-/***********************************************************
-* Artsoft Retro-Game Library *
-*----------------------------------------------------------*
-* (c) 1994-2006 Artsoft Entertainment *
-* Holger Schemel *
-* Detmolder Strasse 189 *
-* 33604 Bielefeld *
-* Germany *
-* e-mail: info@artsoft.org *
-*----------------------------------------------------------*
-* misc.c *
-***********************************************************/
+// ============================================================================
+// Artsoft Retro-Game Library
+// ----------------------------------------------------------------------------
+// (c) 1995-2014 by Artsoft Entertainment
+// Holger Schemel
+// info@artsoft.org
+// http://www.artsoft.org/
+// ----------------------------------------------------------------------------
+// misc.c
+// ============================================================================
#include <time.h>
#include <sys/time.h>
#include <sys/types.h>
+#include <sys/stat.h>
#include <stdarg.h>
#include <ctype.h>
#include <string.h>
#include <unistd.h>
+#include <errno.h>
#include "platform.h"
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
-/* platform independent wrappers for printf() et al. (newline aware) */
+/* logging functions */
/* ------------------------------------------------------------------------- */
-static void vfprintf_newline(FILE *stream, char *format, va_list ap)
+#define DUPLICATE_LOG_OUT_TO_STDOUT TRUE
+#define DUPLICATE_LOG_ERR_TO_STDERR TRUE
+
+
+#if defined(PLATFORM_ANDROID)
+static int android_log_prio = ANDROID_LOG_INFO;
+static char *android_log_buffer = NULL;
+
+static void append_to_android_log_buffer(char *format, va_list ap)
{
- char *newline = STRING_NEWLINE;
+ char text_new[MAX_OUTPUT_LINESIZE];
- vfprintf(stream, format, ap);
+ // print text to temporary string
+ vsnprintf(text_new, MAX_OUTPUT_LINESIZE, format, ap);
- fprintf(stream, "%s", newline);
+ if (android_log_buffer == NULL)
+ {
+ android_log_buffer = getStringCopy(text_new);
+ }
+ else
+ {
+ char *android_log_buffer_old = android_log_buffer;
+
+ // append new text to existing text
+ android_log_buffer = getStringCat2(android_log_buffer, text_new);
+
+ checked_free(android_log_buffer_old);
+ }
}
-static void fprintf_newline(FILE *stream, char *format, ...)
+static void vprintf_log_nonewline(char *format, va_list ap)
{
- if (format)
+ // add log output to buffer until text with newline is printed
+ append_to_android_log_buffer(format, ap);
+}
+
+static void vprintf_log(char *format, va_list ap)
+{
+ // add log output to buffer
+ append_to_android_log_buffer(format, ap);
+
+ // __android_log_vprint(android_log_prio, program.program_title, format, ap);
+ __android_log_write(android_log_prio, program.program_title,
+ android_log_buffer);
+
+ checked_free(android_log_buffer);
+ android_log_buffer = NULL;
+}
+
+#else
+
+static void vprintf_log_nonewline(char *format, va_list ap)
+{
+ FILE *file = program.log_file[LOG_ERR_ID];
+
+#if DUPLICATE_LOG_ERR_TO_STDERR
+ if (file != program.log_file_default[LOG_ERR_ID])
{
- va_list ap;
+ va_list ap2;
+ va_copy(ap2, ap);
- va_start(ap, format);
- vfprintf_newline(stream, format, ap);
- va_end(ap);
+ vfprintf(program.log_file_default[LOG_ERR_ID], format, ap2);
+
+ va_end(ap2);
+ }
+#endif
+
+ vfprintf(file, format, ap);
+}
+
+static void vprintf_log(char *format, va_list ap)
+{
+ FILE *file = program.log_file[LOG_ERR_ID];
+ char *newline = STRING_NEWLINE;
+
+#if DUPLICATE_LOG_ERR_TO_STDERR
+ if (file != program.log_file_default[LOG_ERR_ID])
+ {
+ va_list ap2;
+ va_copy(ap2, ap);
+
+ vfprintf(program.log_file_default[LOG_ERR_ID], format, ap2);
+ fprintf(program.log_file_default[LOG_ERR_ID], "%s", newline);
+
+ va_end(ap2);
}
+#endif
+
+ vfprintf(file, format, ap);
+ fprintf(file, "%s", newline);
+}
+#endif
+
+static void printf_log_nonewline(char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ vprintf_log_nonewline(format, ap);
+ va_end(ap);
+}
+
+static void printf_log(char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ vprintf_log(format, ap);
+ va_end(ap);
+}
+
+static void printf_log_line(char *line_chars, int line_length)
+{
+ int i;
+
+ for (i = 0; i < line_length; i++)
+ printf_log_nonewline("%s", line_chars);
+
+ printf_log("");
}
-void fprintf_line(FILE *stream, char *line_chars, int line_length)
+
+/* ------------------------------------------------------------------------- */
+/* platform independent wrappers for printf() et al. */
+/* ------------------------------------------------------------------------- */
+
+void fprintf_line(FILE *file, char *line_chars, int line_length)
{
int i;
for (i = 0; i < line_length; i++)
- fprintf(stream, "%s", line_chars);
+ fprintf(file, "%s", line_chars);
- fprintf_newline(stream, "");
+ fprintf(file, "\n");
+}
+
+void fprintf_line_with_prefix(FILE *file, char *prefix, char *line_chars,
+ int line_length)
+{
+ fprintf(file, "%s", prefix);
+ fprintf_line(file, line_chars, line_length);
}
void printf_line(char *line_chars, int line_length)
void printf_line_with_prefix(char *prefix, char *line_chars, int line_length)
{
- fprintf(stdout, "%s", prefix);
- fprintf_line(stdout, line_chars, line_length);
+ fprintf_line_with_prefix(stdout, prefix, line_chars, line_length);
+}
+
+static void vPrint(char *format, va_list ap)
+{
+ FILE *file = program.log_file[LOG_OUT_ID];
+
+#if DUPLICATE_LOG_OUT_TO_STDOUT
+ if (file != program.log_file_default[LOG_OUT_ID])
+ {
+ va_list ap2;
+ va_copy(ap2, ap);
+
+ vfprintf(program.log_file_default[LOG_OUT_ID], format, ap2);
+
+ va_end(ap2);
+ }
+#endif
+
+ vfprintf(file, format, ap);
+}
+
+void Print(char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ vPrint(format, ap);
+ va_end(ap);
+}
+
+void PrintLine(char *line_chars, int line_length)
+{
+ int i;
+
+ for (i = 0; i < line_length; i++)
+ Print(line_chars);
+
+ Print("\n");
+}
+
+void PrintLineWithPrefix(char *prefix, char *line_chars, int line_length)
+{
+ Print(prefix);
+ PrintLine(line_chars, line_length);
}
/* counter functions */
/* ------------------------------------------------------------------------- */
-#if defined(PLATFORM_MSDOS)
-volatile unsigned long counter = 0;
-
-void increment_counter()
-{
- counter++;
-}
-
-END_OF_FUNCTION(increment_counter);
-#endif
-
-
/* maximal allowed length of a command line option */
#define MAX_OPTION_LEN 256
-#ifdef TARGET_SDL
-static unsigned long mainCounter(int mode)
+static unsigned int getCurrentMS()
{
- static unsigned long base_ms = 0;
- unsigned long current_ms;
- unsigned long counter_ms;
-
- current_ms = SDL_GetTicks();
-
- /* reset base time in case of counter initializing or wrap-around */
- if (mode == INIT_COUNTER || current_ms < base_ms)
- base_ms = current_ms;
-
- counter_ms = current_ms - base_ms;
-
- return counter_ms; /* return milliseconds since last init */
+ return SDL_GetTicks();
}
-#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;
+ static unsigned int base_ms = 0;
+ unsigned int current_ms;
- gettimeofday(¤t_time, NULL);
-
- /* reset base time in case of counter initializing or wrap-around */
- if (mode == INIT_COUNTER || current_time.tv_sec < base_time.tv_sec)
- base_time = current_time;
+ /* get current system milliseconds */
