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Replace core:posix usage in core:os/os2

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This commit is contained in:
Jeroen van Rijn
2025-06-13 17:49:05 +02:00
parent fe9f74f7a2
commit 3862555153
4 changed files with 108 additions and 33 deletions
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core/net/dns.odin
+2 -24
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@@ -49,8 +49,8 @@ init_dns_configuration :: proc() {
/*
Resolve %ENVIRONMENT% placeholders in their paths.
*/
dns_configuration.resolv_conf, _ = replace_environment_path(dns_configuration.resolv_conf)
dns_configuration.hosts_file, _ = replace_environment_path(dns_configuration.hosts_file)
dns_configuration.resolv_conf = os.replace_environment_placeholders(dns_configuration.resolv_conf)
dns_configuration.hosts_file = os.replace_environment_placeholders(dns_configuration.hosts_file)
}
@(fini, private)
@@ -63,28 +63,6 @@ destroy_dns_configuration :: proc() {
dns_configuration := DEFAULT_DNS_CONFIGURATION
// Always allocates for consistency.
replace_environment_path :: proc(path: string, allocator := context.allocator) -> (res: string, ok: bool) {
// Nothing to replace. Return a clone of the original.
if strings.count(path, "%") != 2 {
return strings.clone(path, allocator), true
}
left := strings.index(path, "%") + 1
assert(left > 0 && left <= len(path)) // should be covered by there being two %
right := strings.index(path[left:], "%") + 1
assert(right > 0 && right <= len(path)) // should be covered by there being two %
env_key := path[left: right]
env_val := os.get_env(env_key, allocator)
defer delete(env_val)
res, _ = strings.replace(path, path[left - 1: right + 1], env_val, 1, allocator)
return res, true
}
/*
Resolves a hostname to exactly one IP4 and IP6 endpoint.
It's then up to you which one you use.