diff options
Diffstat (limited to 'modules/network.c')
| -rw-r--r-- | modules/network.c | 441 |
1 files changed, 0 insertions, 441 deletions
diff --git a/modules/network.c b/modules/network.c deleted file mode 100644 index f27a159a..00000000 --- a/modules/network.c +++ /dev/null @@ -1,441 +0,0 @@ -/* - * 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 <ctype.h> -#include <stdlib.h> -#include <string.h> -#include <gtk/gtk.h> -#include <config.h> -#include <time.h> -#include <string.h> -#include <sys/utsname.h> -#include <sys/stat.h> - -#include <sys/socket.h> -#include <netdb.h> - -#include <hardinfo.h> -#include <iconcache.h> -#include <shell.h> - -#include <vendor.h> - -#include "network.h" - -/* Callbacks */ -gchar *callback_network(); -gchar *callback_route(); -gchar *callback_dns(); -gchar *callback_connections(); -gchar *callback_shares(); -gchar *callback_arp(); -gchar *callback_statistics(); - -/* Scan callbacks */ -void scan_network(gboolean reload); -void scan_route(gboolean reload); -void scan_dns(gboolean reload); -void scan_connections(gboolean reload); -void scan_shares(gboolean reload); -void scan_arp(gboolean reload); -void scan_statistics(gboolean reload); - -static ModuleEntry entries[] = { - {N_("Interfaces"), "network-interface.png", callback_network, scan_network, MODULE_FLAG_NONE}, - {N_("IP Connections"), "network-connections.png", callback_connections, scan_connections, MODULE_FLAG_NONE}, - {N_("Routing Table"), "network.png", callback_route, scan_route, MODULE_FLAG_NONE}, - {N_("ARP Table"), "module.png", callback_arp, scan_arp, MODULE_FLAG_NONE}, - {N_("DNS Servers"), "dns.png", callback_dns, scan_dns, MODULE_FLAG_NONE}, - {N_("Statistics"), "network-statistics.png", callback_statistics, scan_statistics, MODULE_FLAG_NONE}, - {N_("Shared Directories"), "shares.png", callback_shares, scan_shares, MODULE_FLAG_NONE}, - {NULL}, -}; - -void scan_shares(gboolean reload) -{ - SCAN_START(); - scan_samba(); - scan_nfs_shared_directories(); - SCAN_END(); -} - -static gchar *__statistics = NULL; -void scan_statistics(gboolean reload) -{ - FILE *netstat; - gchar buffer[256]; - gchar *netstat_path; - int line = 0; - - SCAN_START(); - - g_free(__statistics); - __statistics = g_strdup(""); - - if ((netstat_path = find_program("netstat"))) { - gchar *command_line = g_strdup_printf("%s -s", netstat_path); - - if ((netstat = popen(command_line, "r"))) { - while (fgets(buffer, 256, netstat)) { - if (!isspace(buffer[0]) && strchr(buffer, ':')) { - gchar *tmp; - - tmp = g_ascii_strup(strend(buffer, ':'), -1); - - __statistics = h_strdup_cprintf("[%s]\n", - __statistics, - tmp); - g_free(tmp); - - } else { - gchar *tmp = buffer; - - while (*tmp && isspace(*tmp)) tmp++; - - __statistics = h_strdup_cprintf("<b> </b>#%d=%s\n", - __statistics, - line++, tmp); - } - } - - pclose(netstat); - } - - g_free(command_line); - g_free(netstat_path); - } - - SCAN_END(); -} - -static gchar *__nameservers = NULL; -void scan_dns(gboolean reload) -{ - FILE *resolv; - gchar buffer[256]; - - SCAN_START(); - - g_free(__nameservers); - __nameservers = g_strdup(""); - - if ((resolv = fopen("/etc/resolv.conf", "r"))) { - while (fgets(buffer, 