X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=2bc5444c0c5daebff2abc914c6b7a78889acebb8;hb=a95264fc39b6eae2473bfd6521c7bf3eef5af804;hp=31138a682a1f68677556bac20fdedf814af3a79d;hpb=3683bbbe90156d2a9ab32de08099e094a446e5f8;p=rocksndiamonds.git

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index 31138a68..2bc5444c 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -442,7 +442,7 @@ char *getPath3(char *path1, char *path2, char *path3)
   return complete_path;
 }
 
-static char *getStringCat2(char *s1, char *s2)
+char *getStringCat2(char *s1, char *s2)
 {
   char *complete_string = checked_malloc(strlen(s1) + strlen(s2) + 1);
 
@@ -475,6 +475,14 @@ char *getStringToLower(char *s)
   return s_copy;
 }
 
+void setString(char **old_value, char *new_value)
+{
+  if (*old_value != NULL)
+    free(*old_value);
+
+  *old_value = getStringCopy(new_value);
+}
+
 
 /* ------------------------------------------------------------------------- */
 /* command line option handling functions                                    */
@@ -529,6 +537,11 @@ void GetOptions(char *argv[])
   options.verbose = FALSE;
   options.debug = FALSE;
 
+#if !defined(PLATFORM_UNIX)
+  if (*options_left == NULL)	/* no options given -- enable verbose mode */
+    options.verbose = TRUE;
+#endif
+
   while (*options_left)
   {
     char option_str[MAX_OPTION_LEN];
@@ -1499,25 +1512,92 @@ boolean FileIsArtworkType(char *basename, int type)
 /* functions for loading artwork configuration information                   */
 /* ------------------------------------------------------------------------- */
 
-static void FreeCustomArtworkList(struct ArtworkListInfo *,
-				  struct ListNodeInfo ***, int *);
+/* This function checks if a string <s> of the format "string1, string2, ..."
+   exactly contains a string <s_contained>. */
 
-static int get_parameter_value(int type, char *value)
+static boolean string_has_parameter(char *s, char *s_contained)
 {
-  return (strcmp(value, ARG_UNDEFINED) == 0 ? ARG_UNDEFINED_VALUE :
-	  type == TYPE_INTEGER ? get_integer_from_string(value) :
-	  type == TYPE_BOOLEAN ? get_boolean_from_string(value) :
-	  -1);
+  char *substring;
+
+  if (s == NULL || s_contained == NULL)
+    return FALSE;
+
+  if (strlen(s_contained) > strlen(s))
+    return FALSE;
+
+  if (strncmp(s, s_contained, strlen(s_contained)) == 0)
+  {
+    char next_char = s[strlen(s_contained)];
+
+    /* check if next character is delimiter or whitespace */
+    return (next_char == ',' || next_char == '\0' ||
+	    next_char == ' ' || next_char == '\t' ? TRUE : FALSE);
+  }
+
+  /* check if string contains another parameter string after a comma */
+  substring = strchr(s, ',');
+  if (substring == NULL)	/* string does not contain a comma */
+    return FALSE;
+
+  /* advance string pointer to next character after the comma */
+  substring++;
+
+  /* skip potential whitespaces after the comma */
+  while (*substring == ' ' || *substring == '\t')
+    substring++;
+
+  return string_has_parameter(substring, s_contained);
 }
 
