Apply style to the main source tree.

Acked-by: Frediano Ziglio <fziglio@redhat.com>

doc/spice_indent

@@ -45,6 +45,8 @@ indent \
   --space-after-casts \
   --space-after-if \
   --cuddle-else \
+  -cd0 \
+  -c0 \
   -T agent_t \
   -T SpiceCharDeviceInstance \
   -T SpiceChannelEventInfo \
@@ -83,4 +85,7 @@ indent \
   -T test_t \
   -T Bool \
   -T shm_segment_t \
+  -T GtkWidget \
+  -T ssl_options_t \
+  -T GAsyncQueue \
   "$@"

src/agent.c

@@ -42,15 +42,15 @@ static void uinput_handle_key(agent_t *agent, struct input_event *ev)
     int button = 0;
 
     switch (ev->code) {
-        case BTN_LEFT:
-            button = 1 << 0;
-            break;
-        case BTN_MIDDLE:
-            button = 1 << 2;
-            break;
-        case BTN_RIGHT:
-            button = 1 << 1;
-            break;
+    case BTN_LEFT:
+        button = 1 << 0;
+        break;
+    case BTN_MIDDLE:
+        button = 1 << 2;
+        break;
+    case BTN_RIGHT:
+        button = 1 << 1;
+        break;
     }
 
     if (ev->value > 0)
@@ -78,16 +78,16 @@ static void uinput_handle_relative(agent_t *agent, struct input_event *ev)
 static void uinput_handle_absolute(agent_t *agent, struct input_event *ev)
 {
     switch (ev->code) {
-        case ABS_X:
-            agent->uinput_x = ev->value;
-            break;
-        case ABS_Y:
-            agent->uinput_y = ev->value;
-            break;
-        default:
-            g_debug("%s: unknown axis %d, ignoring\n", __func__, ev->code);
-            return;
-            break;
+    case ABS_X:
+        agent->uinput_x = ev->value;
+        break;
+    case ABS_Y:
+        agent->uinput_y = ev->value;
+        break;
+    default:
+        g_debug("%s: unknown axis %d, ignoring\n", __func__, ev->code);
+        return;
+        break;
     }
     session_handle_mouse_position(agent->spice->session, agent->uinput_x, agent->uinput_y,
                                   agent->uinput_buttons_state);
@@ -117,17 +117,17 @@ static void uinput_read_cb(int fd G_GNUC_UNUSED, int event G_GNUC_UNUSED, void *
             memmove(agent->uinput_buffer, agent->uinput_buffer + sizeof(*ev), agent->uinput_offset);
 
         switch (ev->type) {
-            case EV_KEY:
-                uinput_handle_key(agent, ev);
-                break;
+        case EV_KEY:
+            uinput_handle_key(agent, ev);
+            break;
 
-            case EV_REL:
-                uinput_handle_relative(agent, ev);
-                break;
+        case EV_REL:
+            uinput_handle_relative(agent, ev);
+            break;
 
-            case EV_ABS:
-                uinput_handle_absolute(agent, ev);
-                break;
+        case EV_ABS:
+            uinput_handle_absolute(agent, ev);
+            break;
         }
     }
 

src/display.c

@@ -91,7 +91,7 @@ static void handle_cursor_notify(display_t *display,
     ir = xcb_xfixes_get_cursor_image_reply(display->c, icookie, &error);
     if (error) {
         g_warning("Could not get cursor_image_reply; type %d; code %d; major %d; minor %d\n",
-                error->response_type, error->error_code, error->major_code, error->minor_code);
+                  error->response_type, error->error_code, error->major_code, error->minor_code);
         return;
     }
 
