From e3dfee46d6d300d19a59b6c88ebeddda2285c257 Mon Sep 17 00:00:00 2001
From: Hippolyte Chauvin <hchauvin38@outlook.fr>
Date: Sun, 3 Dec 2023 17:06:46 +0100
Subject: [PATCH] Jour 1 : corps de la fonction main

---
 src/main.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/main.c b/src/main.c
index 06d3a7f..59ca95d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,6 +1,20 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#define INPUT_FILE_PATH "./input.txt"
 
 int main(int argc, char *argv[]) {
-	printf("Hello world!\n");
-    return 0;
+    unsigned int calibration_sum;
+    FILE *input_file;
+
+    input_file = fopen(INPUT_FILE_PATH, "r");
+    if (input_file == NULL) {
+        fprintf(stderr, "Error %d opening \"%s\".", errno, INPUT_FILE_PATH);
+        return errno;
+    }
+
+    calibration_sum = get_calibration_sum(input_file);
+
+    return EXIT_SUCCESS;
 }