feature(main): initmain

feature(main): init

1 files changed, 38 insertions, 0 deletions

diff --git a/source/base/base_os.h b/source/base/base_os.h
new file mode 100644
index 0000000..23587c6
--- /dev/null
+++ b/source/base/base_os.h
@@ -0,0 +1,38 @@
+#ifndef BASE_OS_H
+#define BASE_OS_H
+
+internal void
+print(const char *str)
+{
+    i32 len = 0;
+    while (str[len]) len++;
+    write(STDOUT_FILENO, str, len);
+}
+
+internal string8
+load_file(const char *path)
+{
+    string8 result = {0};
+    struct stat sbuf = {0};
+
+    i32 file = open(path, O_RDONLY);
+    if(file == -1) return result;
+
+    if(fstat(file, &sbuf) == -1)
+    {
+        print("error: fstat failed");
+        close(file);
+        return result;
+    }
+
+    result.size = (u64)sbuf.st_size;
+    if(result.size != 0)
+    {
+        result.data = (u8 *)mmap(0, result.size, PROT_READ, MAP_PRIVATE, file, 0);
+    }
+
+    close(file);
+    return result;
+}
+
+#endif /* BASE_OS_H */