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******************************************************************************/
//----------------------------------------------------------------------------------------------------//
//! @file libmem.c
//! This contains system call wrapper functions for Dynamic buffer management.
//----------------------------------------------------------------------------------------------------//
#include <os_config.h>
#include <sys/syscall.h>
#include <sys/bufmalloc.h>

extern void* make_syscall (void *arg1, void *arg2, void *arg3, void *arg4, void *arg5, int syscall_num);

#ifdef CONFIG_BUFMALLOC
int bufcreate (membuf_t *mbuf, void *memptr, int nblks, size_t blksiz)
{
    return (int)make_syscall ((void*)mbuf, memptr, (void*)nblks, (void*)blksiz, NULL, SC_BUFCREATE);
}

int bufdestroy (membuf_t mbuf)
{
    return (int)make_syscall ((void*)mbuf, NULL, NULL, NULL, NULL, SC_BUFDESTROY);
}

void* bufmalloc (membuf_t mbuf, size_t siz)
{
    return (void*)make_syscall ((void*)mbuf, (void*)siz, NULL, NULL, NULL, SC_BUFMALLOC);
}

void buffree (membuf_t mbuf, void *mem)
{
    make_syscall ((void*)mbuf, (void*)mem, NULL, NULL, NULL, SC_BUFFREE);
}
#endif /* CONFIG_MALLOC */