mirror of
https://github.com/SatDump/SatDump
synced 2026-08-13 17:47:30 -04:00
377 lines
12 KiB
C++
377 lines
12 KiB
C++
#include "utils.h"
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#include <cmath>
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#include <sstream>
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#include "resources.h"
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#include <locale>
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#include <codecvt>
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#include "core/config.h"
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#include "common/dsp_source_sink/format_notated.h"
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#include <curl/curl.h>
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void signed_soft_to_unsigned(int8_t *in, uint8_t *out, int nsamples)
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{
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for (int i = 0; i < nsamples; i++)
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{
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out[i] = in[i] + 127;
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if (out[i] == 128) // 128 is for erased syms
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out[i] = 127;
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}
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}
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std::vector<std::string> splitString(std::string input, char del)
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{
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std::stringstream stcStream(input);
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std::string seg;
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std::vector<std::string> segs;
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while (std::getline(stcStream, seg, del))
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segs.push_back(seg);
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return segs;
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}
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// Return filesize
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uint64_t getFilesize(std::string filepath)
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{
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std::ifstream file(filepath, std::ios::binary | std::ios::ate);
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uint64_t fileSize = file.tellg();
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file.close();
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return fileSize;
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}
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bool isStringPresent(std::string searched, std::string keyword)
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{
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std::transform(searched.begin(), searched.end(), searched.begin(), tolower);
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std::transform(keyword.begin(), keyword.end(), keyword.begin(), tolower);
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auto found_it = searched.find(keyword, 0);
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return found_it != std::string::npos;
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}
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#include "logger.h"
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#include "satdump_vars.h"
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size_t curl_write_std_string(void *contents, size_t size, size_t nmemb, std::string *s)
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{
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size_t newLength = size * nmemb;
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try
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{
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s->append((char *)contents, newLength);
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}
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catch (std::bad_alloc &)
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{
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return 0;
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}
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return newLength;
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}
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int curl_float_progress_func(void *ptr, curl_off_t TotalToDownload, curl_off_t NowDownloaded, curl_off_t TotalToUpload, curl_off_t NowUploaded)
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{
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float *pptr = (float *)ptr;
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if (TotalToDownload != 0)
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*pptr = (float)NowDownloaded / (float)TotalToDownload;
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else if(TotalToUpload != 0)
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*pptr = (float)NowUploaded / (float)TotalToUpload;
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return 0;
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}
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int perform_http_request(std::string url_str, std::string &result, std::string added_header, float *progress)
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{
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CURL *curl;
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CURLcode res;
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bool ret = 1;
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char error_buffer[CURL_ERROR_SIZE] = {0};
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curl_global_init(CURL_GLOBAL_ALL);
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curl = curl_easy_init();
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if (curl)
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{
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curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, error_buffer);
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curl_easy_setopt(curl, CURLOPT_USERAGENT, std::string((std::string) "SatDump/v" + SATDUMP_VERSION).c_str());
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curl_easy_setopt(curl, CURLOPT_URL, url_str.c_str());
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curl_write_std_string);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, &result);
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curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 100);
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, false); //TODOXP - XP fails to validate server certificates
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#ifdef CURLSSLOPT_NATIVE_CA
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curl_easy_setopt(curl, CURLOPT_SSL_OPTIONS, CURLSSLOPT_NATIVE_CA);
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#endif
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struct curl_slist *chunk = NULL;
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if (added_header != "")
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{
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/* Remove a header curl would otherwise add by itself */
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chunk = curl_slist_append(chunk, added_header.c_str());
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curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
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}
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if (progress != nullptr)
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{
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curl_easy_setopt(curl, CURLOPT_XFERINFODATA, progress);
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curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, curl_float_progress_func);
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curl_easy_setopt(curl, CURLOPT_NOPROGRESS, false);
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}
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res = curl_easy_perform(curl);
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if (res != CURLE_OK)
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{
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if (strlen(error_buffer))
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logger->error("curl_easy_perform() failed: %s", error_buffer);
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else
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logger->error("curl_easy_perform() failed: %s", curl_easy_strerror(res));
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}
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curl_easy_cleanup(curl);
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ret = 0;
