Re: [PATCH-for-5.1 3/4] qemu-common: Document qemu_find_file()

[Li Qiang <liq3ea@gmail.com>]

Philippe Mathieu-Daudé <f4bug@amsat.org> 于2020年7月15日周三 上午12:48写道：
>
> Document qemu_find_file(), in particular the returned
> value which must be freed.
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Reviewed-by: Li Qiang <liq3ea@gmail.com>

> ---
>  include/qemu-common.h | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>
> diff --git a/include/qemu-common.h b/include/qemu-common.h
> index d0142f29ac..d6a08259d3 100644
> --- a/include/qemu-common.h
> +++ b/include/qemu-common.h
> @@ -110,6 +110,20 @@ const char *qemu_get_vm_name(void);
>
>  #define QEMU_FILE_TYPE_BIOS   0
>  #define QEMU_FILE_TYPE_KEYMAP 1
> +/**
> + * qemu_find_file:
> + * @type: QEMU_FILE_TYPE_BIOS (for BIOS, VGA BIOS)
> + *        or QEMU_FILE_TYPE_KEYMAP (for keymaps).
> + * @name: File name
> + *
> + * Search for @name file in the data directories, either configured at
> + * build time (DATADIR) or registered with the -L command line option.
> + *
> + * The caller must use g_free() to free the returned data when it is
> + * no longer required.
> + *
> + * Returns: absolute path to the file or NULL on error.
> + */
>  char *qemu_find_file(int type, const char *name);
>
>  /* OS specific functions */
> --
> 2.21.3
>
>