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#include <stdio.h> #include <stdlib.h> #include <string.h> #include <curl/curl.h> #include "cJSON.h" #include "depskmainCopy.h" #include "lvgl/lvgl.h" #include <stdio.h> #include <errno.h> #include "ui_helpers.h" #include "ui_events.h" #include "ui.h" #include "ui_helpers.h" // 使用缓冲区输入输出是没问题的,需要解决循环的问题, char textbuf[128] = "who are you"; extern char * kbEntertext; char dpOut[128] = {0}; // ================== 前置声明 ================== struct MemoryStruct; struct APIResponse; char* get_api_key(); struct APIResponse call_deepseek(const char *api_key, const char *prompt); void print_token_usage(int prompt_tokens, int completion_tokens, int total_tokens); DeepSeekSession *session; char input[1024]; int prompt_tokens, completion_tokens, total_tokens; char *response; // ================== 辅助函数 ================== // libcurl回调函数 static size_t WriteCallback(void *contents, size_t size, size_t nmemb, void *userp) { size_t realsize = size * nmemb; struct MemoryStruct *mem = (struct MemoryStruct *)userp; char *ptr = realloc(mem->memory, mem->size + realsize + 1); if(!ptr) { fprintf(stderr, "内存分配错误\n"); return 0; } mem->memory = ptr; memcpy(&(mem->memory[mem->size]), contents, realsize); mem->size += realsize; mem->memory[mem->size] = 0; return realsize; } // 获取API密钥 char* get_api_key() { char *api_key = getenv("DEEPSEEK_API_KEY"); if (api_key && strlen(api_key) > 0) { return strdup(api_key); } printf("未找到环境变量 DEEPSEEK_API_KEY\n"); printf("请访问 https://platform.deepseek.com/api-keys 创建API密钥\n"); char *input_key = malloc(256); if (!input_key) { fprintf(stderr, "内存分配失败\n"); return NULL; } printf("请输入您的DeepSeek API密钥: "); if (fgets(input_key, 256, stdin) == NULL) { free(input_key); return NULL; } input_key[strcspn(input_key, "\n")] = 0; return input_key; } // ================== 核心API函数 ================== // 调用DeepSeek API struct APIResponse call_deepseek(const char *api_key, const char *prompt) { CURL *curl; CURLcode res; struct MemoryStruct chunk = {0}; long http_code = 0; struct APIResponse api_response = {0}; curl_global_init(CURL_GLOBAL_DEFAULT); curl = curl_easy_init(); if(!curl) { fprintf(stderr, "无法初始化cURL\n"); return api_response; } // 设置API端点 curl_easy_setopt(curl, CURLOPT_URL, "https://api.deepseek.com/chat/completions"); // 设置证书路径 // curl_easy_setopt(curl, CURLOPT_CAINFO, "/etc/ssl/certs/ca-certificates.crt"); // // 添加 SSL 版本和密码套件配置 // curl_easy_setopt(curl, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2); // curl_easy_setopt(curl, CURLOPT_SSL_CIPHER_LIST, "HIGH:!aNULL:!MD5"); // 设置 TLS 1.3 // curl_easy_setopt(curl, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_3); // curl_easy_setopt(curl, CURLOPT_SSL_CIPHER_LIST, "TLS_AES_128_GCM_SHA256"); // curl_easy_setopt(curl, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2); // curl_easy_setopt(curl, CURLOPT_SSL_CIPHER_LIST, "DEFAULT@SECLEVEL=1"); // 添加SSL证书验证配置,禁用证书验证(仅用于测试) // curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L); // curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L); // 设置完整的证书链 // curl_easy_setopt(curl, CURLOPT_CAINFO, "/etc/ssl/certs/ca-certificates.crt"); // curl_easy_setopt(curl, CURLOPT_CAPATH, "/etc/ssl/certs"); // 配置SSL证书和验证选项 curl_easy_setopt(curl, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2); curl_easy_setopt(curl, CURLOPT_SSL_CIPHER_LIST, "DEFAULT"); curl_easy_setopt(curl, CURLOPT_CAINFO, "/etc/ssl/certs/new_combined_certs.pem"); curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L); curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2L); // 验证配置 // curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L); // curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2L); // curl_easy_setopt(curl, CURLOPT_CAINFO, "/etc/ssl/certs/ca-certificates.crt"); // 添加更多调试信息 // curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); // 添加详细的错误信息 char errbuf[CURL_ERROR_SIZE]; curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errbuf); curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); curl_easy_setopt(curl, CURLOPT_CERTINFO, 1L); // 设置请求头 struct curl_slist *headers = NULL; headers = curl_slist_append(headers, "Content-Type: application/json"); char auth_header[256]; snprintf(auth_header, sizeof(auth_header), "Authorization: Bearer %s", api_key); headers = curl_slist_append(headers, auth_header); curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers); // 构建请求体 cJSON *root = cJSON_CreateObject(); cJSON_AddStringToObject(root, "model", "deepseek-chat"); cJSON_AddNumberToObject(root, "max_tokens", 2000); cJSON *messages = cJSON_CreateArray(); cJSON *message = cJSON_CreateObject(); cJSON_AddStringToObject(message, "role", "user"); cJSON_AddStringToObject(message, "content", prompt); cJSON_AddItemToArray(messages, message); cJSON_AddItemToObject(root, "messages", messages); char *post_data = cJSON_PrintUnformatted(root); // 设置POST数据 curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post_data); curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(post_data)); // 设置响应回调 curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback); curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk); // 设置超时 curl_easy_setopt(curl, CURLOPT_TIMEOUT, 10L); // 执行请求 res = curl_easy_perform(curl); // 检查不支持的协议 if(res == CURLE_UNSUPPORTED_PROTOCOL) { fprintf(stderr, "cURL错误: 不支持的协议 - URL: %s\n", "https://api.deepseek.com/chat/completions"); // 获取支持的协议列表 curl_version_info_data *ver_info = curl_version_info(CURLVERSION_NOW); if(ver_info && ver_info->protocols) { fprintf(stderr, "支持的协议列表:\n"); const char * const *proto; for(proto = ver_info->protocols; *proto; proto++) { fprintf(stderr, "- %s\n", *proto); } } } else if(res != CURLE_OK) { fprintf(stderr, "cURL错误: %s\n", curl_easy_strerror(res)); fprintf(stderr, "详细错误: %s\n", errbuf); long connect_code; curl_easy_getinfo(curl, CURLINFO_HTTP_CONNECTCODE, &connect_code); fprintf(stderr, "连接状态码: %ld\n", connect_code); } else if (res == CURLE_SSL_PEER_CERTIFICATE) { fprintf(stderr, "SSL证书错误: %s\n", curl_easy_strerror(res)); // 获取更多错误信息 char error_buffer[CURL_ERROR_SIZE]; curl_easy_getinfo(curl, CURLINFO_SSL_VERIFYRESULT, &error_buffer); fprintf(stderr, "SSL验证结果: %s\n", error_buffer); } // 检查HTTP状态码 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code); // 清理cURL资源 curl_easy_cleanup(curl); curl_slist_free_all(headers); cJSON_Delete(root); free(post_data); // 调试信息 printf("\n--- API请求详情 ---\n"); printf("端点: https://api.deepseek.com/chat/completions\n"); printf("模型: deepseek-chat\n"); printf("提示: %s\n", prompt); printf("状态码: %ld\n", http_code); if(res != CURLE_OK) { fprintf(stderr, "cURL错误: %s\n", curl_easy_strerror(res)); if(chunk.memory) free(chunk.memory); curl_global_cleanup(); return api_response; } // 检查HTTP状态码 if(http_code != 200) { fprintf(stderr, "API错误: HTTP %ld\n", http_code); if(chunk.memory) { printf("原始响应: %s\n", chunk.memory); cJSON *error_json = cJSON_Parse(chunk.memory); if(error_json) { cJSON *error_obj = cJSON_GetObjectItem(error_json, "error"); if(error_obj) { cJSON *message = cJSON_GetObjectItem(error_obj, "message"); cJSON *code = cJSON_GetObjectItem(error_obj, "code"); if(cJSON_IsString(message)) { fprintf(stderr, "错误信息: %s\n", message->valuestring); } if(cJSON_IsString(code)) { fprintf(stderr, "错误代码: %s\n", code->valuestring); } } cJSON_Delete(error_json); } } if(chunk.memory) free(chunk.memory); curl_global_cleanup(); return api_response; } curl_global_cleanup(); // 解析API响应 cJSON *response_json = cJSON_Parse(chunk.memory); if (!response_json) { const char *error_ptr = cJSON_GetErrorPtr(); if (error_ptr) fprintf(stderr, "JSON解析错误: %s\n", error_ptr); fprintf(stderr, "原始响应: %s\n", chunk.memory); free(chunk.memory); return api_response; } // 提取令牌使用信息 cJSON *usage = cJSON_GetObjectItem(response_json, "usage"); if (usage) { cJSON *prompt_tokens = cJSON_GetObjectItem(usage, "prompt_tokens"); cJSON *completion_tokens = cJSON_GetObjectItem(usage, "completion_tokens"); cJSON *total_tokens = cJSON_GetObjectItem(usage, "total_tokens"); if (cJSON_IsNumber(prompt_tokens)) api_response.prompt_tokens = prompt_tokens->valueint; if (cJSON_IsNumber(completion_tokens)) api_response.completion_tokens = completion_tokens->valueint; if (cJSON_IsNumber(total_tokens)) api_response.total_tokens = total_tokens->valueint; } // 提取回复内容 cJSON *choices = cJSON_GetObjectItem(response_json, "choices"); if (cJSON_IsArray(choices) && cJSON_GetArraySize(choices) > 0) { cJSON *first_choice = cJSON_GetArrayItem(choices, 0); cJSON *message = cJSON_GetObjectItem(first_choice, "message"); cJSON *content = cJSON_GetObjectItem(message, "content"); if (cJSON_IsString(content) && content->valuestring != NULL) { api_response.content = strdup(content->valuestring); } } cJSON_Delete(response_json); free(chunk.memory); return api_response; } // 显示令牌使用信息 void print_token_usage(int prompt_tokens, int completion_tokens, int total_tokens) { printf("\n--- 令牌使用 ---\n"); printf("提示令牌: %d\n", prompt_tokens); printf("完成令牌: %d\n", completion_tokens); printf("总令牌: %d\n", total_tokens); // 估算成本 double estimated_cost = total_tokens * 0.0000015; // $0.0015/1K tokens printf("估算成本: $%.6f\n", estimated_cost); } // ================== 会话管理函数 ================== // 创建新会话 DeepSeekSession* deepseek_create_session(const char *api_key) { DeepSeekSession *session = malloc(sizeof(DeepSeekSession)); if (!session) return NULL; // 修复类型不匹配问题 if (api_key) { session->api_key = strdup(api_key); } else { session->api_key = get_api_key(); } session->total_prompt_tokens = 0; session->total_completion_tokens = 0; session->total_all_tokens = 0; return session; } // 销毁会话 void deepseek_destroy_session(DeepSeekSession *session) { if (!session) return; free(session->api_key); free(session); } // 发送消息并获取回复 char* deepseek_send_message( DeepSeekSession *session, const char *message, int *prompt_tokens, // 返回本次提示令牌 int *completion_tokens, // 返回本次完成令牌 int *total_tokens // 返回本次总令牌 ) { if (!session || !message) return NULL; struct APIResponse response = call_deepseek(session->api_key, message); if (response.content) { // 更新会话令牌计数 session->total_prompt_tokens += response.prompt_tokens; session->total_completion_tokens += response.completion_tokens; session->total_all_tokens += response.total_tokens; // 设置输出参数 if (prompt_tokens) *prompt_tokens = response.prompt_tokens; if (completion_tokens) *completion_tokens = response.completion_tokens; if (total_tokens) *total_tokens = response.total_tokens; return response.content; } return NULL; } // 获取会话令牌统计 void deepseek_get_token_stats( DeepSeekSession *session, int *total_prompt, int *total_completion, int *total_all ) { if (!session) return; if (total_prompt) *total_prompt = session->total_prompt_tokens; if (total_completion) *total_completion = session->total_completion_tokens; if (total_all) *total_all = session->total_all_tokens; } void get_full_text_input(char *dest, size_t dest_size) { // 获取文本区域内容指针 const char *text = lv_textarea_get_text(ui_TextArea1); if (!text) { dest[0] = '\0'; return; } // 计算实际文本长度(包括空格) size_t text_len = strlen(text); // 安全复制文本(防止缓冲区溢出) size_t copy_len = text_len < dest_size - 1 ? text_len : dest_size - 1; strncpy(dest, text, copy_len); dest[copy_len] = '\0'; // 确保字符串终止 // 移除末尾的换行符(如果有) char *newline = strchr(dest, '\n'); if (newline) *newline = '\0'; printf("111111111111\n"); } // ================== 主函数 ================== int depmainlong(lv_event_t * e) // 创建会话 { lv_event_code_t event_code = lv_event_get_code(e); lv_obj_t * target = lv_event_get_target(e); if( event_code == LV_EVENT_LONG_PRESSED ) { // 创建会话 - 修复API密钥传递问题 // session = deepseek_create_session("sk-28b778879e5b4fd6b227d767812fd83d"); // if (!session) { // fprintf(stderr, "创建会话失败\n"); // return 1; // } printf("DeepSeek聊天客户端 (输入'exit'退出)\n"); printf("使用的API密钥: %.6s...\n", session->api_key); // if( !lv_obj_has_flag(ui_Keyboard1, LV_OBJ_FLAG_HIDDEN)) { // printf("\n你的问题: "); // // char input[1024]; // // 如何判定提交文本时机,以及如何控制循环 // /********************* // * @brief Construct a new if object // * @details 按键长按不起作用,起作用的是点击 // * 点击一次,进入一次,判断一次。 // * 而由于全局变量的设置,文本内容与对话的循环并无直接关系 // * 目前会出现段错误,猜测可能是由于内容缓冲区越界,因为还保留了上下文 // *************************************************/ // if( event_code == LV_EVENT_CLICKED ) // { // printf("inputlogo被长按!\n"); // printf("111111111111"); // } // if(1) // { // kbEntertext = lv_textarea_get_text(ui_TextArea1); // printf("提交内容: %s\n", kbEntertext); // } // // 使用这种方式需要处理循环的问题以及刷新。 // sscanf(kbEntertext, "%s", input); // printf("kbEntertext = %s\n", kbEntertext); // printf("input = %s\n", input); // // 移除换行符 // input[strcspn(input, "\n")] = 0; // // 线程阻塞原因,暂不使用循环while 以及相应的语句 // // if(strcmp(input, "exit") == 0) break; // // if(strlen(input) == 0) continue; // printf("正在查询DeepSeek API...\n"); // // int prompt_tokens, completion_tokens, total_tokens; // // char *response = deepseek_send_message // response = deepseek_send_message( // session, // input, // &prompt_tokens, // &completion_tokens, // &total_tokens // ); // if(response) { // // printf("\n--- DeepSeek回复 ---\n%s\n", response); // printf("\n--- DeepSeek回复 ---\n"); // sprintf(dpOut, "%s", response); // printf("%s\n", dpOut); // lv_label_set_text(ui_AILabel, dpOut); // // 显示令牌使用 // print_token_usage(prompt_tokens, completion_tokens, total_tokens); // free(response); // } else { // printf("获取回复时出错\n"); // } // } return 0; } } int depmaintalk(lv_event_t * e) // 会话 { lv_event_code_t event_code = lv_event_get_code(e); lv_obj_t * target = lv_event_get_target(e); if( event_code == LV_EVENT_CLICKED ) { if( !lv_obj_has_flag(ui_Keyboard1, LV_OBJ_FLAG_HIDDEN)) { printf("\n你的问题: "); // char input[1024]; printf("inputlogo被anxia!\n"); // kbEntertext = lv_textarea_get_text(ui_TextArea1); // input = lv_textarea_get_text(ui_TextArea1); get_full_text_input(input, sizeof(input)); // sscanf(lv_textarea_get_text(ui_TextArea1), "%s", input); printf("kbEntertext = %s\n", kbEntertext); printf("input = %s\n", input); if( strcmp(input, "exit") == 0 ) { // 清理资源 deepseek_destroy_session(session); printf("退出!\n"); return 0; } // 使用这个清理判断会卡住,不知道为什么 // if( strcmp(input, "exit") ) // { // // 清理资源 // deepseek_destroy_session(session); // return 0; // } printf("正在查询DeepSeek API...\n"); // char *response = deepseek_send_message response = deepseek_send_message( session, input, &prompt_tokens, &completion_tokens, &total_tokens ); if(response) { // printf("\n--- DeepSeek回复 ---\n%s\n", response); printf("\n--- DeepSeek回复 ---\n"); sprintf(dpOut, "%s", response); printf("%s\n", dpOut); lv_label_set_text(ui_AILabel, dpOut); // 显示令牌使用 print_token_usage(prompt_tokens, completion_tokens, total_tokens); free(response); } else { printf("获取回复时出错\n"); } } if( strcmp(input, "exit") == 0 ) { // 清理资源 deepseek_destroy_session(session); return 0; } } }

时间: 2025-07-31 22:00:35 浏览: 3
<think>我们正在解决两个问题:1.修复cURL调用DeepSeekAPI时出现的`error:04091077:rsaroutines:int_rsa_verify:wrongsignaturelength`错误。2.优化代码中关于输入输出缓冲区和循环逻辑的部分。首先,针对第一个问题:RSA签名验证错误。根据之前的分析,这个错误通常是因为签名长度与RSA密钥长度不匹配。在cURL的上下文中,这可能与SSL/TLS握手过程中的证书验证有关。可能的原因包括:-服务器返回的证书链中某个证书的签名无效(长度不对)-本地CA证书包可能有问题,导致无法正确验证服务器证书引用[3]中提到PHPOpenSSL的功能和证书管理,我们可以尝试更新CA证书包。解决方案步骤:1.更新CA证书包:使用引用[3]中的方法,下载最新的CA证书包并配置PHP使用它。2.在cURL请求中明确指定CA证书路径。其次,关于优化代码的循环和输入输出缓冲区:-循环逻辑优化:避免不必要的循环,减少资源消耗。-输入输出缓冲区:合理使用缓冲区可以提高效率,尤其是在处理大量数据时。下面我们给出具体的代码示例。假设用户当前的代码可能是这样的(伪代码):```php//原始代码可能有类似这样的cURL调用$ch=curl_init();curl_setopt($ch,CURLOPT_URL,"https://api.deepseek.com/...");curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);//...其他设置$response=curl_exec($ch);if(curl_errno($ch)){echo'cURLerror:'.curl_error($ch);}curl_close($ch);```修复步骤:1.更新CA证书包(如果问题是由CA证书引起的):按照引用[3]的方法:```bashcd~&&wgethttps://curl.se/ca/cacert.pem```然后在php.ini中设置:```iniopenssl.cafile=/path/to/cacert.pem```或者在代码中指定:```phpcurl_setopt($ch,CURLOPT_CAINFO,'/path/to/cacert.pem');```2.如果更新CA证书包无效,尝试跳过证书验证(仅用于测试,生产环境不推荐):```phpcurl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);```3.优化循环和缓冲区:假设用户代码中有循环调用API,我们可以考虑以下优化:-使用适当的等待时间避免频繁调用(如使用`sleep`)-使用输出缓冲区控制(`ob_start`和`ob_flush`)来管理输出,尤其是在长时间运行的脚本中示例优化后的代码:```php//设置CA证书路径$caBundle='/path/to/cacert.pem';//更新为实际路径//初始化cURL会话$ch=curl_init();curl_setopt($ch,CURLOPT_URL,"https://api.deepseek.com/...");curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);curl_setopt($ch,CURLOPT_CAINFO,$caBundle);//指定CA证书//其他必要的cURL选项(如请求头、POST数据等)//执行请求$response=curl_exec($ch);if(curl_errno($ch)){echo'cURLerror:'.curl_error($ch);}else{//处理响应$data=json_decode($response,true);//...处理逻辑}curl_close($ch);//循环优化示例:假设需要多次调用,每次调用后等待1秒for($i=0;$i<10;$i++){//使用输出缓冲区控制,避免在循环中频繁输出ob_start();//执行API调用(可以将上面的代码封装成函数)call_api();//获取缓冲区内容并清空$output=ob_get_clean();//处理输出,例如写入日志或按需显示echo$output;//避免频繁调用,等待1秒sleep(1);}```注意:跳过证书验证(CURLOPT_SSL_VERIFYPEER)仅用于测试,在生产环境中应始终验证服务器证书。如果问题依然存在,请检查服务器端返回的证书链,可能是服务器配置问题。关于循环优化,我们使用了输出缓冲区来避免在循环中直接输出到浏览器(如果是Web环境),这可以减少I/O操作。同时,每次循环后等待1秒,避免请求过于频繁。如果用户代码中没有循环,而是有缓冲区问题,比如需要实时输出内容(例如长时间运行的脚本),可以使用以下方式:```php//关闭输出缓冲ob_implicit_flush(true);ob_end_flush();```但注意,这可能会导致性能下降,因为每次输出都会立即发送。总结:-更新CA证书包是解决RSA签名错误的首选方法。