+int get_parameter_value(char *token, char *value_raw, int type)
+{
+  char *value = getStringToLower(value_raw);
+  int result = 0;	/* probably a save default value */
+
+  if (strcmp(token, ".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 :
+	      ANIM_LOOP);
+
+    if (string_has_parameter(value, "reverse"))
+      result |= ANIM_REVERSE;
+  }
+  else		/* generic parameter of type integer or boolean */
+  {
+    result = (strcmp(value, ARG_UNDEFINED) == 0 ? ARG_UNDEFINED_VALUE :
+	      type == TYPE_INTEGER ? get_integer_from_string(value) :
+	      type == TYPE_BOOLEAN ? get_boolean_from_string(value) :
+	      ARG_UNDEFINED_VALUE);
+  }
+
+  free(value);
+
+  return result;
+}
+
+static void FreeCustomArtworkList(struct ArtworkListInfo *,
+				  struct ListNodeInfo ***, int *);
+
 struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list,
 					   struct ConfigInfo *suffix_list,
+					   char **ignore_tokens,
 					   int num_file_list_entries)
 {
   struct FileInfo *file_list;
   int num_file_list_entries_found = 0;
   int num_suffix_list_entries = 0;
-  int list_pos = 0;
+  int list_pos;
   int i, j;
 
   file_list = checked_calloc(num_file_list_entries * sizeof(struct FileInfo));
@@ -1529,27 +1609,26 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list,
   for (i=0; i<num_file_list_entries; i++)
   {
     file_list[i].token = NULL;
+
     file_list[i].default_filename = NULL;
     file_list[i].filename = NULL;
 
     if (num_suffix_list_entries > 0)
     {
-      int parameter_array_size = num_suffix_list_entries * sizeof(int);
+      int parameter_array_size = num_suffix_list_entries * sizeof(char *);
 
       file_list[i].default_parameter = checked_calloc(parameter_array_size);
       file_list[i].parameter = checked_calloc(parameter_array_size);
 
       for (j=0; j<num_suffix_list_entries; j++)
       {
-	int default_parameter =
-	  get_parameter_value(suffix_list[j].type, suffix_list[j].value);
-
-	file_list[i].default_parameter[j] = default_parameter;
-	file_list[i].parameter[j] = default_parameter;
+	setString(&file_list[i].default_parameter[j], suffix_list[j].value);
+	setString(&file_list[i].parameter[j], suffix_list[j].value);
       }
     }
   }
 
+  list_pos = 0;
   for (i=0; config_list[i].token != NULL; i++)
   {
     int len_config_token = strlen(config_list[i].token);
@@ -1564,14 +1643,19 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list,
 	  strcmp(&config_list[i].token[len_config_token - len_suffix],
 		 suffix_list[j].token) == 0)
       {
-	file_list[list_pos].default_parameter[j] =
-	  get_parameter_value(suffix_list[j].type, config_list[i].value);
+	setString(&file_list[list_pos].default_parameter[j],
+		  config_list[i].value);
 
 	is_file_entry = FALSE;
 	break;
       }
     }
 
+    /* the following tokens are no file definitions, but other config tokens */
+    for (j=0; ignore_tokens[j] != NULL; j++)
+      if (strcmp(config_list[i].token, ignore_tokens[j]) == 0)
+	is_file_entry = FALSE;
+
     if (is_file_entry)
     {
       if (i > 0)
@@ -1616,7 +1700,7 @@ static boolean token_suffix_match(char *token, char *suffix, int start_pos)
   int len_suffix = strlen(suffix);
 
 #if 0
-  if (IS_PARENT_PROCESS(audio.mixer_pid))
+  if (IS_PARENT_PROCESS())
     printf(":::::::::: check '%s' for '%s' ::::::::::\n", token, suffix);
 #endif
 
@@ -1651,19 +1735,19 @@ static void read_token_parameters(struct SetupFileList *setup_file_list,
 
   if (filename != NULL)
   {
+    setString(&file_list_entry->filename, filename);
+
     /* when file definition found, set all parameters to default values */
     for (i=0; suffix_list[i].token != NULL; i++)
-      file_list_entry->parameter[i] =
-	get_parameter_value(suffix_list[i].type, suffix_list[i].value);
+      setString(&file_list_entry->parameter[i], suffix_list[i].value);
 
-    file_list_entry->filename = getStringCopy(filename);
+    file_list_entry->redefined = TRUE;
 
     /* mark config file token as well known from default config */
     setTokenValue(setup_file_list, file_list_entry->token, known_token_value);
   }
   else
-    file_list_entry->filename =
-      getStringCopy(file_list_entry->default_filename);
+    setString(&file_list_entry->filename, file_list_entry->default_filename);
 
