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Carla
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Cleanup

tags/1.9.4
falkTX 11 years ago
parent
d6825d86c1
commit
fdcbfd61aa
12 changed files with 156 additions and 346 deletions
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  1. +41
    -41
      source/backend/CarlaBackend.hpp
  2. +0
    -232
      source/backend/CarlaBridge.hpp
  3. +12
    -12
      source/backend/CarlaEngine.hpp
  4. +3
    -3
      source/backend/engine/CarlaEngine.cpp
  5. +1
    -1
      source/backend/engine/CarlaEngine.pro
  6. +18
    -1
      source/utils/CarlaBackendUtils.hpp
  7. +1
    -1
      source/utils/CarlaBase64Utils.hpp
  8. +1
    -1
      source/utils/CarlaMutex.hpp
  9. +45
    -35
      source/utils/CarlaStateUtils.hpp
  10. +12
    -12
      source/utils/CarlaString.hpp
  11. +3
    -3
      source/utils/CarlaThread.hpp
  12. +19
    -4
      source/utils/CarlaUtils.hpp

+ 41
- 41
source/backend/CarlaBackend.hpp View File

@@ -26,7 +26,7 @@
#define CARLA_BACKEND_END_NAMESPACE } #define CARLA_BACKEND_END_NAMESPACE }
#define CARLA_BACKEND_USE_NAMESPACE using namespace CarlaBackend; #define CARLA_BACKEND_USE_NAMESPACE using namespace CarlaBackend;


#define STR_MAX 0xFF+1
#define STR_MAX 0xFF


CARLA_BACKEND_START_NAMESPACE CARLA_BACKEND_START_NAMESPACE


@@ -40,7 +40,7 @@ CARLA_BACKEND_START_NAMESPACE


const unsigned int MAX_DEFAULT_PLUGINS = 99; //!< Maximum default number of loadable plugins const unsigned int MAX_DEFAULT_PLUGINS = 99; //!< Maximum default number of loadable plugins
const unsigned int MAX_RACK_PLUGINS = 16; //!< Maximum number of loadable plugins in rack mode const unsigned int MAX_RACK_PLUGINS = 16; //!< Maximum number of loadable plugins in rack mode
const unsigned int MAX_PATCHBAY_PLUGINS = 999; //!< Maximum number of loadable plugins in patchbay mode
const unsigned int MAX_PATCHBAY_PLUGINS = 255; //!< Maximum number of loadable plugins in patchbay mode
const unsigned int MAX_DEFAULT_PARAMETERS = 200; //!< Maximum default number of parameters allowed.\see OPTION_MAX_PARAMETERS const unsigned int MAX_DEFAULT_PARAMETERS = 200; //!< Maximum default number of parameters allowed.\see OPTION_MAX_PARAMETERS


/*! /*!
@@ -64,9 +64,8 @@ const unsigned int PLUGIN_CAN_PANNING = 0x800; //!< Plugin can make use of
/*! /*!
* @defgroup PluginOptions Plugin Options * @defgroup PluginOptions Plugin Options
* *
* Various plugin options.\n
* ON or OFF defines the default plugin value.
* \see CarlaPlugin::options()
* Various plugin options.
* \see CarlaPlugin::availableOptions() and CarlaPlugin::options()
* @{ * @{
*/ */
const unsigned int PLUGIN_OPTION_FIXED_BUFFER = 0x001; //!< Use a constant, fixed-size audio buffer const unsigned int PLUGIN_OPTION_FIXED_BUFFER = 0x001; //!< Use a constant, fixed-size audio buffer
@@ -77,7 +76,7 @@ const unsigned int PLUGIN_OPTION_SEND_CONTROL_CHANGES = 0x010; //!< Send MIDI C
const unsigned int PLUGIN_OPTION_SEND_CHANNEL_PRESSURE = 0x020; //!< Send MIDI channel pressure events const unsigned int PLUGIN_OPTION_SEND_CHANNEL_PRESSURE = 0x020; //!< Send MIDI channel pressure events
const unsigned int PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH = 0x040; //!< Send MIDI note aftertouch events const unsigned int PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH = 0x040; //!< Send MIDI note aftertouch events
const unsigned int PLUGIN_OPTION_SEND_PITCHBEND = 0x080; //!< Send MIDI pitchbend events const unsigned int PLUGIN_OPTION_SEND_PITCHBEND = 0x080; //!< Send MIDI pitchbend events
const unsigned int PLUGIN_OPTION_SEND_ALL_SOUND_OFF = 0x100; //!< Send MIDI ALL_SOUND_OFF / ALL_NOTES_OFF events
const unsigned int PLUGIN_OPTION_SEND_ALL_SOUND_OFF = 0x100; //!< Send MIDI all sounds/notes off events, single-note offs otherwise
/**@}*/ /**@}*/


/*! /*!
@@ -87,13 +86,13 @@ const unsigned int PLUGIN_OPTION_SEND_ALL_SOUND_OFF = 0x100; //!< Send MIDI A
* \see CarlaPlugin::parameterData() * \see CarlaPlugin::parameterData()
* @{ * @{
*/ */
const unsigned int PARAMETER_IS_BOOLEAN = 0x01; //!< Parameter value is always a boolean (always at minimum or maximum range).
const unsigned int PARAMETER_IS_INTEGER = 0x02; //!< Parameter value is always an integer.
const unsigned int PARAMETER_IS_BOOLEAN = 0x01; //!< Parameter value is a boolean (always at minimum or maximum values).
const unsigned int PARAMETER_IS_INTEGER = 0x02; //!< Parameter value is an integer.
const unsigned int PARAMETER_IS_LOGARITHMIC = 0x04; //!< Parameter is logarithmic. const unsigned int PARAMETER_IS_LOGARITHMIC = 0x04; //!< Parameter is logarithmic.
const unsigned int PARAMETER_IS_ENABLED = 0x08; //!< Parameter is enabled and will be shown in the host built-in editor. const unsigned int PARAMETER_IS_ENABLED = 0x08; //!< Parameter is enabled and will be shown in the host built-in editor.
const unsigned int PARAMETER_IS_AUTOMABLE = 0x10; //!< Parameter is automable (realtime safe) const unsigned int PARAMETER_IS_AUTOMABLE = 0x10; //!< Parameter is automable (realtime safe)
const unsigned int PARAMETER_USES_SAMPLERATE = 0x20; //!< Parameter needs sample rate to work (value and ranges are multiplied by SR, and must be divided by SR on save). const unsigned int PARAMETER_USES_SAMPLERATE = 0x20; //!< Parameter needs sample rate to work (value and ranges are multiplied by SR, and must be divided by SR on save).
const unsigned int PARAMETER_USES_SCALEPOINTS = 0x40; //!< Parameter uses scalepoints to define internal values in a meaninful way.
const unsigned int PARAMETER_USES_SCALEPOINTS = 0x40; //!< Parameter uses scalepoints to define internal values in a meaningful way.
const unsigned int PARAMETER_USES_CUSTOM_TEXT = 0x80; //!< Parameter uses custom text for displaying its value.\see CarlaPlugin::getParameterText() const unsigned int PARAMETER_USES_CUSTOM_TEXT = 0x80; //!< Parameter uses custom text for displaying its value.\see CarlaPlugin::getParameterText()
/**@}*/ /**@}*/