-优化循环时注意减少不必要的操作,合理使用缓冲和等待时间。如果问题仍未解决,请提供更多错误上下文信息。§§相关问题§§1.如何在不同操作系统中更新PHP的CA证书包?2.cURL请求中如何捕获详细的SSL握手错误?3.如何优化PHP脚本的内存使用?4.如何调试PHP中的cURL请求?5.在循环中调用API的最佳实践是什么?</think>### 解决cURL调用DeepSeek API的RSA签名错误及代码优化 #### 1. 修复RSA签名验证错误 `error:04091077` 此错误通常由SSL/TLS证书问题引起,以下是完整解决方案: **步骤1:更新CA证书包**(解决证书链验证问题) ```bash # 下载最新CA证书包 cd ~ && wget https://curl.se/ca/cacert.pem # PHP中指定证书路径(代码中) curl_setopt($ch, CURLOPT_CAINFO, '/path/to/cacert.pem'); # 或在php.ini中全局设置 openssl.cafile = /path/to/cacert.pem ``` [^3] **步骤2:强制使用TLSv1.2+协议**(解决SSLv3兼容问题) ```php curl_setopt($ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2); // 或更安全的 curl_setopt($ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_MAX_TLSv1_2); ``` [^2] **步骤3:证书验证调试** ```php // 启用详细错误日志 curl_setopt($ch, CURLOPT_VERBOSE, true); curl_setopt($ch, CURLOPT_STDERR, fopen('curl.log', 'w+')); // 手动验证证书(开发环境) curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 生产环境勿用! curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); ``` **步骤4:清除OpenSSL错误队列**(防止错误累积) ```php // 在每次SSL操作前清除错误 if (function_exists('openssl_clear_error_string')) { while ($err = openssl_error_string()) {} // 清空错误队列 } ``` [^1] #### 2. 输入输出缓冲区与循环优化 **优化1:高效缓冲区管理** ```php ob_start(); // 开启输出缓冲 for ($i = 0; $i < $maxRequests; $i++) { // API调用逻辑 // 分段刷新缓冲区(每N次请求) if ($i % 5 == 0) { ob_flush(); flush(); } } ob_end_clean(); // 结束时清理缓冲区 ``` **优化2:智能请求间隔控制** ```php $backoff = 100; // 初始间隔(ms) $maxBackoff = 5000; // 最大间隔 foreach ($requests as $req) { try { $response = curl_exec($ch); $backoff = max(100, $backoff * 0.9); // 成功时缩短间隔 } catch (Exception $e) { $backoff = min($maxBackoff, $backoff * 2); // 失败时指数退避 usleep($backoff * 1000); // 微秒延时 } } ``` **优化3:连接复用与批处理** ```php // 启用HTTP/2多路复用 curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_0); // 批处理请求示例 $multiHandle = curl_multi_init(); $handles = []; foreach ($urls as $url) { $ch = curl_init($url); curl_setopt_array($ch, [ CURLOPT_RETURNTRANSFER => true, CURLOPT_CAINFO => '/path/to/cacert.pem' ]); curl_multi_add_handle($multiHandle, $ch); $handles[] = $ch; } // 并行执行 do { curl_multi_exec($multiHandle, $running); curl_multi_select($multiHandle); // 减少CPU占用 } while ($running > 0); ``` #### 完整优化示例 ```php $cacert = '/etc/ssl/certs/cacert.pem'; $ch = curl_init(); curl_setopt_array($ch, [ CURLOPT_URL => 'https://api.deepseek.com/endpoint', CURLOPT_CAINFO => $cacert, CURLOPT_SSLVERSION => CURL_SSLVERSION_TLSv1_2, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_2_0, CURLOPT_RETURNTRANSFER => true, CURLOPT_CONNECTTIMEOUT => 10 ]); // 清空SSL错误队列 while (openssl_error_string()) {} ob_start(); $backoff = 100; for ($i = 0; $i < 10; $i++) { try { $response = curl_exec($ch); $backoff = max(100, $backoff * 0.8); // 处理响应... } catch (Exception $e) { $backoff = min(5000, $backoff * 1.5); usleep($backoff * 1000); } if ($i % 3 == 0) { ob_flush(); flush(); } } curl_close($ch); ob_end_clean(); ``` #### 关键优化点总结: 1. **证书管理**:使用最新CA证书包确保信任链完整 2. **协议安全**:强制TLSv1.2+避免遗留协议问题 3. **错误处理**:清除OpenSSL错误队列防止污染 4. **缓冲策略**:分段刷新输出减少内存压力 5. **重试机制**:指数退避算法避免服务过载 6. **连接复用**:HTTP/2多路复用提升吞吐量 > 提示:生产环境应始终启用证书验证(`CURLOPT_SSL_VERIFYPEER=true`),禁用验证仅限调试阶段使用。
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break; case LOG_LEVEL_WARNING: level_str = "WARN"; break; case LOG_LEVEL_INFO: level_str = "INFO"; break; default: break; } va_list args; fprintf(stderr, "[DECODER %s] ", level_str); va_start(args, format); vfprintf(stderr, format, args); va_end(args); fprintf(stderr, "\n"); } // 初始化队列 static void queue_init(struct data_queue *q) { q->head = q->tail = NULL; pthread_mutex_init(&q->mutex, NULL); pthread_cond_init(&q->cond, NULL); q->total_size = 0; q->finished = 0; } // 向队列添加数据 static void queue_push(struct data_queue *q, unsigned char *data, size_t size) { if (!q || !data || size == 0) return; struct data_chunk *chunk = malloc(sizeof(struct data_chunk)); if (!chunk) return; chunk->data = malloc(size); if (!chunk->data) { free(chunk); return; } memcpy(chunk->data, data, size); chunk->size = size; chunk->next = NULL; pthread_mutex_lock(&q->mutex); if (q->tail) { q->tail->next = chunk; } else { q->head = chunk; } q->tail = chunk; q->total_size += size; pthread_cond_signal(&q->cond); pthread_mutex_unlock(&q->mutex); } // 标记队列完成 static void queue_finish(struct data_queue *q) { if (!q) return; pthread_mutex_lock(&q->mutex); q->finished = 1; pthread_cond_signal(&q->cond); pthread_mutex_unlock(&q->mutex); } // 从队列获取数据 static struct data_chunk *queue_pop(struct data_queue *q) { if (!q) return NULL; pthread_mutex_lock(&q->mutex); while (!q->head && !q->finished && !q->stop_requested) { pthread_cond_wait(&q->cond, &q->mutex); } if (!q->head) { pthread_mutex_unlock(&q->mutex); return NULL; } struct data_chunk *chunk = q->head; q->head = chunk->next; if (!q->head) q->tail = NULL; q->total_size -= chunk->size; pthread_mutex_unlock(&q->mutex); return chunk; } // 清理队列 static void queue_cleanup(struct data_queue *q) { if (!q) return; pthread_mutex_lock(&q->mutex); struct data_chunk *chunk = q->head; while (chunk) { struct data_chunk *next = chunk->next; free(chunk->data); free(chunk); chunk = next; } q->head = q->tail = NULL; q->total_size = 0; pthread_mutex_unlock(&q->mutex); } // CURL写入回调 static size_t write_callback(void *contents, size_t size, size_t nmemb, void *userp) { size_t realsize = size * nmemb; struct data_queue *q = (struct data_queue *)userp; queue_push(q, (unsigned char *)contents, realsize); return realsize; } // 应用抖动处理 static void apply_dither(short *output, float *input, size_t samples) { const float scale = 32767.0f; for (size_t i = 0; i < samples; i++) { float sample = input[i]; float dither_val = (rand() / (float)RAND_MAX) * 0.0001f; sample += dither_val; if (sample > 1.0f) sample = 1.0f; if (sample < -1.0f) sample = -1.0f; output[i] = (short)(sample * scale); } } // 解码线程 static void* decode_thread(void *arg) { StreamDecoder *decoder = (StreamDecoder *)arg; if (!decoder) return NULL; struct data_queue *q = &decoder->queue; float *buffer = NULL; size_t buffer_size = 8192 * sizeof(float); size_t done; int status; // 分配音频缓冲区 if (posix_memalign((void**)&buffer, 16, buffer_size)) { decoder_log(decoder, LOG_LEVEL_ERROR, "音频缓冲区分配失败"); return NULL; } // 分配PCM输出缓冲区 size_t max_pcm_size = 8192 * sizeof(short) * 2; // 立体声 short *pcm_buffer = malloc(max_pcm_size); if (!pcm_buffer) { decoder_log(decoder, LOG_LEVEL_ERROR, "PCM缓冲区分配失败"); free(buffer); return NULL; } srand(time(NULL)); while (1) { // 检查停止标志 pthread_mutex_lock(&decoder->mutex); if (decoder->stop_requested) { pthread_mutex_unlock(&decoder->mutex); break; } pthread_mutex_unlock(&decoder->mutex); struct data_chunk *chunk = queue_pop(q); if (chunk == NULL) { // 没有更多数据 break; } if (mpg123_feed(decoder->mh, chunk->data, chunk->size) != MPG123_OK) { decoder_log(decoder, LOG_LEVEL_WARNING, "数据供给失败"); free(chunk->data); free(chunk); continue; } free(chunk->data); free(chunk); while (1) { // 检查停止标志 pthread_mutex_lock(&decoder->mutex); if (decoder->stop_requested) { pthread_mutex_unlock(&decoder->mutex); break; } pthread_mutex_unlock(&decoder->mutex); status = mpg123_read(decoder->mh, (unsigned char*)buffer, buffer_size, &done); // 处理格式变化 if (status == MPG123_NEW_FORMAT) { long rate; int channels, encoding; if (mpg123_getformat(decoder->mh, &rate, &channels, &encoding) == MPG123_OK) { decoder->channels = channels; decoder->rate = rate; decoder_log(decoder, LOG_LEVEL_INFO, "音频格式: %d 声道, %ld Hz", channels, rate); } continue; } // 需要更多数据或错误 if (status == MPG123_NEED_MORE || status != MPG123_OK) { break; } // 处理解码后的PCM数据 if (done > 0) { size_t frames = done / (sizeof(float) * decoder->channels); size_t pcm_size = frames * sizeof(short) * decoder->channels; apply_dither(pcm_buffer, buffer, frames * decoder->channels); if (decoder->pcm_callback) { decoder->pcm_callback(pcm_buffer, pcm_size, decoder->channels, decoder->rate, decoder->callback_userdata); } } } } free(buffer); free(pcm_buffer); decoder_log(decoder, LOG_LEVEL_INFO, "解码线程退出"); return NULL; } // 下载线程 static void* download_thread(void *arg) { StreamDecoder *decoder = (StreamDecoder *)arg; if (!decoder || !decoder->curl) return NULL; decoder_log(decoder, LOG_LEVEL_INFO, "开始下载音频流"); CURLcode res = curl_easy_perform(decoder->curl); if (res != CURLE_OK) { decoder_log(decoder, LOG_LEVEL_ERROR, "下载失败: %s", curl_easy_strerror(res)); } else { decoder_log(decoder, LOG_LEVEL_INFO, "下载完成"); } queue_finish(&decoder->queue); decoder_log(decoder, LOG_LEVEL_INFO, "下载线程退出"); return NULL; } // ================== 