710 options.network = TRUE;
712 else if (strncmp(option, "-serveronly", option_len) == 0)
714 options.serveronly = TRUE;
716 else if (strncmp(option, "-verbose", option_len) == 0)
718 options.verbose = TRUE;
720 else if (strncmp(option, "-debug", option_len) == 0)
722 options.debug = TRUE;
724 else if (strncmp(option, "-execute", option_len) == 0)
726 if (option_arg == NULL)
727 Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
729 options.execute_command = option_arg;
730 if (option_arg == next_option)
733 else if (*option == '-')
735 Error(ERR_EXIT_HELP, "unrecognized option '%s'", option_str);
737 else if (options.server_host == NULL)
739 options.server_host = *options_left;
741 else if (options.server_port == 0)
743 options.server_port = atoi(*options_left);
744 if (options.server_port < 1024)
745 Error(ERR_EXIT_HELP, "bad port number '%d'", options.server_port);
748 Error(ERR_EXIT_HELP, "too many arguments");
755 /* ------------------------------------------------------------------------- */
756 /* error handling functions */
757 /* ------------------------------------------------------------------------- */
759 /* used by SetError() and GetError() to store internal error messages */
760 static char internal_error[1024]; /* this is bad */
762 void SetError(char *format, ...)
766 va_start(ap, format);
767 vsprintf(internal_error, format, ap);
773 return internal_error;
776 void Error(int mode, char *format, ...)
778 static boolean last_line_was_separator = FALSE;
779 char *process_name = "";
780 FILE *error = stderr;
781 char *newline = "\n";
783 /* display warnings only when running in verbose mode */
784 if (mode & ERR_WARN && !options.verbose)
787 if (mode == ERR_RETURN_LINE)
789 if (!last_line_was_separator)
790 fprintf_line(error, format, 79);
792 last_line_was_separator = TRUE;
797 last_line_was_separator = FALSE;
799 #if defined(PLATFORM_MSDOS)
802 if ((error = openErrorFile()) == NULL)
804 printf("Cannot write to error output file!%s", newline);
805 program.exit_function(1);
809 if (mode & ERR_SOUND_SERVER)
810 process_name = " sound server";
811 else if (mode & ERR_NETWORK_SERVER)
812 process_name = " network server";
813 else if (mode & ERR_NETWORK_CLIENT)
814 process_name = " network client **";
820 fprintf(error, "%s%s: ", program.command_basename, process_name);
823 fprintf(error, "warning: ");
825 va_start(ap, format);
826 vfprintf(error, format, ap);
829 fprintf(error, "%s", newline);
833 fprintf(error, "%s: Try option '--help' for more information.%s",
834 program.command_basename, newline);
837 fprintf(error, "%s%s: aborting%s",
838 program.command_basename, process_name, newline);
845 if (mode & ERR_FROM_SERVER)
846 exit(1); /* child process: normal exit */
848 program.exit_function(1); /* main process: clean up stuff */
853 /* ------------------------------------------------------------------------- */
854 /* memory allocation functions */
855 /* ------------------------------------------------------------------------- */
857 void *checked_malloc(unsigned long size)
864 Error(ERR_EXIT, "cannot allocate %d bytes -- out of memory", size);
869 void *checked_calloc(unsigned long size)
873 ptr = calloc(1, size);
876 Error(ERR_EXIT, "cannot allocate %d bytes -- out of memory", size);
881 void *checked_realloc(void *ptr, unsigned long size)
883 ptr = realloc(ptr, size);
886 Error(ERR_EXIT, "cannot allocate %d bytes -- out of memory", size);
892 /* ------------------------------------------------------------------------- */
893 /* various helper functions */
894 /* ------------------------------------------------------------------------- */
896 inline void swap_numbers(int *i1, int *i2)
904 inline void swap_number_pairs(int *x1, int *y1, int *x2, int *y2)
916 short getFile16BitInteger(FILE *file, int byte_order)
918 if (byte_order == BYTE_ORDER_BIG_ENDIAN)
919 return ((fgetc(file) << 8) |
921 else /* BYTE_ORDER_LITTLE_ENDIAN */
922 return ((fgetc(file) << 0) |
926 void putFile16BitInteger(FILE *file, short value, int byte_order)
928 if (byte_order == BYTE_ORDER_BIG_ENDIAN)
930 fputc((value >> 8) & 0xff, file);
931 fputc((value >> 0) & 0xff, file);
933 else /* BYTE_ORDER_LITTLE_ENDIAN */
935 fputc((value >> 0) & 0xff, file);
936 fputc((value >> 8) & 0xff, file);
940 int getFile32BitInteger(FILE *file, int byte_order)
942 if (byte_order == BYTE_ORDER_BIG_ENDIAN)
943 return ((fgetc(file) << 24) |
944 (fgetc(file) << 16) |
947 else /* BYTE_ORDER_LITTLE_ENDIAN */
948 return ((fgetc(file) << 0) |
950 (fgetc(file) << 16) |
951 (fgetc(file) << 24));
954 void putFile32BitInteger(FILE *file, int value, int byte_order)
956 if (byte_order == BYTE_ORDER_BIG_ENDIAN)
958 fputc((value >> 24) & 0xff, file);
959 fputc((value >> 16) & 0xff, file);
960 fputc((value >> 8) & 0xff, file);
961 fputc((value >> 0) & 0xff, file);
963 else /* BYTE_ORDER_LITTLE_ENDIAN */
965 fputc((value >> 0) & 0xff, file);
966 fputc((value >> 8) & 0xff, file);
967 fputc((value >> 16) & 0xff, file);
968 fputc((value >> 24) & 0xff, file);
972 boolean getFileChunk(FILE *file, char *chunk_name, int *chunk_size,
975 const int chunk_name_length = 4;
977 /* read chunk name */
978 fgets(chunk_name, chunk_name_length + 1, file);
980 if (chunk_size != NULL)
982 /* read chunk size */
983 *chunk_size = getFile32BitInteger(file, byte_order);
986 return (feof(file) || ferror(file) ? FALSE : TRUE);
989 void putFileChunk(FILE *file, char *chunk_name, int chunk_size,
992 /* write chunk name */
993 fputs(chunk_name, file);
997 /* write chunk size */
998 putFile32BitInteger(file, chunk_size, byte_order);
1002 int getFileVersion(FILE *file)
1004 int version_major = fgetc(file);
1005 int version_minor = fgetc(file);
1006 int version_patch = fgetc(file);
1007 int version_build = fgetc(file);
1009 return VERSION_IDENT(version_major, version_minor, version_patch,
1013 void putFileVersion(FILE *file, int version)
1015 int version_major = VERSION_MAJOR(version);
1016 int version_minor = VERSION_MINOR(version);
1017 int version_patch = VERSION_PATCH(version);