@@ -159,15 +158,15 @@ enum BinaryType {
*/ */
enum PluginType { enum PluginType {
PLUGIN_NONE = 0, //!< Null plugin type. PLUGIN_NONE = 0, //!< Null plugin type.
PLUGIN_INTERNAL = 1, //!< Internal plugin.\see NativePlugin
PLUGIN_LADSPA = 2, //!< LADSPA plugin.\see LadspaPlugin
PLUGIN_DSSI = 3, //!< DSSI plugin.\see DssiPlugin
PLUGIN_LV2 = 4, //!< LV2 plugin.\see Lv2Plugin
PLUGIN_VST = 5, //!< VST1/2 plugin.\see VstPlugin
PLUGIN_VST3 = 6, //!< VST3 plugin.\see VstPlugin
PLUGIN_GIG = 7, //!< GIG sound kit, implemented via LinuxSampler.\see LinuxSamplerPlugin
PLUGIN_SF2 = 8, //!< SF2 sound kit (aka SoundFont), implemented via FluidSynth.\see FluidSynthPlugin
PLUGIN_SFZ = 9 //!< SFZ sound kit, implemented via LinuxSampler.\see LinuxSamplerPlugin
PLUGIN_INTERNAL = 1, //!< Internal plugin.
PLUGIN_LADSPA = 2, //!< LADSPA plugin.
PLUGIN_DSSI = 3, //!< DSSI plugin.
PLUGIN_LV2 = 4, //!< LV2 plugin.
PLUGIN_VST = 5, //!< VST1/2 plugin.
PLUGIN_VST3 = 6, //!< VST3 plugin.
PLUGIN_GIG = 7, //!< GIG sound kit, implemented via LinuxSampler.
PLUGIN_SF2 = 8, //!< SF2 sound kit (aka SoundFont), implemented via FluidSynth.
PLUGIN_SFZ = 9 //!< SFZ sound kit, implemented via LinuxSampler.
}; };


/*! /*!
@@ -219,7 +218,7 @@ enum InternalParametersIndex {


/*! /*!
* Options used in the CarlaEngine::setOption() and set_option() calls.\n * Options used in the CarlaEngine::setOption() and set_option() calls.\n
* These options must be set before initiliazing or after closing the engine.
* All options except paths must be set before initiliazing or after closing the engine.
*/ */
enum OptionsType { enum OptionsType {
/*! /*!
@@ -250,8 +249,7 @@ enum OptionsType {


/*! /*!
* Use plugin bridges whenever possible.\n * Use plugin bridges whenever possible.\n
* Default is no, and not recommended at this point!.
* EXPERIMENTAL AND INCOMPLETE!
* Default is no, EXPERIMENTAL.
*/ */
OPTION_PREFER_PLUGIN_BRIDGES = 4, OPTION_PREFER_PLUGIN_BRIDGES = 4,


@@ -391,8 +389,7 @@ enum OptionsType {
/*! /*!
* Opcodes sent from the engine callback to the GUI, as defined by CallbackFunc. * Opcodes sent from the engine callback to the GUI, as defined by CallbackFunc.
* *
* \see CarlaEngine::setCallback()
* \see set_callback_function()
* \see CarlaEngine::setCallback() and set_callback_function()
*/ */
enum CallbackType { enum CallbackType {
/*! /*!
@@ -403,6 +400,7 @@ enum CallbackType {


/*! /*!
* A plugin has been added. * A plugin has been added.
* \param valueStr Plugin name
*/ */
CALLBACK_PLUGIN_ADDED = 1, CALLBACK_PLUGIN_ADDED = 1,


@@ -413,6 +411,7 @@ enum CallbackType {


/*! /*!
* A plugin has been renamed. * A plugin has been renamed.
* \param valueStr New name
*/ */
CALLBACK_PLUGIN_RENAMED = 3, CALLBACK_PLUGIN_RENAMED = 3,


@@ -425,10 +424,10 @@ enum CallbackType {
CALLBACK_PARAMETER_VALUE_CHANGED = 4, CALLBACK_PARAMETER_VALUE_CHANGED = 4,


/*! /*!
* A parameter default has been changed.
* A parameter default has changed.
* *
* \param value1 Parameter index * \param value1 Parameter index
* \param value3 Default value
* \param value3 New default value
*/ */
CALLBACK_PARAMETER_DEFAULT_CHANGED = 5, CALLBACK_PARAMETER_DEFAULT_CHANGED = 5,


@@ -518,31 +517,32 @@ enum CallbackType {
/*! /*!
* Canvas client added * Canvas client added
* *
* \param value1 Client ID
* \param valueStr Client Name
* \param value1 Client Id
* \param valueStr Client name
*/ */
CALLBACK_PATCHBAY_CLIENT_ADDED = 18, CALLBACK_PATCHBAY_CLIENT_ADDED = 18,


/*! /*!
* Canvas client removed * Canvas client removed
* *
* \param value1 Client ID
* \param value1 Client Id
*/ */
CALLBACK_PATCHBAY_CLIENT_REMOVED = 19, CALLBACK_PATCHBAY_CLIENT_REMOVED = 19,


