From dc2b2cdf68efb7320d51cb4241f4878ceafb04da Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Date: Fri, 7 Mar 2025 12:30:08 +0100
Subject: Replace endl with kendl, and add make_fs; a tool to format a
 filesystem under the EPM.

	-> EPM + NeFS, HPFS, ext?

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
---
 public/tools/make_fs/make_fs.cc   | 31 +++++++++++++++++++++++++++++++
 public/tools/make_fs/make_fs.json |  5 +++--
 2 files changed, 34 insertions(+), 2 deletions(-)

(limited to 'public/tools')

diff --git a/public/tools/make_fs/make_fs.cc b/public/tools/make_fs/make_fs.cc
index e114113b..f75527b1 100644
--- a/public/tools/make_fs/make_fs.cc
+++ b/public/tools/make_fs/make_fs.cc
@@ -7,10 +7,41 @@
 
    ------------------------------------------- */
 
+#include <iostream>
+#include <fstream>
+#include <FirmwareKit/EPM.h>
 #include <FSKit/NeFS.h>
+#include <uuid/uuid.h>
 
+static const char* kDiskName = "Disk";
+static const int kDiskSectorSz = 512;
+static const int kDiskBlockCnt = 1;
+
+/// @brief Filesystem tool entrypoint.
 int main(int argc, char** argv)
 {
+    std::cout << "make_fs: EPM image creator.\n";
     
+    struct EPM_PART_BLOCK block{0};
+
+    block.NumBlocks = kDiskBlockCnt;
+    block.SectorSz = kDiskSectorSz;
+    block.Version = kEPMRevisionBcd;
+    block.LbaStart = sizeof(struct EPM_PART_BLOCK);
+    block.LbaEnd = 0;
+    block.FsVersion = kNeFSVersionInteger;
+   
+    ::memcpy(block.Name, kDiskName, strlen(kDiskName));
+    ::memcpy(block.Magic, kEPMMagic86, strlen(kEPMMagic86));
+
+    uuid_generate_random((NeOS::UInt8*)&block.Guid);
+
+    std::ofstream output_epm("disk.eimg");
+    output_epm.write((NeOS::Char*)&block, sizeof(struct EPM_PART_BLOCK));
+    
+    output_epm.close();
+
+    std::cout << "make_fs: EPM image has been written to disk.eimg.\n";
+
     return 0;
 }
\ No newline at end of file
diff --git a/public/tools/make_fs/make_fs.json b/public/tools/make_fs/make_fs.json
index 8134bab3..13c66dbb 100644
--- a/public/tools/make_fs/make_fs.json
+++ b/public/tools/make_fs/make_fs.json
@@ -1,12 +1,13 @@
 {
   "compiler_path": "g++",
   "compiler_std": "c++20",
-  "headers_path": ["./"],
+  "headers_path": ["./", "../../../dev/Kernel",  "../../../dev/"],
   "sources_path": ["make_fs.cc"],
   "output_name": "./dist/make_fs",
   "cpp_macros": [
     "kMKFSVersion=0x0100",
     "kMKFSVersionHighest=0x0100",
-    "kMKFSVersionLowest=0x0100"
+    "kMKFSVersionLowest=0x0100",
+    "__NE_SDK__"
   ]
 }
-- 
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