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- use std::vector for the MemoryArrayReader
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parent
2671394961
commit
def6bffdfc
6 changed files with 12 additions and 14 deletions
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@ -36,10 +36,7 @@
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#include <time.h>
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#include <stdexcept>
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#include "file_zip.h"
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#include "cmdlib.h"
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#include "w_zip.h"
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#include "ancientzip.h"
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#include "fs_findfile.h"
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#include "fs_swap.h"
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@ -329,26 +329,26 @@ char *MemoryReader::Gets(char *strbuf, int len)
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class MemoryArrayReader : public MemoryReader
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{
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TArray<uint8_t> buf;
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std::vector<uint8_t> buf;
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public:
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MemoryArrayReader(const char *buffer, long length)
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{
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if (length > 0)
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{
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buf.Resize(length);
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buf.resize(length);
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memcpy(&buf[0], buffer, length);
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}
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UpdateBuffer();
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}
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TArray<uint8_t> &GetArray() { return buf; }
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std::vector<uint8_t> &GetArray() { return buf; }
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void UpdateBuffer()
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{
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bufptr = (const char*)&buf[0];
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bufptr = (const char*)buf.data();
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FilePos = 0;
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Length = buf.Size();
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Length = (long)buf.size();
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}
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};
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@ -397,7 +397,7 @@ bool FileReader::OpenMemoryArray(const void *mem, FileReader::Size length)
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return true;
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}
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bool FileReader::OpenMemoryArray(std::function<bool(TArray<uint8_t>&)> getter)
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bool FileReader::OpenMemoryArray(std::function<bool(std::vector<uint8_t>&)> getter)
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{
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auto reader = new MemoryArrayReader(nullptr, 0);
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if (getter(reader->GetArray()))
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@ -41,8 +41,8 @@
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#include <stdint.h>
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#include <stdarg.h>
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#include <functional>
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#include "basics.h"
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#include "fs_swap.h"
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#include "tarray.h"
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class FileSystemException : public std::exception
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@ -196,7 +196,7 @@ public:
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bool OpenFilePart(FileReader &parent, Size start, Size length);
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bool OpenMemory(const void *mem, Size length); // read directly from the buffer
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bool OpenMemoryArray(const void *mem, Size length); // read from a copy of the buffer.
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bool OpenMemoryArray(std::function<bool(TArray<uint8_t>&)> getter); // read contents to a buffer and return a reader to it
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bool OpenMemoryArray(std::function<bool(std::vector<uint8_t>&)> getter); // read contents to a buffer and return a reader to it
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bool OpenDecompressor(FileReader &parent, Size length, int method, bool seekable, bool exceptions = false); // creates a decompressor stream. 'seekable' uses a buffered version so that the Seek and Tell methods can be used.
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Size Tell() const
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@ -320,10 +320,10 @@ unsigned FSavegameManagerBase::ExtractSaveData(int index)
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{
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FileReader picreader;
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picreader.OpenMemoryArray([=](TArray<uint8_t> &array)
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picreader.OpenMemoryArray([=](std::vector<uint8_t> &array)
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{
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auto cache = pic->Lock();
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array.Resize(pic->LumpSize);
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array.resize(pic->LumpSize);
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memcpy(&array[0], cache, pic->LumpSize);
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pic->Unlock();
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return true;
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@ -1,5 +1,6 @@
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#pragma once
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#include "basics.h"
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struct FModelVertex
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@ -983,7 +983,7 @@ void md5Update(FileReader& file, MD5Context& md5, unsigned len)
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while (len > 0)
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{
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t = min<unsigned>(len, sizeof(readbuf));
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t = std::min<unsigned>(len, sizeof(readbuf));
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len -= t;
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t = (long)file.Read(readbuf, t);
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md5.Update(readbuf, t);
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