+ current_ms = getCurrentMS();
- counter_ms = (current_time.tv_sec - base_time.tv_sec) * 1000
- + (current_time.tv_usec - base_time.tv_usec) / 1000;
+ /* reset base timestamp in case of counter reset or wrap-around */
+ if (mode == INIT_COUNTER || current_ms < base_ms)
+ base_ms = current_ms;
- return counter_ms; /* return milliseconds since last init */
+ /* return milliseconds since last counter reset */
+ return current_ms - base_ms;
}
-#endif /* PLATFORM_UNIX */
-#endif /* !TARGET_SDL */
void InitCounter() /* set counter back to zero */
{
-#if !defined(PLATFORM_MSDOS)
mainCounter(INIT_COUNTER);
-#else
- LOCK_VARIABLE(counter);
- LOCK_FUNCTION(increment_counter);
- install_int_ex(increment_counter, BPS_TO_TIMER(100));
-#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);
-#else
- return (counter * 10);
-#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);
if (do_busy_waiting)
{
/* we want to wait only a few ms -- if we assume that we have a
- kernel timer resolution of 10 ms, we would wait far to long;
+ kernel timer resolution of 10 ms, we would wait far too long;
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)
}
else
{
-#if defined(TARGET_SDL)
SDL_Delay(milliseconds_delay);
-#elif defined(TARGET_ALLEGRO)
- rest(milliseconds_delay);
-#else
- struct timeval delay;
-
- delay.tv_sec = milliseconds_delay / 1000;
- delay.tv_usec = 1000 * (milliseconds_delay % 1000);
-
- if (select(0, NULL, NULL, NULL, &delay) != 0)
- Error(ERR_WARN, "sleep_milliseconds(): select() failed");
-#endif
}
}
-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)
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)
return TRUE;
}
-void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay)
+int WaitUntilDelayReached(unsigned int *counter_var, unsigned int delay)
{
- unsigned long actual_counter;
+ unsigned int actual_counter;
+ int skip_frames = 0;
while (1)
{
break;
}
+ if (*counter_var != 0 &&
+ delay != 0 &&
+ actual_counter >= *counter_var + delay)
+ {
+ int lag = actual_counter - (*counter_var + delay);
+ int delay2 = (delay + 1) / 2;
+
+ if (lag >= delay2)
+ skip_frames = (lag + delay2) / delay;
+ }
+
*counter_var = actual_counter;
+
+ return skip_frames;
+}
+
+void SkipUntilDelayReached(unsigned int *counter_var, unsigned int delay,
+ int *loop_var, int last_loop_value)
+{
+ int skip_frames = WaitUntilDelayReached(counter_var, delay);
+
+#if 0
+#if DEBUG
+ printf("::: %d: %d ms", *loop_var, delay);
+ if (skip_frames)
+ printf(" -> SKIP %d FRAME(S) [%d ms]", skip_frames, skip_frames * delay);
+ printf("\n");
+#endif
+#endif
+
+ if (skip_frames == 0)
+ return;
+
+ // when skipping frames, make sure to never skip the last frame, as
+ // this may be needed for animations to reach a defined end state;
+ // furthermore, we assume that this function is called at the end
+ // of a "for" loop, which continues by incrementing the loop variable
+ // by one before checking the loop condition again; therefore we have
+ // to check against the last loop value minus one here
+
+ last_loop_value--;
+
+ if (*loop_var < last_loop_value) // never skip the last frame
+ {
+ *loop_var += skip_frames;
+
+ if (*loop_var > last_loop_value) // never skip the last frame
+ *loop_var = last_loop_value;
+ }
}
/* 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
+
+ /* add some more randomness */
+ seed += (int)SDL_GetTicks(); // milliseconds since SDL init
+
+ /* add some more randomness */
+ seed += GetSimpleRandom(1000000);
}
srandom_linux_libc(nr, (unsigned int) seed);
/* system info functions */
/* ------------------------------------------------------------------------- */
-#if !defined(PLATFORM_MSDOS)
+#if !defined(PLATFORM_ANDROID)
static char *get_corrected_real_name(char *real_name)
{
char *real_name_new = checked_malloc(MAX_USERNAME_LEN + 1);
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 */
if (*from_ptr == ',')
break;
- /* the user's real name may contain 'ß' characters (german sharp s),
+ /* the user's real name may contain 'german sharp s' characters,
which have no equivalent in upper case letters (used by our fonts) */
- if (*from_ptr == 'ß')
+ if (*from_ptr == CHAR_BYTE_SHARP_S)
{
from_ptr++;
*to_ptr++ = 's';
else
real_name = ANONYMOUS_NAME;
}
-#elif defined(PLATFORM_UNIX)
+#elif defined(PLATFORM_UNIX) && !defined(PLATFORM_ANDROID)
if (real_name == NULL)
{
struct passwd *pwd;
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 */
return getStringCopy(getBaseNamePtr(filename));
}
+char *getBaseNameNoSuffix(char *filename)
+{
+ char *basename = getStringCopy(getBaseNamePtr(filename));
+
+ // remove trailing suffix (separated by dot or hyphen)
+ if (basename[0] != '.' && basename[0] != '-')
+ {
+ if (strchr(basename, '.') != NULL)
+ *strchr(basename, '.') = '\0';
+
+ if (strchr(basename, '-') != NULL)
+ *strchr(basename, '-') = '\0';
+ }
+
+ return basename;
+}
+
char *getBasePath(char *filename)
{
char *basepath = getStringCopy(filename);
return basepath;
}
+static char *getProgramMainDataPath()
+{
+ char *main_data_path = getStringCopy(program.command_basepath);
+
+#if defined(PLATFORM_MACOSX)
+ static char *main_data_binary_subdir = NULL;
+
+ if (main_data_binary_subdir == NULL)
+ {
+ main_data_binary_subdir = checked_malloc(strlen(program.program_title) + 1 +
+ strlen("app") + 1 +
+ strlen(MAC_APP_BINARY_SUBDIR) + 1);
+
+ sprintf(main_data_binary_subdir, "%s.app/%s",
+ program.program_title, MAC_APP_BINARY_SUBDIR);
+ }
+
+ // cut relative path to Mac OS X application binary directory from path
+ if (strSuffix(main_data_path, main_data_binary_subdir))
+ main_data_path[strlen(main_data_path) -
+ strlen(main_data_binary_subdir)] = '\0';
+
+ // cut trailing path separator from path (but not if path is root directory)
+ if (strSuffix(main_data_path, "/") && !strEqual(main_data_path, "/"))
+ main_data_path[strlen(main_data_path) - 1] = '\0';
+#endif
+
+ return main_data_path;
+}
+
/* ------------------------------------------------------------------------- */
/* various string functions */
char *getStringCat2WithSeparator(char *s1, char *s2, char *sep)
{
+ if (s1 == NULL || s2 == NULL || sep == NULL)
+ return NULL;
+
char *complete_string = checked_malloc(strlen(s1) + strlen(sep) +
strlen(s2) + 1);
char *getStringCat3WithSeparator(char *s1, char *s2, char *s3, char *sep)
{
+ if (s1 == NULL || s2 == NULL || s3 == NULL || sep == NULL)
+ return NULL;
+
char *complete_string = checked_malloc(strlen(s1) + strlen(sep) +
strlen(s2) + strlen(sep) +
strlen(s3) + 1);
char *getPath2(char *path1, char *path2)
{
+#if defined(PLATFORM_ANDROID)
+ // workaround for reading from assets directory -- skip "." subdirs in path
+ if (strEqual(path1, "."))
+ return getStringCopy(path2);
+ else if (strEqual(path2, "."))
+ return getStringCopy(path1);
+#endif
+
return getStringCat2WithSeparator(path1, path2, STRING_PATH_SEPARATOR);
}
char *getPath3(char *path1, char *path2, char *path3)
{
+#if defined(PLATFORM_ANDROID)
+ // workaround for reading from assets directory -- skip "." subdirs in path
+ if (strEqual(path1, "."))
+ return getStringCat2WithSeparator(path2, path3, STRING_PATH_SEPARATOR);
+ else if (strEqual(path2, "."))
+ return getStringCat2WithSeparator(path1, path3, STRING_PATH_SEPARATOR);
+ else if (strEqual(path3, "."))
