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*****************************************************************************/ |
*****************************************************************************/ |
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#include <locale.h> |
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#include "common.h" |
#include "common.h" |
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// Default timeout value (in milliseconds). |
// Default timeout value (in milliseconds). |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// General helper functions. |
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struct _locale_t { |
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char numeric[32]; |
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char ctype[32]; |
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}; |
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// we need to ensure a constant locale setting e.g. for parsing |
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// floating point numbers with atof(), as the floating point separator |
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// character varies by the invidual locale settings |
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static void _save_and_set_c_locale(struct _locale_t* locale) |
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{ |
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strncpy(locale->numeric, setlocale(LC_NUMERIC, NULL), 32); |
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strncpy(locale->ctype, setlocale(LC_CTYPE, NULL), 32); |
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setlocale(LC_NUMERIC, "C"); |
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setlocale(LC_CTYPE, "C"); |
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} |
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// restore the original locale setting as nothing happened |
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static void _restore_locale(struct _locale_t* locale) |
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{ |
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setlocale(LC_NUMERIC, locale->numeric); |
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setlocale(LC_CTYPE, locale->ctype); |
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} |
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// seems the standard atof() function doesnt care much about locale |
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// runtime modifications, so we use this workaround |
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static float _atof(const char* txt) { |
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float f; |
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sscanf(txt, "%f", &f); // yeah, you're a good boy sscanf() |
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return f; |
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} |
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//------------------------------------------------------------------------- |
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// Event service (datagram oriented). |
// Event service (datagram oriented). |
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static void _lscp_client_evt_proc ( void *pvClient ) |
static void _lscp_client_evt_proc ( void *pvClient ) |
1147 |
const char *pszCrlf = "\r\n"; |
const char *pszCrlf = "\r\n"; |
1148 |
char *pszToken; |
char *pszToken; |
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char *pch; |
char *pch; |
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struct _locale_t locale; |
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1152 |
if (pClient == NULL) |
if (pClient == NULL) |
1153 |
return NULL; |
return NULL; |
1160 |
pChannelInfo = &(pClient->channel_info); |
pChannelInfo = &(pClient->channel_info); |
1161 |
lscp_channel_info_reset(pChannelInfo); |
lscp_channel_info_reset(pChannelInfo); |
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_save_and_set_c_locale(&locale); |
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sprintf(szQuery, "GET CHANNEL INFO %d\r\n", iSamplerChannel); |
sprintf(szQuery, "GET CHANNEL INFO %d\r\n", iSamplerChannel); |
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if (lscp_client_call(pClient, szQuery, 1) == LSCP_OK) { |
if (lscp_client_call(pClient, szQuery, 1) == LSCP_OK) { |
1167 |
pszResult = lscp_client_get_result(pClient); |
pszResult = lscp_client_get_result(pClient); |
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else if (strcasecmp(pszToken, "VOLUME") == 0) { |
else if (strcasecmp(pszToken, "VOLUME") == 0) { |
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pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
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if (pszToken) |
if (pszToken) |
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pChannelInfo->volume = (float) atof(lscp_ltrim(pszToken)); |
pChannelInfo->volume = _atof(lscp_ltrim(pszToken)); |
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} |
} |
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else if (strcasecmp(pszToken, "MUTE") == 0) { |
else if (strcasecmp(pszToken, "MUTE") == 0) { |
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pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
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} |
} |
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else pChannelInfo = NULL; |
else pChannelInfo = NULL; |
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_restore_locale(&locale); |
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// Unlock this section up. |
// Unlock this section up. |
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lscp_mutex_unlock(pClient->mutex); |