1018 int version_build = VERSION_BUILD(version);
1020 fputc(version_major, file);
1021 fputc(version_minor, file);
1022 fputc(version_patch, file);
1023 fputc(version_build, file);
1026 void ReadUnusedBytesFromFile(FILE *file, unsigned long bytes)
1028 while (bytes-- && !feof(file))
1032 void WriteUnusedBytesToFile(FILE *file, unsigned long bytes)
1039 /* ------------------------------------------------------------------------- */
1040 /* functions to translate key identifiers between different format */
1041 /* ------------------------------------------------------------------------- */
1043 #define TRANSLATE_KEYSYM_TO_KEYNAME 0
1044 #define TRANSLATE_KEYSYM_TO_X11KEYNAME 1
1045 #define TRANSLATE_KEYNAME_TO_KEYSYM 2
1046 #define TRANSLATE_X11KEYNAME_TO_KEYSYM 3
1048 void translate_keyname(Key *keysym, char **x11name, char **name, int mode)
1057 /* normal cursor keys */
1058 { KSYM_Left, "XK_Left", "cursor left" },
1059 { KSYM_Right, "XK_Right", "cursor right" },
1060 { KSYM_Up, "XK_Up", "cursor up" },
1061 { KSYM_Down, "XK_Down", "cursor down" },
1063 /* keypad cursor keys */
1065 { KSYM_KP_Left, "XK_KP_Left", "keypad left" },
1066 { KSYM_KP_Right, "XK_KP_Right", "keypad right" },
1067 { KSYM_KP_Up, "XK_KP_Up", "keypad up" },
1068 { KSYM_KP_Down, "XK_KP_Down", "keypad down" },
1071 /* other keypad keys */
1072 #ifdef KSYM_KP_Enter
1073 { KSYM_KP_Enter, "XK_KP_Enter", "keypad enter" },
1074 { KSYM_KP_Add, "XK_KP_Add", "keypad +" },
1075 { KSYM_KP_Subtract, "XK_KP_Subtract", "keypad -" },
1076 { KSYM_KP_Multiply, "XK_KP_Multiply", "keypad mltply" },
1077 { KSYM_KP_Divide, "XK_KP_Divide", "keypad /" },
1078 { KSYM_KP_Separator,"XK_KP_Separator", "keypad ," },
1082 { KSYM_Shift_L, "XK_Shift_L", "left shift" },
1083 { KSYM_Shift_R, "XK_Shift_R", "right shift" },
1084 { KSYM_Control_L, "XK_Control_L", "left control" },
1085 { KSYM_Control_R, "XK_Control_R", "right control" },
1086 { KSYM_Meta_L, "XK_Meta_L", "left meta" },
1087 { KSYM_Meta_R, "XK_Meta_R", "right meta" },
1088 { KSYM_Alt_L, "XK_Alt_L", "left alt" },
1089 { KSYM_Alt_R, "XK_Alt_R", "right alt" },
1090 { KSYM_Super_L, "XK_Super_L", "left super" }, /* Win-L */
1091 { KSYM_Super_R, "XK_Super_R", "right super" }, /* Win-R */
1092 { KSYM_Mode_switch, "XK_Mode_switch", "mode switch" }, /* Alt-R */
1093 { KSYM_Multi_key, "XK_Multi_key", "multi key" }, /* Ctrl-R */
1095 /* some special keys */
1096 { KSYM_BackSpace, "XK_BackSpace", "backspace" },
1097 { KSYM_Delete, "XK_Delete", "delete" },
1098 { KSYM_Insert, "XK_Insert", "insert" },
1099 { KSYM_Tab, "XK_Tab", "tab" },
1100 { KSYM_Home, "XK_Home", "home" },
1101 { KSYM_End, "XK_End", "end" },
1102 { KSYM_Page_Up, "XK_Page_Up", "page up" },
1103 { KSYM_Page_Down, "XK_Page_Down", "page down" },
1104 { KSYM_Menu, "XK_Menu", "menu" }, /* Win-Menu */
1106 /* ASCII 0x20 to 0x40 keys (except numbers) */
1107 { KSYM_space, "XK_space", "space" },
1108 { KSYM_exclam, "XK_exclam", "!" },
1109 { KSYM_quotedbl, "XK_quotedbl", "\"" },
1110 { KSYM_numbersign, "XK_numbersign", "#" },
1111 { KSYM_dollar, "XK_dollar", "$" },
1112 { KSYM_percent, "XK_percent", "%" },
1113 { KSYM_ampersand, "XK_ampersand", "&" },
1114 { KSYM_apostrophe, "XK_apostrophe", "'" },
1115 { KSYM_parenleft, "XK_parenleft", "(" },
1116 { KSYM_parenright, "XK_parenright", ")" },
1117 { KSYM_asterisk, "XK_asterisk", "*" },
1118 { KSYM_plus, "XK_plus", "+" },
1119 { KSYM_comma, "XK_comma", "," },
1120 { KSYM_minus, "XK_minus", "-" },
1121 { KSYM_period, "XK_period", "." },
1122 { KSYM_slash, "XK_slash", "/" },
1123 { KSYM_colon, "XK_colon", ":" },
1124 { KSYM_semicolon, "XK_semicolon", ";" },
1125 { KSYM_less, "XK_less", "<" },
1126 { KSYM_equal, "XK_equal", "=" },
1127 { KSYM_greater, "XK_greater", ">" },
1128 { KSYM_question, "XK_question", "?" },
1129 { KSYM_at, "XK_at", "@" },
1131 /* more ASCII keys */
1132 { KSYM_bracketleft, "XK_bracketleft", "[" },
1133 { KSYM_backslash, "XK_backslash", "backslash" },
1134 { KSYM_bracketright,"XK_bracketright", "]" },
1135 { KSYM_asciicircum, "XK_asciicircum", "circumflex" },
1136 { KSYM_underscore, "XK_underscore", "_" },
1137 { KSYM_grave, "XK_grave", "grave" },
1138 { KSYM_quoteleft, "XK_quoteleft", "quote left" },
1139 { KSYM_braceleft, "XK_braceleft", "brace left" },
1140 { KSYM_bar, "XK_bar", "bar" },
1141 { KSYM_braceright, "XK_braceright", "brace right" },
1142 { KSYM_asciitilde, "XK_asciitilde", "ascii tilde" },
1144 /* special (non-ASCII) keys */
1145 { KSYM_Adiaeresis, "XK_Adiaeresis", "Ä" },
1146 { KSYM_Odiaeresis, "XK_Odiaeresis", "Ö" },
1147 { KSYM_Udiaeresis, "XK_Udiaeresis", "Ü" },
1148 { KSYM_adiaeresis, "XK_adiaeresis", "ä" },
1149 { KSYM_odiaeresis, "XK_odiaeresis", "ö" },
1150 { KSYM_udiaeresis, "XK_udiaeresis", "ü" },
1151 { KSYM_ssharp, "XK_ssharp", "sharp s" },
1153 /* end-of-array identifier */
1159 if (mode == TRANSLATE_KEYSYM_TO_KEYNAME)
1161 static char name_buffer[30];
1164 if (key >= KSYM_A && key <= KSYM_Z)
1165 sprintf(name_buffer, "%c", 'A' + (char)(key - KSYM_A));
1166 else if (key >= KSYM_a && key <= KSYM_z)
1167 sprintf(name_buffer, "%c", 'a' + (char)(key - KSYM_a));
1168 else if (key >= KSYM_0 && key <= KSYM_9)
1169 sprintf(name_buffer, "%c", '0' + (char)(key - KSYM_0));
1170 else if (key >= KSYM_KP_0 && key <= KSYM_KP_9)
1171 sprintf(name_buffer, "keypad %c", '0' + (char)(key - KSYM_KP_0));
1172 else if (key >= KSYM_FKEY_FIRST && key <= KSYM_FKEY_LAST)
1173 sprintf(name_buffer, "function F%d", (int)(key - KSYM_FKEY_FIRST + 1));
1174 else if (key == KSYM_UNDEFINED)
1175 strcpy(name_buffer, "(undefined)");
1182 if (key == translate_key[i].key)
1184 strcpy(name_buffer, translate_key[i].name);
1188 while (translate_key[++i].name);
1190 if (!translate_key[i].name)
1191 strcpy(name_buffer, "(unknown)");
1194 *name = name_buffer;
1196 else if (mode == TRANSLATE_KEYSYM_TO_X11KEYNAME)
1198 static char name_buffer[30];
1201 if (key >= KSYM_A && key <= KSYM_Z)
1202 sprintf(name_buffer, "XK_%c", 'A' + (char)(key - KSYM_A));
1203 else if (key >= KSYM_a && key <= KSYM_z)
1204 sprintf(name_buffer, "XK_%c", 'a' + (char)(key - KSYM_a));
