1 files changed, 300 insertions, 0 deletions
diff --git a/libmysqld/examples/builder-sample/emb_samples.cpp b/libmysqld/examples/builder-sample/emb_samples.cpp
new file mode 100644
index 00000000..94787d58
--- /dev/null
+++ b/libmysqld/examples/builder-sample/emb_samples.cpp
@@ -0,0 +1,300 @@
+// Copyright (c) 2002, 2004, 2007 MySQL AB
+// Use is subject to license terms.
+// 
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
+
+//---------------------------------------------------------------------------
+#include <vcl.h>
+#pragma hdrstop
+
+#include "emb_samples.h"
+#include <winsock2.h>
+#include <mysql.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <deque.h>
+bool b_new_line = false;
+const char *server_groups[] = {
+  "", "embedded", "server", NULL
+};
+MYSQL *MySQL;
+deque<string> fill_rows(MYSQL_RES *res);
+//---------------------------------------------------------------------------
+#pragma package(smart_init)
+#pragma resource "*.dfm"
+TForm1 *Form1;
+//---------------------------------------------------------------------------
+deque<string> fill_rows(MYSQL_RES *res)
+{
+ MYSQL_ROW row;
+ deque<string> rows;
+
+ while ((row=mysql_fetch_row(res)) != 0)
+ {
+   mysql_field_seek(res,0);
+   for (unsigned int i=0 ; i < mysql_num_fields(res); i++)
+    rows.push_back(row[i]);
+ }
+ return rows;
+}
+//---------------------------------------------------------------------------
+__fastcall TForm1::TForm1(TComponent* Owner)
+        : TForm(Owner)
+{
+}
+//---------------------------------------------------------------------------
+
+void __fastcall TForm1::Timer1Timer(TObject *Sender)
+{
+ if (is_server_started)
+ {
+  ToggleButton->Caption = "Quit";
+  Timer1->Enabled = false;
+ }
+}
+//---------------------------------------------------------------------------
+void __fastcall TForm1::FormCreate(TObject *Sender)
+{
+  is_server_started = false;
+  computer_ip(); /* get the computer name and IP number */
+  /* init the tree database screen */
+  db_root = DBView->Items->Add(NULL, db_root_caption.UpperCase());
+  db_root->ImageIndex = 0;
+}
+//---------------------------------------------------------------------------
+/* button which handle the init of mysql server or quit the app */
+void __fastcall TForm1::ToggleButtonClick(TObject *Sender)
+{
+ if (!is_server_started)
+ {
+  mysql_server_init(NULL, NULL, (char **)server_groups) ;
+  connect_server();
+  get_dbs();
+ }
+ else
+ {
+  mysql_server_end();
+  Close();
+ }
+}
+//---------------------------------------------------------------------------
+void __fastcall TForm1::computer_ip(void)
+{
+  WORD wVersionRequested;
+  WSADATA WSAData;
+  wVersionRequested = MAKEWORD(1,1);
+  WSAStartup(wVersionRequested,&WSAData);
+  hostent *P;
+  char s[128];
+  in_addr in;
+  char *P2;
+
+  gethostname(s, 128);
+  P = gethostbyname(s);
+  db_root_caption = P->h_name;
+  in.S_un.S_un_b.s_b1 = P->h_addr_list[0][0];
+  in.S_un.S_un_b.s_b2 = P->h_addr_list[0][1];
+  in.S_un.S_un_b.s_b3 = P->h_addr_list[0][2];
+  in.S_un.S_un_b.s_b4 = P->h_addr_list[0][3];
+  P2 = inet_ntoa(in);
+  db_root_caption += " ( " + (AnsiString)P2 + " )";
+}
+//---------------------------------------------------------------------------
+bool __fastcall TForm1::connect_server()
+{
+  bool ret_value = false;
+
+  MySQL = mysql_init(MySQL);
+  if (!MySQL)
+   return ret_value;
+  if (mysql_real_connect(MySQL, NULL, NULL, NULL, NULL, 0, NULL, 0))
+  {
+   ret_value = true;
+   is_server_started = true;
+  }
+  MySQL->reconnect= 1;
+  return ret_value;
+}
+//---------------------------------------------------------------------------
+void __fastcall TForm1::FormDestroy(TObject *Sender)
+{
+  if (is_server_started)
+   mysql_server_end();
+}
+//---------------------------------------------------------------------------
+
+void __fastcall TForm1::DBViewClick(TObject *Sender)
+{
+  if (DBView->Selected != db_root && DBView->Selected != NULL)
+  {
+   get_tables(DBView->Selected->Text);
+   clean_desc_grid();
+  }
+}
+//---------------------------------------------------------------------------
+bool __fastcall TForm1::get_tables(String db_name)
+{
+  MYSQL_RES *res;
+  AnsiString s_cmd;
+
+  TableView->Items->Clear();
+  s_cmd = "use ";
+  s_cmd+= db_name.c_str();
+