@@ -149,8 +149,7 @@ static void handle_damage_notify(display_t *display, xcb_damage_notify_event_t *
             scanner_push(&display->session->scanner, DAMAGE_SCAN_REPORT,
                          p[i].x1, p[i].y1, p[i].x2 - p[i].x1, p[i].y2 - p[i].y1);
     } else {
-        scanner_push(&display->session->scanner, PERIODIC_SCAN_REQUEST,
-                         0, 0, 0, 0);
+        scanner_push(&display->session->scanner, PERIODIC_SCAN_REQUEST, 0, 0, 0, 0);
     }
 
     pixman_region_clear(damage_region);
@@ -523,7 +522,7 @@ shm_image_t *create_shm_image(display_t *d, unsigned int w, unsigned int h)
     error = xcb_request_check(d->c, cookie);
     if (error) {
         g_warning("Could not attach; type %d; code %d; major %d; minor %d\n",
-                error->response_type, error->error_code, error->major_code, error->minor_code);
+                  error->response_type, error->error_code, error->major_code, error->minor_code);
         return NULL;
     }
 
@@ -573,7 +572,6 @@ int display_find_changed_tiles(display_t *d, int row, int *tiles, int tiles_acro
             }
         }
     }
-
 #if defined(DEBUG_SCANLINES)
     fprintf(stderr, "%d: ", row);
     for (i = 0; i < tiles_across; i++)

src/display.h

@@ -32,7 +32,7 @@ struct session_struct;
 **  Structure definitions
 **--------------------------------------------------------------------------*/
 typedef struct {
-    int shmid;      /* if shmid is -1: the shm_segment_t is "empty", other members are undefined */
+    int shmid;  /* if shmid is -1: the shm_segment_t is "empty", other members are undefined */
     size_t size;
     xcb_shm_seg_t shmseg;
     void *shmaddr;

src/gui.c

@@ -56,7 +56,7 @@ void gui_remote_disconnected(gui_t *gui)
 
 void gui_disconnect_clicked(GtkWidget *widget G_GNUC_UNUSED, gpointer data)
 {
-    gui_t *gui = (gui_t *)data;
+    gui_t *gui = (gui_t *) data;
     session_disconnect_client(gui->session);
 }
 
@@ -127,14 +127,12 @@ void gui_report_error(gui_t *gui, const char *message)
 {
     GtkWidget *dialog;
 
-    dialog = gtk_message_dialog_new (GTK_WINDOW(gui->window),
-                GTK_DIALOG_DESTROY_WITH_PARENT,
-                GTK_MESSAGE_ERROR,
-                GTK_BUTTONS_CLOSE,
-                message);
+    dialog = gtk_message_dialog_new(GTK_WINDOW(gui->window),
+                                    GTK_DIALOG_DESTROY_WITH_PARENT,
+                                    GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, message);
 
-    gtk_dialog_run (GTK_DIALOG (dialog));
-    gtk_widget_destroy (dialog);
+    gtk_dialog_run(GTK_DIALOG(dialog));
+    gtk_widget_destroy(dialog);
 }
 
 #if defined(GUI_MAIN)

src/listen.c

@@ -157,10 +157,10 @@ static int try_port(const char *addr, int port)
         close(sock);
 
         /*
-        **  Oddly, you seem to get situations where the ipv6 bind will fail,
-        **   with address in use; you can then try again and bind to the ipv4,
-        **   but you then go on to get other failures.
-        */
+         **  Oddly, you seem to get situations where the ipv6 bind will fail,
+         **   with address in use; you can then try again and bind to the ipv4,
+         **   but you then go on to get other failures.
+         */
         break;
     }
 

src/options.c

@@ -83,7 +83,8 @@ void options_free(options_t *options)
 }
 
 
-static void string_option(gchar **dest, GKeyFile *u, GKeyFile *s, const gchar *section, const gchar *key)
+static void string_option(gchar **dest, GKeyFile *u, GKeyFile *s, const gchar *section,
+                          const gchar *key)
 {
     gchar *ret = NULL;
     GError *error = NULL;
@@ -171,29 +172,29 @@ static int options_handle_ssl(options_t *options, const char *spec)
         if (strlen(p) == 0)
             continue;
 
