mirror of https://github.com/BOINC/boinc.git
112 lines
3.4 KiB
C++
112 lines
3.4 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2008 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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#ifndef _HOSTINFO_
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#define _HOSTINFO_
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// Description of a host's hardware and software.
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// This is used a few places:
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// - it's part of the client's state file, client_state.xml
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// - it's passed in the reply to the get_host_info GUI RPC
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// - it's included in scheduler RPC requests
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//
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// Other host-specific info is kept in
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// TIME_STATS (on/connected/active fractions)
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// NET_STATS (average network bandwidths)
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#include "miofile.h"
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#include "coproc.h"
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class HOST_INFO {
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public:
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int timezone; // local STANDARD time - UTC time (in seconds)
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char domain_name[256];
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char serialnum[256];
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char ip_addr[256];
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char host_cpid[64];
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int p_ncpus;
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char p_vendor[256];
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char p_model[256];
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char p_features[1024];
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double p_fpops;
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double p_iops;
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double p_membw;
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double p_calculated; // when benchmarks were last run, or zero
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double m_nbytes; // Total amount of memory in bytes
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double m_cache;
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double m_swap; // Total amount of swap space in bytes
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double d_total; // Total amount of disk in bytes
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double d_free; // Total amount of free disk in bytes
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char os_name[256];
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char os_version[256];
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COPROCS coprocs;
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HOST_INFO();
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int parse(MIOFILE&, bool benchmarks_only = false);
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int write(MIOFILE&, bool suppress_net_info, bool include_coprocs);
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int parse_cpu_benchmarks(FILE*);
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int write_cpu_benchmarks(FILE*);
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void print();
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bool host_is_running_on_batteries();
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#ifdef __APPLE__
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bool users_idle(bool check_all_logins, double idle_time_to_run, double *actual_idle_time=NULL);
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#else
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bool users_idle(bool check_all_logins, double idle_time_to_run);
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#endif
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int get_host_info();
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int get_local_network_info();
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void clear_host_info();
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void make_random_string(const char* salt, char* out);
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void generate_host_cpid();
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inline bool have_cuda() {
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return (coprocs.cuda.count > 0);
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}
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inline bool have_ati() {
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return (coprocs.ati.count > 0);
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}
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};
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#ifdef __APPLE__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <mach/port.h>
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#include <IOKit/hidsystem/IOHIDLib.h>
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#include <IOKit/hidsystem/IOHIDParameter.h>
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// Apple has removed NxIdleTime() beginning with OS 10.6, so we must use
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// weak linking to avoid a run-time crash. For details, please see the
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// comments in the __APPLE__ version of HOST_INFO::users_idle() in
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// client/hostinfo_unix.cpp.
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typedef mach_port_t NXEventHandle;
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NXEventHandle NXOpenEventStatus(void) __attribute__((weak_import));
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extern double NXIdleTime(NXEventHandle handle) __attribute__((weak_import));
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#ifdef __cplusplus
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} // extern "C"
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#endif
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extern NXEventHandle gEventHandle;
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#endif
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#endif
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