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/*
* libmedia-thumbnail
*
* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Hyunjun Ko <zzoon.ko@samsung.com>
*
* 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 "img-codec-osal.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <drm-service.h>
void *IfegMemAlloc(unsigned int size)
{
void *pmem;
pmem = malloc(size);
return pmem;
}
void IfegMemFree(void *pMem)
{
free(pMem);
pMem = 0;
}
void *IfegMemcpy(void *dest, const void *src, unsigned int count)
{
return memcpy(dest, src, count);
}
void *IfegMemset(void *dest, int c, unsigned int count)
{
return memset(dest, c, count);
}
ULONG IfegGetAvailableMemSize(void)
{
return 1;
}
int IfegMemcmp(const void *pMem1, const void *pMem2, size_t length)
{
return memcmp(pMem1, pMem2, length);
}
DRM_FILE_HANDLE hDrmFile = NULL;
static BOOL _is_real_drm = FALSE;
HFile DrmOpenFile(const char *szPathName)
{
if (drm_svc_is_drm_file(szPathName) == DRM_TRUE) {
_is_real_drm = TRUE;
} else {
_is_real_drm = FALSE;
}
if (!_is_real_drm) {
FILE *fp = fopen(szPathName, "rb");
if (fp == NULL) {
return (HFile) INVALID_HOBJ;
}
return fp;
} else {
int ret =
drm_svc_open_file(szPathName, DRM_PERMISSION_DISPLAY,
&hDrmFile);
if (ret != DRM_RESULT_SUCCESS) {
return (HFile) INVALID_HOBJ;
}
return hDrmFile;
}
}
BOOL DrmReadFile(HFile hFile, void *pBuffer, ULONG bufLen, ULONG * pReadLen)
{
size_t readCnt = -1;
if (!_is_real_drm) {
readCnt = fread(pBuffer, sizeof(char), bufLen, hFile);
*pReadLen = (ULONG) readCnt;
} else {
drm_svc_read_file((DRM_FILE_HANDLE) hFile, pBuffer, bufLen,
&readCnt);
*pReadLen = (ULONG) readCnt;
}
return TRUE;
}
long DrmTellFile(HFile hFile)
{
if (!_is_real_drm) {
return ftell(hFile);
} else {
return drm_svc_tell_file((DRM_FILE_HANDLE) hFile);
}
}
BOOL DrmSeekFile(HFile hFile, long position, long offset)
{
if (position < 0) {
return FALSE;
}
if (!_is_real_drm) {
fseek(hFile, offset, position);
} else {
drm_svc_seek_file((DRM_FILE_HANDLE) hFile, offset, position);
}
return TRUE;
}
BOOL DrmGetFileAttributes(const char *szPathName, FmFileAttribute * pFileAttr)
{
FILE *f = NULL;
f = fopen(szPathName, "r");
if (f == NULL) {
return FALSE;
}
fseek(f, 0, SEEK_END);
pFileAttr->fileSize = ftell(f);
fclose(f);
return TRUE;
}
BOOL DrmCloseFile(HFile hFile)
{
if (!_is_real_drm) {
fclose(hFile);
} else {
drm_svc_close_file((DRM_FILE_HANDLE) hFile);
}
return TRUE;
}
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