1 files changed, 137 insertions, 0 deletions
diff --git a/ShellPkg/DynamicCommand/HttpDynamicCommand/HttpDynamicCommand.c b/ShellPkg/DynamicCommand/HttpDynamicCommand/HttpDynamicCommand.c
new file mode 100644
index 0000000000..7f59cc74d2
--- /dev/null
+++ b/ShellPkg/DynamicCommand/HttpDynamicCommand/HttpDynamicCommand.c
@@ -0,0 +1,137 @@
+/** @file
+  Produce "http" shell dynamic command.
+
+  Copyright (c) 2010 - 2017, Intel Corporation. All rights reserved. <BR>
+  Copyright (c) 2015, ARM Ltd. All rights reserved.<BR>
+  Copyright (c) 2020, Broadcom. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#include <Protocol/ShellDynamicCommand.h>
+#include "Http.h"
+
+/**
+  This is the shell command handler function pointer callback type.  This
+  function handles the command when it is invoked in the shell.
+
+  @param[in] This               The instance of the
+                                EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL.
+  @param[in] SystemTable        The pointer to the system table.
+  @param[in] ShellParameters    The parameters associated with the command.
+  @param[in] Shell              The instance of the shell protocol used in
+                                the context of processing this command.
+
+  @return EFI_SUCCESS           the operation was sucessful
+  @return other                 the operation failed.
+**/
+SHELL_STATUS
+EFIAPI
+HttpCommandHandler (
+  IN EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL    *This,
+  IN EFI_SYSTEM_TABLE                      *SystemTable,
+  IN EFI_SHELL_PARAMETERS_PROTOCOL         *ShellParameters,
+  IN EFI_SHELL_PROTOCOL                    *Shell
+  )
+{
+  gEfiShellParametersProtocol = ShellParameters;
+  gEfiShellProtocol           = Shell;
+
+  return RunHttp (gImageHandle, SystemTable);
+}
+
+/**
+  This is the command help handler function pointer callback type.  This
+  function is responsible for displaying help information for the associated
+  command.
+
+  @param[in] This        The instance of the EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL.
+  @param[in] Language    The pointer to the language string to use.
+
+  @return string         Pool allocated help string, must be freed by caller
+**/
+CHAR16 *
+EFIAPI
+HttpCommandGetHelp (
+  IN EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL    *This,
+  IN CONST CHAR8                           *Language
+  )
+{
+  return HiiGetString (
+           mHttpHiiHandle,
+           STRING_TOKEN (STR_GET_HELP_HTTP),
+           Language
+           );
+}
+
+EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL mHttpDynamicCommand = {
+  HTTP_APP_NAME,
+  HttpCommandHandler,
+  HttpCommandGetHelp
+};
+
+/**
+  Entry point of Http Dynamic Command.
+
+  Produce the DynamicCommand protocol to handle "http" command.
+
+  @param ImageHandle            The image handle of the process.
+  @param SystemTable            The EFI System Table pointer.
+
+  @retval EFI_SUCCESS           Http command is executed sucessfully.
+  @retval EFI_ABORTED           HII package was failed to initialize.
+  @retval others                Other errors when executing http command.
+**/
+EFI_STATUS
+EFIAPI
+HttpCommandInitialize (
+  IN EFI_HANDLE               ImageHandle,
+  IN EFI_SYSTEM_TABLE         *SystemTable
+  )
+{
+  EFI_STATUS                  Status;
+
+  mHttpHiiHandle = InitializeHiiPackage (ImageHandle);
+  if (mHttpHiiHandle == NULL) {
+    return EFI_ABORTED;
+  }
+
+  Status = gBS->InstallProtocolInterface (
+                  &ImageHandle,
+                  &gEfiShellDynamicCommandProtocolGuid,
+                  EFI_NATIVE_INTERFACE,
+                  &mHttpDynamicCommand
+                  );
+  ASSERT_EFI_ERROR (Status);
+  return Status;
+}
+
+/**
+  Http driver unload handler.
+
+  @param ImageHandle            The image handle of the process.
+
+  @retval EFI_SUCCESS           The image is unloaded.
+  @retval Others                Failed to unload the image.
+**/
+EFI_STATUS
+EFIAPI
+HttpUnload (
+  IN EFI_HANDLE               ImageHandle
+)
+{
+  EFI_STATUS                  Status;
+
+  Status = gBS->UninstallProtocolInterface (
+                  ImageHandle,
+                  &gEfiShellDynamicCommandProtocolGuid,
+                  &mHttpDynamicCommand
+                  );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  HiiRemovePackages (mHttpHiiHandle);
+
+  return EFI_SUCCESS;
+}