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56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
#include <stdio.h>
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#include <mach/mach.h>
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#include <mach/message.h>
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#include <darwintest.h>
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T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
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static inline mach_port_type_t
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get_port_type(mach_port_t mp)
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{
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mach_port_type_t type;
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T_QUIET;
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T_ASSERT_MACH_SUCCESS(mach_port_type(mach_task_self(), mp, &type),
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"mach_port_type(mP)");
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return type;
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}
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T_DECL(mach_port_insert_right, "insert send right for an existing right", T_META_CHECK_LEAKS(false))
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{
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mach_port_t port = MACH_PORT_NULL;
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mach_port_t port2 = MACH_PORT_NULL;
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kern_return_t retval;
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mach_port_t task = mach_task_self();
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retval = mach_port_allocate(task, MACH_PORT_RIGHT_RECEIVE, &port);
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T_ASSERT_MACH_SUCCESS(retval, "allocate a port=[%d]", port);
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T_ASSERT_EQ(get_port_type(port), MACH_PORT_TYPE_RECEIVE,
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"0x%x should be a receive right", port);
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retval = mach_port_insert_right(task, port, port, MACH_MSG_TYPE_MAKE_SEND);
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T_ASSERT_MACH_SUCCESS(retval, "insert a send right for port=[%d] with name=[%d]", port, port);
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T_ASSERT_EQ(get_port_type(port), MACH_PORT_TYPE_RECEIVE | MACH_PORT_TYPE_SEND,
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"0x%x should be a send-receive right", port);
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mach_port_name_t name = 123;
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retval = mach_port_insert_right(task, name, port, MACH_MSG_TYPE_MAKE_SEND);
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T_ASSERT_MACH_ERROR(retval, KERN_FAILURE, "insert a send right for port=[%d] with name=[%d]", port, name);
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name = port + 1;
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retval = mach_port_insert_right(task, name, port, MACH_MSG_TYPE_MAKE_SEND);
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T_ASSERT_MACH_ERROR(retval, KERN_FAILURE, "insert a send right for port=[%d] with name=[%d]", port, name);
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retval = mach_port_allocate(task, MACH_PORT_RIGHT_RECEIVE, &port2);
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T_ASSERT_MACH_SUCCESS(retval, "allocate a port=[%d]", port2);
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T_ASSERT_EQ(get_port_type(port2), MACH_PORT_TYPE_RECEIVE,
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"0x%x should be a receive right", port2);
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name = port;
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retval = mach_port_insert_right(task, name, port2, MACH_MSG_TYPE_MAKE_SEND);
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T_ASSERT_MACH_ERROR(retval, KERN_RIGHT_EXISTS, "insert a send right for port=[%d] with name=[%d]", port2, name);
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}
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