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gimp/libgimpbase/gimpprotocol.c

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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <glib.h>
#include "gimpbasetypes.h"
#include "gimpparasite.h"
#include "gimpprotocol.h"
#include "gimpwire.h"
static void _gp_quit_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_quit_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_quit_destroy (WireMessage *msg);
static void _gp_config_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_config_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_config_destroy (WireMessage *msg);
static void _gp_tile_req_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_tile_req_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_tile_req_destroy (WireMessage *msg);
static void _gp_tile_ack_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_tile_ack_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_tile_ack_destroy (WireMessage *msg);
static void _gp_tile_data_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_tile_data_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_tile_data_destroy (WireMessage *msg);
static void _gp_proc_run_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_proc_run_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_proc_run_destroy (WireMessage *msg);
static void _gp_proc_return_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_proc_return_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_proc_return_destroy (WireMessage *msg);
static void _gp_temp_proc_run_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_temp_proc_run_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_temp_proc_run_destroy (WireMessage *msg);
static void _gp_temp_proc_return_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_temp_proc_return_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_temp_proc_return_destroy (WireMessage *msg);
static void _gp_proc_install_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_proc_install_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_proc_install_destroy (WireMessage *msg);
static void _gp_proc_uninstall_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_proc_uninstall_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_proc_uninstall_destroy (WireMessage *msg);
static void _gp_extension_ack_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_extension_ack_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_extension_ack_destroy (WireMessage *msg);
static void _gp_params_read (GIOChannel *channel,
GPParam **params,
guint *nparams,
gpointer user_data);
static void _gp_params_write (GIOChannel *channel,
GPParam *params,
gint nparams,
gpointer user_data);
/* used by gimp.c:gimp_destroy_params() */
void _gp_params_destroy (GPParam *params,
gint nparams);
static void _gp_has_init_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_has_init_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data);
static void _gp_has_init_destroy (WireMessage *msg);
void
gp_init (void)
{
wire_register (GP_QUIT,
_gp_quit_read,
_gp_quit_write,
_gp_quit_destroy);
wire_register (GP_CONFIG,
_gp_config_read,
_gp_config_write,
_gp_config_destroy);
wire_register (GP_TILE_REQ,
_gp_tile_req_read,
_gp_tile_req_write,
_gp_tile_req_destroy);
wire_register (GP_TILE_ACK,
_gp_tile_ack_read,
_gp_tile_ack_write,
_gp_tile_ack_destroy);
wire_register (GP_TILE_DATA,
_gp_tile_data_read,
_gp_tile_data_write,
_gp_tile_data_destroy);
wire_register (GP_PROC_RUN,
_gp_proc_run_read,
_gp_proc_run_write,
_gp_proc_run_destroy);
wire_register (GP_PROC_RETURN,
_gp_proc_return_read,
_gp_proc_return_write,
_gp_proc_return_destroy);
wire_register (GP_TEMP_PROC_RUN,
_gp_temp_proc_run_read,
_gp_temp_proc_run_write,
_gp_temp_proc_run_destroy);
wire_register (GP_TEMP_PROC_RETURN,
_gp_temp_proc_return_read,
_gp_temp_proc_return_write,
_gp_temp_proc_return_destroy);
wire_register (GP_PROC_INSTALL,
_gp_proc_install_read,
_gp_proc_install_write,
_gp_proc_install_destroy);
