ovirt-identify-node/ovirt-identify-node.h

   1 /* Copyright (C) 2008 Red Hat, Inc.
   2  * Written by Darryl L. Pierce <dpierce@redhat.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  16  * MA  02110-1301, USA.  A copy of the GNU General Public License is
  17  * also available at http://www.gnu.org/copyleft/gpl.html.
  18  */
  19
  20 #ifndef __OVIRT_IDENTIFY_NODE_H
  21 #define __OVIRT_IDENTIFY_NODE_H
  22
  23 #include <errno.h>
  24 #include <getopt.h>
  25 #include <netdb.h>
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include <string.h>
  29 #include <unistd.h>
  30
  31 #include <arpa/inet.h>
  32
  33 #include <hal/libhal.h>
  34
  35 #include <libvirt/libvirt.h>
  36
  37 #include <linux/types.h>
  38 #include <linux/ethtool.h>
  39 #include <linux/sockios.h>
  40 #include <linux/if.h>
  41
  42 #include <netinet/in.h>
  43
  44 #include <sys/ioctl.h>
  45 #include <sys/types.h>
  46 #include <sys/socket.h>
  47
  48 #define BUFFER_LENGTH 128
  49 #define CPU_FLAGS_BUFFER_LENGTH 256
  50
  51 typedef struct _cpu_info {
  52     char cpu_num[BUFFER_LENGTH];
  53     char core_num[BUFFER_LENGTH];
  54     char number_of_cores[BUFFER_LENGTH];
  55     char vendor[BUFFER_LENGTH];
  56     char model[BUFFER_LENGTH];
  57     char family[BUFFER_LENGTH];
  58     char cpuid_level[BUFFER_LENGTH];
  59     char speed[BUFFER_LENGTH];
  60     char cache[BUFFER_LENGTH];
  61     char flags[CPU_FLAGS_BUFFER_LENGTH];
  62     struct _cpu_info* next;
  63 } t_cpu_info;
  64
  65 typedef t_cpu_info* cpu_info_ptr;
  66
  67 typedef struct _nic_info {
  68     char mac_address[BUFFER_LENGTH];
  69     char bandwidth[BUFFER_LENGTH];
  70     char ip_address[BUFFER_LENGTH];
  71     char netmask[BUFFER_LENGTH];
  72     char iface_name[BUFFER_LENGTH];
  73     char broadcast[BUFFER_LENGTH];
  74     struct _nic_info* next;
  75 } t_nic_info;
  76
  77 typedef t_nic_info* nic_info_ptr;
  78
  79 int  config(int argc,char** argv);
  80 void usage(void);
  81
  82 void get_label_and_value(char* text,
  83                          char* label,size_t label_length,
  84                          char* value,size_t value_length);
  85
  86 int send_text(char* text);
  87 int get_text(const char *const expected);
  88
  89 /* comm.c */
  90 ssize_t saferead(int fd, char *buf, size_t count);
  91 ssize_t safewrite(int fd, const void *buf, size_t count);
  92
  93 /* debug.c */
  94 void debug_cpu_info(void);
  95
  96 /* gather.c */
  97 int init_gather(void);
  98 int get_uuid(void);
  99 int get_cpu_info(void);
 100 int get_nic_info(void);
 101
 102 /* hal_support.c */
 103 LibHalContext* get_hal_ctx(void);
 104
 105 /* protocol.c */
 106 int create_connection(void);
 107 int start_conversation(void);
 108 int send_details(void);
 109 int end_conversation(void);
 110 int send_value(char* label,char* value);
 111 int send_text(char* text);
 112
 113 /* variables */
 114 extern int  debug;
 115 extern int  verbose;
 116 extern int  testing;
 117
 118 extern char arch[BUFFER_LENGTH];
 119 extern char uuid[BUFFER_LENGTH];
 120 extern char memsize[BUFFER_LENGTH];
 121 extern char numcpus[BUFFER_LENGTH];
 122 extern char cpuspeed[BUFFER_LENGTH];
 123 extern char *hostname;
 124 extern int  hostport;
 125 extern int  socketfd;
 126 extern cpu_info_ptr cpu_info;
 127 extern nic_info_ptr nic_info;
 128
 129 extern DBusConnection* dbus_connection;
 130 extern DBusError       dbus_error;
 131 extern LibHalContext*  hal_ctx;
 132
 133 /* macros */
 134 #define DEBUG(arg...)   if(debug)   fprintf(stderr, ##arg)
 135 #define VERBOSE(arg...) if(verbose) fprintf(stdout, ##arg)
 136 #define COPY_VALUE_TO_BUFFER(value,buffer,length) \
 137     snprintf(buffer,length,"%s",value)
 138
 139 #endif