memfd: internalize functions, drop sd_memfd type

Remove the sd_ prefix from internal functions and get rid of the sd_memfd
type. As a memfd is now just a native file descriptor, we can get rid of our
own wrapper type, and also use close() and dup() on them directly.

2 files changed, 17 insertions, 17 deletions

diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index 79dc471d41..3e60842172 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -2527,7 +2527,7 @@ _public_ int sd_bus_message_append_array_iovec(
 
 _public_ int sd_bus_message_append_array_memfd(sd_bus_message *m,
                                                char type,
-                                               sd_memfd *memfd) {
+                                               int memfd) {
         _cleanup_close_ int copy_fd = -1;
         struct bus_body_part *part;
         ssize_t align, sz;
@@ -2537,7 +2537,7 @@ _public_ int sd_bus_message_append_array_memfd(sd_bus_message *m,
 
         if (!m)
                 return -EINVAL;
-        if (!memfd)
+        if (memfd < 0)
                 return -EINVAL;
         if (m->sealed)
                 return -EPERM;
@@ -2546,15 +2546,15 @@ _public_ int sd_bus_message_append_array_memfd(sd_bus_message *m,
         if (m->poisoned)
                 return -ESTALE;
 
-        r = sd_memfd_set_sealed(memfd);
+        r = memfd_set_sealed(memfd);
         if (r < 0)
                 return r;
 
-        copy_fd = sd_memfd_dup_fd(memfd);
+        copy_fd = dup(memfd);
         if (copy_fd < 0)
                 return copy_fd;
 
-        r = sd_memfd_get_size(memfd, &size);
+        r = memfd_get_size(memfd, &size);
         if (r < 0)
                 return r;
 
@@ -2593,7 +2593,7 @@ _public_ int sd_bus_message_append_array_memfd(sd_bus_message *m,
         return sd_bus_message_close_container(m);
 }
 
-_public_ int sd_bus_message_append_string_memfd(sd_bus_message *m, sd_memfd *memfd) {
+_public_ int sd_bus_message_append_string_memfd(sd_bus_message *m, int memfd) {
         _cleanup_close_ int copy_fd = -1;
         struct bus_body_part *part;
         struct bus_container *c;
@@ -2602,19 +2602,19 @@ _public_ int sd_bus_message_append_string_memfd(sd_bus_message *m, sd_memfd *mem
         int r;
 
         assert_return(m, -EINVAL);
-        assert_return(memfd, -EINVAL);
+        assert_return(memfd >= 0, -EINVAL);
         assert_return(!m->sealed, -EPERM);
         assert_return(!m->poisoned, -ESTALE);
 
-        r = sd_memfd_set_sealed(memfd);
+        r = memfd_set_sealed(memfd);
         if (r < 0)
                 return r;
 
-        copy_fd = sd_memfd_dup_fd(memfd);
+        copy_fd = dup(memfd);
         if (copy_fd < 0)
                 return copy_fd;
 
-        r = sd_memfd_get_size(memfd, &size);
+        r = memfd_get_size(memfd, &size);
         if (r < 0)
                 return r;
 
diff --git a/src/libsystemd/sd-bus/test-bus-zero-copy.c b/src/libsystemd/sd-bus/test-bus-zero-copy.c
index e4a87ab3c5..1d279e6032 100644
--- a/src/libsystemd/sd-bus/test-bus-zero-copy.c
+++ b/src/libsystemd/sd-bus/test-bus-zero-copy.c
@@ -43,7 +43,7 @@ int main(int argc, char *argv[]) {
         sd_bus *a, *b;
         int r, bus_ref;
         sd_bus_message *m;
-        sd_memfd *f;
+        int f;
         uint64_t sz;
         uint32_t u32;
         size_t i, l;
@@ -93,7 +93,7 @@ int main(int argc, char *argv[]) {
         memset(p+1, 'L', FIRST_ARRAY-2);
         p[FIRST_ARRAY-1] = '>';
 
-        r = sd_memfd_new_and_map(&f, NULL, STRING_SIZE, (void**) &s);
+        r = memfd_new_and_map(&f, NULL, STRING_SIZE, (void**) &s);
         assert_se(r >= 0);
 
         s[0] = '<';
@@ -103,16 +103,16 @@ int main(int argc, char *argv[]) {
         s[STRING_SIZE-1] = 0;
         munmap(s, STRING_SIZE);
 
-        r = sd_memfd_get_size(f, &sz);
+        r = memfd_get_size(f, &sz);
         assert_se(r >= 0);
         assert_se(sz == STRING_SIZE);
 
         r = sd_bus_message_append_string_memfd(m, f);
         assert_se(r >= 0);
 
-        sd_memfd_free(f);
+        close(f);
 
-        r = sd_memfd_new_and_map(&f, NULL, SECOND_ARRAY, (void**) &p);
+        r = memfd_new_and_map(&f, NULL, SECOND_ARRAY, (void**) &p);
         assert_se(r >= 0);
 
         p[0] = '<';
@@ -120,14 +120,14 @@ int main(int argc, char *argv[]) {
         p[SECOND_ARRAY-1] = '>';
         munmap(p, SECOND_ARRAY);
 
-        r = sd_memfd_get_size(f, &sz);
+        r = memfd_get_size(f, &sz);
         assert_se(r >= 0);
         assert_se(sz == SECOND_ARRAY);
 
         r = sd_bus_message_append_array_memfd(m, 'y', f);
         assert_se(r >= 0);
 
-        sd_memfd_free(f);
+        close(f);
 
         r = sd_bus_message_close_container(m);
         assert_se(r >= 0);