+ return getStringCat2WithSeparator(path1, path2, STRING_PATH_SEPARATOR);
+#endif
+
return getStringCat3WithSeparator(path1, path2, path3, STRING_PATH_SEPARATOR);
}
-char *getStringCopy(char *s)
+char *getImg2(char *path1, char *path2)
+{
+ char *filename = getPath2(path1, path2);
+
+ if (!fileExists(filename) && strSuffix(path2, ".png"))
+ {
+ // backward compatibility: if PNG file not found, check for PCX file
+ char *path2pcx = getStringCopy(path2);
+
+ strcpy(&path2pcx[strlen(path2pcx) - 3], "pcx");
+
+ free(filename);
+
+ filename = getPath2(path1, path2pcx);
+
+ free(path2pcx);
+ }
+
+ return filename;
+}
+
+char *getImg3(char *path1, char *path2, char *path3)
+{
+ char *filename = getPath3(path1, path2, path3);
+
+ if (!fileExists(filename) && strSuffix(path3, ".png"))
+ {
+ // backward compatibility: if PNG file not found, check for PCX file
+ char *path3pcx = getStringCopy(path3);
+
+ strcpy(&path3pcx[strlen(path3pcx) - 3], "pcx");
+
+ free(filename);
+
+ filename = getPath3(path1, path2, path3pcx);
+
+ free(path3pcx);
+ }
+
+ return filename;
+}
+
+char *getStringCopy(const char *s)
{
char *s_copy;
return s_copy;
}
-char *getStringCopyN(char *s, int n)
+char *getStringCopyN(const char *s, int n)
{
char *s_copy;
int s_len = MAX(0, n);
return s_copy;
}
-char *getStringToLower(char *s)
+char *getStringCopyNStatic(const char *s, int n)
+{
+ static char *s_copy = NULL;
+
+ checked_free(s_copy);
+
+ s_copy = getStringCopyN(s, n);
+
+ return s_copy;
+}
+
+char *getStringToLower(const char *s)
{
char *s_copy = checked_malloc(strlen(s) + 1);
char *s_ptr = s_copy;
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 */
/* ------------------------------------------------------------------------- */
-void GetOptions(char *argv[], void (*print_usage_function)(void))
+void GetOptions(int argc, char *argv[],
+ void (*print_usage_function)(void),
+ void (*print_version_function)(void))
{
char *ro_base_path = RO_BASE_PATH;
char *rw_base_path = RW_BASE_PATH;
- char **options_left = &argv[1];
+ char **argvplus = checked_calloc((argc + 1) * sizeof(char **));
+ char **options_left = &argvplus[1];
+
+ /* replace original "argv" with null-terminated array of string pointers */
+ while (argc--)
+ argvplus[argc] = argv[argc];
-#if !defined(PLATFORM_MACOSX)
/* if the program is configured to start from current directory (default),
- determine program package directory (KDE/Konqueror does not do this by
- itself and fails otherwise); on Mac OS X, the program binary is stored
- in an application package directory -- do not try to use this directory
- as the program data directory (Mac OS X handles this correctly anyway) */
+ determine program package directory from program binary (some versions
+ of KDE/Konqueror and Mac OS X (especially "Mavericks") apparently do not
+ set the current working directory to the program package directory) */
if (strEqual(ro_base_path, "."))
- ro_base_path = program.command_basepath;
+ ro_base_path = getProgramMainDataPath();
if (strEqual(rw_base_path, "."))
- rw_base_path = program.command_basepath;
-#endif
+ rw_base_path = getProgramMainDataPath();
/* initialize global program options */
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);
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;
+#if 1
+ options.verbose = TRUE;
+#else
#if !defined(PLATFORM_UNIX)
if (*options_left == NULL) /* no options given -- enable verbose mode */
options.verbose = TRUE;
+#endif
#endif
while (*options_left)
if (strEqual(option, "--")) /* stop scanning arguments */
break;
- if (strncmp(option, "--", 2) == 0) /* treat '--' like '-' */
+ if (strPrefix(option, "--")) /* treat '--' like '-' */
option++;
option_arg = strchr(option, '=');
option_len = strlen(option);
if (strEqual(option, "-"))
+ {
Error(ERR_EXIT_HELP, "unrecognized option '%s'", option);
+ }
else if (strncmp(option, "-help", option_len) == 0)
{
print_usage_function();
{
options.serveronly = TRUE;
}
+ else if (strncmp(option, "-debug", option_len) == 0)
+ {
+ options.debug = TRUE;
+ }
else if (strncmp(option, "-verbose", option_len) == 0)
{
options.verbose = TRUE;
}
- else if (strncmp(option, "-debug", option_len) == 0)
+ else if (strncmp(option, "-version", option_len) == 0 ||
+ strncmp(option, "-V", option_len) == 0)
{
- options.debug = TRUE;
+ print_version_function();
+
+ exit(0);
+ }
+ else if (strPrefix(option, "-D"))
+ {
+ options.special_flags = getStringCopy(&option[2]);
}
else if (strncmp(option, "-execute", option_len) == 0)
{
/* when doing batch processing, always enable verbose mode (warnings) */
options.verbose = TRUE;
}
+#if defined(PLATFORM_MACOSX)
+ else if (strPrefix(option, "-psn"))
+ {
+ /* ignore process serial number when launched via GUI on Mac OS X */
+ }
+#endif
else if (*option == '-')
{
Error(ERR_EXIT_HELP, "unrecognized option '%s'", option_str);
/* error handling functions */
/* ------------------------------------------------------------------------- */
+#define MAX_INTERNAL_ERROR_SIZE 1024
+
/* used by SetError() and GetError() to store internal error messages */
-static char internal_error[1024]; /* this is bad */
+static char internal_error[MAX_INTERNAL_ERROR_SIZE];
void SetError(char *format, ...)
{
va_list ap;
va_start(ap, format);
- vsprintf(internal_error, format, ap);
+ vsnprintf(internal_error, MAX_INTERNAL_ERROR_SIZE, format, ap);
va_end(ap);
}
static boolean last_line_was_separator = FALSE;
char *process_name = "";
+ if (program.log_file[LOG_ERR_ID] == NULL)
+ return;
+
+#if defined(PLATFORM_ANDROID)
+ android_log_prio = (mode & ERR_DEBUG ? ANDROID_LOG_DEBUG :
+ mode & ERR_INFO ? ANDROID_LOG_INFO :
+ mode & ERR_WARN ? ANDROID_LOG_WARN :
+ mode & ERR_EXIT ? ANDROID_LOG_FATAL :
+ ANDROID_LOG_UNKNOWN);
+#endif
+
/* display warnings only when running in verbose mode */
if (mode & ERR_WARN && !options.verbose)
return;
if (mode == ERR_INFO_LINE)
{
if (!last_line_was_separator)
- fprintf_line(program.error_file, format, 79);
+ printf_log_line(format, 79);
last_line_was_separator = TRUE;
if (format)
{
- va_list ap;
-
- fprintf(program.error_file, "%s%s: ", program.command_basename,
- process_name);
+#if !defined(PLATFORM_ANDROID)
+ printf_log_nonewline("%s%s: ", program.command_basename, process_name);
+#endif
if (mode & ERR_WARN)
- fprintf(program.error_file, "warning: ");
+ printf_log_nonewline("warning: ");
+
+ if (mode & ERR_EXIT)
+ printf_log_nonewline("fatal error: ");
+
+ va_list ap;
va_start(ap, format);
- vfprintf_newline(program.error_file, format, ap);
+ vprintf_log(format, ap);
va_end(ap);
+
+ if ((mode & ERR_EXIT) && !(mode & ERR_FROM_SERVER))
+ {
+ va_start(ap, format);
+ program.exit_message_function(format, ap);
