Merge pull request #1649 from shirou/feat/add_process_cwd_openbsd

[process][openbsd]: add cwd on openbsd.
shirou · May 28, 2024 · 4336530 · 4336530
2 parents cb52f7a + 57d4c8a
commit 4336530
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Showing 7 changed files with 12 additions and 1 deletion.
diff --git a/process/process_openbsd.go b/process/process_openbsd.go
@@ -68,7 +68,12 @@ func (p *Process) NameWithContext(ctx context.Context) (string, error) {
 }
 
 func (p *Process) CwdWithContext(ctx context.Context) (string, error) {
-	return "", common.ErrNotImplementedError
+	mib := []int32{CTLKern, KernProcCwd, p.Pid}
+	buf, _, err := common.CallSyscall(mib)
+	if err != nil {
+		return "", err
+	}
+	return common.ByteToString(buf), nil
 }
 
 func (p *Process) ExeWithContext(ctx context.Context) (string, error) {

diff --git a/process/process_openbsd_386.go b/process/process_openbsd_386.go
diff --git a/process/process_openbsd_amd64.go b/process/process_openbsd_amd64.go
@@ -11,6 +11,7 @@ const (
 	KernProcProc     = 8
 	KernProcPathname = 12
 	KernProcArgs     = 55
+	KernProcCwd      = 78
 	KernProcArgv     = 1
 	KernProcEnv      = 3
 )

diff --git a/process/process_openbsd_arm.go b/process/process_openbsd_arm.go
diff --git a/process/process_openbsd_arm64.go b/process/process_openbsd_arm64.go
diff --git a/process/process_openbsd_riscv64.go b/process/process_openbsd_riscv64.go
diff --git a/process/types_openbsd.go b/process/types_openbsd.go
@@ -44,6 +44,7 @@ const (
 	KernProcProc     = 8  // only return procs
 	KernProcPathname = 12 // path to executable
 	KernProcArgs     = 55 // get/set arguments/proctitle
+	KernProcCwd      = 78 // get current working directory
 	KernProcArgv     = 1
 	KernProcEnv      = 3
 )