X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=60dbcf068c20e9d84a29a6d4de15356d1ce15892;hp=1cbb1c942813e9d3bff20bcf697fb67e37c98222;hb=c91aa2b237bef6003ead8dfc98cdcab89f97c654;hpb=32c4954de6a800eef636c8167fb3469f6f3182c8 diff --git a/src/libgame/misc.c b/src/libgame/misc.c index 1cbb1c94..60dbcf06 100644 --- a/src/libgame/misc.c +++ b/src/libgame/misc.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -167,7 +168,7 @@ boolean getTokenValueFromString(char *string, char **token, char **value) /* ------------------------------------------------------------------------- */ #if defined(PLATFORM_MSDOS) -volatile unsigned long counter = 0; +volatile unsigned int counter = 0; void increment_counter() { @@ -181,12 +182,52 @@ END_OF_FUNCTION(increment_counter); /* maximal allowed length of a command line option */ #define MAX_OPTION_LEN 256 +#if 1 + +#ifdef TARGET_SDL +static unsigned int getCurrentMS() +{ + return SDL_GetTicks(); +} + +#else /* !TARGET_SDL */ + +#if defined(PLATFORM_UNIX) +static unsigned int getCurrentMS() +{ + struct timeval current_time; + + gettimeofday(¤t_time, NULL); + + return current_time.tv_sec * 1000 + current_time.tv_usec / 1000; +} +#endif /* PLATFORM_UNIX */ +#endif /* !TARGET_SDL */ + +static unsigned int mainCounter(int mode) +{ + static unsigned int base_ms = 0; + unsigned int current_ms; + + /* get current system milliseconds */ + current_ms = getCurrentMS(); + + /* reset base timestamp in case of counter reset or wrap-around */ + if (mode == INIT_COUNTER || current_ms < base_ms) + base_ms = current_ms; + + /* return milliseconds since last counter reset */ + return current_ms - base_ms; +} + +#else + #ifdef TARGET_SDL -static unsigned long mainCounter(int mode) +static unsigned int mainCounter(int mode) { - static unsigned long base_ms = 0; - unsigned long current_ms; - unsigned long counter_ms; + static unsigned int base_ms = 0; + unsigned int current_ms; + unsigned int counter_ms; current_ms = SDL_GetTicks(); @@ -202,11 +243,11 @@ static unsigned long mainCounter(int mode) #else /* !TARGET_SDL */ #if defined(PLATFORM_UNIX) -static unsigned long mainCounter(int mode) +static unsigned int mainCounter(int mode) { static struct timeval base_time = { 0, 0 }; struct timeval current_time; - unsigned long counter_ms; + unsigned int counter_ms; gettimeofday(¤t_time, NULL); @@ -222,6 +263,8 @@ static unsigned long mainCounter(int mode) #endif /* PLATFORM_UNIX */ #endif /* !TARGET_SDL */ +#endif + void InitCounter() /* set counter back to zero */ { #if !defined(PLATFORM_MSDOS) @@ -233,7 +276,7 @@ void InitCounter() /* set counter back to zero */ #endif } -unsigned long Counter() /* get milliseconds since last call of InitCounter() */ +unsigned int Counter() /* get milliseconds since last call of InitCounter() */ { #if !defined(PLATFORM_MSDOS) return mainCounter(READ_COUNTER); @@ -242,7 +285,7 @@ unsigned long Counter() /* get milliseconds since last call of InitCounter() */ #endif } -static void sleep_milliseconds(unsigned long milliseconds_delay) +static void sleep_milliseconds(unsigned int milliseconds_delay) { boolean do_busy_waiting = (milliseconds_delay < 5 ? TRUE : FALSE); @@ -253,7 +296,7 @@ static void sleep_milliseconds(unsigned long milliseconds_delay) therefore it's better to do a short interval of busy waiting to get our sleeping time more accurate */ - unsigned long base_counter = Counter(), actual_counter = Counter(); + unsigned int base_counter = Counter(), actual_counter = Counter(); while (actual_counter < base_counter + milliseconds_delay && actual_counter >= base_counter) @@ -277,15 +320,15 @@ static void sleep_milliseconds(unsigned long milliseconds_delay) } } -void Delay(unsigned long delay) /* Sleep specified number of