wire_register (GP_PROC_UNINSTALL,
_gp_proc_uninstall_read,
_gp_proc_uninstall_write,
_gp_proc_uninstall_destroy);
wire_register (GP_EXTENSION_ACK,
_gp_extension_ack_read,
_gp_extension_ack_write,
_gp_extension_ack_destroy);
wire_register (GP_HAS_INIT,
_gp_has_init_read,
_gp_has_init_write,
_gp_has_init_destroy);
}
gboolean
gp_quit_write (GIOChannel *channel,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_QUIT;
msg.data = NULL;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_config_write (GIOChannel *channel,
GPConfig *config,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_CONFIG;
msg.data = config;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_tile_req_write (GIOChannel *channel,
GPTileReq *tile_req,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_TILE_REQ;
msg.data = tile_req;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_tile_ack_write (GIOChannel *channel,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_TILE_ACK;
msg.data = NULL;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_tile_data_write (GIOChannel *channel,
GPTileData *tile_data,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_TILE_DATA;
msg.data = tile_data;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_proc_run_write (GIOChannel *channel,
GPProcRun *proc_run,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_PROC_RUN;
msg.data = proc_run;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_proc_return_write (GIOChannel *channel,
GPProcReturn *proc_return,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_PROC_RETURN;
msg.data = proc_return;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_temp_proc_run_write (GIOChannel *channel,
GPProcRun *proc_run,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_TEMP_PROC_RUN;
msg.data = proc_run;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_temp_proc_return_write (GIOChannel *channel,
GPProcReturn *proc_return,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_TEMP_PROC_RETURN;
msg.data = proc_return;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_proc_install_write (GIOChannel *channel,
GPProcInstall *proc_install,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_PROC_INSTALL;
msg.data = proc_install;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_proc_uninstall_write (GIOChannel *channel,
GPProcUninstall *proc_uninstall,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_PROC_UNINSTALL;
msg.data = proc_uninstall;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_extension_ack_write (GIOChannel *channel,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_EXTENSION_ACK;
msg.data = NULL;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
gboolean
gp_has_init_write (GIOChannel *channel,
gpointer user_data)
{
WireMessage msg;
msg.type = GP_HAS_INIT;
msg.data = NULL;
if (! wire_write_msg (channel, &msg, user_data))
return FALSE;
if (! wire_flush (channel, user_data))
return FALSE;
return TRUE;
}
/* quit */
static void
_gp_quit_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
}
static void
_gp_quit_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
}
static void
_gp_quit_destroy (WireMessage *msg)
{
}
/* config */
static void
_gp_config_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPConfig *config;
config = g_new0 (GPConfig, 1);
if (! wire_read_int32 (channel,
&config->version, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel,
&config->tile_width, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel,
&config->tile_height, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel,
(guint32 *) &config->shm_ID, 1, user_data))
goto cleanup;
if (! wire_read_double (channel,
&config->gamma, 1, user_data))
goto cleanup;
if (! wire_read_int8 (channel,
(guint8 *) &config->install_cmap, 1, user_data))
goto cleanup;
if (! wire_read_int8 (channel,
(guint8 *) &config->show_tool_tips, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel,
(guint32 *) &config->min_colors, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel,
