Remove unused code

Jackarain · Nov 21, 2023 · 8062c8b · 8062c8b
1 parent cce7175
commit 8062c8b
Showing 1 changed file with 0 additions and 138 deletions.
diff --git a/server/proxy_server/main.cpp b/server/proxy_server/main.cpp
@@ -323,141 +323,3 @@ int main(int argc, char** argv)
 
 	return EXIT_SUCCESS;
 }
-
-
-#include <random>
-#include <vector>
-#include <cstdint>
-#include <climits>
-#include <iostream>
-#include <iomanip>
-
-int start_position(std::mt19937& gen)
-{
-	const static int pos[] =
-	{ 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24 };
-
-	static std::normal_distribution<> dis(5, 4);
-
-	int num = static_cast<int>(dis(gen));
-	if (num < 0) num = 0;
-	if (num > 10) num = 10;
-
-	return pos[num];
-}
-
-inline std::vector<uint8_t>
-generate_noise(uint16_t max_len = 0x7FFF, std::set<uint8_t> bfilter = {})
-{
-	if (max_len <= 4)
-		return {};
-
-    std::random_device rd;
-    std::mt19937 gen(rd());
-    std::uniform_int_distribution<> dis(0, 255);
-
-    std::vector<uint8_t> data;
-
-	uint8_t bhalf = static_cast<uint8_t>(max_len >> 8);
-	uint8_t ehalf = static_cast<uint8_t>(max_len & 0xFF);
-
-	int start_pos = start_position(gen);
-	if (start_pos > max_len)
-		start_pos = (max_len / 2) * 2;
-
-	bool flip = false;
-	for (int i = 0; i < start_pos; i++)
-	{
-		uint8_t c = static_cast<uint8_t>(dis(gen));
-
-		if (flip)
-			c |= bhalf;
-		else
-			c |= ehalf;
-
-		if (i == 0 && !bfilter.empty())
-		{
-			while (bfilter.find(c) != bfilter.end())
-			{
-				c = static_cast<uint8_t>(dis(gen));
-				if (flip)
-					c |= bhalf;
-				else
-					c |= ehalf;
-			}
-		}
-
-		flip = !flip;
-
-		data.push_back(c);
-	}
-
-	uint16_t min_len = std::min<uint16_t>(max_len, static_cast<uint16_t>(start_pos));
-	if (min_len >= max_len)
-		min_len = max_len - 1;
-
-	auto length = std::uniform_int_distribution<>(min_len, max_len - 1)(gen);
-
-	data[start_pos - 2] = static_cast<uint8_t>(length >> 8);
-	data[start_pos - 1] = static_cast<uint8_t>(length & 0xFF);
-
-	data[start_pos - 4] |= static_cast<uint8_t>(min_len >> 8);
-	data[start_pos - 3] |= static_cast<uint8_t>(min_len & 0xFF);
-
-	uint16_t a = data[start_pos - 3] | (data[start_pos - 4] << CHAR_BIT);
-	uint16_t b = data[start_pos - 1] | (data[start_pos - 2] << CHAR_BIT);
-
-	length = a & b;
-
-    while (data.size() < length) {
-        data.push_back(static_cast<uint8_t>(dis(gen)));
-    }
-
-    return data;
-}
-
-void printVectorAsUint16(const std::vector<uint8_t>& data, uint16_t target_len = 0x7FFF)
-{
-    if (data.size() < 4) {
-        std::cerr << "数据长度小于4，无法转换为 uint16_t。" << std::endl;
-        return;
-    }
-
-    std::cout << "print len: " << data.size() << "\n";
-
-    uint16_t p1 = 0;
-    p1 = data[0] | (data[1] << 8);
-    bool found = false;
-    int count = 0;
-    // 从第二个字节开始，确保每个 uint16_t 的前一个字节是前一个 uint16_t 的后一个字节
-    for (size_t i = 1; i < data.size(); i += 2) {
-        // 组合当前字节和前一个字节为 uint16_t
-        uint16_t value = static_cast<uint16_t>(data[i]) | (static_cast<uint16_t>(data[i - 1]) << 8);
-
-        // 设置字段宽度和左对齐
-        std::cout << std::left << std::setw(10) << value;
-
-        if ((p1 & value) < target_len && !found && i != 1) {
-            found = true;
-            std::cout << "decode len: " << (p1 & value) << "\n";
-        }
-
-        p1 = value;
-
-        count++;
-        if (count == 8) { // 每输出8个数值后换行
-            std::cout << std::endl;
-            count = 0;
-        }
-    }
-
-    if (count > 0) {
-        std::cout << std::endl; // 保证最后一行在输出后有换行
-    }
-}
-
-int main2() {
-	uint16_t max_len = 0x001F;
-	auto result = generate_noise(max_len);
-	printVectorAsUint16(result, max_len);
-}