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flatpak-bwrap: Add dup-ing variant flatpak_bwrap_add_args_data_fd_dup

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This commit is contained in:
Sebastian Wick
2026-02-06 17:56:21 +01:00
committed by Sebastian Wick
parent af44a2c9ff
commit 36bd977772
2 changed files with 25 additions and 0 deletions
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5
common/flatpak-bwrap-private.h
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@@ -63,6 +63,11 @@ void flatpak_bwrap_append_bwrap (FlatpakBwrap *bwrap,
FlatpakBwrap *other); /* Steals the fds */
void flatpak_bwrap_append_args (FlatpakBwrap *bwrap,
GPtrArray *other_array);
gboolean flatpak_bwrap_add_args_data_fd_dup (FlatpakBwrap *bwrap,
const char *op,
int fd,
const char *path_optional,
GError **error);
void flatpak_bwrap_add_args_data_fd (FlatpakBwrap *bwrap,
const char *op,
int fd,

20
common/flatpak-bwrap.c
View File

@@ -146,6 +146,26 @@ flatpak_bwrap_add_fd (FlatpakBwrap *bwrap,
g_array_append_val (bwrap->fds, fd);
}
gboolean
flatpak_bwrap_add_args_data_fd_dup (FlatpakBwrap *bwrap,
const char *op,
int fd,
const char *path_optional,
GError **error)
{
glnx_autofd int fd_dup = -1;
fd_dup = fcntl (fd, F_DUPFD_CLOEXEC, 3);
if (fd_dup < 0)
return glnx_throw_errno_prefix (error, "Failed to dup fd %d", fd);
flatpak_bwrap_add_args_data_fd (bwrap,
op,
g_steal_fd (&fd_dup),
path_optional);
return TRUE;
}
void
flatpak_bwrap_add_arg_printf (FlatpakBwrap *bwrap, const char *format, ...)
{