1205 else if (key >= KSYM_0 && key <= KSYM_9)
1206 sprintf(name_buffer, "XK_%c", '0' + (char)(key - KSYM_0));
1207 else if (key >= KSYM_KP_0 && key <= KSYM_KP_9)
1208 sprintf(name_buffer, "XK_KP_%c", '0' + (char)(key - KSYM_KP_0));
1209 else if (key >= KSYM_FKEY_FIRST && key <= KSYM_FKEY_LAST)
1210 sprintf(name_buffer, "XK_F%d", (int)(key - KSYM_FKEY_FIRST + 1));
1211 else if (key == KSYM_UNDEFINED)
1212 strcpy(name_buffer, "[undefined]");
1219 if (key == translate_key[i].key)
1221 strcpy(name_buffer, translate_key[i].x11name);
1225 while (translate_key[++i].x11name);
1227 if (!translate_key[i].x11name)
1228 sprintf(name_buffer, "0x%04lx", (unsigned long)key);
1231 *x11name = name_buffer;
1233 else if (mode == TRANSLATE_KEYNAME_TO_KEYSYM)
1235 Key key = KSYM_UNDEFINED;
1240 if (strcmp(translate_key[i].name, *name) == 0)
1242 key = translate_key[i].key;
1246 while (translate_key[++i].x11name);
1248 if (key == KSYM_UNDEFINED)
1249 Error(ERR_WARN, "getKeyFromKeyName(): not completely implemented");
1253 else if (mode == TRANSLATE_X11KEYNAME_TO_KEYSYM)
1255 Key key = KSYM_UNDEFINED;
1256 char *name_ptr = *x11name;
1258 if (strncmp(name_ptr, "XK_", 3) == 0 && strlen(name_ptr) == 4)
1260 char c = name_ptr[3];
1262 if (c >= 'A' && c <= 'Z')
1263 key = KSYM_A + (Key)(c - 'A');
1264 else if (c >= 'a' && c <= 'z')
1265 key = KSYM_a + (Key)(c - 'a');
1266 else if (c >= '0' && c <= '9')
1267 key = KSYM_0 + (Key)(c - '0');
1269 else if (strncmp(name_ptr, "XK_KP_", 6) == 0 && strlen(name_ptr) == 7)
1271 char c = name_ptr[6];
1273 if (c >= '0' && c <= '9')
1274 key = KSYM_0 + (Key)(c - '0');
1276 else if (strncmp(name_ptr, "XK_F", 4) == 0 && strlen(name_ptr) <= 6)
1278 char c1 = name_ptr[4];
1279 char c2 = name_ptr[5];
1282 if ((c1 >= '0' && c1 <= '9') &&
1283 ((c2 >= '0' && c1 <= '9') || c2 == '\0'))
1284 d = atoi(&name_ptr[4]);
1286 if (d >= 1 && d <= KSYM_NUM_FKEYS)
1287 key = KSYM_F1 + (Key)(d - 1);
1289 else if (strncmp(name_ptr, "XK_", 3) == 0)
1295 if (strcmp(name_ptr, translate_key[i].x11name) == 0)
1297 key = translate_key[i].key;
1301 while (translate_key[++i].x11name);
1303 else if (strncmp(name_ptr, "0x", 2) == 0)
1305 unsigned long value = 0;
1311 char c = *name_ptr++;
1314 if (c >= '0' && c <= '9')
1316 else if (c >= 'a' && c <= 'f')
1317 d = (int)(c - 'a' + 10);
1318 else if (c >= 'A' && c <= 'F')
1319 d = (int)(c - 'A' + 10);
1327 value = value * 16 + d;
1338 char *getKeyNameFromKey(Key key)
1342 translate_keyname(&key, NULL, &name, TRANSLATE_KEYSYM_TO_KEYNAME);
1346 char *getX11KeyNameFromKey(Key key)
1350 translate_keyname(&key, &x11name, NULL, TRANSLATE_KEYSYM_TO_X11KEYNAME);
1354 Key getKeyFromKeyName(char *name)
1358 translate_keyname(&key, NULL, &name, TRANSLATE_KEYNAME_TO_KEYSYM);
1362 Key getKeyFromX11KeyName(char *x11name)
1366 translate_keyname(&key, &x11name, NULL, TRANSLATE_X11KEYNAME_TO_KEYSYM);
1370 char getCharFromKey(Key key)
1372 char *keyname = getKeyNameFromKey(key);
1375 if (strlen(keyname) == 1)
1376 letter = keyname[0];
1377 else if (strcmp(keyname, "space") == 0)
1379 else if (strcmp(keyname, "circumflex") == 0)
1386 /* ------------------------------------------------------------------------- */
1387 /* functions to translate string identifiers to integer or boolean value */
1388 /* ------------------------------------------------------------------------- */
1390 int get_integer_from_string(char *s)
1392 static char *number_text[][3] =
1394 { "0", "zero", "null", },
1395 { "1", "one", "first" },
1396 { "2", "two", "second" },
1397 { "3", "three", "third" },
1398 { "4", "four", "fourth" },
1399 { "5", "five", "fifth" },
1400 { "6", "six", "sixth" },
1401 { "7", "seven", "seventh" },
1402 { "8", "eight", "eighth" },
1403 { "9", "nine", "ninth" },
1404 { "10", "ten", "tenth" },
1405 { "11", "eleven", "eleventh" },
1406 { "12", "twelve", "twelfth" },
1408 { NULL, NULL, NULL },
1412 char *s_lower = getStringToLower(s);
1415 for (i=0; number_text[i][0] != NULL; i++)
1416 for (j=0; j < 3; j++)
1417 if (strcmp(s_lower, number_text[i][j]) == 0)
1422 if (strcmp(s_lower, "false") == 0)
1424 else if (strcmp(s_lower, "true") == 0)
1435 boolean get_boolean_from_string(char *s)
1437 char *s_lower = getStringToLower(s);
1438 boolean result = FALSE;
1440 if (strcmp(s_lower, "true") == 0 ||
1441 strcmp(s_lower, "yes") == 0 ||
1442 strcmp(s_lower, "on") == 0 ||
1443 get_integer_from_string(s) == 1)
1452 /* ------------------------------------------------------------------------- */
1453 /* functions for generic lists */
1454 /* ------------------------------------------------------------------------- */
1456 ListNode *newListNode()
1458 return checked_calloc(sizeof(ListNode));
1461 void addNodeToList(ListNode **node_first, char *key, void *content)
1463 ListNode *node_new = newListNode();
1466 printf("LIST: adding node with key '%s'\n", key);
1469 node_new->key = getStringCopy(key);
1470 node_new->content = content;
1471 node_new->next = *node_first;
1472 *node_first = node_new;
1475 void deleteNodeFromList(ListNode **node_first, char *key,
1476 void (*destructor_function)(void *))
1478 if (node_first == NULL || *node_first == NULL)
1482 printf("[CHECKING LIST KEY '%s' == '%s']\n",
1483 (*node_first)->key, key);
1486 if (strcmp((*node_first)->key, key) == 0)
1489 printf("[DELETING LIST ENTRY]\n");
1492 free((*node_first)->key);
1493 if (destructor_function)
1494 destructor_function((*node_first)->content);
1495 *node_first = (*node_first)->next;
1498 deleteNodeFromList(&(*node_first)->next, key, destructor_function);
1501 ListNode *getNodeFromKey(ListNode *node_first, char *key)
1503 if (node_first == NULL)
1506 if (strcmp(node_first->key, key) == 0)
1509 return getNodeFromKey(node_first->next, key);
1512 int getNumNodes(ListNode *node_first)
1514 return (node_first ? 1 + getNumNodes(node_first->next) : 0);
1517 void dumpList(ListNode *node_first)
1519 ListNode *node = node_first;
1523 printf("['%s' (%d)]\n", node->key,
1524 ((struct ListNodeInfo *)node->content)->num_references);
