Commit c2ffce3206974adc0924992585359d28c1974d14 | lib/zig/tracer

author	Meghan Denny <hello@nektro.net> 2025-12-17 18:20:13 -08:00
committer	Meghan Denny <hello@nektro.net> 2025-12-17 18:20:13 -08:00
log	c2ffce3206974adc0924992585359d28c1974d14
tree	009a25ae32a6325fbafa9919116188d5315cef84
parent	cc75b7f652c7cd51cbfa6e3c7e8155cd153bb68b

4 files changed, 15 insertions(+), 8 deletions(-)

licenses.txt+4

...	...	@@ -2,3 +2,7 @@ MIT:
2	2	= https://spdx.org/licenses/MIT
3	3	- This
4	4	- git https://github.com/nektro/zig-extras
	5	- git https://github.com/nektro/zig-sys-linux
	6
	7	Unspecified:
	8	- system_lib c

src/chrome.zig+5-4

...	...	@@ -3,15 +3,16 @@ const tracer = @import("./mod.zig");
3	3	const alloc = std.heap.c_allocator;
4	4	const log = std.log.scoped(.tracer);
5	5	const root = @import("root");
	6	const linux = @import("sys-linux");
6	7
7		var pid: std.os.linux.pid_t = undefined;
8		threadlocal var tid: std.os.linux.pid_t = undefined;
	8	var pid: linux.pid_t = undefined;
	9	threadlocal var tid: linux.pid_t = undefined;
9	10	threadlocal var path: []const u8 = undefined;
10	11	threadlocal var file: std.fs.File = undefined;
11	12	threadlocal var buffered_writer: std.io.BufferedWriter(4096, std.fs.File.Writer) = undefined;
12	13
13	14	pub fn init() !void {
14		pid = std.os.linux.getpid();
	15	pid = linux.getpid();
15	16	}
16	17
17	18	pub fn deinit() void {
...	...	@@ -19,7 +20,7 @@ pub fn deinit() void {
19	20	}
20	21
21	22	pub fn init_thread(dir: std.fs.Dir) !void {
22		tid = std.os.linux.gettid();
	23	tid = linux.gettid();
23	24
24	25	path = try std.fmt.allocPrint(alloc, "trace.{d}.{d}.chrome.json", .{ pid, tid });
25	26	file = try dir.createFile(path, .{});

src/spall.zig+5-4

...	...	@@ -3,15 +3,16 @@ const tracer = @import("./mod.zig");
3	3	const alloc = std.heap.c_allocator;
4	4	const log = std.log.scoped(.tracer);
5	5	const root = @import("root");
	6	const linux = @import("sys-linux");
6	7
7		var pid: std.os.linux.pid_t = undefined;
8		threadlocal var tid: std.os.linux.pid_t = undefined;
	8	var pid: linux.pid_t = undefined;
	9	threadlocal var tid: linux.pid_t = undefined;
9	10	threadlocal var path: []const u8 = undefined;
10	11	threadlocal var file: std.fs.File = undefined;
11	12	threadlocal var buffered_writer: std.io.BufferedWriter(4096, std.fs.File.Writer) = undefined;
12	13
13	14	pub fn init() !void {
14		pid = std.os.linux.getpid();
	15	pid = linux.getpid();
15	16	}
16	17
17	18	pub fn deinit() void {
...	...	@@ -19,7 +20,7 @@ pub fn deinit() void {
19	20	}
20	21
21	22	pub fn init_thread(dir: std.fs.Dir) !void {
22		tid = std.os.linux.gettid();
	23	tid = linux.gettid();
23	24
24	25	path = try std.fmt.allocPrint(alloc, "{d}.{d}.spall", .{ pid, tid });
25	26	file = try dir.createFile(path, .{});

zigmod.yml+1

...	...	@@ -5,3 +5,4 @@ license: MIT
5	5	description: Generic tracing library for Zig, supports multiple backends.
6	6	dependencies:
7	7	- src: git https://github.com/nektro/zig-extras
	8	- src: git https://github.com/nektro/zig-sys-linux