initial import of salvium submodule and associated changes (not functional)

2025-03-14 15:38:13 +00:00
parent 0947c08265
commit a4c301a9a9
26 changed files with 9279 additions and 9 deletions
@@ -0,0 +1,265 @@
+#include <inttypes.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <vector>
+#include <string>
+#include "helpers.hpp"
+#include <set>
+#include <sstream>
+#include <cstring>
+#include <thread>
+#include <iostream>
+#include <stdexcept>
+
+#ifdef __ANDROID__
+#include <android/log.h>
+
+#define LOG_TAG "moneroc"
+#define BUFFER_SIZE 1024*32
+
+static int stdoutToLogcat(const char *buf, int size) {
+    __android_log_write(ANDROID_LOG_INFO, LOG_TAG, buf);
+    return size;
+}
+
+static int stderrToLogcat(const char *buf, int size) {
+    __android_log_write(ANDROID_LOG_ERROR, LOG_TAG, buf);
+    return size;
+}
+
+void redirectStdoutThread(int pipe_stdout[2]) {
+    char bufferStdout[BUFFER_SIZE];
+    while (true) {
+        int read_size = read(pipe_stdout[0], bufferStdout, sizeof(bufferStdout) - 1);
+        if (read_size > 0) {
+            bufferStdout[read_size] = '\0';
+            stdoutToLogcat(bufferStdout, read_size);
+        }
+    }
+}
+
+void redirectStderrThread(int pipe_stderr[2]) {
+    char bufferStderr[BUFFER_SIZE];
+    while (true) {
+        int read_size = read(pipe_stderr[0], bufferStderr, sizeof(bufferStderr) - 1);
+        if (read_size > 0) {
+            bufferStderr[read_size] = '\0';
+            stderrToLogcat(bufferStderr, read_size);
+        }
+    }
+}
+
+void setupAndroidLogging() {
+    static int pfdStdout[2];
+    static int pfdStderr[2];
+
+    pipe(pfdStdout);
+    pipe(pfdStderr);
+
+    dup2(pfdStdout[1], STDOUT_FILENO);
+    dup2(pfdStderr[1], STDERR_FILENO);
+
+    std::thread stdoutThread(redirectStdoutThread, pfdStdout);
+    std::thread stderrThread(redirectStderrThread, pfdStderr);
+
+    stdoutThread.detach();
+    stderrThread.detach();
+}
+
+#endif // __ANDROID__
+
+__attribute__((constructor))
+void library_init() {
+#ifdef __ANDROID__
+    setupAndroidLogging();  // This will now run automatically when the library is loaded
+#endif
+}
+
+const char* vectorToString(const std::vector<std::string>& vec, const std::string separator) {
+    // Check if the vector is empty
+    if (vec.empty()) {
+        return "";
+    }
+
+    // Concatenate all strings in the vector
+    std::string result;
+    for (size_t i = 0; i < vec.size() - 1; ++i) {
+        result += vec[i];
+        result += separator;
+    }
+    result += vec.back();  // Append the last string without the separator
+
+    std::string str = result;
+    const std::string::size_type size = str.size();
+    char *buffer = new char[size + 1];   //we need extra char for NUL
+    memcpy(buffer, str.c_str(), size + 1);
+    return buffer;
+}
+
+const char* vectorToString(const std::vector<uint32_t>& vec, const std::string separator) {
+    // Calculate the size needed for the result string
+    size_t size = 0;
+    for (size_t i = 0; i < vec.size(); ++i) {
+        // Calculate the number of digits in each element
+        size += snprintf(nullptr, 0, "%u", vec[i]);
+        // Add comma and space for all elements except the last one
+        if (i < vec.size() - 1) {
+            size += separator.size(); // comma and space
+        }
+    }
+
+    // Allocate memory for the result string
+    char* result = static_cast<char*>(malloc(size + 1));
+    if (result == nullptr) {
+        // Handle memory allocation failure
+        return nullptr;
+    }
+
+    // Fill in the result string
+    char* current = result;
+    for (size_t i = 0; i < vec.size(); ++i) {
+        // Convert each element to string and copy to the result string
+        int written = snprintf(current, size + 1, "%u", vec[i]);
+        current += written;
+        // Add comma and space for all elements except the last one
+        if (i < vec.size() - 1) {
+            strcpy(current, separator.c_str());
+            current += separator.size();
+        }
+    }
+
+    return result;
+}
+
+const char* vectorToString(const std::vector<uint64_t>& vec, const std::string separator) {
+    // Calculate the size needed for the result string
+    size_t size = 0;
+    for (size_t i = 0; i < vec.size(); ++i) {
+        // Calculate the number of digits in each element
