ed/raddebugger
1
0
Fork 0
mirror of https://github.com/Ed94/raddebugger.git synced 2026-08-04 12:58:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

copyright year

Browse Source
This commit is contained in:
Ryan Fleury
2025-06-02 14:13:57 -07:00
parent cff99f5431
commit 94b969f203
283 changed files with 6600 additions and 6600 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/msf/msf_parse.c
+12 -12
View File
@@ -1,4 +1,4 @@
// Copyright (c) 2024 Epic Games Tools
// Copyright (c) Epic Games Tools
// Licensed under the MIT license (https://opensource.org/license/mit/)
////////////////////////////////
@@ -8,7 +8,7 @@ internal MSF_RawStreamTable *
msf_raw_stream_table_from_data(Arena *arena, String8 msf_data)
{
Temp scratch = scratch_begin(&arena, 1);
MSF_RawStreamTable *result = 0;
//- determine msf type
@@ -25,7 +25,7 @@ msf_raw_stream_table_from_data(Arena *arena, String8 msf_data)
U32 whole_file_page_count_raw = 0;
U32 directory_size_raw = 0;
U32 directory_super_map_raw = 0;
if (index_size == 2) {
MSF_Header20 *header = (MSF_Header20 *) msf_data.str;
page_size_raw = header->page_size;
@@ -231,7 +231,7 @@ internal String8
msf_data_from_stream_number(Arena *arena, String8 msf_data, MSF_RawStreamTable *st, MSF_StreamNumber sn)
{
MSF_RawStream stream = st->streams[sn];
U8 *stream_buf = push_array_no_zero(arena, U8, stream.size);
U8 *stream_out_ptr = stream_buf;
for (U32 i = 0; i < stream.page_count; ++i) {
@@ -241,12 +241,12 @@ msf_data_from_stream_number(Arena *arena, String8 msf_data, MSF_RawStreamTable *
} else {
page_idx = stream.u.page_indices_u16[i];
}
U64 stream_page_off = (U64)page_idx * st->page_size;
if (stream_page_off + st->page_size > msf_data.size) {
break;
}
U8 *stream_page_base = msf_data.str + stream_page_off;
// clamp copy size by end of stream
@@ -258,12 +258,12 @@ msf_data_from_stream_number(Arena *arena, String8 msf_data, MSF_RawStreamTable *
MemoryCopy(stream_out_ptr, stream_page_base, copy_size);
stream_out_ptr += copy_size;
}
U64 copy_size = (U64)(stream_out_ptr - stream_buf);
U64 unused_buf_size = stream.size - copy_size;
arena_pop(arena, unused_buf_size);
String8 result = str8(stream_buf, copy_size);
return result;
}
@@ -272,16 +272,16 @@ internal MSF_Parsed *
msf_parsed_from_data(Arena *arena, String8 msf_data)
{
Temp scratch = scratch_begin(&arena, 1);
MSF_Parsed *result = 0;
MSF_RawStreamTable *st = msf_raw_stream_table_from_data(scratch.arena, msf_data);
if (st) {
String8 *streams = push_array_no_zero(arena, String8, st->stream_count);
for (MSF_StreamNumber sn = 0; sn < st->stream_count; ++sn) {
streams[sn] = msf_data_from_stream_number(arena, msf_data, st, sn);
}
result = push_array_no_zero(arena, MSF_Parsed, 1);
result->streams = streams;
result->stream_count = st->stream_count;