mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-17 17:52:43 +03:00
141 lines
3.4 KiB
C
141 lines
3.4 KiB
C
/*
|
|
* Copyright 2011 Daniel Silverstone <dsilvers@digital-scurf.org>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* NetSurf 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "content/hlcache.h"
|
|
#include "content/fetchers.h"
|
|
|
|
#include "monkey/schedule.h"
|
|
#include "monkey/dispatch.h"
|
|
#include "monkey/poll.h"
|
|
|
|
#ifdef DEBUG_POLL_LOOP
|
|
#include "utils/log.h"
|
|
#else
|
|
#define LOG(X)
|
|
#endif
|
|
|
|
|
|
#include <glib.h>
|
|
|
|
typedef struct {
|
|
GSource gs;
|
|
GPollFD pf;
|
|
} MonkeySource;
|
|
|
|
static gboolean monkey_source_prepare(GSource *source,
|
|
gint *timeout_)
|
|
{
|
|
*timeout_ = -1;
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
static gboolean monkey_source_check(GSource *source)
|
|
{
|
|
MonkeySource *ms = (MonkeySource *)source;
|
|
if (ms->pf.revents & G_IO_IN) {
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean monkey_source_dispatch(GSource *source,
|
|
GSourceFunc callback,
|
|
gpointer user_data)
|
|
{
|
|
monkey_process_command();
|
|
return TRUE;
|
|
}
|
|
|
|
static void monkey_source_finalize(GSource *source)
|
|
{
|
|
|
|
}
|
|
|
|
GSourceFuncs monkey_source_funcs = {
|
|
.prepare = monkey_source_prepare,
|
|
.check = monkey_source_check,
|
|
.dispatch = monkey_source_dispatch,
|
|
.finalize = monkey_source_finalize,
|
|
};
|
|
|
|
void
|
|
monkey_prepare_input(void)
|
|
{
|
|
MonkeySource *gs = (MonkeySource *)g_source_new(&monkey_source_funcs, sizeof *gs);
|
|
gs->pf.fd = 0;
|
|
gs->pf.events = G_IO_IN | G_IO_ERR;
|
|
g_source_add_poll((GSource *)gs, &gs->pf);
|
|
g_source_attach((GSource *)gs, NULL);
|
|
}
|
|
|
|
void monkey_poll(void)
|
|
{
|
|
fd_set read_fd_set, write_fd_set, exc_fd_set;
|
|
int max_fd;
|
|
GPollFD *fd_list[1000];
|
|
unsigned int fd_count = 0;
|
|
bool block = true;
|
|
|
|
fetcher_fdset(&read_fd_set, &write_fd_set, &exc_fd_set, &max_fd);
|
|
for (int i = 0; i <= max_fd; i++) {
|
|
if (FD_ISSET(i, &read_fd_set)) {
|
|
GPollFD *fd = malloc(sizeof *fd);
|
|
fd->fd = i;
|
|
fd->events = G_IO_IN | G_IO_HUP | G_IO_ERR;
|
|
g_main_context_add_poll(0, fd, 0);
|
|
fd_list[fd_count++] = fd;
|
|
LOG(("Want to read %d", i));
|
|
}
|
|
if (FD_ISSET(i, &write_fd_set)) {
|
|
GPollFD *fd = malloc(sizeof *fd);
|
|
fd->fd = i;
|
|
fd->events = G_IO_OUT | G_IO_ERR;
|
|
g_main_context_add_poll(0, fd, 0);
|
|
fd_list[fd_count++] = fd;
|
|
LOG(("Want to write %d", i));
|
|
}
|
|
if (FD_ISSET(i, &exc_fd_set)) {
|
|
GPollFD *fd = malloc(sizeof *fd);
|
|
fd->fd = i;
|
|
fd->events = G_IO_ERR;
|
|
g_main_context_add_poll(0, fd, 0);
|
|
fd_list[fd_count++] = fd;
|
|
LOG(("Want to check %d", i));
|
|
}
|
|
}
|
|
|
|
schedule_run();
|
|
|
|
LOG(("Iterate %sblocking", block?"":"non-"));
|
|
if (block) {
|
|
fprintf(stdout, "GENERIC POLL BLOCKING\n");
|
|
}
|
|
g_main_context_iteration(g_main_context_default(), block);
|
|
|
|
for (unsigned int i = 0; i != fd_count; i++) {
|
|
g_main_context_remove_poll(0, fd_list[i]);
|
|
free(fd_list[i]);
|
|
}
|
|
|
|
}
|
|
|