/*! /*!
* Canvas client renamed * Canvas client renamed
* *
* \param value1 Client ID
* \param valueStr New Client name
* \param value1 Client Id
* \param valueStr New client name
*/ */
CALLBACK_PATCHBAY_CLIENT_RENAMED = 20, CALLBACK_PATCHBAY_CLIENT_RENAMED = 20,


/*! /*!
* Canvas port added * Canvas port added
* *
* \param value1 Client ID
* \param value2 Port ID
* \param value1 Client Id
* \param value2 Port Id
* \param value3 Port flags
* \param valueStr Port name * \param valueStr Port name
*/ */
CALLBACK_PATCHBAY_PORT_ADDED = 21, CALLBACK_PATCHBAY_PORT_ADDED = 21,
@@ -550,31 +550,31 @@ enum CallbackType {
/*! /*!
* Canvas port remvoed * Canvas port remvoed
* *
* \param value1 Port ID
* \param value1 Port Id
*/ */
CALLBACK_PATCHBAY_PORT_REMOVED = 22, CALLBACK_PATCHBAY_PORT_REMOVED = 22,


/*! /*!
* Canvas port renamed * Canvas port renamed
* *
* \param value1 Port ID
* \param valueStr New Port name
* \param value1 Port Id
* \param valueStr New port name
*/ */
CALLBACK_PATCHBAY_PORT_RENAMED = 23, CALLBACK_PATCHBAY_PORT_RENAMED = 23,


/*! /*!
* Canvas port connection added * Canvas port connection added
* *
* \param value1 Output port ID
* \param value2 Input port ID
* \param value1 Output port Id
* \param value2 Input port Id
*/ */
CALLBACK_PATCHBAY_CONNECTION_ADDED = 24, CALLBACK_PATCHBAY_CONNECTION_ADDED = 24,


/*! /*!
* Canvas port connection removed * Canvas port connection removed
* *
* \param value1 Output port ID
* \param value2 Input port ID
* \param value1 Output port Id
* \param value2 Input port Id
*/ */
CALLBACK_PATCHBAY_CONNECTION_REMOVED = 25, CALLBACK_PATCHBAY_CONNECTION_REMOVED = 25,


@@ -617,7 +617,7 @@ enum CallbackType {
enum ProcessMode { enum ProcessMode {
PROCESS_MODE_SINGLE_CLIENT = 0, //!< Single client mode (dynamic input/outputs as needed by plugins) PROCESS_MODE_SINGLE_CLIENT = 0, //!< Single client mode (dynamic input/outputs as needed by plugins)
PROCESS_MODE_MULTIPLE_CLIENTS = 1, //!< Multiple client mode (1 master client + 1 client per plugin) PROCESS_MODE_MULTIPLE_CLIENTS = 1, //!< Multiple client mode (1 master client + 1 client per plugin)
PROCESS_MODE_CONTINUOUS_RACK = 2, //!< Single client, 'rack' mode. Processes plugins in order of id, with forced stereo.
PROCESS_MODE_CONTINUOUS_RACK = 2, //!< Single client, 'rack' mode. Processes plugins in order of Id, with forced stereo.
PROCESS_MODE_PATCHBAY = 3, //!< Single client, 'patchbay' mode. PROCESS_MODE_PATCHBAY = 3, //!< Single client, 'patchbay' mode.
PROCESS_MODE_BRIDGE = 4 //!< Special mode, used in plugin-bridges only. PROCESS_MODE_BRIDGE = 4 //!< Special mode, used in plugin-bridges only.
}; };
@@ -651,7 +651,7 @@ struct ParameterData {


ParameterData() ParameterData()
: type(PARAMETER_UNKNOWN), : type(PARAMETER_UNKNOWN),
index(-1),
index(PARAMETER_NULL),
rindex(-1), rindex(-1),
hints(0x0), hints(0x0),
midiChannel(0), midiChannel(0),


+ 0
- 232
source/backend/CarlaBridge.hpp View File

@@ -1,232 +0,0 @@
/*
* Carla Bridge API
* Copyright (C) 2013 Filipe Coelho <falktx@falktx.com>
*
* 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 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.
*
* For a full copy of the GNU General Public License see the GPL.txt file
*/

#ifndef __CARLA_BRIDGE_HPP__
#define __CARLA_BRIDGE_HPP__

#include "CarlaUtils.hpp"

#include <semaphore.h>

#define BRIDGE_SHM_RING_BUFFER_SIZE 2048

#ifndef BUILD_BRIDGE
/*!
* TODO.
*/
enum PluginBridgeInfoType {
kPluginBridgeAudioCount,
kPluginBridgeMidiCount,
kPluginBridgeParameterCount,
kPluginBridgeProgramCount,
kPluginBridgeMidiProgramCount,
kPluginBridgePluginInfo,
kPluginBridgeParameterInfo,
kPluginBridgeParameterData,
kPluginBridgeParameterRanges,
kPluginBridgeProgramInfo,
kPluginBridgeMidiProgramInfo,
kPluginBridgeConfigure,
kPluginBridgeSetParameterValue,
kPluginBridgeSetDefaultValue,
kPluginBridgeSetProgram,
kPluginBridgeSetMidiProgram,
kPluginBridgeSetCustomData,
kPluginBridgeSetChunkData,
kPluginBridgeUpdateNow,
kPluginBridgeError
};
#endif

enum PluginBridgeOpcode {
kPluginBridgeOpcodeNull = 0,
kPluginBridgeOpcodeReadyWait = 1,
kPluginBridgeOpcodeBufferSize = 2,
kPluginBridgeOpcodeSampleRate = 3,
kPluginBridgeOpcodeProcess = 4
};

/*!
* TODO.
*/
struct BridgeRingBuffer {
int head;
int tail;
int written;
bool invalidateCommit;
char buf[BRIDGE_SHM_RING_BUFFER_SIZE];
};

/*!
* TODO.
*/
struct BridgeShmControl {
// 32 and 64-bit binaries align semaphores differently.
// Let's make sure there's plenty of room for either one.
union {
sem_t runServer;
char _alignServer[64];
};
union {
sem_t runClient;
char _alignClient[64];
};

BridgeRingBuffer ringBuffer;
};