+ va_end(ap);
+ }
}
if (mode & ERR_HELP)
- fprintf_newline(program.error_file,
- "%s: Try option '--help' for more information.",
- program.command_basename);
+ printf_log("%s: Try option '--help' for more information.",
+ program.command_basename);
if (mode & ERR_EXIT)
- fprintf_newline(program.error_file, "%s%s: aborting",
- program.command_basename, process_name);
+ printf_log("%s%s: aborting", program.command_basename, process_name);
if (mode & ERR_EXIT)
{
/* checked memory allocation and freeing functions */
/* ------------------------------------------------------------------------- */
-void *checked_malloc(unsigned long size)
+void *checked_malloc(unsigned int size)
{
void *ptr;
return ptr;
}
-void *checked_calloc(unsigned long size)
+void *checked_calloc(unsigned int size)
{
void *ptr;
return ptr;
}
-void *checked_realloc(void *ptr, unsigned long size)
+void *checked_realloc(void *ptr, unsigned int size)
{
ptr = realloc(ptr, size);
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 */
/* various helper functions */
/* ------------------------------------------------------------------------- */
-inline void swap_numbers(int *i1, int *i2)
+void swap_numbers(int *i1, int *i2)
{
int help = *i1;
*i2 = help;
}
-inline void swap_number_pairs(int *x1, int *y1, int *x2, int *y2)
+void swap_number_pairs(int *x1, int *y1, int *x2, int *y2)
{
int help_x = *x1;
int help_y = *y1;
of the (not yet written) chunk, write the correct chunk size and finally
write the chunk itself */
-int getFile8BitInteger(FILE *file)
+int getFile8BitInteger(File *file)
{
- return fgetc(file);
+ return getByteFromFile(file);
}
int putFile8BitInteger(FILE *file, int value)
return 1;
}
-int getFile16BitInteger(FILE *file, int byte_order)
+int getFile16BitInteger(File *file, int byte_order)
{
if (byte_order == BYTE_ORDER_BIG_ENDIAN)
- return ((fgetc(file) << 8) |
- (fgetc(file) << 0));
+ return ((getByteFromFile(file) << 8) |
+ (getByteFromFile(file) << 0));
else /* BYTE_ORDER_LITTLE_ENDIAN */
- return ((fgetc(file) << 0) |
- (fgetc(file) << 8));
+ return ((getByteFromFile(file) << 0) |
+ (getByteFromFile(file) << 8));
}
int putFile16BitInteger(FILE *file, int value, int byte_order)
return 2;
}
-int getFile32BitInteger(FILE *file, int byte_order)
+int getFile32BitInteger(File *file, int byte_order)
{
if (byte_order == BYTE_ORDER_BIG_ENDIAN)
- return ((fgetc(file) << 24) |
- (fgetc(file) << 16) |
- (fgetc(file) << 8) |
- (fgetc(file) << 0));
+ return ((getByteFromFile(file) << 24) |
+ (getByteFromFile(file) << 16) |
+ (getByteFromFile(file) << 8) |
+ (getByteFromFile(file) << 0));
else /* BYTE_ORDER_LITTLE_ENDIAN */
- return ((fgetc(file) << 0) |
- (fgetc(file) << 8) |
- (fgetc(file) << 16) |
- (fgetc(file) << 24));
+ return ((getByteFromFile(file) << 0) |
+ (getByteFromFile(file) << 8) |
+ (getByteFromFile(file) << 16) |
+ (getByteFromFile(file) << 24));
}
int putFile32BitInteger(FILE *file, int value, int byte_order)
return 4;
}
-boolean getFileChunk(FILE *file, char *chunk_name, int *chunk_size,
+boolean getFileChunk(File *file, char *chunk_name, int *chunk_size,
int byte_order)
{
const int chunk_name_length = 4;
/* read chunk name */
- fgets(chunk_name, chunk_name_length + 1, file);
+ if (getStringFromFile(file, chunk_name, chunk_name_length + 1) == NULL)
+ return FALSE;
if (chunk_size != NULL)
{
*chunk_size = getFile32BitInteger(file, byte_order);
}
- return (feof(file) || ferror(file) ? FALSE : TRUE);
+ return (checkEndOfFile(file) ? FALSE : TRUE);
}
int putFileChunk(FILE *file, char *chunk_name, int chunk_size,
return num_bytes;
}
-int getFileVersion(FILE *file)
+int getFileVersion(File *file)
{
- int version_major = fgetc(file);
- int version_minor = fgetc(file);
- int version_patch = fgetc(file);
- int version_build = fgetc(file);
+ int version_major = getByteFromFile(file);
+ int version_minor = getByteFromFile(file);
+ int version_patch = getByteFromFile(file);
+ int version_build = getByteFromFile(file);
return VERSION_IDENT(version_major, version_minor, version_patch,
version_build);
return 4;
}
-void ReadBytesFromFile(FILE *file, byte *buffer, unsigned long bytes)
+void ReadBytesFromFile(File *file, byte *buffer, unsigned int bytes)
{
int i;
- for(i = 0; i < bytes && !feof(file); i++)
- buffer[i] = fgetc(file);
+ for (i = 0; i < bytes && !checkEndOfFile(file); i++)
+ buffer[i] = getByteFromFile(file);
}
-void WriteBytesToFile(FILE *file, byte *buffer, unsigned long bytes)
+void WriteBytesToFile(FILE *file, byte *buffer, unsigned int bytes)
{
int i;
fputc(buffer[i], file);
}
-void ReadUnusedBytesFromFile(FILE *file, unsigned long bytes)
+void ReadUnusedBytesFromFile(File *file, unsigned int bytes)
{
- while (bytes-- && !feof(file))
- fgetc(file);
+ while (bytes-- && !checkEndOfFile(file))
+ getByteFromFile(file);
}
-void WriteUnusedBytesToFile(FILE *file, unsigned long bytes)
+void WriteUnusedBytesToFile(FILE *file, unsigned int bytes)
{
while (bytes--)
fputc(0, file);
{ KSYM_Meta_R, "XK_Meta_R", "right meta" },
{ KSYM_Alt_L, "XK_Alt_L", "left alt" },
{ KSYM_Alt_R, "XK_Alt_R", "right alt" },
+#if !defined(TARGET_SDL2)
{ KSYM_Super_L, "XK_Super_L", "left super" }, /* Win-L */
{ KSYM_Super_R, "XK_Super_R", "right super" }, /* Win-R */
+#endif
{ KSYM_Mode_switch, "XK_Mode_switch", "mode switch" }, /* Alt-R */
{ KSYM_Multi_key, "XK_Multi_key", "multi key" }, /* Ctrl-R */
{ KSYM_End, "XK_End", "end" },
{ KSYM_Page_Up, "XK_Page_Up", "page up" },
{ KSYM_Page_Down, "XK_Page_Down", "page down" },
- { KSYM_Menu, "XK_Menu", "menu" }, /* Win-Menu */
+
+#if defined(TARGET_SDL2)
+ { KSYM_Menu, "XK_Menu", "menu" }, /* menu key */
+ { KSYM_Back, "XK_Back", "back" }, /* back key */
+#endif
/* ASCII 0x20 to 0x40 keys (except numbers) */
{ KSYM_space, "XK_space", "space" },
{ KSYM_asciitilde, "XK_asciitilde", "~" },
/* special (non-ASCII) keys */
- { KSYM_degree, "XK_degree", "°" },
- { KSYM_Adiaeresis, "XK_Adiaeresis", "Ä" },
- { KSYM_Odiaeresis, "XK_Odiaeresis", "Ö" },
- { KSYM_Udiaeresis, "XK_Udiaeresis", "Ü" },
- { KSYM_adiaeresis, "XK_adiaeresis", "ä" },
- { KSYM_odiaeresis, "XK_odiaeresis", "ö" },
- { KSYM_udiaeresis, "XK_udiaeresis", "ü" },
+ { KSYM_degree, "XK_degree", "degree" },
+ { KSYM_Adiaeresis, "XK_Adiaeresis", "A umlaut" },
+ { KSYM_Odiaeresis, "XK_Odiaeresis", "O umlaut" },
+ { KSYM_Udiaeresis, "XK_Udiaeresis", "U umlaut" },
+ { KSYM_adiaeresis, "XK_adiaeresis", "a umlaut" },
+ { KSYM_odiaeresis, "XK_odiaeresis", "o umlaut" },
+ { KSYM_udiaeresis, "XK_udiaeresis", "u umlaut" },
{ KSYM_ssharp, "XK_ssharp", "sharp s" },
+#if defined(TARGET_SDL2)
+ /* special (non-ASCII) keys (UTF-8, for reverse mapping only) */
+ { KSYM_degree, "XK_degree", "\xc2\xb0" },
