zambyte/zaprus
1
0
Fork 0
mirror of https://git.robbyzambito.me/zaprus synced 2025-12-20 16:24:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Browse Source
This commit is contained in:
Robby Zambito
2025-04-29 08:42:56 -04:00
parent 0e8f016978
commit bcab1e4d00
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/message.zig
View File

@@ -76,6 +76,10 @@ pub const ZeroCopyMessage = packed struct {
length: u16, length: u16,
bytes: void = {}, bytes: void = {},
pub fn init(allocator: Allocator, payload_len: u16) !*Self {
const bytes = try allocator.alignedAlloc(u8, @alignOf(Self), @sizeOf(Self) + payload_len);
}
fn getRelay(self: *Self) *align(1) Relay { fn getRelay(self: *Self) *align(1) Relay {
return std.mem.bytesAsValue(Relay, &self.bytes); return std.mem.bytesAsValue(Relay, &self.bytes);
} }
@@ -137,11 +141,11 @@ pub const ZeroCopyMessage = packed struct {
test "testing variable length zero copy struct" { test "testing variable length zero copy struct" {
const gpa = std.testing.allocator; const gpa = std.testing.allocator;
const payload_len = 48; const payload_len = 48;
const bytes = try gpa.alignedAlloc(u8, @alignOf(ZeroCopyMessage), @sizeOf(ZeroCopyMessage) + payload_len);
defer gpa.free(bytes); defer gpa.free(bytes);
// Create a view of the byte slice as a ZeroCopyMessage // Create a view of the byte slice as a ZeroCopyMessage
const zcm: *ZeroCopyMessage = .fromBytesUnchecked(bytes); const zcm: *ZeroCopyMessage = .fromBytesUnchecked(bytes);
defer zcm.deinit(gpa);
{ {
// Set the message values // Set the message values