X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=bd93e1ce170af1cc4f74a2a2a37b5869f11e50f6;hb=224535bfe9ef9bfae63168c8ed99c2b70d2f44b1;hp=a6bef9b878af3869cedb0d7272927584606c7093;hpb=e086ff916e148637704376bff8314a8f23c5f552;p=rocksndiamonds.git diff --git a/src/libgame/misc.c b/src/libgame/misc.c index a6bef9b8..bd93e1ce 100644 --- a/src/libgame/misc.c +++ b/src/libgame/misc.c @@ -549,6 +549,61 @@ boolean getTokenValueFromString(char *string, char **token, char **value) } +// ---------------------------------------------------------------------------- +// UUID functions +// ---------------------------------------------------------------------------- + +#define UUID_BYTES 16 +#define UUID_CHARS (UUID_BYTES * 2) +#define UUID_LENGTH (UUID_CHARS + 4) + +static char *getUUID(void) +{ + static char uuid[UUID_LENGTH + 1]; + int data[UUID_BYTES]; + int count = 0; + int i; + + for (i = 0; i < UUID_BYTES; i++) + data[i] = GetSimpleRandom(256); + + data[6] = 0x40 | (data[6] & 0x0f); + data[8] = 0x80 | (data[8] & 0x3f); + + for (i = 0; i < UUID_BYTES; i++) + { + sprintf(&uuid[count], "%02x", data[i]); + count += 2; + + if (i == 3 || i == 5 || i == 7 || i == 9) + strcat(&uuid[count++], "-"); + } + + return uuid; +} + +char *GetPlayerUUID(void) +{ + return getUUID(); +} + +char *GetSystemUUID(void) +{ + if (program.system_uuid != NULL) + return program.system_uuid; + + return getUUID(); +} + +void SetSystemUUID(char *uuid) +{ + if (program.system_uuid != NULL) + checked_free(program.system_uuid); + + program.system_uuid = getStringCopy(uuid); +} + + // ---------------------------------------------------------------------------- // counter functions // ---------------------------------------------------------------------------- @@ -903,6 +958,38 @@ char *getFixedUserName(char *name) return name_new; } +char *getDefaultUserName(int nr) +{ + static char *user_name[MAX_PLAYER_NAMES] = { NULL }; + + nr = MIN(MAX(0, nr), MAX_PLAYER_NAMES - 1); + + if (user_name[nr] == NULL) + { + user_name[nr] = (nr == 0 ? getLoginName() : EMPTY_PLAYER_NAME); + user_name[nr] = getFixedUserName(user_name[nr]); + } + + return user_name[nr]; +} + +char *getTimestampFromEpoch(time_t epoch_seconds) +{ + struct tm *now = localtime(&epoch_seconds); + static char timestamp[20]; + + sprintf(timestamp, "%04d%02d%02d-%02d%02d%02d", + now->tm_year + 1900, now->tm_mon + 1, now->tm_mday, + now->tm_hour, now->tm_min, now->tm_sec); + + return timestamp; +} + +char *getCurrentTimestamp(void) +{ + return getTimestampFromEpoch(time(NULL)); +} + time_t getFileTimestampEpochSeconds(char *filename) { struct stat file_status; @@ -1146,6 +1233,22 @@ boolean strEqualN(char *s1, char *s2, int n) strncmp(s1, s2, n) == 0); } +boolean strEqualCase(char *s1, char *s2) +{ + return (s1 == NULL && s2 == NULL ? TRUE : + s1 == NULL && s2 != NULL ? FALSE : + s1 != NULL && s2 == NULL ? FALSE : + strcasecmp(s1, s2) == 0); +} + +boolean strEqualCaseN(char *s1, char *s2, int n) +{ + return (s1 == NULL && s2 == NULL ? TRUE : + s1 == NULL && s2 != NULL ? FALSE : + s1 != NULL && s2 == NULL ? FALSE : + strncasecmp(s1, s2, n) == 0); +} + boolean strPrefix(char *s, char *prefix) { return (s == NULL && prefix == NULL ? TRUE : @@ -1192,8 +1295,7 @@ void GetOptions(int argc, char *argv[], void (*print_usage_function)(void), void (*print_version_function)(void)) { - char *ro_base_path = getProgramMainDataPath(argv[0], RO_BASE_PATH); - char *rw_base_path = getProgramMainDataPath(argv[0], RW_BASE_PATH); + char *base_path = getProgramMainDataPath(argv[0], BASE_PATH); char **argvplus = checked_calloc((argc + 1) * sizeof(char **)); char **options_left = &argvplus[1]; @@ -1205,16 +1307,17 @@ void GetOptions(int argc, char *argv[], 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); - options.graphics_directory = getPath2(ro_base_path, GRAPHICS_DIRECTORY); - 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.conf_directory = getPath2(ro_base_path, CONF_DIRECTORY); + options.base_directory = base_path; + + options.level_directory = getPath2(base_path, LEVELS_DIRECTORY); + options.graphics_directory = getPath2(base_path, GRAPHICS_DIRECTORY); + options.sounds_directory = getPath2(base_path, SOUNDS_DIRECTORY); + options.music_directory = getPath2(base_path, MUSIC_DIRECTORY); + options.docs_directory = getPath2(base_path, DOCS_DIRECTORY); + options.conf_directory = getPath2(base_path, CONF_DIRECTORY); options.execute_command = NULL; + options.tape_log_filename = NULL; options.special_flags = NULL; options.debug_mode = NULL; @@ -1286,19 +1389,17 @@ void GetOptions(int argc, char *argv[], if (option_arg == NULL) FailWithHelp("option '%s' requires an argument", option_str); - // this should be extended to separate options for ro and rw data - options.ro_base_directory = ro_base_path = getStringCopy(option_arg); - options.rw_base_directory = rw_base_path = getStringCopy(option_arg); + options.base_directory = base_path = getStringCopy(option_arg); if (option_arg == next_option) options_left++; // adjust paths for sub-directories in base directory accordingly - options.level_directory = getPath2(ro_base_path, LEVELS_DIRECTORY); - options.graphics_directory = getPath2(ro_base_path, GRAPHICS_DIRECTORY); - 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.conf_directory = getPath2(ro_base_path, CONF_DIRECTORY); + options.level_directory = getPath2(base_path, LEVELS_DIRECTORY); + options.graphics_directory = getPath2(base_path, GRAPHICS_DIRECTORY); + options.sounds_directory = getPath2(base_path, SOUNDS_DIRECTORY); + options.music_directory = getPath2(base_path, MUSIC_DIRECTORY); + options.docs_directory = getPath2(base_path, DOCS_DIRECTORY); + options.conf_directory = getPath2(base_path, CONF_DIRECTORY); } else if (strncmp(option, "-levels", option_len) == 0) { @@ -1383,6 +1484,15 @@ void GetOptions(int argc, char *argv[], // when doing batch processing, always enable verbose mode (warnings) options.verbose = TRUE; } + else if (strncmp(option, "-tape_logfile", option_len) == 0) + { + if (option_arg == NULL) + FailWithHelp("option '%s' requires an argument", option_str); + + options.tape_log_filename = getStringCopy(option_arg); + if (option_arg == next_option) + options_left++; + } #if defined(PLATFORM_MACOSX) else if (strPrefix(option, "-psn")) { @@ -1677,6 +1787,167 @@ void WriteUnusedBytesToFile(FILE *file, unsigned int bytes) } +// ---------------------------------------------------------------------------- +// functions to convert between ISO-8859-1 and UTF-8 +// ---------------------------------------------------------------------------- + +char *getUTF8FromLatin1(char *latin1) +{ + int max_utf8_size = 2 * strlen(latin1) + 1; + char *utf8 = checked_calloc(max_utf8_size); + unsigned char *src = (unsigned char *)latin1; + unsigned char *dst = (unsigned char *)utf8; + + while (*src) + { + if (*src < 128) // pure 7-bit ASCII + { + *dst++ = *src; + } + else if (*src >= 160) // non-ASCII characters + { + *dst++ = 194 + (*src >= 192); + *dst++ = 128 + (*src & 63); + } + else // undefined in ISO-8859-1 + { + *dst++ = '?'; + } + + src++; + } + + // only use the smallest possible string buffer size + utf8 = checked_realloc(utf8, strlen(utf8) + 1); + + return utf8; +} + +char *getLatin1FromUTF8(char *utf8) +{ + int max_latin1_size = strlen(utf8) + 1; + char *latin1 = checked_calloc(max_latin1_size); + unsigned char *src = (unsigned char *)utf8; + unsigned char *dst = (unsigned char *)latin1; + + while (*src) + { + if (*src < 128) // pure 7-bit ASCII + { + *dst++ = *src++; + } + else if (src[0] == 194 && + src[1] >= 128 && src[1] < 192) // non-ASCII characters + { + *dst++ = src[1]; + src += 2; + } + else if (src[0] == 195 && + src[1] >= 128 && src[1] < 192) // non-ASCII characters + { + *dst++ = src[1] + 64; + src += 2; + } + + // all other UTF-8 characters are undefined in ISO-8859-1 + + else if (src[0] >= 192 && src[0] < 224 && + src[1] >= 128 && src[1] < 192) + { + *dst++ = '?'; + src += 2; + } + else if (src[0] >= 224 && src[0] < 240 && + src[1] >= 128 && src[1] < 192 && + src[2] >= 128 && src[2] < 192) + { + *dst++ = '?'; + src += 3; + } + else if (src[0] >= 240 && src[0] < 248 && + src[1] >= 128 && src[1] < 192 && + src[2] >= 128 && src[2] < 192 && + src[3] >= 128 && src[3] < 192) + { + *dst++ = '?'; + src += 4; + } + else if (src[0] >= 248 && src[0] < 252 && + src[1] >= 128 && src[1] < 192 && + src[2] >= 128 && src[2] < 192 && + src[3] >= 128 && src[3] < 192 && + src[4] >= 128 && src[4] < 192) + { + *dst++ = '?'; + src += 5; + } + else if (src[0] >= 252 && src[0] < 254 && + src[1] >= 128 && src[1] < 192 && + src[2] >= 128 && src[2] < 192 && + src[3] >= 128 && src[3] < 192 && + src[4] >= 128 && src[4] < 192 && + src[5] >= 128 && src[5] < 192) + { + *dst++ = '?'; + src += 6; + } + else + { + *dst++ = '?'; + src++; + } + } + + // only use the smallest possible string buffer size + latin1 = checked_realloc(latin1, strlen(latin1) + 1); + + return latin1; +} + + +// ---------------------------------------------------------------------------- +// functions for JSON handling +// ---------------------------------------------------------------------------- + +char *getEscapedJSON(char *s) +{ + int max_json_size = 2 * strlen(s) + 1; + char *json = checked_calloc(max_json_size); + unsigned char *src = (unsigned char *)s; + unsigned char *dst = (unsigned char *)json; + char *escaped[256] = + { + ['\b'] = "\\b", + ['\f'] = "\\f", + ['\n'] = "\\n", + ['\r'] = "\\r", + ['\t'] = "\\t", + ['\"'] = "\\\"", + ['\\'] = "\\\\", + }; + + while (*src) + { + if (escaped[*src] != NULL) + { + char *esc = escaped[*src++]; + + while (*esc) + *dst++ = *esc++; + } + else + { + *dst++ = *src++; + } + } + + // only use the smallest possible string buffer size + json = checked_realloc(json, strlen(json) + 1); + + return json; +} + + // ---------------------------------------------------------------------------- // functions to translate key identifiers between different format // ---------------------------------------------------------------------------- @@ -3606,6 +3877,11 @@ static void replaceArtworkListEntry(struct ArtworkListInfo *artwork_info, char *basename = file_list_entry->filename; char *filename = getCustomArtworkFilename(basename, artwork_info->type); + // mark all images from non-default graphics directory as "redefined" + if (artwork_info->type == ARTWORK_TYPE_GRAPHICS && + !strPrefix(filename, options.graphics_directory)) + file_list_entry->redefined = TRUE; + if (filename == NULL) { Warn("cannot find artwork file '%s'", basename);