Files
devilutionX/Source/platform/switch/random.cpp
T
Gleb Mazovetskiy 4fa3732526 Add missing <cstdint> includes
Done with the following script:

```ruby
Dir["Source/**/*.{h,c,cc,cpp,hpp}"].each do |path|
  v = File.read(path)
  next if !v.include?("uint32_t") || v.include?("cstdint")

  lines = v.lines
  line_num = if lines[2].start_with?(" *")
    lines.index { |l| l.start_with?(" */") } + 3
  else
    3
  end

  lines.insert(line_num, "#include <cstdint>\n")

  File.write(path, lines.join(""))
end
```

then fixed-up manually
2023-05-10 13:50:12 +01:00

59 lines
1.3 KiB
C++

#include "platform/switch/random.hpp"
#include <cstdint>
#include <sys/types.h>
#include <sodium.h>
extern "C" {
#include <switch/services/csrng.h>
#include <switch/sf/service.h>
}
static const char *randombytes_switchrandom_implementation_name()
{
return "switchrandom";
}
static bool randombytes_switchrandom_tryfill(void *const buf, const size_t size)
{
Result res;
Service *csrngService = csrngGetServiceSession();
if (!serviceIsActive(csrngService)) {
res = csrngInitialize();
if (!R_SUCCEEDED(res))
return false;
}
res = csrngGetRandomBytes(buf, size);
return R_SUCCEEDED(res);
}
static uint32_t randombytes_switchrandom()
{
uint32_t num;
if (!randombytes_switchrandom_tryfill(&num, sizeof(uint32_t)))
sodium_misuse();
return num;
}
static void randombytes_switchrandom_buf(void *const buf, const size_t size)
{
if (!randombytes_switchrandom_tryfill(buf, size))
sodium_misuse();
}
struct randombytes_implementation randombytes_switchrandom_implementation = {
randombytes_switchrandom_implementation_name,
randombytes_switchrandom,
nullptr,
nullptr,
randombytes_switchrandom_buf,
nullptr
};
void randombytes_switchrandom_init()
{
randombytes_set_implementation(&randombytes_switchrandom_implementation);
atexit(csrngExit);
}