(guint32 *) &config->gdisp_ID, 1, user_data))
goto cleanup;
if (! wire_read_string (channel,
&config->app_name, 1, user_data))
goto cleanup;
if (! wire_read_string (channel,
&config->wm_class, 1, user_data))
goto cleanup;
if (! wire_read_string (channel,
&config->display_name, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel,
(guint32 *) &config->monitor_number, 1, user_data))
goto cleanup;
msg->data = config;
return;
cleanup:
g_free (config->app_name);
g_free (config->wm_class);
g_free (config->display_name);
g_free (config);
}
static void
_gp_config_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPConfig *config;
config = msg->data;
if (! wire_write_int32 (channel, &config->version, 1, user_data))
return;
if (! wire_write_int32 (channel, &config->tile_width, 1, user_data))
return;
if (! wire_write_int32 (channel, &config->tile_height, 1, user_data))
return;
if (! wire_write_int32 (channel, (guint32*) &config->shm_ID, 1, user_data))
return;
if (! wire_write_double (channel, &config->gamma, 1, user_data))
return;
if (! wire_write_int8 (channel, (guint8*) &config->install_cmap, 1, user_data))
return;
if (! wire_write_int8 (channel, (guint8*) &config->show_tool_tips, 1, user_data))
return;
if (! wire_write_int32 (channel, (guint32*) &config->min_colors, 1, user_data))
return;
if (! wire_write_int32 (channel, (guint32*) &config->gdisp_ID, 1, user_data))
return;
if (! wire_write_string (channel, &config->app_name, 1, user_data))
return;
if (! wire_write_string (channel, &config->wm_class, 1, user_data))
return;
if (! wire_write_string (channel, &config->display_name, 1, user_data))
return;
if (! wire_write_int32 (channel, (guint32*) &config->monitor_number, 1, user_data))
return;
}
static void
_gp_config_destroy (WireMessage *msg)
{
GPConfig *config;
config = msg->data;
g_free (config->app_name);
g_free (config->wm_class);
g_free (config->display_name);
g_free (config);
}
/* tile_req */
static void
_gp_tile_req_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPTileReq *tile_req;
tile_req = g_new0 (GPTileReq, 1);
if (! wire_read_int32 (channel, (guint32*) &tile_req->drawable_ID, 1,
user_data))
goto cleanup;
if (! wire_read_int32 (channel, &tile_req->tile_num, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel, &tile_req->shadow, 1, user_data))
goto cleanup;
msg->data = tile_req;
return;
cleanup:
g_free (tile_req);
}
static void
_gp_tile_req_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPTileReq *tile_req;
tile_req = msg->data;
if (! wire_write_int32 (channel, (guint32*) &tile_req->drawable_ID, 1,
user_data))
return;
if (! wire_write_int32 (channel, &tile_req->tile_num, 1, user_data))
return;
if (! wire_write_int32 (channel, &tile_req->shadow, 1, user_data))
return;
}
static void
_gp_tile_req_destroy (WireMessage *msg)
{
g_free (msg->data);
}
/* tile_ack */
static void
_gp_tile_ack_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
}
static void
_gp_tile_ack_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
}
static void
_gp_tile_ack_destroy (WireMessage *msg)
{
}
/* tile_data */
static void
_gp_tile_data_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPTileData *tile_data;
guint length;
tile_data = g_new0 (GPTileData, 1);
if (! wire_read_int32 (channel, (guint32*) &tile_data->drawable_ID, 1,
user_data))
goto cleanup;
if (! wire_read_int32 (channel, &tile_data->tile_num, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel, &tile_data->shadow, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel, &tile_data->bpp, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel, &tile_data->width, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel, &tile_data->height, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel, &tile_data->use_shm, 1, user_data))
goto cleanup;
if (!tile_data->use_shm)
{
length = tile_data->width * tile_data->height * tile_data->bpp;
tile_data->data = g_new (guchar, length);
if (! wire_read_int8 (channel, (guint8*) tile_data->data, length,
user_data))
goto cleanup;
}
msg->data = tile_data;
