X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=06ca9357c65f87d792349e44d0fcacaf074098c7;hb=8f33ee4940b9c35bf4627b7ef1126d03748da646;hp=cb79ee2270d765dfc9f8c296402a3fe527bd0609;hpb=c2e3fd53db25f745d11fbe9b19bef78b3a3461a7;p=rocksndiamonds.git diff --git a/src/libgame/misc.c b/src/libgame/misc.c index cb79ee22..06ca9357 100644 --- a/src/libgame/misc.c +++ b/src/libgame/misc.c @@ -41,7 +41,7 @@ void fprintf_line(FILE *stream, char *line_string, int line_length) { int i; - for (i=0; i 2147483647) /* yes, this is a kludge */ + i = 2147483647; + + a = checked_malloc(10 + 1); + + sprintf(a, "%d", i); + + return a; +} + /* ------------------------------------------------------------------------- */ /* counter functions */ @@ -243,7 +263,7 @@ void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay) { unsigned long actual_counter; - while(1) + while (1) { actual_counter = Counter(); @@ -262,48 +282,6 @@ void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay) /* random generator functions */ /* ------------------------------------------------------------------------- */ -#if 0 -unsigned int SimpleRND(unsigned int max) -{ - return (random_linux_libc(RND_FREE) % max); -} - -unsigned int InitSimpleRND(long seed) -{ - if (seed == NEW_RANDOMIZE) - { - struct timeval current_time; - - gettimeofday(¤t_time, NULL); - seed = (long)current_time.tv_usec; - } - - srandom_linux_libc(RND_FREE, (unsigned int) seed); - - return (unsigned int) seed; -} - -unsigned int RND(unsigned int max) -{ - return (random_linux_libc(RND_GAME) % max); -} - -unsigned int InitRND(long seed) -{ - if (seed == NEW_RANDOMIZE) - { - struct timeval current_time; - - gettimeofday(¤t_time, NULL); - seed = (long)current_time.tv_usec; - } - - srandom_linux_libc(RND_GAME, (unsigned int) seed); - - return (unsigned int) seed; -} -#endif - unsigned int init_random_number(int nr, long seed) { if (seed == NEW_RANDOMIZE) @@ -323,7 +301,7 @@ unsigned int init_random_number(int nr, long seed) return (unsigned int) seed; } -unsigned int get_random_number(int nr, unsigned int max) +unsigned int get_random_number(int nr, int max) { return (max > 0 ? random_linux_libc(nr) % max : 0); } @@ -333,6 +311,7 @@ unsigned int get_random_number(int nr, unsigned int max) /* system info functions */ /* ------------------------------------------------------------------------- */ +#if !defined(PLATFORM_MSDOS) static char *get_corrected_real_name(char *real_name) { char *real_name_new = checked_malloc(MAX_USERNAME_LEN + 1); @@ -365,6 +344,7 @@ static char *get_corrected_real_name(char *real_name) return real_name_new; } +#endif char *getLoginName() { @@ -520,8 +500,7 @@ char *getStringToLower(char *s) void setString(char **old_value, char *new_value) { - if (*old_value != NULL) - free(*old_value); + checked_free(*old_value); *old_value = getStringCopy(new_value); } @@ -531,36 +510,7 @@ void setString(char **old_value, char *new_value) /* command line option handling functions */ /* ------------------------------------------------------------------------- */ -static void printUsage() -{ - printf("\n" - "Usage: %s [OPTION]... [HOSTNAME [PORT]]\n" - "\n" - "Options:\n" - " -d, --display HOSTNAME[:SCREEN] specify X server display\n" - " -b, --basepath DIRECTORY alternative base DIRECTORY\n" - " -l, --level DIRECTORY alternative level DIRECTORY\n" - " -g, --graphics DIRECTORY alternative graphics DIRECTORY\n" - " -s, --sounds DIRECTORY