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Reorganize source file hierarchy:

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* Rename unity files
* Move some modules to new subdirectories
* Remove obsolete Visual Studio project files
* Remove obsolete coding style and TODO list
This commit is contained in:
Vinnie Falco
2014-06-03 14:48:34 -07:00
parent dda5fd7390
commit 558b914c64
213 changed files with 304 additions and 3704 deletions
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89
beast/module/core/native/linux_Threads.cpp Normal file
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//------------------------------------------------------------------------------
/*
This file is part of Beast: https://github.com/vinniefalco/Beast
Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
Portions of this file are from JUCE.
Copyright (c) 2013 - Raw Material Software Ltd.
Please visit http://www.juce.com
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
namespace beast
{
/*
Note that a lot of methods that you'd expect to find in this file actually
live in beast_posix_SharedCode.h!
*/
//==============================================================================
void Process::setPriority (const ProcessPriority prior)
{
const int policy = (prior <= NormalPriority) ? SCHED_OTHER : SCHED_RR;
const int minp = sched_get_priority_min (policy);
const int maxp = sched_get_priority_max (policy);
struct sched_param param;
switch (prior)
{
case LowPriority:
case NormalPriority: param.sched_priority = 0; break;
case HighPriority: param.sched_priority = minp + (maxp - minp) / 4; break;
case RealtimePriority: param.sched_priority = minp + (3 * (maxp - minp) / 4); break;
default: bassertfalse; break;
}
pthread_setschedparam (pthread_self(), policy, &param);
}
bool beast_isRunningUnderDebugger()
{
static char testResult = 0;
if (testResult == 0)
{
testResult = (char) ptrace (PT_TRACE_ME, 0, 0, 0);
if (testResult >= 0)
{
ptrace (PT_DETACH, 0, (caddr_t) 1, 0);
testResult = 1;
}
}
return testResult < 0;
}
bool Process::isRunningUnderDebugger()
{
return beast_isRunningUnderDebugger();
}
// TODO(tom): raisePrivilege and lowerPrivilege don't seem to be called. If we
// start using them, we should deal with the return codes of setreuid() and
// setregid().
static bool swapUserAndEffectiveUser()
{
auto r1 = setreuid (geteuid(), getuid());
auto r2 = setregid (getegid(), getgid());
return !(r1 || r2);
}
void Process::raisePrivilege() { if (geteuid() != 0 && getuid() == 0) swapUserAndEffectiveUser(); }
void Process::lowerPrivilege() { if (geteuid() == 0 && getuid() != 0) swapUserAndEffectiveUser(); }
} // beast