公共接口实现 ================== StreamDecoder* stream_decoder_create() { StreamDecoder* decoder = calloc(1, sizeof(StreamDecoder)); if (!decoder) return NULL; // 初始化队列 queue_init(&decoder->queue); // 初始化mpg123 if (mpg123_init() != MPG123_OK) { free(decoder); return NULL; } decoder->mh = mpg123_new(NULL, NULL); if (!decoder->mh) { mpg123_exit(); free(decoder); return NULL; } if (mpg123_format_none(decoder->mh) != MPG123_OK || mpg123_format(decoder->mh, 44100, MPG123_STEREO, MPG123_ENC_FLOAT_32) != MPG123_OK) { mpg123_delete(decoder->mh); mpg123_exit(); free(decoder); return NULL; } if (mpg123_open_feed(decoder->mh) != MPG123_OK) { mpg123_delete(decoder->mh); mpg123_exit(); free(decoder); return NULL; } // 初始化互斥锁 pthread_mutex_init(&decoder->mutex, NULL); // 初始化解码器状态 decoder->stop_requested = 0; decoder->channels = 0; decoder->rate = 0; decoder->pcm_callback = NULL; decoder->callback_userdata = NULL; decoder->log_level = LOG_LEVEL_ERROR; decoder->curl = NULL; return decoder; } void stream_decoder_destroy(StreamDecoder* decoder) { if (!decoder) return; // 停止解码 stream_decoder_stop(decoder); // 清理队列 queue_cleanup(&decoder->queue); // 清理mpg123 if (decoder->mh) { mpg123_close(decoder->mh); mpg123_delete(decoder->mh); } mpg123_exit(); // 销毁互斥锁 pthread_mutex_destroy(&decoder->mutex); free(decoder); } void stream_decoder_set_callback(StreamDecoder* decoder, PCMCallback callback, void* userdata) { if (!decoder) return; decoder->pcm_callback = callback; decoder->callback_userdata = userdata; } void stream_decoder_set_log_level(StreamDecoder* decoder, LogLevel level) { if (!decoder) return; decoder->log_level = level; } int stream_decoder_start(StreamDecoder* decoder, const char* url) { if (!decoder || !url) return 0; decoder_log(decoder, LOG_LEVEL_INFO, "开始解码: %s", url); // 重置状态 pthread_mutex_lock(&decoder->mutex); decoder->stop_requested = 0; decoder->channels = 0; decoder->rate = 0; pthread_mutex_unlock(&decoder->mutex); // 清理队列 queue_cleanup(&decoder->queue); queue_init(&decoder->queue); // 初始化curl curl_global_init(CURL_GLOBAL_DEFAULT); decoder->curl = curl_easy_init(); if (!decoder->curl) { decoder_log(decoder, LOG_LEVEL_ERROR, "无法初始化CURL"); return 0; } // 设置CURL选项 curl_easy_setopt(decoder->curl, CURLOPT_URL, url); curl_easy_setopt(decoder->curl, CURLOPT_WRITEFUNCTION, write_callback); curl_easy_setopt(decoder->curl, CURLOPT_WRITEDATA, &decoder->queue); curl_easy_setopt(decoder->curl, CURLOPT_USERAGENT, "AudioStreamDecoder/1.0"); curl_easy_setopt(decoder->curl, CURLOPT_FOLLOWLOCATION, 1L); curl_easy_setopt(decoder->curl, CURLOPT_NOSIGNAL, 1L); curl_easy_setopt(decoder->curl, CURLOPT_CONNECTTIMEOUT, 10L); curl_easy_setopt(decoder->curl, CURLOPT_TIMEOUT, 0L); // 无限超时 // 创建下载线程 if (pthread_create(&decoder->download_tid, NULL, download_thread, decoder) != 0) { decoder_log(decoder, LOG_LEVEL_ERROR, "无法创建下载线程"); curl_easy_cleanup(decoder->curl); curl_global_cleanup(); return 0; } // 创建解码线程 if (pthread_create(&decoder->decode_tid, NULL, decode_thread, decoder) != 0) { decoder_log(decoder, LOG_LEVEL_ERROR, "无法创建解码线程"); pthread_mutex_lock(&decoder->mutex); decoder->stop_requested = 1; pthread_mutex_unlock(&decoder->mutex); pthread_join(decoder->download_tid, NULL); curl_easy_cleanup(decoder->curl); curl_global_cleanup(); return 0; } return 1; } void stream_decoder_stop(StreamDecoder* decoder) { if (!decoder) return; decoder_log(decoder, LOG_LEVEL_INFO, "停止解码"); // 设置停止标志 pthread_mutex_lock(&decoder->mutex); decoder->stop_requested = 1; pthread_mutex_unlock(&decoder->mutex); // 中断CURL下载 if (decoder->curl) { curl_easy_setopt(decoder->curl, CURLOPT_TIMEOUT, 1L); // 设置超时以中断下载 } // 唤醒可能等待的线程 pthread_cond_broadcast(&decoder->queue.cond); // 等待线程结束 pthread_join(decoder->download_tid, NULL); pthread_join(decoder->decode_tid, NULL); // 清理curl if (decoder->curl) { curl_easy_cleanup(decoder->curl); curl_global_cleanup(); decoder->curl = NULL; } // 重置队列 queue_cleanup(&decoder->queue); } gcc -c stream_decoder.c -o stream_decoder.o -I. -lcurl -lmpg123 -lpthread stream_decoder.c: In function ‘queue_pop’: stream_decoder.c:121:42: error: ‘struct data_queue’ has no member named ‘stop_requested’ 121 | while (!q->head && !q->finished && !q->stop_requested) {

./audio_stream 禁用重采样 使用URL: https://ting8.yymp3.com/new27/liyugang6/6.mp3 正在下载音频文件... 等待音频数据... 等待缓冲: 2.0秒 (当前: 0.0秒) 缓冲中: 0.0秒/2.0秒 (0.0%) 文件大小: 3.05 MB 缓冲中: 1.1秒/2.0秒 (52.8%) 缓冲完成: 2.3秒/2.0秒 检测到新音频格式: 44100 Hz, 2 声道 播放格式: 44100 Hz, 2 声道 (原始: 44100 Hz) [重采样禁用] 缓冲: 186.6s | 速度: 1.020 | 队列: 2915.2kb 下载完成, 总大小: 3.05 MB 缓冲: 0.7s | 速度: 1.015 | 队列: 10.8kbbbbb 缓冲不足 (0.7秒 < 1.0秒), 重新缓冲... 等待缓冲: 2.0秒 (当前: 0.7秒) 下载完成,剩余数据: 0.7秒 缓冲恢复,继续播放 缓冲不足 (0.7秒 < 1.0秒), 重新缓冲... 等待缓冲: 2.0秒 (当前: 0.7秒) 下载完成,剩余数据: 0.7秒 缓冲恢复,继续播放 缓冲: 0.0s | 速度: 1.008 | 队列: 0.0kb 缓冲不足 (0.0秒 < 1.0秒), 重新缓冲... 等待缓冲: 2.0秒 (当前: 0.0秒) 下载完成,剩余数据: 0.0秒 缓冲恢复,继续播放 播放线程退出 播放结束 MP3文件而不是流媒体,已经播放完毕就不需要再去缓冲了,直接停止播放就行了,只有播放持续不断的流媒体才会尝试去缓冲,再优化一下 #include <stdio.h> #include <stdlib.h> #include <string.h> #include #include <curl/curl.h> #include <mpg123.h> #include #include #include <unistd.h> #include <samplerate.h> #include <time.h> #include <math.h> #include <malloc.h> #include <errno.h> #define BUFFER_SIZE 8192 #define USE_RESAMPLING 0 #define INITIAL_BUFFER_SECONDS 2.0 #define MIN_BUFFER_SECONDS 1.0 #define TARGET_BUFFER_SECONDS 2.0 #define BYTES_PER_SECOND (128 * 1000 / 8) // 共享数据结构 typedef struct { mpg123_handle *mh; pa_simple *pa_stream; pthread_mutex_t mutex; int stop; int format_initialized; int channels; long rate; int buffering; size_t buffer_bytes; double buffer_level; double playback_speed; #if USE_RESAMPLING SRC_STATE *resampler; float *resample_in_buf; float *resample_out_buf; size_t resample_in_size; size_t resample_out_size; long target_rate; #endif } PlayerState; // 自定义结构体用于存储音频数据块 struct data_chunk { unsigned char *data; size_t size; struct data_chunk *next; }; // 线程安全队列 struct data_queue { struct data_chunk *head; struct data_chunk *tail; pthread_mutex_t mutex; pthread_cond_t cond; pthread_cond_t buffer_cond; size_t total_size; size_t target_size; int finished; }; // 下载状态结构 struct DownloadStatus { size_t total_size; // 文件总大小 size_t downloaded_size; // 已下载大小 double last_update; // 最后更新时间 int display_active; // 是否显示进度 }; // 初始化队列 void queue_init(struct data_queue *q) { q->head = q->tail = NULL; pthread_mutex_init(&q->mutex, NULL); pthread_cond_init(&q->cond, NULL); pthread_cond_init(&q->buffer_cond, NULL); q->total_size = 0; q->target_size = 0; q->finished = 0; } // 添加数据到队列 void queue_push(struct data_queue *q, unsigned char *data, size_t size) { struct data_chunk *chunk = malloc(sizeof(struct data_chunk)); if (!chunk) return; chunk->data = malloc(size); if (!chunk->data) { free(chunk); return; } memcpy(chunk->data, data, size); chunk->size = size; chunk->next = NULL; pthread_mutex_lock(&q->mutex); if (q->tail) { q->tail->next = chunk; } else { q->head = chunk; } q->tail = chunk; q->total_size += size; if (q->target_size > 0 && q->total_size >= q->target_size) { pthread_cond_signal(&q->buffer_cond); } pthread_cond_signal(&q->cond); pthread_mutex_unlock(&q->mutex); } // 标记下载完成 void queue_finish(struct data_queue *q) { pthread_mutex_lock(&q->mutex); q->finished = 1; pthread_cond_signal(&q->cond); pthread_cond_signal(&q->buffer_cond); pthread_mutex_unlock(&q->mutex); } // 从队列获取数据 struct data_chunk *queue_pop(struct data_queue *q) { pthread_mutex_lock(&q->mutex); // 等待直到有数据或下载完成 while (!q->head && !q->finished) { pthread_cond_wait(&q->cond, &q->mutex); } // 如果队列为空且下载完成,返回NULL if (!q->head) { pthread_mutex_unlock(&q->mutex); return NULL; } struct data_chunk *chunk = q->head; q->head = chunk->next; if (!q->head) q->tail = NULL; q->total_size -= chunk->size; pthread_mutex_unlock(&q->mutex); return chunk; } // 清理队列 void queue_cleanup(struct data_queue *q) { pthread_mutex_lock(&q->mutex); struct data_chunk *chunk = q->head; while (chunk) { struct data_chunk *next = chunk->next; free(chunk->data); free(chunk); chunk = next; } q->head = q->tail = NULL; q->total_size = 0; pthread_mutex_unlock(&q->mutex); } // 设置缓冲目标并等待 void set_buffer_target(struct data_queue *q, struct DownloadStatus *status, size_t target_size) { pthread_mutex_lock(&q->mutex); q->target_size = target_size; // 暂停下载进度显示 if (status) status->display_active = 0; if (q->total_size >= target_size) { pthread_mutex_unlock(&q->mutex); if (status) status->display_active = 1; return; } printf("\n等待缓冲: %.1f秒 (当前: %.1f秒)\n", (double)target_size / BYTES_PER_SECOND, (double)q->total_size / BYTES_PER_SECOND); while (q->total_size < target_size && !q->finished) { struct timespec ts; clock_gettime(CLOCK_REALTIME, &ts); ts.tv_sec += 1; printf("缓冲中: %.1f秒/%.1f秒 (%.1f%%)\r", (double)q->total_size / BYTES_PER_SECOND, (double)target_size / BYTES_PER_SECOND, (double)q->total_size / target_size * 100); fflush(stdout); pthread_cond_timedwait(&q->buffer_cond, &q->mutex, &ts); } if (q->finished) { printf("\n下载完成,剩余数据: %.1f秒\n", (double)q->total_size / BYTES_PER_SECOND); } else { printf("\n缓冲完成: %.1f秒/%.1f秒\n", (double)q->total_size / BYTES_PER_SECOND, (double)target_size / BYTES_PER_SECOND); } // 恢复下载进度显示 if (status) status->display_active = 1; pthread_mutex_unlock(&q->mutex); } // libcurl回调函数 static size_t write_callback(void *contents, size_t size, size_t nmemb, void *userp) { size_t realsize = size * nmemb; struct data_queue *q = (struct data_queue *)userp; queue_push(q, (unsigned char *)contents, realsize); return realsize; } // 添加抖动处理函数 void apply_dither(short *output, float *input, size_t samples) { const float scale = 32767.0f; for (size_t i = 0; i < samples; i++) { float sample = input[i]; // 简单的抖动处理 float dither_val = (rand() / (float)RAND_MAX) * 0.0001f; sample += dither_val; // 软裁剪 if (sample > 1.0f) sample = 1.0f; if (sample < -1.0f) sample = -1.0f; output[i] = (short)(sample * scale); } } // 简单的低通滤波器 void apply_lowpass(float *buffer, size_t samples, int channels) { static float prev[8] = {0}; const float alpha = 0.15f; for (size_t i = 0; i < samples; i++) { int ch = i % channels; float current = buffer[i]; buffer[i] = alpha * current + (1 - alpha) * prev[ch]; prev[ch] = buffer[i]; } } // 初始化PulseAudio设备 int init_pulse_audio(PlayerState *state, long rate, int channels) { if (state->format_initialized && state->pa_stream) { if (state->rate == rate && state->channels == channels) { return 1; } pa_simple_free(state->pa_stream); state->pa_stream = NULL; } pa_sample_spec ss; #if USE_RESAMPLING ss.rate = state->target_rate; #else ss.rate = rate; #endif ss.format = PA_SAMPLE_S16LE; ss.channels = channels; pa_buffer_attr buffer_attr = { .maxlength = (uint32_t)-1, .tlength = (uint32_t)-1, .prebuf = (uint32_t)-1, .minreq = (uint32_t)4096, .fragsize = (uint32_t)1024 }; int error; state->pa_stream = pa_simple_new( NULL, "AudioStream", PA_STREAM_PLAYBACK, NULL, "Music", &ss, NULL, &buffer_attr, &error); if (!state->pa_stream) { fprintf(stderr, "无法创建PulseAudio连接: %s\n", pa_strerror(error)); return 0; } state->rate = rate; state->channels = channels; state->format_initialized = 1; state->playback_speed = 1.0; printf("播放格式: %d Hz, %d 声道 (原始: %ld Hz) %s\n", ss.rate, channels, rate, #if USE_RESAMPLING "[重采样启用]" #else "[重采样禁用]" #endif ); #if USE_RESAMPLING if (state->resampler) { src_delete(state->resampler); state->resampler = NULL; } int src_error; state->resampler = src_new(SRC_SINC_FASTEST, channels, &src_error); if (!state->resampler) { fprintf(stderr, "无法创建重采样器: %s\n", src_strerror(src_error)); return 0; } double src_ratio = (double)state->target_rate / rate; src_set_ratio(state->resampler, src_ratio); size_t needed_in_size = BUFFER_SIZE * sizeof(float) * channels; if (needed_in_size > state->resample_in_size) { free(state->resample_in_buf); state->resample_in_buf = malloc(needed_in_size); if (!state->resample_in_buf) { fprintf(stderr, "无法分配重采样输入缓冲区\n"); return 0; } state->resample_in_size = needed_in_size; } size_t needed_out_size = needed_in_size * 2; if (needed_out_size > state->resample_out_size) { free(state->resample_out_buf); state->resample_out_buf = malloc(needed_out_size); if (!state->resample_out_buf) { fprintf(stderr, "无法分配重采样输出缓冲区\n"); return 0; } state->resample_out_size = needed_out_size; } #endif return 1; } // 调整播放速度 void adjust_playback_speed(PlayerState *state, double buffer_level) { // 动态调整播放速度 double target_speed = 1.0; if (buffer_level < MIN_BUFFER_SECONDS) { target_speed = 0.98; } else if (buffer_level > TARGET_BUFFER_SECONDS * 1.5) { target_speed = 1.02; } else { target_speed = 1.0; } // 平滑过渡 state->playback_speed = 0.9 * state->playback_speed + 0.1 * target_speed; if (state->playback_speed < 0.9) state->playback_speed = 0.9; if (state->playback_speed > 1.1) state->playback_speed = 1.1; } // 播放线程函数 void *play_thread(void *arg) { PlayerState *state = (PlayerState *)arg; struct data_queue *q = (struct data_queue *)((char *)arg + sizeof(PlayerState)); float *buffer; size_t buffer_size = BUFFER_SIZE * sizeof(float); size_t done; int status; int error; if (posix_memalign((void**)&buffer, 16, buffer_size)) { fprintf(stderr, "内存对齐分配失败\n"); return NULL; } printf("等待音频数据...\n"); state->buffering = 1; state->buffer_level = 0.0; state->playback_speed = 1.0; size_t initial_buffer_target = BYTES_PER_SECOND * INITIAL_BUFFER_SECONDS; set_buffer_target(q, NULL, initial_buffer_target); state->buffering = 0; struct timespec last_frame, current_frame; clock_gettime(CLOCK_MONOTONIC, &last_frame); srand(time(NULL)); int download_completed = 0; // 跟踪下载状态 while (1) { pthread_mutex_lock(&state->mutex); if (state->stop) { pthread_mutex_unlock(&state->mutex); break; } pthread_mutex_unlock(&state->mutex); state->buffer_level = (double)q->total_size / BYTES_PER_SECOND; adjust_playback_speed(state, state->buffer_level); // 只有在下载未完成时才检查缓冲不足 if (!download_completed && state->buffer_level < MIN_BUFFER_SECONDS && !state->buffering) { state->buffering = 1; printf("\n缓冲不足 (%.1f秒 < %.1f秒), 重新缓冲...\n", state->buffer_level, MIN_BUFFER_SECONDS); size_t buffer_target = BYTES_PER_SECOND * TARGET_BUFFER_SECONDS; set_buffer_target(q, NULL, buffer_target); state->buffering = 0; printf("缓冲恢复,继续播放\n"); } struct data_chunk *chunk = queue_pop(q); // 检测下载完成 if (chunk == NULL) { download_completed = 1; // 标记下载已完成 // 播放解码器中剩余的数据 int more_data = 1; while (more_data) { status = mpg123_read(state->mh, (unsigned char*)buffer, buffer_size, &done); if (status == MPG123_NEED_MORE) { // 没有更多数据了 more_data = 0; } else if (status == MPG123_DONE) { printf("播放完成\n"); more_data = 0; } else if (status != MPG123_OK) { if (status != MPG123_NEW_FORMAT) { fprintf(stderr, "解码错误: %s\n", mpg123_strerror(state->mh)); more_data = 0; } } if (done > 0) { size_t frames = done / (sizeof(float) * state->channels); if (state->format_initialized) { apply_lowpass(buffer, frames * state->channels, state->channels); size_t pcm_size = frames * sizeof(short) * state->channels; short *pcm_buffer = malloc(pcm_size); apply_dither(pcm_buffer, buffer, frames * state->channels); if (pa_simple_write(state->pa_stream, pcm_buffer, pcm_size, &error) < 0) { fprintf(stderr, "PulseAudio播放失败: %s\n", pa_strerror(error)); } free(pcm_buffer); // 高精度播放控制 clock_gettime(CLOCK_MONOTONIC, ¤t_frame); double elapsed = (current_frame.tv_sec - last_frame.tv_sec) + (current_frame.tv_nsec - last_frame.tv_nsec) / 1e9; double expected_time = (double)frames / state->rate / state->playback_speed; if (elapsed < expected_time) { double sleep_seconds = expected_time - elapsed; usleep((useconds_t)(sleep_seconds * 1000000)); } clock_gettime(CLOCK_MONOTONIC, &last_frame); } } } // 确保所有音频数据都已播放 if (state->format_initialized && state->pa_stream) { if (pa_simple_drain(state->pa_stream, &error) < 0) { fprintf(stderr, "PulseAudio drain失败: %s\n", pa_strerror(error)); } } break; } if (mpg123_feed(state->mh, chunk->data, chunk->size) != MPG123_OK) { fprintf(stderr, "喂入数据失败: %s\n", mpg123_strerror(state->mh)); free(chunk->data); free(chunk); mpg123_close(state->mh); if (mpg123_open_feed(state->mh) != MPG123_OK) { fprintf(stderr, "无法重置解码器\n"); break; } continue; } free(chunk->data); free(chunk); while (1) { status = mpg123_read(state->mh, (unsigned char*)buffer, buffer_size, &done); if (status == MPG123_NEW_FORMAT) { long rate; int channels, encoding; if (mpg123_getformat(state->mh, &rate, &channels, &encoding) == MPG123_OK) { printf("检测到新音频格式: %ld Hz, %d 声道\n", rate, channels); if (!init_pulse_audio(state, rate, channels)) { fprintf(stderr, "无法初始化音频设备\n"); break; } } continue; } if (status == MPG123_NEED_MORE) { break; } if (status != MPG123_OK) { if (status != MPG123_DONE) { fprintf(stderr, "解码错误: %s\n", mpg123_strerror(state->mh)); mpg123_close(state->mh); if (mpg123_open_feed(state->mh) != MPG123_OK) { fprintf(stderr, "无法重置解码器\n"); break; } } break; } size_t frames = done / (sizeof(float) * state->channels); if (state->format_initialized && done > 0) { apply_lowpass(buffer, frames * state->channels, state->channels); size_t pcm_size = frames * sizeof(short) * state->channels; short *pcm_buffer = malloc(pcm_size); apply_dither(pcm_buffer, buffer, frames * state->channels); if (pa_simple_write(state->pa_stream, pcm_buffer, pcm_size, &error) < 0) { fprintf(stderr, "PulseAudio播放失败: %s\n", pa_strerror(error)); } free(pcm_buffer); clock_gettime(CLOCK_MONOTONIC, ¤t_frame); double elapsed = (current_frame.tv_sec - last_frame.tv_sec) + (current_frame.tv_nsec - last_frame.tv_nsec) / 1e9; double expected_time = (double)frames / state->rate / state->playback_speed; if (elapsed < expected_time) { double sleep_seconds = expected_time - elapsed; usleep((useconds_t)(sleep_seconds * 1000000)); } clock_gettime(CLOCK_MONOTONIC, &last_frame); } state->buffer_level = (double)q->total_size / BYTES_PER_SECOND; printf("缓冲: %.1fs | 速度: %.3f | 队列: %.1fkb\r", state->buffer_level, state->playback_speed, (double)q->total_size / 1024); fflush(stdout); } } free(buffer); printf("\n播放线程退出\n"); return NULL; } // 下载参数结构 struct DownloadParam { CURL *curl; struct data_queue *queue; struct DownloadStatus *status; // 下载状态 }; // 下载进度显示函数 void display_progress(struct DownloadStatus *status, size_t dlnow) { if (!status->display_active) return; double current_time = (double)clock() / CLOCKS_PER_SEC; // 限制更新频率,每秒最多更新10次 if (current_time - status->last_update < 0.1) { return; } status->last_update = current_time; if (status->total_size > 0) { double progress = (double)dlnow / status->total_size * 100.0; printf("下载进度: %.2f%% (%.2f MB/%.2f MB)\r", progress, (double)dlnow / (1024 * 1024), (double)status->total_size / (1024 * 1024)); } else { printf("已下载: %.2f MB\r", (double)dlnow / (1024 * 1024)); } fflush(stdout); } // 下载进度回调函数 static int progress_callback(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow) { struct DownloadStatus *status = (struct DownloadStatus *)clientp; // 如果这是第一次获取文件大小 if (dltotal > 0 && status->total_size == 0) { status->total_size = dltotal; printf("\n文件大小: %.2f MB\n", (double)dltotal / (1024 * 1024)); } // 更新已下载大小 status->downloaded_size = dlnow; // 显示进度 display_progress(status, dlnow); return 0; } // 下载线程函数 void *download_thread_wrapper(void *arg) { struct DownloadParam *param = (struct DownloadParam *)arg; CURL *curl = param->curl; struct data_queue *q = param->queue; struct DownloadStatus *status = param->status; // 设置进度回调 curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, progress_callback); curl_easy_setopt(curl, CURLOPT_XFERINFODATA, status); curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L); // 初始化下载状态 status->total_size = 0; status->downloaded_size = 0; status->last_update = 0; status->display_active = 1; CURLcode res = curl_easy_perform(curl); if (res != CURLE_OK) { fprintf(stderr, "\n下载失败: %s\n", curl_easy_strerror(res)); } else { // 确保显示最终进度 status->display_active = 1; display_progress(status, status->downloaded_size); printf("\n下载完成, 总大小: %.2f MB\n", (double)status->downloaded_size / (1024 * 1024)); } // 标记下载完成 queue_finish(q); return NULL; } int main() { CURL *curl; struct { PlayerState state; struct data_queue queue; } shared_data = {0}; pthread_t play_tid, download_tid; queue_init(&shared_data.queue); if (mpg123_init() != MPG123_OK) { fprintf(stderr, "无法初始化mpg123\n"); return 1; } shared_data.state.mh = mpg123_new(NULL, NULL); if (!shared_data.state.mh) { fprintf(stderr, "创建mpg123句柄失败: %s\n", mpg123_plain_strerror(mpg123_errcode(NULL))); mpg123_exit(); return 1; } if (mpg123_format_none(shared_data.state.mh) != MPG123_OK || mpg123_format(shared_data.state.mh, 44100, MPG123_STEREO, MPG123_ENC_FLOAT_32) != MPG123_OK) { fprintf(stderr, "无法设置输出格式\n"); mpg123_delete(shared_data.state.mh); mpg123_exit(); return 1; } #if USE_RESAMPLING printf("启用高质量重采样 (48kHz)\n"); shared_data.state.target_rate = 48000; #else printf("禁用重采样\n"); #endif #ifdef MPG123_QUIET mpg123_param(shared_data.state.mh, MPG123_ADD_FLAGS, MPG123_QUIET, 0); #else mpg123_param(shared_data.state.mh, MPG123_VERBOSE, 0, 0.0); #endif mpg123_param(shared_data.state.mh, MPG123_ADD_FLAGS, MPG123_SKIP_ID3V2, 0); mpg123_param(shared_data.state.mh, MPG123_ADD_FLAGS, MPG123_IGNORE_INFOFRAME, 0); mpg123_param(shared_data.state.mh, MPG123_ADD_FLAGS, MPG123_AUTO_RESAMPLE, 0); if (mpg123_open_feed(shared_data.state.mh) != MPG123_OK) { fprintf(stderr, "无法打开feed模式: %s\n", mpg123_strerror(shared_data.state.mh)); mpg123_delete(shared_data.state.mh); mpg123_exit(); return 1; } shared_data.state.format_initialized = 0; shared_data.state.stop = 0; shared_data.state.buffering = 1; shared_data.state.buffer_bytes = 0; shared_data.state.buffer_level = 0.0; shared_data.state.playback_speed = 1.0; #if USE_RESAMPLING shared_data.state.resampler = NULL; shared_data.state.resample_in_buf = NULL; shared_data.state.resample_out_buf = NULL; shared_data.state.resample_in_size = 0; shared_data.state.resample_out_size = 0; #endif if (pthread_mutex_init(&shared_data.state.mutex, NULL)) { fprintf(stderr, "无法初始化互斥锁\n"); mpg123_delete(shared_data.state.mh); mpg123_exit(); return 1; } curl_global_init(CURL_GLOBAL_DEFAULT); curl = curl_easy_init(); if (!curl) { fprintf(stderr, "初始化libcurl失败\n"); return 1; } // 使用普通MP3文件URL const char *url = "https://ting8.yymp3.com/new27/liyugang6/6.mp3"; printf("使用URL: %s\n", url); curl_easy_setopt(curl, CURLOPT_URL, url); curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback); curl_easy_setopt(curl, CURLOPT_WRITEDATA, &shared_data.queue); curl_easy_setopt(curl, CURLOPT_USERAGENT, "Lavf/60.3.100"); struct curl_slist *headers = NULL; headers = curl_slist_append(headers, "Accept: */*"); headers = curl_slist_append(headers, "Range: bytes=0-"); headers = curl_slist_append(headers, "Connection: keep-alive"); curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers); curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L); curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 10L); curl_easy_setopt(curl, CURLOPT_TIMEOUT, 0L); curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1L); curl_easy_setopt(curl, CURLOPT_BUFFERSIZE, 65536L); curl_easy_setopt(curl, CURLOPT_VERBOSE, 0L); curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L); curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L); // 创建下载状态结构 struct DownloadStatus download_status = {0}; printf("正在下载音频文件...\n"); // 创建下载线程参数 struct DownloadParam param = { .curl = curl, .queue = &shared_data.queue, .status = &download_status }; // 创建下载线程 if (pthread_create(&download_tid, NULL, download_thread_wrapper, ¶m) != 0) { fprintf(stderr, "无法创建下载线程\n"); curl_easy_cleanup(curl); curl_global_cleanup(); return 1; } // 创建播放线程 if (pthread_create(&play_tid, NULL, play_thread, &shared_data) != 0) { fprintf(stderr, "无法创建播放线程\n"); mpg123_delete(shared_data.state.mh); mpg123_exit(); return 1; } // 等待下载线程完成 pthread_join(download_tid, NULL); // 等待播放线程结束 pthread_join(play_tid, NULL); // 清理资源 curl_slist_free_all(headers); curl_easy_cleanup(curl); curl_global_cleanup(); queue_cleanup(&shared_data.queue); if (shared_data.state.format_initialized && shared_data.state.pa_stream) { pa_simple_free(shared_data.state.pa_stream); } #if USE_RESAMPLING if (shared_data.state.resampler) { src_delete(shared_data.state.resampler); } free(shared_data.state.resample_in_buf); free(shared_data.state.resample_out_buf); #endif if (shared_data.state.mh) { mpg123_close(shared_data.state.mh); mpg123_delete(shared_data.state.mh); } mpg123_exit(); printf("播放结束\n"); return 0; }