1528 printf("[%d nodes]\n", getNumNodes(node_first));
1532 /* ------------------------------------------------------------------------- */
1533 /* functions for checking files and filenames */
1534 /* ------------------------------------------------------------------------- */
1536 boolean fileExists(char *filename)
1539 printf("checking file '%s'\n", filename);
1542 return (access(filename, F_OK) == 0);
1545 boolean fileHasPrefix(char *basename, char *prefix)
1547 static char *basename_lower = NULL;
1548 int basename_length, prefix_length;
1550 if (basename_lower != NULL)
1551 free(basename_lower);
1553 if (basename == NULL || prefix == NULL)
1556 basename_lower = getStringToLower(basename);
1557 basename_length = strlen(basename_lower);
1558 prefix_length = strlen(prefix);
1560 if (basename_length > prefix_length + 1 &&
1561 basename_lower[prefix_length] == '.' &&
1562 strncmp(basename_lower, prefix, prefix_length) == 0)
1568 boolean fileHasSuffix(char *basename, char *suffix)
1570 static char *basename_lower = NULL;
1571 int basename_length, suffix_length;
1573 if (basename_lower != NULL)
1574 free(basename_lower);
1576 if (basename == NULL || suffix == NULL)
1579 basename_lower = getStringToLower(basename);
1580 basename_length = strlen(basename_lower);
1581 suffix_length = strlen(suffix);
1583 if (basename_length > suffix_length + 1 &&
1584 basename_lower[basename_length - suffix_length - 1] == '.' &&
1585 strcmp(&basename_lower[basename_length - suffix_length], suffix) == 0)
1591 boolean FileIsGraphic(char *basename)
1593 return fileHasSuffix(basename, "pcx");
1596 boolean FileIsSound(char *basename)
1598 return fileHasSuffix(basename, "wav");
1601 boolean FileIsMusic(char *basename)
1603 if (FileIsSound(basename))
1606 #if defined(TARGET_SDL)
1607 if (fileHasPrefix(basename, "mod") ||
1608 fileHasSuffix(basename, "mod") ||
1609 fileHasSuffix(basename, "s3m") ||
1610 fileHasSuffix(basename, "it") ||
1611 fileHasSuffix(basename, "xm") ||
1612 fileHasSuffix(basename, "midi") ||
1613 fileHasSuffix(basename, "mid") ||
1614 fileHasSuffix(basename, "mp3") ||
1615 fileHasSuffix(basename, "ogg"))
1622 boolean FileIsArtworkType(char *basename, int type)
1624 if ((type == TREE_TYPE_GRAPHICS_DIR && FileIsGraphic(basename)) ||
1625 (type == TREE_TYPE_SOUNDS_DIR && FileIsSound(basename)) ||
1626 (type == TREE_TYPE_MUSIC_DIR && FileIsMusic(basename)))
1632 /* ------------------------------------------------------------------------- */
1633 /* functions for loading artwork configuration information */
1634 /* ------------------------------------------------------------------------- */
1636 /* This function checks if a string <s> of the format "string1, string2, ..."
1637 exactly contains a string <s_contained>. */
1639 static boolean string_has_parameter(char *s, char *s_contained)
1643 if (s == NULL || s_contained == NULL)
1646 if (strlen(s_contained) > strlen(s))
1649 if (strncmp(s, s_contained, strlen(s_contained)) == 0)
1651 char next_char = s[strlen(s_contained)];
1653 /* check if next character is delimiter or whitespace */
1654 return (next_char == ',' || next_char == '\0' ||
1655 next_char == ' ' || next_char == '\t' ? TRUE : FALSE);
1658 /* check if string contains another parameter string after a comma */
1659 substring = strchr(s, ',');
1660 if (substring == NULL) /* string does not contain a comma */
1663 /* advance string pointer to next character after the comma */
1666 /* skip potential whitespaces after the comma */
1667 while (*substring == ' ' || *substring == '\t')
1670 return string_has_parameter(substring, s_contained);
1673 int get_parameter_value(char *suffix, char *value_raw, int type)
1675 char *value = getStringToLower(value_raw);
1676 int result = 0; /* probably a save default value */
1678 if (strcmp(suffix, ".direction") == 0)
1680 result = (strcmp(value, "left") == 0 ? MV_LEFT :
1681 strcmp(value, "right") == 0 ? MV_RIGHT :
1682 strcmp(value, "up") == 0 ? MV_UP :
1683 strcmp(value, "down") == 0 ? MV_DOWN : MV_NO_MOVING);
1685 else if (strcmp(suffix, ".anim_mode") == 0)
1687 result = (string_has_parameter(value, "none") ? ANIM_NONE :
1688 string_has_parameter(value, "loop") ? ANIM_LOOP :
1689 string_has_parameter(value, "linear") ? ANIM_LINEAR :
1690 string_has_parameter(value, "pingpong") ? ANIM_PINGPONG :
1691 string_has_parameter(value, "pingpong2") ? ANIM_PINGPONG2 :
1692 string_has_parameter(value, "random") ? ANIM_RANDOM :
1693 string_has_parameter(value, "horizontal") ? ANIM_HORIZONTAL :
1694 string_has_parameter(value, "vertical") ? ANIM_VERTICAL :
1697 if (string_has_parameter(value, "reverse"))
1698 result |= ANIM_REVERSE;
1700 else /* generic parameter of type integer or boolean */
1702 result = (strcmp(value, ARG_UNDEFINED) == 0 ? ARG_UNDEFINED_VALUE :
1703 type == TYPE_INTEGER ? get_integer_from_string(value) :
1704 type == TYPE_BOOLEAN ? get_boolean_from_string(value) :
1705 ARG_UNDEFINED_VALUE);
1713 int get_auto_parameter_value(char *token, char *value_raw)
1717 if (token == NULL || value_raw == NULL)
1718 return ARG_UNDEFINED_VALUE;
1720 suffix = strrchr(token, '.');
1724 return get_parameter_value(suffix, value_raw, TYPE_INTEGER);
1727 static void FreeCustomArtworkList(struct ArtworkListInfo *,
1728 struct ListNodeInfo ***, int *);
1730 struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list,
1731 struct ConfigInfo *suffix_list,
1732 char **ignore_tokens,
1733 int num_file_list_entries)
1735 struct FileInfo *file_list;
1736 int num_file_list_entries_found = 0;
1737 int num_suffix_list_entries = 0;
1741 file_list = checked_calloc(num_file_list_entries * sizeof(struct FileInfo));
1743 for (i=0; suffix_list[i].token != NULL; i++)
1744 num_suffix_list_entries++;
1746 /* always start with reliable default values */
1747 for (i=0; i<num_file_list_entries; i++)
1749 file_list[i].token = NULL;
1751 file_list[i].default_filename = NULL;
1752 file_list[i].filename = NULL;
1754 if (num_suffix_list_entries > 0)
1756 int parameter_array_size = num_suffix_list_entries * sizeof(char *);
