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/*
* Hardware Information, version 0.3.1b
* Copyright (C) 2003 Leandro Pereira <leandro@linuxmag.com.br>
*
* May be modified and/or distributed under the terms of GNU GPL version 2.
*
* Tested only with 2.4.x kernels on ix86.
* USB support needs usbdevfs.
*/
#include "hardinfo.h"
#include "parport.h"
#define srch_def(str,len,var) \
if (!strncmp(buffer, str, len)) { \
walk_until_inclusive(':'); \
parport_dev->var = g_strdup(buf); \
}
ParportDevice *hi_scan_parport(void)
{
FILE *autoprobe;
struct stat st;
gint n=0, i;
ParportDevice *parport_dev, *parport;
parport = NULL;
for (i = 0; i <= 16; i++) {
gchar *file;
gchar buffer[128];
gint port, dma;
file = g_strdup_printf(PARPORT_PROC_BASE "parport%d", i);
if (stat(file, &st)) {
g_free(file);
continue;
}
g_free(file);
file = g_strdup_printf
(PARPORT_PROC_BASE "parport%d/autoprobe", i);
parport_dev = g_new0(ParportDevice, 1);
parport_dev->next = parport;
parport = parport_dev;
n++;
parport_dev->number = i;
autoprobe = fopen(file, "r");
while (autoprobe && fgets(buffer, 128, autoprobe)) {
char *buf;
buf = g_strstrip(buffer);
*(buf + strlen(buf) - 1) = 0;
srch_def("CLASS:", 6, pclass);
srch_def("MODEL:", 6, model);
srch_def("MANUFA", 6, manufacturer);
srch_def("DESCRI", 6, description);
srch_def("COMMAN", 6, cmdset);
}
if(autoprobe) fclose(autoprobe);
g_free(file);
if (parport_dev->model) {
parport_dev->name =
g_strdup_printf("%s %s (lp%d)",
parport_dev->manufacturer,
parport_dev->model, i);
} else {
parport_dev->name =
g_strdup_printf ("Parallel port (lp%d)", i);
}
file = g_strdup_printf
(PARPORT_PROC_BASE "parport%d/base-addr", i);
autoprobe = fopen(file, "r");
if (autoprobe) {
fscanf(autoprobe, "%d", &port);
fclose(autoprobe);
parport_dev->port = port;
}
g_free(file);
file = g_strdup_printf
(PARPORT_PROC_BASE "parport%d/dma", i);
autoprobe = fopen(file, "r");
if (autoprobe) {
fscanf(autoprobe, "%d", &dma);
fclose(autoprobe);
parport_dev->dma = (dma == -1) ? FALSE : TRUE;
}
g_free(file);
file = g_strdup_printf
(PARPORT_PROC_BASE "parport%d/modes", i);
autoprobe = fopen(file, "r");
if (autoprobe) {
gchar modes[64];
fgets(modes, 64, autoprobe);
fclose(autoprobe);
modes[strlen(modes)-1]=0;
parport_dev->modes = g_strdup(modes);
}
if(!parport_dev->modes)
parport_dev->modes = g_strdup(_("N/A"));
g_free(file);
}
return parport;
}
void hi_show_parport_info(MainWindow *mainwindow, ParportDevice *device)
{
GtkWidget *hbox, *vbox, *label;
gchar *buf;
static struct {
gchar *type, *label, *icon;
} type2icon[] = {
{"PRINTER", "Printer", "lpr.png"},
{"MEDIA", "Multimedia", "media.png"},
{NULL, "Legacy Device", "gen_connector.png"},
};
gint i;
#ifdef GTK2
GtkWidget *pixmap;
#endif
if(!device) return;
if (device->pclass) {
for (i = 0; type2icon[i].type != NULL; ++i)
if(!strcmp(device->pclass, type2icon[i].type))
break;
} else
i = sizeof(type2icon) / sizeof(type2icon[0]) - 1;
#ifdef GTK2
buf = g_strdup_printf("%s%s", IMG_PREFIX, type2icon[i].icon);
pixmap = gtk_image_new_from_file(buf);
gtk_widget_show(pixmap);
g_free(buf);
#endif
hbox = gtk_hbox_new(FALSE, 2);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 4);
gtk_widget_show(hbox);
if(mainwindow->framec)
gtk_widget_destroy(mainwindow->framec);
gtk_container_add(GTK_CONTAINER(mainwindow->frame), hbox);
mainwindow->framec = hbox;
gtk_frame_set_label(GTK_FRAME(mainwindow->frame), _("Parallel Port"));
#ifdef GTK2
gtk_box_pack_start(GTK_BOX(hbox), pixmap, FALSE, FALSE, 0);
#endif
vbox = gtk_vbox_new(FALSE, 2);
gtk_widget_show(vbox);
gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
#ifdef GTK2
buf = g_strdup_printf("<b>%s</b>", device->name);
label = gtk_label_new(buf);
gtk_label_set_use_markup(GTK_LABEL(label), TRUE);
gtk_label_set_selectable(GTK_LABEL(label), TRUE);
g_free(buf);
#else
label = gtk_label_new(device->name);
#endif
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
if (device->description) {
buf = g_strdup_printf(_("Description: %s"), device->description);
label = gtk_label_new(buf);
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
g_free(buf);
}
if (device->cmdset) {
buf = g_strdup_printf(_("Command set: %s"), device->cmdset);
label = gtk_label_new(buf);
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
g_free(buf);
}
buf = g_strdup_printf(_("Class: %s"), type2icon[i].label);
label = gtk_label_new(buf);
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
g_free(buf);
buf = g_strdup_printf(_("Base I/O address: 0x%x"), device->port);
label = gtk_label_new(buf);
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
g_free(buf);
buf = g_strdup_printf(_("Modes: %s"), device->modes);
label = gtk_label_new(buf);
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
g_free(buf);
if (device->dma) {
label = gtk_label_new(_("Uses DMA"));
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
}
}
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