1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef USB_CDCACM_TEST_H 17 #define USB_CDCACM_TEST_H 18 19 #include <stdio.h> 20 #include <unistd.h> 21 #include <stdlib.h> 22 #include <string.h> 23 #include "usbfn_device.h" 24 #include "usbfn_request.h" 25 #include "usbfn_interface.h" 26 #include "osal_atomic.h" 27 #include "osal_mutex.h" 28 #include "osal_time.h" 29 30 #define DEV_MASTER_SERVICE_NAME "usbfn_master" 31 #define TEST_TIMES 10 32 #define BUFFER_LEN 64 33 #define WAIT_10MS 10 34 #define SYNC_5000MS 500 35 #define CDC_ACM 36 #define QUEUE_SIZE 8 37 #define PORT_RATE 9600 38 #define CHAR_FORMAT 8 39 40 #define SS_MAX_PACKET_SIZE 1024 41 #define MAX_PACKET_SIZE 512 42 #define EP_ADD_NOTIFY 1 43 #define EP_ADD_DATA_IN 2 44 #define EP_ADD_DATA_OUT 3 45 #define DATA_EP_NUM 2 46 #define NOTIFY_EP_NUM 1 47 #define INTF_COUNT 2 48 49 #define ACM_NOTIFY_INTERVAL 32 /* ms */ 50 #define ACM_HS_NOTIFY_INTERVAL 9 /* ms */ 51 #define ACM_NOTIFY_MAXPACKET 10 /* notification + 2 bytes */ 52 53 #define ACM_CTRL_IDX 1 54 #define ACM_DATA_IDX 2 55 #define ACM_IAD_IDX 3 56 57 58 struct Serial { 59 struct AcmDevice *acm; 60 struct UsbCdcLineCoding lineCoding; 61 struct OsalMutex lock; 62 struct DListHead readPool; 63 struct DListHead readQueue; 64 int32_t readStarted; 65 int32_t readAllocated; 66 struct DListHead writePool; 67 int32_t writeStarted; 68 int32_t writeAllocated; 69 bool writeBusy; 70 71 bool suspended; 72 bool startDelayed; 73 int refCount; 74 }; 75 76 struct AcmNotifyMethod { 77 void (*Connect)(struct AcmDevice *acm); 78 void (*Disconnect)(struct AcmDevice *acm); 79 int (*SendBreak)(struct AcmDevice *acm, int duration); 80 }; 81 82 struct AcmPipe { 83 uint8_t id; 84 uint16_t maxPacketSize; 85 struct UsbFnInterface *ctrlIface; 86 }; 87 88 struct AcmInterface { 89 struct UsbFnInterface *fn; 90 UsbFnInterfaceHandle handle; 91 }; 92 93 struct AcmDevice { 94 struct UsbFnDevice *fnDev; 95 struct AcmInterface ctrlIface; 96 struct AcmInterface dataIface; 97 struct AcmPipe notifyPipe; 98 struct AcmPipe dataInPipe; 99 struct AcmPipe dataOutPipe; 100 struct DListHead ctrlPool; 101 int32_t ctrlReqNum; 102 struct UsbFnRequest *notifyReq; 103 struct OsalMutex lock; 104 bool pending; 105 uint32_t enableEvtCnt; 106 char *udcName; 107 char submit; 108 char submitExit; 109 struct Serial *port; 110 struct UsbCdcLineCoding lineCoding; 111 uint16_t serialState; 112 #define SERIAL_STATE_DCD (1 << 0) 113 #define SERIAL_STATE_DSR (1 << 1) 114 #define SERIAL_STATE_BREAK (1 << 2) 115 #define SERIAL_STATE_RING (1 << 3) 116 #define SERIAL_STATE_FRAMING (1 << 4) 117 #define SERIAL_STATE_PARITY (1 << 5) 118 #define SERIAL_STATE_OVERRUN (1 << 6) 119 120 uint16_t handshakeBits; 121 /* notification callbacks */ 122 struct AcmNotifyMethod *notify; 123 }; 124 125 struct CtrlInfo { 126 uint8_t request; 127 struct AcmDevice *acm; 128 }; 129 130 extern struct UsbFnDeviceDesc g_acmFnDevice; 131 struct AcmDevice * SetUpAcmDevice(void); 132 void ReleaseAcmDevice(struct AcmDevice *acm); 133 void AcmEventCallback(struct UsbFnEvent *event); 134 void AcmDeviceRelease(struct AcmDevice *acmDevice); 135 int XtsRemoveDevice(void); 136 137 #endif 138