memory_usage.h

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#ifndef HAWKTRACER_MEMORY_USAGE_H
#define HAWKTRACER_MEMORY_USAGE_H

#include <hawktracer/base_types.h>
#include <hawktracer/ht_config.h>

#ifdef HT_PLATFORM_FEATURE_MEMORY_USAGE_ENABLED

HT_DECLS_BEGIN

#define HT_MEMORY_USAGE_INVALID_VALUE ((size_t)-1)

typedef struct _HT_MemoryUsageContext HT_MemoryUsageContext;

HT_API HT_MemoryUsageContext* ht_memory_usage_context_create(void* process_id);

HT_API void ht_memory_usage_context_destroy(HT_MemoryUsageContext* context);

HT_API HT_ErrorCode ht_memory_usage_get_usage(HT_MemoryUsageContext* context,
                                              size_t* virtual_memory_bytes,
                                              size_t* shared_memory_bytes,
                                              size_t* resident_memory_bytes);

HT_DECLS_END

#endif /* HT_PLATFORM_FEATURE_MEMORY_USAGE_ENABLED */

#endif /* HAWKTRACER_MEMORY_USAGE_H */