1758 file_list[i].default_parameter = checked_calloc(parameter_array_size);
1759 file_list[i].parameter = checked_calloc(parameter_array_size);
1761 for (j=0; j<num_suffix_list_entries; j++)
1763 setString(&file_list[i].default_parameter[j], suffix_list[j].value);
1764 setString(&file_list[i].parameter[j], suffix_list[j].value);
1770 for (i=0; config_list[i].token != NULL; i++)
1772 int len_config_token = strlen(config_list[i].token);
1773 int len_config_value = strlen(config_list[i].value);
1774 boolean is_file_entry = TRUE;
1776 for (j=0; suffix_list[j].token != NULL; j++)
1778 int len_suffix = strlen(suffix_list[j].token);
1780 if (len_suffix < len_config_token &&
1781 strcmp(&config_list[i].token[len_config_token - len_suffix],
1782 suffix_list[j].token) == 0)
1784 setString(&file_list[list_pos].default_parameter[j],
1785 config_list[i].value);
1787 is_file_entry = FALSE;
1792 /* the following tokens are no file definitions, but other config tokens */
1793 for (j=0; ignore_tokens[j] != NULL; j++)
1794 if (strcmp(config_list[i].token, ignore_tokens[j]) == 0)
1795 is_file_entry = FALSE;
1802 if (list_pos >= num_file_list_entries)
1805 /* simple sanity check if this is really a file definition */
1806 if (strcmp(&config_list[i].value[len_config_value - 4], ".pcx") != 0 &&
1807 strcmp(&config_list[i].value[len_config_value - 4], ".wav") != 0 &&
1808 strcmp(config_list[i].value, UNDEFINED_FILENAME) != 0)
1810 Error(ERR_RETURN, "Configuration directive '%s' -> '%s':",
1811 config_list[i].token, config_list[i].value);
1812 Error(ERR_EXIT, "This seems to be no valid definition -- please fix");
1815 file_list[list_pos].token = config_list[i].token;
1816 file_list[list_pos].default_filename = config_list[i].value;
1820 num_file_list_entries_found = list_pos + 1;
1821 if (num_file_list_entries_found != num_file_list_entries)
1823 Error(ERR_RETURN_LINE, "-");
1824 Error(ERR_RETURN, "inconsistant config list information:");
1825 Error(ERR_RETURN, "- should be: %d (according to 'src/conf_gfx.h')",
1826 num_file_list_entries);
1827 Error(ERR_RETURN, "- found to be: %d (according to 'src/conf_gfx.c')",
1828 num_file_list_entries_found);
1829 Error(ERR_EXIT, "please fix");
1835 static boolean token_suffix_match(char *token, char *suffix, int start_pos)
1837 int len_token = strlen(token);
1838 int len_suffix = strlen(suffix);
1841 if (IS_PARENT_PROCESS())
1842 printf(":::::::::: check '%s' for '%s' ::::::::::\n", token, suffix);
1845 if (start_pos < 0) /* compare suffix from end of string */
1846 start_pos += len_token;
1848 if (start_pos < 0 || start_pos + len_suffix > len_token)
1851 if (strncmp(&token[start_pos], suffix, len_suffix) != 0)
1854 if (token[start_pos + len_suffix] == '\0')
1857 if (token[start_pos + len_suffix] == '.')
1863 #define KNOWN_TOKEN_VALUE "[KNOWN_TOKEN]"
1865 static void read_token_parameters(SetupFileHash *setup_file_hash,
1866 struct ConfigInfo *suffix_list,
1867 struct FileInfo *file_list_entry)
1869 /* check for config token that is the base token without any suffixes */
1870 char *filename = getHashEntry(setup_file_hash, file_list_entry->token);
1871 char *known_token_value = KNOWN_TOKEN_VALUE;
1874 if (filename != NULL)
1876 setString(&file_list_entry->filename, filename);
1878 /* when file definition found, set all parameters to default values */
1879 for (i=0; suffix_list[i].token != NULL; i++)
1880 setString(&file_list_entry->parameter[i], suffix_list[i].value);
1882 file_list_entry->redefined = TRUE;
1884 /* mark config file token as well known from default config */
1885 setHashEntry(setup_file_hash, file_list_entry->token, known_token_value);
1890 if (strcmp(file_list_entry->filename,
1891 file_list_entry->default_filename) != 0)
1892 printf("___ resetting '%s' to default\n", file_list_entry->token);
1894 setString(&file_list_entry->filename, file_list_entry->default_filename);
1898 /* check for config tokens that can be build by base token and suffixes */
1899 for (i=0; suffix_list[i].token != NULL; i++)
1901 char *token = getStringCat2(file_list_entry->token, suffix_list[i].token);
1902 char *value = getHashEntry(setup_file_hash, token);
1906 setString(&file_list_entry->parameter[i], value);
1908 /* mark config file token as well known from default config */
1909 setHashEntry(setup_file_hash, token, known_token_value);
1916 static void add_dynamic_file_list_entry(struct FileInfo **list,
1917 int *num_list_entries,
1918 SetupFileHash *extra_file_hash,
1919 struct ConfigInfo *suffix_list,
1920 int num_suffix_list_entries,
1923 struct FileInfo *new_list_entry;
1924 int parameter_array_size = num_suffix_list_entries * sizeof(char *);
1927 if (IS_PARENT_PROCESS())
1928 printf("===> found dynamic definition '%s'\n", token);
1931 (*num_list_entries)++;
1932 *list = checked_realloc(*list, *num_list_entries * sizeof(struct FileInfo));
1933 new_list_entry = &(*list)[*num_list_entries - 1];
1935 new_list_entry->token = getStringCopy(token);
1936 new_list_entry->filename = NULL;
1937 new_list_entry->parameter = checked_calloc(parameter_array_size);
1939 read_token_parameters(extra_file_hash, suffix_list, new_list_entry);
1942 static void add_property_mapping(struct PropertyMapping **list,
1943 int *num_list_entries,
1944 int base_index, int ext1_index,
1945 int ext2_index, int ext3_index,
1948 struct PropertyMapping *new_list_entry;
1950 (*num_list_entries)++;
1951 *list = checked_realloc(*list,
1952 *num_list_entries * sizeof(struct PropertyMapping));
1953 new_list_entry = &(*list)[*num_list_entries - 1];
1955 new_list_entry->base_index = base_index;
1956 new_list_entry->ext1_index = ext1_index;
1957 new_list_entry->ext2_index = ext2_index;
1958 new_list_entry->ext3_index = ext3_index;
1960 new_list_entry->artwork_index = artwork_index;
1963 static void LoadArtworkConfigFromFilename(struct ArtworkListInfo *artwork_info,
1966 struct FileInfo *file_list = artwork_info->file_list;
1967 struct ConfigInfo *suffix_list = artwork_info->suffix_list;
1968 char **base_prefixes = artwork_info->base_prefixes;
