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/* libs/graphics/ports/SkOSFile_brew.cpp
**
** Copyright 2006, The Android Open Source Project
** Copyright 2009, Company 100, Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#include "SkOSFile.h"
#ifdef SK_BUILD_FOR_BREW
#include <AEEAppGen.h>
#include <AEEFile.h>
#include <AEEStdLib.h>
SkFILE* sk_fopen(const char path[], SkFILE_Flags flags)
{
int err;
OpenFileMode mode;
IFileMgr* fileMgr;
IFile* file;
IShell* shell;
shell = reinterpret_cast<AEEApplet*>(GETAPPINSTANCE())->m_pIShell;
err = ISHELL_CreateInstance(shell, AEECLSID_FILEMGR, (void**)&fileMgr);
if (err!= SUCCESS)
return NULL;
if (flags & kWrite_SkFILE_Flag)
mode = _OFM_READWRITE;
else /* kRead_SkFILE_Flag */
mode = _OFM_READ;
file = IFILEMGR_OpenFile(fileMgr, path, mode);
IFILEMGR_Release(fileMgr);
return (SkFILE*)file;
}
size_t sk_fgetsize(SkFILE* f)
{
FileInfo fileInfo;
IFILE_GetInfo((IFile*)f, &fileInfo);
return fileInfo.dwSize;
}
bool sk_frewind(SkFILE* f)
{
SkASSERT(f);
return IFILE_Seek((IFile*)f, _SEEK_START, 0) == SUCCESS;
}
size_t sk_fread(void* buffer, size_t byteCount, SkFILE* f)
{
SkASSERT(f);
if (buffer == NULL)
{
int err = IFILE_Seek((IFile*)f, _SEEK_CURRENT, (int)byteCount);
if (err == EFAILED) {
SkDEBUGF(("sk_fread: IFILE_Seek(%d) failed returned:%d\n", byteCount, err));
return 0;
}
return byteCount;
}
else
return IFILE_Read((IFile*)f, buffer, byteCount);
}
size_t sk_fwrite(const void* buffer, size_t byteCount, SkFILE* f)
{
SkASSERT(f);
return IFILE_Write((IFile*)f, buffer, byteCount);
}
void sk_fflush(SkFILE* f)
{
SkASSERT(f);
}
void sk_fclose(SkFILE* f)
{
SkASSERT(f);
IFILE_Release((IFile*)f);
}
#endif
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