diff options
author | V3n3RiX <venerix@redcorelinux.org> | 2019-03-19 11:37:34 +0000 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2019-03-19 11:37:34 +0000 |
commit | b7b97785ebbb2f11d24d14dab8b81ed274f4ce6a (patch) | |
tree | 9fd110f9fc996e8a4213eeda994a8c112491b86d /media-sound/seq24/files/seq24-0.9.3-std-mutex.patch | |
parent | 066d27181e9a797ad9f8fc43b49fc9a10ff2f707 (diff) |
gentoo resync : 19.03.2019
Diffstat (limited to 'media-sound/seq24/files/seq24-0.9.3-std-mutex.patch')
-rw-r--r-- | media-sound/seq24/files/seq24-0.9.3-std-mutex.patch | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/media-sound/seq24/files/seq24-0.9.3-std-mutex.patch b/media-sound/seq24/files/seq24-0.9.3-std-mutex.patch new file mode 100644 index 000000000000..4e8585a94491 --- /dev/null +++ b/media-sound/seq24/files/seq24-0.9.3-std-mutex.patch @@ -0,0 +1,331 @@ +Description: Use standard mutex and condition variable classes + Use std::recursive_mutex and std::condition_variable instead of custom classes + based on pthread. + . + Fixes FTBFS with recent GCC versions which defines the "mutex" class which + conflicts with seq24's version of "mutex". +Author: James Cowgill <jcowgill@debian.org> +Bug: https://bugs.launchpad.net/seq24/+bug/1647614 +Bug-Debian: https://bugs.debian.org/822394 +--- +This patch header follows DEP-3: http://dep.debian.net/deps/dep3/ +--- a/src/Module.am ++++ b/src/Module.am +@@ -31,8 +31,6 @@ bin_PROGRAMS = %D%/seq24 + %D%/midibus_portmidi.h \ + %D%/midifile.cpp \ + %D%/midifile.h \ +- %D%/mutex.cpp \ +- %D%/mutex.h \ + %D%/options.cpp \ + %D%/options.h \ + %D%/optionsfile.cpp \ +--- a/src/midibus.h ++++ b/src/midibus.h +@@ -35,11 +35,11 @@ class midibus; + # include <alsa/seq_midi_event.h> + #endif + ++#include <mutex> + #include <string> + + #include "event.h" + #include "sequence.h" +-#include "mutex.h" + #include "globals.h" + + const int c_midibus_output_size = 0x100000; +@@ -90,7 +90,7 @@ class midibus + + + /* locking */ +- mutex m_mutex; ++ std::recursive_mutex m_mutex; + + /* mutex */ + void lock(); +@@ -208,7 +208,7 @@ class mastermidibus + sequence *m_seq; + + /* locking */ +- mutex m_mutex; ++ std::recursive_mutex m_mutex; + + /* mutex */ + void lock(); +--- a/src/midibus_portmidi.h ++++ b/src/midibus_portmidi.h +@@ -25,12 +25,12 @@ class mastermidibus; + + #ifdef __WIN32__ + ++#include <mutex> + #include <string> + + #include "portmidi.h" + #include "event.h" + #include "sequence.h" +-#include "mutex.h" + #include "globals.h" + + const int c_midibus_output_size = 0x100000; +@@ -65,7 +65,7 @@ class midibus + long m_lasttick; + + /* locking */ +- mutex m_mutex; ++ std::recursive_mutex m_mutex; + + /* mutex */ + void lock(); +@@ -164,7 +164,7 @@ class mastermidibus + sequence *m_seq; + + /* locking */ +- mutex m_mutex; ++ std::recursive_mutex m_mutex; + + /* mutex */ + void lock(); +--- a/src/mutex.cpp ++++ /dev/null +@@ -1,62 +0,0 @@ +-//---------------------------------------------------------------------------- +-// +-// This file is part of seq24. +-// +-// seq24 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. +-// +-// seq24 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 seq24; if not, write to the Free Software +-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +-// +-//----------------------------------------------------------------------------- +- +-#include "mutex.h" +- +-const pthread_mutex_t mutex::recmutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP; +-const pthread_cond_t condition_var::cond = PTHREAD_COND_INITIALIZER; +- +-mutex::mutex( ) +-{ +- m_mutex_lock = recmutex; +-} +- +-void +-mutex::lock( ) +-{ +- pthread_mutex_lock( &m_mutex_lock ); +-} +- +- +-void +-mutex::unlock( ) +-{ +- pthread_mutex_unlock( &m_mutex_lock ); +-} +- +-condition_var::condition_var( ) +-{ +- m_cond = cond; +-} +- +- +-void +-condition_var::signal( ) +-{ +- pthread_cond_signal( &m_cond ); +-} +- +-void +-condition_var::wait( ) +-{ +- pthread_cond_wait( &m_cond, &m_mutex_lock ); +-} +- +- +--- a/src/mutex.h ++++ /dev/null +@@ -1,63 +0,0 @@ +-//---------------------------------------------------------------------------- +-// +-// This file is part of seq24. +-// +-// seq24 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. +-// +-// seq24 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 seq24; if not, write to the Free Software +-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +-// +-//----------------------------------------------------------------------------- +- +-#pragma once +- +-#include "globals.h" +- +-#include <pthread.h> +- +-class mutex { +- +-private: +- +- static const pthread_mutex_t recmutex; +- +-protected: +- +- /* mutex lock */ +- pthread_mutex_t m_mutex_lock; +- +-public: +- +- mutex(); +- +- void lock(); +- void unlock(); +- +-}; +- +-class condition_var : public mutex { +- +-private: +- +- static const pthread_cond_t cond; +- +- pthread_cond_t m_cond; +- +-public: +- +- condition_var(); +- +- void wait(); +- void signal(); +- +-}; +- +--- a/src/perform.cpp ++++ b/src/perform.cpp +@@ -426,7 +426,7 @@ perform::~perform() + m_outputing = false; + m_running = false; + +- m_condition_var.signal(); ++ m_condition_var.notify_one(); + + if (m_out_thread_launched ) + pthread_join( m_out_thread, NULL ); +@@ -1005,7 +1005,7 @@ void perform::stop() + + void perform::inner_start(bool a_state) + { +- m_condition_var.lock(); ++ std::lock_guard<std::mutex> lock(m_mutex); + + if (!is_running()) { + +@@ -1015,10 +1015,8 @@ void perform::inner_start(bool a_state) + off_sequences(); + + set_running(true); +- m_condition_var.signal(); ++ m_condition_var.notify_one(); + } +- +- m_condition_var.unlock(); + } + + +@@ -1262,18 +1260,18 @@ void perform::output_func() + + //printf ("waiting for signal\n"); + +- m_condition_var.lock(); ++ std::unique_lock<std::mutex> lock(m_mutex); + + while (!m_running) { + +- m_condition_var.wait(); ++ m_condition_var.wait(lock); + + /* if stopping, then kill thread */ + if (!m_outputing) + break; + } + +- m_condition_var.unlock(); ++ lock.unlock(); + + //printf( "signaled [%d]\n", m_playback_mode ); + +--- a/src/perform.h ++++ b/src/perform.h +@@ -32,6 +32,9 @@ class perform; + #endif + #include <pthread.h> + ++#include <condition_variable> ++#include <mutex> ++ + + /* if we have jack, include the jack headers */ + #ifdef JACK_SUPPORT +@@ -152,7 +155,8 @@ class perform + int m_control_status; + int m_screen_set; + +- condition_var m_condition_var; ++ std::condition_variable m_condition_var; ++ std::mutex m_mutex; + + // do not access these directly, use set/lookup below + std::map<unsigned int,long> key_events; +--- a/src/perfroll.h ++++ b/src/perfroll.h +@@ -39,8 +39,6 @@ + + #include "globals.h" + #include "perform.h" +-#include "mutex.h" +- + + using namespace Gtk; + +--- a/src/sequence.h ++++ b/src/sequence.h +@@ -26,11 +26,11 @@ class sequence; + #include <string> + #include <list> + #include <stack> ++#include <mutex> + + #include "event.h" + #include "midibus.h" + #include "globals.h" +-#include "mutex.h" + + enum draw_type + { +@@ -153,7 +153,7 @@ class sequence + long m_rec_vol; + + /* locking */ +- mutex m_mutex; ++ std::recursive_mutex m_mutex; + + /* used to idenfity which events are ours in the out queue */ + //unsigned char m_tag; |