Skip to content

add enable simd utf8 macro #1870

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
uNetworkingAB merged 2 commits into from
Jun 27, 2025
Merged

add enable simd utf8 macro #1870

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
594c955
add enable simd utf8 macro
gubaojian Jun 26, 2025
9ccf11c
change macro to UWS_USE_SIMDUTF
gubaojian Jun 27, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 14 additions & 0 deletions src/WebSocketProtocol.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,10 @@
#include <cstdlib>
#include <string_view>

#ifdef UWS_USE_SIMDUTF
#include <simdutf.h>
#endif

namespace uWS {

/* We should not overcomplicate these */
Expand Down Expand Up @@ -111,6 +115,14 @@ T cond_byte_swap(T value) {
return value;
}

#ifdef UWS_USE_SIMDUTF

static bool isValidUtf8(unsigned char *s, size_t length)
{
return simdutf::validate_utf8((const char *)s, length);
}

#else
// Based on utf8_check.c by Markus Kuhn, 2005
// https://www.cl.cam.ac.uk/~mgk25/ucs/utf8_check.c
// Optimized for predominantly 7-bit content by Alex Hultman, 2016
Expand Down Expand Up @@ -158,6 +170,8 @@ static bool isValidUtf8(unsigned char *s, size_t length)
return true;
}

#endif

struct CloseFrame {
uint16_t code;
char *message;
Expand Down
Loading