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Removed nsInputStream.cpp since file and resource protocols are now handled by netlib...

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This commit is contained in:
rpotts 1998-05-07 06:52:11 +00:00
parent e8f298c4f1
commit 35e36d691c
3 changed files with 1 additions and 194 deletions
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1
base/src/Makefile
View File

@ -28,7 +28,6 @@ CPPSRCS = \
nsByteBuffer.cpp \
nsCRT.cpp \
nsDeque.cpp \
nsInputStream.cpp \
nsRBTree.cpp \
nsString.cpp \
nsUnicharBuffer.cpp \

2
base/src/makefile.win
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@ -24,7 +24,7 @@ DEFINES=-D_IMPL_NS_BASE -DWIN32_LEAN_AND_MEAN
LIBRARY_NAME=raptorbase
CPPSRCS=nsArena.cpp nsAtomTable.cpp nsBTree.cpp nsByteBuffer.cpp nsCRT.cpp \
nsDeque.cpp nsInputStream.cpp nsRBTree.cpp nsString.cpp nsUnicharBuffer.cpp \
nsDeque.cpp nsRBTree.cpp nsString.cpp nsUnicharBuffer.cpp \
nsUnicharInputStream.cpp nsVoidArray.cpp
CPP_OBJS=.\$(OBJDIR)\nsArena.obj .\$(OBJDIR)\nsAtomTable.obj \

192
base/src/nsInputStream.cpp
View File

@ -1,192 +0,0 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "nsIInputStream.h"
#include "prprf.h"
#include <fcntl.h>
#ifdef XP_PC
#include <io.h>
#include <windows.h>
#else
#include <unistd.h>
#endif
#include <stdlib.h>
// File input stream class
class FileInputStream : public nsIInputStream {
public:
FileInputStream(PRInt32 aFD);
NS_DECL_ISUPPORTS
virtual PRInt32 Read(PRInt32* aErrorCode,
char* aBuf,
PRInt32 aOffset,
PRInt32 aCount);
virtual void Close();
protected:
~FileInputStream();
PRInt32 mFD;
};
FileInputStream::FileInputStream(PRInt32 aFD)
{
NS_INIT_REFCNT();
mFD = aFD;
}
NS_DEFINE_IID(kIInputStreamIID, NS_IINPUTSTREAM_IID);
NS_IMPL_ISUPPORTS(FileInputStream,kIInputStreamIID);
FileInputStream::~FileInputStream()
{
Close();
}
PRInt32 FileInputStream::Read(PRInt32* aErrorCode,
char* aBuf,
PRInt32 aOffset,
PRInt32 aCount)
{
NS_PRECONDITION(aOffset >= 0, "illegal offset");
NS_PRECONDITION(aCount >= 0, "illegal count");
NS_PRECONDITION(mFD != -1, "closed");
if ((aOffset < 0) || (aCount < 0)) {
*aErrorCode = NS_INPUTSTREAM_ILLEGAL_ARGS;
return -1;
}
if (mFD == -1) {
*aErrorCode = NS_INPUTSTREAM_CLOSED;
return -1;
}
PRInt32 nb = PRInt32( ::read(mFD, aBuf + aOffset, aCount) );
if (nb <= 0) {
if (nb < 0) {
*aErrorCode = NS_INPUTSTREAM_OSERROR;
return -1;
}
*aErrorCode = NS_INPUTSTREAM_EOF;
}
return nb;
}
void FileInputStream::Close()
{
if (-1 != mFD) {
::close(mFD);
mFD = -1;
}
}
NS_BASE nsresult NS_OpenFile(nsIInputStream** aInstancePtrResult,
const char* aLocalFileName)
{
#ifdef XP_PC
char* lfn = strdup(aLocalFileName);
char* cp = lfn;
while ((cp = strchr(cp, '/')) != 0) {
*cp = '\\';
cp++;
}
#endif
#ifdef XP_PC
PRInt32 fd = ::open(lfn, O_RDONLY | O_BINARY);
free(lfn);
#else
#ifdef NS_WIN32
PRInt32 fd = ::open(aLocalFileName, O_RDONLY | O_BINARY);
#endif
#ifdef XP_UNIX
PRInt32 fd = ::open(aLocalFileName, O_RDONLY);
#endif
#endif //XP_PC
if (fd == -1) {
return NS_INPUTSTREAM_OSERROR;
}
FileInputStream* it = new FileInputStream(fd);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kIInputStreamIID, (void**)aInstancePtrResult);
}
NS_BASE nsresult NS_OpenResource(nsIInputStream** aInstancePtrResult,
const char* aResourceFileName)
{
// XXX For now, resources are not in jar files
// Find base path name to the resource file
char* resourceBase;
char* cp;
#ifdef XP_PC
// XXX For now, all resources are relative to the .exe file
resourceBase = new char[2000];
DWORD mfnLen = GetModuleFileName(NULL, resourceBase, 2000);
cp = strrchr(resourceBase, '\\');
if (nsnull != cp) {
*cp = '\0';
}
#endif
#ifdef XP_UNIX
// FIX ME: write me!;
#endif
// Join base path to resource name
if (aResourceFileName[0] == '/') {
aResourceFileName++;
}
PRInt32 baseLen = strlen(resourceBase);
PRInt32 resLen = strlen(aResourceFileName);
PRInt32 totalLen = baseLen + 1 + resLen + 1;
char* fileName = new char[totalLen];
PR_snprintf(fileName, totalLen, "%s/%s", resourceBase, aResourceFileName);
#ifdef XP_PC
while ((cp = strchr(fileName, '/')) != 0) {
*cp = '\\';
cp++;
}
#endif
// Get
#ifdef NS_WIN32
PRInt32 fd = ::open(fileName, O_RDONLY | O_BINARY);
#endif
#ifdef XP_UNIX
PRInt32 fd = ::open(fileName, O_RDONLY);
#endif
delete fileName;
#ifdef XP_PC
delete resourceBase;
#endif
if (fd == -1) {
return NS_INPUTSTREAM_OSERROR;
}
FileInputStream* it = new FileInputStream(fd);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kIInputStreamIID, (void**)aInstancePtrResult);
}