+ { KSYM_Adiaeresis, "XK_Adiaeresis", "\xc3\x84" },
+ { KSYM_Odiaeresis, "XK_Odiaeresis", "\xc3\x96" },
+ { KSYM_Udiaeresis, "XK_Udiaeresis", "\xc3\x9c" },
+ { KSYM_adiaeresis, "XK_adiaeresis", "\xc3\xa4" },
+ { KSYM_odiaeresis, "XK_odiaeresis", "\xc3\xb6" },
+ { KSYM_udiaeresis, "XK_udiaeresis", "\xc3\xbc" },
+ { KSYM_ssharp, "XK_ssharp", "\xc3\x9f" },
+
+ /* other keys (for reverse mapping only) */
+ { KSYM_space, "XK_space", " " },
+#endif
+
+#if defined(TARGET_SDL2)
+ /* keypad keys are not in numerical order in SDL2 */
+ { KSYM_KP_0, "XK_KP_0", "keypad 0" },
+ { KSYM_KP_1, "XK_KP_1", "keypad 1" },
+ { KSYM_KP_2, "XK_KP_2", "keypad 2" },
+ { KSYM_KP_3, "XK_KP_3", "keypad 3" },
+ { KSYM_KP_4, "XK_KP_4", "keypad 4" },
+ { KSYM_KP_5, "XK_KP_5", "keypad 5" },
+ { KSYM_KP_6, "XK_KP_6", "keypad 6" },
+ { KSYM_KP_7, "XK_KP_7", "keypad 7" },
+ { KSYM_KP_8, "XK_KP_8", "keypad 8" },
+ { KSYM_KP_9, "XK_KP_9", "keypad 9" },
+#endif
+
/* end-of-array identifier */
{ 0, NULL, NULL }
};
sprintf(name_buffer, "%c", 'a' + (char)(key - KSYM_a));
else if (key >= KSYM_0 && key <= KSYM_9)
sprintf(name_buffer, "%c", '0' + (char)(key - KSYM_0));
+#if !defined(TARGET_SDL2)
else if (key >= KSYM_KP_0 && key <= KSYM_KP_9)
sprintf(name_buffer, "keypad %c", '0' + (char)(key - KSYM_KP_0));
+#endif
else if (key >= KSYM_FKEY_FIRST && key <= KSYM_FKEY_LAST)
sprintf(name_buffer, "F%d", (int)(key - KSYM_FKEY_FIRST + 1));
else if (key == KSYM_UNDEFINED)
sprintf(name_buffer, "XK_%c", 'a' + (char)(key - KSYM_a));
else if (key >= KSYM_0 && key <= KSYM_9)
sprintf(name_buffer, "XK_%c", '0' + (char)(key - KSYM_0));
+#if !defined(TARGET_SDL2)
else if (key >= KSYM_KP_0 && key <= KSYM_KP_9)
sprintf(name_buffer, "XK_KP_%c", '0' + (char)(key - KSYM_KP_0));
+#endif
else if (key >= KSYM_FKEY_FIRST && key <= KSYM_FKEY_LAST)
sprintf(name_buffer, "XK_F%d", (int)(key - KSYM_FKEY_FIRST + 1));
else if (key == KSYM_UNDEFINED)
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;
else if (mode == TRANSLATE_KEYNAME_TO_KEYSYM)
{
Key key = KSYM_UNDEFINED;
+ char *name_ptr = *name;
- i = 0;
- do
+ if (strlen(*name) == 1)
+ {
+ char c = name_ptr[0];
+
+ if (c >= 'A' && c <= 'Z')
+ key = KSYM_A + (Key)(c - 'A');
+ else if (c >= 'a' && c <= 'z')
+ key = KSYM_a + (Key)(c - 'a');
+ else if (c >= '0' && c <= '9')
+ key = KSYM_0 + (Key)(c - '0');
+ }
+
+ if (key == KSYM_UNDEFINED)
{
- if (strEqual(translate_key[i].name, *name))
+ i = 0;
+
+ do
{
- key = translate_key[i].key;
- break;
+ if (strEqual(translate_key[i].name, *name))
+ {
+ key = translate_key[i].key;
+ break;
+ }
}
+ while (translate_key[++i].x11name);
}
- while (translate_key[++i].x11name);
if (key == KSYM_UNDEFINED)
Error(ERR_WARN, "getKeyFromKeyName(): not completely implemented");
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];
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)
+#if !defined(TARGET_SDL2)
+ 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)
+#endif
+ else if (strPrefix(name_ptr, "XK_F") && strlen(name_ptr) <= 6)
{
char c1 = name_ptr[4];
char c2 = name_ptr[5];
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;
}
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;
char getCharFromKey(Key key)
{
+ static struct
+ {
+ Key key;
+ byte key_char;
+ } translate_key_char[] =
+ {
+ /* special (non-ASCII) keys (ISO-8859-1) */
+ { KSYM_degree, CHAR_BYTE_DEGREE },
+ { KSYM_Adiaeresis, CHAR_BYTE_UMLAUT_A },
+ { KSYM_Odiaeresis, CHAR_BYTE_UMLAUT_O },
+ { KSYM_Udiaeresis, CHAR_BYTE_UMLAUT_U },
+ { KSYM_adiaeresis, CHAR_BYTE_UMLAUT_a },
+ { KSYM_odiaeresis, CHAR_BYTE_UMLAUT_o },
+ { KSYM_udiaeresis, CHAR_BYTE_UMLAUT_u },
+ { KSYM_ssharp, CHAR_BYTE_SHARP_S },
+
+ /* end-of-array identifier */
+ { 0, 0 }
+ };
+
char *keyname = getKeyNameFromKey(key);
char c = 0;
c = keyname[0];
else if (strEqual(keyname, "space"))
c = ' ';
+ else
+ {
+ int i = 0;
+
+ do
+ {
+ if (key == translate_key_char[i].key)
+ {
+ c = translate_key_char[i].key_char;
+
+ break;
+ }
+ }
+ while (translate_key_char[++i].key_char);
+ }
return c;
}
get_integer_from_string(s) == 1)
result = TRUE;
- free(s_lower);
+ free(s_lower);
+
+ 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 */
+/* ------------------------------------------------------------------------- */
+
+ListNode *newListNode()
+{
+ return checked_calloc(sizeof(ListNode));
+}
+
+void addNodeToList(ListNode **node_first, char *key, void *content)
+{
+ ListNode *node_new = newListNode();
+
+ node_new->key = getStringCopy(key);
+ node_new->content = content;
+ node_new->next = *node_first;
+
+ if (*node_first)
+ (*node_first)->prev = node_new;
+
+ *node_first = node_new;
+}
+
+void deleteNodeFromList(ListNode **node_first, char *key,
+ void (*destructor_function)(void *))
+{
+ if (node_first == NULL || *node_first == NULL)
+ return;
+
+ if (strEqual((*node_first)->key, key))
+ {
+ checked_free((*node_first)->key);
+
+ if (destructor_function)
+ destructor_function((*node_first)->content);
+
+ if ((*node_first)->next)
+ (*node_first)->next->prev = (*node_first)->prev;
+
+ checked_free(*node_first);
+
+ *node_first = (*node_first)->next;
+ }
+ else
+ deleteNodeFromList(&(*node_first)->next, key, destructor_function);
+}
+
+ListNode *getNodeFromKey(ListNode *node_first, char *key)
+{
+ if (node_first == NULL)
+ return NULL;
+
+ if (strEqual(node_first->key, key))
+ return node_first;
+ else
+ return getNodeFromKey(node_first->next, key);
+}
+
+int getNumNodes(ListNode *node_first)
+{
+ return (node_first ? 1 + getNumNodes(node_first->next) : 0);
+}
+
+void dumpList(ListNode *node_first)
+{
+ ListNode *node = node_first;
+
+ while (node)
+ {
+ printf("['%s' (%d)]\n", node->key,
+ ((struct ListNodeInfo *)node->content)->num_references);
+ node = node->next;
+ }
+
+ printf("[%d nodes]\n", getNumNodes(node_first));
+}
+
+
+/* ------------------------------------------------------------------------- */
+/* functions for file handling */
+/* ------------------------------------------------------------------------- */
+
+File *openFile(char *filename, char *mode)
+{
+ File *file = checked_calloc(sizeof(File));
+
+ file->file = fopen(filename, mode);
+
+ if (file->file != NULL)
+ {
+ file->filename = getStringCopy(filename);
+
+ return file;
+ }
+
+#if defined(PLATFORM_ANDROID)
+ file->asset_file = SDL_RWFromFile(filename, mode);
+
+ if (file->asset_file != NULL)
+ {
+ file->file_is_asset = TRUE;
+ file->filename = getStringCopy(filename);
+
+ return file;
+ }
+#endif
+
+ checked_free(file);
+
+ return NULL;
+}
+
+int closeFile(File *file)
+{
+ if (file == NULL)
+ return -1;
+
+ int result = 0;
+
+#if defined(PLATFORM_ANDROID)
+ if (file->asset_file)
