| 0,0 → 1,294 |
|---|
| /* |
| * Copyright (c) 2006 Ondrej Palkovsky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup libcipc |
| * @{ |
| */ |
| /** @file |
| */ |
| |
| #ifndef LIBIPC_IPC_H_ |
| #define LIBIPC_IPC_H_ |
| |
| #include <kernel/ipc/ipc.h> |
| #include <kernel/ddi/irq.h> |
| #include <sys/types.h> |
| #include <kernel/synch/synch.h> |
| |
| typedef sysarg_t ipcarg_t; |
| typedef struct { |
| ipcarg_t args[IPC_CALL_LEN]; |
| ipcarg_t in_phone_hash; |
| } ipc_call_t; |
| typedef sysarg_t ipc_callid_t; |
| |
| typedef void (* ipc_async_callback_t)(void *private, int retval, |
| ipc_call_t *data); |
| |
| /* |
| * User-friendly wrappers for ipc_call_sync_fast() and ipc_call_sync_slow(). |
| * They are in the form ipc_call_sync_m_n(), where m denotes the number of |
| * arguments of payload and n denotes number of return values. Whenever |
| * possible, the fast version is used. |
| */ |
| #define ipc_call_sync_0_0(phoneid, method) \ |
| ipc_call_sync_fast((phoneid), (method), 0, 0, 0, 0, 0, 0, 0, 0) |
| #define ipc_call_sync_0_1(phoneid, method, res1) \ |
| ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), 0, 0, 0, 0) |
| #define ipc_call_sync_0_2(phoneid, method, res1, res2) \ |
| ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), 0, 0, 0) |
| #define ipc_call_sync_0_3(phoneid, method, res1, res2, res3) \ |
| ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), (res3), \ |
| 0, 0) |
| #define ipc_call_sync_0_4(phoneid, method, res1, res2, res3, res4) \ |
| ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), (res3), \ |
| (res4), 0) |
| #define ipc_call_sync_0_5(phoneid, method, res1, res2, res3, res4, res5) \ |
| ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), (res3), \ |
| (res4), (res5)) |
| #define ipc_call_sync_1_0(phoneid, method, arg1) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, 0, 0, 0, 0, 0) |
| #define ipc_call_sync_1_1(phoneid, method, arg1, res1) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), 0, 0, 0, 0) |
| #define ipc_call_sync_1_2(phoneid, method, arg1, res1, res2) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), 0, \ |
| 0, 0) |
| #define ipc_call_sync_1_3(phoneid, method, arg1, res1, res2, res3) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), \ |
| (res3), 0, 0) |
| #define ipc_call_sync_1_4(phoneid, method, arg1, res1, res2, res3, res4) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), \ |
| (res3), (res4), 0) |
| #define ipc_call_sync_1_5(phoneid, method, arg1, res1, res2, res3, res4, \ |
| res5) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), \ |
| (res3), (res4), (res5)) |
| #define ipc_call_sync_2_0(phoneid, method, arg1, arg2) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, 0, 0, 0, \ |
| 0, 0) |
| #define ipc_call_sync_2_1(phoneid, method, arg1, arg2, res1) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), 0, 0, \ |
| 0, 0) |
| #define ipc_call_sync_2_2(phoneid, method, arg1, arg2, res1, res2) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \ |
| (res2), 0, 0, 0) |
| #define ipc_call_sync_2_3(phoneid, method, arg1, arg2, res1, res2, res3) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \ |
| (res2), (res3), 0, 0) |
| #define ipc_call_sync_2_4(phoneid, method, arg1, arg2, res1, res2, res3, \ |
| res4) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \ |
| (res2), (res3), (res4), 0) |
| #define ipc_call_sync_2_5(phoneid, method, arg1, arg2, res1, res2, res3, \ |
| res4, res5)\ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \ |
| (res2), (res3), (res4), (res5)) |
| #define ipc_call_sync_3_0(phoneid, method, arg1, arg2, arg3) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, 0, 0, \ |
| 0, 0) |
| #define ipc_call_sync_3_1(phoneid, method, arg1, arg2, arg3, res1) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), (res1), \ |
| 0, 0, 0, 0) |
| #define ipc_call_sync_3_2(phoneid, method, arg1, arg2, arg3, res1, res2) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), (res1), \ |
| (res2), 0, 0, 0) |
| #define ipc_call_sync_3_3(phoneid, method, arg1, arg2, arg3, res1, res2, \ |
| res3) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (res1), (res2), (res3), 0, 0) |
| #define ipc_call_sync_3_4(phoneid, method, arg1, arg2, arg3, res1, res2, \ |
