1 files changed, 209 insertions, 0 deletions
diff --git a/src/base/idManager.c~ b/src/base/idManager.c~
new file mode 100644
index 0000000..fd4cac9
--- /dev/null
+++ b/src/base/idManager.c~
@@ -0,0 +1,209 @@
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "main.h"
+#include "list.h"
+#include "idManager.h"
+
+static list_t *listID;
+static int lastID;
+
+typedef struct id_item_struct
+{
+	int id;
+	int count;
+} id_item_t;
+
+static id_item_t* newIdItem(int id, int count)
+{
+	id_item_t *new;
+
+	new = malloc( sizeof(id_item_t) );
+	new->id = id;
+	new->count = count;
+
+	return new;
+}
+
+static void destroyIdItem(id_item_t *p)
+{
+	assert( p != NULL );
+
+	free(p);
+}
+
+void initListID()
+{
+	listID = newList();
+	lastID = 0;
+#ifdef DEBUG
+	printf(_("Starting ID manger\n"));
+#endif
+}
+
+int isRegisterID(int id)
+{
+	int i;
+
+	assert( listID != NULL );
+
+	for( i = 0 ; i < listID->count ; i++ )
+	{
+		id_item_t *this;
+
+		this = listID->list[i];
+
+		if( this->id == id )
+		{
+			return i;
+		}
+	}
+
+	return -1;
+}
+
+static int findNewID()
+{
+	int ret;
+
+	assert( listID != NULL );
+
+	if( listID->count >= MAX_ID-1 )
+	{
+		assert( ! _("No free ID left!") );
+	}
+
+	do{
+		//ret  = ( random() % (listID->count + 8 ) ) + 1;
+		ret  = random() % MAX_ID + 1;
+	}while( isRegisterID(ret) != -1 );
+
+	//printf("new ID %d\n", ret);
+
+	return ret;
+}
+
+int getNewIDcount(int count)
+{
+	int id;
+
+	id = findNewID();
+
+	addList(listID, newIdItem(id, count) );
+
+	return id;
+}
+
+int getNewID()
+{
+	return getNewIDcount(1);
+}
+
+void incID(int id)
+{
+	id_item_t *this;
+	int index;
+	
+	assert( listID != NULL );
+
+	index = isRegisterID(id);
+
+	if( index == -1 )
+	{
+		assert( ! _("This kind of ID was never registered!") );
+		return; // ha ha ha
+	}
+
+	this = listID->list[index];
+
+	this->count++;
+
+	//printf("inc ID %d %d\n", this->id, this->count);
+	return;
+}
+
+void delID(int id)
+{
+	id_item_t *this;
+	int index;
+	
+	assert( listID != NULL );
+
+	index = isRegisterID(id);
+
+	if( index == -1 )
+	{
+		assert( ! _("This kind of ID was never registered!") );
+		return; // ha ha ha
+	}
+
+	this = listID->list[index];
+
+	this->count--;
+	//printf("dec ID %d %d\n", this->id, this->count);
+
+	if( this->count <= 0 )
+	{
+		delListItem(listID, index, free);
+		//printf("listID->count = %d\n", listID->count);
+	}
+	
+	return;
+}
+
+void replaceID(int old_id, int new_id)
+{
+	int index_old_id;
+	int index_new_id;
+	id_item_t *this;
+
+	if( old_id == new_id )
+	{
+		return;
+	}
+
+	index_old_id = isRegisterID(old_id);
+	assert( index_old_id != -1 );
+
+	index_new_id = isRegisterID(new_id);
+	assert( index_new_id == -1 );
+
+	this = listID->list[index_old_id];
+	this->id = new_id;
+}
+
+void infoID(int id)
+{
+	id_item_t *this;
+	int index;
+	
+	assert( listID != NULL );
+
+	index = isRegisterID(id);
+
+	if( index == -1 )
+	{
+#ifdef DEBUG
+		printf(_("ID %d does not exist\n"), id);
+#endif
+		return;
+	}
+
+	this = listID->list[index];
+#ifdef DEBUG
+	printf(_("ID %d (count %d)\n"), this->id, this->count);
+#endif
+	return;
+}
+
+void quitListID()
+{
+#ifdef DEBUG
+	printf(_("Quitting ID manger\n"));
+#endif
+	assert( listID != NULL );
+	destroyListItem(listID, destroyIdItem);
+}
+