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code scrub for UefiPxeBcDxe.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7452 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jgong5
2009-02-06 05:07:34 +00:00
parent 4de1f28761
commit f737cfb953
18 changed files with 1709 additions and 1001 deletions
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79
MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcMtftp.c
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2007, Intel Corporation
PxeBc MTFTP functions.
Copyright (c) 2007, Intel Corporation.<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -9,15 +10,6 @@ http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
PxeBcMtftp.c
Abstract:
PxeBc MTFTP functions
**/
#include "PxeBcImpl.h"
@@ -35,13 +27,19 @@ CHAR8 *mMtftpOptions[PXE_MTFTP_OPTION_MAXIMUM_INDEX] = {
/**
This is a callback function when packets received/transmitted in Mtftp driver.
A callback function that is provided by the caller to intercept
the EFI_MTFTP4_OPCODE_DATA or EFI_MTFTP4_OPCODE_DATA8 packets processed in the
EFI_MTFTP4_PROTOCOL.ReadFile() function, and alternatively to intercept
EFI_MTFTP4_OPCODE_OACK or EFI_MTFTP4_OPCODE_ERROR packets during a call to
EFI_MTFTP4_PROTOCOL.ReadFile(), WriteFile() or ReadDirectory().
@param This Pointer to Mtftp protocol instance
@param Token Pointer to Mtftp token
@param PacketLen Length of Mtftp packet
@param Packet Pointer to Mtftp packet
@return EFI_SUCCESS
@return EFI_ABORTED
@retval EFI_SUCCESS Operation sucess
@retval EFI_ABORTED Abort transfer process
**/
EFI_STATUS
@@ -90,17 +88,18 @@ PxeBcCheckPacket (
/**
This function is to get size of a file by Tftp.
@param Private Pointer to PxeBc private data
@param Config Pointer to Mtftp configuration data
@param Filename Pointer to file name
@param BlockSize Pointer to block size
@param BufferSize Pointer to buffer size
@return EFI_SUCCESS
@return EFI_NOT_FOUND
@return EFI_DEVICE_ERROR
@retval EFI_SUCCESS Get the size of file success
@retval EFI_NOT_FOUND Parse the tftp ptions failed.
@retval EFI_DEVICE_ERROR The network device encountered an error during this operation.
@retval Other Has not get the size of the file.
**/
EFI_STATUS
PxeBcTftpGetFileSize (
@@ -161,7 +160,11 @@ PxeBcTftpGetFileSize (
if (Packet->OpCode == EFI_MTFTP4_OPCODE_ERROR) {
Private->Mode.TftpErrorReceived = TRUE;
Private->Mode.TftpError.ErrorCode = (UINT8) Packet->Error.ErrorCode;
AsciiStrnCpy (Private->Mode.TftpError.ErrorString, (CHAR8 *) Packet->Error.ErrorMessage, 127);
AsciiStrnCpy (
Private->Mode.TftpError.ErrorString,
(CHAR8 *) Packet->Error.ErrorMessage,
127
);
}
goto ON_ERROR;
}
@@ -219,9 +222,10 @@ ON_ERROR:
@param BufferSize Pointer to buffer size
@param DontUseBuffer Indicate whether with a receive buffer
@return EFI_SUCCESS
@return EFI_DEVICE_ERROR
@retval EFI_SUCCESS Read the data success from the special file.
@retval EFI_DEVICE_ERROR The network device encountered an error during this operation.
@retval other Read data from file failed.
**/
EFI_STATUS
PxeBcTftpReadFile (
@@ -301,9 +305,10 @@ PxeBcTftpReadFile (
@param BufferPtr Pointer to buffer
@param BufferSize Pointer to buffer size
@return EFI_SUCCESS
@return EFI_DEVICE_ERROR
@retval EFI_SUCCESS Write the data success into the special file.
@retval EFI_DEVICE_ERROR The network device encountered an error during this operation.
@retval other Write data into file failed.
**/
EFI_STATUS
PxeBcTftpWriteFile (
@@ -364,21 +369,21 @@ PxeBcTftpWriteFile (
/**
This function is to get data of a directory by Tftp.
This function is to get data(file) from a directory(may be a server) by Tftp.
@param Private Pointer to PxeBc private data
@param Config Pointer to Mtftp configuration data
@param Filename Pointer to file name
@param BlockSize Pointer to block size
@param BufferPtr Pointer to buffer
@param BufferSize Pointer to buffer size
@param DontUseBuffer Indicate whether with a receive buffer
@return EFI_SUCCES
@return EFI_DEVICE_ERROR
@param Private Pointer to PxeBc private data.
@param Config Pointer to Mtftp configuration data.
@param Filename Pointer to file name.
@param BlockSize Pointer to block size.
@param BufferPtr Pointer to buffer.
@param BufferSize Pointer to buffer size.
@param DontUseBuffer Indicate whether with a receive buffer.
@retval EFI_SUCCES Get the data from the file included in directory success.
@retval EFI_DEVICE_ERROR The network device encountered an error during this operation.
@retval other Operation failed.
**/
// GC_NOTO: EFI_SUCCESS - add return value to function comment
EFI_STATUS
PxeBcTftpReadDirectory (
IN PXEBC_PRIVATE_DATA *Private,