| res3, res4) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (res1), (res2), (res3), (res4), 0) |
| #define ipc_call_sync_3_5(phoneid, method, arg1, arg2, arg3, res1, res2, \ |
| res3, res4, res5) \ |
| ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (res1), (res2), (res3), (res4), (res5)) |
| #define ipc_call_sync_4_0(phoneid, method, arg1, arg2, arg3, arg4) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \ |
| 0, 0, 0, 0, 0) |
| #define ipc_call_sync_4_1(phoneid, method, arg1, arg2, arg3, arg4, res1) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \ |
| (res1), 0, 0, 0, 0) |
| #define ipc_call_sync_4_2(phoneid, method, arg1, arg2, arg3, arg4, res1, res2) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \ |
| (res1), (res2), 0, 0, 0) |
| #define ipc_call_sync_4_3(phoneid, method, arg1, arg2, arg3, arg4, res1, res2, \ |
| res3) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (arg4), (res1), (res2), (res3), 0, 0) |
| #define ipc_call_sync_4_4(phoneid, method, arg1, arg2, arg3, arg4, res1, res2, \ |
| res3, res4) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (arg4), (res1), (res2), (res3), (res4), 0) |
| #define ipc_call_sync_4_5(phoneid, method, arg1, arg2, arg3, arg4, res1, res2, \ |
| res3, res4, res5) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (arg4), (res1), (res2), (res3), (res4), (res5)) |
| #define ipc_call_sync_5_0(phoneid, method, arg1, arg2, arg3, arg4, arg5) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \ |
| (arg5), 0, 0, 0, 0, 0) |
| #define ipc_call_sync_5_1(phoneid, method, arg1, arg2, arg3, arg4, arg5, res1) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \ |
| (arg5), (res1), 0, 0, 0, 0) |
| #define ipc_call_sync_5_2(phoneid, method, arg1, arg2, arg3, arg4, arg5, res1, \ |
| res2) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (arg4), (arg5), (res1), (res2), 0, 0, 0) |
| #define ipc_call_sync_5_3(phoneid, method, arg1, arg2, arg3, arg4, arg5, res1, \ |
| res2, res3) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (arg4), (arg5), (res1), (res2), (res3), 0, 0) |
| #define ipc_call_sync_5_4(phoneid, method, arg1, arg2, arg3, arg4, arg5, res1, \ |
| res2, res3, res4) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (arg4), (arg5), (res1), (res2), (res3), (res4), 0) |
| #define ipc_call_sync_5_5(phoneid, method, arg1, arg2, arg3, arg4, arg5, res1, \ |
| res2, res3, res4, res5) \ |
| ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (arg4), (arg5), (res1), (res2), (res3), (res4), (res5)) |
| |
| extern int ipc_call_sync_fast(int phoneid, ipcarg_t method, ipcarg_t arg1, |
| ipcarg_t arg2, ipcarg_t arg3, ipcarg_t *result1, ipcarg_t *result2, |
| ipcarg_t *result3, ipcarg_t *result4, ipcarg_t *result5); |
| |
| extern int ipc_call_sync_slow(int phoneid, ipcarg_t method, ipcarg_t arg1, |
| ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5, |
| ipcarg_t *result1, ipcarg_t *result2, ipcarg_t *result3, ipcarg_t *result4, |
| ipcarg_t *result5); |
| |
| extern ipc_callid_t ipc_wait_cycle(ipc_call_t *call, uint32_t usec, int flags); |
| extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *data, uint32_t usec); |
| static inline ipc_callid_t ipc_wait_for_call(ipc_call_t *data) |
| { |
| return ipc_wait_for_call_timeout(data, SYNCH_NO_TIMEOUT); |
| } |
| extern ipc_callid_t ipc_trywait_for_call(ipc_call_t *data); |
| |
| /* |
| * User-friendly wrappers for ipc_answer_fast() and ipc_answer_slow(). |
| * They are in the form of ipc_answer_m(), where m is the number of return |
| * arguments. The macros decide between the fast and the slow version according |
| * to m. |
| */ |
| #define ipc_answer_0(callid, retval) \ |
| ipc_answer_fast((callid), (retval), 0, 0, 0, 0) |
| #define ipc_answer_1(callid, retval, arg1) \ |
| ipc_answer_fast((callid), (retval), (arg1), 0, 0, 0) |
| #define ipc_answer_2(callid, retval, arg1, arg2) \ |
| ipc_answer_fast((callid), (retval), (arg1), (arg2), 0, 0) |
| #define ipc_answer_3(callid, retval, arg1, arg2, arg3) \ |
| ipc_answer_fast((callid), (retval), (arg1), (arg2), (arg3), 0) |
| #define ipc_answer_4(callid, retval, arg1, arg2, arg3, arg4) \ |
| ipc_answer_fast((callid), (retval), (arg1), (arg2), (arg3), (arg4)) |
| #define ipc_answer_5(callid, retval, arg1, arg2, arg3, arg4, arg5) \ |
| ipc_answer_slow((callid), (retval), (arg1), (arg2), (arg3), (arg4), (arg5)) |
| |
