Skip to content

Export synchronous wget functions #14

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
merged 5 commits into from
Aug 28, 2025
Merged

Export synchronous wget functions #14

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
fae316e
Add synchronous wget (requires ASYNCIFY)
May 30, 2025
f08cecd
Enforce null-terminated url
Aug 24, 2025
14c8500
Enforce null-terminated url for Wget
Aug 25, 2025
a45d5cd
Rename functions to follow Zig coding style
Aug 25, 2025
f1bd285
Make wget more Zig-ish
Aug 25, 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
24 changes: 24 additions & 0 deletions src/zemscripten.zig
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -197,3 +197,27 @@ pub fn log(
else => emscripten_console_log(@ptrCast(msg.ptr)),
}
}

// Networking
extern fn emscripten_wget(url: [*c]const u8, file: [*c]const u8) c_int;
extern fn emscripten_wget_data(url: [*c]const u8, pbuffer: **anyopaque, pnum: *c_int, perror: *c_int) void;

pub fn wget(url: [:0]const u8, file: [:0]const u8) !void {
if (emscripten_wget(url.ptr, file.ptr) != 0) {
return error.WgetError;
}
}

pub fn wget_data(url: [:0]const u8) ![]u8 {
var buffer_ptr: *anyopaque = undefined;
var len: c_int = undefined;
var err: c_int = undefined;

emscripten_wget_data(url.ptr, &buffer_ptr, &len, &err);

if (err != 0) {
return error.WgetError;
}

return @as([*]u8, @ptrCast(buffer_ptr))[0..@intCast(len)];
}
Loading