return;
cleanup:
g_free (tile_data->data);
g_free (tile_data);
}
static void
_gp_tile_data_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPTileData *tile_data;
guint length;
tile_data = msg->data;
if (! wire_write_int32 (channel, (guint32*) &tile_data->drawable_ID, 1,
user_data))
return;
if (! wire_write_int32 (channel, &tile_data->tile_num, 1, user_data))
return;
if (! wire_write_int32 (channel, &tile_data->shadow, 1, user_data))
return;
if (! wire_write_int32 (channel, &tile_data->bpp, 1, user_data))
return;
if (! wire_write_int32 (channel, &tile_data->width, 1, user_data))
return;
if (! wire_write_int32 (channel, &tile_data->height, 1, user_data))
return;
if (! wire_write_int32 (channel, &tile_data->use_shm, 1, user_data))
return;
if (!tile_data->use_shm)
{
length = tile_data->width * tile_data->height * tile_data->bpp;
if (! wire_write_int8 (channel, (guint8*) tile_data->data, length,
user_data))
return;
}
}
static void
_gp_tile_data_destroy (WireMessage *msg)
{
GPTileData *tile_data;
tile_data = msg->data;
g_free (tile_data->data);
g_free (tile_data);
}
/* proc_run */
static void
_gp_proc_run_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPProcRun *proc_run;
proc_run = g_new0 (GPProcRun, 1);
if (! wire_read_string (channel, &proc_run->name, 1, user_data))
goto cleanup;
_gp_params_read (channel,
&proc_run->params, (guint*) &proc_run->nparams,
user_data);
msg->data = proc_run;
return;
cleanup:
g_free (proc_run);
}
static void
_gp_proc_run_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPProcRun *proc_run;
proc_run = msg->data;
if (! wire_write_string (channel, &proc_run->name, 1, user_data))
return;
_gp_params_write (channel, proc_run->params, proc_run->nparams, user_data);
}
static void
_gp_proc_run_destroy (WireMessage *msg)
{
GPProcRun *proc_run;
proc_run = msg->data;
_gp_params_destroy (proc_run->params, proc_run->nparams);
g_free (proc_run->name);
g_free (proc_run);
}
/* proc_return */
static void
_gp_proc_return_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPProcReturn *proc_return;
proc_return = g_new0 (GPProcReturn, 1);
if (! wire_read_string (channel, &proc_return->name, 1, user_data))
goto cleanup;
_gp_params_read (channel,
&proc_return->params, (guint*) &proc_return->nparams,
user_data);
msg->data = proc_return;
return;
cleanup:
g_free (proc_return);
}
static void
_gp_proc_return_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPProcReturn *proc_return;
proc_return = msg->data;
if (! wire_write_string (channel, &proc_return->name, 1, user_data))
return;
_gp_params_write (channel, proc_return->params, proc_return->nparams,
user_data);
}
static void
_gp_proc_return_destroy (WireMessage *msg)
{
GPProcReturn *proc_return;
proc_return = msg->data;
_gp_params_destroy (proc_return->params, proc_return->nparams);
g_free (proc_return->name);
g_free (proc_return);
}
/* temp_proc_run */
static void
_gp_temp_proc_run_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
_gp_proc_run_read (channel, msg, user_data);
}
static void
_gp_temp_proc_run_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
_gp_proc_run_write (channel, msg, user_data);
}
static void
_gp_temp_proc_run_destroy (WireMessage *msg)
{
_gp_proc_run_destroy (msg);
}
/* temp_proc_return */
static void
_gp_temp_proc_return_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
_gp_proc_return_read (channel, msg, user_data);
}
static void
_gp_temp_proc_return_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
_gp_proc_return_write (channel, msg, user_data);
}
static void
_gp_temp_proc_return_destroy (WireMessage *msg)
{
_gp_proc_return_destroy (msg);
}
/* proc_install */
static void
_gp_proc_install_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPProcInstall *proc_install;
gint i;
proc_install = g_new0 (GPProcInstall, 1);
if (! wire_read_string (channel, &proc_install->name, 1, user_data))
goto cleanup;
if (! wire_read_string (channel, &proc_install->blurb, 1, user_data))
goto cleanup;
if (! wire_read_string (channel, &proc_install->help, 1, user_data))