| extern ipcarg_t ipc_answer_fast(ipc_callid_t callid, ipcarg_t retval, |
| ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4); |
| extern ipcarg_t ipc_answer_slow(ipc_callid_t callid, ipcarg_t retval, |
| ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5); |
| |
| /* |
| * User-friendly wrappers for ipc_call_async_fast() and ipc_call_async_slow(). |
| * They are in the form of ipc_call_async_m(), where m is the number of payload |
| * arguments. The macros decide between the fast and the slow version according |
| * to m. |
| */ |
| #define ipc_call_async_0(phoneid, method, private, callback, \ |
| can_preempt) \ |
| ipc_call_async_fast((phoneid), (method), 0, 0, 0, 0, (private), \ |
| (callback), (can_preempt)) |
| #define ipc_call_async_1(phoneid, method, arg1, private, callback, \ |
| can_preempt) \ |
| ipc_call_async_fast((phoneid), (method), (arg1), 0, 0, 0, (private), \ |
| (callback), (can_preempt)) |
| #define ipc_call_async_2(phoneid, method, arg1, arg2, private, callback, \ |
| can_preempt) \ |
| ipc_call_async_fast((phoneid), (method), (arg1), (arg2), 0, 0, \ |
| (private), (callback), (can_preempt)) |
| #define ipc_call_async_3(phoneid, method, arg1, arg2, arg3, private, callback, \ |
| can_preempt) \ |
| ipc_call_async_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, \ |
| (private), (callback), (can_preempt)) |
| #define ipc_call_async_4(phoneid, method, arg1, arg2, arg3, arg4, private, \ |
| callback, can_preempt) \ |
| ipc_call_async_fast((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (arg4), (private), (callback), (can_preempt)) |
| #define ipc_call_async_5(phoneid, method, arg1, arg2, arg3, arg4, arg5, \ |
| private, callback, can_preempt) \ |
| ipc_call_async_slow((phoneid), (method), (arg1), (arg2), (arg3), \ |
| (arg4), (arg5), (private), (callback), (can_preempt)) |
| |
| extern void ipc_call_async_fast(int phoneid, ipcarg_t method, ipcarg_t arg1, |
| ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, void *private, |
| ipc_async_callback_t callback, int can_preempt); |
| extern void ipc_call_async_slow(int phoneid, ipcarg_t method, ipcarg_t arg1, |
| ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5, void *private, |
| ipc_async_callback_t callback, int can_preempt); |
| |
| extern int ipc_connect_to_me(int phoneid, int arg1, int arg2, int arg3, |
| ipcarg_t *phone); |
| extern int ipc_connect_me_to(int phoneid, int arg1, int arg2, int arg3); |
| extern int ipc_hangup(int phoneid); |
| extern int ipc_register_irq(int inr, int devno, int method, irq_code_t *code); |
| extern int ipc_unregister_irq(int inr, int devno); |
| extern int ipc_forward_fast(ipc_callid_t callid, int phoneid, int method, |
| ipcarg_t arg1, ipcarg_t arg2, int mode); |
| |
| |
| /* |
| * User-friendly wrappers for ipc_share_in_start(). |
| */ |
| #define ipc_share_in_start_0_0(phoneid, dst, size) \ |
| ipc_share_in_start((phoneid), (dst), (size), 0, NULL) |
| #define ipc_share_in_start_0_1(phoneid, dst, size, flags) \ |
| ipc_share_in_start((phoneid), (dst), (size), 0, (flags)) |
| #define ipc_share_in_start_1_0(phoneid, dst, size, arg) \ |
| ipc_share_in_start((phoneid), (dst), (size), (arg), NULL) |
| #define ipc_share_in_start_1_1(phoneid, dst, size, arg, flags) \ |
| ipc_share_in_start((phoneid), (dst), (size), (arg), (flags)) |
| |
| extern int ipc_share_in_start(int phoneid, void *dst, size_t size, ipcarg_t arg, |
| int *flags); |
| extern int ipc_share_in_receive(ipc_callid_t *callid, size_t *size); |
| extern int ipc_share_in_finalize(ipc_callid_t callid, void *src, int flags); |
| extern int ipc_share_out_start(int phoneid, void *src, int flags); |
| extern int ipc_share_out_receive(ipc_callid_t *callid, size_t *size, int *flags); |
| extern int ipc_share_out_finalize(ipc_callid_t callid, void *dst); |
| extern int ipc_data_read_start(int phoneid, void *dst, size_t size); |
| extern int ipc_data_read_receive(ipc_callid_t *callid, size_t *size); |
| extern int ipc_data_read_finalize(ipc_callid_t callid, void *src, size_t size); |
| extern int ipc_data_write_start(int phoneid, void *src, size_t size); |
| extern int ipc_data_write_receive(ipc_callid_t *callid, size_t *size); |
| extern int ipc_data_write_finalize(ipc_callid_t callid, void *dst, size_t size); |
| |
| #endif |
| |
| /** @} |
| */ |