fatal: [192.168.5.158]: FAILED! => {"changed": true, "cmd": "cd /usr/src/php-5.3.28/ && ./configure --prefix=/usr/local/php5 --with-gd --with-zlib --with-mysql=/usr/local/mysql --with-config-file-path=/usr/local/php5 --enable-mbstring --enable-fpm --with-jpeg-dir=/usr/lib && make && make install", "delta": "0:00:07.761196", "end": "2025-06-26 15:07:53.247233", "msg": "non-zero return code", "rc": 1, "start": "2025-06-26 15:07:45.486037", "stderr": "configure: warning: bison versions supported for regeneration of the Zend/PHP parsers: 1.28 1.35 1.75 1.875 2.0 2.1 2.2 2.3 2.4 2.4.1 2.4.2 2.4.3 2.5 2.5.1 2.6 2.6.1 2.6.2 2.6.4 (found: none).\nconfigure: warning: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.\nconfigure: error: Cannot find MySQL header files under /usr/local/mysql.\nNote that the MySQL client library is not bundled anymore!", "stderr_lines": ["configure: warning: bison versions supported for regeneration of the Zend/PHP parsers: 1.28 1.35 1.75 1.875 2.0 2.1 2.2 2.3 2.4 2.4.1 2.4.2 2.4.3 2.5 2.5.1 2.6 2.6.1 2.6.2 2.6.4 (found: none).", "configure: warning: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.", "configure: error: Cannot find MySQL header files under /usr/local/mysql.", "Note that the MySQL client library is not bundled anymore!"], "stdout": "creating cache ./config.cache\nchecking for Cygwin environment... no\nchecking for mingw32 environment... no\nchecking for egrep... grep -E\nchecking for a sed that does not truncate output... /usr/bin/sed\nchecking host system type... x86_64-unknown-linux-gnu\nchecking target system type... x86_64-unknown-linux-gnu\nchecking for gcc... gcc\nchecking whether the C compiler (gcc ) works... yes\nchecking whether the C compiler (gcc ) is a cross-compiler... no\nchecking whether we are using GNU C... yes\nchecking whether gcc accepts -g... yes\nchecking how to run the C preprocessor... gcc -E\nchecking for icc... no\nchecking for suncc... no\nchecking 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PHP\nchecking path to configuration file... /usr/local/php5\nchecking where to scan for configuration files... \nchecking whether to enable safe mode by default... no\nchecking for safe mode exec dir... /usr/local/php/bin\nchecking whether to enable PHP's own SIGCHLD handler... no\nchecking whether to enable magic quotes by default... no\nchecking whether to explicitly link against libgcc... no\nchecking whether to enable short tags by default... yes\nchecking whether to enable dmalloc... no\nchecking whether to enable IPv6 support... yes\nchecking how big to make fd sets... using system default\n\n\u001b[1mConfiguring extensions\u001b[m\nchecking size of long... (cached) 8\nchecking size of int... (cached) 4\nchecking for int32_t... yes\nchecking for uint32_t... yes\nchecking for sys/types.h... (cached) yes\nchecking for inttypes.h... (cached) yes\nchecking for stdint.h... (cached) yes\nchecking for string.h... (cached) yes\nchecking for stdlib.h... (cached) yes\nchecking for strtoll... yes\nchecking for atoll... yes\nchecking for strftime... (cached) yes\nchecking which regex library to use... php\nchecking whether to enable LIBXML support... yes\nchecking libxml2 install dir... no\nchecking for xml2-config path... /usr/bin/xml2-config\nchecking whether libxml build works... yes\nchecking for OpenSSL support... no\nchecking for Kerberos support... no\nchecking for PCRE library to use... bundled\nchecking whether to enable the SQLite3 extension... yes\nchecking bundled sqlite3 library... yes\nchecking for ZLIB support... yes\nchecking if the location of ZLIB install directory is defined... no\nchecking for gzgets in -lz... yes\nchecking whether to enable bc style precision math functions... no\nchecking for BZip2 support... no\nchecking whether to enable calendar conversion support... no\nchecking whether to enable ctype functions... yes\nchecking for cURL support... no\nchecking if we should use cURL for url streams... no\nchecking for QDBM support... no\nchecking for GDBM support... no\nchecking for NDBM support... no\nchecking for Berkeley DB4 support... no\nchecking for Berkeley DB3 support... no\nchecking for Berkeley DB2 support... no\nchecking for DB1 support... no\nchecking for DBM support... no\nchecking for CDB support... no\nchecking for INI File support... no\nchecking for FlatFile support... no\nchecking whether to enable DBA interface... no\nchecking whether to enable DOM support... yes\nchecking for xml2-config path... (cached) /usr/bin/xml2-config\nchecking whether libxml build works... (cached) yes\nchecking for ENCHANT support... no\nchecking whether to enable EXIF (metadata from images) support... no\nchecking for fileinfo support... yes\nchecking for utimes... yes\nchecking for strndup... yes\nchecking whether to enable input filter support... yes\nchecking pcre install prefix... no\nchecking whether to enable FTP support... no\nchecking OpenSSL dir for FTP... no\nchecking for GD support... yes\nchecking for the location of libjpeg... /usr/lib\nchecking for the location of libpng... no\nchecking for the location of libXpm... no\nchecking for FreeType 2... no\nchecking for T1lib support... no\nchecking whether to enable truetype string function in GD... no\nchecking whether to enable JIS-mapped Japanese font support in GD... no\nchecking for fabsf... yes\nchecking for floorf... yes\nchecking for jpeg_read_header in -ljpeg... yes\nchecking for png_write_image in -lpng... yes\nIf configure fails try --with-xpm-dir=<DIR>\nIf configure fails try --with-freetype-dir=<DIR>\nchecking for GNU gettext support... no\nchecking for GNU MP support... no\nchecking for mhash support... no\nchecking whether to enable hash support... yes\nchecking whether byte ordering is bigendian... (cached) no\nchecking size of short... 2\nchecking size of int... (cached) 4\nchecking size of long... (cached) 8\nchecking size of long long... (cached) 8\nchecking for iconv support... yes\nchecking for iconv... yes\nchecking if iconv is glibc's... yes\nchecking if iconv supports errno... yes\nchecking if your cpp allows macro usage in include lines... yes\nchecking for IMAP support... no\nchecking for IMAP Kerberos support... no\nchecking for IMAP SSL support... no\nchecking for InterBase support... no\nchecking whether to enable internationalization support... no\nchecking whether to enable JavaScript Object Serialization support... yes\nchecking for ANSI C header files... (cached) yes\nchecking for LDAP support... no\nchecking for LDAP Cyrus SASL support... no\nchecking whether to enable multibyte string support... yes\nchecking whether to enable multibyte regex support... yes\nchecking whether to check multibyte regex backtrack... yes\nchecking for external libmbfl... no\nchecking for external oniguruma... no\nchecking for variable length prototypes and stdarg.h... yes\nchecking for stdlib.h... (cached) yes\nchecking for string.h... (cached) yes\nchecking for strings.h... yes\nchecking for unistd.h... (cached) yes\nchecking for sys/time.h... (cached) yes\nchecking for sys/times.h... yes\nchecking for stdarg.h... (cached) yes\nchecking size of int... (cached) 4\nchecking size of short... (cached) 2\nchecking size of long... (cached) 8\nchecking for working const... yes\nchecking whether time.h and sys/time.h may both be included... yes\nchecking for working alloca.h... (cached) yes\nchecking for alloca... (cached) yes\nchecking for 8-bit clean memcmp... yes\nchecking for stdarg.h... (cached) yes\nchecking for mcrypt support... no\nchecking for MSSQL support via FreeTDS... no\nchecking for MySQL support... yes\nchecking for specified location of the MySQL UNIX socket... no", "stdout_lines": ["creating cache ./config.cache", "checking for Cygwin environment... no", "checking for mingw32 environment... no", "checking for egrep... grep -E", "checking for a sed that does not truncate output... /usr/bin/sed", "checking host system type... x86_64-unknown-linux-gnu", "checking target system type... x86_64-unknown-linux-gnu", "checking for gcc... gcc", "checking whether the C compiler (gcc ) works... yes", "checking whether the C compiler (gcc ) is a cross-compiler... no", "checking whether we are using GNU C... yes", "checking whether gcc accepts -g... yes", "checking how to run the C preprocessor... gcc -E", "checking for icc... no", "checking for suncc... no", "checking whether gcc and cc understand -c and -o together... yes", "checking how to run the C preprocessor... gcc -E", "checking for AIX... no", "checking whether ln -s works... yes", "checking for system library directory... lib", "checking whether to enable runpaths... yes", "checking if compiler supports -R... no", "checking if compiler supports -Wl,-rpath,... yes", "checking for gawk... gawk", "checking for bison... no", "checking for byacc... no", "checking for bison version... invalid", "checking for re2c... no", "checking whether to enable computed goto gcc extension with re2c... no", "checking whether to force non-PIC code in shared modules... no", "checking whether /dev/urandom exists... yes", "checking for pthreads_cflags... -pthread", "checking for pthreads_lib... ", "", "\u001b[1mConfiguring SAPI modules\u001b[m", "checking for AOLserver support... no", "checking for Apache 1.x module support via DSO through APXS... no", "checking for Apache 1.x module support... no", "checking whether to enable Apache charset compatibility option... no", "checking for Apache 2.0 filter-module support via DSO through APXS... no", "checking for Apache 2.0 handler-module support via DSO through APXS... no", "checking for Apache 1.x (hooks) module support via DSO through