1969 char **ext1_suffixes = artwork_info->ext1_suffixes;
1970 char **ext2_suffixes = artwork_info->ext2_suffixes;
1971 char **ext3_suffixes = artwork_info->ext3_suffixes;
1972 char **ignore_tokens = artwork_info->ignore_tokens;
1973 int num_file_list_entries = artwork_info->num_file_list_entries;
1974 int num_suffix_list_entries = artwork_info->num_suffix_list_entries;
1975 int num_base_prefixes = artwork_info->num_base_prefixes;
1976 int num_ext1_suffixes = artwork_info->num_ext1_suffixes;
1977 int num_ext2_suffixes = artwork_info->num_ext2_suffixes;
1978 int num_ext3_suffixes = artwork_info->num_ext3_suffixes;
1979 int num_ignore_tokens = artwork_info->num_ignore_tokens;
1980 SetupFileHash *setup_file_hash, *extra_file_hash;
1981 char *known_token_value = KNOWN_TOKEN_VALUE;
1984 if (filename == NULL)
1988 printf("::: LoadArtworkConfigFromFilename: '%s'\n", filename);
1991 if ((setup_file_hash = loadSetupFileHash(filename)) == NULL)
1994 /* read parameters for all known config file tokens */
1995 for (i=0; i<num_file_list_entries; i++)
1996 read_token_parameters(setup_file_hash, suffix_list, &file_list[i]);
1998 /* set all tokens that can be ignored here to "known" keyword */
1999 for (i=0; i < num_ignore_tokens; i++)
2000 setHashEntry(setup_file_hash, ignore_tokens[i], known_token_value);
2002 /* copy all unknown config file tokens to extra config list */
2003 extra_file_hash = newSetupFileHash();
2004 BEGIN_HASH_ITERATION(setup_file_hash, itr)
2006 if (strcmp(HASH_ITERATION_VALUE(itr), known_token_value) != 0)
2007 setHashEntry(extra_file_hash,
2008 HASH_ITERATION_TOKEN(itr), HASH_ITERATION_VALUE(itr));
2010 END_HASH_ITERATION(setup_file_hash, itr)
2012 /* at this point, we do not need the config file hash anymore -- free it */
2013 freeSetupFileHash(setup_file_hash);
2015 /* now try to determine valid, dynamically defined config tokens */
2017 BEGIN_HASH_ITERATION(extra_file_hash, itr)
2019 struct FileInfo **dynamic_file_list =
2020 &artwork_info->dynamic_file_list;
2021 int *num_dynamic_file_list_entries =
2022 &artwork_info->num_dynamic_file_list_entries;
2023 struct PropertyMapping **property_mapping =
2024 &artwork_info->property_mapping;
2025 int *num_property_mapping_entries =
2026 &artwork_info->num_property_mapping_entries;
2027 int current_summarized_file_list_entry =
2028 artwork_info->num_file_list_entries +
2029 artwork_info->num_dynamic_file_list_entries;
2030 char *token = HASH_ITERATION_TOKEN(itr);
2031 int len_token = strlen(token);
2033 boolean base_prefix_found = FALSE;
2034 boolean parameter_suffix_found = FALSE;
2036 /* skip all parameter definitions (handled by read_token_parameters()) */
2037 for (i=0; i < num_suffix_list_entries && !parameter_suffix_found; i++)
2039 int len_suffix = strlen(suffix_list[i].token);
2041 if (token_suffix_match(token, suffix_list[i].token, -len_suffix))
2042 parameter_suffix_found = TRUE;
2046 if (IS_PARENT_PROCESS())
2048 if (parameter_suffix_found)
2049 printf("---> skipping token '%s' (parameter token)\n", token);
2051 printf("---> examining token '%s': search prefix ...\n", token);
2055 if (parameter_suffix_found)
2058 /* ---------- step 0: search for matching base prefix ---------- */
2061 for (i=0; i < num_base_prefixes && !base_prefix_found; i++)
2063 char *base_prefix = base_prefixes[i];
2064 int len_base_prefix = strlen(base_prefix);
2065 boolean ext1_suffix_found = FALSE;
2066 boolean ext2_suffix_found = FALSE;
2067 boolean ext3_suffix_found = FALSE;
2068 boolean exact_match = FALSE;
2069 int base_index = -1;
2070 int ext1_index = -1;
2071 int ext2_index = -1;
2072 int ext3_index = -1;
2074 base_prefix_found = token_suffix_match(token, base_prefix, start_pos);
2076 if (!base_prefix_found)
2081 if (start_pos + len_base_prefix == len_token) /* exact match */
2085 add_dynamic_file_list_entry(dynamic_file_list,
2086 num_dynamic_file_list_entries,
2089 num_suffix_list_entries,
2091 add_property_mapping(property_mapping,
2092 num_property_mapping_entries,
2093 base_index, -1, -1, -1,
2094 current_summarized_file_list_entry);
2099 if (IS_PARENT_PROCESS())
2100 printf("---> examining token '%s': search 1st suffix ...\n", token);
2103 /* ---------- step 1: search for matching first suffix ---------- */
2105 start_pos += len_base_prefix;
2106 for (j=0; j < num_ext1_suffixes && !ext1_suffix_found; j++)
2108 char *ext1_suffix = ext1_suffixes[j];
2109 int len_ext1_suffix = strlen(ext1_suffix);
2111 ext1_suffix_found = token_suffix_match(token, ext1_suffix, start_pos);
2113 if (!ext1_suffix_found)
2118 if (start_pos + len_ext1_suffix == len_token) /* exact match */
2122 add_dynamic_file_list_entry(dynamic_file_list,
2123 num_dynamic_file_list_entries,
2126 num_suffix_list_entries,
2128 add_property_mapping(property_mapping,
2129 num_property_mapping_entries,
2130 base_index, ext1_index, -1, -1,
2131 current_summarized_file_list_entry);
2135 start_pos += len_ext1_suffix;
2142 if (IS_PARENT_PROCESS())
2143 printf("---> examining token '%s': search 2nd suffix ...\n", token);
2146 /* ---------- step 2: search for matching second suffix ---------- */
2148 for (k=0; k < num_ext2_suffixes && !ext2_suffix_found; k++)
2150 char *ext2_suffix = ext2_suffixes[k];
2151 int len_ext2_suffix = strlen(ext2_suffix);
2153 ext2_suffix_found = token_suffix_match(token, ext2_suffix, start_pos);
2155 if (!ext2_suffix_found)
2160 if (start_pos + len_ext2_suffix == len_token) /* exact match */
2164 add_dynamic_file_list_entry(dynamic_file_list,
2165 num_dynamic_file_list_entries,
2168 num_suffix_list_entries,
2170 add_property_mapping(property_mapping,
2171 num_property_mapping_entries,
2172 base_index, ext1_index, ext2_index, -1,
2173 current_summarized_file_list_entry);
2177 start_pos += len_ext2_suffix;
2184 if (IS_PARENT_PROCESS())
2185 printf("---> examining token '%s': search 3rd suffix ...\n",token);
2188 /* ---------- step 3: search for matching third suffix ---------- */
2190 for (l=0; l < num_ext3_suffixes && !ext3_suffix_found; l++)
2192 char *ext3_suffix = ext3_suffixes[l];
