From b366f3d0c573468ecd0b59da43dfcbc847334b19 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 14 Feb 2020 17:09:48 +0100
Subject: Add obj parser

---
 src/File.cpp | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/File.cpp

(limited to 'src/File.cpp')

diff --git a/src/File.cpp b/src/File.cpp
new file mode 100644
index 0000000..b41d0ca
--- /dev/null
+++ b/src/File.cpp
@@ -0,0 +1,51 @@
+#include "../include/File.hpp"
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+namespace amalgine {
+    char* file_get_content(const char *filepath, size_t *filesize) {
+        struct stat file_stat;
+        int fd = open(filepath, O_RDONLY);
+        char *result = NULL;
+        *filesize = 0;
+        if(fd == -1) {
+            perror(filepath);
+            return NULL;
+        }
+
+        if(fstat(fd, &file_stat) == -1) {
+            perror(filepath);
+            goto cleanup;
+        }
+
+        if(!S_ISREG(file_stat.st_mode)) {
+            fprintf(stderr, "Error: %s is not a file\n", filepath);
+            goto cleanup;
+        }
+
+        *filesize = file_stat.st_size;
+        result = (char*)malloc(*filesize + 1);
+        if(!result) {
+            *filesize = 0;
+            fprintf(stderr, "Error: Failed to malloc %lu bytes from file %s\n", *filesize, filepath);
+            goto cleanup;
+        }
+
+        result[*filesize] = '\0';
+        if((size_t)read(fd, result, *filesize) != *filesize) {
+            free(result);
+            result = NULL;
+            *filesize = 0;
+            fprintf(stderr, "Error: Failed to read all data from file %s\n", filepath);
+            goto cleanup;
+        }
+
+        cleanup:
+        close(fd);
+        return result;
+    }
+}
\ No newline at end of file
-- 
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