1 files changed, 159 insertions, 0 deletions
diff --git a/src/codec/img-codec-osal.c b/src/codec/img-codec-osal.c
new file mode 100644
index 0000000..c39d57c
--- /dev/null
+++ b/src/codec/img-codec-osal.c
@@ -0,0 +1,159 @@
+/*
+ * 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;
+}