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LibCore: Add ensure_parent_directories to LibCore::File

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Moved the implementation in SystemServer/Service.cpp to LibCore.
This commit is contained in:
Itamar 2020-09-28 10:09:05 +03:00 • committed by Andreas Kling
parent c1fc27cab2
commit fec4152220
3 changed files with 38 additions and 25 deletions
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28
Services/SystemServer/Service.cpp
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@ -29,6 +29,7 @@
#include <AK/JsonArray.h>
#include <AK/JsonObject.h>
#include <LibCore/ConfigFile.h>
#include <LibCore/File.h>
#include <LibCore/Socket.h>
#include <grp.h>
#include <libgen.h>
@ -84,36 +85,13 @@ Service* Service::find_by_pid(pid_t pid)
return (*it).value;
}
static int ensure_parent_directories(const char* path)
{
ASSERT(path[0] == '/');
char* parent_buffer = strdup(path);
const char* parent = dirname(parent_buffer);
int rc = 0;
while (true) {
int rc = mkdir(parent, 0755);
if (rc == 0)
break;
if (errno != ENOENT)
break;
ensure_parent_directories(parent);
};
free(parent_buffer);
return rc;
}
void Service::setup_socket()
{
ASSERT(!m_socket_path.is_null());
ASSERT(m_socket_fd == -1);
ensure_parent_directories(m_socket_path.characters());
auto ok = Core::File::ensure_parent_directories(m_socket_path);
ASSERT(ok);
// Note: we use SOCK_CLOEXEC here to make sure we don't leak every socket to
// all the clients. We'll make the one we do need to pass down !CLOEXEC later