Read students checked (#33)

* Cleaning the code

* Read checked

.gitignore

@@ -1,4 +1,5 @@
 
 *.bin
 *.o
-*.db
+*.db
+*.txt

Api/namedPipe/namedPipe.c

@@ -9,13 +9,14 @@
 #include <signal.h>
 #include "../../Database/databaseapi.h"
 
-static const char * serverMsg[7] = {
+static const char * serverMsg[8] = {
   "Estudiante agregado con exito!",
   "El estudiante ya existe!",
   "Estudiante modificado con exito!",
   "Estudiante eliminado con exito!",
   "Tabla creada con exito!",
   "Tabla eliminada con exito!",
+  "Leyendo data...",
   "Error en la base de datos!"
 };
 
@@ -146,8 +147,6 @@ int requestServer(Connection * connection, int action, int dataSize, void * data
   return responseFd[0];
 }
 
-
-
 Request * createRequest(int action, int fd, int dataSize, void * data){
   Connection * connection = createConnection(fd);
   connection -> dataSize = dataSize;

Api/namedPipe/namedPipe.h

@@ -1,7 +1,6 @@
 #ifndef _NAMED_PIPE_H_
 #define _NAMED_PIPE_H_
 
-// From http://stackoverflow.com/questions/2784500/how-to-send-a-simple-string-between-two-programs-using-pipes
 #include <stdio.h>
 #include <string.h>
 #include <fcntl.h>
@@ -12,14 +11,9 @@
 #include "../commons.h"
 
 #define NOT_FOUND_ERR 0
-
 #define REQUEST_QUEUE "giladita"
-#define SQL_QUEUE "bandadegilada"
-
 #define BLOCK 1024 
 
-//the client should use this function to start a request
-//request is initialized and sent to the server
 Request * createRequest(int action, int fd, int dataSize, void * data);
 
 Connection * createConnection(int fd);

Api/socket/socket.c

@@ -13,14 +13,15 @@
 #define LISTEN_BACKLOG 50
 #define	MAX_CONNECTIONS 100
 
-
-static const char * serverMsg[5] = {
-  "Estudiante agregado con exito ",
-  "El estudiante ya existe ",
-  "Estudiante modificado con exito ",
-  "Estudiante eliminado con exito ",
-  "Error en la base de datos "
-
+static const char * serverMsg[8] = {
+  "Estudiante agregado con exito!",
+  "El estudiante ya existe!",
+  "Estudiante modificado con exito!",
+  "Estudiante eliminado con exito!",
+  "Tabla creada con exito!",
+  "Tabla eliminada con exito!",
+  "Leyendo data...",
+  "Error en la base de datos!"
 };
 
 Connection * openConnection(){

Client/clientapi.c

@@ -32,17 +32,20 @@ void apiUpdateStudent (char * currentName, char * newName, char * average) {
 void apiDropTable() {
 	Connection *connection = malloc(sizeof(Connection));
 	requestServer(connection, DROP_TABLE , 0, NULL);
+	getResponse(connection);
 }
 
 void apiCreateTable() {
 	Connection *connection = malloc(sizeof(Connection));
 	requestServer(connection, CREATE_TABLE , 0, NULL);
 	getResponse(connection);
+	getResponse(connection);
 }
 
 void apiReadStudents() {
 	Connection *connection = malloc(sizeof(Connection));
 	requestServer(connection, READ_STUDENTS, 0, NULL);
+	getResponse(connection);
 	printStudents();
 }
 

Client/dababaseExport.txt

@@ -1,2 +1,5 @@
 Nowilamascapa	9.0
 noelia	9.0
+Belen	5.0
+Nowinowi	9.0
+Lopez	9.0

Database/database.c

@@ -25,7 +25,8 @@ void processRequestDatabase (Request * request) {
       break;
 
     case READ_STUDENTS:
-      DbReadStudents();
+      state = DbReadStudents();
+      writeResponse(request, state);
       break;
 
     case DROP_TABLE:

Database/databaseapi.h

@@ -10,10 +10,6 @@
 #define NO_TABLE 404
 #define USER_EXISTS 19
 #define NO_SESSION NULL
-#define COMMA ","
-#define LAST_P ");"
-#define SEMILCOLON ";"
-#define APOSTROPHE "'"
 #define SQL_SELECT_ALL "select * from Students;"
 #define USER_EXISTS_ERROR_MESSAGE "That user is already registered"
 #define MISSING_TABLE 1
@@ -29,6 +25,7 @@ typedef enum { ADD_STUDENT_SUCCESS = 0,
 							DELETE_STUDENT_SUCCESS,
 							CREATE_TABLE_SUCCESS,
 							DROP_TABLE_SUCCESS,
+							READ_STUDENT_SUCESS,
 							DATABASE_ERROR,
 	} sqlState;