Changed export to XML in CycleStorage

Utilities/JrnTests/JrnTest.cc

@@ -33,13 +33,12 @@
 
 void testTable1(void)
 {
-	char *chr=(char*)malloc(20);
-	char *val=(char*)malloc(40);
+	char *chr=new char[20];
+	char *val=new char[40];
 	TableStorage *t;
 	t = new TableStorage("table.test", 40, 1220, 0);
 	int i;
-	printf("testTable\nsize = %d\n",t->size);
-	for(i=0;i<t->size;i++)
+	for(i=0;i<20;i++)
 	{
 		chr[0]=i;
 		sprintf(val,"%d",i);
@@ -83,18 +82,18 @@ void testTable2(void)
 	{
 		if(t->FindKeyValue(&i,val)!=0) printf("%s, ",val);
 	}
-	printf("\ncurrent block = %d\n",t->cur_block);
+	printf("\ncurrent block = %d\n",t->GetCurBlock());
 	for(i=1;i<11;i++)
 	{
 		sprintf(val,"%d",i);
 		t->AddRow((char*)&i,val);
 	}
-	printf("current block = %d, elements with values=keys added:\n",t->cur_block);
+	printf("current block = %d, elements with values=keys added:\n",t->GetCurBlock());
 	for(i=1;i<20;i++)
 	{
 		if(t->FindKeyValue(&i,val)!=0) printf("%s, ",val);
 	}
-	printf("\ncurrent block = %d, rewriting first 7 with values=keys+10\n",t->cur_block);
+	printf("\ncurrent block = %d, rewriting first 7 with values=keys+10\n",t->GetCurBlock());
 	for(i=1;i<8;i++)
 	{
 		sprintf(val,"%d",i+10);
@@ -109,7 +108,7 @@ void testTable2(void)
 	{
 		if(t->FindKeyValue(&i,val)!=0) printf("%s, ",val);
 	}
-	printf("\ncurrent block = %d, rewriting 3-10 elements with values=keys+40\n",t->cur_block);
+	printf("\ncurrent block = %d, rewriting 3-10 elements with values=keys+40\n",t->GetCurBlock());
 	for(i=3;i<11;i++)
 	{
 		sprintf(val,"%d",i+40);
@@ -119,7 +118,7 @@ void testTable2(void)
 	{
 		if(t->FindKeyValue(&i,val)!=0) printf("%s, ",val);
 	}
-	printf("\ncurrent block = %d\n",t->cur_block);
+	printf("\ncurrent block = %d\n",t->GetCurBlock());
 
 	strcpy(val,"new block");
 	i=9;
@@ -128,14 +127,14 @@ void testTable2(void)
 	{
 		if(t->FindKeyValue((char*)&i,val)!=0) printf("%s, ",val);
 	}
-	printf("\ncurrent block = %d\n",t->cur_block);
+	printf("\ncurrent block = %d\n",t->GetCurBlock());
 	printf("after reopen:\n");
 	t->Open("big_file.test", 4, 40, 20000, 5,28,0);
 	for(i=1;i<20;i++)
 	{
 		if(t->FindKeyValue(&i,val)!=0) printf("%s, ",val);
 	}
-	printf("\ncurrent block = %d\n",t->cur_block);
+	printf("\ncurrent block = %d\n",t->GetCurBlock());
 	delete t;
 }
 
@@ -146,7 +145,6 @@ void testJournal1(void)
 	char *str = new char[30];
 	printf("journal test 1\n");
 	j = new CycleStorage("big_file.test",30,1000000,20000,true);
-	printf("size = %d\n",j->size);
 	for(i=1;i<33000;i++)
 	{
 		sprintf(str,"%d",i);
@@ -166,7 +164,7 @@ void testJournal1(void)
 	{
 		if(t->FindKeyValue((char*)&i,val)!=0) printf("%s, ",val);
 	}
-	printf("\ncurrent block = %d\n\n",t->cur_block);
+	printf("\ncurrent block = %d\n\n",t->GetCurBlock());
 
 	printf("\nfirst 30 elements after deleting first 20:\n");
 	for(i=0;i<20;i++)
@@ -211,8 +209,7 @@ void testJournal2(void)
 	char *str = (char*)malloc(30);
 	j = new CycleStorage("big_file.test",30,1000000,20000);
 	printf("journal test 2 - checking number of iterations to find head/tail\n");
-	printf("size = %d\n\n",j->size);
-	printf("iterations = %d\n",j->iter);
+	printf("iterations = %d\n",j->GetIter());
 	for(i=0;i<20;i++)
 	{
 		for(k=1000;k<3000;k++)
@@ -221,7 +218,7 @@ void testJournal2(void)
 			j->AddRow(str);
 		}
 		j->Open("big_file.test",30,1000000,20000);
-		printf("iterations = %d\n",j->iter);
+		printf("iterations = %d\n",j->GetIter());
 	}
 	printf("\n");
 	delete j;