+ result = SDL_RWclose(file->asset_file);
+#endif
+
+ if (file->file)
+ result = fclose(file->file);
+
+ checked_free(file->filename);
+ checked_free(file);
+
+ return result;
+}
+
+int checkEndOfFile(File *file)
+{
+#if defined(PLATFORM_ANDROID)
+ if (file->file_is_asset)
+ return file->end_of_file;
+#endif
+
+ return feof(file->file);
+}
+
+size_t readFile(File *file, void *buffer, size_t item_size, size_t num_items)
+{
+#if defined(PLATFORM_ANDROID)
+ if (file->file_is_asset)
+ {
+ if (file->end_of_file)
+ return 0;
+
+ size_t num_items_read =
+ SDL_RWread(file->asset_file, buffer, item_size, num_items);
+
+ if (num_items_read < num_items)
+ file->end_of_file = TRUE;
+
+ return num_items_read;
+ }
+#endif
+
+ return fread(buffer, item_size, num_items, file->file);
+}
+
+int seekFile(File *file, long offset, int whence)
+{
+#if defined(PLATFORM_ANDROID)
+ if (file->file_is_asset)
+ {
+ int sdl_whence = (whence == SEEK_SET ? RW_SEEK_SET :
+ whence == SEEK_CUR ? RW_SEEK_CUR :
+ whence == SEEK_END ? RW_SEEK_END : 0);
+
+ return (SDL_RWseek(file->asset_file, offset, sdl_whence) == -1 ? -1 : 0);
+ }
+#endif
+
+ return fseek(file->file, offset, whence);
+}
+
+int getByteFromFile(File *file)
+{
+#if defined(PLATFORM_ANDROID)
+ if (file->file_is_asset)
+ {
+ if (file->end_of_file)
+ return EOF;
+
+ byte c;
+ size_t num_bytes_read = SDL_RWread(file->asset_file, &c, 1, 1);
+
+ if (num_bytes_read < 1)
+ file->end_of_file = TRUE;
+
+ return (file->end_of_file ? EOF : (int)c);
+ }
+#endif
+
+ return fgetc(file->file);
+}
+
+char *getStringFromFile(File *file, char *line, int size)
+{
+#if defined(PLATFORM_ANDROID)
+ if (file->file_is_asset)
+ {
+ if (file->end_of_file)
+ return NULL;
+
+ char *line_ptr = line;
+ int num_bytes_read = 0;
+
+ while (num_bytes_read < size - 1 &&
+ SDL_RWread(file->asset_file, line_ptr, 1, 1) == 1 &&
+ *line_ptr++ != '\n')
+ num_bytes_read++;
+
+ *line_ptr = '\0';
+
+ if (strlen(line) == 0)
+ {
+ file->end_of_file = TRUE;
+
+ return NULL;
+ }
- return result;
+ return line;
+ }
+#endif
+
+ return fgets(line, size, file->file);
}
/* ------------------------------------------------------------------------- */
-/* functions for generic lists */
+/* functions for directory handling */
/* ------------------------------------------------------------------------- */
-ListNode *newListNode()
+Directory *openDirectory(char *dir_name)
{
- return checked_calloc(sizeof(ListNode));
-}
+ Directory *dir = checked_calloc(sizeof(Directory));
-void addNodeToList(ListNode **node_first, char *key, void *content)
-{
- ListNode *node_new = newListNode();
+ dir->dir = opendir(dir_name);
- node_new->key = getStringCopy(key);
- node_new->content = content;
- node_new->next = *node_first;
- *node_first = node_new;
-}
+ if (dir->dir != NULL)
+ {
+ dir->filename = getStringCopy(dir_name);
-void deleteNodeFromList(ListNode **node_first, char *key,
- void (*destructor_function)(void *))
-{
- if (node_first == NULL || *node_first == NULL)
- return;
+ return dir;
+ }
- if (strEqual((*node_first)->key, key))
+#if defined(PLATFORM_ANDROID)
+ char *asset_toc_filename = getPath2(dir_name, ASSET_TOC_BASENAME);
+
+ dir->asset_toc_file = SDL_RWFromFile(asset_toc_filename, MODE_READ);
+
+ checked_free(asset_toc_filename);
+
+ if (dir->asset_toc_file != NULL)
{
- checked_free((*node_first)->key);
- if (destructor_function)
- destructor_function((*node_first)->content);
- *node_first = (*node_first)->next;
+ dir->directory_is_asset = TRUE;
+ dir->filename = getStringCopy(dir_name);
+
+ return dir;
}
- else
- deleteNodeFromList(&(*node_first)->next, key, destructor_function);
-}
+#endif
-ListNode *getNodeFromKey(ListNode *node_first, char *key)
-{
- if (node_first == NULL)
- return NULL;
+ checked_free(dir);
- if (strEqual(node_first->key, key))
- return node_first;
- else
- return getNodeFromKey(node_first->next, key);
+ return NULL;
}
-int getNumNodes(ListNode *node_first)
+int closeDirectory(Directory *dir)
{
- return (node_first ? 1 + getNumNodes(node_first->next) : 0);
+ if (dir == NULL)
+ return -1;
+
+ int result = 0;
+
+#if defined(PLATFORM_ANDROID)
+ if (dir->asset_toc_file)
+ result = SDL_RWclose(dir->asset_toc_file);
+#endif
+
+ if (dir->dir)
+ result = closedir(dir->dir);
+
+ if (dir->dir_entry)
+ freeDirectoryEntry(dir->dir_entry);
+
+ checked_free(dir->filename);
+ checked_free(dir);
+
+ return result;
}
-void dumpList(ListNode *node_first)
+DirectoryEntry *readDirectory(Directory *dir)
{
- ListNode *node = node_first;
+ if (dir->dir_entry)
+ freeDirectoryEntry(dir->dir_entry);
- while (node)
+ dir->dir_entry = NULL;
+
+#if defined(PLATFORM_ANDROID)
+ if (dir->directory_is_asset)
{
- printf("['%s' (%d)]\n", node->key,
- ((struct ListNodeInfo *)node->content)->num_references);
- node = node->next;
+ char line[MAX_LINE_LEN];
+ char *line_ptr = line;
+ int num_bytes_read = 0;
+
+ while (num_bytes_read < MAX_LINE_LEN - 1 &&
+ SDL_RWread(dir->asset_toc_file, line_ptr, 1, 1) == 1 &&
+ *line_ptr != '\n')
+ {
+ line_ptr++;
+ num_bytes_read++;
+ }
+
+ *line_ptr = '\0';
+
+ if (strlen(line) == 0)
+ return NULL;
+
+ dir->dir_entry = checked_calloc(sizeof(DirectoryEntry));
+
+ dir->dir_entry->is_directory = FALSE;
+ if (line[strlen(line) - 1] == '/')
+ {
+ dir->dir_entry->is_directory = TRUE;
+
+ line[strlen(line) - 1] = '\0';
+ }
+
+ dir->dir_entry->basename = getStringCopy(line);
+ dir->dir_entry->filename = getPath2(dir->filename, line);
+
+ return dir->dir_entry;
}
+#endif
- printf("[%d nodes]\n", getNumNodes(node_first));
+ struct dirent *dir_entry = readdir(dir->dir);
+
+ if (dir_entry == NULL)
+ return NULL;
+
+ dir->dir_entry = checked_calloc(sizeof(DirectoryEntry));
+
+ dir->dir_entry->basename = getStringCopy(dir_entry->d_name);
+ dir->dir_entry->filename = getPath2(dir->filename, dir_entry->d_name);
+
+ struct stat file_status;
+
+ dir->dir_entry->is_directory =
+ (stat(dir->dir_entry->filename, &file_status) == 0 &&
+ S_ISDIR(file_status.st_mode));
+
+ return dir->dir_entry;
+}
+
+void freeDirectoryEntry(DirectoryEntry *dir_entry)
+{
+ if (dir_entry == NULL)
+ return;
+
+ checked_free(dir_entry->basename);
+ checked_free(dir_entry->filename);
+ checked_free(dir_entry);
}
/* functions for checking files and filenames */
/* ------------------------------------------------------------------------- */
+boolean directoryExists(char *dir_name)
+{
+ if (dir_name == NULL)
+ return FALSE;
+
+ struct stat file_status;
+ boolean success = (stat(dir_name, &file_status) == 0 &&
+ S_ISDIR(file_status.st_mode));
+
+#if defined(PLATFORM_ANDROID)
+ if (!success)
+ {
+ // this might be an asset directory; check by trying to open toc file
