From 2e3e00836df7b04af6ead324a95704f654da1076 Mon Sep 17 00:00:00 2001
From: "Marcel M. Otte" <otte.mm@googlemail.com>
Date: Thu, 26 Dec 2013 15:00:58 +0000
Subject: [PATCH] working on the functions...

---
 c/cmdlineoptions.c | 88 ++++++++++++++++++++++++++++++++++------------
 c/cmdlineoptions.h |  1 +
 2 files changed, 66 insertions(+), 23 deletions(-)

diff --git a/c/cmdlineoptions.c b/c/cmdlineoptions.c
index 6ce4a7a..5afe87b 100644
--- a/c/cmdlineoptions.c
+++ b/c/cmdlineoptions.c
@@ -16,22 +16,34 @@ void CmdOptions_Init() {
 	}
 }
 
-int CmdOptions_Create(char* name) {
-	if (CmdOptions_NodeGet(name) == 0) {
-		CONode* newnode = 0;
-		newnode = malloc(sizeof(CONode));
+CONode* CmdOptions_Create(char* name) {
+	CONode* node = CmdOptions_NodeGet(name);
+	if (node == 0) {
+		node = malloc(sizeof(CONode));
 		if (cmdoptions.options == 0) {
-			cmdoptions.options = newnode;
+			cmdoptions.options = node;
 		} else {
 			CONode* last = cmdoptions.options;
 			while (last->next != 0)
 				last = last->next;
-			last->next = newnode;
+			last->next = node;
 		}
-		newnode->next = 0;
-		newnode->option = malloc(sizeof(Option));
-		newnode->option->name = name;
+		node->next = 0;
+		node->option = malloc(sizeof(Option));
+		node->option->name = name;
+		// init the option parts
+		node->option->defaultparametercount = 0;
+		node->option->defaultparameters = 0;
+		node->option->description = 0;
+		node->option->options = 0;
+		node->option->optionscount = 0;
+		node->option->possibleparametercount = 0;
+		node->option->possibleparameters = 0;
+		node->option->set = 0;
+		node->option->values = 0;
+		node->option->valuecount = 0;
 	}
+	return node;
 }
 
 CONode* CmdOptions_NodeGet(char* name) {
@@ -51,42 +63,72 @@ int CmdOptions_Parse(int argc, char** argv) {
 
 }
 
-int CmdOptions_Add(char* name, char* option) {
-
+void CmdOptions_Add(char* name, char* option) {
+	CONode* node = CmdOptions_Create(name);
+	CmdOptions_AddElement(node->option->options, &(node->option->optionscount),
+			option);
 }
 
-int CmdOptions_AddDefaultParameter(char* name, char* defaultparameter) {
-
+void CmdOptions_AddDefaultParameter(char* name, char* defaultparameter) {
+	CONode* node = CmdOptions_Create(name);
+	CmdOptions_AddElement(node->option->defaultparameters,
+			&(node->option->defaultparametercount), defaultparameter);
 }
 
-int CmdOptions_AddPossibleParameter(char* name, char* possibleParameter) {
-
+void CmdOptions_AddPossibleParameter(char* name, char* possibleParameter) {
+	CONode* node = CmdOptions_Create(name);
+	CmdOptions_AddElement(node->option->possibleparameters,
+			&(node->option->possibleparametercount), possibleParameter);
 }
 
-int CmdOptions_AddDescription(char* name, char* description) {
-
+void CmdOptions_AddDescription(char* name, char* description) {
+	CONode* node = CmdOptions_Create(name);
+	node->option->description = description;
 }
 
 int CmdOptions_IsSet(char* name) {
-
+	CONode* node = CmdOptions_Create(name);
+	return node->option->set;
 }
 
 char* CmdOptions_Get(char* name) {
-
+	CONode* node = CmdOptions_Create(name);
+	if (CmdOptions_IsSet(name) && node->option->valuecount > 0)
+		return node->option->values[0];
+	return 0;
 }
 
 int CmdOptions_GetInt(char* name) {
-
+	return atoi(CmdOptions_Get(name));
 }
 
 long CmdOptions_GetLong(char* name) {
-
+	return atol(CmdOptions_Get(name));
 }
 
 double CmdOptions_GetDouble(char* name) {
-
+	return atod(CmdOptions_Get(name));
 }
 
 int CmdOptions_GetAll(char* name, char** values, unsigned int* count) {
-
+	CONode* node = CmdOptions_Create(name);
+	if(node == 0)
+		return 1;
+	values = node->option->values;
+	*count = node->option->valuecount;
+	return 0;
+}
+
+void CmdOptions_AddElement(char** target, int* counter, char* element) {
+	int cnt = *counter;
+	char** old = 0;
+	if (target != 0)
+		old = target;
+	target = malloc((cnt + 1) * sizeof(char*));
+	if (old != 0)
+		memcpy(target, old, (cnt) * sizeof(char*));
+	target[cnt] = element;
+	if (old != 0)
+		free(old);
+	*counter = cnt + 1;
 }
diff --git a/c/cmdlineoptions.h b/c/cmdlineoptions.h
index b47f8d7..0295499 100644
--- a/c/cmdlineoptions.h
+++ b/c/cmdlineoptions.h
@@ -88,5 +88,6 @@ int 	CmdOptions_GetAll(char* name, char** values, unsigned int* count);
 
 int 	CmdOptions_Create(char* name);
 CONode* CmdOptions_NodeGet(char* name);
+void  CmdOptions_AddElement(char** target, char* element);
 #endif