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/** \file sysinfo.c
* Collect info about runtime environment
*/
/* XTrkCad - Model Railroad CAD
* Copyright (C) 2024 Martin Fischer
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <wlib.h>
#include "gtkint.h"
static char *buffer;
/**
* Return the path to a temporary directory. The directory is not created.
* The result is put into a buffer and is only valid immediately after the call.
*
* \return pointer to fully qualified directory path
*/
char *
wGetTempPath()
{
gchar const *tempDir = g_get_tmp_dir();
gchar *path;
gchar pidString[20];
g_snprintf(pidString, 20, "xtc%d", getpid());
path = g_build_path("/", tempDir, pidString, (char *)0);
if(buffer) {
g_free(buffer);
}
buffer = g_strdup(path);
g_free(path);
return(buffer);
}
/**
* Get the Windows version. This function uses the Windows ver command to
* retrieve the OS version. The result is put into a buffer and is only
* valid immediately after the call.
*
* \return buffer containing the zero terminated string
*
*/
char *
wGetOSVersion()
{
FILE* pPipe;
size_t bufferSize = 80;
if(buffer) {
free(buffer);
buffer = NULL;
}
buffer = malloc(bufferSize);
// pPipe = _popen("cat /etc/*-release | grep "PRETTY_NAME" | sed 's/PRETTY_NAME=//g'", "r");
pPipe = popen("uname -sr", "r");
while (fgets(buffer, bufferSize, pPipe))
;
if (buffer[strlen(buffer) -1] == '\n')
buffer[strlen(buffer) -1 ] = '\0';
pclose(pPipe);
return(buffer);
}
/**
* Get the name of the current user. The result is put into a buffer and is only
* valid immediately after the call.
*
* \return buffer containing the zero terminated string
*
*/
char *
wGetUserID()
{
const gchar *name;
name = g_get_user_name();
if(buffer) {
g_free(buffer);
}
buffer = g_strdup( name );
return(buffer);
}
/** Get the user's profile directory. Other than on UNIX Windows differentiates
* between the home directory and and the profile directory.
*
* \return pointer to the user's profile directory
*/
const char* wGetUserHomeRootDir(void)
{
return(wGetUserHomeDir());
}
const char* wGetPlatformVersion()
{
if(buffer) {
g_free(buffer);
}
buffer = g_strdup_printf("%d.%d.%d", gtk_major_version, gtk_minor_version, gtk_micro_version );
return(buffer);
}
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