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feat: 🐛 修正读计数可能跳越界的情况。

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This commit is contained in:
yuanQie 2025-06-10 19:17:02 +08:00
parent 2ce255d148
commit 64c7f3f16f
1 changed files with 3 additions and 3 deletions
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6
test/case52/src/testcase52.c
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@ -66,7 +66,7 @@ ssize_t send_len;
// void *map_base_tx_case52; // TX映射地址 20块
void *map_base_rx_case52; // RX映射地址 8块
void *map_base_rxf_case52; // wr 计数映射地址
uint8_t w_idx, r_idx; // RX 信号
uint8_t w_idx, r_idx; // RX 信号
uint16_t udp_data_buffer[8008];
//----------------------------------------------------
@ -275,9 +275,8 @@ void *handleUdpTransmission(void *arg)
perror("sendto error");
continue;
}
r_idx ++ ;
}
r_idx = r_idx % 8;
r_idx = 0;
// 取从头开始
for (cut_i = 0; cut_i < w_idx; cut_i++)
{
@ -299,6 +298,7 @@ void *handleUdpTransmission(void *arg)
}
r_idx ++;
}
r_idx = r_idx % 8;
}
}
}