From 7d1cf291deda94e44be525236195d835f7c8d35b Mon Sep 17 00:00:00 2001
From: ache <ache@ache.one>
Date: Wed, 6 Feb 2019 08:02:45 +0100
Subject: Write contact list

---
 contactList.c | 19 +++++++++++++++++--
 contactList.h | 13 +++----------
 2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/contactList.c b/contactList.c
index cbc3b24..4369926 100644
--- a/contactList.c
+++ b/contactList.c
@@ -63,8 +63,7 @@ int addContact(const contact* cnct) {
     memcpy(&contactList[nbContacts-1],cnct, sizeof *cnct);
 }
 
-
-int fillContactList(char* filename) {
+int fillContactList(const char* filename) {
     FILE* file = fopen(filename, "r");
 
     nbContacts = 0;
@@ -167,7 +166,23 @@ int fillContactList(char* filename) {
             }
         }
     }
+    fclose(file);
 
     return 0;
 }
 
+int writeContactList(const char* filename) {
+    FILE* file = fopen(filename, "w");
+
+    if( !file ) {
+        fprintf(stderr, "Unable to read contact file (%s)\n", filename);
+        return 1;
+    }
+
+    for( int i = 0 ; i < nbContacts ; i++) {
+        fprintf(file, "%s;;%s;;%s\n", contactList[i].name, contactList[i].display_name, contactList[i].number);
+    }
+    fclose(file);
+
+    return 0;
+}
diff --git a/contactList.h b/contactList.h
index c5cf10c..6d72dee 100644
--- a/contactList.h
+++ b/contactList.h
@@ -22,12 +22,12 @@ typedef struct contact {
 
 // Params: The CSV filename (separator ';', unexcaped string, so ';' is forbiden in value)
 // Return: 0 if success, >0 if error
-int fillContactList(char* cvs_file_in);
+int fillContactList(const char* cvs_file_in);
 
 
 // Params: A valide filename
 // Return: 0 if success, >0 if error
-int writeContactList(char* cvs_file_in);
+int writeContactList(const char* cvs_file_in);
 
 // Find a contact
 // Params: A SIM Number
@@ -50,14 +50,7 @@ int addContact(const contact*);
 // Delete a contact
 // Params: A String which is a valide contact SIM number
 // Return: 0 if success,  >0 otherwise
-int deleteContactFromNumber(const char*);
-
-
-// Delete a contact from his name
-// Params: A String which is a valide contact SIM number
-// Return: 0 if success,  >0 otherwise
-int deleteContactFromName(const char*);
-
+int deleteContact(void);
 
 // Sort the contact list
 // Params : Nothing
-- 
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