// ---------------------------------------------------------------------------------------------

static inline
void rdwr_tryRead(BridgeRingBuffer* const ringbuf, void* const buf, const size_t size)
{
char* const charbuf = static_cast<char*>(buf);

size_t tail = ringbuf->tail;
size_t head = ringbuf->head;
size_t wrap = 0;

if (head <= tail) {
wrap = BRIDGE_SHM_RING_BUFFER_SIZE;
}
if (head - tail + wrap < size) {
return;
}

size_t readto = tail + size;

if (readto >= BRIDGE_SHM_RING_BUFFER_SIZE)
{
readto -= BRIDGE_SHM_RING_BUFFER_SIZE;
size_t firstpart = BRIDGE_SHM_RING_BUFFER_SIZE - tail;
std::memcpy(charbuf, ringbuf->buf + tail, firstpart);
std::memcpy(charbuf + firstpart, ringbuf->buf, readto);
}
else
{
std::memcpy(charbuf, ringbuf->buf + tail, size);
}

ringbuf->tail = readto;
}

static inline
void rdwr_tryWrite(BridgeRingBuffer* const ringbuf, const void* const buf, const size_t size)
{
const char* const charbuf = static_cast<const char*>(buf);

size_t written = ringbuf->written;
size_t tail = ringbuf->tail;
size_t wrap = 0;

if (tail <= written)
{
wrap = BRIDGE_SHM_RING_BUFFER_SIZE;
}
if (tail - written + wrap < size)
{
carla_stderr2("Operation ring buffer full! Dropping events.");
ringbuf->invalidateCommit = true;
return;
}

size_t writeto = written + size;

if (writeto >= BRIDGE_SHM_RING_BUFFER_SIZE)
{
writeto -= BRIDGE_SHM_RING_BUFFER_SIZE;
size_t firstpart = BRIDGE_SHM_RING_BUFFER_SIZE - written;
std::memcpy(ringbuf->buf + written, charbuf, firstpart);
std::memcpy(ringbuf->buf, charbuf + firstpart, writeto);
}
else
{
std::memcpy(ringbuf->buf + written, charbuf, size);
}

ringbuf->written = writeto;
}

static inline
void rdwr_commitWrite(BridgeRingBuffer* const ringbuf)
{
if (ringbuf->invalidateCommit)
{
ringbuf->written = ringbuf->head;
ringbuf->invalidateCommit = false;
}
else
{
ringbuf->head = ringbuf->written;
}
}

// ---------------------------------------------------------------------------------------------

static inline
bool rdwr_dataAvailable(BridgeRingBuffer* const ringbuf)
{
return (ringbuf->tail != ringbuf->head);
}

static inline
PluginBridgeOpcode rdwr_readOpcode(BridgeRingBuffer* const ringbuf)
{
PluginBridgeOpcode code = kPluginBridgeOpcodeNull;
rdwr_tryRead(ringbuf, &code, sizeof(PluginBridgeOpcode));
return code;
}

static inline
int rdwr_readInt(BridgeRingBuffer* const ringbuf)
{
int i = 0;
rdwr_tryRead(ringbuf, &i, sizeof(int));
return i;
}

static inline
float rdwr_readFloat(BridgeRingBuffer* const ringbuf)
{
float f = 0.0f;
rdwr_tryRead(ringbuf, &f, sizeof(float));
return f;
}

// ---------------------------------------------------------------------------------------------

static inline
void rdwr_writeOpcode(BridgeRingBuffer* const ringbuf, const PluginBridgeOpcode opcode)
{
rdwr_tryWrite(ringbuf, &opcode, sizeof(PluginBridgeOpcode));
}

static inline
void rdwr_writeInt(BridgeRingBuffer* const ringbuf, const int value)
{
rdwr_tryWrite(ringbuf, &value, sizeof(int));
}

static inline
void rdwr_writeFloat(BridgeRingBuffer* const ringbuf, const float value)
{
rdwr_tryWrite(ringbuf, &value, sizeof(float));
}

// ---------------------------------------------------------------------------------------------

#endif // __CARLA_BRIDGE_HPP__

+ 12
- 12
source/backend/CarlaEngine.hpp View File

@@ -119,7 +119,7 @@ enum EngineControlEventType {


/*! /*!
* Parameter event type.\n * Parameter event type.\n
* \note Value uses a range of 0.0<->1.0.
* \note Value uses a normalized range of 0.0<->1.0.
*/ */
kEngineControlEventTypeParameter = 1, kEngineControlEventTypeParameter = 1,


@@ -222,7 +222,7 @@ struct EngineEvent {
// ----------------------------------------------------------------------- // -----------------------------------------------------------------------


/*! /*!
* Engine devices
* Engine devices (unused).
*/ */
struct EngineDevices { struct EngineDevices {
struct Audio { struct Audio {
@@ -284,18 +284,18 @@ struct EngineOptions {
CarlaString bridge_win64; CarlaString bridge_win64;
#endif #endif
#ifdef WANT_LV2 #ifdef WANT_LV2
CarlaString bridge_lv2gtk2;
CarlaString bridge_lv2gtk3;
CarlaString bridge_lv2qt4;
CarlaString bridge_lv2qt5;
CarlaString bridge_lv2cocoa;
CarlaString bridge_lv2win;
CarlaString bridge_lv2x11;
CarlaString bridge_lv2Gtk2;
CarlaString bridge_lv2Gtk3;
CarlaString bridge_lv2Qt4;
CarlaString bridge_lv2Qt5;
CarlaString bridge_lv2Cocoa;
CarlaString bridge_lv2Win;
CarlaString bridge_lv2X11;
#endif #endif
#ifdef WANT_VST #ifdef WANT_VST
CarlaString bridge_vstcocoa;
CarlaString bridge_vsthwnd;
CarlaString bridge_vstx11;
CarlaString bridge_vstCocoa;
CarlaString bridge_vstHWND;
CarlaString bridge_vstX11;
#endif #endif


EngineOptions() EngineOptions()