   /* check for config tokens that can be build by base token and suffixes */
   for (i=0; suffix_list[i].token != NULL; i++)
@@ -1673,8 +1757,7 @@ static void read_token_parameters(struct SetupFileList *setup_file_list,
 
     if (value != NULL)
     {
-      file_list_entry->parameter[i] =
-	get_parameter_value(suffix_list[i].type, value);
+      setString(&file_list_entry->parameter[i], value);
 
       /* mark config file token as well known from default config */
       setTokenValue(setup_file_list, token, known_token_value);
@@ -1692,10 +1775,10 @@ static void add_dynamic_file_list_entry(struct FileInfo **list,
 					char *token)
 {
   struct FileInfo *new_list_entry;
-  int parameter_array_size = num_suffix_list_entries * sizeof(int);
+  int parameter_array_size = num_suffix_list_entries * sizeof(char *);
 
 #if 0
-  if (IS_PARENT_PROCESS(audio.mixer_pid))
+  if (IS_PARENT_PROCESS())
     printf("===> found dynamic definition '%s'\n", token);
 #endif
 
@@ -1704,11 +1787,33 @@ static void add_dynamic_file_list_entry(struct FileInfo **list,
   new_list_entry = &(*list)[*num_list_entries - 1];
 
   new_list_entry->token = getStringCopy(token);
+  new_list_entry->filename = NULL;
   new_list_entry->parameter = checked_calloc(parameter_array_size);
 
   read_token_parameters(extra_file_list, suffix_list, new_list_entry);
 }
 
+static void add_property_mapping(struct PropertyMapping **list,
+				 int *num_list_entries,
+				 int base_index, int ext1_index,
+				 int ext2_index, int ext3_index,
+				 int artwork_index)
+{
+  struct PropertyMapping *new_list_entry;
+
+  (*num_list_entries)++;
+  *list = checked_realloc(*list,
+			  *num_list_entries * sizeof(struct PropertyMapping));
+  new_list_entry = &(*list)[*num_list_entries - 1];
+
+  new_list_entry->base_index = base_index;
+  new_list_entry->ext1_index = ext1_index;
+  new_list_entry->ext2_index = ext2_index;
+  new_list_entry->ext3_index = ext3_index;
+
+  new_list_entry->artwork_index = artwork_index;
+}
+
 void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
 {
   struct FileInfo *file_list = artwork_info->file_list;
@@ -1716,17 +1821,21 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
   char **base_prefixes = artwork_info->base_prefixes;
   char **ext1_suffixes = artwork_info->ext1_suffixes;
   char **ext2_suffixes = artwork_info->ext2_suffixes;
+  char **ext3_suffixes = artwork_info->ext3_suffixes;
+  char **ignore_tokens = artwork_info->ignore_tokens;
   int num_file_list_entries = artwork_info->num_file_list_entries;
   int num_suffix_list_entries = artwork_info->num_suffix_list_entries;
   int num_base_prefixes = artwork_info->num_base_prefixes;
   int num_ext1_suffixes = artwork_info->num_ext1_suffixes;
   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;
   char *filename = getCustomArtworkConfigFilename(artwork_info->type);
   struct SetupFileList *setup_file_list;
   struct SetupFileList *extra_file_list = NULL;
   struct SetupFileList *list;
   char *known_token_value = KNOWN_TOKEN_VALUE;
-  int i, j, k;
+  int i, j, k, l;
 
 #if 0
   printf("GOT CUSTOM ARTWORK CONFIG FILE '%s'\n", filename);
@@ -1735,12 +1844,12 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
   /* always start with reliable default values */
   for (i=0; i<num_file_list_entries; i++)
   {
-    if (file_list[i].filename != NULL)
-      free(file_list[i].filename);
-    file_list[i].filename = NULL;
+    setString(&file_list[i].filename, file_list[i].default_filename);
 
     for (j=0; j<num_suffix_list_entries; j++)
-      file_list[i].parameter[j] = file_list[i].default_parameter[j];
+      setString(&file_list[i].parameter[j], file_list[i].default_parameter[j]);
+
+    file_list[i].redefined = FALSE;
   }
 
