X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=17072d87cf249b43c38bbd21ebe0b27783dbef21;hb=7719feee76dac64d8f6153d4c379c44db1d89f7d;hp=fedc30487786287ea3e99dc75cb4aab57243e1af;hpb=34dc736661e297f75d604335a7d85ea34d14c55d;p=rocksndiamonds.git

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index fedc3048..17072d87 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -4,7 +4,7 @@
 // (c) 1995-2014 by Artsoft Entertainment
 //     		    Holger Schemel
 //		    info@artsoft.org
-//		    http://www.artsoft.org/
+//		    https://www.artsoft.org/
 // ----------------------------------------------------------------------------
 // misc.c
 // ============================================================================
@@ -251,6 +251,110 @@ void PrintLineWithPrefix(char *prefix, char *line_chars, int line_length)
 }
 
 
+// ----------------------------------------------------------------------------
+// generic logging functions
+// ----------------------------------------------------------------------------
+
+enum log_levels
+{
+  LOG_UNKNOWN = 0,
+  LOG_DEBUG,
+  LOG_INFO,
+  LOG_WARN,
+  LOG_ERROR,
+  LOG_FATAL
+};
+
+static char *log_tokens[] =
+{
+  "UNKNOWN",
+  "DEBUG",
+  "INFO",
+  "WARN",
+  "ERROR",
+  "FATAL"
+};
+
+static void printf_log_prefix(int log_level, char *mode)
+{
+  if (log_level < 0 || log_level > LOG_FATAL)
+    return;
+
+  char *log_token = log_tokens[log_level];
+
+  if (log_level == LOG_DEBUG)
+    printf_log_nonewline("[%s] [%s] ", log_token, mode);
+  else
+    printf_log_nonewline("[%s] ", log_token);
+}
+
+static void Log(int log_level, char *mode, char *format, va_list ap)
+{
+  if (log_level < 0 || log_level > LOG_FATAL)
+    return;
+
+  static boolean last_line_was_separator = FALSE;
+  char *log_token = log_tokens[log_level];
+
+  if (strEqual(format, "===") ||
+      strEqual(format, "---"))
+  {
+    static char *mode_last = NULL;
+    char line_char[2] = { format[0], '\0' };
+    int line_length = 80 - strlen(log_token) - 3;
+
+    if (log_level == LOG_DEBUG)
+      line_length -= strlen(mode) + 3;
+
+    if (last_line_was_separator && strEqual(mode, mode_last))
+      return;
+
+    printf_log_prefix(log_level, mode);
+    printf_log_line(line_char, line_length);
+
+    if (!strEqual(mode, mode_last))
+      setString(&mode_last, mode);
+
+    last_line_was_separator = TRUE;
+
+    return;
+  }
+
+  last_line_was_separator = FALSE;
+
+  printf_log_prefix(log_level, mode);
+
+  vprintf_log(format, ap);
+}
+
+void Debug(char *mode, char *format, ...)
+{
+  va_list ap;
+
+  va_start(ap, format);
+  Log(LOG_DEBUG, mode, format, ap);
+  va_end(ap);
+}
+
+void Info(char *format, ...)
+{
+  va_list ap;
+
+  va_start(ap, format);
+  Log(LOG_INFO, NULL, format, ap);
+  va_end(ap);
+}
+
+void Warn(char *format, ...)
+{
+  va_list ap;
+
+  va_start(ap, format);
+  Log(LOG_WARN, NULL, format, ap);
+  va_end(ap);
+}
+
+
 // ----------------------------------------------------------------------------
 // string functions
 // ----------------------------------------------------------------------------
@@ -876,7 +980,7 @@ boolean strSuffix(char *s, char *suffix)
 	  s == NULL && suffix != NULL ? FALSE :
 	  s != NULL && suffix == NULL ? FALSE :
 	  strlen(s) < strlen(suffix)  ? FALSE :
-	  strncmp(&s[strlen(s) - strlen(suffix)], suffix, strlen(suffix)) == 0);
+	  strcmp(&s[strlen(s) - strlen(suffix)], suffix) == 0);
 }
 
 boolean strPrefixLower(char *s, char *prefix)
@@ -1002,8 +1106,8 @@ void GetOptions(int argc, char *argv[],
 	Error(ERR_EXIT_HELP, "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 = option_arg;
-      options.rw_base_directory = rw_base_path = option_arg;
+      options.ro_base_directory = ro_base_path = getStringCopy(option_arg);
+      options.rw_base_directory = rw_base_path = getStringCopy(option_arg);
       if (option_arg == next_option)
 	options_left++;
 
@@ -1020,7 +1124,7 @@ void GetOptions(int argc, char *argv[],
       if (option_arg == NULL)
 	Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
 
-      options.level_directory = option_arg;
+      options.level_directory = getStringCopy(option_arg);
       if (option_arg == next_option)
 	options_left++;
     }
@@ -1029,7 +1133,7 @@ void GetOptions(int argc, char *argv[],
       if (option_arg == NULL)
 	Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
 
-      options.graphics_directory = option_arg;
+      options.graphics_directory = getStringCopy(option_arg);
       if (option_arg == next_option)
 	options_left++;
     }
@@ -1038,7 +1142,7 @@ void GetOptions(int argc, char *argv[],
       if (option_arg == NULL)
 	Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
 
-      options.sounds_directory = option_arg;
+      options.sounds_directory = getStringCopy(option_arg);
       if (option_arg == next_option)
 	options_left++;
     }
@@ -1047,7 +1151,7 @@ void GetOptions(int argc, char *argv[],
       if (option_arg == NULL)
 	Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
 
-      options.music_directory = option_arg;
+      options.music_directory = getStringCopy(option_arg);
       if (option_arg == next_option)
 	options_left++;
     }
@@ -1087,7 +1191,7 @@ void GetOptions(int argc, char *argv[],
       if (option_arg == NULL)
 	Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
 
-      options.execute_command = option_arg;
+      options.execute_command = getStringCopy(option_arg);
       if (option_arg == next_option)
 	options_left++;
 
@@ -1480,7 +1584,7 @@ void WriteBytesToFile(FILE *file, byte *buffer, unsigned int bytes)
 {
   int i;
 
-  for(i = 0; i < bytes; i++)
+  for (i = 0; i < bytes; i++)
     fputc(buffer[i], file);
 }