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path: root/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go
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Diffstat (limited to 'vendor/golang.org/x/sys/unix/mksysctl_openbsd.go')
-rw-r--r--vendor/golang.org/x/sys/unix/mksysctl_openbsd.go355
1 files changed, 0 insertions, 355 deletions
diff --git a/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go b/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go
deleted file mode 100644
index b6b409909..000000000
--- a/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go
+++ /dev/null
@@ -1,355 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// Parse the header files for OpenBSD and generate a Go usable sysctl MIB.
-//
-// Build a MIB with each entry being an array containing the level, type and
-// a hash that will contain additional entries if the current entry is a node.
-// We then walk this MIB and create a flattened sysctl name to OID hash.
-
-package main
-
-import (
- "bufio"
- "fmt"
- "os"
- "path/filepath"
- "regexp"
- "sort"
- "strings"
-)
-
-var (
- goos, goarch string
-)
-
-// cmdLine returns this programs's commandline arguments.
-func cmdLine() string {
- return "go run mksysctl_openbsd.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags.
-func buildTags() string {
- return fmt.Sprintf("%s,%s", goarch, goos)
-}
-
-// reMatch performs regular expression match and stores the substring slice to value pointed by m.
-func reMatch(re *regexp.Regexp, str string, m *[]string) bool {
- *m = re.FindStringSubmatch(str)
- if *m != nil {
- return true
- }
- return false
-}
-
-type nodeElement struct {
- n int
- t string
- pE *map[string]nodeElement
-}
-
-var (
- debugEnabled bool
- mib map[string]nodeElement
- node *map[string]nodeElement
- nodeMap map[string]string
- sysCtl []string
-)
-
-var (
- ctlNames1RE = regexp.MustCompile(`^#define\s+(CTL_NAMES)\s+{`)
- ctlNames2RE = regexp.MustCompile(`^#define\s+(CTL_(.*)_NAMES)\s+{`)
- ctlNames3RE = regexp.MustCompile(`^#define\s+((.*)CTL_NAMES)\s+{`)
- netInetRE = regexp.MustCompile(`^netinet/`)
- netInet6RE = regexp.MustCompile(`^netinet6/`)
- netRE = regexp.MustCompile(`^net/`)
- bracesRE = regexp.MustCompile(`{.*}`)
- ctlTypeRE = regexp.MustCompile(`{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}`)
- fsNetKernRE = regexp.MustCompile(`^(fs|net|kern)_`)
-)
-
-func debug(s string) {
- if debugEnabled {
- fmt.Fprintln(os.Stderr, s)
- }
-}
-
-// Walk the MIB and build a sysctl name to OID mapping.
-func buildSysctl(pNode *map[string]nodeElement, name string, oid []int) {
- lNode := pNode // local copy of pointer to node
- var keys []string
- for k := range *lNode {
- keys = append(keys, k)
- }
- sort.Strings(keys)
-
- for _, key := range keys {
- nodename := name
- if name != "" {
- nodename += "."
- }
- nodename += key
-
- nodeoid := append(oid, (*pNode)[key].n)
-
- if (*pNode)[key].t == `CTLTYPE_NODE` {
- if _, ok := nodeMap[nodename]; ok {
- lNode = &mib
- ctlName := nodeMap[nodename]
- for _, part := range strings.Split(ctlName, ".") {
- lNode = ((*lNode)[part]).pE
- }
- } else {
- lNode = (*pNode)[key].pE
- }
- buildSysctl(lNode, nodename, nodeoid)
- } else if (*pNode)[key].t != "" {
- oidStr := []string{}
- for j := range nodeoid {
- oidStr = append(oidStr, fmt.Sprintf("%d", nodeoid[j]))
- }
- text := "\t{ \"" + nodename + "\", []_C_int{ " + strings.Join(oidStr, ", ") + " } }, \n"
- sysCtl = append(sysCtl, text)
- }
- }
-}
-
-func main() {
- // Get the OS (using GOOS_TARGET if it exist)
- goos = os.Getenv("GOOS_TARGET")
- if goos == "" {
- goos = os.Getenv("GOOS")
- }
- // Get the architecture (using GOARCH_TARGET if it exists)
- goarch = os.Getenv("GOARCH_TARGET")
- if goarch == "" {
- goarch = os.Getenv("GOARCH")
- }
- // Check if GOOS and GOARCH environment variables are defined
- if goarch == "" || goos == "" {
- fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n")
- os.Exit(1)
- }
-
- mib = make(map[string]nodeElement)
- headers := [...]string{
- `sys/sysctl.h`,
- `sys/socket.h`,
- `sys/tty.h`,
- `sys/malloc.h`,
- `sys/mount.h`,
- `sys/namei.h`,
- `sys/sem.h`,
- `sys/shm.h`,
- `sys/vmmeter.h`,
- `uvm/uvmexp.h`,
- `uvm/uvm_param.h`,
- `uvm/uvm_swap_encrypt.h`,
- `ddb/db_var.h`,
- `net/if.h`,
- `net/if_pfsync.h`,
- `net/pipex.h`,
