basic: move two more terminal-related calls into terminal-util.[ch]

4 files changed, 83 insertions, 84 deletions

diff --git a/src/basic/terminal-util.c b/src/basic/terminal-util.c
index 22ee6ad83f..50a86a331c 100644
--- a/src/basic/terminal-util.c
+++ b/src/basic/terminal-util.c
@@ -1054,6 +1054,33 @@ int get_ctty(pid_t pid, dev_t *_devnr, char **r) {
         return 0;
 }
 
+int ptsname_malloc(int fd, char **ret) {
+        size_t l = 100;
+
+        assert(fd >= 0);
+        assert(ret);
+
+        for (;;) {
+                char *c;
+
+                c = new(char, l);
+                if (!c)
+                        return -ENOMEM;
+
+                if (ptsname_r(fd, c, l) == 0) {
+                        *ret = c;
+                        return 0;
+                }
+                if (errno != ERANGE) {
+                        free(c);
+                        return -errno;
+                }
+
+                free(c);
+                l *= 2;
+        }
+}
+
 int ptsname_namespace(int pty, char **ret) {
         int no = -1, r;
 
@@ -1072,3 +1099,56 @@ int ptsname_namespace(int pty, char **ret) {
 
         return 0;
 }
+
+int openpt_in_namespace(pid_t pid, int flags) {
+        _cleanup_close_ int pidnsfd = -1, mntnsfd = -1, usernsfd = -1, rootfd = -1;
+        _cleanup_close_pair_ int pair[2] = { -1, -1 };
+        siginfo_t si;
+        pid_t child;
+        int r;
+
+        assert(pid > 0);
+
+        r = namespace_open(pid, &pidnsfd, &mntnsfd, NULL, &usernsfd, &rootfd);
+        if (r < 0)
+                return r;
+
+        if (socketpair(AF_UNIX, SOCK_DGRAM, 0, pair) < 0)
+                return -errno;
+
+        child = fork();
+        if (child < 0)
+                return -errno;
+
+        if (child == 0) {
+                int master;
+
+                pair[0] = safe_close(pair[0]);
+
+                r = namespace_enter(pidnsfd, mntnsfd, -1, usernsfd, rootfd);
+                if (r < 0)
+                        _exit(EXIT_FAILURE);
+
+                master = posix_openpt(flags|O_NOCTTY|O_CLOEXEC);
+                if (master < 0)
+                        _exit(EXIT_FAILURE);
+
+                if (unlockpt(master) < 0)
+                        _exit(EXIT_FAILURE);
+
+                if (send_one_fd(pair[1], master, 0) < 0)
+                        _exit(EXIT_FAILURE);
+
+                _exit(EXIT_SUCCESS);
+        }
+
+        pair[1] = safe_close(pair[1]);
+
+        r = wait_for_terminate(child, &si);
+        if (r < 0)
+                return r;
+        if (si.si_code != CLD_EXITED || si.si_status != EXIT_SUCCESS)
+                return -EIO;
+
+        return receive_one_fd(pair[0], 0);
+}
diff --git a/src/basic/terminal-util.h b/src/basic/terminal-util.h
index da2a5b8897..050d0524a5 100644
--- a/src/basic/terminal-util.h
+++ b/src/basic/terminal-util.h
@@ -120,4 +120,7 @@ int get_ctty(pid_t, dev_t *_devnr, char **r);
 int getttyname_malloc(int fd, char **r);
 int getttyname_harder(int fd, char **r);
 
+int ptsname_malloc(int fd, char **ret);
 int ptsname_namespace(int pty, char **ret);
+
+int openpt_in_namespace(pid_t pid, int flags);
diff --git a/src/basic/util.c b/src/basic/util.c
index f845e2dabb..ca5e4befa0 100644
--- a/src/basic/util.c
+++ b/src/basic/util.c
@@ -6087,86 +6087,6 @@ int free_and_strdup(char **p, const char *s) {
         return 1;
 }
 
-int ptsname_malloc(int fd, char **ret) {
-        size_t l = 100;
-
-        assert(fd >= 0);
-        assert(ret);
-
-        for (;;) {
-                char *c;
-
-                c = new(char, l);
-                if (!c)
-                        return -ENOMEM;
-
-                if (ptsname_r(fd, c, l) == 0) {
-                        *ret = c;
-                        return 0;
-                }
-                if (errno != ERANGE) {
-                        free(c);
-                        return -errno;
-                }
-
-                free(c);
-                l *= 2;
-        }
-}
-
-int openpt_in_namespace(pid_t pid, int flags) {
-        _cleanup_close_ int pidnsfd = -1, mntnsfd = -1, usernsfd = -1, rootfd = -1;
-        _cleanup_close_pair_ int pair[2] = { -1, -1 };
-        siginfo_t si;
-        pid_t child;
-        int r;
-
-        assert(pid > 0);
-
-        r = namespace_open(pid, &pidnsfd, &mntnsfd, NULL, &usernsfd, &rootfd);
-        if (r < 0)
-                return r;
-
-        if (socketpair(AF_UNIX, SOCK_DGRAM, 0, pair) < 0)
-                return -errno;
-
-        child = fork();
-        if (child < 0)
-                return -errno;
-
-        if (child == 0) {
-                int master;
-
-                pair[0] = safe_close(pair[0]);
-
-                r = namespace_enter(pidnsfd, mntnsfd, -1, usernsfd, rootfd);
-                if (r < 0)
-                        _exit(EXIT_FAILURE);
-
-                master = posix_openpt(flags|O_NOCTTY|O_CLOEXEC);
-                if (master < 0)
-                        _exit(EXIT_FAILURE);
-
-                if (unlockpt(master) < 0)
-                        _exit(EXIT_FAILURE);
-
-                if (send_one_fd(pair[1], master, 0) < 0)
-                        _exit(EXIT_FAILURE);
-
-                _exit(EXIT_SUCCESS);
-        }
-
-        pair[1] = safe_close(pair[1]);
-
-        r = wait_for_terminate(child, &si);
-        if (r < 0)
-                return r;
-        if (si.si_code != CLD_EXITED || si.si_status != EXIT_SUCCESS)
-                return -EIO;
-
-        return receive_one_fd(pair[0], 0);
-}
-
 ssize_t fgetxattrat_fake(int dirfd, const char *filename, const char *attribute, void *value, size_t size, int flags) {
         char fn[strlen("/proc/self/fd/") + DECIMAL_STR_MAX(int) + 1];
         _cleanup_close_ int fd = -1;
diff --git a/src/basic/util.h b/src/basic/util.h
index 034410b8a8..79c7ad1b39 100644
--- a/src/basic/util.h
+++ b/src/basic/util.h
@@ -891,10 +891,6 @@ union inotify_event_buffer {
 
 #define laccess(path, mode) faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW)
 
-int ptsname_malloc(int fd, char **ret);
-
-int openpt_in_namespace(pid_t pid, int flags);
-
 ssize_t fgetxattrat_fake(int dirfd, const char *filename, const char *attribute, void *value, size_t size, int flags);
 
 int fd_setcrtime(int fd, usec_t usec);