256, resolv)) { - if (g_str_has_prefix(buffer, "nameserver")) { - gchar *ip; - struct sockaddr_in sa; - char hbuf[NI_MAXHOST]; - - ip = g_strstrip(buffer + sizeof("nameserver")); - - sa.sin_family = AF_INET; - sa.sin_addr.s_addr = inet_addr(ip); - - if (getnameinfo((struct sockaddr *)&sa, sizeof(sa), hbuf, sizeof(hbuf), NULL, 0, NI_NAMEREQD)) { - __nameservers = h_strdup_cprintf("%s=\n", - __nameservers, - ip); - } else { - __nameservers = h_strdup_cprintf("%s=%s\n", - __nameservers, - ip, hbuf); - - } - - shell_status_pulse(); - } - } - fclose(resolv); - } - - SCAN_END(); -} - -void scan_network(gboolean reload) -{ - SCAN_START(); - scan_net_interfaces(); - SCAN_END(); -} - -static gchar *__routing_table = NULL; -void scan_route(gboolean reload) -{ - FILE *route; - gchar buffer[256]; - gchar *route_path; - - SCAN_START(); - - g_free(__routing_table); - __routing_table = g_strdup(""); - - if ((route_path = find_program("route"))) { - gchar *command_line = g_strdup_printf("%s -n", route_path); - - if ((route = popen(command_line, "r"))) { - /* eat first two lines */ - (void)fgets(buffer, 256, route); - (void)fgets(buffer, 256, route); - - while (fgets(buffer, 256, route)) { - buffer[15] = '\0'; - buffer[31] = '\0'; - buffer[47] = '\0'; - buffer[53] = '\0'; - - __routing_table = h_strdup_cprintf("%s / %s=%s|%s|%s\n", - __routing_table, - g_strstrip(buffer), g_strstrip(buffer + 16), - g_strstrip(buffer + 72), - g_strstrip(buffer + 48), - g_strstrip(buffer + 32)); - } - - pclose(route); - } - - g_free(command_line); - g_free(route_path); - } - - SCAN_END(); -} - -static gchar *__arp_table = NULL; -void scan_arp(gboolean reload) -{ - FILE *arp; - gchar buffer[256]; - - SCAN_START(); - - g_free(__arp_table); - __arp_table = g_strdup(""); - - if ((arp = fopen("/proc/net/arp", "r"))) { - /* eat first line */ - (void)fgets(buffer, 256, arp); - - while (fgets(buffer, 256, arp)) { - buffer[15] = '\0'; - buffer[58] = '\0'; - - __arp_table = h_strdup_cprintf("%s=%s|%s\n", - __arp_table, - g_strstrip(buffer), - g_strstrip(buffer + 72), - g_strstrip(buffer + 41)); - } - - fclose(arp); - } - - SCAN_END(); -} - -static gchar *__connections = NULL; -void scan_connections(gboolean reload) -{ - FILE *netstat; - gchar buffer[256]; - gchar *netstat_path; - - SCAN_START(); - - g_free(__connections); - __connections = g_strdup(""); - - if ((netstat_path = find_program("netstat"))) { - gchar *command_line = g_strdup_printf("%s -an", netstat_path); - - if ((netstat = popen("netstat -an", "r"))) { - while (fgets(buffer, 256, netstat)) { - buffer[6] = '\0'; - buffer[43] = '\0'; - buffer[67] = '\0'; - - if (g_str_has_prefix(buffer, "tcp") || g_str_has_prefix(buffer, "udp")) { - __connections = h_strdup_cprintf("%s=%s|%s|%s\n", - __connections, - g_strstrip(buffer + 20), /* local address */ - g_strstrip(buffer), /* protocol */ - g_strstrip(buffer + 44), /* foreign address */ - g_strstrip(buffer + 68)); /* state */ - } - } - - pclose(netstat); - } - - g_free(command_line); - g_free(netstat_path); - } - - SCAN_END(); -} - -gchar *callback_arp() -{ - return g_strdup_printf("[%s]\n" - "%s\n" - "[$ShellParam$]\n" - "ReloadInterval=3000\n" - "ColumnTitle$TextValue=%s\n" /* IP