diff options
-rw-r--r-- | src/core/memory.cpp | 14 | ||||
-rw-r--r-- | src/core/memory.h | 3 |
2 files changed, 17 insertions, 0 deletions
diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 8c9e5d46d..9aa8c4e5a 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -280,6 +280,20 @@ u8* GetPointer(const VAddr vaddr) { return nullptr; } +std::string ReadCString(VAddr vaddr, std::size_t max_length) { + std::string string; + string.reserve(max_length); + for (std::size_t i = 0; i < max_length; ++i) { + char c = Read8(vaddr); + if (c == '\0') + break; + string.push_back(c); + ++vaddr; + } + string.shrink_to_fit(); + return string; +} + u8* GetPhysicalPointer(PAddr address) { // TODO(Subv): This call should not go through the application's memory mapping. return GetPointer(PhysicalToVirtualAddress(address)); diff --git a/src/core/memory.h b/src/core/memory.h index ae5588dee..cad845385 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -5,6 +5,7 @@ #pragma once #include <cstddef> +#include <string> #include "common/common_types.h" @@ -130,6 +131,8 @@ void CopyBlock(VAddr dest_addr, VAddr src_addr, size_t size); u8* GetPointer(VAddr virtual_address); +std::string ReadCString(VAddr virtual_address, std::size_t max_length); + /** * Converts a virtual address inside a region with 1:1 mapping to physical memory to a physical * address. This should be used by services to translate addresses for use by the hardware. |