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rdi: first pass of eliminating remainder of non-top-level sections; simplification/cleanup of rdi parsing layer

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This commit is contained in:
Ryan Fleury
2024-06-13 15:18:28 -07:00
parent 550e8a0451
commit 10ead2f999
21 changed files with 1196 additions and 1229 deletions
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src/rdi_format/rdi_format_local.c
+12 -12
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@@ -15,16 +15,16 @@ rdi_decompress_parsed(U8 *decompressed_data, U64 decompressed_size, RDI_Parsed *
}
// rjf: copy & adjust sections for decompressed version
if(og_rdi->dsec_count != 0)
if(og_rdi->sections_count != 0)
{
RDI_DataSection *dsec_base = (RDI_DataSection *)(decompressed_data + dst_header->data_section_off);
MemoryCopy(dsec_base, (U8 *)og_rdi->raw_data + src_header->data_section_off, sizeof(RDI_DataSection) * og_rdi->dsec_count);
U64 off = dst_header->data_section_off + sizeof(RDI_DataSection) * og_rdi->dsec_count;
RDI_Section *dsec_base = (RDI_Section *)(decompressed_data + dst_header->data_section_off);
MemoryCopy(dsec_base, (U8 *)og_rdi->raw_data + src_header->data_section_off, sizeof(RDI_Section) * og_rdi->sections_count);
U64 off = dst_header->data_section_off + sizeof(RDI_Section) * og_rdi->sections_count;
off += 7;
off -= off%8;
for(U64 idx = 0; idx < og_rdi->dsec_count; idx += 1)
for(U64 idx = 0; idx < og_rdi->sections_count; idx += 1)
{
dsec_base[idx].encoding = RDI_DataSectionEncoding_Unpacked;
dsec_base[idx].encoding = RDI_SectionEncoding_Unpacked;
dsec_base[idx].off = off;
dsec_base[idx].encoded_size = dsec_base[idx].unpacked_size;
off += dsec_base[idx].unpacked_size;
@@ -34,13 +34,13 @@ rdi_decompress_parsed(U8 *decompressed_data, U64 decompressed_size, RDI_Parsed *
}
// rjf: decompress sections into new decompressed file buffer
if(og_rdi->dsec_count != 0)
if(og_rdi->sections_count != 0)
{
RDI_DataSection *src_first = og_rdi->dsecs;
RDI_DataSection *dst_first = (RDI_DataSection *)(decompressed_data + dst_header->data_section_off);
RDI_DataSection *src_opl = src_first + og_rdi->dsec_count;
RDI_DataSection *dst_opl = dst_first + og_rdi->dsec_count;
for(RDI_DataSection *src = src_first, *dst = dst_first;
RDI_Section *src_first = og_rdi->sections;
RDI_Section *dst_first = (RDI_Section *)(decompressed_data + dst_header->data_section_off);
RDI_Section *src_opl = src_first + og_rdi->sections_count;
RDI_Section *dst_opl = dst_first + og_rdi->sections_count;
for(RDI_Section *src = src_first, *dst = dst_first;
src < src_opl && dst < dst_opl;
src += 1, dst += 1)
{