102 lines
9.8 KiB
C
102 lines
9.8 KiB
C
#include "u_types.h"
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#include "u_thread.h"
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#include "u_err.h"
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#include "u_prot.h"
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#include "u_ipc.h"
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#include "u_task.h"
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#include <stddef.h>
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#include <sys/types.h>
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#include <errno.h>
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/**
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* @brief 该宏用于生成一个客户端的调用函数（传递一个参数）
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*
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*/
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#define RPC_GENERATION_CALL1(is_fast, struct_type, prot, op, func_name, cli_type0, svr_type0, dir0, rpc_type0, name0) \
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msg_tag_t struct_type##_##func_name##_call(obj_handler_t hd, cli_type0 *var0) \
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{ \
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void *buf; \
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ipc_msg_t *msg_ipc; \
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\
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thread_msg_buf_get(-1, (umword_t *)(&buf), NULL); \
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msg_ipc = (ipc_msg_t *)buf; \
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\
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int off = 0; \
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int off_buf = 0; \
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int ret = -1; \
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umword_t op_val = op; \
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/*拷贝op*/ \
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rpc_memcpy(msg_ipc->msg_buf, &op_val, sizeof(op_val)); \
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off += rpc_align(sizeof(op_val), __alignof(op)); \
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\
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RPC_CLI_MSG_TO_BUF_IN(rpc_type0, cli_type0, var0, dir0, (uint8_t *)msg_ipc->msg_buf, off); \
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PRC_CLI_FILL_MAP_BUF(rpc_type0, cli_type0, var0, dir0, (uint8_t *)msg_ipc->map_buf, off_buf); \
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/*msg_tag_t tag = dispatch_test(msg_tag_init4(0, ROUND_UP(off, WORD_BYTES), ROUND_UP(off_buf, WORD_BYTES), 0), msg_ipc);*/ \
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msg_tag_t tag; \
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if (is_fast) \
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{ \
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tag = thread_ipc_fast_call(msg_tag_init4(0, ROUND_UP(off, WORD_BYTES), ROUND_UP(off_buf, WORD_BYTES), prot), \
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hd, 1111, 2222, 3333); \
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} \
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else \
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{ \
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tag = thread_ipc_call(msg_tag_init4(0, ROUND_UP(off, WORD_BYTES), ROUND_UP(off_buf, WORD_BYTES), prot), hd, \
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ipc_timeout_create2(0, 0)); \
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} \
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if (msg_tag_get_val(tag) < 0) \
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{ \
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return tag; \
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} /*拷贝返回的数据*/ \
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off = 0; \
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RPC_CLI_BUF_TO_MSG_OUT(rpc_type0, cli_type0, var0, dir0, (uint8_t *)msg_ipc->msg_buf, off, tag.msg_buf_len *WORD_BYTES); \
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return tag; \
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}
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/**
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* @brief 该宏用于生成服务端的分发函数（一个参数）
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*
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*/
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#define RPC_GENERATION_DISPATCH1(struct_type, prot, op, func_name, \
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cli_type0, svr_type0, dir0, rpc_type0, name0) \
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msg_tag_t struct_type##_##func_name##_dispatch(struct_type *obj, msg_tag_t tag, ipc_msg_t *ipc_msg) \
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{ \
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svr_type0 var0; \
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size_t op_val; \
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uint8_t *value = (uint8_t *)(ipc_msg->msg_buf); \
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uint8_t *map_value = (uint8_t *)(ipc_msg->map_buf); \
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int off = 0; \
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int map_off = 0; \
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\
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RPC_TYPE_INIT_FUNC_CALL(svr_type0, &var0); \
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\
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/*取得op*/ \
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op_val = *((typeof(op) *)value); \
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off += sizeof(typeof(op)); \
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off = rpc_align(off, __alignof(typeof(op))); \
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\
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RPC_SVR_BUF_TO_MSG_IN(rpc_type0, svr_type0, &var0, dir0, value, off, tag.msg_buf_len *WORD_BYTES); \
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RPC_SVR_MAP_TO_MSG_IN(rpc_type0, svr_type0, &var0, dir0, map_value, map_off, tag.map_buf_len *WORD_BYTES); \
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\
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short ret_val = struct_type##_##func_name##_op(obj, &var0); \
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\
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if (ret_val < 0) \
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{ \
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return msg_tag_init4(0, 0, 0, ret_val); \
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} \
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off = 0; \
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int off_map = 0; \
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RPC_SVR_MSG_TO_BUF_OUT(rpc_type0, svr_type0, &var0, dir0, value, off); \
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PRC_SVR_FILL_MAP_BUF(rpc_type0, svr_type0, &var0, dir0, ipc_msg->map_buf, off_map); \
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return msg_tag_init4(0, ROUND_UP(off, WORD_BYTES), ROUND_UP(off_map, WORD_BYTES), ret_val); \
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}
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/**
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* @brief 该宏用于生成一个服务端的实现（一个参数）
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*
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*/
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#define RPC_GENERATION_OP1(struct_type, prot, op, func_name, cli_type0, svr_type0, dir0, rpc_type0, name0) \
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short struct_type##_##func_name##_op(struct_type *obj, svr_type0 *name0)
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#define RPC_GENERATION_OP_DISPATCH1(struct_type, prot, op, func_name, cli_type0, svr_type0, dir0, rpc_type0, name0) \
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short struct_type##_##func_name##_op(struct_type *obj, svr_type0 *name0); \
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RPC_GENERATION_DISPATCH1(struct_type, prot, op, func_name, \
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cli_type0, svr_type0, dir0, rpc_type0, name0) \
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short struct_type##_##func_name##_op(struct_type *obj, svr_type0 *name0)
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