}
+// ----------------------------------------------------------------------------
+// UUID functions
+// ----------------------------------------------------------------------------
+
+#define UUID_BYTES 16
+#define UUID_CHARS (UUID_BYTES * 2)
+#define UUID_LENGTH (UUID_CHARS + 4)
+
+static unsigned int uuid_random_function(int max)
+{
+ return GetBetterRandom(max);
+}
+
+char *getUUIDExt(unsigned int (*random_function)(int max))
+{
+ static char uuid[UUID_LENGTH + 1];
+ int data[UUID_BYTES];
+ int count = 0;
+ int i;
+
+ for (i = 0; i < UUID_BYTES; i++)
+ data[i] = random_function(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 *getUUID(void)
+{
+ return getUUIDExt(uuid_random_function);
+}
+
+
// ----------------------------------------------------------------------------
// counter functions
// ----------------------------------------------------------------------------
// random generator functions
// ----------------------------------------------------------------------------
-unsigned int init_random_number(int nr, int seed)
+static unsigned int init_random_number_ext(int nr, int seed)
{
if (seed == NEW_RANDOMIZE)
{
return (unsigned int) seed;
}
+static unsigned int prng_seed_gettimeofday(void)
+{
+ struct timeval current_time;
+
+ gettimeofday(¤t_time, NULL);
+
+ prng_seed_bytes(¤t_time, sizeof(current_time));
+
+ return 0;
+}
+
+unsigned int init_random_number(int nr, int seed)
+{
+ return (nr == RANDOM_BETTER ? prng_seed_gettimeofday() :
+ init_random_number_ext(nr, seed));
+}
+
+static unsigned int get_random_number_ext(int nr)
+{
+ return (nr == RANDOM_BETTER ? prng_get_uint() :
+ random_linux_libc(nr));
+}
+
unsigned int get_random_number(int nr, int max)
{
- return (max > 0 ? random_linux_libc(nr) % max : 0);
+ return (max > 0 ? get_random_number_ext(nr) % max : 0);
}
return match;
}
+boolean isURL(char *s)
+{
+ while (*s && *s >= 'a' && *s <= 'z')
+ s++;
+
+ return strPrefix(s, "://");
+}
+
// ----------------------------------------------------------------------------
// command line option handling functions
void (*print_usage_function)(void),
void (*print_version_function)(void))
{
- char *ro_base_path = getProgramMainDataPath(argv[0], RO_BASE_PATH);
+ char *base_path = getProgramMainDataPath(argv[0], BASE_PATH);
char **argvplus = checked_calloc((argc + 1) * sizeof(char **));
char **options_left = &argvplus[1];
options.server_host = NULL;
options.server_port = 0;
- options.ro_base_directory = ro_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;
+ options.player_name = NULL;
+ options.identifier = NULL;
+ options.level_nr = NULL;
options.mytapes = FALSE;
options.serveronly = FALSE;
if (option_arg == NULL)
FailWithHelp("option '%s' requires an argument", option_str);
- options.ro_base_directory = ro_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)
{
if (option_arg != next_option)
options.debug_mode = getStringCopy(option_arg);
}
+ else if (strncmp(option, "-player-name", option_len) == 0)
+ {
+ if (option_arg == NULL)
+ FailWithHelp("option '%s' requires an argument", option_str);
+
+ options.player_name = getStringCopy(option_arg);
+ if (option_arg == next_option)
+ options_left++;
+ }
+ else if (strncmp(option, "-identifier", option_len) == 0)
+ {
+ if (option_arg == NULL)
+ FailWithHelp("option '%s' requires an argument", option_str);
+
+ options.identifier = getStringCopy(option_arg);
+ if (option_arg == next_option)