goto cleanup;
if (! wire_read_string (channel, &proc_install->author, 1, user_data))
goto cleanup;
if (! wire_read_string (channel, &proc_install->copyright, 1, user_data))
goto cleanup;
if (! wire_read_string (channel, &proc_install->date, 1, user_data))
goto cleanup;
if (! wire_read_string (channel, &proc_install->menu_path, 1, user_data))
goto cleanup;
if (! wire_read_string (channel, &proc_install->image_types, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel, &proc_install->type, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel, &proc_install->nparams, 1, user_data))
goto cleanup;
if (! wire_read_int32 (channel, &proc_install->nreturn_vals, 1, user_data))
goto cleanup;
proc_install->params = g_new0 (GPParamDef, proc_install->nparams);
for (i = 0; i < proc_install->nparams; i++)
{
if (! wire_read_int32 (channel,
(guint32*) &proc_install->params[i].type, 1,
user_data))
goto cleanup;
if (! wire_read_string (channel,
&proc_install->params[i].name, 1,
user_data))
goto cleanup;
if (! wire_read_string (channel,
&proc_install->params[i].description, 1,
user_data))
goto cleanup;
}
proc_install->return_vals = g_new0 (GPParamDef, proc_install->nreturn_vals);
for (i = 0; i < proc_install->nreturn_vals; i++)
{
if (! wire_read_int32 (channel,
(guint32*) &proc_install->return_vals[i].type, 1,
user_data))
goto cleanup;
if (! wire_read_string (channel,
&proc_install->return_vals[i].name, 1,
user_data))
goto cleanup;
if (! wire_read_string (channel,
&proc_install->return_vals[i].description, 1,
user_data))
goto cleanup;
}
msg->data = proc_install;
return;
cleanup:
g_free (proc_install->name);
g_free (proc_install->blurb);
g_free (proc_install->help);
g_free (proc_install->author);
g_free (proc_install->copyright);
g_free (proc_install->date);
g_free (proc_install->menu_path);
g_free (proc_install->image_types);
if (proc_install->params)
{
for (i = 0; i < proc_install->nparams; i++)
{
if (!proc_install->params[i].name)
break;
g_free (proc_install->params[i].name);
g_free (proc_install->params[i].description);
}
g_free (proc_install->params);
}
if (proc_install->return_vals)
{
for (i = 0; i < proc_install->nreturn_vals; i++)
{
if (!proc_install->return_vals[i].name)
break;
g_free (proc_install->return_vals[i].name);
g_free (proc_install->return_vals[i].description);
}
g_free (proc_install->return_vals);
}
g_free (proc_install);
}
static void
_gp_proc_install_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPProcInstall *proc_install;
gint i;
proc_install = msg->data;
if (! wire_write_string (channel, &proc_install->name, 1, user_data))
return;
if (! wire_write_string (channel, &proc_install->blurb, 1, user_data))
return;
if (! wire_write_string (channel, &proc_install->help, 1, user_data))
return;
if (! wire_write_string (channel, &proc_install->author, 1, user_data))
return;
if (! wire_write_string (channel, &proc_install->copyright, 1, user_data))
return;
if (! wire_write_string (channel, &proc_install->date, 1, user_data))
return;
if (! wire_write_string (channel, &proc_install->menu_path, 1, user_data))
return;
if (! wire_write_string (channel, &proc_install->image_types, 1, user_data))
return;
if (! wire_write_int32 (channel, &proc_install->type, 1, user_data))
return;
if (! wire_write_int32 (channel, &proc_install->nparams, 1, user_data))
return;
if (! wire_write_int32 (channel, &proc_install->nreturn_vals, 1, user_data))
return;
for (i = 0; i < proc_install->nparams; i++)
{
if (! wire_write_int32 (channel,
(guint32*) &proc_install->params[i].type, 1,
user_data))
return;
if (! wire_write_string (channel,
&proc_install->params[i].name, 1,
user_data))
return;
if (! wire_write_string (channel,
&proc_install->params[i].description, 1,
user_data))
return;
}
for (i = 0; i < proc_install->nreturn_vals; i++)
{
if (! wire_write_int32 (channel,
(guint32*) &proc_install->return_vals[i].type, 1,
user_data))
return;
if (! wire_write_string (channel,
&proc_install->return_vals[i].name, 1,
user_data))
return;
if (! wire_write_string (channel,