lscp_mutex_unlock(pClient->mutex); |
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lscp_status_t lscp_set_channel_volume ( lscp_client_t *pClient, int iSamplerChannel, float fVolume ) |
lscp_status_t lscp_set_channel_volume ( lscp_client_t *pClient, int iSamplerChannel, float fVolume ) |
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{ |
{ |
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char szQuery[LSCP_BUFSIZ]; |
char szQuery[LSCP_BUFSIZ]; |
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struct _locale_t locale; |
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if (iSamplerChannel < 0 || fVolume < 0.0f) |
if (iSamplerChannel < 0 || fVolume < 0.0f) |
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return LSCP_FAILED; |
return LSCP_FAILED; |
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_save_and_set_c_locale(&locale); |
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sprintf(szQuery, "SET CHANNEL VOLUME %d %g\r\n", iSamplerChannel, fVolume); |
sprintf(szQuery, "SET CHANNEL VOLUME %d %g\r\n", iSamplerChannel, fVolume); |
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_restore_locale(&locale); |
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return lscp_client_query(pClient, szQuery); |
return lscp_client_query(pClient, szQuery); |
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} |
} |
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float lscp_get_volume ( lscp_client_t *pClient ) |
float lscp_get_volume ( lscp_client_t *pClient ) |
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{ |
{ |
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float fVolume = 0.0f; |
float fVolume = 0.0f; |
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struct _locale_t locale; |
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if (pClient == NULL) |
if (pClient == NULL) |
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return 0.0f; |
return 0.0f; |
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// Lock this section up. |
// Lock this section up. |
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lscp_mutex_lock(pClient->mutex); |
lscp_mutex_lock(pClient->mutex); |
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_save_and_set_c_locale(&locale); |
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if (lscp_client_call(pClient, "GET VOLUME\r\n", 0) == LSCP_OK) |
if (lscp_client_call(pClient, "GET VOLUME\r\n", 0) == LSCP_OK) |
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fVolume = (float) atof(lscp_client_get_result(pClient)); |
fVolume = _atof(lscp_client_get_result(pClient)); |
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_restore_locale(&locale); |
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// Unlock this section down. |
// Unlock this section down. |
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lscp_mutex_unlock(pClient->mutex); |
lscp_mutex_unlock(pClient->mutex); |
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lscp_status_t lscp_set_volume ( lscp_client_t *pClient, float fVolume ) |
lscp_status_t lscp_set_volume ( lscp_client_t *pClient, float fVolume ) |
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{ |
{ |
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char szQuery[LSCP_BUFSIZ]; |
char szQuery[LSCP_BUFSIZ]; |
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struct _locale_t locale; |
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if (fVolume < 0.0f) |
if (fVolume < 0.0f) |
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return LSCP_FAILED; |
return LSCP_FAILED; |
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_save_and_set_c_locale(&locale); |
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sprintf(szQuery, "SET VOLUME %g\r\n", fVolume); |
sprintf(szQuery, "SET VOLUME %g\r\n", fVolume); |
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_restore_locale(&locale); |
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return lscp_client_query(pClient, szQuery); |
return lscp_client_query(pClient, szQuery); |
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} |
} |
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const char *pszCrlf = "\r\n"; |
const char *pszCrlf = "\r\n"; |
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char *pszToken; |
char *pszToken; |
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char *pch; |
char *pch; |
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struct _locale_t locale; |
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2240 |
if (pClient == NULL) |
if (pClient == NULL) |
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return NULL; |
return NULL; |
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// Lock this section up. |
// Lock this section up. |
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lscp_mutex_lock(pClient->mutex); |
lscp_mutex_lock(pClient->mutex); |
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_save_and_set_c_locale(&locale); |
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pFxSendInfo = &(pClient->fxsend_info); |
pFxSendInfo = &(pClient->fxsend_info); |
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lscp_fxsend_info_reset(pFxSendInfo); |
lscp_fxsend_info_reset(pFxSendInfo); |
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else if (strcasecmp(pszToken, "LEVEL") == 0) { |
else if (strcasecmp(pszToken, "LEVEL") == 0) { |
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pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
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if (pszToken) |
if (pszToken) |
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pFxSendInfo->level = (float) atof(lscp_ltrim(pszToken)); |
pFxSendInfo->level = _atof(lscp_ltrim(pszToken)); |
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} |
} |