-        switch(i) {
-            case 0:
-                str_replace(&options->ssl.ca_cert_file, p);
-                break;
-            case 1:
-                str_replace(&options->ssl.certs_file, p);
-                break;
-            case 2:
-                str_replace(&options->ssl.private_key_file, p);
-                break;
-            case 3:
-                str_replace(&options->ssl.key_password, p);
-                break;
-            case 4:
-                str_replace(&options->ssl.dh_key_file, p);
-                break;
-            case 5:
-                str_replace(&options->ssl.ciphersuite, p);
-                break;
-            default:
-                fprintf(stderr, "Error: invalid ssl specification.");
-                rc = X11SPICE_ERR_BADARGS;
-                break;
+        switch (i) {
+        case 0:
+            str_replace(&options->ssl.ca_cert_file, p);
+            break;
+        case 1:
+            str_replace(&options->ssl.certs_file, p);
+            break;
+        case 2:
+            str_replace(&options->ssl.private_key_file, p);
+            break;
+        case 3:
+            str_replace(&options->ssl.key_password, p);
+            break;
+        case 4:
+            str_replace(&options->ssl.dh_key_file, p);
+            break;
+        case 5:
+            str_replace(&options->ssl.ciphersuite, p);
+            break;
+        default:
+            fprintf(stderr, "Error: invalid ssl specification.");
+            rc = X11SPICE_ERR_BADARGS;
+            break;
         }
     }
 
@@ -202,7 +203,7 @@ static int options_handle_ssl(options_t *options, const char *spec)
 }
 
 static void options_handle_ssl_file_options(options_t *options,
-                                     GKeyFile *userkey, GKeyFile *systemkey)
+                                            GKeyFile *userkey, GKeyFile *systemkey)
 {
     options->ssl.enabled = bool_option(userkey, systemkey, "ssl", "enabled");
     string_option(&options->ssl.ca_cert_file, userkey, systemkey, "ssl", "ca-cert-file");
@@ -218,13 +219,14 @@ static int options_parse_arguments(int argc, char *argv[], options_t *options)
     int rc;
     int longindex = 0;
 
-    enum option_types {  OPTION_ALLOW_CONTROL, OPTION_DISALLOW_CONTROL,
-                         OPTION_TIMEOUT, OPTION_AUTO, OPTION_HIDE,
-                         OPTION_PASSWORD, OPTION_PASSWORD_FILE, OPTION_CONFIG, OPTION_SSL,
-                         OPTION_GENERATE_PASSWORD, OPTION_DISPLAY, OPTION_MINIMIZE,
-                         OPTION_HELP
+    enum option_types { OPTION_ALLOW_CONTROL, OPTION_DISALLOW_CONTROL,
+        OPTION_TIMEOUT, OPTION_AUTO, OPTION_HIDE,
+        OPTION_PASSWORD, OPTION_PASSWORD_FILE, OPTION_CONFIG, OPTION_SSL,
+        OPTION_GENERATE_PASSWORD, OPTION_DISPLAY, OPTION_MINIMIZE,
+        OPTION_HELP
     };
 
+    /* *INDENT-OFF* - Prevent indent from shifting style on us */
     static struct option long_options[] =
     {
         {"allow-control",            0, 0,       OPTION_ALLOW_CONTROL },
@@ -242,6 +244,7 @@ static int options_parse_arguments(int argc, char *argv[], options_t *options)
         {"help",                     0, 0,       OPTION_HELP},
         {0, 0, 0, 0}
     };
+    /* *INDENT-ON* */
 
     optind = 1; /* Allow reuse of this function */
     while (1) {
@@ -252,60 +255,60 @@ static int options_parse_arguments(int argc, char *argv[], options_t *options)
         }
 