include/Storages.h

@@ -65,10 +65,9 @@ struct CycleStorageElem
 class TableStorage
 {
 	FILE *file;
-	int seekpos, inf_size;
+	int size,seekpos, inf_size;
 	int head;
 	public:
-		int size;
 		TableStorage(const char* name, int inf_sz, int sz, int seek);
 		~TableStorage();
 		int AddRow(char* key, char* val);
@@ -78,39 +77,37 @@ class TableStorage
 
 class TableBlockStorage
 {
-	int max;
-	TableBlockStorageElem** mem;
-	int k_size, lim,seekpos;
-	int size,block_size,block_number,full_size;
 	public:
-		FILE *file;
-		int cur_block,inf_size;
 		TableBlockStorage();
 		TableBlockStorage(const char* name, int key_sz, int inf_sz, int sz, int block_num, int block_lim, int seek, bool create=false);
 		~TableBlockStorage();
+		bool Open(const char* name, int inf_sz, int key_sz, int sz, int block_num, int block_lim, int seek);
+		bool Create(const char* name, int inf_sz, int key_sz, int sz, int block_num, int block_lim, int seek);
+		bool AddRow(void* key, void* val);
+		bool DelRow(void* key);
+		void* FindKeyValue(void* key, void* val);
+		int GetCurBlock(void);
+	protected:
+		FILE *file;
+		int inf_size;
 	private:
+		int max,cur_block;
+		TableBlockStorageElem** mem;
+		int k_size, lim,seekpos;
+		int size,block_size,block_number,full_size;
 		void filewrite(int seek, bool needflush=true);
 		bool CopyToNextBlock();
 		bool KeyCompare(int i, void* key);
 		void* KeyPointer(int num);
 		void* ValPointer(int num);
-	public:
-		bool Open(const char* name, int inf_sz, int key_sz, int sz, int block_num, int block_lim, int seek);
-		bool Create(const char* name, int inf_sz, int key_sz, int sz, int block_num, int block_lim, int seek);
-		bool AddRow(void* key, void* val);
-		bool DelRow(void* key);
-		void* FindKeyValue(void* key, void* val);
+	/*public:
+		FILE *file;
+		int cur_block,inf_size;*/
 };
 
 class CycleStorage
 {
-	FILE *file;
-	int seekpos, inf_size;
-	int head,tail,full_size;
-	void filewrite(CycleStorageElem* jrn,int seek, bool needflush=true);
-	void* ValPointer(void* pnt);
 	public:
-		int size, iter;
 		CycleStorage();
 		CycleStorage(const char* name, int inf_sz, int sz, int seek,bool create=false);
 		~CycleStorage();
@@ -121,6 +118,13 @@ class CycleStorage
 		bool DelAllRows(void);
 		void* ViewRow(int num, void* str);
 		bool ExportToXML(const char* name);
+		int GetIter(void);
+	private:
+		FILE *file;
+		int size,seekpos, inf_size,iter;
+		int head,tail,full_size;
+		void filewrite(CycleStorageElem* jrn,int seek, bool needflush=true);
+		void* ValPointer(void* pnt);
 };
 
 #endif

src/Various/CycleStorage.cc

@@ -370,8 +370,10 @@ bool CycleStorage::ExportToXML(const char* name)
 	if(file==NULL) return false;
 	CycleStorageElem *jrn = (CycleStorageElem*)new char[full_size];
 	UniXML* f = new UniXML();
-	f->newDoc("!");
+	xmlNode* xn;
+	f->newDoc("journal");
 	fseek(file,seekpos+j*full_size,0);
+	char* num = new char[10];
 	for(i=0;i<size;i++)
 	{
 		if(j==size)
@@ -382,11 +384,19 @@ bool CycleStorage::ExportToXML(const char* name)
 		fread(jrn,full_size,1,file);
 		if((jrn->status==1)||(jrn->status==2)||(jrn->status==4))
 		{
-			f->createNext(f->cur,"!",(char*)ValPointer(jrn));
+			sprintf(num,"%d",i);
+			xn=f->createChild(f->cur,"item","");
+			f->setProp(xn,"key",num);
+			f->setProp(xn,"text",(char*)ValPointer(jrn));
 		}
 		j++;
 	}
 	f->save(name);
 	delete jrn;
 	return true;
+}
+
+int CycleStorage::GetIter()
+{
+	return iter;
 }
\ No newline at end of file