+ 3
- 3
source/backend/engine/CarlaEngine.cpp View File

@@ -102,7 +102,7 @@ CarlaEngineEventPort::CarlaEngineEventPort(const bool isInput, const ProcessMode
carla_debug("CarlaEngineEventPort::CarlaEngineEventPort(%s, %s)", bool2str(isInput), ProcessMode2Str(processMode)); carla_debug("CarlaEngineEventPort::CarlaEngineEventPort(%s, %s)", bool2str(isInput), ProcessMode2Str(processMode));


if (kProcessMode == PROCESS_MODE_PATCHBAY || kProcessMode == PROCESS_MODE_BRIDGE) if (kProcessMode == PROCESS_MODE_PATCHBAY || kProcessMode == PROCESS_MODE_BRIDGE)
fBuffer = new EngineEvent[PATCHBAY_EVENT_COUNT];
fBuffer = new EngineEvent[kMaxEventCount];
} }


CarlaEngineEventPort::~CarlaEngineEventPort() CarlaEngineEventPort::~CarlaEngineEventPort()
@@ -131,7 +131,7 @@ void CarlaEngineEventPort::initBuffer(CarlaEngine* const engine)
else else
#endif #endif
if ((kProcessMode == PROCESS_MODE_PATCHBAY || kProcessMode == PROCESS_MODE_BRIDGE) && ! kIsInput) if ((kProcessMode == PROCESS_MODE_PATCHBAY || kProcessMode == PROCESS_MODE_BRIDGE) && ! kIsInput)
carla_zeroMem(fBuffer, sizeof(EngineEvent)*PATCHBAY_EVENT_COUNT);
carla_zeroStruct<EngineEvent>(fBuffer, kMaxEventCount);
} }


uint32_t CarlaEngineEventPort::getEventCount() uint32_t CarlaEngineEventPort::getEventCount()
@@ -1064,7 +1064,7 @@ bool CarlaEngine::saveProject(const char* const filename)
out << "<CARLA-PROJECT VERSION='1.0'>\n"; out << "<CARLA-PROJECT VERSION='1.0'>\n";


bool firstPlugin = true; bool firstPlugin = true;
char strBuf[STR_MAX];
char strBuf[STR_MAX+1];


for (unsigned int i=0; i < kData->curPluginCount; i++) for (unsigned int i=0; i < kData->curPluginCount; i++)
{ {


+ 1
- 1
source/backend/engine/CarlaEngine.pro View File

@@ -73,7 +73,6 @@ HEADERS = \


HEADERS += \ HEADERS += \
../CarlaBackend.hpp \ ../CarlaBackend.hpp \
../CarlaBridge.hpp \
../CarlaEngine.hpp \ ../CarlaEngine.hpp \
../CarlaPlugin.hpp ../CarlaPlugin.hpp


@@ -85,6 +84,7 @@ HEADERS += \
../../utils/CarlaThread.hpp \ ../../utils/CarlaThread.hpp \
../../utils/CarlaUtils.hpp \ ../../utils/CarlaUtils.hpp \
../../utils/CarlaBackendUtils.hpp \ ../../utils/CarlaBackendUtils.hpp \
../../utils/CarlaBridgeUtils.hpp \
../../utils/CarlaJuceUtils.hpp \ ../../utils/CarlaJuceUtils.hpp \
../../utils/CarlaOscUtils.hpp \ ../../utils/CarlaOscUtils.hpp \
../../utils/CarlaStateUtils.hpp ../../utils/CarlaStateUtils.hpp


+ 18
- 1
source/utils/CarlaBackendUtils.hpp View File

@@ -358,7 +358,24 @@ const char* ProcessMode2Str(const ProcessMode& mode)
return "PROCESS_MODE_BRIDGE"; return "PROCESS_MODE_BRIDGE";
} }


carla_stderr("CarlaBackend::ProcessModeType2Str(%i) - invalid type", mode);
carla_stderr("CarlaBackend::ProcessMode2Str(%i) - invalid type", mode);
return nullptr;
}

static inline
const char* TransportMode2Str(const TransportMode& mode)
{
switch (mode)
{
case TRANSPORT_MODE_INTERNAL:
return "TRANSPORT_MODE_INTERNAL";
case TRANSPORT_MODE_JACK:
return "TRANSPORT_MODE_JACK";
case TRANSPORT_MODE_BRIDGE:
return "TRANSPORT_MODE_BRIDGE";
}

carla_stderr("CarlaBackend::TransportMode2Str(%i) - invalid type", mode);
return nullptr; return nullptr;
} }




+ 1
- 1
source/utils/CarlaBase64Utils.hpp View File

@@ -140,7 +140,7 @@ unsigned int carla_base64_decode(const char* const encoded, uint8_t* const raw)
continue; continue;
} }


if (padCount)
if (padCount > 0)
{ {
carla_debug("Base64-encoded string \"%s\" has invalid pad sequence", encoded); carla_debug("Base64-encoded string \"%s\" has invalid pad sequence", encoded);
return 0; return 0;


+ 1
- 1
source/utils/CarlaMutex.hpp View File

@@ -1,5 +1,5 @@
/* /*
* Carla common utils
* Carla Mutex
* Copyright (C) 2011-2013 Filipe Coelho <falktx@falktx.com> * Copyright (C) 2011-2013 Filipe Coelho <falktx@falktx.com>
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or


+ 45
- 35
source/utils/CarlaStateUtils.hpp View File

@@ -1,6 +1,6 @@
/* /*
* Carla Backend utils
* Copyright (C) 2011-2013 Filipe Coelho <falktx@falktx.com>
* Carla State utils
* Copyright (C) 2012-2013 Filipe Coelho <falktx@falktx.com>
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as * modify it under the terms of the GNU General Public License as
@@ -19,9 +19,10 @@
#define __CARLA_STATE_UTILS_HPP__ #define __CARLA_STATE_UTILS_HPP__


#include "CarlaBackendUtils.hpp" #include "CarlaBackendUtils.hpp"
#include "CarlaMIDI.h"


#include <QtXml/QDomNode>
#include <QtCore/QVector> #include <QtCore/QVector>
#include <QtXml/QDomNode>


CARLA_BACKEND_START_NAMESPACE CARLA_BACKEND_START_NAMESPACE


@@ -40,7 +41,7 @@ struct StateParameter {
name(nullptr), name(nullptr),
symbol(nullptr), symbol(nullptr),
value(0.0f), value(0.0f),
midiChannel(1),
midiChannel(0),
midiCC(-1) {} midiCC(-1) {}


