X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=60aff1cca96ed5772fbe1475ddb86091a56c853e;hb=2a5c67b00174b07749ca8bef96ba3281e6839dba;hp=d94b37d55c174a63a3684ca2266ac19ed349dc12;hpb=6435b79b71c4033de78ab3e611ee63f6a2147874;p=rocksndiamonds.git diff --git a/src/libgame/misc.c b/src/libgame/misc.c index d94b37d5..60aff1cc 100644 --- a/src/libgame/misc.c +++ b/src/libgame/misc.c @@ -215,8 +215,8 @@ boolean FrameReached(unsigned long *frame_counter_var, { unsigned long actual_frame_counter = FrameCounter; - if (actual_frame_counter < *frame_counter_var + frame_delay && - actual_frame_counter >= *frame_counter_var) + if (actual_frame_counter >= *frame_counter_var && + actual_frame_counter < *frame_counter_var + frame_delay) return FALSE; *frame_counter_var = actual_frame_counter; @@ -229,8 +229,8 @@ boolean DelayReached(unsigned long *counter_var, { unsigned long actual_counter = Counter(); - if (actual_counter < *counter_var + delay && - actual_counter >= *counter_var) + if (actual_counter >= *counter_var && + actual_counter < *counter_var + delay) return FALSE; *counter_var = actual_counter; @@ -246,8 +246,8 @@ void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay) { actual_counter = Counter(); - if (actual_counter < *counter_var + delay && - actual_counter >= *counter_var) + if (actual_counter >= *counter_var && + actual_counter < *counter_var + delay) sleep_milliseconds((*counter_var + delay - actual_counter) / 2); else break; @@ -307,10 +307,14 @@ unsigned int init_random_number(int nr, long seed) { if (seed == NEW_RANDOMIZE) { +#if defined(TARGET_SDL) + seed = (long)SDL_GetTicks(); +#else struct timeval current_time; gettimeofday(¤t_time, NULL); seed = (long)current_time.tv_usec; +#endif } srandom_linux_libc(nr, (unsigned int) seed); @@ -320,7 +324,7 @@ unsigned int init_random_number(int nr, long seed) unsigned int get_random_number(int nr, unsigned int max) { - return (random_linux_libc(nr) % max); + return (max > 0 ? random_linux_libc(nr) % max : 0); } @@ -328,13 +332,53 @@ unsigned int get_random_number(int nr, unsigned int max) /* system info functions */ /* ------------------------------------------------------------------------- */ +static char *get_corrected_real_name(char *real_name) +{ + char *real_name_new = checked_malloc(MAX_USERNAME_LEN + 1); + char *from_ptr = real_name; + char *to_ptr = real_name_new; + + if (strchr(real_name, 'ß') == NULL) /* name does not contain 'ß' */ + { + strncpy(real_name_new, real_name, MAX_USERNAME_LEN); + real_name_new[MAX_USERNAME_LEN] = '\0'; + + return real_name_new; + } + + /* the user's real name may contain a 'ß' character (german sharp s), + which has no equivalent in upper case letters (which our fonts use) */ + while (*from_ptr && (long)(to_ptr - real_name_new) < MAX_USERNAME_LEN - 1) + { + if (*from_ptr != 'ß') + *to_ptr++ = *from_ptr++; + else + { + from_ptr++; + *to_ptr++ = 's'; + *to_ptr++ = 's'; + } + } + + *to_ptr = '\0'; + + return real_name_new; +} + char *getLoginName() { -#if defined(PLATFORM_WIN32) - return ANONYMOUS_NAME; -#else static char *login_name = NULL; +#if defined(PLATFORM_WIN32) + if (login_name == NULL) + { + unsigned long buffer_size = MAX_USERNAME_LEN + 1; + login_name = checked_malloc(buffer_size); + + if (GetUserName(login_name, &buffer_size) == 0) + strcpy(login_name, ANONYMOUS_NAME); + } +#else if (login_name == NULL) { struct passwd *pwd; @@ -344,70 +388,73 @@ char *getLoginName() else login_name = getStringCopy(pwd->pw_name); } +#endif return login_name; -#endif } char *getRealName() { -#if defined(PLATFORM_UNIX) - struct passwd *pwd; + static char *real_name = NULL; - if ((pwd = getpwuid(getuid())) == NULL || strlen(pwd->pw_gecos) == 