+        size += snprintf(nullptr, 0, "%llu", vec[i]);
+        // Add comma and space for all elements except the last one
+        if (i < vec.size() - 1) {
+            size += separator.size(); // comma and space
+        }
+    }
+
+    // Allocate memory for the result string
+    char* result = static_cast<char*>(malloc(size + 1));
+    if (result == nullptr) {
+        // Handle memory allocation failure
+        return nullptr;
+    }
+
+    // Fill in the result string
+    char* current = result;
+    for (size_t i = 0; i < vec.size(); ++i) {
+        // Convert each element to string and copy to the result string
+        int written = snprintf(current, size + 1, "%llu", vec[i]);
+        current += written;
+        // Add comma and space for all elements except the last one
+        if (i < vec.size() - 1) {
+            strcpy(current, separator.c_str());
+            current += separator.size();
+        }
+    }
+
+    return result;
+}
+
+const char* vectorToString(const std::vector<std::set<uint32_t>>& vec, const std::string separator) {
+    // Check if the vector is empty
+    if (vec.empty()) {
+        return "";
+    }
+
+    // Use a stringstream to concatenate sets with commas and individual elements with spaces
+    std::ostringstream oss;
+    oss << "{";
+    for (auto it = vec.begin(); it != vec.end(); ++it) {
+        if (it != vec.begin()) {
+            oss << separator;
+        }
+
+        oss << "{";
+        for (auto setIt = it->begin(); setIt != it->end(); ++setIt) {
+            if (setIt != it->begin()) {
+                oss << separator;
+            }
+            oss << *setIt;
+        }
+        oss << "}";
+    }
+    oss << "}";
+    std::string str = oss.str();
+    const std::string::size_type size = str.size();
+    char *buffer = new char[size + 1];   //we need extra char for NUL
+    memcpy(buffer, str.c_str(), size + 1);
+    return buffer;
+}
+
+// Function to convert std::set<uint32_t> to a string
+const char* vectorToString(const std::set<uint32_t>& intSet, const std::string separator) {
+    // Check if the set is empty
+    if (intSet.empty()) {
+        return "";
+    }
+
+    // Use a stringstream to concatenate elements with commas
+    std::ostringstream oss;
+    auto it = intSet.begin();
+    oss << *it;
+    for (++it; it != intSet.end(); ++it) {
+        oss << ", " << *it;
+    }
+
+    std::string str = oss.str();
+    const std::string::size_type size = str.size();
+    char *buffer = new char[size + 1];   //we need extra char for NUL
+    memcpy(buffer, str.c_str(), size + 1);
+    return buffer;
+}
+
+std::set<std::string> splitString(const std::string& str, const std::string& delim) {
+    std::set<std::string> tokens;
+    if (str.empty()) return tokens;
+    size_t pos = 0;
+    std::string token;
+    std::string content = str;  // Copy of str so we can safely erase content
+    while ((pos = content.find(delim)) != std::string::npos) {
+        token = content.substr(0, pos);
+        tokens.insert(token);
+        content.erase(0, pos + delim.length());
+    }
+    tokens.insert(content);  // Inserting the last token
+    return tokens;
+}
+
+std::vector<std::string> splitStringVector(const std::string& str, const std::string& delim) {
+    std::vector<std::string> tokens;
+    if (str.empty()) return tokens;
+    size_t pos = 0;
+    std::string content = str;  // Copy of str so we can safely erase content
+    while ((pos = content.find(delim)) != std::string::npos) {
+        tokens.push_back(content.substr(0, pos));
+        content.erase(0, pos + delim.length());
+    }
+    tokens.push_back(content);  // Inserting the last token
+    return tokens;
+}
+
+std::vector<uint64_t> splitStringUint(const std::string& str, const std::string& delim) {
+    std::vector<uint64_t> tokens;
+    if (str.empty()) return tokens;
+    size_t pos = 0;
+    std::string token;
+    std::string content = str;  // Copy of str so we can safely erase content
+    while ((pos = content.find(delim)) != std::string::npos) {
+        token = content.substr(0, pos);
+        tokens.push_back(std::stoull(token));  // Convert string to uint64_t and push to vector
+        content.erase(0, pos + delim.length());
+    }
+    tokens.push_back(std::stoull(content));  // Inserting the last token
+    return tokens;
+}