~StateParameter() ~StateParameter()
@@ -97,7 +98,7 @@ struct SaveState {
int32_t currentMidiProgram; int32_t currentMidiProgram;
const char* chunk; const char* chunk;


StateParameterVector parameters;
StateParameterVector parameters;
StateCustomDataVector customData; StateCustomDataVector customData;


SaveState() SaveState()
@@ -176,13 +177,13 @@ struct SaveState {


for (auto it = parameters.begin(); it != parameters.end(); ++it) for (auto it = parameters.begin(); it != parameters.end(); ++it)
{ {
StateParameter* stateParameter = *it;
StateParameter* const stateParameter(*it);
delete stateParameter; delete stateParameter;
} }


for (auto it = customData.begin(); it != customData.end(); ++it) for (auto it = customData.begin(); it != customData.end(); ++it)
{ {
StateCustomData* stateCustomData = *it;
StateCustomData* const stateCustomData(*it);
delete stateCustomData; delete stateCustomData;
} }


@@ -231,8 +232,8 @@ const SaveState& getSaveStateDictFromXML(const QDomNode& xmlNode)


while (! xmlInfo.isNull()) while (! xmlInfo.isNull())
{ {
const QString tag = xmlInfo.toElement().tagName();
const QString text = xmlInfo.toElement().text().trimmed();
const QString tag(xmlInfo.toElement().tagName());
const QString text(xmlInfo.toElement().text().trimmed());


if (tag.compare("Type", Qt::CaseInsensitive) == 0) if (tag.compare("Type", Qt::CaseInsensitive) == 0)
saveState.type = xmlSafeStringChar(text, false); saveState.type = xmlSafeStringChar(text, false);
@@ -262,8 +263,8 @@ const SaveState& getSaveStateDictFromXML(const QDomNode& xmlNode)


while (! xmlData.isNull()) while (! xmlData.isNull())
{ {
const QString tag = xmlData.toElement().tagName();
const QString text = xmlData.toElement().text().trimmed();
const QString tag(xmlData.toElement().tagName());
const QString text(xmlData.toElement().text().trimmed());


// ---------------------------------------------- // ----------------------------------------------
// Internal Data // Internal Data
@@ -345,14 +346,14 @@ const SaveState& getSaveStateDictFromXML(const QDomNode& xmlNode)


else if (tag.compare("Parameter", Qt::CaseInsensitive) == 0) else if (tag.compare("Parameter", Qt::CaseInsensitive) == 0)
{ {
StateParameter* stateParameter(new StateParameter);
StateParameter* const stateParameter(new StateParameter());


QDomNode xmlSubData(xmlData.toElement().firstChild()); QDomNode xmlSubData(xmlData.toElement().firstChild());


while (! xmlSubData.isNull()) while (! xmlSubData.isNull())
{ {
const QString pTag = xmlSubData.toElement().tagName();
const QString pText = xmlSubData.toElement().text().trimmed();
const QString pTag(xmlSubData.toElement().tagName());
const QString pText(xmlSubData.toElement().text().trimmed());


if (pTag.compare("Index", Qt::CaseInsensitive) == 0) if (pTag.compare("Index", Qt::CaseInsensitive) == 0)
{ {
@@ -378,21 +379,21 @@ const SaveState& getSaveStateDictFromXML(const QDomNode& xmlNode)
{ {
bool ok; bool ok;
ushort channel = pText.toUShort(&ok); ushort channel = pText.toUShort(&ok);
if (ok && channel < 16)
stateParameter->midiChannel = static_cast<uint8_t>(channel);
if (ok && channel > 0 && channel < MAX_MIDI_CHANNELS)
stateParameter->midiChannel = static_cast<uint8_t>(channel-1);
} }
else if (pTag.compare("MidiCC", Qt::CaseInsensitive) == 0) else if (pTag.compare("MidiCC", Qt::CaseInsensitive) == 0)
{ {
bool ok; bool ok;
int cc = pText.toInt(&ok); int cc = pText.toInt(&ok);
if (ok && cc < INT16_MAX)
if (ok && cc > 0 && cc < INT16_MAX)
stateParameter->midiCC = static_cast<int16_t>(cc); stateParameter->midiCC = static_cast<int16_t>(cc);
} }


xmlSubData = xmlSubData.nextSibling(); xmlSubData = xmlSubData.nextSibling();
} }


saveState.parameters.push_back(stateParameter);
saveState.parameters.append(stateParameter);
} }


// ---------------------------------------------- // ----------------------------------------------
@@ -400,14 +401,14 @@ const SaveState& getSaveStateDictFromXML(const QDomNode& xmlNode)


else if (tag.compare("CustomData", Qt::CaseInsensitive) == 0) else if (tag.compare("CustomData", Qt::CaseInsensitive) == 0)
{ {
StateCustomData* stateCustomData(new StateCustomData);
StateCustomData* const stateCustomData(new StateCustomData());


QDomNode xmlSubData(xmlData.toElement().firstChild()); QDomNode xmlSubData(xmlData.toElement().firstChild());


while (! xmlSubData.isNull()) while (! xmlSubData.isNull())
{ {
const QString cTag = xmlSubData.toElement().tagName();
const QString cText = xmlSubData.toElement().text().trimmed();
const QString cTag(xmlSubData.toElement().tagName());
const QString cText(xmlSubData.toElement().text().trimmed());


if (cTag.compare("Type", Qt::CaseInsensitive) == 0) if (cTag.compare("Type", Qt::CaseInsensitive) == 0)
stateCustomData->type = xmlSafeStringChar(cText, false); stateCustomData->type = xmlSafeStringChar(cText, false);
@@ -419,7 +420,7 @@ const SaveState& getSaveStateDictFromXML(const QDomNode& xmlNode)
xmlSubData = xmlSubData.nextSibling(); xmlSubData = xmlSubData.nextSibling();
} }


saveState.customData.push_back(stateCustomData);
saveState.customData.append(stateCustomData);
} }


// ---------------------------------------------- // ----------------------------------------------
@@ -447,9 +448,10 @@ const SaveState& getSaveStateDictFromXML(const QDomNode& xmlNode)
// ------------------------------------------------- // -------------------------------------------------


static inline static inline
QString getXMLFromSaveState(const SaveState& saveState)
const QString& getXMLFromSaveState(const SaveState& saveState)
{ {
QString content;
static QString content;
content.clear();


