From a369855a27bd7dc1c6e70582287f2552d1966abe Mon Sep 17 00:00:00 2001
From: Michael Chen <michael.chen@tuhh.de>
Date: Thu, 25 Jan 2018 11:18:33 +0100
Subject: [PATCH] Score upload interface added

---
 highscores.c | 31 +++++++++++++++++++++++++++++--
 highscores.h |  1 +
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/highscores.c b/highscores.c
index b434a7e..56da867 100644
--- a/highscores.c
+++ b/highscores.c
@@ -8,7 +8,8 @@
 
 #include "highscores.h"
 
-#define HIGHSCORES_FontFile "assets/fonts/monofur.ttf"
+#define HIGHSCORES_FontFile       "assets/fonts/monofur.ttf"
+#define HIGHSCORES_OutputFilePath "output.txt"
 
 int HIGHSCORES_EntriesGot = 0;
 User * HIGHSCORES_UserList;
@@ -103,6 +104,32 @@ void HIGHSCORES_DrawText(char * text, SDL_Rect * Message_rect){
     tempSurface = TTF_RenderText_Solid(HIGHSCORES_FontFamily, text, HIGHSCORES_FontColor);
 }
 
+bool HIGHSCORES_UploadScore(char * username, int score){
+    char buffer[200];
+    char * line = NULL;
+    size_t len = 0;
+    ssize_t read;
+    char * name, * scorestring;
+
+    sprintf(buffer, "bhi upload %s %s %d", HIGHSCORES_OutputFilePath, username, score);
+    printf("BHI called with \"%s\"\n", buffer);
+    printf("Call BHI interface:\n");
+    system(buffer);
+    printf("BHI interface quit!\nBHI output handling...\n");
+    FILE * fp = fopen(HIGHSCORES_OutputFilePath, "r");
+    if (fp == NULL) {
+        fclose(fp);
+        return false;
+    }
+    if ((read = getline(&line, &len, fp)) != -1)
+        if (line[0] == '0') {
+            fclose(fp);
+            return false;
+        }
+    fclose(fp);
+    return true;
+} /* HIGHSCORES_UploadScore */
+
 void HIGHSCORES_ReloadList(){
     printf("Call BHI interface:\n");
     system("bhi top output.txt");
@@ -121,7 +148,7 @@ void HIGHSCORES_ReloadList(){
     if (fp == NULL)
         return;
     if ((read = getline(&line, &len, fp)) != -1)
-        if (line[0] == 0)
+        if (line[0] == '0')
             return;
     int counter = 0;
     while ((read = getline(&line, &len, fp)) != -1) {
diff --git a/highscores.h b/highscores.h
index abf70ff..75ae4e9 100644
--- a/highscores.h
+++ b/highscores.h
@@ -14,6 +14,7 @@ void HIGHSCORES_Draw(SDL_Renderer * renderer);
 void HIGHSCORES_Deinitialize();
 void HIGHSCORES_GenerateTexture(SDL_Renderer * renderer);
 void HIGHSCORES_DrawText(char * text, SDL_Rect * Message_rect);
+bool HIGHSCORES_UploadScore(char * username, int score);
 void HIGHSCORES_ReloadList();
 // End Prototypes