diff options
Diffstat (limited to 'src/core/hle/service/apt/bcfnt/bcfnt.cpp')
| -rw-r--r-- | src/core/hle/service/apt/bcfnt/bcfnt.cpp | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/src/core/hle/service/apt/bcfnt/bcfnt.cpp b/src/core/hle/service/apt/bcfnt/bcfnt.cpp deleted file mode 100644 index 6d2474702..000000000 --- a/src/core/hle/service/apt/bcfnt/bcfnt.cpp +++ /dev/null @@ -1,110 +0,0 @@ -// Copyright 2016 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "core/hle/service/apt/bcfnt/bcfnt.h" -#include "core/hle/service/service.h" - -namespace Service { -namespace APT { -namespace BCFNT { - -void RelocateSharedFont(Kernel::SharedPtr<Kernel::SharedMemory> shared_font, VAddr new_address) { - static const u32 SharedFontStartOffset = 0x80; - const u8* cfnt_ptr = shared_font->GetPointer(SharedFontStartOffset); - - CFNT cfnt; - memcpy(&cfnt, cfnt_ptr, sizeof(cfnt)); - - u32 assumed_cmap_offset = 0; - u32 assumed_cwdh_offset = 0; - u32 assumed_tglp_offset = 0; - u32 first_cmap_offset = 0; - u32 first_cwdh_offset = 0; - u32 first_tglp_offset = 0; - - // First discover the location of sections so that the rebase offset can be auto-detected - u32 current_offset = SharedFontStartOffset + cfnt.header_size; - for (unsigned block = 0; block < cfnt.num_blocks; ++block) { - const u8* data = shared_font->GetPointer(current_offset); - - SectionHeader section_header; - memcpy(§ion_header, data, sizeof(section_header)); - - if (first_cmap_offset == 0 && memcmp(section_header.magic, "CMAP", 4) == 0) { - first_cmap_offset = current_offset; - } else if (first_cwdh_offset == 0 && memcmp(section_header.magic, "CWDH", 4) == 0) { - first_cwdh_offset = current_offset; - } else if (first_tglp_offset == 0 && memcmp(section_header.magic, "TGLP", 4) == 0) { - first_tglp_offset = current_offset; - } else if (memcmp(section_header.magic, "FINF", 4) == 0) { - BCFNT::FINF finf; - memcpy(&finf, data, sizeof(finf)); - - assumed_cmap_offset = finf.cmap_offset - sizeof(SectionHeader); - assumed_cwdh_offset = finf.cwdh_offset - sizeof(SectionHeader); - assumed_tglp_offset = finf.tglp_offset - sizeof(SectionHeader); - } - - current_offset += section_header.section_size; - } - - u32 previous_base = assumed_cmap_offset - first_cmap_offset; - ASSERT(previous_base == assumed_cwdh_offset - first_cwdh_offset); - ASSERT(previous_base == assumed_tglp_offset - first_tglp_offset); - - u32 offset = new_address - previous_base; - - // Reset pointer back to start of sections and do the actual rebase - current_offset = SharedFontStartOffset + cfnt.header_size; - for (unsigned block = 0; block < cfnt.num_blocks; ++block) { - u8* data = shared_font->GetPointer(current_offset); - - SectionHeader section_header; - memcpy(§ion_header, data, sizeof(section_header)); - - if (memcmp(section_header.magic, "FINF", 4) == 0) { - BCFNT::FINF finf; - memcpy(&finf, data, sizeof(finf)); - - // Relocate the offsets in the FINF section - finf.cmap_offset += offset; - finf.cwdh_offset += offset; - finf.tglp_offset += offset; - - memcpy(data, &finf, sizeof(finf)); - } else if (memcmp(section_header.magic, "CMAP", 4) == 0) { - BCFNT::CMAP cmap; - memcpy(&cmap, data, sizeof(cmap)); - - // Relocate the offsets in the CMAP section - if (cmap.next_cmap_offset != 0) - cmap.next_cmap_offset += offset; - - memcpy(data, &cmap, sizeof(cmap)); - } else if (memcmp(section_header.magic, "CWDH", 4) == 0) { - BCFNT::CWDH cwdh; - memcpy(&cwdh, data, sizeof(cwdh)); - - // Relocate the offsets in the CWDH section - if (cwdh.next_cwdh_offset != 0) - cwdh.next_cwdh_offset += offset; - - memcpy(data, &cwdh, sizeof(cwdh)); - } else if (memcmp(section_header.magic, "TGLP", 4) == 0) { - BCFNT::TGLP tglp; - memcpy(&tglp, data, sizeof(tglp)); - - // Relocate the offsets in the TGLP section - tglp.sheet_data_offset += offset; - - memcpy(data, &tglp, sizeof(tglp)); - } - - current_offset += section_header.section_size; - } -} - -} // namespace BCFNT -} // namespace APT -} // namespace Service
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