include/api/syscall.h


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#ifndef _JOVE_API_SYSCALL_H
#define _JOVE_API_SYSCALL_H 1

enum
{
    SYSCALL_NONE = 0,
    SYSCALL_INVOKE,
    SYSCALL_SEND,
    SYSCALL_RECV,

    SYSCALL_DEBUG_PUTC
};

/* Generic payload of SYSCALL_INVOKE:
 * [size_t n][   n bytes   ][ uint8_t ][ payload ]
 * target entry             funcid            
 * */

/**@ENUM objdir invokes*/
enum
{
    /*[target path][u8 funcid][u8 memb]*/
    INVOKE_OBJDIR_GETMEMB,
    /*[target path][u8 funcid]*/
    INVOKE_OBJDIR_LASTMEMB,
    /*[target path][u8 funcid][u8 memb]*/
    INVOKE_OBJDIR_MOVE
};
/**@ENUM untyped invokes*/
enum
{
    /*[target path][u8 funcid][size_t ret]*/
    INVOKE_UNTYPED_SIZE = 0,
    /*[target path][u8 funcid][dest path][dest bytes]*/
    INVOKE_UNTYPED_SPLIT,
    /*[first path][u8 funcid][second path]*/
    INVOKE_UNTYPED_MERGE,
    /*[target path][u8 funcid][size_t ret]*/
    INVOKE_UNTYPED_ALIGNMENT,
    /*[target path][u8 funcid][u16 type]*/
    INVOKE_UNTYPED_RETYPE,
};


#endif