   /* free previous dynamic artwork file array */
@@ -1754,14 +1863,21 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
     }
 
     free(artwork_info->dynamic_file_list);
-
     artwork_info->dynamic_file_list = NULL;
-    artwork_info->num_dynamic_file_list_entries = 0;
 
     FreeCustomArtworkList(artwork_info, &artwork_info->dynamic_artwork_list,
 			  &artwork_info->num_dynamic_file_list_entries);
   }
 
+  /* free previous property mapping */
+  if (artwork_info->property_mapping != NULL)
+  {
+    free(artwork_info->property_mapping);
+
+    artwork_info->property_mapping = NULL;
+    artwork_info->num_property_mapping_entries = 0;
+  }
+
   if (filename == NULL)
     return;
 
@@ -1772,9 +1888,9 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
   for (i=0; i<num_file_list_entries; i++)
     read_token_parameters(setup_file_list, suffix_list, &file_list[i]);
 
-  /* set some additional tokens to "known" */
-  setTokenValue(setup_file_list, "name", known_token_value);
-  setTokenValue(setup_file_list, "sort_priority", known_token_value);
+  /* set all tokens that can be ignored here to "known" keyword */
+  for (i=0; i < num_ignore_tokens; i++)
+    setTokenValue(setup_file_list, ignore_tokens[i], known_token_value);
 
   /* copy all unknown config file tokens to extra config list */
   for (list = setup_file_list; list != NULL; list = list->next)
@@ -1795,9 +1911,17 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
 
   for (list = extra_file_list; list != NULL; list = list->next)
   {
-    struct FileInfo **dynamic_file_list = &artwork_info->dynamic_file_list;
+    struct FileInfo **dynamic_file_list =
+      &artwork_info->dynamic_file_list;
     int *num_dynamic_file_list_entries =
       &artwork_info->num_dynamic_file_list_entries;
+    struct PropertyMapping **property_mapping =
+      &artwork_info->property_mapping;
+    int *num_property_mapping_entries =
+      &artwork_info->num_property_mapping_entries;
+    int current_summarized_file_list_entry =
+      artwork_info->num_file_list_entries +
+      artwork_info->num_dynamic_file_list_entries;
     char *token = list->token;
     int len_token = strlen(token);
     int start_pos;
@@ -1814,7 +1938,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
     }
 
 #if 0
-    if (IS_PARENT_PROCESS(audio.mixer_pid))
+    if (IS_PARENT_PROCESS())
     {
       if (parameter_suffix_found)
 	printf("---> skipping token '%s' (parameter token)\n", token);
@@ -1826,7 +1950,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
     if (parameter_suffix_found)
       continue;
 
-    /* ---------- step 1: search for matching base prefix ---------- */
+    /* ---------- step 0: search for matching base prefix ---------- */
 
     start_pos = 0;
     for (i=0; i<num_base_prefixes && !base_prefix_found; i++)
@@ -1834,81 +1958,157 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
       char *base_prefix = base_prefixes[i];
       int len_base_prefix = strlen(base_prefix);
       boolean ext1_suffix_found = FALSE;
+      boolean ext2_suffix_found = FALSE;
+      boolean ext3_suffix_found = FALSE;
+      boolean exact_match = FALSE;
+      int base_index = -1;
+      int ext1_index = -1;
+      int ext2_index = -1;
+      int ext3_index = -1;
 
       base_prefix_found = token_suffix_match(token, base_prefix, start_pos);
 
       if (!base_prefix_found)
 	continue;
 
