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pragma Assert(Proof.Block_Present_At_Address(Address));
Remove_Block_At_Address(Base, Address);
Proof.Remove_Block_From_Free_List_For_Size(Block.Size, Address);
if Is_Block_Last_In_Free_List(Block) then
Block.Free_List := Empty_Free_List;
Free_List := Empty_Free_List;
else
declare
Prev_Block : Block_Header := Get_Block_At_Address(Base, Prev_Address);
Next_Block : Block_Header := Get_Block_At_Address(Base, Next_Address);
begin
Remove_Block_At_Address(Base, Prev_Address);
Remove_Block_At_Address(Base, Next_Address);
Prev_Block.Free_List.Next_Address := Next_Address;
Next_Block.Free_List.Prev_Address := Prev_Address;
Set_Block_At_Address(Base, Prev_Address, Prev_Block);
Set_Block_At_Address(Base, Next_Address, Next_Block);
Function Definition: procedure Main is
Function Body: function "+"
(Item : Wide_Wide_String) return League.Strings.Universal_String
renames League.Strings.To_Universal_String;
function Get_OAuth_Parameter
(Name : Wide_Wide_String) return League.Strings.Universal_String;
function Get_Auth_URL return League.Strings.Universal_String;
function Encode (Text : String) return League.Strings.Universal_String;
procedure Get_Tokens
(Code : Wide_Wide_String;
Access_Token : out League.Strings.Universal_String);
------------
-- Encode --
------------
function Encode (Text : String) return League.Strings.Universal_String is
begin
return League.Strings.From_UTF_8_String (AWS.URL.Encode (Text));
end Encode;
------------------
-- Get_Auth_URL --
------------------
function Get_Auth_URL return League.Strings.Universal_String is
Result : League.Strings.Universal_String;
begin
Result.Append ("https://accounts.google.com/o/oauth2/v2/auth");
Result.Append ("?client_id=");
Result.Append (Get_OAuth_Parameter ("client_id"));
Result.Append ("&redirect_uri=urn:ietf:wg:oauth:2.0:oob");
Result.Append ("&response_type=code");
Result.Append ("&scope=");
Result.Append
(Encode ("https://www.googleapis.com/auth/photoslibrary.readonly"));
return Result;
end Get_Auth_URL;
-------------------
-- Get_OAuth_Parameter --
-------------------
function Get_OAuth_Parameter
(Name : Wide_Wide_String) return League.Strings.Universal_String
is
Key : constant Wide_Wide_String := "oauth/" & Name;
Settings : League.Settings.Settings;
begin
return League.Holders.Element (Settings.Value (+Key));
end Get_OAuth_Parameter;
procedure Get_Tokens
(Code : Wide_Wide_String;
Access_Token : out League.Strings.Universal_String)
is
Result : AWS.Response.Data;
Parameters : League.Strings.Universal_String;
begin
Parameters.Append ("code=");
Parameters.Append (Code);
Parameters.Append ("&client_id=");
Parameters.Append (Get_OAuth_Parameter ("client_id"));
Parameters.Append ("&client_secret=");
Parameters.Append (Get_OAuth_Parameter ("client_secret"));
Parameters.Append ("&grant_type=authorization_code");
Parameters.Append ("&redirect_uri=urn:ietf:wg:oauth:2.0:oob");
Result := AWS.Client.Post
(URL => "https://oauth2.googleapis.com/token",
Data => Parameters.To_UTF_8_String,
Content_Type => "application/x-www-form-urlencoded");