From e70b7c569ba13a68aba1c2b127811e61ac88a902 Mon Sep 17 00:00:00 2001
From: Alexis211 <alexis211@gmail.com>
Date: Wed, 21 Oct 2009 19:11:53 +0200
Subject: Started working on user managment

---
 Source/Library/Common/BasicString.class.cpp     | 34 ++++++++++++-------------
 Source/Library/Common/String.class.cpp          |  1 +
 Source/Library/Interface/Process.iface.h        |  3 +++
 Source/Library/Userland/Binding/Process.class.h | 10 ++++++++
 4 files changed, 31 insertions(+), 17 deletions(-)

(limited to 'Source/Library')

diff --git a/Source/Library/Common/BasicString.class.cpp b/Source/Library/Common/BasicString.class.cpp
index ceab60b..b8f7eea 100644
--- a/Source/Library/Common/BasicString.class.cpp
+++ b/Source/Library/Common/BasicString.class.cpp
@@ -1,8 +1,8 @@
 #include <Vector.class.h>
 
-#define FREE if (m_string != 0) delete m_string;
-#define ALLOC m_string = new T[m_length];
-#define VRFY if (m_length == 0) { m_string = NULL; return; }
+#define BS_FREE if (m_string != 0) delete m_string;
+#define BS_ALLOC m_string = new T[m_length];
+#define BS_VRFY if (m_length == 0) { m_string = NULL; return; }
 
 using namespace CMem;
 
@@ -32,33 +32,33 @@ BasicString<T>::BasicString(const T value, u32int count) {
 
 template <typename T>
 BasicString<T>::~BasicString() {
-	FREE;
+	BS_FREE;
 }
 
 template <typename T>
 void BasicString<T>::affect(const BasicString<T> &other) {
-	FREE;
+	BS_FREE;
 	m_length = other.m_length;
-	VRFY;
-	ALLOC;
+	BS_VRFY;
+	BS_ALLOC;
 	memcpy((u8int*)m_string, (u8int*)(other.m_string), m_length * sizeof(T));
 }
 
 template <typename T>
 void BasicString<T>::affect(const T* string, u32int length) {
-	FREE;
+	BS_FREE;
 	m_length = length;
-	VRFY;
-	ALLOC;
+	BS_VRFY;
+	BS_ALLOC;
 	memcpy((u8int*)string, (u8int*)string, m_length * sizeof(T));
 }
 
 template <typename T>
 void BasicString<T>::affect(const T value, u32int count) {
-	FREE;
+	BS_FREE;
 	m_length = count;
-	VRFY;
-	ALLOC;
+	BS_VRFY;
+	BS_ALLOC;
 	for (u32int i = 0; i < count; i++) {
 		m_string[i] = value;
 	}
@@ -91,7 +91,7 @@ BasicString<T> &BasicString<T>::append(const BasicString<T> &other) {
 	for (u32int i = 0; i < other.m_length; i++) {
 		newdata[i + m_length] = other.m_string[i];
 	}
-	FREE;
+	BS_FREE;
 	m_string = newdata;
 	m_length += other.m_length;
 	return *this;
@@ -106,7 +106,7 @@ BasicString<T> &BasicString<T>::append(const T* string, u32int length) {
 	for (u32int i = 0; i < length; i++) {
 		newdata[i + m_length] = string[i];
 	}
-	FREE;
+	BS_FREE;
 	m_string = newdata;
 	m_length += length;
 	return *this;
@@ -118,7 +118,7 @@ BasicString<T> &BasicString<T>::append(const T other) {
 	for (u32int i = 0; i < m_length; i++) {
 		newdata[i] = m_string[i];
 	}
-	FREE;
+	BS_FREE;
 	m_string = newdata;
 	m_string[m_length] = other;
 	m_length++;
@@ -145,7 +145,7 @@ BasicString<T> BasicString<T>::concat(const T other) const {
 
 template <typename T>
 void BasicString<T>::clear() {
-	FREE;
+	BS_FREE;
 	m_string = 0;
 	m_length = 0;
 }
diff --git a/Source/Library/Common/String.class.cpp b/Source/Library/Common/String.class.cpp
index ac0eba0..63ff837 100644
--- a/Source/Library/Common/String.class.cpp
+++ b/Source/Library/Common/String.class.cpp
@@ -50,6 +50,7 @@ String String::number(s32int number) {
 }
 
 String String::unserialize(u32int w) {
+	if (w == (u32int) - 1) return String();
 	u32int* a = (u32int*)w;
 	String ret;
 	ret.m_length = a[0];
diff --git a/Source/Library/Interface/Process.iface.h b/Source/Library/Interface/Process.iface.h
index 2126dc6..b79639d 100644
--- a/Source/Library/Interface/Process.iface.h
+++ b/Source/Library/Interface/Process.iface.h
@@ -9,5 +9,8 @@
 #define PRIF_EXIT 0x01
 #define PRIF_ALLOCPAGE 0x02
 #define PRIF_FREEPAGE 0x03
+#define PRIF_GETPID 0x04
+#define PRIF_GETPPID 0x05
+#define PRIF_GETCMDLINE 0x06
 
 #endif
diff --git a/Source/Library/Userland/Binding/Process.class.h b/Source/Library/Userland/Binding/Process.class.h
index 00afe27..935bb39 100644
--- a/Source/Library/Userland/Binding/Process.class.h
+++ b/Source/Library/Userland/Binding/Process.class.h
@@ -1,6 +1,7 @@
 #include <Syscall/RessourceCaller.class.h>
 
 #include <Process.iface.h>
+#include <String.class.h>
 
 class Process : public RessourceCaller {
 	public:
@@ -19,4 +20,13 @@ class Process : public RessourceCaller {
 	void freePage(u32int pos) {
 		doCall(PRIF_FREEPAGE, pos);
 	}
+	u32int getPid() {
+		return doCall(PRIF_GETPID);
+	}
+	u32int getPpid() {
+		return doCall(PRIF_GETPPID);
+	}
+	String getCmdline() {
+		return String::unserialize(doCall(PRIF_GETCMDLINE));
+	}
 };
-- 
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