zig/libvaxis
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panic: move recovery log to separate function

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Move the recovery logic to a separate function so users of the library
may call it *without* using the default panic handler.

Reference: https://github.com/rockorager/libvaxis/discussions/146
This commit is contained in:
Tim Culverhouse 2025-01-02 07:54:58 -06:00
parent 7946d73488
commit df57fc04f3
1 changed files with 6 additions and 2 deletions
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8
src/main.zig
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@ -49,6 +49,12 @@ pub fn init(alloc: std.mem.Allocator, opts: Vaxis.Options) !Vaxis {
/// Resets terminal state on a panic, then calls the default zig panic handler
pub fn panic_handler(msg: []const u8, error_return_trace: ?*std.builtin.StackTrace, ret_addr: ?usize) noreturn {
recover();
std.builtin.default_panic(msg, error_return_trace, ret_addr);
}
/// Resets the terminal state using the global tty instance. Use this only to recover during a panic
pub fn recover() void {
if (tty.global_tty) |gty| {
const reset: []const u8 = ctlseqs.csi_u_pop ++
ctlseqs.mouse_reset ++
@ -59,8 +65,6 @@ pub fn panic_handler(msg: []const u8, error_return_trace: ?*std.builtin.StackTra
gty.deinit();
}
std.builtin.default_panic(msg, error_return_trace, ret_addr);
}
pub const log_scopes = enum {