Address */ - "ColumnTitle$Value=%s\n" /* Interface */ - "ColumnTitle$Extra1=%s\n" /* MAC Address */ - "ShowColumnHeaders=true\n", - _("ARP Table"), __arp_table, - _("IP Address"), _("Interface"), _("MAC Address") ); -} - -gchar *callback_shares() -{ - return g_strdup_printf("[%s]\n" - "%s\n" - "[%s]\n" - "%s", - _("SAMBA"), smb_shares_list, - _("NFS"), nfs_shares_list); -} - -gchar *callback_dns() -{ - return g_strdup_printf("[%s]\n" - "%s\n" - "[$ShellParam$]\n" - "ColumnTitle$TextValue=%s\n" /* IP Address */ - "ColumnTitle$Value=%s\n" /* Name */ - "ShowColumnHeaders=true\n", - _("Name Servers"), __nameservers, - _("IP Address"), _("Name") ); -} - -gchar *callback_connections() -{ - return g_strdup_printf("[%s]\n" - "%s\n" - "[$ShellParam$]\n" - "ReloadInterval=3000\n" - "ColumnTitle$TextValue=%s\n" /* Local Address */ - "ColumnTitle$Value=%s\n" /* Protocol */ - "ColumnTitle$Extra1=%s\n" /* Foreign Address */ - "ColumnTitle$Extra2=%s\n" /* State */ - "ShowColumnHeaders=true\n", - _("Connections"), __connections, - _("Local Address"), _("Protocol"), _("Foreign Address"), _("State") ); -} - -gchar *callback_network() -{ - return g_strdup_printf("%s\n" - "[$ShellParam$]\n" - "ReloadInterval=3000\n" - "ViewType=1\n" - "ColumnTitle$TextValue=%s\n" /* Interface */ - "ColumnTitle$Value=%s\n" /* IP Address */ - "ColumnTitle$Extra1=%s\n" /* Sent */ - "ColumnTitle$Extra2=%s\n" /* Received */ - "ShowColumnHeaders=true\n" - "%s", - network_interfaces, - _("Interface"), _("IP Address"), _("Sent"), _("Received"), - network_icons); -} - -gchar *callback_route() -{ - return g_strdup_printf("[%s]\n" - "%s\n" - "[$ShellParam$]\n" - "ViewType=0\n" - "ReloadInterval=3000\n" - "ColumnTitle$TextValue=%s\n" /* Destination / Gateway */ - "ColumnTitle$Value=%s\n" /* Interface */ - "ColumnTitle$Extra1=%s\n" /* Flags */ - "ColumnTitle$Extra2=%s\n" /* Mask */ - "ShowColumnHeaders=true\n", - _("IP routing table"), __routing_table, - _("Destination/Gateway"), _("Interface"), _("Flags"), _("Mask") ); -} - -gchar *callback_statistics() -{ - return g_strdup_printf("%s\n" - "[$ShellParam$]\n" - "ReloadInterval=3000\n", - __statistics); -} - -gchar *hi_more_info(gchar * entry) -{ - gchar *info = moreinfo_lookup_with_prefix("NET", entry); - - if (info) - return g_strdup(info); - - return g_strdup_printf("[%s]", entry); -} - -ModuleEntry *hi_module_get_entries(void) -{ - return entries; -} - -gchar *hi_module_get_name(void) -{ - return g_strdup(_("Network")); -} - -guchar hi_module_get_weight(void) -{ - return 160; -} - -void hi_module_init(void) -{ -} - -void hi_module_deinit(void) -{ - moreinfo_del_with_prefix("NET"); - - g_free(smb_shares_list); - g_free(nfs_shares_list); - g_free(network_interfaces); - g_free(network_icons); - - g_free(__statistics); - g_free(__nameservers); - g_free(__arp_table); - g_free(__routing_table); - g_free(__connections); -} - -ModuleAbout *hi_module_get_about(void) -{ - static ModuleAbout ma[] = { - { - .author = "Leandro A. F. Pereira", - .description = N_("Gathers information about this computer's network connection"), - .version = VERSION, - .license = "GNU GPL version 2"} - }; - - return ma; -} |