- prekopanie adresarovej struktury, prva cast

git-svn-id: http://opensvn.csie.org/tuxanci_ng@77 0ee4d065-81f0-4d1e-b06c-ff20ad07cc3e

1 files changed, 138 insertions, 0 deletions

diff --git a/src/base/storage.c b/src/base/storage.c
new file mode 100644
index 0000000..e7afa45
--- /dev/null
+++ b/src/base/storage.c
@@ -0,0 +1,138 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "main.h"
+#include "list.h"
+
+typedef struct struct_storage_item
+{
+	char *name;
+	char *group;
+	void *data;
+} storage_item_t;
+
+list_t* newStorage()
+{
+	return newList();
+}
+
+static storage_item_t* newStorageItem(char *group, char *name, void *data)
+{
+	storage_item_t *new;
+
+	assert( name != NULL );
+	assert( group != NULL );
+	assert( data != NULL );
+
+	new = malloc( sizeof(storage_item_t) );
+	new->name = strdup(name);
+	new->group = strdup(group);
+	new->data = data;
+
+	return new;
+}
+
+static void destroyStorageItem(storage_item_t *p, void *f)
+{
+	void(*fce)(void *);
+
+	assert( p != NULL );
+	assert( f != NULL );
+
+	fce = f;
+
+	fce(p->data);
+	free(p->name);
+	free(p->group);
+	free(p);
+}
+
+void addItemToStorage(list_t *list, char *group, char *name, void *data)
+{
+	addList(list, newStorageItem(group, name, data) );
+}
+
+void* getItemFromStorage(list_t *list, char *group, char *name)
+{
+	storage_item_t *this;
+	int i;
+
+	assert( group != NULL );
+	assert( name != NULL );
+	
+	for(i = 0 ; i < list->count; i++)
+	{
+		this = (storage_item_t *) list->list[i];
+	
+		if( strcmp(group, this->group) == 0 && strcmp(name, this->name) == 0 )
+		{
+			return this->data;
+		}
+	}
+
+	printf("%s %s not found in storage !!!\n", group, name);
+	return NULL;
+}
+
+void delItemFromStorage(list_t *list, char *group, char *name, void *f)
+{
+	storage_item_t *this;
+	int i;
+
+	assert( group != NULL );
+	assert( name != NULL );
+
+	for(i = 0 ; i < list->count; i++)
+	{
+		this = (storage_item_t *) list->list[i];
+	
+		if( strcmp(group, this->group) == 0 && strcmp(name, this->name) == 0 )
+		{
+			destroyStorageItem(this, f);
+			delList(list, i);
+			return;
+		}
+	}
+
+	return;
+}
+
+void delAllItemFromStorage(list_t *list, char *group, void *f)
+{
+	storage_item_t *this;
+	int i;
+
+	assert( group != NULL );
+	
+	for(i = 0 ; i < list->count; i++)
+	{
+		this = (storage_item_t *) list->list[i];
+
+		if( strcmp(group, this->group) == 0 )
+		{
+			destroyStorageItem(this, f);
+			delList(list, i);
+			i--;
+		}
+	}
+}
+
+void destroyStorage(list_t *p, void *f)
+{
+	storage_item_t *this;
+	int i;
+
+	assert( p != NULL );
+	assert( f != NULL );
+
+	for( i = 0 ; i < p->count ; i++ )
+	{
+		this = (storage_item_t *)p->list[i];
+		destroyStorageItem(this, f);
+	}
+
+	destroyList(p);
+}