Files
fs2open.github.com/code/globalincs/memory/memory.h
T
Goober5000 3aff98e5e3 preliminary cleanup for split_str_once refactor
String processing enhancement prerequisites for the upcoming `split_str_once` PR.

1. Add overloads of some string processing functions with a length parameter, to allow processing of substrings of C-strings
2. Add overloads of gr_printf that work with string lengths
3. Add constructors to `HUD_message_data` and `line_node`
4. Rename "size" to "len" in `vm_strndup` for clarity
5. Fill in some string attribute annotations
6. Make the rest of the HUD render functions `const`
7. Removed unneeded circular #includes in code/globalincs/memory/
2026-03-06 00:03:00 -05:00

62 lines
1.2 KiB
C++

#pragma once
#include <cstddef>
#include <cstdlib>
namespace memory
{
struct quiet_alloc_t { quiet_alloc_t(){} };
extern const quiet_alloc_t quiet_alloc;
void out_of_memory();
}
inline void *vm_malloc(size_t size, const memory::quiet_alloc_t &)
{ return std::malloc(size); }
inline void *vm_malloc(size_t size)
{
auto ptr = vm_malloc(size, memory::quiet_alloc);
if (ptr == NULL)
{
memory::out_of_memory();
}
return ptr;
}
inline void vm_free(void *ptr)
{ std::free(ptr); }
inline void *vm_realloc(void *ptr, size_t size, const memory::quiet_alloc_t &)
{ return std::realloc(ptr, size); }
inline void *vm_realloc(void *ptr, size_t size)
{
auto ret_ptr = vm_realloc(ptr, size, memory::quiet_alloc);
if (ret_ptr == NULL)
{
memory::out_of_memory();
}
return ret_ptr;
}
// For use with unique_ptr
template <typename T>
struct VmFreeDeleter
{
void operator()(T* const p) const
{
vm_free(p);
}
};
// Managed unique pointer for data allocated using vm_malloc. Never use with data allocated with new or malloc;
// allocation and deallocation must always be performed using matching operations.
template<typename T>
using SCP_vm_unique_ptr = std::unique_ptr<T, VmFreeDeleter<T>>;