0) - return ANONYMOUS_NAME; - else +#if defined(PLATFORM_WIN32) + if (real_name == NULL) { - static char real_name[1024]; - char *from_ptr = pwd->pw_gecos, *to_ptr = real_name; + static char buffer[MAX_USERNAME_LEN + 1]; + unsigned long buffer_size = MAX_USERNAME_LEN + 1; - if (strchr(pwd->pw_gecos, 'ß') == NULL) - return pwd->pw_gecos; - - /* the user's real name contains a 'ß' character (german sharp s), - which has no equivalent in upper case letters (which our fonts use) */ - while (*from_ptr != '\0' && (long)(to_ptr - real_name) < 1024 - 2) - { - if (*from_ptr != 'ß') - *to_ptr++ = *from_ptr++; - else - { - from_ptr++; - *to_ptr++ = 's'; - *to_ptr++ = 's'; - } - } - *to_ptr = '\0'; + if (GetUserName(buffer, &buffer_size) != 0) + real_name = get_corrected_real_name(buffer); + else + real_name = ANONYMOUS_NAME; + } +#elif defined(PLATFORM_UNIX) + if (real_name == NULL) + { + struct passwd *pwd; - return real_name; + if ((pwd = getpwuid(getuid())) != NULL && strlen(pwd->pw_gecos) != 0) + real_name = get_corrected_real_name(pwd->pw_gecos); + else + real_name = ANONYMOUS_NAME; } -#else /* !PLATFORM_UNIX */ - return ANONYMOUS_NAME; +#else + real_name = ANONYMOUS_NAME; #endif + + return real_name; } char *getHomeDir() { -#if defined(PLATFORM_UNIX) - static char *home_dir = NULL; + static char *dir = NULL; + +#if defined(PLATFORM_WIN32) + if (dir == NULL) + { + dir = checked_malloc(MAX_PATH + 1); - if (home_dir == NULL) + if (!SUCCEEDED(SHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, 0, dir))) + strcpy(dir, "."); + } +#elif defined(PLATFORM_UNIX) + if (dir == NULL) { - if ((home_dir = getenv("HOME")) == NULL) + if ((dir = getenv("HOME")) == NULL) { struct passwd *pwd; - if ((pwd = getpwuid(getuid())) == NULL) - home_dir = "."; + if ((pwd = getpwuid(getuid())) != NULL) + dir = getStringCopy(pwd->pw_dir); else - home_dir = getStringCopy(pwd->pw_dir); + dir = "."; } } - - return home_dir; #else - return "."; + dir = "."; #endif + + return dir; } @@ -526,6 +573,7 @@ void GetOptions(char *argv[]) options.graphics_directory = RO_BASE_PATH "/" GRAPHICS_DIRECTORY; options.sounds_directory = RO_BASE_PATH "/" SOUNDS_DIRECTORY; options.music_directory = RO_BASE_PATH "/" MUSIC_DIRECTORY; + options.docs_directory = RO_BASE_PATH "/" DOCS_DIRECTORY; options.execute_command = NULL; options.serveronly = FALSE; options.network = FALSE; @@ -1453,9 +1501,18 @@ void dumpList(ListNode *node_first) /* ------------------------------------------------------------------------- */ -/* functions for checking filenames */ +/* functions for checking files and filenames */ /* ------------------------------------------------------------------------- */ +boolean fileExists(char *filename) +{ +#if 0 + printf("checking file '%s'\n", filename); +#endif + + return (access(filename, F_OK) == 0); +} + boolean FileIsGraphic(char *filename) { if (strlen(filename) > 4 && @@ -1563,6 +1620,7 @@ int get_parameter_value(char *token, char *value_raw, int type) string_has_parameter(value, "pingpong") ? ANIM_PINGPONG : string_has_parameter(value, "pingpong2") ? ANIM_PINGPONG2 : string_has_parameter(value, "random") ? ANIM_RANDOM : + string_has_parameter(value, "none") ? ANIM_NONE : ANIM_LOOP); if (string_has_parameter(value, "reverse")) @@ -1719,12 +1777,12 @@ static boolean token_suffix_match(char *token, char *suffix, int start_pos) #define KNOWN_TOKEN_VALUE "[KNOWN_TOKEN]" -static void read_token_parameters(struct SetupFileList *setup_file_list, +static void read_token_parameters(SetupFileHash *setup_file_hash, struct ConfigInfo *suffix_list, struct FileInfo *file_list_entry) { /* check for config token that is the base token without any suffixes */ - char *filename = getTokenValue(setup_file_list, file_list_entry->token); + char *filename = getHashEntry(setup_file_hash, file_list_entry->token); char *known_token_value = KNOWN_TOKEN_VALUE; int i; @@ -1739,7 +1797,7 @@ static void read_token_parameters(struct SetupFileList *setup_file_list, file_list_entry->redefined = TRUE; /* mark config file token as well known from default config */ - setTokenValue(setup_file_list, file_list_entry->token, known_token_value); + setHashEntry(setup_file_hash, file_list_entry->token, known_token_value); } else setString(&file_list_entry->filename, file_list_entry->default_filename); @@ -1748,14 +1806,14 @@ static void read_token_parameters(struct SetupFileList *setup_file_list, for (i=0; suffix_list[i].token != NULL; i++) { char *token = getStringCat2(file_list_entry->token, suffix_list[i].token); - char *value = getTokenValue(setup_file_list, token); + char *value = getHashEntry(setup_file_hash, token); if (value != NULL) { setString(&file_list_entry->parameter[i], value); /* mark config file token as well known from default config */ - setTokenValue(setup_file_list, token, known_token_value); + setHashEntry(setup_file_hash, token, known_token_value); } free(token); @@ -1764,7 +1822,7 @@ static void read_token_parameters(struct SetupFileList *setup_file_list, static void add_dynamic_file_list_entry(struct FileInfo **list, int *num_list_entries, - struct SetupFileList *extra_file_list, + SetupFileHash *extra_file_hash, struct ConfigInfo *suffix_list, int num_suffix_list_entries, char *token) @@ -1785,7 +1843,7 @@ static void add_dynamic_file_list_entry(struct FileInfo **list, new_list_entry->filename = NULL; new_list_entry->parameter = checked_calloc(parameter_array_size); - read_token_parameters(extra_file_list, suffix_list, new_list_entry); + read_token_parameters(extra_file_hash, suffix_list, new_list_entry); } static void add_property_mapping(struct PropertyMapping **list, @@ -1826,9 +1884,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) int num_ext3_suffixes = artwork_info->num_ext3_suffixes; int num_ignore_tokens = artwork_info->num_ignore_tokens; char *filename = getCustomArtworkConfigFilename(artwork_info->type); - struct SetupFileList *setup_file_list; - struct SetupFileList *extra_file_list = NULL; - struct SetupFileList *list; + SetupFileHash *setup_file_hash, *extra_file_hash; char *known_token_value = KNOWN_TOKEN_VALUE; int i, j, k, l; @@ -1876,35 +1932,33 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) if (filename == NULL) return; - if ((setup_file_list = loadSetupFileList(filename)) == NULL) + if ((setup_file_hash = loadSetupFileHash(filename)) == NULL) return; /* read parameters for all known config file tokens */ for (i=0; inext) + extra_file_hash = newSetupFileHash(); + BEGIN_HASH_ITERATION(setup_file_hash, itr) { - if (strcmp(list->value, known_token_value) != 0) - { - if (extra_file_list == NULL) - extra_file_list = newSetupFileList(list->token, list->value); - else - setTokenValue(extra_file_list, list->token, list->value); - } + if (strcmp(HASH_ITERATION_VALUE(itr), known_token_value) != 0) + setHashEntry(extra_file_hash, + HASH_ITERATION_TOKEN(itr), HASH_ITERATION_VALUE(itr)); } + END_HASH_ITERATION(setup_file_hash, itr) - /* at this point, we do not need the config file list anymore -- free it */ - freeSetupFileList(setup_file_list); + /* at this point, we do not need the config file hash anymore -- free it */ + freeSetupFileHash(setup_file_hash); /* now try to determine valid, dynamically defined config tokens */ - for (list = extra_file_list; list != NULL; list = list->next) + BEGIN_HASH_ITERATION(extra_file_hash, itr) { struct FileInfo **dynamic_file_list = &artwork_info->dynamic_file_list; @@ -1917,7 +1971,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) int current_summarized_file_list_entry = artwork_info->num_file_list_entries + artwork_info->num_dynamic_file_list_entries; - char *token = list->token; + char *token = HASH_ITERATION_TOKEN(itr); int len_token = strlen(token); int start_pos; boolean base_prefix_found = FALSE; @@ -1974,7 +2028,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) add_dynamic_file_list_entry(dynamic_file_list, num_dynamic_file_list_entries, - extra_file_list, + extra_file_hash, suffix_list, num_suffix_list_entries, token); @@ -2011,7 +2065,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) add_dynamic_file_list_entry(dynamic_file_list, num_dynamic_file_list_entries, - extra_file_list, + extra_file_hash, suffix_list, num_suffix_list_entries, token); @@ -2053,7 +2107,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) add_dynamic_file_list_entry(dynamic_file_list, num_dynamic_file_list_entries, - extra_file_list, + extra_file_hash, suffix_list, num_suffix_list_entries, token); @@ -2095,7 +2149,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) add_dynamic_file_list_entry(dynamic_file_list, num_dynamic_file_list_entries, - extra_file_list, + extra_file_hash, suffix_list, num_suffix_list_entries, token); @@ -2108,6 +2162,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) } } } + END_HASH_ITERATION(extra_file_hash, itr) if (artwork_info->num_dynamic_file_list_entries > 0) { @@ -2116,18 +2171,23 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) artwork_info->sizeof_artwork_list_entry); } - if (extra_file_list != NULL && options.verbose && IS_PARENT_PROCESS()) + if (extra_file_hash != NULL && options.verbose && IS_PARENT_PROCESS()) { + SetupFileList *setup_file_list, *list; boolean dynamic_tokens_found = FALSE; boolean unknown_tokens_found = FALSE; - for (list = extra_file_list; list != NULL; list = list->next) + if ((setup_file_list = loadSetupFileList(filename)) == NULL) + Error(ERR_EXIT, "loadSetupFileHash works, but loadSetupFileList fails"); + + BEGIN_HASH_ITERATION(extra_file_hash, itr) { - if (strcmp(list->value, known_token_value) == 0) + if (strcmp(HASH_ITERATION_VALUE(itr), known_token_value) == 0) dynamic_tokens_found = TRUE; else unknown_tokens_found = TRUE; } + END_HASH_ITERATION(extra_file_hash, itr) #if DEBUG if (dynamic_tokens_found) @@ -2135,9 +2195,13 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) Error(ERR_RETURN_LINE, "-"); Error(ERR_RETURN, "dynamic token(s) found:"); - for (list = extra_file_list; list != NULL; list = list->next) - if (strcmp(list->value, known_token_value) == 0) + for (list = setup_file_list; list != NULL; list = list->next) + { + char *value = getHashEntry(extra_file_hash, list->token); + + if (value != NULL && strcmp(value, known_token_value) == 0) Error(ERR_RETURN, "- dynamic token: '%s'", list->token); + } Error(ERR_RETURN_LINE, "-"); } @@ -2149,15 +2213,21 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) Error(ERR_RETURN, "warning: unknown token(s) found in config file:"); Error(ERR_RETURN, "- config file: '%s'", filename); - for (list = extra_file_list; list != NULL; list = list->next) - if (strcmp(list->value, known_token_value) != 0) - Error(ERR_RETURN, "- unknown token: '%s'", list->token); + for (list = setup_file_list; list != NULL; list = list->next) + { + char *value = getHashEntry(extra_file_hash, list->token); + + if (value != NULL && strcmp(value, known_token_value) != 0) + Error(ERR_RETURN, "- dynamic token: '%s'", list->token); + } Error(ERR_RETURN_LINE, "-"); } + + freeSetupFileList(setup_file_list); } - freeSetupFileList(extra_file_list); + freeSetupFileHash(extra_file_hash); #if 0 for (i=0; i