         switch (rc) {
-            case OPTION_ALLOW_CONTROL:
-                options->allow_control = 1;
-                break;
-
-            case OPTION_DISALLOW_CONTROL:
-                options->allow_control = 0;
-                break;
-
-            case OPTION_TIMEOUT:
-                options->timeout = atol(optarg);
-                break;
-
-            case OPTION_HIDE:
-                options->hide = 1;
-                break;
-
-            case OPTION_PASSWORD:
-                str_replace(&options->spice_password, optarg);
-                break;
-
-            case OPTION_PASSWORD_FILE:
-                str_replace(&options->password_file, optarg);
-                break;
-
-            case OPTION_CONFIG:
-                str_replace(&options->user_config_file, optarg);
-                break;
-
-            case OPTION_SSL:
-                options->ssl.enabled = 1;
-                if (optarg) {
-                    rc = options_handle_ssl(options, optarg);
-                    if (rc)
-                        return rc;
-                }
-                break;
-
-            case OPTION_GENERATE_PASSWORD:
-                options->generate_password = DEFAULT_PASSWORD_LENGTH;
-                if (optarg)
-                    options->generate_password = atol(optarg);
-                break;
-
-            case OPTION_DISPLAY:
-                str_replace(&options->display, optarg);
-                break;
-
-            case OPTION_MINIMIZE:
-                options->minimize = 1;
-                break;
-
-            default:
-                usage(argv[0]);
-                return X11SPICE_ERR_BADARGS;
+        case OPTION_ALLOW_CONTROL:
+            options->allow_control = 1;
+            break;
+
+        case OPTION_DISALLOW_CONTROL:
+            options->allow_control = 0;
+            break;
+
+        case OPTION_TIMEOUT:
+            options->timeout = atol(optarg);
+            break;
+
+        case OPTION_HIDE:
+            options->hide = 1;
+            break;
+
+        case OPTION_PASSWORD:
+            str_replace(&options->spice_password, optarg);
+            break;
+
+        case OPTION_PASSWORD_FILE:
+            str_replace(&options->password_file, optarg);
+            break;
+
+        case OPTION_CONFIG:
+            str_replace(&options->user_config_file, optarg);
+            break;
+
+        case OPTION_SSL:
+            options->ssl.enabled = 1;
+            if (optarg) {
+                rc = options_handle_ssl(options, optarg);
+                if (rc)
+                    return rc;
+            }
+            break;
+
+        case OPTION_GENERATE_PASSWORD:
+            options->generate_password = DEFAULT_PASSWORD_LENGTH;
+            if (optarg)
+                options->generate_password = atol(optarg);
+            break;
+
+        case OPTION_DISPLAY:
+            str_replace(&options->display, optarg);
+            break;
+
+        case OPTION_MINIMIZE:
+            options->minimize = 1;
+            break;
+
+        default:
+            usage(argv[0]);
+            return X11SPICE_ERR_BADARGS;
         }
     }
 
@@ -317,7 +320,7 @@ static int options_parse_arguments(int argc, char *argv[], options_t *options)
         count += options->generate_password ? 1 : 0;
         if (count > 1) {
             fprintf(stderr, "Error: you can specify only one of password, password-file, "
-                            "and generate-password\n");
+                    "and generate-password\n");
             rc = X11SPICE_ERR_BADARGS;
         }
     }
@@ -348,7 +351,8 @@ static void options_from_config(options_t *options)
     int config_file_given = options->user_config_file ? TRUE : FALSE;
 
     if (!config_file_given) {
-        options->user_config_file = g_build_filename(g_get_user_config_dir(), "x11spice/x11spice.conf", NULL);
+        options->user_config_file =
+            g_build_filename(g_get_user_config_dir(), "x11spice/x11spice.conf", NULL);
 
         systemkey = g_key_file_new();
         if (!g_key_file_load_from_dirs(systemkey, "x11spice/x11spice.conf",
@@ -419,8 +423,7 @@ static int process_password_file(options_t *options)
         printf("Enter password: ");
         fflush(stdout);
         fp = stdin;
-    }
-    else {
+    } else {
         fp = fopen(options->password_file, "r");
         if (!fp)
             return X11SPICE_ERR_OPEN;
@@ -496,7 +499,7 @@ int options_load(options_t *options, int argc, char *argv[])
     if (rc == 0) {
         options_from_config(options);
         /* We parse command line arguments a second time to ensure
-        **  that command line options take precedence over config files */
+         **  that command line options take precedence over config files */
         rc = options_parse_arguments(argc, argv, options);
         if (rc == 0)
             rc = options_process_io(options);

src/options.h

@@ -30,7 +30,7 @@
 **  Structure definitions
 **--------------------------------------------------------------------------*/
 typedef struct {
-    int  enabled;
+    int enabled;
     char *ca_cert_file;
     char *certs_file;
     char *private_key_file;