2193 int len_ext3_suffix = strlen(ext3_suffix);
2195 ext3_suffix_found = token_suffix_match(token, ext3_suffix, start_pos);
2197 if (!ext3_suffix_found)
2202 if (start_pos + len_ext3_suffix == len_token) /* exact match */
2206 add_dynamic_file_list_entry(dynamic_file_list,
2207 num_dynamic_file_list_entries,
2210 num_suffix_list_entries,
2212 add_property_mapping(property_mapping,
2213 num_property_mapping_entries,
2214 base_index, ext1_index, ext2_index, ext3_index,
2215 current_summarized_file_list_entry);
2221 END_HASH_ITERATION(extra_file_hash, itr)
2223 if (artwork_info->num_dynamic_file_list_entries > 0)
2225 artwork_info->dynamic_artwork_list =
2226 checked_calloc(artwork_info->num_dynamic_file_list_entries *
2227 artwork_info->sizeof_artwork_list_entry);
2230 if (extra_file_hash != NULL && options.verbose && IS_PARENT_PROCESS())
2232 SetupFileList *setup_file_list, *list;
2233 boolean dynamic_tokens_found = FALSE;
2234 boolean unknown_tokens_found = FALSE;
2236 if ((setup_file_list = loadSetupFileList(filename)) == NULL)
2237 Error(ERR_EXIT, "loadSetupFileHash works, but loadSetupFileList fails");
2239 BEGIN_HASH_ITERATION(extra_file_hash, itr)
2241 if (strcmp(HASH_ITERATION_VALUE(itr), known_token_value) == 0)
2242 dynamic_tokens_found = TRUE;
2244 unknown_tokens_found = TRUE;
2246 END_HASH_ITERATION(extra_file_hash, itr)
2248 if (options.debug && dynamic_tokens_found)
2250 Error(ERR_RETURN_LINE, "-");
2251 Error(ERR_RETURN, "dynamic token(s) found in config file:");
2252 Error(ERR_RETURN, "- config file: '%s'", filename);
2254 for (list = setup_file_list; list != NULL; list = list->next)
2256 char *value = getHashEntry(extra_file_hash, list->token);
2258 if (value != NULL && strcmp(value, known_token_value) == 0)
2259 Error(ERR_RETURN, "- dynamic token: '%s'", list->token);
2262 Error(ERR_RETURN_LINE, "-");
2265 if (unknown_tokens_found)
2267 Error(ERR_RETURN_LINE, "-");
2268 Error(ERR_RETURN, "warning: unknown token(s) found in config file:");
2269 Error(ERR_RETURN, "- config file: '%s'", filename);
2271 for (list = setup_file_list; list != NULL; list = list->next)
2273 char *value = getHashEntry(extra_file_hash, list->token);
2275 if (value != NULL && strcmp(value, known_token_value) != 0)
2276 Error(ERR_RETURN, "- dynamic token: '%s'", list->token);
2279 Error(ERR_RETURN_LINE, "-");
2282 freeSetupFileList(setup_file_list);
2285 freeSetupFileHash(extra_file_hash);
2288 for (i=0; i<num_file_list_entries; i++)
2290 printf("'%s' ", file_list[i].token);
2291 if (file_list[i].filename)
2292 printf("-> '%s'\n", file_list[i].filename);
2294 printf("-> UNDEFINED [-> '%s']\n", file_list[i].default_filename);
2299 void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
2301 struct FileInfo *file_list = artwork_info->file_list;
2302 int num_file_list_entries = artwork_info->num_file_list_entries;
2303 int num_suffix_list_entries = artwork_info->num_suffix_list_entries;
2304 char *filename_base = UNDEFINED_FILENAME, *filename_local;
2308 printf("GOT CUSTOM ARTWORK CONFIG FILE '%s'\n", filename);
2311 DrawInitText("Loading artwork config:", 120, FC_GREEN);
2312 DrawInitText(ARTWORKINFO_FILENAME(artwork_info->type), 150, FC_YELLOW);
2314 /* always start with reliable default values */
2315 for (i=0; i<num_file_list_entries; i++)
2317 setString(&file_list[i].filename, file_list[i].default_filename);
2319 for (j=0; j<num_suffix_list_entries; j++)
2320 setString(&file_list[i].parameter[j], file_list[i].default_parameter[j]);
2322 file_list[i].redefined = FALSE;
2325 /* free previous dynamic artwork file array */
2326 if (artwork_info->dynamic_file_list != NULL)
2328 for (i=0; i<artwork_info->num_dynamic_file_list_entries; i++)
2330 free(artwork_info->dynamic_file_list[i].token);
2331 free(artwork_info->dynamic_file_list[i].filename);
2332 free(artwork_info->dynamic_file_list[i].parameter);
2335 free(artwork_info->dynamic_file_list);
2336 artwork_info->dynamic_file_list = NULL;
2338 FreeCustomArtworkList(artwork_info, &artwork_info->dynamic_artwork_list,
2339 &artwork_info->num_dynamic_file_list_entries);
2342 /* free previous property mapping */
2343 if (artwork_info->property_mapping != NULL)
2345 free(artwork_info->property_mapping);
2347 artwork_info->property_mapping = NULL;
2348 artwork_info->num_property_mapping_entries = 0;
2351 if (!SETUP_OVERRIDE_ARTWORK(setup, artwork_info->type))
2353 /* first look for special artwork configured in level series config */
2354 filename_base = getCustomArtworkLevelConfigFilename(artwork_info->type);
2356 if (fileExists(filename_base))
2357 LoadArtworkConfigFromFilename(artwork_info, filename_base);
2360 filename_local = getCustomArtworkConfigFilename(artwork_info->type);
2362 if (filename_local != NULL && strcmp(filename_base, filename_local) != 0)
2363 LoadArtworkConfigFromFilename(artwork_info, filename_local);
2366 static void deleteArtworkListEntry(struct ArtworkListInfo *artwork_info,
2367 struct ListNodeInfo **listnode)
2371 char *filename = (*listnode)->source_filename;
2374 printf("[decrementing reference counter of artwork '%s']\n", filename);
2377 if (--(*listnode)->num_references <= 0)
2380 printf("[deleting artwork '%s']\n", filename);
2383 deleteNodeFromList(&artwork_info->content_list, filename,
2384 artwork_info->free_artwork);
2391 static void replaceArtworkListEntry(struct ArtworkListInfo *artwork_info,
2392 struct ListNodeInfo **listnode,
2397 "Loading graphics:",
2403 char *filename = getCustomArtworkFilename(basename, artwork_info->type);
2405 if (filename == NULL)
2407 int error_mode = ERR_WARN;
2410 /* we can get away without sounds and music, but not without graphics */
2411 if (*listnode == NULL && artwork_info->type == ARTWORK_TYPE_GRAPHICS)
2412 error_mode = ERR_EXIT;
2415 Error(error_mode, "cannot find artwork file '%s'", basename);
2419 /* check if the old and the new artwork file are the same */
2420 if (*listnode && strcmp((*listnode)->source_filename, filename) == 0)
2422 /* The old and new artwork are the same (have the same filename and path).