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pszToken = lscp_strtok(NULL, pszSeps, &(pch)); |
pszToken = lscp_strtok(NULL, pszSeps, &(pch)); |
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} |
} |
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} |
} |
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else pFxSendInfo = NULL; |
else pFxSendInfo = NULL; |
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_restore_locale(&locale); |
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// Unlock this section up. |
// Unlock this section up. |
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lscp_mutex_unlock(pClient->mutex); |
lscp_mutex_unlock(pClient->mutex); |
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lscp_status_t lscp_set_fxsend_level ( lscp_client_t *pClient, int iSamplerChannel, int iFxSend, float fLevel ) |
lscp_status_t lscp_set_fxsend_level ( lscp_client_t *pClient, int iSamplerChannel, int iFxSend, float fLevel ) |
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{ |
{ |
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char szQuery[LSCP_BUFSIZ]; |
char szQuery[LSCP_BUFSIZ]; |
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struct _locale_t locale; |
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if (iSamplerChannel < 0 || iFxSend < 0 || fLevel < 0.0f) |
if (iSamplerChannel < 0 || iFxSend < 0 || fLevel < 0.0f) |
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return LSCP_FAILED; |
return LSCP_FAILED; |
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_save_and_set_c_locale(&locale); |
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sprintf(szQuery, "SET FX_SEND LEVEL %d %d %f\r\n", iSamplerChannel, iFxSend, fLevel); |
sprintf(szQuery, "SET FX_SEND LEVEL %d %d %f\r\n", iSamplerChannel, iFxSend, fLevel); |
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_restore_locale(&locale); |
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return lscp_client_query(pClient, szQuery); |
return lscp_client_query(pClient, szQuery); |
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} |
} |
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lscp_status_t lscp_map_midi_instrument ( lscp_client_t *pClient, lscp_midi_instrument_t *pMidiInstr, const char *pszEngineName, const char *pszFileName, int iInstrIndex, float fVolume, lscp_load_mode_t load_mode, const char *pszName ) |
lscp_status_t lscp_map_midi_instrument ( lscp_client_t *pClient, lscp_midi_instrument_t *pMidiInstr, const char *pszEngineName, const char *pszFileName, int iInstrIndex, float fVolume, lscp_load_mode_t load_mode, const char *pszName ) |
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{ |
{ |
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char szQuery[LSCP_BUFSIZ]; |
char szQuery[LSCP_BUFSIZ]; |
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struct _locale_t locale; |
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if (pMidiInstr->map < 0) |
if (pMidiInstr->map < 0) |
2624 |
return LSCP_FAILED; |
return LSCP_FAILED; |
2632 |
if (fVolume < 0.0f) |
if (fVolume < 0.0f) |
2633 |
fVolume = 1.0f; |
fVolume = 1.0f; |
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_save_and_set_c_locale(&locale); |
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sprintf(szQuery, "MAP MIDI_INSTRUMENT %d %d %d %s '%s' %d %g", |
sprintf(szQuery, "MAP MIDI_INSTRUMENT %d %d %d %s '%s' %d %g", |
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pMidiInstr->map, pMidiInstr->bank, pMidiInstr->prog, |
pMidiInstr->map, pMidiInstr->bank, pMidiInstr->prog, |
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pszEngineName, pszFileName, iInstrIndex, fVolume); |
pszEngineName, pszFileName, iInstrIndex, fVolume); |
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_restore_locale(&locale); |
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switch (load_mode) { |
switch (load_mode) { |
2642 |
case LSCP_LOAD_PERSISTENT: |
case LSCP_LOAD_PERSISTENT: |
2793 |
const char *pszCrlf = "\r\n"; |
const char *pszCrlf = "\r\n"; |
2794 |
char *pszToken; |
char *pszToken; |
2795 |
char *pch; |
char *pch; |
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struct _locale_t locale; |
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2798 |
if (pClient == NULL) |
if (pClient == NULL) |
2799 |
return NULL; |
return NULL; |
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// Lock this section up. |
// Lock this section up. |
2808 |
lscp_mutex_lock(pClient->mutex); |
lscp_mutex_lock(pClient->mutex); |
2809 |
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2810 |
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_save_and_set_c_locale(&locale); |
2811 |
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2812 |
pInstrInfo = &(pClient->midi_instrument_info); |
pInstrInfo = &(pClient->midi_instrument_info); |
2813 |
lscp_midi_instrument_info_reset(pInstrInfo); |
lscp_midi_instrument_info_reset(pInstrInfo); |
2814 |
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2862 |
else if (strcasecmp(pszToken, "VOLUME") == 0) { |
else if (strcasecmp(pszToken, "VOLUME") == 0) { |
2863 |
pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
2864 |
if (pszToken) |
if (pszToken) |
2865 |
pInstrInfo->volume = (float) atof(lscp_ltrim(pszToken)); |
pInstrInfo->volume = _atof(lscp_ltrim(pszToken)); |
2866 |
} |
} |
2867 |
pszToken = lscp_strtok(NULL, pszSeps, &(pch)); |
pszToken = lscp_strtok(NULL, pszSeps, &(pch)); |
2868 |
} |
} |
2869 |
} |
} |
2870 |
else pInstrInfo = NULL; |
else pInstrInfo = NULL; |
2871 |
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_restore_locale(&locale); |
2873 |
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// Unlock this section down. |
// Unlock this section down. |
2875 |
lscp_mutex_unlock(pClient->mutex); |
lscp_mutex_unlock(pClient->mutex); |
2876 |
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