&proc_install->return_vals[i].description, 1,
user_data))
return;
}
}
static void
_gp_proc_install_destroy (WireMessage *msg)
{
GPProcInstall *proc_install;
gint i;
proc_install = msg->data;
g_free (proc_install->name);
g_free (proc_install->blurb);
g_free (proc_install->help);
g_free (proc_install->author);
g_free (proc_install->copyright);
g_free (proc_install->date);
g_free (proc_install->menu_path);
g_free (proc_install->image_types);
for (i = 0; i < proc_install->nparams; i++)
{
g_free (proc_install->params[i].name);
g_free (proc_install->params[i].description);
}
for (i = 0; i < proc_install->nreturn_vals; i++)
{
g_free (proc_install->return_vals[i].name);
g_free (proc_install->return_vals[i].description);
}
g_free (proc_install->params);
g_free (proc_install->return_vals);
g_free (proc_install);
}
/* proc_uninstall */
static void
_gp_proc_uninstall_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPProcUninstall *proc_uninstall;
proc_uninstall = g_new0 (GPProcUninstall, 1);
if (! wire_read_string (channel, &proc_uninstall->name, 1, user_data))
goto cleanup;
msg->data = proc_uninstall;
return;
cleanup:
g_free (proc_uninstall);
}
static void
_gp_proc_uninstall_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
GPProcUninstall *proc_uninstall;
proc_uninstall = msg->data;
if (! wire_write_string (channel, &proc_uninstall->name, 1, user_data))
return;
}
static void
_gp_proc_uninstall_destroy (WireMessage *msg)
{
GPProcUninstall *proc_uninstall;
proc_uninstall = msg->data;
g_free (proc_uninstall->name);
g_free (proc_uninstall);
}
/* extension_ack */
static void
_gp_extension_ack_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
}
static void
_gp_extension_ack_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
}
static void
_gp_extension_ack_destroy (WireMessage *msg)
{
}
/* params */
static void
_gp_params_read (GIOChannel *channel,
GPParam **params,
guint *nparams,
gpointer user_data)
{
gint i, j;
if (! wire_read_int32 (channel, (guint32*) nparams, 1, user_data))
return;
if (*nparams == 0)
{
*params = NULL;
return;
}
*params = g_new0 (GPParam, *nparams);
for (i = 0; i < *nparams; i++)
{
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].type, 1,
user_data))
goto cleanup;
switch ((*params)[i].type)
{
case GIMP_PDB_INT32:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_int32, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_INT16:
if (! wire_read_int16 (channel,
(guint16*) &(*params)[i].data.d_int16, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_INT8:
if (! wire_read_int8 (channel,
(guint8*) &(*params)[i].data.d_int8, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_FLOAT:
if (! wire_read_double (channel,
&(*params)[i].data.d_float, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_STRING:
if (! wire_read_string (channel,
&(*params)[i].data.d_string, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_INT32ARRAY:
(*params)[i].data.d_int32array =
g_new (gint32, (*params)[i-1].data.d_int32);
if (! wire_read_int32 (channel,
(guint32*) (*params)[i].data.d_int32array,
(*params)[i-1].data.d_int32,
user_data))
{
g_free ((*params)[i].data.d_int32array);
goto cleanup;
}
break;
case GIMP_PDB_INT16ARRAY:
(*params)[i].data.d_int16array =
g_new (gint16, (*params)[i-1].data.d_int32);
if (! wire_read_int16 (channel,
(guint16*) (*params)[i].data.d_int16array,
(*params)[i-1].data.d_int32,
user_data))
{
g_free ((*params)[i].data.d_int16array);
goto cleanup;
}
break;
case GIMP_PDB_INT8ARRAY:
(*params)[i].data.d_int8array =
g_new (gint8, (*params)[i-1].data.d_int32);
if (! wire_read_int8 (channel,
(guint8*) (*params)[i].data.d_int8array,
(*params)[i-1].data.d_int32,
user_data))
{
g_free ((*params)[i].data.d_int8array);
goto cleanup;
}
break;
case GIMP_PDB_FLOATARRAY:
(*params)[i].data.d_floatarray =
g_new (gdouble, (*params)[i-1].data.d_int32);
if (! wire_read_double (channel,
(*params)[i].data.d_floatarray,
(*params)[i-1].data.d_int32,
user_data))
{
g_free ((*params)[i].data.d_floatarray);
goto cleanup;
}
break;
