shafik added inline comments.
================
Comment at: lldb/source/Target/Target.cpp:1778
+ else if (file_cache_bytes_read > 0) {
+ file_cache_read_buffer.reset(malloc(file_cache_bytes_read));
+ std::memcpy(file_cache_read_buffer.get(), dst,
file_cache_bytes_read);
----------------
augusto2112 wrote:
> shafik wrote:
> > augusto2112 wrote:
> > > shafik wrote:
> > > > Is there a reason why we need to use `malloc` and `free`?
> > > Since the type is void I thought that was the correct way. What should I
> > > use instead?
> > I looked at the places we are calling `Target::ReadMemory` and they are
> > using some form of a `uint8_t` buffer. So a `uint8_t` array would be fine:
> >
> > ```
> > std::unique_ptr<uint8_t[]> file_cache_read_buffer;
> > //....
> > p = std::make_unique<uint8_t[]>(file_cache_bytes_read);
> >
> > ```
> Thanks Shakif, it does look a bit simpler now.
`std::vector` for a buffer is also possible some callers do that but I don't
see a reason to prefer that over this solution.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D101390/new/
https://reviews.llvm.org/D101390
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