milliseconds */ +void Delay(unsigned int delay) /* Sleep specified number of milliseconds */ { sleep_milliseconds(delay); } -boolean FrameReached(unsigned long *frame_counter_var, - unsigned long frame_delay) +boolean FrameReached(unsigned int *frame_counter_var, + unsigned int frame_delay) { - unsigned long actual_frame_counter = FrameCounter; + unsigned int actual_frame_counter = FrameCounter; if (actual_frame_counter >= *frame_counter_var && actual_frame_counter < *frame_counter_var + frame_delay) @@ -296,10 +339,10 @@ boolean FrameReached(unsigned long *frame_counter_var, return TRUE; } -boolean DelayReached(unsigned long *counter_var, - unsigned long delay) +boolean DelayReached(unsigned int *counter_var, + unsigned int delay) { - unsigned long actual_counter = Counter(); + unsigned int actual_counter = Counter(); if (actual_counter >= *counter_var && actual_counter < *counter_var + delay) @@ -310,9 +353,9 @@ boolean DelayReached(unsigned long *counter_var, return TRUE; } -void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay) +void WaitUntilDelayReached(unsigned int *counter_var, unsigned int delay) { - unsigned long actual_counter; + unsigned int actual_counter; while (1) { @@ -333,17 +376,30 @@ void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay) /* random generator functions */ /* ------------------------------------------------------------------------- */ -unsigned int init_random_number(int nr, long seed) +unsigned int init_random_number(int nr, int seed) { if (seed == NEW_RANDOMIZE) { -#if defined(TARGET_SDL) - seed = (long)SDL_GetTicks(); -#else + /* default random seed */ + seed = (int)time(NULL); // seconds since the epoch + +#if !defined(PLATFORM_WIN32) + /* add some more randomness */ struct timeval current_time; gettimeofday(¤t_time, NULL); - seed = (long)current_time.tv_usec; + + seed += (int)current_time.tv_usec; // microseconds since the epoch +#endif + +#if defined(TARGET_SDL) + /* add some more randomness */ + seed += (int)SDL_GetTicks(); // milliseconds since SDL init +#endif + +#if 1 + /* add some more randomness */ + seed += GetSimpleRandom(1000000); #endif } @@ -370,7 +426,7 @@ static char *get_corrected_real_name(char *real_name) char *to_ptr = real_name_new; /* copy the name string, but not more than MAX_USERNAME_LEN characters */ - while (*from_ptr && (long)(to_ptr - real_name_new) < MAX_USERNAME_LEN - 1) + while (*from_ptr && (int)(to_ptr - real_name_new) < MAX_USERNAME_LEN - 1) { /* the name field read from "passwd" file may also contain additional user information, separated by commas, which will be removed here */ @@ -455,6 +511,16 @@ char *getRealName() return real_name; } +time_t getFileTimestampEpochSeconds(char *filename) +{ + struct stat file_status; + + if (stat(filename, &file_status) != 0) /* cannot stat file */ + return 0; + + return file_status.st_mtime; +} + /* ------------------------------------------------------------------------- */ /* path manipulation functions */ @@ -624,6 +690,26 @@ boolean strSuffix(char *s, char *suffix) strncmp(&s[strlen(s) - strlen(suffix)], suffix, strlen(suffix)) == 0); } +boolean strPrefixLower(char *s, char *prefix) +{ + char *s_lower = getStringToLower(s); + boolean match = strPrefix(s_lower, prefix); + + free(s_lower); + + return match; +} + +boolean strSuffixLower(char *s, char *suffix) +{ + char *s_lower = getStringToLower(s); + boolean match = strSuffix(s_lower, suffix); + + free(s_lower); + + return match; +} + /* ------------------------------------------------------------------------- */ /* command line option handling functions */ @@ -652,6 +738,7 @@ void GetOptions(char *argv[], void (*print_usage_function)(void)) options.display_name = NULL; options.server_host = NULL; options.server_port = 0; + options.ro_base_directory = ro_base_path; options.rw_base_directory = rw_base_path; options.level_directory = getPath2(ro_base_path, LEVELS_DIRECTORY); @@ -659,11 +746,15 @@ void GetOptions(char *argv[], void (*print_usage_function)(void)) options.sounds_directory = getPath2(ro_base_path, SOUNDS_DIRECTORY); options.music_directory = getPath2(ro_base_path, MUSIC_DIRECTORY); options.docs_directory = getPath2(ro_base_path, DOCS_DIRECTORY); + options.execute_command = NULL; + options.special_flags = NULL; + options.serveronly = FALSE; options.network = FALSE; options.verbose = FALSE; options.debug = FALSE; + options.debug_x11_sync = FALSE; #if !defined(PLATFORM_UNIX) if (*options_left == NULL) /* no options given -- enable verbose mode */ @@ -687,7 +778,7 @@ void GetOptions(char *argv[], void (*print_usage_function)(void)) if (strEqual(option, "--")) /* stop scanning arguments */ break; - if (strncmp(option, "--", 2) == 0) /* treat '--' like '-' */ + if (strPrefix(option, "--")) /* treat '--' like '-' */ option++; option_arg = strchr(option, '='); @@ -789,6 +880,29 @@ void GetOptions(char *argv[], void (*print_usage_function)(void)) { options.debug = TRUE; } + else if (strncmp(option, "-debug-x11-sync", option_len) == 0) + { + options.debug_x11_sync = TRUE; + } + else if (strPrefix(option, "-D")) + { +#if 1 + options.special_flags = getStringCopy(&option[2]); +#else + char *flags_string = &option[2]; + unsigned int flags_value; + + if (*flags_string == '\0') + Error(ERR_EXIT_HELP, "empty flag ignored"); + + flags_value = get_special_flags_function(flags_string); + + if (flags_value == 0) + Error(ERR_EXIT_HELP, "unknown flag '%s'", flags_string); + + options.special_flags |= flags_value; +#endif + } else if (strncmp(option, "-execute", option_len) == 0) { if (option_arg == NULL) @@ -910,7 +1024,7 @@ void Error(int mode, char *format, ...) /* checked memory allocation and freeing functions */ /* ------------------------------------------------------------------------- */ -void *checked_malloc(unsigned long size) +void *checked_malloc(unsigned int size) { void *ptr; @@ -922,7 +1036,7 @@ void *checked_malloc(unsigned long size) return ptr; } -void *checked_calloc(unsigned long size) +void *checked_calloc(unsigned int size) { void *ptr; @@ -934,7 +1048,7 @@ void *checked_calloc(unsigned long size) return ptr; } -void *checked_realloc(void *ptr, unsigned long size) +void *checked_realloc(void *ptr, unsigned int size) { ptr = realloc(ptr, size); @@ -950,7 +1064,7 @@ void checked_free(void *ptr) free(ptr); } -void clear_mem(void *ptr, unsigned long size) +void clear_mem(void *ptr, unsigned int size) { #if defined(PLATFORM_WIN32) /* for unknown reason, memset() sometimes crashes when compiled with MinGW */ @@ -1079,7 +1193,8 @@ boolean getFileChunk(FILE *file, char *chunk_name, int *chunk_size, const int chunk_name_length = 4; /* read chunk name */ - fgets(chunk_name, chunk_name_length + 1, file); + if (fgets(chunk_name, chunk_name_length + 1, file) == NULL) + return FALSE; if (chunk_size != NULL) { @@ -1142,7 +1257,7 @@ int putFileVersion(FILE *file, int version) return 4; } -void ReadBytesFromFile(FILE *file, byte *buffer, unsigned long bytes) +void ReadBytesFromFile(FILE *file, byte *buffer, unsigned int bytes) { int i; @@ -1150,7 +1265,7 @@ void ReadBytesFromFile(FILE *file, byte *buffer, unsigned long bytes) buffer[i] = fgetc(file); } -void WriteBytesToFile(FILE *file, byte *buffer, unsigned long bytes) +void WriteBytesToFile(FILE *file, byte *buffer, unsigned int bytes) { int i; @@ -1158,13 +1273,13 @@ void WriteBytesToFile(FILE *file, byte *buffer, unsigned long bytes) fputc(buffer[i], file); } -void ReadUnusedBytesFromFile(FILE *file, unsigned long