{ {
QString info(" <Info>\n"); QString info(" <Info>\n");
@@ -521,22 +523,22 @@ QString getXMLFromSaveState(const SaveState& saveState)


for (auto it = saveState.parameters.begin(); it != saveState.parameters.end(); ++it) for (auto it = saveState.parameters.begin(); it != saveState.parameters.end(); ++it)
{ {
StateParameter* stateParameter = *it;
StateParameter* const stateParameter(*it);


QString parameter("\n"" <Parameter>\n"); QString parameter("\n"" <Parameter>\n");


parameter += QString(" <Index>%1</Index>\n").arg(stateParameter->index); parameter += QString(" <Index>%1</Index>\n").arg(stateParameter->index);
parameter += QString(" <Name>%1</Name>\n").arg(xmlSafeString(stateParameter->name, true)); parameter += QString(" <Name>%1</Name>\n").arg(xmlSafeString(stateParameter->name, true));


if (stateParameter->symbol != nullptr && *stateParameter->symbol != 0)
if (stateParameter->symbol != nullptr && *stateParameter->symbol != '\0')
parameter += QString(" <Symbol>%1</Symbol>\n").arg(xmlSafeString(stateParameter->symbol, true)); parameter += QString(" <Symbol>%1</Symbol>\n").arg(xmlSafeString(stateParameter->symbol, true));


parameter += QString(" <Value>%1</Value>\n").arg(stateParameter->value); parameter += QString(" <Value>%1</Value>\n").arg(stateParameter->value);


if (stateParameter->midiCC > 0)
if (stateParameter->midiCC > 0 && stateParameter->midiChannel >= 0)
{ {
parameter += QString(" <MidiCC>%1</MidiCC>\n").arg(stateParameter->midiCC); parameter += QString(" <MidiCC>%1</MidiCC>\n").arg(stateParameter->midiCC);
parameter += QString(" <MidiChannel>%1</MidiChannel>\n").arg(stateParameter->midiChannel);
parameter += QString(" <MidiChannel>%1</MidiChannel>\n").arg(stateParameter->midiChannel+1);
} }


parameter += " </Parameter>\n"; parameter += " </Parameter>\n";
@@ -544,13 +546,21 @@ QString getXMLFromSaveState(const SaveState& saveState)
content += parameter; content += parameter;
} }


if (saveState.currentProgramIndex >= 0)
if (saveState.currentProgramIndex >= 0 && saveState.currentProgramName != nullptr)
{ {
QString program("\n");
program += QString(" <CurrentProgramIndex>%1</CurrentProgramIndex>\n").arg(saveState.currentProgramIndex+1);
program += QString(" <CurrentProgramName>%1</CurrentProgramName>\n").arg(xmlSafeString(saveState.currentProgramName, true));
// ignore 'default' program
#ifdef __USE_GNU
if ((saveState.currentProgramIndex > 0 || strcasecmp(saveState.currentProgramName, "Default") != 0))
#else
if ((saveState.currentProgramIndex > 0 || std::strcmp(saveState.currentProgramName, "Default") != 0)
#endif
{
QString program("\n");
program += QString(" <CurrentProgramIndex>%1</CurrentProgramIndex>\n").arg(saveState.currentProgramIndex+1);
program += QString(" <CurrentProgramName>%1</CurrentProgramName>\n").arg(xmlSafeString(saveState.currentProgramName, true));


content += program;
content += program;
}
} }


if (saveState.currentMidiBank >= 0 && saveState.currentMidiProgram >= 0) if (saveState.currentMidiBank >= 0 && saveState.currentMidiProgram >= 0)
@@ -564,7 +574,7 @@ QString getXMLFromSaveState(const SaveState& saveState)


for (auto it = saveState.customData.begin(); it != saveState.customData.end(); ++it) for (auto it = saveState.customData.begin(); it != saveState.customData.end(); ++it)
{ {
StateCustomData* stateCustomData = *it;
StateCustomData* const stateCustomData(*it);


QString customData("\n"" <CustomData>\n"); QString customData("\n"" <CustomData>\n");
customData += QString(" <Type>%1</Type>\n").arg(xmlSafeString(stateCustomData->type, true)); customData += QString(" <Type>%1</Type>\n").arg(xmlSafeString(stateCustomData->type, true));
@@ -584,7 +594,7 @@ QString getXMLFromSaveState(const SaveState& saveState)
content += customData; content += customData;
} }


if (saveState.chunk != nullptr && *saveState.chunk != 0)
if (saveState.chunk != nullptr && *saveState.chunk != '\0')
{ {
QString chunk("\n"" <Chunk>\n"); QString chunk("\n"" <Chunk>\n");
chunk += QString("%1\n").arg(saveState.chunk); chunk += QString("%1\n").arg(saveState.chunk);


+ 12
- 12
source/utils/CarlaString.hpp View File

@@ -1,6 +1,6 @@
/* /*
* Carla common utils
* Copyright (C) 2011-2013 Filipe Coelho <falktx@falktx.com>
* Carla String
* Copyright (C) 2013 Filipe Coelho <falktx@falktx.com>
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as * modify it under the terms of the GNU General Public License as
@@ -116,7 +116,7 @@ public:
} }


// --------------------------------------------- // ---------------------------------------------
// deconstructor
// destructor