alternative sounds DIRECTORY\n" - " -m, --music DIRECTORY alternative music DIRECTORY\n" - " -n, --network network multiplayer game\n" - " --serveronly only start network server\n" - " -v, --verbose verbose mode\n" - " --debug display debugging information\n" - " -e, --execute COMMAND execute batch COMMAND:\n" - "\n" - "Valid commands for '--execute' option:\n" - " \"print graphicsinfo.conf\" print default graphics config\n" - " \"print soundsinfo.conf\" print default sounds config\n" - " \"print musicinfo.conf\" print default music config\n" - " \"dump level FILE\" dump level data from FILE\n" - " \"dump tape FILE\" dump tape data from FILE\n" - " \"autoplay LEVELDIR\" play level tapes for LEVELDIR\n" - "\n", - program.command_basename); -} - -void GetOptions(char *argv[]) +void GetOptions(char *argv[], void (*print_usage_function)(void)) { char **options_left = &argv[1]; @@ -622,7 +572,7 @@ void GetOptions(char *argv[]) Error(ERR_EXIT_HELP, "unrecognized option '%s'", option); else if (strncmp(option, "-help", option_len) == 0) { - printUsage(); + print_usage_function(); exit(0); } @@ -832,7 +782,7 @@ void Error(int mode, char *format, ...) /* ------------------------------------------------------------------------- */ -/* memory allocation functions */ +/* checked memory allocation and freeing functions */ /* ------------------------------------------------------------------------- */ void *checked_malloc(unsigned long size) @@ -869,6 +819,12 @@ void *checked_realloc(void *ptr, unsigned long size) return ptr; } +void checked_free(void *ptr) +{ + if (ptr != NULL) /* this check should be done by free() anyway */ + free(ptr); +} + /* ------------------------------------------------------------------------- */ /* various helper functions */ @@ -982,28 +938,26 @@ void putFileChunk(FILE *file, char *chunk_name, int chunk_size, int getFileVersion(FILE *file) { - int version_major, version_minor, version_patch, version_release; + int version_major = fgetc(file); + int version_minor = fgetc(file); + int version_patch = fgetc(file); + int version_build = fgetc(file); - version_major = fgetc(file); - version_minor = fgetc(file); - version_patch = fgetc(file); - version_release = fgetc(file); - - return RELEASE_IDENT(version_major, version_minor, version_patch, - version_release); + return VERSION_IDENT(version_major, version_minor, version_patch, + version_build); } void putFileVersion(FILE *file, int version) { - int version_major = VERSION_MAJOR(version); - int version_minor = VERSION_MINOR(version); - int version_patch = VERSION_PATCH(version); - int version_release = VERSION_RELEASE(version); + int version_major = VERSION_MAJOR(version); + int version_minor = VERSION_MINOR(version); + int version_patch = VERSION_PATCH(version); + int version_build = VERSION_BUILD(version); - fputc(version_major, file); - fputc(version_minor, file); - fputc(version_patch, file); - fputc(version_release, file); + fputc(version_major, file); + fputc(version_minor, file); + fputc(version_patch, file); + fputc(version_build, file); } void ReadUnusedBytesFromFile(FILE *file, unsigned long bytes) @@ -1374,32 +1328,41 @@ int get_integer_from_string(char *s) { static char *number_text[][3] = { - { "0", "zero", "null", }, - { "1", "one", "first" }, - { "2", "two", "second" }, - { "3", "three", "third" }, - { "4", "four", "fourth" }, - { "5", "five", "fifth" }, - { "6", "six", "sixth" }, - { "7", "seven", "seventh" }, - { "8", "eight", "eighth" }, - { "9", "nine", "ninth" }, - { "10", "ten", "tenth" }, - { "11", "eleven", "eleventh" }, - { "12", "twelve", "twelfth" }, + { "0", "zero", "null", }, + { "1", "one", "first" }, + { "2", "two", "second" }, + { "3", "three", "third" }, + { "4", "four", "fourth" }, + { "5", "five", "fifth" }, + { "6", "six", "sixth" }, + { "7", "seven", "seventh" }, + { "8", "eight", "eighth" }, + { "9", "nine", "ninth" }, + { "10", "ten", "tenth" }, + { "11", "eleven", "eleventh" }, + { "12", "twelve", "twelfth" }, + + { NULL, NULL, NULL }, }; int i, j; char *s_lower = getStringToLower(s); int result = -1; - for (i=0; i<13; i++) - for (j=0; j<3; j++) + for (i = 0; number_text[i][0] != NULL; i++) + for (j = 0; j < 3; j++) if (strcmp(s_lower, number_text[i][j]) == 0) result = i; if (result == -1) - result = atoi(s); + { + if (strcmp(s_lower, "false") == 0) + result = 0; + else if (strcmp(s_lower, "true") == 0) + result = 1; + else + result = atoi(s); + } free(s_lower); @@ -1516,37 +1479,87 @@ boolean fileExists(char *filename) return (access(filename, F_OK) == 0); } -boolean FileIsGraphic(char *filename) +boolean fileHasPrefix(char *basename, char *prefix) { - if (strlen(filename) > 4 && - strcmp(&filename[strlen(filename) - 4], ".pcx") == 0) + static char *basename_lower = NULL; + int basename_length, prefix_length; + + checked_free(basename_lower); + + if (basename == NULL || prefix == NULL) + return FALSE; + + basename_lower = getStringToLower(basename); + basename_length = strlen(basename_lower); + prefix_length = strlen(prefix); + + if (basename_length > prefix_length + 1 && + basename_lower[prefix_length] == '.' && + strncmp(basename_lower, prefix, prefix_length) == 0) return TRUE; return FALSE; } -boolean FileIsSound(char *basename) +boolean fileHasSuffix(char *basename, char *suffix) { - if (strlen(basename) > 4 && - strcmp(&basename[strlen(basename) - 4], ".wav") == 0) + static char *basename_lower = NULL; + int basename_length, suffix_length; + + checked_free(basename_lower); + + if (basename == NULL || suffix == NULL) + return FALSE; + + basename_lower = getStringToLower(basename); + basename_length = strlen(basename_lower); + suffix_length = strlen(suffix); + + if (basename_length > suffix_length + 1 && + basename_lower[basename_length - suffix_length - 1] == '.' && + strcmp(&basename_lower[basename_length - suffix_length], suffix) == 0) return TRUE; return FALSE; } -boolean FileIsMusic(char *basename) +boolean FileIsGraphic(char *filename) { - /* "music" can be a WAV (loop) file or (if compiled with SDL) a MOD file */ + char *basename = strrchr(filename, '/'); + + basename = (basename != NULL ? basename + 1 : filename); + + return fileHasSuffix(basename, "pcx"); +} + +boolean FileIsSound(char *filename) +{ + char *basename = strrchr(filename, '/'); + + basename = (basename != NULL ? basename + 1 : filename); + + return fileHasSuffix(basename, "wav"); +} + +boolean FileIsMusic(char *filename) +{ + char *basename = strrchr(filename, '/'); + + basename = (basename != NULL ? basename + 1 : filename); if (FileIsSound(basename)) return TRUE; #if defined(TARGET_SDL) - if (strlen(basename) > 4 && - (strcmp(&basename[strlen(basename) - 4], ".mod") == 0 || - strcmp(&basename[strlen(basename) - 4], ".MOD") == 0 || - strncmp(basename, "mod.", 4) == 0 || - strncmp(basename, "MOD.", 4) == 0)) + if (fileHasPrefix(basename, "mod") || + fileHasSuffix(basename, "mod") || + fileHasSuffix(basename, "s3m") || + fileHasSuffix(basename, "it") || + fileHasSuffix(basename, "xm") || + fileHasSuffix(basename, "midi") || + fileHasSuffix(basename, "mid") || + fileHasSuffix(basename, "mp3") || + fileHasSuffix(basename, "ogg")) return TRUE; #endif @@ -1604,27 +1617,29 @@ static boolean string_has_parameter(char *s, char *s_contained) return string_has_parameter(substring, s_contained); } -int get_parameter_value(char *token, char *value_raw, int type) +int get_parameter_value(char *suffix, char *value_raw, int type) { char *value = getStringToLower(value_raw); int result = 0; /* probably a save default value */ - if (strcmp(token, ".direction") == 0) + if (strcmp(suffix, ".direction") == 0) { result = (strcmp(value, "left") == 0 ? MV_LEFT : strcmp(value, "right") == 0 ? MV_RIGHT : strcmp(value, "up") == 0 ? MV_UP : strcmp(value, "down") == 0 ? MV_DOWN : MV_NO_MOVING); } - else if (strcmp(token, ".anim_mode") == 0) - { - result = (string_has_parameter(value, "loop") ? ANIM_LOOP : - string_has_parameter(value, "linear") ? ANIM_LINEAR : - 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); + else if (strcmp(suffix, ".anim_mode") == 0) + { + result = (string_has_parameter(value, "none") ? ANIM_NONE : + string_has_parameter(value, "loop") ? ANIM_LOOP : + string_has_parameter(value, "linear") ? ANIM_LINEAR : + 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, "horizontal") ? ANIM_HORIZONTAL : + string_has_parameter(value, "vertical") ? ANIM_VERTICAL : + ANIM_DEFAULT); if (string_has_parameter(value, "reverse")) result |= ANIM_REVERSE; @@ -1642,6 +1657,20 @@ int get_parameter_value(char *token, char *value_raw, int type) return result; } +int get_auto_parameter_value(char *token, char *value_raw) +{ + char *suffix; + + if (token == NULL || value_raw == NULL) + return ARG_UNDEFINED_VALUE; + + suffix = strrchr(token, '.'); + if (suffix == NULL) + suffix = token; + + return get_parameter_value(suffix, value_raw, TYPE_INTEGER); +} + static void FreeCustomArtworkList(struct ArtworkListInfo *, struct ListNodeInfo ***, int *); @@ -1658,11 +1687,11 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, file_list = checked_calloc(num_file_list_entries * sizeof(struct FileInfo)); - for (i=0; suffix_list[i].token != NULL; i++) + for (i = 0; suffix_list[i].token != NULL; i++) num_suffix_list_entries++; /* always start with reliable default values */ - for (i=0; ifilename, filename); /* when file definition found, set all parameters to default values */ - for (i=0; suffix_list[i].token != NULL; i++) + for (i = 0; suffix_list[i].token != NULL; i++) setString(&file_list_entry->parameter[i], suffix_list[i].value); file_list_entry->redefined = TRUE; @@ -1814,7 +1843,7 @@ static void read_token_parameters(SetupFileHash *setup_file_hash, #endif /* check for config tokens that can be build by base token and suffixes */ - for (i=0; suffix_list[i].token != NULL; i++) + for (i = 0; suffix_list[i].token != NULL; i++) { char *token = getStringCat2(file_list_entry->token, suffix_list[i].token); char *value = getHashEntry(setup_file_hash, token); @@ -1895,7 +1924,8 @@ static void LoadArtworkConfigFromFilename(struct ArtworkListInfo *artwork_info, int num_ext2_suffixes = artwork_info->num_ext2_suffixes; int num_ext3_suffixes = artwork_info->num_ext3_suffixes; int num_ignore_tokens = artwork_info->num_ignore_tokens; - SetupFileHash *setup_file_hash, *extra_file_hash; + SetupFileHash *setup_file_hash, *valid_file_hash; + SetupFileHash *extra_file_hash, *empty_file_hash; char *known_token_value = KNOWN_TOKEN_VALUE; int i, j, k, l; @@ -1909,26 +1939,42 @@ static void LoadArtworkConfigFromFilename(struct ArtworkListInfo *artwork_info, if ((setup_file_hash = loadSetupFileHash(filename)) == NULL) return; + /* separate valid (defined) from empty (undefined) config token values */ + valid_file_hash = newSetupFileHash(); + empty_file_hash = newSetupFileHash(); + BEGIN_HASH_ITERATION(setup_file_hash, itr) + { + char *value = HASH_ITERATION_VALUE(itr); + + setHashEntry(*value ? valid_file_hash : empty_file_hash, + HASH_ITERATION_TOKEN(itr), value); + } + END_HASH_ITERATION(setup_file_hash, itr) + + /* at this point, we do not need the setup file hash anymore -- free it */ + freeSetupFileHash(setup_file_hash); + /* read parameters for all known config file tokens */ - for (i=0; isizeof_artwork_list_entry); } - if (extra_file_hash != NULL && options.verbose && IS_PARENT_PROCESS()) + if (options.verbose && IS_PARENT_PROCESS()) { SetupFileList *setup_file_list, *list; boolean dynamic_tokens_found = FALSE; boolean unknown_tokens_found = FALSE; + boolean undefined_values_found = (hashtable_count(empty_file_hash) != 0); if ((setup_file_list = loadSetupFileList(filename)) == NULL) Error(ERR_EXIT, "loadSetupFileHash works, but loadSetupFileList fails"); @@ -2163,8 +2210,7 @@ static void LoadArtworkConfigFromFilename(struct ArtworkListInfo *artwork_info, } END_HASH_ITERATION(extra_file_hash, itr) -#if DEBUG - if (dynamic_tokens_found) + if (options.debug && dynamic_tokens_found) { Error(ERR_RETURN_LINE, "-"); Error(ERR_RETURN, "dynamic token(s) found in config file:"); @@ -2180,7 +2226,6 @@ static void LoadArtworkConfigFromFilename(struct ArtworkListInfo *artwork_info, Error(ERR_RETURN_LINE, "-"); } -#endif if (unknown_tokens_found) { @@ -2199,13 +2244,31 @@ static void LoadArtworkConfigFromFilename(struct ArtworkListInfo *artwork_info, Error(ERR_RETURN_LINE, "-"); } + if (undefined_values_found) + { + Error(ERR_RETURN_LINE, "-"); + Error(ERR_RETURN, "warning: undefined values found in config file:"); + Error(ERR_RETURN, "- config file: '%s'", filename); + + for (list = setup_file_list; list != NULL; list = list->next) + { + char *value = getHashEntry(empty_file_hash, list->token); + + if (value != NULL) + Error(ERR_RETURN, "- undefined value for token: '%s'", list->token); + } + + Error(ERR_RETURN_LINE, "-"); + } + freeSetupFileList(setup_file_list); } freeSetupFileHash(extra_file_hash); + freeSetupFileHash(empty_file_hash); #if 0 - for (i=0; itype), 150, FC_YELLOW); + /* always start with reliable default values */ - for (i=0; idynamic_file_list != NULL) { - for (i=0; inum_dynamic_file_list_entries; i++) + for (i = 0; i < artwork_info->num_dynamic_file_list_entries; i++) { free(artwork_info->dynamic_file_list[i].token); free(artwork_info->dynamic_file_list[i].filename); @@ -2454,7 +2520,7 @@ void ReloadCustomArtworkList(struct ArtworkListInfo *artwork_info) num_file_list_entries); #endif - for(i=0; idynamic_artwork_list[i], dynamic_file_list[i].filename, i); @@ -2500,7 +2566,7 @@ static void FreeCustomArtworkList(struct ArtworkListInfo *artwork_info, if (*list == NULL) return; - for(i=0; i<*num_list_entries; i++) + for (i = 0; i < *num_list_entries; i++) deleteArtworkListEntry(artwork_info, &(*list)[i]); free(*list);