+      base_index = i;
+
       if (start_pos + len_base_prefix == len_token)	/* exact match */
       {
+	exact_match = TRUE;
+
 	add_dynamic_file_list_entry(dynamic_file_list,
 				    num_dynamic_file_list_entries,
 				    extra_file_list,
 				    suffix_list,
 				    num_suffix_list_entries,
 				    token);
+	add_property_mapping(property_mapping,
+			     num_property_mapping_entries,
+			     base_index, -1, -1, -1,
+			     current_summarized_file_list_entry);
 	continue;
       }
 
 #if 0
-      if (IS_PARENT_PROCESS(audio.mixer_pid))
+      if (IS_PARENT_PROCESS())
 	printf("---> examining token '%s': search 1st suffix ...\n", token);
 #endif
 
-      /* ---------- step 2: search for matching first suffix ---------- */
+      /* ---------- step 1: search for matching first suffix ---------- */
 
       start_pos += len_base_prefix;
       for (j=0; j<num_ext1_suffixes && !ext1_suffix_found; j++)
       {
 	char *ext1_suffix = ext1_suffixes[j];
 	int len_ext1_suffix = strlen(ext1_suffix);
-	boolean ext2_suffix_found = FALSE;
 
 	ext1_suffix_found = token_suffix_match(token, ext1_suffix, start_pos);
 
 	if (!ext1_suffix_found)
 	  continue;
 
+	ext1_index = j;
+
 	if (start_pos + len_ext1_suffix == len_token)	/* exact match */
 	{
+	  exact_match = TRUE;
+
+	  add_dynamic_file_list_entry(dynamic_file_list,
+				      num_dynamic_file_list_entries,
+				      extra_file_list,
+				      suffix_list,
+				      num_suffix_list_entries,
+				      token);
+	  add_property_mapping(property_mapping,
+			       num_property_mapping_entries,
+			       base_index, ext1_index, -1, -1,
+			       current_summarized_file_list_entry);
+	  continue;
+	}
+
+	start_pos += len_ext1_suffix;
+      }
+
+      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++)
+      {
+	char *ext2_suffix = ext2_suffixes[k];
+	int len_ext2_suffix = strlen(ext2_suffix);
+
+	ext2_suffix_found = token_suffix_match(token, ext2_suffix,start_pos);
+
+	if (!ext2_suffix_found)
+	  continue;
+
+	ext2_index = k;
+
+	if (start_pos + len_ext2_suffix == len_token)	/* exact match */
+	{
+	  exact_match = TRUE;
+
 	  add_dynamic_file_list_entry(dynamic_file_list,
 				      num_dynamic_file_list_entries,
 				      extra_file_list,
 				      suffix_list,
 				      num_suffix_list_entries,
 				      token);
+	  add_property_mapping(property_mapping,
+			       num_property_mapping_entries,
+			       base_index, ext1_index, ext2_index, -1,
+			       current_summarized_file_list_entry);
 	  continue;
 	}
 
+	start_pos += len_ext2_suffix;
+      }
+
+      if (exact_match)
+	break;
+
 #if 0
-	if (IS_PARENT_PROCESS(audio.mixer_pid))
-	  printf("---> examining token '%s': search 2nd suffix ...\n", token);
+      if (IS_PARENT_PROCESS())
+	printf("---> examining token '%s': search 3rd suffix ...\n",token);
 #endif
 
-	/* ---------- step 3: search for matching second suffix ---------- */
+      /* ---------- step 3: search for matching third suffix ---------- */
 