case GIMP_PDB_STRINGARRAY:
(*params)[i].data.d_stringarray =
g_new0 (gchar*, (*params)[i-1].data.d_int32);
if (! wire_read_string (channel,
(*params)[i].data.d_stringarray,
(*params)[i-1].data.d_int32,
user_data))
{
for (j = 0; j < (*params)[i-1].data.d_int32; j++)
g_free (((*params)[i].data.d_stringarray)[j]);
g_free ((*params)[i].data.d_stringarray);
goto cleanup;
}
break;
case GIMP_PDB_COLOR:
if (! wire_read_double (channel,
&(*params)[i].data.d_color.r, 1,
user_data))
goto cleanup;
if (! wire_read_double (channel,
&(*params)[i].data.d_color.g, 1,
user_data))
goto cleanup;
if (! wire_read_double (channel,
&(*params)[i].data.d_color.b, 1,
user_data))
goto cleanup;
if (! wire_read_double (channel,
&(*params)[i].data.d_color.a, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_REGION:
break;
case GIMP_PDB_DISPLAY:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_display, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_IMAGE:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_image, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_LAYER:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_layer, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_CHANNEL:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_channel, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_DRAWABLE:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_drawable, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_SELECTION:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_selection, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_BOUNDARY:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_boundary, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_PATH:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_path, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_PARASITE:
if (! wire_read_string (channel,
&(*params)[i].data.d_parasite.name, 1,
user_data))
goto cleanup;
if ((*params)[i].data.d_parasite.name == NULL)
{
/* we have a null parasite */
(*params)[i].data.d_parasite.data = NULL;
break;
}
if (! wire_read_int32 (channel,
&((*params)[i].data.d_parasite.flags), 1,
user_data))
goto cleanup;
if (! wire_read_int32 (channel,
&((*params)[i].data.d_parasite.size), 1,
user_data))
goto cleanup;
if ((*params)[i].data.d_parasite.size > 0)
{
(*params)[i].data.d_parasite.data = g_malloc ((*params)[i].data.d_parasite.size);
if (! wire_read_int8 (channel,
(*params)[i].data.d_parasite.data,
(*params)[i].data.d_parasite.size,
user_data))
{
g_free ((*params)[i].data.d_parasite.data);
goto cleanup;
}
}
else
(*params)[i].data.d_parasite.data = NULL;
break;
case GIMP_PDB_STATUS:
if (! wire_read_int32 (channel,
(guint32*) &(*params)[i].data.d_status, 1,
user_data))
goto cleanup;
break;
case GIMP_PDB_END:
break;
}
}
return;
cleanup:
*nparams = 0;
g_free (*params);
*params = NULL;
}
static void
_gp_params_write (GIOChannel *channel,
GPParam *params,
gint nparams,
gpointer user_data)
{
gint i;
if (! wire_write_int32 (channel, (guint32*) &nparams, 1, user_data))
return;
for (i = 0; i < nparams; i++)
{
if (! wire_write_int32 (channel,
(guint32*) &params[i].type, 1,
user_data))
return;
switch (params[i].type)
{
case GIMP_PDB_INT32:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_int32, 1,
user_data))
return;
break;
case GIMP_PDB_INT16:
if (! wire_write_int16 (channel,
(guint16*) &params[i].data.d_int16, 1,
user_data))
return;
break;
case GIMP_PDB_INT8:
if (! wire_write_int8 (channel,
(guint8*) &params[i].data.d_int8, 1,
user_data))
return;
break;
case GIMP_PDB_FLOAT:
if (! wire_write_double (channel,
&params[i].data.d_float, 1,
user_data))
return;
break;
case GIMP_PDB_STRING:
if (! wire_write_string (channel,
&params[i].data.d_string, 1,
user_data))
return;
break;
case GIMP_PDB_INT32ARRAY:
if (! wire_write_int32 (channel,
(guint32*) params[i].data.d_int32array,
params[i-1].data.d_int32,
user_data))
return;
break;
case GIMP_PDB_INT16ARRAY:
if (! wire_write_int16 (channel,
(guint16*) params[i].data.d_int16array,
params[i-1].data.d_int32,
user_data))
return;