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if (chunk != NULL)
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curl_slist_free_all(chunk);
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}
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curl_global_cleanup();
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return ret;
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}
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int perform_http_request_post(std::string url_str, std::string &result, std::string post_req, std::string added_header)
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{
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CURL *curl;
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CURLcode res;
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bool ret = 1;
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char error_buffer[CURL_ERROR_SIZE] = {0};
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curl_global_init(CURL_GLOBAL_ALL);
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curl = curl_easy_init();
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if (curl)
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{
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curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, error_buffer);
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curl_easy_setopt(curl, CURLOPT_USERAGENT, std::string((std::string) "SatDump/v" + SATDUMP_VERSION).c_str());
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curl_easy_setopt(curl, CURLOPT_URL, url_str.c_str());
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curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post_req.c_str());
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curl_write_std_string);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, &result);
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, false); //TODOXP - XP fails to validate server certificates
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#ifdef CURLSSLOPT_NATIVE_CA
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curl_easy_setopt(curl, CURLOPT_SSL_OPTIONS, CURLSSLOPT_NATIVE_CA);
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#endif
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struct curl_slist *chunk = NULL;
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if (added_header != "")
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{
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/* Remove a header curl would otherwise add by itself */
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chunk = curl_slist_append(chunk, added_header.c_str());
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curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
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}
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res = curl_easy_perform(curl);
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if (res != CURLE_OK)
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{
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if (strlen(error_buffer))
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logger->error("curl_easy_perform() failed: %s", error_buffer);
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else
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logger->error("curl_easy_perform() failed: %s", curl_easy_strerror(res));
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}
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curl_easy_cleanup(curl);
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ret = 0;
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if (chunk != NULL)
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curl_slist_free_all(chunk);
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}
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curl_global_cleanup();
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return ret;
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}
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std::string timestamp_to_string(double timestamp, bool local)
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{
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if (timestamp < 0)
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timestamp = 0;
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time_t tttime = timestamp;
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std::tm *timeReadable = (local ? localtime(&tttime) : gmtime(&tttime));
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std::stringstream timestamp_string;
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std::string timezone_string = "";
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if (local)
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{
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#ifdef _WIN32
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size_t tznameSize = 0;
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char *tznameBuffer = NULL;
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timezone_string = " ";
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_get_tzname(&tznameSize, NULL, 0, timeReadable->tm_isdst);
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if (tznameSize > 0)
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{
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if (nullptr != (tznameBuffer = (char *)(malloc(tznameSize))))
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{
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if (_get_tzname(&tznameSize, tznameBuffer, tznameSize, timeReadable->tm_isdst) == 0)
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for (size_t i = 0; i < tznameSize; i++)
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if (std::isupper(tznameBuffer[i]))
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timezone_string += tznameBuffer[i];
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free(tznameBuffer);
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}
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}
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if (timezone_string == " ")
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timezone_string = " Local";
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#else
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timezone_string = " " + std::string(timeReadable->tm_zone);
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#endif
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}
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timestamp_string << std::setfill('0')
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<< timeReadable->tm_year + 1900 << "/"
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<< std::setw(2) << timeReadable->tm_mon + 1 << "/"
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<< std::setw(2) << timeReadable->tm_mday << " "
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<< std::setw(2) << timeReadable->tm_hour << ":"
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<< std::setw(2) << timeReadable->tm_min << ":"
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<< std::setw(2) << timeReadable->tm_sec
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<< timezone_string;
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return timestamp_string.str();
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}
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double get_median(std::vector<double> values)
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{
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if (values.size() == 0)
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return 0;
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std::sort(values.begin(), values.end());
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size_t middle = values.size() / 2;
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return values[middle];
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}
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std::string loadFileToString(std::string path)
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{
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std::ifstream f(path);
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std::string str = std::string(std::istreambuf_iterator<char>{f}, {});
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f.close();
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return str;
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}
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std::string ws2s(const std::wstring &wstr)
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{
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using convert_typeX = std::codecvt_utf8<wchar_t>;
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std::wstring_convert<convert_typeX, wchar_t> converterX;
