mirror of
https://github.com/espressif/esp-idf.git
synced 2025-11-04 14:14:11 +00:00
6a3bb3294d
Previously, descriptors of the test devices were stored direclty in the mock device files (e.g., "mock_[hid|msc].[h|c]"). This commit splits out the device descriptors to separate files (e.g., "dev_[hid|msc].c") along with getter functions. Users that want to run the tests locally on a different device simply need to update the "dev_[hid|msc].c" file for their device.
65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <inttypes.h>
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "usb/usb_types_ch9.h"
|
|
#include "mock_msc.h"
|
|
|
|
// ---------------------------------------------------- MSC SCSI -------------------------------------------------------
|
|
|
|
const char *MSC_CLIENT_TAG = "MSC Client";
|
|
|
|
void mock_msc_scsi_init_cbw(mock_msc_bulk_cbw_t *cbw,
|
|
bool is_read,
|
|
unsigned int offset,
|
|
unsigned int num_sectors,
|
|
unsigned int sector_size,
|
|
uint32_t tag)
|
|
{
|
|
cbw->dCBWSignature = 0x43425355; // Fixed value
|
|
cbw->dCBWTag = tag; // Random value that is echoed back
|
|
cbw->dCBWDataTransferLength = num_sectors * sector_size;
|
|
cbw->bmCBWFlags = (is_read) ? (1 << 7) : 0; // If this is a read, set the direction flag
|
|
cbw->bCBWLUN = 0;
|
|
cbw->bCBWCBLength = 10; // The length of the SCSI command
|
|
// Initialize SCSI CMD as READ10 or WRITE 10
|
|
cbw->CBWCB.opcode = (is_read) ? 0x28 : 0x2A; // SCSI CMD READ10 or WRITE10
|
|
cbw->CBWCB.flags = 0;
|
|
cbw->CBWCB.lba_3 = (offset >> 24);
|
|
cbw->CBWCB.lba_2 = (offset >> 16);
|
|
cbw->CBWCB.lba_1 = (offset >> 8);
|
|
cbw->CBWCB.lba_0 = (offset >> 0);
|
|
cbw->CBWCB.group = 0;
|
|
cbw->CBWCB.len_1 = (num_sectors >> 8);
|
|
cbw->CBWCB.len_0 = (num_sectors >> 0);
|
|
cbw->CBWCB.control = 0;
|
|
}
|
|
|
|
bool mock_msc_scsi_check_csw(mock_msc_bulk_csw_t *csw, uint32_t tag_expect)
|
|
{
|
|
bool no_issues = true;
|
|
if (csw->dCSWSignature != 0x53425355) {
|
|
no_issues = false;
|
|
printf("Warning: csw signature corrupt (0x%"PRIX32")\n", csw->dCSWSignature);
|
|
}
|
|
if (csw->dCSWTag != tag_expect) {
|
|
no_issues = false;
|
|
printf("Warning: csw tag unexpected! Expected %"PRIu32" got %"PRIu32"\n", tag_expect, csw->dCSWTag);
|
|
}
|
|
if (csw->dCSWDataResidue) {
|
|
no_issues = false;
|
|
printf("Warning: csw indicates data residue of %"PRIu32" bytes!\n", csw->dCSWDataResidue);
|
|
}
|
|
if (csw->bCSWStatus) {
|
|
no_issues = false;
|
|
printf("Warning: csw indicates non-good status %d!\n", csw->bCSWStatus);
|
|
}
|
|
return no_issues;
|
|
}
|