From f367fe4e5a7712bafc121ce5c228f15e90fc5c93 Mon Sep 17 00:00:00 2001
From: Alexis211 <alexis211@gmail.com>
Date: Wed, 25 Nov 2009 17:07:31 +0100
Subject: Fixed FATFS::read

- Also added a HDD image, will be used later
- Also modified a bit the fdc driver
- Also added a hexdump function to kernel shell for dumping file
  contents
---
 Source/Kernel/Shell/KernelShell-fs.class.cpp | 18 ++++++++++++++++++
 Source/Kernel/Shell/KernelShell.class.cpp    |  1 +
 Source/Kernel/Shell/KernelShell.class.h      |  1 +
 3 files changed, 20 insertions(+)

(limited to 'Source/Kernel/Shell')

diff --git a/Source/Kernel/Shell/KernelShell-fs.class.cpp b/Source/Kernel/Shell/KernelShell-fs.class.cpp
index fa2078d..c389d45 100644
--- a/Source/Kernel/Shell/KernelShell-fs.class.cpp
+++ b/Source/Kernel/Shell/KernelShell-fs.class.cpp
@@ -125,3 +125,21 @@ void KernelShell::run(Vector<String>& args) {
 		}
 	}
 }
+
+void KernelShell::hexdump(Vector<String>& args) {
+	if (args.size() == 1) {
+		*m_vt << "No file to hexdump.\n";
+	} else {
+		for (u32int i = 1; i < args.size(); i++) {
+			File f(args[i], FM_READ, m_cwd);
+			if (f.valid()) {
+				u8int *buff = (u8int*)Mem::alloc(f.length());
+				f.read(f.length(), buff);
+				m_vt->hexDump(buff, f.length());
+				Mem::free(buff);
+			} else {
+				*m_vt << "Error reading from file " << args[i] << "\n";
+			}
+		}
+	}
+}
diff --git a/Source/Kernel/Shell/KernelShell.class.cpp b/Source/Kernel/Shell/KernelShell.class.cpp
index 9f9858b..f35b4dc 100644
--- a/Source/Kernel/Shell/KernelShell.class.cpp
+++ b/Source/Kernel/Shell/KernelShell.class.cpp
@@ -62,6 +62,7 @@ u32int KernelShell::run() {
 		{"uptime", &KernelShell::uptime},
 		{"part", &KernelShell::part},
 		{"readblock", &KernelShell::readblock},
+		{"hexdump", &KernelShell::hexdump},
 
 		{0, 0}
 	};
diff --git a/Source/Kernel/Shell/KernelShell.class.h b/Source/Kernel/Shell/KernelShell.class.h
index 4fa9c66..d3fd5e1 100644
--- a/Source/Kernel/Shell/KernelShell.class.h
+++ b/Source/Kernel/Shell/KernelShell.class.h
@@ -27,6 +27,7 @@ class KernelShell {
 	void rm(Vector<String>& args);
 	void wf(Vector<String>& args);
 	void run(Vector<String>& args);
+	void hexdump(Vector<String>& args);
 
 	//in KernelShell-sys
 	void devices(Vector<String>& args);
-- 
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