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Diffstat (limited to 'tools/gator/daemon/DriverSource.h')
-rw-r--r-- | tools/gator/daemon/DriverSource.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tools/gator/daemon/DriverSource.h b/tools/gator/daemon/DriverSource.h new file mode 100644 index 000000000000..ec27b0815bbf --- /dev/null +++ b/tools/gator/daemon/DriverSource.h @@ -0,0 +1,57 @@ +/** + * Copyright (C) ARM Limited 2010-2014. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef DRIVERSOURCE_H +#define DRIVERSOURCE_H + +#include <semaphore.h> +#include <stdint.h> + +#include "Source.h" + +class Buffer; +class Fifo; + +class DriverSource : public Source { +public: + DriverSource(sem_t *senderSem, sem_t *startProfile); + ~DriverSource(); + + bool prepare(); + void run(); + void interrupt(); + + bool isDone(); + void write(Sender *sender); + + static int readIntDriver(const char *fullpath, int *value); + static int readInt64Driver(const char *fullpath, int64_t *value); + static int writeDriver(const char *fullpath, const char *data); + static int writeDriver(const char *path, int value); + static int writeDriver(const char *path, int64_t value); + static int writeReadDriver(const char *path, int *value); + static int writeReadDriver(const char *path, int64_t *value); + +private: + static void *bootstrapThreadStatic(void *arg); + void bootstrapThread(); + + Buffer *mBuffer; + Fifo *mFifo; + sem_t *const mSenderSem; + sem_t *const mStartProfile; + int mBufferSize; + int mBufferFD; + int mLength; + + // Intentionally unimplemented + DriverSource(const DriverSource &); + DriverSource &operator=(const DriverSource &); +}; + +#endif // DRIVERSOURCE_H |