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/*
* HardInfo - Displays System Information
* Copyright (C) 2003-2007 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
*/
static GHashTable *memlabels;
static void __scan_memory()
{
gchar **keys, *tmp;
static gint offset = -1;
gint i;
if (offset == -1) {
/* gah. linux 2.4 adds three lines of data we don't need in
/proc/meminfo */
gchar *os_kernel = module_call_method("computer::getOSKernel");
offset = strstr(os_kernel, "Linux 2.4") ? 3 : 0;
g_free(os_kernel);
}
g_file_get_contents("/proc/meminfo", &meminfo, NULL, NULL);
keys = g_strsplit(meminfo, "\n", 0);
g_free(meminfo);
g_free(lginterval);
meminfo = g_strdup("");
lginterval = g_strdup("");
for (i = offset; keys[i]; i++) {
gchar **newkeys = g_strsplit(keys[i], ":", 0);
if (!newkeys[0]) {
g_strfreev(newkeys);
break;
}
g_strstrip(newkeys[1]);
if ((tmp = g_hash_table_lookup(memlabels, newkeys[0]))) {
g_free(newkeys[0]);
newkeys[0] = g_strdup(tmp);
}
g_hash_table_replace(moreinfo, g_strdup(newkeys[0]), g_strdup(newkeys[1]));
tmp = g_strconcat(meminfo, newkeys[0], "=", newkeys[1], "\n", NULL);
g_free(meminfo);
meminfo = tmp;
tmp = g_strconcat(lginterval,
"UpdateInterval$", newkeys[0], "=1000\n", NULL);
g_free(lginterval);
lginterval = tmp;
g_strfreev(newkeys);
}
g_strfreev(keys);
}
static void __init_memory_labels(void)
{
static struct {
char *proc_label;
char *real_label;
} proc2real[] = {
{ "MemTotal", "Total Memory" },
{ "MemFree", "Free Memory" },
{ "SwapCached", "Cached Swap" },
{ "HighTotal", "High Memory" },
{ "HighFree", "Free High Memory" },
{ "LowTotal", "Low Memory" },
{ "LowFree", "Free Low Memory" },
{ "SwapTotal", "Virtual Memory" },
{ "SwapFree", "Free Virtual Memory" },
{ NULL },
};
gint i;
memlabels = g_hash_table_new(g_str_hash, g_str_equal);
for (i = 0; proc2real[i].proc_label; i++) {
g_hash_table_insert(memlabels, proc2real[i].proc_label, proc2real[i].real_label);
}
}
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