bytes) +void ReadUnusedBytesFromFile(FILE *file, unsigned int bytes) { while (bytes-- && !feof(file)) fgetc(file); } -void WriteUnusedBytesToFile(FILE *file, unsigned long bytes) +void WriteUnusedBytesToFile(FILE *file, unsigned int bytes) { while (bytes--) fputc(0, file); @@ -1361,7 +1476,7 @@ void translate_keyname(Key *keysym, char **x11name, char **name, int mode) while (translate_key[++i].x11name); if (!translate_key[i].x11name) - sprintf(name_buffer, "0x%04lx", (unsigned long)key); + sprintf(name_buffer, "0x%04x", (unsigned int)key); } *x11name = name_buffer; @@ -1391,7 +1506,7 @@ void translate_keyname(Key *keysym, char **x11name, char **name, int mode) Key key = KSYM_UNDEFINED; char *name_ptr = *x11name; - if (strncmp(name_ptr, "XK_", 3) == 0 && strlen(name_ptr) == 4) + if (strPrefix(name_ptr, "XK_") && strlen(name_ptr) == 4) { char c = name_ptr[3]; @@ -1402,14 +1517,14 @@ void translate_keyname(Key *keysym, char **x11name, char **name, int mode) else if (c >= '0' && c <= '9') key = KSYM_0 + (Key)(c - '0'); } - else if (strncmp(name_ptr, "XK_KP_", 6) == 0 && strlen(name_ptr) == 7) + else if (strPrefix(name_ptr, "XK_KP_") && strlen(name_ptr) == 7) { char c = name_ptr[6]; if (c >= '0' && c <= '9') key = KSYM_KP_0 + (Key)(c - '0'); } - else if (strncmp(name_ptr, "XK_F", 4) == 0 && strlen(name_ptr) <= 6) + else if (strPrefix(name_ptr, "XK_F") && strlen(name_ptr) <= 6) { char c1 = name_ptr[4]; char c2 = name_ptr[5]; @@ -1422,7 +1537,7 @@ void translate_keyname(Key *keysym, char **x11name, char **name, int mode) if (d >= 1 && d <= KSYM_NUM_FKEYS) key = KSYM_F1 + (Key)(d - 1); } - else if (strncmp(name_ptr, "XK_", 3) == 0) + else if (strPrefix(name_ptr, "XK_")) { i = 0; @@ -1436,9 +1551,9 @@ void translate_keyname(Key *keysym, char **x11name, char **name, int mode) } while (translate_key[++i].x11name); } - else if (strncmp(name_ptr, "0x", 2) == 0) + else if (strPrefix(name_ptr, "0x")) { - unsigned long value = 0; + unsigned int value = 0; name_ptr += 2; @@ -1595,6 +1710,24 @@ boolean get_boolean_from_string(char *s) return result; } +int get_switch3_from_string(char *s) +{ + char *s_lower = getStringToLower(s); + int result = FALSE; + + if (strEqual(s_lower, "true") || + strEqual(s_lower, "yes") || + strEqual(s_lower, "on") || + get_integer_from_string(s) == 1) + result = TRUE; + else if (strEqual(s_lower, "auto")) + result = AUTO; + + free(s_lower); + + return result; +} + /* ------------------------------------------------------------------------- */ /* functions for generic lists */ @@ -1741,7 +1874,7 @@ boolean FileIsMusic(char *filename) return TRUE; #if defined(TARGET_SDL) - if (fileHasPrefix(basename, "mod") || + if ((fileHasPrefix(basename, "mod") && !fileHasSuffix(basename, "txt")) || fileHasSuffix(basename, "mod") || fileHasSuffix(basename, "s3m") || fileHasSuffix(basename, "it") || @@ -1879,6 +2012,20 @@ int get_parameter_value(char *value_raw, char *suffix, int type) if (string_has_parameter(value, "static_panel")) result |= ANIM_STATIC_PANEL; } + else if (strEqual(suffix, ".class")) + { + result = get_hash_from_key(value); + } + else if (strEqual(suffix, ".style")) + { + result = STYLE_DEFAULT; + + if (string_has_parameter(value, "accurate_borders")) + result |= STYLE_ACCURATE_BORDERS; + + if (string_has_parameter(value, "inner_corners")) + result |= STYLE_INNER_CORNERS; + } else if (strEqual(suffix, ".fade_mode")) { result = (string_has_parameter(value, "none") ? FADE_MODE_NONE : @@ -3002,7 +3149,7 @@ void debug_print_timestamp(int counter_nr, char *message) counter[counter_nr][0] = Counter_Microseconds(); #else - static long counter[DEBUG_NUM_TIMESTAMPS][2]; + static int counter[DEBUG_NUM_TIMESTAMPS][2]; char *unit = "s"; counter[counter_nr][0] = Counter();