+ char *asset_toc_filename = getPath2(dir_name, ASSET_TOC_BASENAME);
+ SDL_RWops *file = SDL_RWFromFile(asset_toc_filename, MODE_READ);
+
+ checked_free(asset_toc_filename);
+
+ success = (file != NULL);
+
+ if (success)
+ SDL_RWclose(file);
+ }
+#endif
+
+ return success;
+}
+
boolean fileExists(char *filename)
{
if (filename == NULL)
return FALSE;
- return (access(filename, F_OK) == 0);
+ boolean success = (access(filename, F_OK) == 0);
+
+#if defined(PLATFORM_ANDROID)
+ if (!success)
+ {
+ // this might be an asset file; check by trying to open it
+ SDL_RWops *file = SDL_RWFromFile(filename, MODE_READ);
+
+ success = (file != NULL);
+
+ if (success)
+ SDL_RWclose(file);
+ }
+#endif
+
+ return success;
}
boolean fileHasPrefix(char *basename, char *prefix)
return FALSE;
}
-boolean FileIsGraphic(char *filename)
+static boolean FileCouldBeArtwork(char *filename)
{
char *basename = getBaseNamePtr(filename);
- return fileHasSuffix(basename, "pcx");
+ return (!strEqual(basename, ".") &&
+ !strEqual(basename, "..") &&
+ !fileHasSuffix(basename, "txt") &&
+ !fileHasSuffix(basename, "conf") &&
+ !directoryExists(filename));
}
-boolean FileIsSound(char *filename)
+boolean FileIsGraphic(char *filename)
{
- char *basename = getBaseNamePtr(filename);
+ return FileCouldBeArtwork(filename);
+}
- return fileHasSuffix(basename, "wav");
+boolean FileIsSound(char *filename)
+{
+ return FileCouldBeArtwork(filename);
}
boolean FileIsMusic(char *filename)
{
- char *basename = getBaseNamePtr(filename);
-
- if (FileIsSound(basename))
- return TRUE;
-
-#if defined(TARGET_SDL)
- 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
-
- return FALSE;
+ return FileCouldBeArtwork(filename);
}
-boolean FileIsArtworkType(char *basename, int type)
+boolean FileIsArtworkType(char *filename, int type)
{
- if ((type == TREE_TYPE_GRAPHICS_DIR && FileIsGraphic(basename)) ||
- (type == TREE_TYPE_SOUNDS_DIR && FileIsSound(basename)) ||
- (type == TREE_TYPE_MUSIC_DIR && FileIsMusic(basename)))
+ if ((type == TREE_TYPE_GRAPHICS_DIR && FileIsGraphic(filename)) ||
+ (type == TREE_TYPE_SOUNDS_DIR && FileIsSound(filename)) ||
+ (type == TREE_TYPE_MUSIC_DIR && FileIsMusic(filename)))
return TRUE;
return FALSE;
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 :
string_has_parameter(value, "melt") ? FADE_MODE_MELT :
FADE_MODE_DEFAULT);
}
-#if 1
else if (strPrefix(suffix, ".font")) /* (may also be ".font_xyz") */
-#else
- else if (strEqualN(suffix, ".font", 5)) /* (may also be ".font_xyz") */
-#endif
{
result = gfx.get_font_from_token_function(value);
}
}
list_pos = 0;
+
for (i = 0; config_list[i].token != NULL; i++)
{
int len_config_token = strlen(config_list[i].token);
- int len_config_value = strlen(config_list[i].value);
boolean is_file_entry = TRUE;
for (j = 0; suffix_list[j].token != NULL; j++)
config_list[i].value);
is_file_entry = FALSE;
+
break;
}
}
if (list_pos >= num_file_list_entries)
break;
- /* simple sanity check if this is really a file definition */
- if (!strEqual(&config_list[i].value[len_config_value - 4], ".pcx") &&
- !strEqual(&config_list[i].value[len_config_value - 4], ".wav") &&
- !strEqual(config_list[i].value, UNDEFINED_FILENAME))
- {
- Error(ERR_INFO, "Configuration directive '%s' -> '%s':",
- config_list[i].token, config_list[i].value);
- Error(ERR_EXIT, "This seems to be no valid definition -- please fix");
- }
-
file_list[list_pos].token = config_list[i].token;
file_list[list_pos].default_filename = config_list[i].value;
-
-#if 0
- printf("::: '%s' => '%s'\n", config_list[i].token, config_list[i].value);
-#endif
}
if (strSuffix(config_list[i].token, ".clone_from"))
Error(ERR_EXIT, "please fix");
}
-#if 0
- printf("::: ---------- DONE ----------\n");
-#endif
-
return file_list;
}
if (filename == NULL)
return;
-#if 0
- printf("LoadArtworkConfigFromFilename '%s' ...\n", filename);
-#endif
-
if ((setup_file_hash = loadSetupFileHash(filename)) == NULL)
return;
boolean base_prefix_found = FALSE;
boolean parameter_suffix_found = FALSE;
-#if 0
- printf("::: examining '%s' -> '%s'\n", token, HASH_ITERATION_VALUE(itr));
-#endif
-
/* skip all parameter definitions (handled by read_token_parameters()) */
for (i = 0; i < num_suffix_list_entries && !parameter_suffix_found; i++)
{
base_index = i;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("===> MATCH: '%s', '%s'\n", token, base_prefix);
-#endif
-
if (start_pos + len_base_prefix == len_token) /* exact match */
{
exact_match = TRUE;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("===> EXACT MATCH: '%s', '%s'\n", token, base_prefix);
-#endif
-
add_dynamic_file_list_entry(dynamic_file_list,
num_dynamic_file_list_entries,
extra_file_hash,
continue;
}
-#if 0
- if (IS_PARENT_PROCESS())
- printf("---> examining token '%s': search 1st suffix ...\n", token);
-#endif
-
/* ---------- step 1: search for matching first suffix ---------- */
start_pos += len_base_prefix;
ext1_index = j;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("===> MATCH: '%s', '%s'\n", token, ext1_suffix);
-#endif
-
if (start_pos + len_ext1_suffix == len_token) /* exact match */
{
exact_match = TRUE;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("===> EXACT MATCH: '%s', '%s'\n", token, ext1_suffix);
-#endif
-
add_dynamic_file_list_entry(dynamic_file_list,
num_dynamic_file_list_entries,
extra_file_hash,
if (exact_match)
break;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("---> examining token '%s': search 2nd suffix ...\n", token);
-#endif
-
/* ---------- step 2: search for matching second suffix ---------- */
for (k = 0; k < num_ext2_suffixes && !ext2_suffix_found; k++)
ext2_index = k;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("===> MATCH: '%s', '%s'\n", token, ext2_suffix);
-#endif
-
if (start_pos + len_ext2_suffix == len_token) /* exact match */
{
exact_match = TRUE;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("===> EXACT MATCH: '%s', '%s'\n", token, ext2_suffix);
-#endif
-
add_dynamic_file_list_entry(dynamic_file_list,
num_dynamic_file_list_entries,
extra_file_hash,
if (exact_match)
break;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("---> examining token '%s': search 3rd suffix ...\n",token);
-#endif
-
/* ---------- step 3: search for matching third suffix ---------- */
for (l = 0; l < num_ext3_suffixes && !ext3_suffix_found; l++)
ext3_index = l;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("===> MATCH: '%s', '%s'\n", token, ext3_suffix);
-#endif
-
if (start_pos + len_ext3_suffix == len_token) /* exact match */
{
exact_match = TRUE;
-#if 0
- if (IS_PARENT_PROCESS())
- printf("===> EXACT MATCH: '%s', '%s'\n", token, ext3_suffix);
-#endif
-
add_dynamic_file_list_entry(dynamic_file_list,
