1 files changed, 105 insertions, 0 deletions
diff --git a/modules/devices/resources.c b/modules/devices/resources.c
new file mode 100644
index 00000000..270000dd
--- /dev/null
+++ b/modules/devices/resources.c
@@ -0,0 +1,105 @@
+/*
+ *    HardInfo - Displays System Information
+ *    Copyright (C) 2003-2008 Leandro A. F. Pereira <leandro@hardinfo.org>
+ *
+ *    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.
+ *
+ *    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 "devices.h"
+
+gchar *_resources = NULL;
+
+#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) {
+          return g_strdup_printf("<b><small>PCI</small></b> %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) {
+          return g_strdup_printf("<b><small>Module</small></b> %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];
+    gint i;
+
+    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]);
+
+          _resources = h_strdup_cprintf("<tt>%s</tt>=%s\n", _resources,
+                                        temp[0], name);
+
+          g_strfreev(temp);
+          g_free(name);
+        }
+
+        fclose(io);
+      }
+    }
+    
+    SCAN_END();
+}
+
+gchar *callback_device_resources(void)
+{
+    return g_strdup(_resources);
+}