SabreTools/BinaryObjectScanner
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Buffer pointer

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This commit is contained in:
Matt Nadareski
2022-06-17 14:46:59 -07:00
parent 4d5d2d8690
commit 11188c9488
2 changed files with 6 additions and 7 deletions
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11
BurnOutSharp/External/libgsf/Input/GsfInfileMSOle.cs vendored
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@@ -341,7 +341,7 @@ namespace LibGSF.Input
//if (FALSE && first_block != last_block)
// Console.Error.WriteLine($"Check if {first_block}-{last_block} of {Bat.NumBlocks} are contiguous.");
while (++i <= last_block && ++raw_block == Bat.Block[i]) ;
while (++i <= last_block && ++raw_block == Bat.Block[i]);
if (i > last_block)
{
@@ -362,10 +362,9 @@ namespace LibGSF.Input
optional_buffer_ptr = 0;
}
byte[] ptr = optional_buffer;
int ptrPtr = optional_buffer_ptr; // ptr[optional_buffer_ptr + 0]
int ptr = optional_buffer_ptr; // optional_buffer[0]
int count;
for (i = first_block; i <= last_block; i++, ptrPtr += count, num_bytes -= count)
for (i = first_block; i <= last_block; i++, ptr += count, num_bytes -= count)
{
count = (int)(Info.BigBlock.Size - offset);
if (count > num_bytes)
@@ -374,7 +373,7 @@ namespace LibGSF.Input
if (!SeekBlock(Bat.Block[i], offset))
return null;
if (Input.Read(count, ptr, ptrPtr) == null)
if (Input.Read(count, optional_buffer, ptr) == null)
return null;
offset = 0;
@@ -679,8 +678,8 @@ namespace LibGSF.Input
{
Input = input,
Info = Info.Ref(),
Stream = new byte[0],
};
// buf and buf_size are initialized to null
return dst;
}

2
BurnOutSharp/External/libgsf/Input/GsfInputMemory.cs vendored
View File

@@ -86,7 +86,7 @@ namespace LibGSF.Input
if (optional_buffer != null)
{
Array.Copy(src, CurrentOffset, optional_buffer, 0, num_bytes);
Array.Copy(src, CurrentOffset, optional_buffer, bufferPtr, num_bytes);
return optional_buffer;
}
else