diff options
Diffstat (limited to 'src/link/MachO/uuid.zig')
| -rw-r--r-- | src/link/MachO/uuid.zig | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/link/MachO/uuid.zig b/src/link/MachO/uuid.zig index 4c1b6a17ee..0770702dd7 100644 --- a/src/link/MachO/uuid.zig +++ b/src/link/MachO/uuid.zig @@ -14,20 +14,19 @@ const Hasher = @import("hasher.zig").ParallelHasher; /// TODO LLD also hashes the output filename to disambiguate between same builds with different /// output files. Should we also do that? pub fn calcUuid(comp: *const Compilation, file: fs.File, file_size: u64, out: *[Md5.digest_length]u8) !void { - const num_chunks = @intCast(u64, comp.thread_pool.threads.len) * 10; + const num_chunks = comp.thread_pool.threads.len * 0x10; const chunk_size = @divTrunc(file_size + num_chunks - 1, num_chunks); - const total_hashes = mem.alignForward(u64, file_size, chunk_size) / chunk_size; - const hashes = try comp.gpa.alloc([Md5.digest_length]u8, total_hashes); + const hashes = try comp.gpa.alloc([Md5.digest_length]u8, num_chunks); defer comp.gpa.free(hashes); - var hasher = Hasher(Md5){}; - try hasher.hash(comp.gpa, comp.thread_pool, file, hashes, .{ + var hasher = Hasher(Md5){ .allocator = comp.gpa, .thread_pool = comp.thread_pool }; + try hasher.hash(file, hashes, .{ .chunk_size = chunk_size, .max_file_size = file_size, }); - const final_buffer = try comp.gpa.alloc(u8, total_hashes * Md5.digest_length); + const final_buffer = try comp.gpa.alloc(u8, num_chunks * Md5.digest_length); defer comp.gpa.free(final_buffer); for (hashes, 0..) |hash, i| { |