+ options_left++;
+ }
+ else if (strncmp(option, "-level-nr", option_len) == 0)
+ {
+ if (option_arg == NULL)
+ FailWithHelp("option '%s' requires an argument", option_str);
+
+ options.level_nr = getStringCopy(option_arg);
+ if (option_arg == next_option)
+ options_left++;
+ }
else if (strncmp(option, "-verbose", option_len) == 0)
{
options.verbose = TRUE;
// 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"))
{
return latin1;
}
+int getTextEncoding(char *text)
+{
+ unsigned char *src = (unsigned char *)text;
+ int encoding = TEXT_ENCODING_ASCII; // default: assume encoding is ASCII
+
+ while (*src)
+ {
+ if (*src >= 128)
+ encoding = TEXT_ENCODING_UTF_8; // non-ASCII character: assume UTF-8
+
+ if (*src < 128)
+ {
+ src++;
+ }
+ else if (src[0] >= 192 && src[0] < 224 &&
+ src[1] >= 128 && src[1] < 192)
+ {
+ src += 2;
+ }
+ else if (src[0] >= 224 && src[0] < 240 &&
+ src[1] >= 128 && src[1] < 192 &&
+ src[2] >= 128 && src[2] < 192)
+ {
+ 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)
+ {
+ 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)
+ {
+ 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)
+ {
+ src += 6;
+ }
+ else
+ {
+ return TEXT_ENCODING_UNKNOWN; // non-UTF-8 character: unknown encoding
+ }
+ }
+
+ return encoding;
+}
+
+
+// ----------------------------------------------------------------------------
+// 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
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" },
-
- { NULL, NULL, NULL },
- };
+ // check for the most common case first
+ if (s[0] >= '0' && s[0] <= '9')
+ return atoi(s);
- int i, j;
char *s_lower = getStringToLower(s);
int result = -1;
- for (i = 0; number_text[i][0] != NULL; i++)
- for (j = 0; j < 3; j++)
- if (strEqual(s_lower, number_text[i][j]))
- result = i;
-
- if (result == -1)
- {
- if (strEqual(s_lower, "false") ||
- strEqual(s_lower, "no") ||
- strEqual(s_lower, "off"))
- result = 0;
- else if (strEqual(s_lower, "true") ||
- strEqual(s_lower, "yes") ||
- strEqual(s_lower, "on"))
- result = 1;
- else
- result = atoi(s);
- }
+ if (strEqual(s_lower, "false") ||
+ strEqual(s_lower, "no") ||
+ strEqual(s_lower, "off"))
+ result = 0;
+ else if (strEqual(s_lower, "true") ||
+ strEqual(s_lower, "yes") ||
+ strEqual(s_lower, "on"))
+ result = 1;
+ else
+ result = atoi(s);
free(s_lower);
return 0;
}
+boolean touchFile(char *filename)
+{
+ FILE *file;
+
+ if (!(file = fopen(filename, MODE_WRITE)))
+ {
+ Warn("cannot touch file '%s'", filename);
+
+ return FALSE;
+ }
+
+ fclose(file);
+
+ return TRUE;
+}
+
// ----------------------------------------------------------------------------
// functions for directory handling
char *filename_base = UNDEFINED_FILENAME, *filename_local;
int i, j;
- DrawInitText("Loading artwork config", 120, FC_GREEN);
- DrawInitText(ARTWORKINFO_FILENAME(artwork_info->type), 150, FC_YELLOW);
+ DrawInitTextHead("Loading artwork config");
+ DrawInitTextItem(ARTWORKINFO_FILENAME(artwork_info->type));
// always start with reliable default values
for (i = 0; i < num_file_list_entries; i++)
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);
return;
}
- DrawInitText(init_text[artwork_info->type], 120, FC_GREEN);
- DrawInitText(basename, 150, FC_YELLOW);
+ DrawInitTextHead(init_text[artwork_info->type]);
+ DrawInitTextItem(basename);
if ((*listnode = artwork_info->load_artwork(filename)) != NULL)
{
projects / rocksndiamonds.git / blobdiff