From 5bc061be5f5994907b522268b6c5a3ba85a7c9f3 Mon Sep 17 00:00:00 2001
From: gered <gered@blarg.ca>
Date: Tue, 25 May 2021 11:22:22 -0400
Subject: [PATCH] show crc32 for some pieces of .bin and .dat data in quest
 info display

---
 psogc_quest_tool/Cargo.toml   |  1 +
 psogc_quest_tool/src/info.rs  | 71 ++++++++++++++++++++++-------------
 psogc_quest_tool/src/lib.rs   |  1 +
 psogc_quest_tool/src/utils.rs |  7 ++++
 4 files changed, 53 insertions(+), 27 deletions(-)
 create mode 100644 psogc_quest_tool/src/utils.rs

diff --git a/psogc_quest_tool/Cargo.toml b/psogc_quest_tool/Cargo.toml
index 2a6ed7b..893b98e 100644
--- a/psogc_quest_tool/Cargo.toml
+++ b/psogc_quest_tool/Cargo.toml
@@ -8,6 +8,7 @@ edition = "2018"
 
 [dependencies]
 anyhow = "1.0.40"
+crc = "1.8.1"
 
 [dependencies.psoutils]
 path = "../psoutils"
\ No newline at end of file
diff --git a/psogc_quest_tool/src/info.rs b/psogc_quest_tool/src/info.rs
index d0c8c53..4c98a87 100644
--- a/psogc_quest_tool/src/info.rs
+++ b/psogc_quest_tool/src/info.rs
@@ -6,6 +6,8 @@ use psoutils::quest::bin::QuestBin;
 use psoutils::quest::dat::{QuestDat, QuestDatTableType};
 use psoutils::quest::Quest;
 
+use crate::utils::crc32;
+
 fn format_description_field(description: &String) -> String {
     description
         .trim()
@@ -13,13 +15,21 @@ fn format_description_field(description: &String) -> String {
 }
 
 fn display_quest_bin_info(bin: &QuestBin) {
+    let object_code_crc32 = crc32(bin.object_code.as_ref());
+    let function_offset_table_crc32 = crc32(bin.function_offset_table.as_ref());
+
     println!("QUEST .BIN FILE");
     println!("======================================================================");
     println!("name:                       {}", bin.header.name);
-    println!("object_code size:           {}", bin.object_code.len());
     println!(
-        "function_offset_table size: {}",
-        bin.function_offset_table.len()
+        "object_code:                size: {}, crc32: {:08x}",
+        bin.object_code.len(),
+        object_code_crc32
+    );
+    println!(
+        "function_offset_table:      size: {}, crc32: {:08x}",
+        bin.function_offset_table.len(),
+        function_offset_table_crc32
     );
     println!("is_download:                {}", bin.header.is_download);
     println!(
@@ -46,58 +56,65 @@ fn display_quest_bin_info(bin: &QuestBin) {
 
 fn display_quest_dat_info(dat: &QuestDat, episode: u32) {
     println!("QUEST .DAT FILE");
-    println!("======================================================================");
+    println!("================================================================================");
 
     for (index, table) in dat.tables.iter().enumerate() {
         let body_size = table.bytes.len();
+        let body_crc32 = crc32(table.bytes.as_ref());
+
         match table.table_type() {
             QuestDatTableType::Object => {
                 let num_entities = body_size / 68;
                 println!(
-                    "{:3} {:5} {:<21} {:30} {:5}",
+                    "{:3} {:5} {:<21} {:30} {:5}   {:08x}",
                     index,
                     body_size,
                     table.table_type().to_string(),
                     table.area_name(episode).to_string(),
-                    num_entities
+                    num_entities,
+                    body_crc32
                 );
             }
             QuestDatTableType::NPC => {
                 let num_entities = body_size / 72;
                 println!(
-                    "{:3} {:5} {:<21} {:30} {:5}",
+                    "{:3} {:5} {:<21} {:30} {:5}   {:08x}",
                     index,
                     body_size,
                     table.table_type().to_string(),
                     table.area_name(episode).to_string(),
-                    num_entities
+                    num_entities,
+                    body_crc32
                 );
             }
             QuestDatTableType::Wave => {
                 println!(
-                    "{:3} {:5} {:<21} {:30}",
-                    index,
-                    body_size,
-                    table.table_type().to_string(),
-                    table.area_name(episode).to_string()
-                );
-            }
-            QuestDatTableType::ChallengeModeSpawns => {
-                println!(
-                    "{:3} {:5} {:<21} {:30}",
-                    index,
-                    body_size,
-                    table.table_type().to_string(),
-                    table.area_name(episode).to_string()
-                );
-            }
-            QuestDatTableType::ChallengeModeUnknown => {
-                println!(
-                    "{:3} {:5} {:<21} {:30}",
+                    "{:3} {:5} {:<21} {:30}         {:08x}",
                     index,
                     body_size,
                     table.table_type().to_string(),
                     table.area_name(episode).to_string(),
+                    body_crc32
+                );
+            }
+            QuestDatTableType::ChallengeModeSpawns => {
+                println!(
+                    "{:3} {:5} {:<21} {:30}         {:08x}",
+                    index,
+                    body_size,
+                    table.table_type().to_string(),
+                    table.area_name(episode).to_string(),
+                    body_crc32
+                );
+            }
+            QuestDatTableType::ChallengeModeUnknown => {
+                println!(
+                    "{:3} {:5} {:<21} {:30}         {:08x}",
+                    index,
+                    body_size,
+                    table.table_type().to_string(),
+                    table.area_name(episode).to_string(),
+                    body_crc32
                 );
             }
             QuestDatTableType::Unknown(n) => {
diff --git a/psogc_quest_tool/src/lib.rs b/psogc_quest_tool/src/lib.rs
index c1144e3..0b357c0 100644
--- a/psogc_quest_tool/src/lib.rs
+++ b/psogc_quest_tool/src/lib.rs
@@ -1,2 +1,3 @@
 pub mod convert;
 pub mod info;
+mod utils;
diff --git a/psogc_quest_tool/src/utils.rs b/psogc_quest_tool/src/utils.rs
new file mode 100644
index 0000000..1cb3b92
--- /dev/null
+++ b/psogc_quest_tool/src/utils.rs
@@ -0,0 +1,7 @@
+use crc::{crc32, Hasher32};
+
+pub fn crc32(bytes: &[u8]) -> u32 {
+    let mut digest = crc32::Digest::new(crc32::IEEE);
+    digest.write(bytes);
+    digest.sum32()
+}