src/scan.c

@@ -147,16 +147,14 @@ static void handle_scan_report(session_t *session, scan_report_t *r)
             g_async_queue_push(session->draw_queue, drawable);
             spice_qxl_wakeup(&session->spice.display_sin);
             /*
-            **  NOTE: the shmi is intentionally not freed at this point.
-            **        The call path will take care of that once it's been
-            **        pushed to Spice.
-            */
+             **  NOTE: the shmi is intentionally not freed at this point.
+             **        The call path will take care of that once it's been
+             **        pushed to Spice.
+             */
             return;
-        }
-        else
+        } else
             g_debug("Unexpected failure to create drawable");
-    }
-    else
+    } else
         g_debug("Unexpected failure to read shm of area %dx%d", r->w, r->h);
 
     if (shmi)
@@ -197,8 +195,7 @@ static void push_tiles_report(scanner_t *scanner, int start_row, int start_col,
 
 static void grow_changed_tiles(scanner_t *scanner G_GNUC_UNUSED,
                                int *tiles_changed_in_row,
-                               int tiles_changed[][NUM_HORIZONTAL_TILES],
-                               int num_vertical_tiles)
+                               int tiles_changed[][NUM_HORIZONTAL_TILES], int num_vertical_tiles)
 {
     int i;
     int j;
@@ -242,7 +239,8 @@ static void grow_changed_tiles(scanner_t *scanner G_GNUC_UNUSED,
     }
 }
 
-static void push_changes_across_rows(scanner_t *scanner, int *tiles_changed_in_row, int num_vertical_tiles)
+static void push_changes_across_rows(scanner_t *scanner, int *tiles_changed_in_row,
+                                     int num_vertical_tiles)
 {
     int i = 0;
     int start_row = -1;
@@ -253,8 +251,7 @@ static void push_changes_across_rows(scanner_t *scanner, int *tiles_changed_in_r
             if (start_row == -1)
                 start_row = i;
             current_row = i;
-        }
-        else {
+        } else {
             if (current_row != -1) {
                 push_tiles_report(scanner, start_row, 0, current_row, NUM_HORIZONTAL_TILES - 1);
                 start_row = current_row = -1;
@@ -291,8 +288,7 @@ static void push_changes_in_one_row(scanner_t *scanner, int row, int *tiles_chan
 }
 
 static void push_changed_tiles(scanner_t *scanner, int *tiles_changed_in_row,
-                               int tiles_changed[][NUM_HORIZONTAL_TILES],
-                               int num_vertical_tiles)
+                               int tiles_changed[][NUM_HORIZONTAL_TILES], int num_vertical_tiles)
 {
     int i = 0;
 
@@ -456,19 +452,16 @@ int scanner_push(scanner_t *scanner, scan_type_t type, int x, int y, int w, int
                 pixman_region_union_rect(&scanner->region, &scanner->region, x, y, w, h);
 
                 g_async_queue_push(scanner->queue, r);
-            }
-            else {
+            } else {
                 free(r);
             }
             rc = 0;
-        }
-        else {
+        } else {
             free(r);
             rc = X11SPICE_ERR_SHUTTING_DOWN;
         }
         g_mutex_unlock(scanner->lock);
     }
-
 #if defined(DEBUG_SCANLINES)
     fprintf(stderr, "scan: type %d, %dx%d @ %dx%d\n", type, w, h, x, y);
     fflush(stderr);

src/session.c

@@ -129,7 +129,7 @@ int session_cursor_waiting(session_t *session)
 
 void session_handle_key(session_t *session, uint8_t keycode, int is_press)
 {
-    if (! session->options.allow_control)
+    if (!session->options.allow_control)
         return;
 
     xcb_test_fake_input(session->display.c, is_press ? XCB_KEY_PRESS : XCB_KEY_RELEASE,
@@ -141,7 +141,7 @@ void session_handle_key(session_t *session, uint8_t keycode, int is_press)
 void session_handle_mouse_position(session_t *session, int x, int y,
                                    uint32_t buttons_state G_GNUC_UNUSED)
 {
-    if (! session->options.allow_control)
+    if (!session->options.allow_control)
         return;
 
