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/*
* Copyright 2011, Intel Corporation
*
* This file is part of PowerTOP
*
* This program file 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 of the License.
*
* 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 in a file named COPYING; if not, write to the
* Free Software Foundation, Inc,
* 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
* or just google for it.
*
* Authors:
* Arjan van de Ven <arjan@linux.intel.com>
* Chris Ferron <chris.e.ferron@linux.intel.com>
*/
#include "css.h"
#include "lib.h"
#include "report.h"
#include <errno.h>
#include <string.h>
#include <utility>
#include <iostream>
#include <fstream>
#include <string.h>
#include <malloc.h>
#include <unistd.h>
using namespace std;
struct reportstream reportout;
bool reporttype;
static void css_header(void)
{
if (!reportout.http_report)
return;
#ifdef EXTERNAL_CSS_FILE
if (reporttype)
fprintf(reportout.http_report, "<link rel=\"stylesheet\" href=\"powertop.css\">\n");
#else
if (reporttype) {
fprintf(reportout.http_report, "%s\n", css);
}
#endif
}
string cpu_model(void)
{
ifstream file;
file.open("/proc/cpuinfo", ios::in);
if (!file)
return "";
while (file) {
char line[4096];
file.getline(line, 4096);
if (strstr(line, "model name")) {
char *c;
c = strchr(line, ':');
if (c) {
file.close();
c++;
return c;
}
}
}
file.close();
return "";
}
static string read_os_release(const string &filename)
{
ifstream file;
char content[4096];
char *c;
const char *pname = "PRETTY_NAME=";
string os("");
file.open(filename.c_str(), ios::in);
if (!file)
return "";
while (file.getline(content, 4096)) {
if (strncasecmp(pname, content, strlen(pname)) == 0) {
c = strchr(content, '=');
if (!c)
break;
c += 1;
if (*c == '"' || *c == '\'')
c += 1;
*strchrnul(c, '"') = 0;
*strchrnul(c, '\'') = 0;
os = c;
break;
}
}
file.close();
return os;
}
static void system_info(void)
{
string str, str2, str3;
if ((!reportout.csv_report)&&(!reportout.http_report))
return;
if (reporttype) {
fprintf(reportout.http_report, "<div id=\"top\">\n<h1><a href=\"#top\"> </a></h1>\n</div>\n<div id=\"system\">\n<table>");
fprintf(reportout.http_report, "<tr class=\"system_even\"><td width=\"20%%\">PowerTOP Version</td><td>%s</td></tr>\n", POWERTOP_VERSION);
} else {
fprintf(reportout.csv_report, "***PowerTOP Report***, \n");
fprintf(reportout.csv_report, "**System Information**, \n");
fprintf(reportout.csv_report, "\n");
fprintf(reportout.csv_report, "PowerTOP Version:, \"%s\", \n", POWERTOP_VERSION);
}
str = read_sysfs_string("/proc/version");
if (reporttype)
fprintf(reportout.http_report,"<tr class=\"system_odd\"><td>Kernel Version</td><td>%s</td></tr>\n",
str.c_str());
else
fprintf(reportout.csv_report, "Kernel Version:, \"%s\", \n",
str.c_str());
str = read_sysfs_string("/sys/devices/virtual/dmi/id/board_vendor");
str2 = read_sysfs_string("/sys/devices/virtual/dmi/id/board_name");
str3 = read_sysfs_string("/sys/devices/virtual/dmi/id/product_version");
if (reporttype)
fprintf(reportout.http_report, "<tr class=\"system_even\"><td>System Name</td><td>%s %s %s</td></tr>\n",
str.c_str(), str2.c_str(), str3.c_str());
else
fprintf(reportout.csv_report,"System Name:,\"%s %s %s,\" \n",
str.c_str(), str2.c_str(), str3.c_str());
str = cpu_model();
if (reporttype)
fprintf(reportout.http_report, "<tr class=\"system_odd\"><td>CPU Information</td><td>%lix %s</td></tr>\n",
sysconf(_SC_NPROCESSORS_ONLN), str.c_str());
else
fprintf(reportout.csv_report,"CPU Information:, %lix \"%s\", \n",
sysconf(_SC_NPROCESSORS_ONLN), str.c_str());
str = read_sysfs_string("/etc/system-release");
if (str.length() < 1)
str = read_sysfs_string("/etc/redhat-release");
if (str.length() < 1)
str = read_os_release("/etc/os-release");
if (reporttype) {
fprintf(reportout.http_report, "<tr class=\"system_even\"><td>OS Information</td><td>%s</td></tr>\n",
str.c_str());
fprintf(reportout.http_report,"</table></div>\n");
} else {
fprintf(reportout.csv_report,"OS Information:,\"%s\", \n",
str.c_str());
fprintf(reportout.csv_report,"\n");
}
}
void init_report_output(char *filename_str, int iterations)
{
size_t period;
char file_prefix[256];
char file_postfix[8];
time_t stamp;
char datestr[200];
string mystring = string(filename_str);
sprintf(file_postfix, "%s", reporttype ? "html":"csv");
period=mystring.find_last_of(".");
sprintf(file_prefix, "%s",mystring.substr(0,period).c_str());
memset(&datestr, 0, 200);
memset(&stamp, 0, sizeof(time_t));
stamp=time(NULL);
strftime(datestr, sizeof(datestr), "%Y%m%d-%H%M%S", localtime(&stamp));
if (iterations != 1)
sprintf(reportout.filename, "%s-%s.%s",
file_prefix, datestr,file_postfix);
else
sprintf(reportout.filename, "%s.%s",
file_prefix, file_postfix);
if (reporttype) {
reportout.http_report = fopen(reportout.filename, "wm");
if (!reportout.http_report) {
fprintf(stderr, _("Cannot open output file %s (%s)\n"),
reportout.filename, strerror(errno));
}
}else {
reportout.csv_report = fopen(reportout.filename, "wm");
if (!reportout.csv_report) {
fprintf(stderr, _("Cannot open output file %s (%s)\n"),
reportout.filename, strerror(errno));
}
}
http_header_output();
system_info();
}
void http_header_output(void) {
if (!reportout.http_report)
return;
css_header();
}
void finish_report_output(void)
{
fprintf(stderr, _("PowerTOP outputing using base filename %s\n"), reportout.filename);
if (reportout.http_report){
fprintf(reportout.http_report, "</body>\n\n </html>\n");
fflush(reportout.http_report);
fdatasync(fileno(reportout.http_report));
fclose(reportout.http_report);
}
if (reportout.csv_report) {
fflush(reportout.csv_report);
fdatasync(fileno(reportout.csv_report));
fclose(reportout.csv_report);
}
}
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