- `netinet/in.h`,
- `netinet/icmp_var.h`,
- `netinet/igmp_var.h`,
- `netinet/ip_ah.h`,
- `netinet/ip_carp.h`,
- `netinet/ip_divert.h`,
- `netinet/ip_esp.h`,
- `netinet/ip_ether.h`,
- `netinet/ip_gre.h`,
- `netinet/ip_ipcomp.h`,
- `netinet/ip_ipip.h`,
- `netinet/pim_var.h`,
- `netinet/tcp_var.h`,
- `netinet/udp_var.h`,
- `netinet6/in6.h`,
- `netinet6/ip6_divert.h`,
- `netinet6/pim6_var.h`,
- `netinet/icmp6.h`,
- `netmpls/mpls.h`,
- }
-
- ctls := [...]string{
- `kern`,
- `vm`,
- `fs`,
- `net`,
- //debug /* Special handling required */
- `hw`,
- //machdep /* Arch specific */
- `user`,
- `ddb`,
- //vfs /* Special handling required */
- `fs.posix`,
- `kern.forkstat`,
- `kern.intrcnt`,
- `kern.malloc`,
- `kern.nchstats`,
- `kern.seminfo`,
- `kern.shminfo`,
- `kern.timecounter`,
- `kern.tty`,
- `kern.watchdog`,
- `net.bpf`,
- `net.ifq`,
- `net.inet`,
- `net.inet.ah`,
- `net.inet.carp`,
- `net.inet.divert`,
- `net.inet.esp`,
- `net.inet.etherip`,
- `net.inet.gre`,
- `net.inet.icmp`,
- `net.inet.igmp`,
- `net.inet.ip`,
- `net.inet.ip.ifq`,
- `net.inet.ipcomp`,
- `net.inet.ipip`,
- `net.inet.mobileip`,
- `net.inet.pfsync`,
- `net.inet.pim`,
- `net.inet.tcp`,
- `net.inet.udp`,
- `net.inet6`,
- `net.inet6.divert`,
- `net.inet6.ip6`,
- `net.inet6.icmp6`,
- `net.inet6.pim6`,
- `net.inet6.tcp6`,
- `net.inet6.udp6`,
- `net.mpls`,
- `net.mpls.ifq`,
- `net.key`,
- `net.pflow`,
- `net.pfsync`,
- `net.pipex`,
- `net.rt`,
- `vm.swapencrypt`,
- //vfsgenctl /* Special handling required */
- }
-
- // Node name "fixups"
- ctlMap := map[string]string{
- "ipproto": "net.inet",
- "net.inet.ipproto": "net.inet",
- "net.inet6.ipv6proto": "net.inet6",
- "net.inet6.ipv6": "net.inet6.ip6",
- "net.inet.icmpv6": "net.inet6.icmp6",
- "net.inet6.divert6": "net.inet6.divert",
- "net.inet6.tcp6": "net.inet.tcp",
- "net.inet6.udp6": "net.inet.udp",
- "mpls": "net.mpls",
- "swpenc": "vm.swapencrypt",
- }
-
- // Node mappings
- nodeMap = map[string]string{
- "net.inet.ip.ifq": "net.ifq",
- "net.inet.pfsync": "net.pfsync",
- "net.mpls.ifq": "net.ifq",
- }
-
- mCtls := make(map[string]bool)
- for _, ctl := range ctls {
- mCtls[ctl] = true
- }
-
- for _, header := range headers {
- debug("Processing " + header)
- file, err := os.Open(filepath.Join("/usr/include", header))
- if err != nil {
- fmt.Fprintf(os.Stderr, "%v\n", err)
- os.Exit(1)
- }
- s := bufio.NewScanner(file)
- for s.Scan() {
- var sub []string
- if reMatch(ctlNames1RE, s.Text(), &sub) ||
- reMatch(ctlNames2RE, s.Text(), &sub) ||
- reMatch(ctlNames3RE, s.Text(), &sub) {
- if sub[1] == `CTL_NAMES` {
- // Top level.
- node = &mib
- } else {
- // Node.
- nodename := strings.ToLower(sub[2])
- ctlName := ""
- if reMatch(netInetRE, header, &sub) {
- ctlName = "net.inet." + nodename
- } else if reMatch(netInet6RE, header, &sub) {
- ctlName = "net.inet6." + nodename
- } else if reMatch(netRE, header, &sub) {
- ctlName = "net." + nodename
- } else {
- ctlName = nodename
- ctlName = fsNetKernRE.ReplaceAllString(ctlName, `$1.`)
- }
-
- if val, ok := ctlMap[ctlName]; ok {
- ctlName = val
- }
- if _, ok := mCtls[ctlName]; !ok {
- debug("Ignoring " + ctlName + "...")
- continue
- }
-
- // Walk down from the top of the MIB.
- node = &mib
- for _, part := range strings.Split(ctlName, ".") {
- if _, ok := (*node)[part]; !ok {
- debug("Missing node " + part)
- (*node)[part] = nodeElement{n: 0, t: "", pE: &map[string]nodeElement{}}
- }
- node = (*node)[part].pE
- }
- }
-
- // Populate current node with entries.
- i := -1
- for !strings.HasPrefix(s.Text(), "}") {
- s.Scan()
- if reMatch(bracesRE, s.Text(), &sub) {
- i++
- }
- if !reMatch(ctlTypeRE, s.Text(), &sub) {
- continue
- }
- (*node)[sub[1]] = nodeElement{n: i, t: sub[2], pE: &map[string]nodeElement{}}
- }
- }
- }
- err = s.Err()
- if err != nil {
- fmt.Fprintf(os.Stderr, "%v\n", err)
- os.Exit(1)
- }
- file.Close()
- }
- buildSysctl(&mib, "", []int{})
-
- sort.Strings(sysCtl)
- text := strings.Join(sysCtl, "")
-
- fmt.Printf(srcTemplate, cmdLine(), buildTags(), text)
-}
-
-const srcTemplate = `// %s
-// Code generated by the command above; DO NOT EDIT.
-
-// +build %s
-
-package unix
-
-type mibentry struct {
- ctlname string
- ctloid []_C_int
-}
-
-var sysctlMib = []mibentry {
-%s
-}
-`
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-12 12:32:19 +0000