break;
case GIMP_PDB_INT8ARRAY:
if (! wire_write_int8 (channel,
(guint8*) params[i].data.d_int8array,
params[i-1].data.d_int32,
user_data))
return;
break;
case GIMP_PDB_FLOATARRAY:
if (! wire_write_double (channel,
params[i].data.d_floatarray,
params[i-1].data.d_int32,
user_data))
return;
break;
case GIMP_PDB_STRINGARRAY:
if (! wire_write_string (channel,
params[i].data.d_stringarray,
params[i-1].data.d_int32,
user_data))
return;
break;
case GIMP_PDB_COLOR:
{
GimpRGB *color = (GimpRGB *) &params[i].data.d_color;
if (! wire_write_double (channel, &color->r, 1, user_data))
return;
if (! wire_write_double (channel, &color->g, 1, user_data))
return;
if (! wire_write_double (channel, &color->b, 1, user_data))
return;
if (! wire_write_double (channel, &color->a, 1, user_data))
return;
}
break;
case GIMP_PDB_REGION:
break;
case GIMP_PDB_DISPLAY:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_display, 1,
user_data))
return;
break;
case GIMP_PDB_IMAGE:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_image, 1,
user_data))
return;
break;
case GIMP_PDB_LAYER:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_layer, 1,
user_data))
return;
break;
case GIMP_PDB_CHANNEL:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_channel, 1,
user_data))
return;
break;
case GIMP_PDB_DRAWABLE:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_drawable, 1,
user_data))
return;
break;
case GIMP_PDB_SELECTION:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_selection, 1,
user_data))
return;
break;
case GIMP_PDB_BOUNDARY:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_boundary, 1,
user_data))
return;
break;
case GIMP_PDB_PATH:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_path, 1,
user_data))
return;
break;
case GIMP_PDB_PARASITE:
{
GimpParasite *p = (GimpParasite *) &params[i].data.d_parasite;
if (p->name == NULL)
{
/* write a null string to signifly a null parasite */
wire_write_string (channel, &p->name, 1, user_data);
break;
}
if (! wire_write_string (channel, &p->name, 1, user_data))
return;
if (! wire_write_int32 (channel, &p->flags, 1, user_data))
return;
if (! wire_write_int32 (channel, &p->size, 1, user_data))
return;
if (p->size > 0)
{
if (! wire_write_int8 (channel, p->data, p->size, user_data))
return;
}
}
break;
case GIMP_PDB_STATUS:
if (! wire_write_int32 (channel,
(guint32*) &params[i].data.d_status, 1,
user_data))
return;
break;
case GIMP_PDB_END:
break;
}
}
}
void
_gp_params_destroy (GPParam *params,
gint nparams)
{
gint count;
gint i, j;
for (i = 0; i < nparams; i++)
{
switch (params[i].type)
{
case GIMP_PDB_INT32:
case GIMP_PDB_INT16:
case GIMP_PDB_INT8:
case GIMP_PDB_FLOAT:
case GIMP_PDB_COLOR:
case GIMP_PDB_REGION:
case GIMP_PDB_DISPLAY:
case GIMP_PDB_IMAGE:
case GIMP_PDB_LAYER:
case GIMP_PDB_CHANNEL:
case GIMP_PDB_DRAWABLE:
case GIMP_PDB_SELECTION:
case GIMP_PDB_BOUNDARY:
case GIMP_PDB_PATH:
case GIMP_PDB_STATUS:
break;
case GIMP_PDB_STRING:
g_free (params[i].data.d_string);
break;
case GIMP_PDB_INT32ARRAY:
g_free (params[i].data.d_int32array);
break;
case GIMP_PDB_INT16ARRAY:
g_free (params[i].data.d_int16array);
break;
case GIMP_PDB_INT8ARRAY:
g_free (params[i].data.d_int8array);
break;
case GIMP_PDB_FLOATARRAY:
g_free (params[i].data.d_floatarray);
break;
case GIMP_PDB_STRINGARRAY:
if ((i > 0) && (params[i-1].type == GIMP_PDB_INT32))
{
count = params[i-1].data.d_int32;
for (j = 0; j < count; j++)
g_free (params[i].data.d_stringarray[j]);
g_free (params[i].data.d_stringarray);
}
break;
case GIMP_PDB_PARASITE:
if (params[i].data.d_parasite.name)
g_free(params[i].data.d_parasite.name);
if (params[i].data.d_parasite.data)
g_free(params[i].data.d_parasite.data);
break;
case GIMP_PDB_END:
break;
}
}
g_free (params);
}
/* has_init */
static void
_gp_has_init_read (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
}
static void
_gp_has_init_write (GIOChannel *channel,
WireMessage *msg,
gpointer user_data)
{
}
static void
_gp_has_init_destroy (WireMessage *msg)
{
}
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