Clearer code; align error logs.

c-example/makefile

@@ -0,0 +1,7 @@
+all: build
+
+build:
+	gcc -o example ./example.c -L ../zig-out/lib/ -lhexa
+
+run: build
+	LD_LIBRARY_PATH=../zig-out/lib/ ./example

makefile

@@ -2,9 +2,3 @@ all: build
 
 build:
 	zig build
-
-build-test: build
-	gcc -o example c-example/example.c -L ./zig-out/lib/ -lhexa
-
-run-test: build
-	LD_LIBRARY_PATH=./zig-out/lib/ ./example

src/bindings.zig

@@ -13,21 +13,21 @@ export fn hexdump(title: [*]const u8, title_len: u32,
     const writer_output = hexfbs.writer();
     hexa.hexdump(writer_output, title[0..title_len], input_buffer[0..input_buffer_len]) catch |err| {
         switch(err) {
-            error.DiskQuota => log.warn("error.DiskQuota", .{}),
-            error.FileTooBig => log.warn("error.FileTooBig", .{}),
-            error.InputOutput => log.warn("error.InputOutput", .{}),
-            error.NoSpaceLeft => log.warn("error.NoSpaceLeft", .{}),
-            error.DeviceBusy => log.warn("error.DeviceBusy", .{}),
-            error.InvalidArgument => log.warn("error.InvalidArgument", .{}),
-            error.AccessDenied => log.warn("error.AccessDenied", .{}),
-            error.BrokenPipe => log.warn("error.BrokenPipe", .{}),
-            error.SystemResources => log.warn("error.SystemResources", .{}),
-            error.OperationAborted => log.warn("error.OperationAborted", .{}),
-            error.NotOpenForWriting => log.warn("error.NotOpenForWriting", .{}),
-            error.LockViolation => log.warn("error.LockViolation", .{}),
-            error.WouldBlock => log.warn("error.WouldBlock", .{}),
+            error.DiskQuota             => log.warn("error.DiskQuota",             .{}),
+            error.FileTooBig            => log.warn("error.FileTooBig",            .{}),
+            error.InputOutput           => log.warn("error.InputOutput",           .{}),
+            error.NoSpaceLeft           => log.warn("error.NoSpaceLeft",           .{}),
+            error.DeviceBusy            => log.warn("error.DeviceBusy",            .{}),
+            error.InvalidArgument       => log.warn("error.InvalidArgument",       .{}),
+            error.AccessDenied          => log.warn("error.AccessDenied",          .{}),
+            error.BrokenPipe            => log.warn("error.BrokenPipe",            .{}),
+            error.SystemResources       => log.warn("error.SystemResources",       .{}),
+            error.OperationAborted      => log.warn("error.OperationAborted",      .{}),
+            error.NotOpenForWriting     => log.warn("error.NotOpenForWriting",     .{}),
+            error.LockViolation         => log.warn("error.LockViolation",         .{}),
+            error.WouldBlock            => log.warn("error.WouldBlock",            .{}),
             error.ConnectionResetByPeer => log.warn("error.ConnectionResetByPeer", .{}),
-            error.Unexpected => log.warn("error.Unexpected", .{}),
+            error.Unexpected            => log.warn("error.Unexpected",            .{}),
         }
         return -1;
     };