[Spice-devel] [PATCH v2 2/4] vdagent: move file xfer initialization to a function
Christophe Fergeau
cfergeau at redhat.com
Wed May 17 16:29:06 UTC 2017
On Tue, May 16, 2017 at 07:27:53PM +0200, Victor Toso wrote:
> From: Victor Toso <me at victortoso.com>
>
> This patch creates two functions:
> - xfer_get_download_directory()
> - vdagent_init_file_xfer()
>
> The logic should be similar as it was before this patch, taking in
> consideration the global variables fx_open_dir and fx_dir which are
> set from command line.
>
> Signed-off-by: Victor Toso <victortoso at redhat.com>
> ---
> src/vdagent/vdagent.c | 73 +++++++++++++++++++++++++++++++++++++--------------
> 1 file changed, 53 insertions(+), 20 deletions(-)
>
> diff --git a/src/vdagent/vdagent.c b/src/vdagent/vdagent.c
> index 9900303..d1e67a2 100644
> --- a/src/vdagent/vdagent.c
> +++ b/src/vdagent/vdagent.c
> @@ -25,6 +25,7 @@
>
> #include <stdio.h>
> #include <stdlib.h>
> +#include <stdbool.h>
> #include <string.h>
> #include <syslog.h>
> #include <unistd.h>
> @@ -55,6 +56,56 @@ static struct udscs_connection *client = NULL;
> static int quit = 0;
> static int version_mismatch = 0;
>
> +/**
> + * xfer_get_download_directory
> + *
> + * Return path were file-transfer will save the files. Should be freed with
> + * g_free().
> + **/
> +static const gchar *xfer_get_download_directory(bool *open_dir_on_save)
> +{
> + if (open_dir_on_save != NULL)
> + *open_dir_on_save = fx_open_dir != -1 || !vdagent_x11_has_icons_on_desktop(x11);
This assignment is not very easy to read... Does this have to be in
xfer_get_download_directory? I find this unrelated to that function.
> +
> + if (fx_dir != NULL)
> + return fx_dir;
> +
> + if (vdagent_x11_has_icons_on_desktop(x11))
> + return g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP);
> +
> + return g_get_user_special_dir(G_USER_DIRECTORY_DOWNLOAD);
> +}
> +
> +/**
> + * vdagent_init_file_xfer
> + *
> + * Initialize handler for file xfer and returns true if vdagent_file_xfers is
> + * not NULL.
> + **/
> +static bool vdagent_init_file_xfer(void)
> +{
> + bool xfer_open_dir;
> + const gchar *xfer_dir;
> +
> + if (vdagent_file_xfers != NULL) {
> + syslog(LOG_WARNING, "File-xfer already initialized");
> + return true;
> + }
> +
> + xfer_dir = xfer_get_download_directory(&xfer_open_dir);
> + if (xfer_dir == NULL) {
> + syslog(LOG_WARNING,
> + "warning could not get file xfer save dir, "
> + "file transfers will be disabled");
> + vdagent_file_xfers = NULL;
> + return false;
> + }
> +
> + vdagent_file_xfers = vdagent_file_xfers_create(client, xfer_dir,
> + xfer_open_dir, debug);
> + return (vdagent_file_xfers != NULL);
> +}
> +
> static void daemon_read_complete(struct udscs_connection **connp,
> struct udscs_message_header *header, uint8_t *data)
> {
> @@ -313,26 +364,8 @@ reconnect:
> return 1;
> }
>
> - if (!fx_dir) {
> - if (vdagent_x11_has_icons_on_desktop(x11))
> - fx_dir = "xdg-desktop";
> - else
> - fx_dir = "xdg-download";
> - }
> - if (fx_open_dir == -1)
> - fx_open_dir = !vdagent_x11_has_icons_on_desktop(x11);
> - if (!strcmp(fx_dir, "xdg-desktop"))
> - fx_dir = g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP);
> - else if (!strcmp(fx_dir, "xdg-download"))
> - fx_dir = g_get_user_special_dir(G_USER_DIRECTORY_DOWNLOAD);
Note that before the help string was:
-f <dir|xdg-desktop|xdg-download> file xfer save dir
ie 'spice-vdagent -f xdg-desktop' was a valid option, and would
resolve to g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP);
Dunno if we want to keep that.
Christophe
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