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/*
* HardInfo - Displays System Information
* Copyright (C) 2003-2008 L. A. F. Pereira <l@tia.mat.br>
*
* This program 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 or later.
*
* This program 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <string.h>
#include "devices.h"
static gchar *_resources = NULL;
static gboolean _require_root = FALSE;
#if GLIB_CHECK_VERSION(2,14,0)
static GRegex *_regex_pci = NULL,
*_regex_module = NULL;
static gchar *_resource_obtain_name(gchar *name)
{
gchar *temp;
if (!_regex_pci && !_regex_module) {
_regex_pci = g_regex_new("^[0-9a-fA-F]{4}:[0-9a-fA-F]{2}:"
"[0-9a-fA-F]{2}\\.[0-9a-fA-F]{1}$",
0, 0, NULL);
_regex_module = g_regex_new("^[0-9a-zA-Z\\_\\-]+$", 0, 0, NULL);
}
name = g_strstrip(name);
if (g_regex_match(_regex_pci, name, 0, NULL)) {
temp = module_call_method_param("devices::getPCIDeviceDescription", name);
if (temp) {
if (params.markup_ok)
return g_strdup_printf("<b><small>PCI</small></b> %s", (gchar *)idle_free(temp));
else
return g_strdup_printf("PCI %s", (gchar *)idle_free(temp));
}
} else if (g_regex_match(_regex_module, name, 0, NULL)) {
temp = module_call_method_param("computer::getKernelModuleDescription", name);
if (temp) {
if (params.markup_ok)
return g_strdup_printf("<b><small>Module</small></b> %s", (gchar *)idle_free(temp));
else
return g_strdup_printf("Module %s", (gchar *)idle_free(temp));
}
}
return g_strdup(name);
}
#else
static gchar *_resource_obtain_name(gchar *name)
{
return g_strdup(name);
}
#endif
void scan_device_resources(gboolean reload)
{
SCAN_START();
FILE *io;
gchar buffer[256];
guint i;
gint zero_to_zero_addr = 0;
struct {
gchar *file;
gchar *description;
} resources[] = {
{ "/proc/ioports", "[I/O Ports]\n" },
{ "/proc/iomem", "[Memory]\n" },
{ "/proc/dma", "[DMA]\n" }
};
g_free(_resources);
_resources = g_strdup("");
for (i = 0; i < G_N_ELEMENTS(resources); i++) {
if ((io = fopen(resources[i].file, "r"))) {
_resources = h_strconcat(_resources, resources[i].description, NULL);
while (fgets(buffer, 256, io)) {
gchar **temp = g_strsplit(buffer, ":", 2);
gchar *name = _resource_obtain_name(temp[1]);
if (strstr(temp[0], "0000-0000"))
zero_to_zero_addr++;
if (params.markup_ok)
_resources = h_strdup_cprintf("<tt>%s</tt>=%s\n", _resources,
temp[0], name);
else
_resources = h_strdup_cprintf(">%s=%s\n", _resources,
temp[0], name);
g_strfreev(temp);
g_free(name);
}
fclose(io);
}
}
_require_root = zero_to_zero_addr > 16;
SCAN_END();
}
gchar *callback_device_resources(void)
{
return g_strdup(_resources);
}
gboolean root_required_for_resources(void)
{
return _require_root;
}
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