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//go:build wasip2
package syscall
import (
"internal/wasi/cli/v0.2.0/environment"
)
var libc_envs map[string]string
func populateEnvironment() {
libc_envs = make(map[string]string)
for _, kv := range environment.GetEnvironment().Slice() {
libc_envs[kv[0]] = kv[1]
}
}
func Environ() []string {
var env []string
for k, v := range libc_envs {
env = append(env, k+"="+v)
}
return env
}
func Getenv(key string) (value string, found bool) {
value, found = libc_envs[key]
return
}
func Setenv(key, val string) (err error) {
if len(key) == 0 {
return EINVAL
}
for i := 0; i < len(key); i++ {
if key[i] == '=' || key[i] == 0 {
return EINVAL
}
}
for i := 0; i < len(val); i++ {
if val[i] == 0 {
return EINVAL
}
}
libc_envs[key] = val
return nil
}
func Unsetenv(key string) (err error) {
delete(libc_envs, key)
return nil
}
func Clearenv() {
clear(libc_envs)
}
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