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// BEGIN_COPYRIGHT -*- glean -*-
//
// Copyright (C) 1999 Allen Akin All Rights Reserved.
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the
// Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
// KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL ALLEN AKIN BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
// AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// END_COPYRIGHT
// environ.cpp: implementation of test environment class
#include "environ.h"
#if defined(__UNIX__)
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <cstdlib>
#include <cstdio>
#elif defined(__MS__)
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#endif
namespace GLEAN {
///////////////////////////////////////////////////////////////////////////////
// Constructor
///////////////////////////////////////////////////////////////////////////////
Environment::Environment(Options& opt):
options(opt),
log(cout),
winSys(opt)
{
# if defined(__UNIX__)
// If running tests, first create the results directory.
// Refuse to overwrite one that already exists.
if (opt.mode == Options::run) {
if (opt.overwrite) {
// remove existing db dir
// XXX using system() probably isn't ideal
char cmd[1000];
snprintf(cmd, 999, "rm -rf %s", opt.db1Name.c_str());
system(cmd);
}
if (mkdir(opt.db1Name.c_str(), 0755)) {
if (errno == EEXIST)
throw DBExists();
else
throw DBCantOpen(opt.db1Name);
}
// If comparing previous runs, make a token attempt to verify
// that the two databases exist.
} else {
struct stat s;
if (stat(opt.db1Name.c_str(), &s) || !S_ISDIR(s.st_mode))
throw DBCantOpen(opt.db1Name);
if (stat(opt.db2Name.c_str(), &s) || !S_ISDIR(s.st_mode))
throw DBCantOpen(opt.db2Name);
}
# elif defined(__MS__)
// If running tests, first create the results directory.
// Refuse to overwrite one that already exists.
if (opt.mode == Options::run) {
if (opt.overwrite) {
char cmd[1000];
#if defined(_MSC_VER)
_snprintf(cmd, 999, "rd /s /q %s", opt.db1Name.c_str());
#else
snprintf(cmd, 999, "rd /s /q %s", opt.db1Name.c_str());
#endif
system(cmd);
}
if (!CreateDirectory(opt.db1Name.c_str(),0)) {
if (GetLastError() == ERROR_ALREADY_EXISTS)
throw DBExists();
else
throw DBCantOpen(opt.db1Name);
}
// If comparing previous runs, make a token attempt to verify
// that the two databases exist.
} else {
struct _stat s;
if (_stat(opt.db1Name.c_str(), &s) || !(s.st_mode & _S_IFDIR))
throw DBCantOpen(opt.db1Name);
if (_stat(opt.db2Name.c_str(), &s) || !(s.st_mode & _S_IFDIR))
throw DBCantOpen(opt.db2Name);
}
# endif
} // Environment::Environment()
///////////////////////////////////////////////////////////////////////////////
// Results-file access utilities
///////////////////////////////////////////////////////////////////////////////
string
Environment::resultFileName(string& dbName, string& testName) {
# if defined(__UNIX__)
string dirName(dbName + '/' + testName);
if (mkdir(dirName.c_str(), 0755)) {
if (errno != EEXIST)
throw DBCantOpen(dirName);
}
string fileName(dirName + "/results");
# elif defined(__MS__)
string dirName(dbName + '/' + testName);
if (!CreateDirectory(dirName.c_str(),0)) {
if (GetLastError() != ERROR_ALREADY_EXISTS)
throw DBCantOpen(dirName);
}
string fileName(dirName + "/results");
# endif
return fileName;
} // Environment::resultFileName
string
Environment::imageFileName(string& dbName, string& testName, int n) {
char sn[4];
sn[3] = 0;
sn[2] = static_cast<char>('0' + n % 10);
sn[1] = static_cast<char>('0' + (n / 10) % 10);
sn[0] = static_cast<char>('0' + (n / 100) % 10);
# if defined(__UNIX__)
string fileName(dbName + '/' + testName + "/i" + sn + ".tif");
# elif defined(__MS__)
string fileName(dbName + '/' + testName + "/i" + sn + ".tif");
# endif
return fileName;
} // Environment::imageFileName
void
Environment::quiesce() {
winSys.quiesce();
# if defined(__UNIX__)
sync();
# elif defined(__MS__)
# endif
} // Environment::quiesce
} // namespace GLEAN
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