2 * Copyright (c) 2005 The Regents of The University of Michigan
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
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12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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33 #include <sys/types.h>
37 #include "base/misc.hh"
38 #include "base/output.hh"
42 OutputDirectory simout
;
47 OutputDirectory::OutputDirectory()
50 OutputDirectory::~OutputDirectory()
54 OutputDirectory::setDirectory(const string
&d
)
57 panic("Output directory already set!\n");
62 if (mkdir(dir
.c_str(), 0777) < 0 && errno
!= EEXIST
)
63 panic("couldn't make output dir %s: %s\n",
64 dir
, strerror(errno
));
67 // guarantee that directory ends with a '/'
68 if (dir
[dir
.size() - 1] != '/')
73 OutputDirectory::directory()
76 panic("Output directory not set!");
82 OutputDirectory::resolve(const string
&name
)
84 return (name
[0] != '/') ? dir
+ name
: name
;
88 OutputDirectory::create(const string
&name
)
90 if (name
== "cerr" || name
== "stderr")
93 if (name
== "cout" || name
== "stdout")
96 ofstream
*file
= new ofstream(resolve(name
).c_str(), ios::trunc
);
98 panic("Cannot open file %s", name
);
104 OutputDirectory::find(const string
&name
)
106 if (name
== "cerr" || name
== "stderr")
109 if (name
== "cout" || name
== "stdout")
112 string filename
= resolve(name
);
113 map_t::iterator i
= files
.find(filename
);
114 if (i
!= files
.end())
117 ofstream
*file
= new ofstream(filename
.c_str(), ios::trunc
);
118 if (!file
->is_open())
119 panic("Cannot open file %s", filename
);
121 files
[filename
] = file
;
126 OutputDirectory::isFile(const std::ostream
*os
)
128 return os
&& os
!= &cerr
&& os
!= &cout
;