2423 This usually means that this artwork does not exist in this artwork set
2424 and a fallback to the existing artwork is done. */
2427 printf("[artwork '%s' already exists (same list entry)]\n", filename);
2433 /* delete existing artwork file entry */
2434 deleteArtworkListEntry(artwork_info, listnode);
2436 /* check if the new artwork file already exists in the list of artworks */
2437 if ((node = getNodeFromKey(artwork_info->content_list, filename)) != NULL)
2440 printf("[artwork '%s' already exists (other list entry)]\n", filename);
2443 *listnode = (struct ListNodeInfo *)node->content;
2444 (*listnode)->num_references++;
2450 printf("::: %s: '%s'\n", init_text[artwork_info->type], basename);
2453 DrawInitText(init_text[artwork_info->type], 120, FC_GREEN);
2454 DrawInitText(basename, 150, FC_YELLOW);
2456 if ((*listnode = artwork_info->load_artwork(filename)) != NULL)
2459 printf("[adding new artwork '%s']\n", filename);
2462 (*listnode)->num_references = 1;
2463 addNodeToList(&artwork_info->content_list, (*listnode)->source_filename,
2468 int error_mode = ERR_WARN;
2471 /* we can get away without sounds and music, but not without graphics */
2472 if (artwork_info->type == ARTWORK_TYPE_GRAPHICS)
2473 error_mode = ERR_EXIT;
2476 Error(error_mode, "cannot load artwork file '%s'", basename);
2481 static void LoadCustomArtwork(struct ArtworkListInfo *artwork_info,
2482 struct ListNodeInfo **listnode,
2486 printf("GOT CUSTOM ARTWORK FILE '%s'\n", filename);
2489 if (strcmp(basename, UNDEFINED_FILENAME) == 0)
2491 deleteArtworkListEntry(artwork_info, listnode);
2495 replaceArtworkListEntry(artwork_info, listnode, basename);
2498 static void LoadArtworkToList(struct ArtworkListInfo *artwork_info,
2499 struct ListNodeInfo **listnode,
2500 char *basename, int list_pos)
2503 if (artwork_info->artwork_list == NULL ||
2504 list_pos >= artwork_info->num_file_list_entries)
2509 printf("loading artwork '%s' ... [%d]\n",
2510 basename, getNumNodes(artwork_info->content_list));
2514 LoadCustomArtwork(artwork_info, listnode, basename);
2516 LoadCustomArtwork(artwork_info, &artwork_info->artwork_list[list_pos],
2521 printf("loading artwork '%s' done [%d]\n",
2522 basename, getNumNodes(artwork_info->content_list));
2526 void ReloadCustomArtworkList(struct ArtworkListInfo *artwork_info)
2528 struct FileInfo *file_list = artwork_info->file_list;
2529 struct FileInfo *dynamic_file_list = artwork_info->dynamic_file_list;
2530 int num_file_list_entries = artwork_info->num_file_list_entries;
2531 int num_dynamic_file_list_entries =
2532 artwork_info->num_dynamic_file_list_entries;
2536 printf("DEBUG: reloading %d static artwork files ...\n",
2537 num_file_list_entries);
2540 for(i=0; i<num_file_list_entries; i++)
2543 if (strcmp(file_list[i].token, "background") == 0)
2544 printf("::: '%s' -> '%s'\n", file_list[i].token, file_list[i].filename);
2547 LoadArtworkToList(artwork_info, &artwork_info->artwork_list[i],
2548 file_list[i].filename, i);
2551 if (artwork_info->artwork_list[i] == NULL &&
2552 strcmp(file_list[i].default_filename, file_list[i].filename) != 0)
2554 Error(ERR_WARN, "trying default artwork file '%s'",
2555 file_list[i].default_filename);
2557 LoadArtworkToList(artwork_info, &artwork_info->artwork_list[i],
2558 file_list[i].default_filename, i);
2564 printf("DEBUG: reloading %d dynamic artwork files ...\n",
2565 num_dynamic_file_list_entries);
2568 for(i=0; i<num_dynamic_file_list_entries; i++)
2569 LoadArtworkToList(artwork_info, &artwork_info->dynamic_artwork_list[i],
2570 dynamic_file_list[i].filename, i);
2573 dumpList(artwork_info->content_list);
2577 static void FreeCustomArtworkList(struct ArtworkListInfo *artwork_info,
2578 struct ListNodeInfo ***list,
2579 int *num_list_entries)
2586 for(i=0; i<*num_list_entries; i++)
2587 deleteArtworkListEntry(artwork_info, &(*list)[i]);
2591 *num_list_entries = 0;
2594 void FreeCustomArtworkLists(struct ArtworkListInfo *artwork_info)
2596 if (artwork_info == NULL)
2600 printf("%s: FREEING ARTWORK ...\n",
2601 IS_CHILD_PROCESS() ? "CHILD" : "PARENT");
2604 FreeCustomArtworkList(artwork_info, &artwork_info->artwork_list,
2605 &artwork_info->num_file_list_entries);
2607 FreeCustomArtworkList(artwork_info, &artwork_info->dynamic_artwork_list,
2608 &artwork_info->num_dynamic_file_list_entries);
2611 printf("%s: FREEING ARTWORK -- DONE\n",
2612 IS_CHILD_PROCESS() ? "CHILD" : "PARENT");
2617 /* ------------------------------------------------------------------------- */
2618 /* functions only needed for non-Unix (non-command-line) systems */
2619 /* (MS-DOS only; SDL/Windows creates files "stdout.txt" and "stderr.txt") */
2620 /* ------------------------------------------------------------------------- */
2622 #if defined(PLATFORM_MSDOS)
2624 #define ERROR_FILENAME "stderr.txt"
2626 void initErrorFile()
2628 unlink(ERROR_FILENAME);
2631 FILE *openErrorFile()
2633 return fopen(ERROR_FILENAME, MODE_APPEND);
2636 void dumpErrorFile()
2638 FILE *error_file = fopen(ERROR_FILENAME, MODE_READ);
2640 if (error_file != NULL)
2642 while (!feof(error_file))
2643 fputc(fgetc(error_file), stderr);
2651 /* ------------------------------------------------------------------------- */
2652 /* the following is only for debugging purpose and normally not used */
2653 /* ------------------------------------------------------------------------- */
2655 #define DEBUG_NUM_TIMESTAMPS 3
2657 void debug_print_timestamp(int counter_nr, char *message)
2659 static long counter[DEBUG_NUM_TIMESTAMPS][2];
2661 if (counter_nr >= DEBUG_NUM_TIMESTAMPS)
2662 Error(ERR_EXIT, "debugging: increase DEBUG_NUM_TIMESTAMPS in misc.c");
2664 counter[counter_nr][0] = Counter();
2667 printf("%s %.2f seconds\n", message,
2668 (float)(counter[counter_nr][0] - counter[counter_nr][1]) / 1000);
2670 counter[counter_nr][1] = Counter();
2673 void debug_print_parent_only(char *format, ...)
2675 if (!IS_PARENT_PROCESS())
2682 va_start(ap, format);
2683 vprintf(format, ap);