From a3a5ca891e909fdabee651e787f2e36c7e21f3d8 Mon Sep 17 00:00:00 2001
From: juncheng <peter.waynechina@gmail.com>
Date: Fri, 13 Dec 2024 23:03:36 -0500
Subject: [PATCH] [not relevant to libCacheSim] add debug related binary

---
 libCacheSim/bin/debug/CMakeLists.txt |  3 ++
 libCacheSim/bin/debug/aligned.c      |  2 +-
 libCacheSim/bin/debug/fileOp.cpp     | 63 ++++++++++++++++++++++++++++
 3 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100644 libCacheSim/bin/debug/fileOp.cpp

diff --git a/libCacheSim/bin/debug/CMakeLists.txt b/libCacheSim/bin/debug/CMakeLists.txt
index 36879c80..59a31ab2 100644
--- a/libCacheSim/bin/debug/CMakeLists.txt
+++ b/libCacheSim/bin/debug/CMakeLists.txt
@@ -4,3 +4,6 @@ target_link_libraries(debug ${ALL_MODULES} ${LIBS} ${CMAKE_THREAD_LIBS_INIT} uti
 
 add_executable(debug_aligned aligned.c)
 target_link_libraries(debug_aligned ${ALL_MODULES} ${LIBS} ${CMAKE_THREAD_LIBS_INIT} utils)
+
+add_executable(debug_fileOp fileOp.cpp)
+target_link_libraries(debug_fileOp ${ALL_MODULES} ${LIBS} ${CMAKE_THREAD_LIBS_INIT} utils)
diff --git a/libCacheSim/bin/debug/aligned.c b/libCacheSim/bin/debug/aligned.c
index 931153c4..a169971b 100644
--- a/libCacheSim/bin/debug/aligned.c
+++ b/libCacheSim/bin/debug/aligned.c
@@ -10,7 +10,7 @@
 #include <unistd.h>
 
 #include "../../include/libCacheSim/reader.h"
-#include "../../traceReader/generalReader/lcs.h"
+#include "../../traceReader/customizedReader/lcs.h"
 
 #define N_OP 200000000llu
 
diff --git a/libCacheSim/bin/debug/fileOp.cpp b/libCacheSim/bin/debug/fileOp.cpp
new file mode 100644
index 00000000..d2a53574
--- /dev/null
+++ b/libCacheSim/bin/debug/fileOp.cpp
@@ -0,0 +1,63 @@
+
+#include <cstdint>
+#include <cstdlib>
+#include <cstring>
+#include <fstream>
+#include <iostream>
+
+typedef struct __attribute__((packed)) req1 {
+  int64_t clock_time;
+  uint64_t obj_id;
+  int64_t obj_size;
+  uint32_t op : 8;
+  uint32_t tenant : 24;
+  int64_t next_access_vtime;
+} req1_t;
+
+typedef struct __attribute__((packed)) req2 {
+  int64_t clock_time;
+  uint64_t obj_id;
+  int64_t obj_size;
+  int8_t op;
+  uint16_t tenant;
+  int64_t next_access_vtime;
+} req2_t;
+
+typedef req2_t req_t;
+
+void write_req(const char *file_path, req_t *req) {
+  std::ofstream file(file_path, std::ios::out | std::ios::binary | std::ios::trunc);
+  file.write(reinterpret_cast<char *>(req), sizeof(req_t));
+}
+
+void read_req(const char *file_path, req_t *req) {
+  std::ifstream file(file_path, std::ios::in | std::ios::binary);
+  file.read(reinterpret_cast<char *>(req), sizeof(req_t));
+}
+
+void print_req(req_t *req) {
+  std::cout << "clock_time: " << req->clock_time << std::endl;
+  std::cout << "obj_id: " << req->obj_id << std::endl;
+  std::cout << "obj_size: " << req->obj_size << std::endl;
+  std::cout << "op: " << (int)(req->op) << std::endl;
+  std::cout << "tenant: " << req->tenant << std::endl;
+  std::cout << "next_access_vtime: " << req->next_access_vtime << std::endl;
+}
+
+int main() {
+  req_t req, req2;
+  req.clock_time = 123456789;
+  req.obj_id = 987654321;
+  req.obj_size = 123456789;
+  req.op = 1;
+  req.tenant = 2;
+  req.next_access_vtime = 987654321;
+
+  print_req(&req);
+  write_req("req.bin", &req);
+
+  read_req("req.bin", &req2);
+  print_req(&req2);
+
+  return 0;
+}