+  if (mysql_query(MySQL, s_cmd.c_str()) ||
+      !(res=mysql_list_tables(MySQL,"%")))
+   return false;
+
+  tables_node = TableView->Items->Add(NULL, db_name.c_str());
+  tables_node->ImageIndex = 1;
+  tables_node->SelectedIndex = 1;
+
+  deque<string> rows = fill_rows(res);
+
+  mysql_free_result(res);
+  fill_tree(rows,tables_tree,tables_node,TableView,2);
+
+  return true;
+}
+//---------------------------------------------------------------------------
+bool __fastcall TForm1::get_dbs(void)
+{
+ MYSQL_RES *res;
+
+ if (!is_server_started)
+  return false;
+
+ if (!(res=mysql_list_dbs(MySQL,"%")))
+  return false;
+
+ deque<string> rows = fill_rows(res);
+
+ mysql_free_result(res);
+ fill_tree(rows,MySQLDbs,db_root,DBView,1);
+ info_server->Text = mysql_get_server_info(MySQL);
+
+ return true;
+}
+//---------------------------------------------------------------------------
+void __fastcall TForm1::fill_tree(deque<string> rows,
+                                  TTreeNode *root,
+                                  TTreeNode *child,
+                                  TTreeView *View,
+                                  int image_index)
+{
+  deque<string>::iterator r;
+  for(r = rows.begin(); r != rows.end() ; r++)
+  {
+   root = View->Items->AddChild(child, (*r).c_str());
+   root->ImageIndex = image_index;
+   root->SelectedIndex = image_index;
+  }
+  child->Expanded = true;
+}
+//---------------------------------------------------------------------------
+bool __fastcall TForm1::get_desc_table(String table_name)
+{
+ MYSQL_RES *res, *res1;
+ MYSQL_ROW row;
+ AnsiString use_db, show_cols, show_desc;
+ unsigned int num_fields;
+ int fields_control = 0, grid_row = 1, fields_number;
+ b_new_line= true;
+
+ clean_desc_grid();
+ use_db = "use ";
+ use_db+= DBView->Selected->Text.c_str();
+ show_desc = "desc ";
+ show_cols = "show full columns from ";
+ show_cols+= table_name.c_str();
+ show_desc+= table_name.c_str();
+
+ if (mysql_query(MySQL, use_db.c_str() ))
+  return false;
+
+ if (mysql_query(MySQL, show_cols.c_str() ) ||
+      !(res1=mysql_store_result(MySQL)))
+ {
+  if (mysql_query(MySQL, show_desc.c_str() ) ||
+       !(res1=mysql_store_result(MySQL)))
+   return false ;
+ }
+  mysql_fetch_row(res1);
+  mysql_field_seek(res1,0);
+  fields_number = (mysql_num_fields(res1) - 2);
+  mysql_free_result(res1);
+
+ if (mysql_query(MySQL, show_cols.c_str() ) ||
+ !(res=mysql_store_result(MySQL)))
+ {
+  if (mysql_query(MySQL, show_desc.c_str() ) ||
+      !(res=mysql_store_result(MySQL)))
+   return false ;
+ }
+ titles_grid();
+ while ((row=mysql_fetch_row(res)) != 0)
+ {
+   mysql_field_seek(res,0);
+   for (num_fields=0 ; num_fields < mysql_num_fields(res); num_fields++)
+   {
+    if (fields_control <= fields_number )
+    {
+     desc_table_grid->Cells[fields_control][grid_row] = row[num_fields];
+     fields_control++;
+    }
+    else
+    {
+     desc_table_grid->Cells[(fields_control)][grid_row] = row[num_fields];
+     fields_control = 0;
+     grid_row++ ;
+     desc_table_grid->RowCount++;
+    }
+   }
+ }
+ desc_table_grid->RowCount--;
+ mysql_free_result(res);
+ return true;
+}
+//---------------------------------------------------------------------------
+void __fastcall TForm1::TableViewClick(TObject *Sender)
+{
+ if (DBView->Selected != db_root && DBView->Selected != NULL)
+  if (DBView->Selected != tables_tree)
+   get_desc_table(TableView->Selected->Text);
+}
+//---------------------------------------------------------------------------
+void __fastcall TForm1::clean_desc_grid(void)
+{
+  desc_table_grid->RowCount= 2;
+  desc_table_grid->Cells[0][1] = "";
+  desc_table_grid->Cells[1][1] = "";
+  desc_table_grid->Cells[2][1] = "";
+  desc_table_grid->Cells[3][1] = "";
+  desc_table_grid->Cells[4][1] = "";
+  desc_table_grid->Cells[5][1]  = "";
+}
+//---------------------------------------------------------------------------
+void __fastcall TForm1::titles_grid(void)
+{
+ desc_table_grid->Cells[0][0] = "Field";
+ desc_table_grid->Cells[1][0] = "Type";
+ desc_table_grid->Cells[2][0] = "Null";
+ desc_table_grid->Cells[3][0] = "Key";
+ desc_table_grid->Cells[4][0] = "Default";
+ desc_table_grid->Cells[5][0] = "Extra";
+ desc_table_grid->Cells[6][0] = "Privileges";
+}
+