| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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. |
| |
| #pragma once |
| |
| #include <DocFormats/DFError.h> |
| #include "DFTypes.h" |
| #include <DocFormats/DFStorage.h> |
| #include <stdarg.h> |
| |
| //////////////////////////////////////////////////////////////////////////////////////////////////// |
| // // |
| // DFBuffer // |
| // // |
| //////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| typedef struct DFBuffer DFBuffer; |
| |
| struct DFBuffer { |
| size_t retainCount; |
| size_t alloc; |
| size_t len; |
| char *data; |
| }; |
| |
| DFBuffer *DFBufferNew(void); |
| DFBuffer *DFBufferRetain(DFBuffer *buf); |
| void DFBufferRelease(DFBuffer *buf); |
| |
| void DFBufferAppendData(DFBuffer *buf, const char *data, size_t len); |
| void DFBufferAppendString(DFBuffer *buf, const char *data); |
| void DFBufferAppendChar(DFBuffer *buf, char ch); |
| void DFBufferVFormat(DFBuffer *buf, const char *format, va_list ap); |
| void DFBufferFormat(DFBuffer *buf, const char *format, ...) ATTRIBUTE_FORMAT(printf,2,3); |
| DFBuffer *DFBufferReadFromFile(const char *filename, DFError **error); |
| DFBuffer *DFBufferReadFromStorage(DFStorage *storage, const char *filename, DFError **error); |
| int DFBufferWriteToFile(DFBuffer *buf, const char *filename, DFError **error); |
| int DFBufferWriteToStorage(DFBuffer *buf, DFStorage *storage, const char *filename, DFError **error); |
| |
| int DFWriteDataToFile(const void *data, size_t len, const char *filename, DFError **error); |
| |
| char *binaryToString(DFBuffer *input); |
| DFBuffer *stringToBinary(const char *str); |