num_dynamic_file_list_entries,
extra_file_hash,
freeSetupFileHash(extra_file_hash);
freeSetupFileHash(empty_file_hash);
-
-#if 0
- for (i = 0; i < num_file_list_entries; i++)
- {
- printf("'%s' ", file_list[i].token);
- if (file_list[i].filename)
- printf("-> '%s'\n", file_list[i].filename);
- else
- printf("-> UNDEFINED [-> '%s']\n", file_list[i].default_filename);
- }
-#endif
}
void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
artwork_info->num_property_mapping_entries = 0;
}
-#if 1
if (!GFX_OVERRIDE_ARTWORK(artwork_info->type))
-#else
- if (!SETUP_OVERRIDE_ARTWORK(setup, artwork_info->type))
-#endif
{
/* first look for special artwork configured in level series config */
filename_base = getCustomArtworkLevelConfigFilename(artwork_info->type);
This usually means that this artwork does not exist in this artwork set
and a fallback to the existing artwork is done. */
-#if 0
- printf("[artwork '%s' already exists (same list entry)]\n", filename);
-#endif
-
return;
}
/* delete existing artwork file entry */
deleteArtworkListEntry(artwork_info, listnode);
- /* check if the new artwork file already exists in the list of artworks */
+ /* check if the new artwork file already exists in the list of artwork */
if ((node = getNodeFromKey(artwork_info->content_list, filename)) != NULL)
{
-#if 0
- printf("[artwork '%s' already exists (other list entry)]\n", filename);
-#endif
-
*listnode = (struct ListNodeInfo *)node->content;
(*listnode)->num_references++;
if ((*listnode = artwork_info->load_artwork(filename)) != NULL)
{
-#if 0
- printf("[adding new artwork '%s']\n", filename);
-#endif
-
+ /* add new artwork file entry to the list of artwork files */
(*listnode)->num_references = 1;
addNodeToList(&artwork_info->content_list, (*listnode)->source_filename,
*listnode);
struct ListNodeInfo **listnode,
struct FileInfo *file_list_entry)
{
-#if 0
- printf("GOT CUSTOM ARTWORK FILE '%s'\n", file_list_entry->filename);
-#endif
-
if (strEqual(file_list_entry->filename, UNDEFINED_FILENAME))
{
deleteArtworkListEntry(artwork_info, listnode);
+
return;
}
artwork_info->num_dynamic_file_list_entries;
int i;
+ print_timestamp_init("ReloadCustomArtworkList");
+
for (i = 0; i < num_file_list_entries; i++)
LoadCustomArtwork(artwork_info, &artwork_info->artwork_list[i],
&file_list[i]);
LoadCustomArtwork(artwork_info, &artwork_info->dynamic_artwork_list[i],
&dynamic_file_list[i]);
+ print_timestamp_done("ReloadCustomArtworkList");
+
#if 0
dumpList(artwork_info->content_list);
#endif
/* (now also added for Windows, to create files in user data directory) */
/* ------------------------------------------------------------------------- */
-char *getErrorFilename(char *basename)
+char *getLogFilename(char *basename)
{
return getPath2(getUserGameDataDir(), basename);
}
-void openErrorFile()
+void OpenLogFiles()
{
+ int i;
+
InitUserDataDirectory();
- if ((program.error_file = fopen(program.error_filename, MODE_WRITE)) == NULL)
- fprintf_newline(stderr, "ERROR: cannot open file '%s' for writing!",
- program.error_filename);
+ for (i = 0; i < NUM_LOGS; i++)
+ {
+ if ((program.log_file[i] = fopen(program.log_filename[i], MODE_WRITE))
+ == NULL)
+ {
+ program.log_file[i] = program.log_file_default[i]; // reset to default
+
+ Error(ERR_WARN, "cannot open file '%s' for writing: %s",
+ program.log_filename[i], strerror(errno));
+ }
+
+ /* output should be unbuffered so it is not truncated in a crash */
+ setbuf(program.log_file[i], NULL);
+ }
}
-void closeErrorFile()
+void CloseLogFiles()
{
- if (program.error_file != stderr) /* do not close stream 'stderr' */
- fclose(program.error_file);
+ int i;
+
+ for (i = 0; i < NUM_LOGS; i++)
+ if (program.log_file[i] != program.log_file_default[i])
+ fclose(program.log_file[i]);
}
-void dumpErrorFile()
+void DumpLogFile(int nr)
{
- FILE *error_file = fopen(program.error_filename, MODE_READ);
+ FILE *log_file = fopen(program.log_filename[nr], MODE_READ);
- if (error_file != NULL)
- {
- while (!feof(error_file))
- fputc(fgetc(error_file), stderr);
+ if (log_file == NULL)
+ return;
- fclose(error_file);
- }
+ while (!feof(log_file))
+ fputc(fgetc(log_file), stdout);
+
+ fclose(log_file);
}
void NotifyUserAboutErrorFile()
char *title_text = getStringCat2(program.program_title, " Error Message");
char *error_text = getStringCat2("The program was aborted due to an error; "
"for details, see the following error file:"
- STRING_NEWLINE, program.error_filename);
+ STRING_NEWLINE,
+ program.log_filename[LOG_ERR_ID]);
MessageBox(NULL, error_text, title_text, MB_OK);
#endif
#if DEBUG
-#define DEBUG_NUM_TIMESTAMPS 5
-#define DEBUG_TIME_IN_MICROSECONDS 0
+#define DEBUG_PRINT_INIT_TIMESTAMPS FALSE
+#define DEBUG_PRINT_INIT_TIMESTAMPS_DEPTH 10
+
+#define DEBUG_NUM_TIMESTAMPS 10
+#define DEBUG_TIME_IN_MICROSECONDS 0
#if DEBUG_TIME_IN_MICROSECONDS
static double Counter_Microseconds()
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();
counter[counter_nr][1] = counter[counter_nr][0];
if (message)
- printf("%s%s%s %.3f %s\n",
+ Error(ERR_DEBUG, "%s%s%s %.3f %s",
debug_print_timestamp_get_padding(counter_nr * indent_size),
message,
debug_print_timestamp_get_padding(padding_size - strlen(message)),
printf("\n");
}
}
+
+#endif /* DEBUG */
+
+void print_timestamp_ext(char *message, char *mode)
+{
+#if DEBUG_PRINT_INIT_TIMESTAMPS
+ static char *debug_message = NULL;
+ static char *last_message = NULL;
+ static int counter_nr = 0;
+ int max_depth = DEBUG_PRINT_INIT_TIMESTAMPS_DEPTH;
+
+ checked_free(debug_message);
+ debug_message = getStringCat3(mode, " ", message);
+
+ if (strEqual(mode, "INIT"))
+ {
+ debug_print_timestamp(counter_nr, NULL);
+
+ if (counter_nr + 1 < max_depth)
+ debug_print_timestamp(counter_nr, debug_message);
+
+ counter_nr++;
+
+ debug_print_timestamp(counter_nr, NULL);
+ }
+ else if (strEqual(mode, "DONE"))
+ {
+ counter_nr--;
+
+ if (counter_nr + 1 < max_depth ||
+ (counter_nr == 0 && max_depth == 1))
+ {
+ last_message = message;
+
+ if (counter_nr == 0 && max_depth == 1)
+ {
+ checked_free(debug_message);
+ debug_message = getStringCat3("TIME", " ", message);
+ }
+
+ debug_print_timestamp(counter_nr, debug_message);
+ }
+ }
+ else if (!strEqual(mode, "TIME") ||
+ !strEqual(message, last_message))
+ {
+ if (counter_nr < max_depth)
+ debug_print_timestamp(counter_nr, debug_message);
+ }
#endif
+}
+
+void print_timestamp_init(char *message)
+{
+ print_timestamp_ext(message, "INIT");
+}
+
+void print_timestamp_time(char *message)
+{
+ print_timestamp_ext(message, "TIME");
+}
+
+void print_timestamp_done(char *message)
+{
+ print_timestamp_ext(message, "DONE");
+}
projects / rocksndiamonds.git / blobdiff