mirror of
https://github.com/akuker/RASCSI.git
synced 2024-08-21 04:29:39 +00:00
94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
//---------------------------------------------------------------------------
|
|
//
|
|
// SCSI Target Emulator RaSCSI Reloaded
|
|
// for Raspberry Pi
|
|
//
|
|
// Powered by XM6 TypeG Technology.
|
|
// Copyright (C) 2016-2020 GIMONS
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
|
|
#include "shared/log.h"
|
|
#include "sm_reports.h"
|
|
#include "string.h"
|
|
#include <iostream>
|
|
#include <fstream>
|
|
|
|
using namespace std;
|
|
|
|
const char timestamp_label[] = "\"timestamp\":\"0x";
|
|
const char data_label[] = "\"data\":\"0x";
|
|
|
|
uint32_t scsimon_read_json(const char *json_filename, data_capture *data_capture_array, uint32_t max_sz)
|
|
{
|
|
char str_buf[1024];
|
|
FILE *fp = fopen(json_filename, "r");
|
|
uint32_t sample_count = 0;
|
|
|
|
while (fgets(str_buf, sizeof(str_buf), fp)) {
|
|
char timestamp[1024];
|
|
char data[1024];
|
|
uint64_t timestamp_uint;
|
|
uint32_t data_uint;
|
|
char *ptr;
|
|
|
|
const char *timestamp_str = strstr(str_buf, timestamp_label);
|
|
if (!timestamp_str)
|
|
continue;
|
|
strncpy(timestamp, ×tamp_str[strlen(timestamp_label)], 16);
|
|
timestamp[16] = '\0';
|
|
timestamp_uint = strtoull(timestamp, &ptr, 16);
|
|
|
|
const char *data_str = strstr(str_buf, data_label);
|
|
if (!data_str)
|
|
continue;
|
|
strncpy(data, &data_str[strlen(data_label)], 8);
|
|
data[8] = '\0';
|
|
data_uint = static_cast<uint32_t>(strtoul(data, &ptr, 16));
|
|
|
|
data_capture_array[sample_count].timestamp = timestamp_uint;
|
|
data_capture_array[sample_count].data = data_uint;
|
|
sample_count++;
|
|
if (sample_count >= max_sz) {
|
|
LOGWARN("File exceeds maximum buffer size. Some data may be missing.")
|
|
LOGWARN("Try re-running the tool with a larger buffer size")
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (fp != nullptr) {
|
|
fclose(fp);
|
|
}
|
|
|
|
return sample_count;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
//
|
|
// Generate JSON Output File
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
void scsimon_generate_json(const char *filename, const data_capture *data_capture_array, uint32_t capture_count)
|
|
{
|
|
LOGTRACE("Creating JSON file (%s)", filename)
|
|
ofstream json_ofstream;
|
|
json_ofstream.open(filename, ios::out);
|
|
|
|
json_ofstream << "[" << endl;
|
|
|
|
uint32_t i = 0;
|
|
while (i < capture_count) {
|
|
json_ofstream << fmt::format("{{\"id\": \"{0:d}\", \"timestamp\":\"{1:#016x}\", \"data\":\"{2:#08x}\"}}", i, data_capture_array[i].timestamp, data_capture_array[i].data);
|
|
|
|
if (i != (capture_count - 1))
|
|
{
|
|
json_ofstream << ",";
|
|
}
|
|
json_ofstream << endl;
|
|
i++;
|
|
}
|
|
json_ofstream << "]" << endl;
|
|
json_ofstream.close();
|
|
|
|
}
|