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1: uhs_status_t Usbh_Cdc_StopBulkIN(void* pContext) 2: { 3: PCDC_DEVICE pCdcDevice; 4: uhs_status_t nRetvalResorce; 5: CDC_FUNC_STATUS nRetval; 6: uhs_ubit8_t u8CntDeviceId; 7: uhs_status_t nRetStatus; 8: 9: 10: 11: 12: if( pContext == NULL ) { 13: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_SYS_PARAM_ERROR ); 14: return( USBCDC_API_PARAM_ERROR ); 15: } 16: 17: 18: 19: 20: if( g_pCdcDriver == NULL ) { 21: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_NOT_INIT ); 22: return( USBCDC_API_SYS_SYSTEM_ERROR ); 23: } 24: 25: 26: 27: 28: 29: 30: nRetStatus = Usbh_Cdc_CheckDeviceStatus(pContext, &pCdcDevice, &u8CntDeviceId, ID_API_DET); 31: if(nRetStatus != USBCDC_API_SUCCESS){ 32: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_SYS_SYSTEM_ERROR ); 33: return(nRetStatus); 34: } 35: 36: 37: 38: 39: nRetvalResorce = CdcUtils_AcquisitionSemaphore(pCdcDevice->pDataInExecuteLock, WAITFOREVER); 40: if( nRetvalResorce != TRUE ){ 41: 42: 43: 44: (void)CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 45: return( USBCDC_API_SYS_OUT_OF_RESOURCE ); 46: } 47: 48: 49: 50: 51: if( (pCdcDevice->nDeviceStat == CDC_DEVICE_STAT_CONNECTING) || 52: (pCdcDevice->nDeviceStat == CDC_DEVICE_STAT_REGIST) ) { 53: 54: 55: 56: (void)CdcUtils_ReleaseSemaphore( pCdcDevice->pDataInExecuteLock ); 57: (void)CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 58: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_NOT_USE ); 59: return( USBCDC_API_NOT_READY ); 60: } 61: else if( pCdcDevice->nDeviceStat == CDC_DEVICE_STAT_NO_SUPPORT ) { 62: 63: 64: 65: (void)CdcUtils_ReleaseSemaphore( pCdcDevice->pDataInExecuteLock ); 66: (void)CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 67: 68: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_NO_SUPPORT ); 69: return( USBCDC_API_NO_SUPPORT ); 70: } 71: else if( pCdcDevice->nDeviceStat == CDC_DEVICE_STAT_CLOSE ) { 72: 73: 74: 75: (void)CdcUtils_ReleaseSemaphore( pCdcDevice->pDataInExecuteLock ); 76: (void)CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 77: 78: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_NOT_OPEN ); 79: return( USBCDC_API_NOT_OPEN ); 80: } 81: else { 82: ; 83: } 84: 85: 86: 87: 88: nRetvalResorce = CdcUtils_AcquisitionSemaphore(pCdcDevice->pBulkINBuffAccessLock, WAITFOREVER); 89: if( nRetvalResorce != TRUE ){ 90: 91: 92: 93: (void)CdcUtils_ReleaseSemaphore( pCdcDevice->pDataInExecuteLock ); 94: (void)CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 95: 96: 97: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_SYS_OUT_OF_RESOURCE ); 98: return( USBCDC_API_SYS_OUT_OF_RESOURCE ); 99: } 100: 101: 102: if( pCdcDevice->pBulkInBuff->isBulkINFlag == FALSE ) { 103: 104: 105: (void)CdcUtils_ReleaseSemaphore( pCdcDevice->pBulkINBuffAccessLock ); 106: 107: 108: 109: (void)CdcUtils_ReleaseSemaphore( pCdcDevice->pDataInExecuteLock ); 110: 111: 112: 113: (void)CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 114: 115: 116: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_ALREADY_STOP_BULKIN ); 117: return( USBCDC_API_ALREADY_STOP_BULKIN ); 118: } 119: 120: 121: 122: 123: nRetval = Usbh_Cdc_StopBulkINMsg(pCdcDevice); 124: if(nRetval != CDC_FUNC_STATUS_SUCCESS ) { 125: 126: 127: (void)CdcUtils_ReleaseSemaphore( pCdcDevice->pBulkINBuffAccessLock ); 128: 129: 130: 131: (void)CdcUtils_ReleaseSemaphore( pCdcDevice->pDataInExecuteLock ); 132: 133: 134: 135: (void)CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 136: 137: 138: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_FAILED_BULK ); 139: return( USBCDC_API_TRANS_DATA_FAILED ); 140: } 141: 142: 143: 144: 145: pCdcDevice->pBulkInBuff->isBulkINFlag = FALSE; 146: 147: 148: 149: pCdcDevice->pBulkInBuff->isBulkINUserFlag = FALSE; 150: 151: 152: 153: 154: nRetvalResorce = CdcUtils_ReleaseSemaphore( pCdcDevice->pBulkINBuffAccessLock ); 155: if(nRetvalResorce != TRUE){ 156: 157: 158: 159: (void)CdcUtils_ReleaseSemaphore( pCdcDevice->pDataInExecuteLock ); 160: (void)CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 161: 162: 163: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_SYS_OUT_OF_RESOURCE ); 164: return( USBCDC_API_SYS_OUT_OF_RESOURCE ); 165: } 166: 167: 168: 169: 170: nRetvalResorce = CdcUtils_ReleaseSemaphore( pCdcDevice->pDataInExecuteLock ); 171: if(nRetvalResorce != TRUE){ 172: 173: 174: (void)CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 175: 176: 177: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_SYS_OUT_OF_RESOURCE ); 178: return( USBCDC_API_SYS_OUT_OF_RESOURCE ); 179: } 180: 181: 182: 183: 184: nRetvalResorce = CdcUtils_ReleaseSemaphore( g_pCdcDriver->pApiDetAccessLock[u8CntDeviceId] ); 185: if(nRetvalResorce != TRUE){ 186: 187: DIAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_SYS_OUT_OF_RESOURCE ); 188: return( USBCDC_API_SYS_OUT_OF_RESOURCE ); 189: } 190: 191: return( USBCDC_API_SUCCESS ); 192: }
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