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return converterX.to_bytes(wstr);
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}
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std::wstring s2ws(const std::string &str)
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{
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using convert_typeX = std::codecvt_utf8<wchar_t>;
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std::wstring_convert<convert_typeX, wchar_t> converterX;
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return converterX.from_bytes(str);
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}
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std::string prepareAutomatedPipelineFolder(time_t timevalue, double frequency, std::string pipeline_name, std::string folder)
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{
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std::tm *timeReadable = gmtime(&timevalue);
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if (folder == "")
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{
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folder = satdump::config::main_cfg["satdump_directories"]["live_processing_path"]["value"].get<std::string>();
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#ifdef __ANDROID__
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if (folder == "./live_output")
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folder = "/storage/emulated/0/live_output";
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#endif
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}
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std::string timestamp = std::to_string(timeReadable->tm_year + 1900) + "-" +
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(timeReadable->tm_mon + 1 > 9 ? std::to_string(timeReadable->tm_mon + 1) : "0" + std::to_string(timeReadable->tm_mon + 1)) + "-" +
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(timeReadable->tm_mday > 9 ? std::to_string(timeReadable->tm_mday) : "0" + std::to_string(timeReadable->tm_mday)) + "_" +
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(timeReadable->tm_hour > 9 ? std::to_string(timeReadable->tm_hour) : "0" + std::to_string(timeReadable->tm_hour)) + "-" +
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(timeReadable->tm_min > 9 ? std::to_string(timeReadable->tm_min) : "0" + std::to_string(timeReadable->tm_min));
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std::string output_dir = folder + "/" + timestamp + "_" + pipeline_name + "_" + format_notated(frequency, "Hz");
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std::filesystem::create_directories(output_dir);
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logger->info("Generated folder name : " + output_dir);
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return output_dir;
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}
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std::string prepareBasebandFileName(double timeValue_precise, uint64_t samplerate, uint64_t frequency)
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{
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const time_t timevalue = timeValue_precise;
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std::tm *timeReadable = gmtime(&timevalue);
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std::string timestamp = std::to_string(timeReadable->tm_year + 1900) + "-" +
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(timeReadable->tm_mon + 1 > 9 ? std::to_string(timeReadable->tm_mon + 1) : "0" + std::to_string(timeReadable->tm_mon + 1)) + "-" +
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(timeReadable->tm_mday > 9 ? std::to_string(timeReadable->tm_mday) : "0" + std::to_string(timeReadable->tm_mday)) + "_" +
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(timeReadable->tm_hour > 9 ? std::to_string(timeReadable->tm_hour) : "0" + std::to_string(timeReadable->tm_hour)) + "-" +
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(timeReadable->tm_min > 9 ? std::to_string(timeReadable->tm_min) : "0" + std::to_string(timeReadable->tm_min)) + "-" +
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(timeReadable->tm_sec > 9 ? std::to_string(timeReadable->tm_sec) : "0" + std::to_string(timeReadable->tm_sec));
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if (satdump::config::main_cfg["user_interface"]["recorder_baseband_filename_millis_precision"]["value"].get<bool>())
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{
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std::ostringstream ss;
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double ms_val = fmod(timeValue_precise, 1.0) * 1e3;
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ss << "-" << std::fixed << std::setprecision(0) << std::setw(3) << std::setfill('0') << ms_val;
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timestamp += ss.str();
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}
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return timestamp + "_" + std::to_string(samplerate) + "SPS_" + std::to_string(frequency) + "Hz";
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}
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void hsv_to_rgb(float h, float s, float v, uint8_t *rgb)
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{
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float out_r, out_g, out_b;
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if (s == 0.0f)
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{
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// gray
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out_r = out_g = out_b = v;
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rgb[0] = out_r * 255;
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rgb[1] = out_g * 255;
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rgb[2] = out_b * 255;
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return;
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}
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h = fmod(h, 1.0f) / (60.0f / 360.0f);
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int i = (int)h;
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float f = h - (float)i;
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float p = v * (1.0f - s);
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float q = v * (1.0f - s * f);
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float t = v * (1.0f - s * (1.0f - f));
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switch (i)
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{
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case 0:
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out_r = v;
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out_g = t;
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out_b = p;
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break;
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case 1:
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out_r = q;
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out_g = v;
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out_b = p;
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break;
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case 2:
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out_r = p;
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out_g = v;
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out_b = t;
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break;
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case 3:
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out_r = p;
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out_g = q;
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out_b = v;
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break;
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case 4:
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out_r = t;
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out_g = p;
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out_b = v;
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break;
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case 5:
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default:
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out_r = v;
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out_g = p;
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out_b = q;
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break;
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}
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rgb[0] = out_r * 255;
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rgb[1] = out_g * 255;
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rgb[2] = out_b * 255;
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}
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