53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
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#ifndef RTEMP_H
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#define RTEMP_H
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#include "rtypes.h"
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#include <pthread.h>
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#ifndef RTEMPC_SLOT_COUNT
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#define RTEMPC_SLOT_COUNT 20
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#endif
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#ifndef RTEMPC_SLOT_SIZE
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#define RTEMPC_SLOT_SIZE 1024 * 64 * 128
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#endif
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bool _rtempc_initialized = 0;
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pthread_mutex_t _rtempc_thread_lock;
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bool rtempc_use_mutex = true;
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byte _current_rtempc_slot = 1;
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char _rtempc_buffer[RTEMPC_SLOT_COUNT][RTEMPC_SLOT_SIZE];
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char *rtempc(char *data) {
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if (rtempc_use_mutex) {
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if (!_rtempc_initialized) {
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_rtempc_initialized = true;
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pthread_mutex_init(&_rtempc_thread_lock, NULL);
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}
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pthread_mutex_lock(&_rtempc_thread_lock);
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}
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uint current_rtempc_slot = _current_rtempc_slot;
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_rtempc_buffer[current_rtempc_slot][0] = 0;
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strcpy(_rtempc_buffer[current_rtempc_slot], data);
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_current_rtempc_slot++;
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if (_current_rtempc_slot == RTEMPC_SLOT_COUNT) {
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_current_rtempc_slot = 0;
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}
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if (rtempc_use_mutex)
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pthread_mutex_unlock(&_rtempc_thread_lock);
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return _rtempc_buffer[current_rtempc_slot];
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}
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#define sstring(_pname, _psize) \
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static char _##_pname[_psize]; \
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_##_pname[0] = 0; \
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char *_pname = _##_pname;
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#define string(_pname, _psize) \
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char _##_pname[_psize]; \
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_##_pname[0] = 0; \
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char *_pname = _##_pname;
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#define sreset(_pname, _psize) _pname = _##_pname;
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#define sbuf(val) rtempc(val)
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#endif
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