-	start_pos += len_ext1_suffix;
-	for (k=0; k<num_ext2_suffixes && !ext2_suffix_found; k++)
+      for (l=0; l<num_ext3_suffixes && !ext3_suffix_found; l++)
+      {
+	char *ext3_suffix = ext3_suffixes[l];
+	int len_ext3_suffix = strlen(ext3_suffix);
+
+	ext3_suffix_found =token_suffix_match(token,ext3_suffix,start_pos);
+
+	if (!ext3_suffix_found)
+	  continue;
+
+	ext3_index = l;
+
+	if (start_pos + len_ext3_suffix == len_token) /* exact match */
 	{
-	  char *ext2_suffix = ext2_suffixes[k];
-	  int len_ext2_suffix = strlen(ext2_suffix);
-
-	  ext2_suffix_found = token_suffix_match(token, ext2_suffix,start_pos);
-
-	  if (!ext2_suffix_found)
-	    continue;
-
-	  if (start_pos + len_ext2_suffix == len_token)	/* exact match */
-	  {
-	    add_dynamic_file_list_entry(dynamic_file_list,
-					num_dynamic_file_list_entries,
-					extra_file_list,
-					suffix_list,
-					num_suffix_list_entries,
-					token);
-	    continue;
-	  }
+	  exact_match = TRUE;
+
+	  add_dynamic_file_list_entry(dynamic_file_list,
+				      num_dynamic_file_list_entries,
+				      extra_file_list,
+				      suffix_list,
+				      num_suffix_list_entries,
+				      token);
+	  add_property_mapping(property_mapping,
+			       num_property_mapping_entries,
+			       base_index, ext1_index, ext2_index, ext3_index,
+			       current_summarized_file_list_entry);
+	  continue;
 	}
       }
     }
@@ -1921,8 +2121,7 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info)
 		     artwork_info->sizeof_artwork_list_entry);
   }
 
-  if (extra_file_list != NULL &&
-      options.verbose && IS_PARENT_PROCESS(audio.mixer_pid))
+  if (extra_file_list != NULL && options.verbose && IS_PARENT_PROCESS())
   {
     boolean dynamic_tokens_found = FALSE;
     boolean unknown_tokens_found = FALSE;
@@ -2141,14 +2340,17 @@ void ReloadCustomArtworkList(struct ArtworkListInfo *artwork_info)
 #if 0
   printf("DEBUG: reloading %d static artwork files ...\n",
 	 num_file_list_entries);
-  printf("DEBUG: reloading %d dynamic artwork files ...\n",
-	 num_dynamic_file_list_entries);
 #endif
 
   for(i=0; i<num_file_list_entries; i++)
     LoadArtworkToList(artwork_info, &artwork_info->artwork_list[i],
 		      file_list[i].filename, i);
 
+#if 0
+  printf("DEBUG: reloading %d dynamic artwork files ...\n",
+	 num_dynamic_file_list_entries);
+#endif
+
   for(i=0; i<num_dynamic_file_list_entries; i++)
     LoadArtworkToList(artwork_info, &artwork_info->dynamic_artwork_list[i],
 		      dynamic_file_list[i].filename, i);
@@ -2182,7 +2384,7 @@ void FreeCustomArtworkLists(struct ArtworkListInfo *artwork_info)
 
 #if 0
   printf("%s: FREEING ARTWORK ...\n",
-	 IS_CHILD_PROCESS(audio.mixer_pid) ? "CHILD" : "PARENT");
+	 IS_CHILD_PROCESS() ? "CHILD" : "PARENT");
 #endif
 
   FreeCustomArtworkList(artwork_info, &artwork_info->artwork_list,
@@ -2193,7 +2395,7 @@ void FreeCustomArtworkLists(struct ArtworkListInfo *artwork_info)
 
 #if 0
   printf("%s: FREEING ARTWORK -- DONE\n",
-	 IS_CHILD_PROCESS(audio.mixer_pid) ? "CHILD" : "PARENT");
+	 IS_CHILD_PROCESS() ? "CHILD" : "PARENT");
 #endif
 }
 
@@ -2253,3 +2455,20 @@ void debug_print_timestamp(int counter_nr, char *message)
 
   counter[counter_nr][1] = Counter();
 }
+
+void debug_print_parent_only(char *format, ...)
+{
+  if (!IS_PARENT_PROCESS())
+    return;
+
+  if (format)
+  {
+    va_list ap;
+
+    va_start(ap, format);
+    vprintf(format, ap);
+    va_end(ap);
+
+    printf("\n");
+  }
+}