     xcb_test_fake_input(session->display.c, XCB_MOTION_NOTIFY, 0, XCB_CURRENT_TIME,
@@ -153,7 +153,7 @@ void session_handle_mouse_position(session_t *session, int x, int y,
 static void session_handle_button_change(session_t *s, uint32_t buttons_state)
 {
     int i;
-    if (! s->options.allow_control)
+    if (!s->options.allow_control)
         return;
 
     for (i = 0; i < BUTTONS; i++) {
@@ -176,7 +176,7 @@ static uint32_t convert_spice_buttons(int wheel, uint32_t buttons_state)
         (buttons_state & ~(SPICE_MOUSE_BUTTON_MASK_LEFT | SPICE_MOUSE_BUTTON_MASK_MIDDLE
                            | SPICE_MOUSE_BUTTON_MASK_RIGHT));
     return buttons_state | (wheel > 0 ? (1 << 4) : 0)
-                         | (wheel < 0 ? (1 << 3) : 0);
+        | (wheel < 0 ? (1 << 3) : 0);
 }
 
 
@@ -258,19 +258,15 @@ static int begin_audit(session_t *s)
     int rc = X11SPICE_ERR_NOAUDIT;
 #if defined(HAVE_LIBAUDIT) && defined(HAVE_LIBAUDIT_H)
     s->audit_id = audit_open();
-    if (s->audit_id != -1)
-    {
+    if (s->audit_id != -1) {
         rc = audit_log_user_message(s->audit_id, s->options.audit_message_type,
-            "x11spice begin", NULL, NULL, NULL, 1);
-        if (rc <= 0)
-        {
+                                    "x11spice begin", NULL, NULL, NULL, 1);
+        if (rc <= 0) {
             perror("audit_log_user_message");
             rc = X11SPICE_ERR_NOAUDIT;
-        }
-        else
+        } else
             rc = 0;
-    }
-    else
+    } else
         perror("audit_open");
 #else
     fprintf(stderr, "Error: audit requested, but not libaudit available.\n");
@@ -281,10 +277,9 @@ static int begin_audit(session_t *s)
 static void end_audit(session_t *s)
 {
 #if defined(HAVE_LIBAUDIT) && defined(HAVE_LIBAUDIT_H)
-    if (s->audit_id != -1)
-    {
+    if (s->audit_id != -1) {
         audit_log_user_message(s->audit_id, s->options.audit_message_type,
-            "x11spice close", NULL, NULL, NULL, 1);
+                               "x11spice close", NULL, NULL, NULL, 1);
         audit_close(s->audit_id);
     }
     s->audit_id = -1;
@@ -441,7 +436,8 @@ int session_get_one_led(session_t *session, const char *name)
                                                    XCB_XKB_ID_DFLT_XI_ID, atom_reply->atom);
     free(atom_reply);
 
-    indicator_reply = xcb_xkb_get_named_indicator_reply(session->display.c, indicator_cookie, &error);
+    indicator_reply =
+        xcb_xkb_get_named_indicator_reply(session->display.c, indicator_cookie, &error);
     if (error) {
         g_warning("Could not get indicator; type %d; code %d; major %d; minor %d",
                   error->response_type, error->error_code, error->major_code, error->minor_code);
@@ -456,12 +452,12 @@ int session_get_one_led(session_t *session, const char *name)
 void session_disconnect_client(session_t *session)
 {
     /* 
-    ** TODO: This is using a side effect of set_ticket that is not intentional.
-    **       It would be better to ask for a deliberate method of achieving this result.
-    */
+     ** TODO: This is using a side effect of set_ticket that is not intentional.
+     **       It would be better to ask for a deliberate method of achieving this result.
+     */
     g_debug("client disconnect");
     spice_server_set_ticket(session->spice.server, session->options.spice_password, 0, 0, TRUE);
-    if (! session->options.spice_password || session->options.disable_ticketing)
+    if (!session->options.spice_password || session->options.disable_ticketing)
         spice_server_set_noauth(session->spice.server);
 }
 
@@ -470,10 +466,9 @@ static void invoke_on_connect(session_t *session, const char *from)
     if (session->connect_pid)
         cleanup_process(session->connect_pid);
     ses