~CarlaString() ~CarlaString()
{ {
@@ -187,9 +187,9 @@ public:
truncate(0); truncate(0);
} }


size_t find(const char c)
size_t find(const char c) const
{ {
for (size_t i=0; i < bufferLen; i++)
for (size_t i=0; i < bufferLen; ++i)
{ {
if (buffer[i] == c) if (buffer[i] == c)
return i; return i;
@@ -198,11 +198,11 @@ public:
return 0; return 0;
} }


size_t rfind(const char c)
size_t rfind(const char c) const
{ {
size_t pos = 0; size_t pos = 0;


for (size_t i=0; i < bufferLen; i++)
for (size_t i=0; i < bufferLen; ++i)
{ {
if (buffer[i] == c) if (buffer[i] == c)
pos = i; pos = i;
@@ -216,7 +216,7 @@ public:
if (after == '\0') if (after == '\0')
return; return;


for (size_t i=0; i < bufferLen; i++)
for (size_t i=0; i < bufferLen; ++i)
{ {
if (buffer[i] == before) if (buffer[i] == before)
buffer[i] = after; buffer[i] = after;
@@ -230,7 +230,7 @@ public:
if (n >= bufferLen) if (n >= bufferLen)
return; return;


for (size_t i=n; i < bufferLen; i++)
for (size_t i=n; i < bufferLen; ++i)
buffer[i] = '\0'; buffer[i] = '\0';


bufferLen = n; bufferLen = n;
@@ -238,7 +238,7 @@ public:


void toBasic() void toBasic()
{ {
for (size_t i=0; i < bufferLen; i++)
for (size_t i=0; i < bufferLen; ++i)
{ {
if (buffer[i] >= '0' && buffer[i] <= '9') if (buffer[i] >= '0' && buffer[i] <= '9')
continue; continue;
@@ -257,7 +257,7 @@ public:
{ {
static const char charDiff = 'a' - 'A'; static const char charDiff = 'a' - 'A';


for (size_t i=0; i < bufferLen; i++)
for (size_t i=0; i < bufferLen; ++i)
{ {
if (buffer[i] >= 'A' && buffer[i] <= 'Z') if (buffer[i] >= 'A' && buffer[i] <= 'Z')
buffer[i] += charDiff; buffer[i] += charDiff;
@@ -268,7 +268,7 @@ public:
{ {
static const char charDiff = 'a' - 'A'; static const char charDiff = 'a' - 'A';


for (size_t i=0; i < bufferLen; i++)
for (size_t i=0; i < bufferLen; ++i)
{ {
if (buffer[i] >= 'a' && buffer[i] <= 'z') if (buffer[i] >= 'a' && buffer[i] <= 'z')
buffer[i] -= charDiff; buffer[i] -= charDiff;


+ 3
- 3
source/utils/CarlaThread.hpp View File

@@ -1,6 +1,6 @@
/* /*
* Carla common utils
* Copyright (C) 2011-2013 Filipe Coelho <falktx@falktx.com>
* Carla Thread
* Copyright (C) 2013 Filipe Coelho <falktx@falktx.com>
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as * modify it under the terms of the GNU General Public License as
@@ -175,7 +175,7 @@ public:
if (fStarted && ! fFinished) if (fStarted && ! fFinished)
return true; return true;


// take the change to clear data
// take the chance to clear data
#ifdef CPP11_THREAD #ifdef CPP11_THREAD
if (cthread != nullptr) if (cthread != nullptr)
{ {


+ 19
- 4
source/utils/CarlaUtils.hpp View File

@@ -56,9 +56,13 @@ void carla_debug(const char* const fmt, ...)
{ {
va_list args; va_list args;
va_start(args, fmt); va_start(args, fmt);
#ifndef CARLA_OS_WIN
std::fprintf(stdout, "\x1b[30;1m"); std::fprintf(stdout, "\x1b[30;1m");
#endif
std::vfprintf(stdout, fmt, args); std::vfprintf(stdout, fmt, args);
#ifndef CARLA_OS_WIN
std::fprintf(stdout, "\x1b[0m\n"); std::fprintf(stdout, "\x1b[0m\n");
#endif
va_end(args); va_end(args);
} }
#endif #endif
@@ -88,9 +92,13 @@ void carla_stderr2(const char* const fmt, ...)
{ {
va_list args; va_list args;
va_start(args, fmt); va_start(args, fmt);
#ifndef CARLA_OS_WIN
std::fprintf(stderr, "\x1b[31m"); std::fprintf(stderr, "\x1b[31m");
#endif
std::vfprintf(stderr, fmt, args); std::vfprintf(stderr, fmt, args);
#ifndef CARLA_OS_WIN
std::fprintf(stderr, "\x1b[0m\n"); std::fprintf(stderr, "\x1b[0m\n");
#endif
va_end(args); va_end(args);
} }


@@ -197,7 +205,7 @@ const char* carla_strdup(const char* const strBuf)
CARLA_ASSERT(strBuf != nullptr); CARLA_ASSERT(strBuf != nullptr);


const size_t bufferLen = (strBuf != nullptr) ? std::strlen(strBuf) : 0; const size_t bufferLen = (strBuf != nullptr) ? std::strlen(strBuf) : 0;
char* const buffer = new char [bufferLen+1];
char* const buffer = new char[bufferLen+1];


std::strcpy(buffer, strBuf); std::strcpy(buffer, strBuf);


@@ -253,7 +261,7 @@ void carla_copy(T* dataDst, T* dataSrc, const size_t size)
if (dataDst == nullptr || dataSrc == nullptr || size == 0) if (dataDst == nullptr || dataSrc == nullptr || size == 0)
return; return;


for (size_t i=0; i < size; i++)
for (size_t i=0; i < size; ++i)
*dataDst++ = *dataSrc++; *dataDst++ = *dataSrc++;
} }


@@ -268,7 +276,7 @@ void carla_copy(T* dataDst, const T* dataSrc, const size_t size)
if (dataDst == nullptr || dataSrc == nullptr || size == 0) if (dataDst == nullptr || dataSrc == nullptr || size == 0)
return; return;


for (size_t i=0; i < size; i++)
for (size_t i=0; i < size; ++i)
*dataDst++ = *dataSrc++; *dataDst++ = *dataSrc++;
} }


@@ -282,7 +290,7 @@ void carla_fill(T* data, const size_t size, const T v)
if (data == nullptr || size == 0) if (data == nullptr || size == 0)
return; return;


for (size_t i=0; i < size; i++)
for (size_t i=0; i < size; ++i)
*data++ = v; *data++ = v;
} }


@@ -346,6 +354,13 @@ void carla_zeroStruct(T& structure)
std::memset(&structure, 0, sizeof(T)); std::memset(&structure, 0, sizeof(T));
} }


template <typename T>
static inline
void carla_zeroStruct(T& structure, const size_t count)
{
std::memset(&structure, 0, sizeof(T)*count);
}

// ------------------------------------------------- // -------------------------------------------------


#endif // __CARLA_UTILS_HPP__ #endif // __CARLA_UTILS_HPP__

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