Fix bugs, add makefile

CMakeLists.txt

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 3.6)
+project(magidoor)
+
+set(SOURCE_FILES MD_Getc.c MD_Printf.c MD_Init.c MagiDoor.h)
+add_library(mdoor STATIC ${SOURCE_FILES})

MD_Getc.c

@@ -0,0 +1,26 @@
+#include <errno.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#include "MagiDoor.h"
+
+char md_getc() {
+    char c;
+    ssize_t ret;
+    while (1) {
+        if (mdcontrol.socket == -1) {
+            ret = read(STDIN_FILENO, &c, 1);
+        } else {
+            ret = recv(mdcontrol.socket, &c, 1, 0);
+        }
+        if (ret == 0) {
+            md_exit(0);
+        }
+        if (ret == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) {
+            sleep(1);
+            continue;
+        }
+        md_putchar(c);
+        return c;
+    }
+}

MD_Init.c

@@ -1,4 +1,8 @@
 #include <stdio.h>
+#include <termios.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
 #include "MagiDoor.h"
 
 
@@ -11,7 +15,7 @@
 
 MDDoorControl_t mdcontrol;
 
-
+struct termios ttysave;
 
 int read_door32(const char *dropfile) {
     FILE *fptr;
@@ -32,7 +36,7 @@ int read_door32(const char *dropfile) {
     fgets(buffer, 256, fptr); // User's real name
     ptr1 = strrchr(buffer, ' ');
     if (ptr1 != NULL) {
-        *ptr1 = '\0'
+        *ptr1 = '\0';
         ptr1++;
         strncpy(mdcontrol.user_firstname, buffer, 32);
         strncpy(mdcontrol.user_lastname, ptr1, 32);
@@ -87,7 +91,7 @@ int read_doorsys(const char *dropfile) {
     fgets(buffer, 256, fptr); // User Name
     ptr1 = strrchr(buffer, ' ');
     if (ptr1 != NULL) {
-        *ptr1 = '\0'
+        *ptr1 = '\0';
         ptr1++;
         strncpy(mdcontrol.user_firstname, buffer, 32);
         strncpy(mdcontrol.user_lastname, ptr1, 32);
@@ -96,7 +100,7 @@ int read_doorsys(const char *dropfile) {
         memset(mdcontrol.user_lastname, '\0', 32);
     }
     fgets(buffer, 256, fptr); // Location
-    strncpy(mdcontrol.user_location, 32);
+    strncpy(mdcontrol.user_location, buffer, 32);
 
     fgets(buffer, 256, fptr); // voice phone
     fgets(buffer, 256, fptr); // data phone
@@ -155,18 +159,42 @@ int read_doorsys(const char *dropfile) {
     return 0;
 }
 
+void md_exit(int exitcode) {
+    if (mdcontrol.socket == -1) {
+         tcsetattr(STDIN_FILENO, TCSANOW, &ttysave);
+    } else {
+#if defined(WIN32) || defined (_MSC_VER)
+        WSACleanup();
+#endif
+    }
+    exit(exitcode);
+}
+
 int md_init(const char *dropfile) {
     char *filename = strrchr(dropfile, PATH_SEP);
+    struct termios ttystate;
+    int ret;
 
     if (filename == NULL) {
-        filename = dropfile;
+        filename = (char *)dropfile;
     } else {
         filename++;
     }
 
     if (strcasecmp(dropfile, "door.sys") == 0) {
-        return read_doorsys(dropfile);
+        ret = read_doorsys(dropfile);
     } else if (strcasecmp(dropfile, "door32.sys") == 0) {
-        return read_door32(dropfile);
+        ret = read_door32(dropfile);
     }
+
+    if (mdcontrol.socket == -1) {
+        tcgetattr(STDIN_FILENO, &ttystate);
+        ttysave = ttystate;
+
+        ttystate.c_lflag &= ~(ICANON | ECHO);
+        ttystate.c_cc[VMIN] = 1;
+        tcsetattr(STDIN_FILENO, TCSANOW, &ttystate);      
+    }
+
+    return ret;
 }

MD_Printf.c

@@ -1,5 +1,8 @@
 #include <stdio.h>
 #include <stdarg.h>
+#include <string.h>
+#include <sys/socket.h>
+#include "MagiDoor.h"
 
 void md_putchar(char c) {
     if (mdcontrol.socket == -1) {
@@ -15,8 +18,9 @@ void md_printcode(char *code) {
     int colour = 0;
     int bgcolour = 0;
     char codebuffer[10];
+    int i;
 
-    part = strtok(code, ' ');
+    part = strtok(code, " ");
     if (part != NULL) {
         if (strcmp(part, "bright") == 0) {
             bright = 1;
@@ -37,7 +41,7 @@ void md_printcode(char *code) {
         } else if (strcmp(part, "white") == 0) {
             colour = 7;
         }
-        part = strtok(NULL, ' ');
+        part = strtok(NULL, " ");
         if (part != NULL) {
             if (bright == 0) {
                 bgcolour = colour;
@@ -45,7 +49,7 @@ void md_printcode(char *code) {
             }
             if (strcmp(part, "bright") == 0) {
                 bright = 1;
-                part = strtok(NULL, ' ');
+                part = strtok(NULL, " ");
             }
             if (part != NULL) {
 
@@ -84,7 +88,7 @@ void md_printf(const char *fmt, ...) {
 
     va_start(ap, fmt);
     vsnprintf(buffer, sizeof buffer, fmt, ap);
-	va_end(ap)
+	va_end(ap);
 
     char *ptr;
     char *cbptr;

MagiDoor.h

@@ -17,5 +17,8 @@ typedef struct MDDoorControl {
 extern MDDoorControl_t mdcontrol;
 
 extern int md_init(const char *dropfile);
-
+extern void md_exit(int exitcode);
+extern void md_putchar(char c);
+extern void md_printf(const char *fmt, ...);
+extern char md_getc();
 #endif