feature(main): loading and printing csv file

2 files changed, 17 insertions, 28 deletions

diff --git a/source/base/base_os.h b/source/base/base_os.h
index ec0a3de..23587c6 100644
--- a/source/base/base_os.h
+++ b/source/base/base_os.h
@@ -14,39 +14,24 @@ load_file(const char *path)
 {
     string8 result = {0};
     struct stat sbuf = {0};
-    int err = 0;
+
     i32 file = open(path, O_RDONLY);
+    if(file == -1) return result;
 
-    if(file)
+    if(fstat(file, &sbuf) == -1)
     {
+        print("error: fstat failed");
+        close(file);
+        return result;
+    }
 
-        if(file != -1)
-        {
-            err = fstat(file, &sbuf);
-            check(err != -1);
-
-            result.size = (u64)sbuf.st_size;
-
-            if(result.size !=  0)
-            {
-                result.data = (u8 *)mmap(0,
-                                         result.size,
-                                         PROT_READ,
-                                         MAP_PRIVATE,
-                                         file,
-                                         0);
-
-                check(result.data != MAP_FAILED);
-            }
-
-            close(file);
-        }
-        else
-        {
-           // TODO(nasr): logging
-        }
-
+    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;
 }
 
diff --git a/source/base/base_string.h b/source/base/base_string.h
index 941dc53..64a3162 100644
--- a/source/base/base_string.h
+++ b/source/base/base_string.h
@@ -9,6 +9,10 @@
  #define PushString(arena, size) \
     (string8){ (u8 *)PushArray((arena), u8, (size)), (u64)(size) }
 
+#define StringFmt "%.*s"
+#define ULongFmt  "%lu"
+#define ULLongFmt "%llu"
+
 typedef struct string8 string8;
 struct string8
 {