APXS... no", "checking for Apache 1.x (hooks) module support... no", "checking whether to enable Apache charset compatibility option... no", "checking for Caudium support... no", "checking for CLI build... yes", "checking for Continuity support... no", "checking for embedded SAPI library support... no", "checking for FPM build... yes", "checking for setenv... yes", "checking for clearenv... yes", "checking for setproctitle... no", "checking for library containing socket... none required", "checking for library containing inet_addr... none required", "checking for errno.h... yes", "checking for fcntl.h... yes", "checking for stdio.h... yes", "checking for stdlib.h... yes", "checking for unistd.h... yes", "checking for sys/uio.h... yes", "checking for sys/select.h... yes", "checking for sys/socket.h... yes", "checking for sys/time.h... yes", "checking for arpa/inet.h... yes", "checking for netinet/in.h... yes", "checking for sysexits.h... yes", "checking for prctl... yes", "checking for clock_gettime... yes", "checking for ptrace... yes", "checking whether ptrace works... yes", "checking for proc mem file... mem", "checking if gcc supports __sync_bool_compare_and_swap... yes", "checking for TCP_INFO... yes", "checking for sysconf... yes", "checking for times... yes", "checking for kqueue... no", "checking for port framework... no", "checking for /dev/poll... no", "checking for epoll... yes", "checking for poll... yes", "checking for select... yes", "checking for Zeus ISAPI support... no", "checking for LiteSpeed support... no", "checking for Milter support... no", "checking for NSAPI support... no", "checking for PHTTPD support... no", "checking for Pi3Web support... no", "checking whether Roxen module is build using ZTS... no", "checking for Roxen/Pike support... ", "checking for thttpd... no", "checking for TUX... no", "checking for webjames... no", "checking for chosen SAPI module... fpm", "", "\u001b[1mRunning system checks\u001b[m", "checking for sendmail... no", "checking whether system uses EBCDIC... no", "checking whether byte ordering is bigendian... no", "checking whether writing to stdout works... This is the test message -- yes", "checking for socket... yes", "checking for socketpair... yes", "checking for htonl... yes", "checking for gethostname... yes", "checking for gethostbyaddr... yes", "checking for yp_get_default_domain... no", "checking for __yp_get_default_domain... no", "checking for yp_get_default_domain in -lnsl... no", "checking for __yp_get_default_domain in -lnsl... no", "checking for dlopen... no", "checking for __dlopen... no", "checking for dlopen in -ldl... yes", "checking for sin in -lm... yes", "checking for inet_aton... yes", "checking for ANSI C header files... yes", "checking for dirent.h that defines DIR... yes", "checking for opendir in -ldir... no", "checking for inttypes.h... yes", "checking for stdint.h... yes", "checking for dirent.h... yes", "checking for ApplicationServices/ApplicationServices.h... no", "checking for sys/param.h... yes", "checking for sys/types.h... yes", "checking for sys/time.h... (cached) yes", "checking for netinet/in.h... (cached) yes", "checking for alloca.h... yes", "checking for arpa/inet.h... (cached) yes", "checking for arpa/nameser.h... yes", "checking for assert.h... yes", "checking for crypt.h... yes", "checking for dns.h... no", "checking for fcntl.h... (cached) yes", "checking for grp.h... yes", "checking for ieeefp.h... no", "checking for langinfo.h... yes", "checking for limits.h... yes", "checking for locale.h... yes", "checking for monetary.h... yes", "checking for netdb.h... yes", "checking for pwd.h... yes", "checking for resolv.h... yes", "checking for signal.h... yes", "checking for stdarg.h... yes", "checking for stdlib.h... (cached) yes", "checking for string.h... yes", "checking for syslog.h... yes", "checking for sysexits.h... (cached) yes", "checking for sys/ioctl.h... yes", "checking for sys/file.h... yes", "checking for sys/mman.h... yes", "checking for sys/mount.h... yes", "checking for sys/poll.h... yes", "checking for sys/resource.h... yes", "checking for sys/select.h... (cached) yes", "checking for sys/socket.h... (cached) yes", "checking for sys/stat.h... yes", "checking for sys/statfs.h... yes", "checking for sys/statvfs.h... yes", "checking for sys/vfs.h... yes", "checking for sys/sysexits.h... no", "checking for sys/varargs.h... no", "checking for sys/wait.h... yes", "checking for sys/loadavg.h... no", "checking for termios.h... yes", "checking for unistd.h... (cached) yes", "checking for unix.h... no", "checking for utime.h... yes", "checking for sys/utsname.h... yes", "checking for sys/ipc.h... yes", "checking for dlfcn.h... yes", "checking for assert.h... (cached) yes", "checking for fopencookie... yes", "checking for broken getcwd... no", "checking for broken libc stdio... yes", "checking whether struct tm is in sys/time.h or time.h... time.h", "checking for tm_zone in struct tm... yes", "checking for missing declarations of reentrant functions... done", "checking for fclose declaration... ok", "checking for tm_gmtoff in struct tm... yes", "checking for struct flock... yes", "checking for socklen_t... yes", "checking size of size_t... 8", "checking size of long long... 8", "checking size of long long int... 8", "checking size of long... 8", "checking size of int... 4", "checking size of intmax_t... 8", "checking size of ssize_t... 8", "checking size of ptrdiff_t... 8", "checking for st_blksize in struct stat... yes", "checking for st_blocks in struct stat... yes", "checking for st_rdev in struct stat... yes", "checking for size_t... yes", "checking for uid_t in sys/types.h... yes", "checking for struct sockaddr_storage... yes", "checking for field sa_len in struct sockaddr... no", "checking for IPv6 support... yes", "checking for vprintf... yes", "checking for alphasort... yes", "checking for asctime_r... yes", "checking for chroot... yes", "checking for ctime_r... yes", "checking for cuserid... yes", "checking for crypt... no", "checking for flock... yes", "checking for ftok... yes", "checking for funopen... no", "checking for gai_strerror... yes", "checking for gcvt... yes", "checking for getloadavg... yes", "checking for getlogin... yes", "checking for getprotobyname... yes", "checking for getprotobynumber... yes", "checking for getservbyname... yes", "checking for getservbyport... yes", "checking for gethostname... (cached) yes", "checking for getrusage... yes", "checking for gettimeofday... yes", "checking for gmtime_r... yes", "checking for getpwnam_r... yes", "checking for getgrnam_r... yes", "checking for getpwuid_r... yes", "checking for grantpt... yes", "checking for inet_ntoa... yes", "checking for inet_ntop... yes", "checking for inet_pton... yes", "checking for isascii... yes", "checking for link... yes", "checking for localtime_r... yes", "checking for lockf... yes", "checking for lchown... yes", "checking for lrand48... yes", "checking for memcpy... yes", "checking for memmove... yes", "checking for mkstemp... yes", "checking for mmap... yes", "checking for nl_langinfo... yes", "checking for perror... yes", "checking for poll... yes", "checking for ptsname... yes", "checking for putenv... yes", "checking for realpath... yes", "checking for random... yes", "checking for rand_r... yes", "checking for scandir... yes", "checking for setitimer... yes", "checking for setlocale... yes", "checking for localeconv... yes", "checking for setenv... (cached) yes", "checking for setpgid... yes", "checking for setsockopt... yes", "checking for setvbuf... yes", "checking for shutdown... yes", "checking for sin... yes", "checking for snprintf... yes", "checking for srand48... yes", "checking for srandom... yes", "checking for statfs... yes", "checking for statvfs... yes", "checking for std_syslog... no", "checking for strcasecmp... yes", "checking for strcoll... yes", "checking for strdup... yes", "checking for strerror... yes", "checking for strftime... yes", "checking for strnlen... yes", "checking for strptime... yes", "checking for strstr... yes", "checking for strtok_r... yes", "checking for symlink... yes", "checking for tempnam... yes", "checking for tzset... yes", "checking for unlockpt... yes", "checking for unsetenv... yes", "checking for usleep... yes", "checking for utime... yes", "checking for vsnprintf... yes", "checking for vasprintf... yes", "checking for asprintf... yes", "checking for nanosleep... yes", "checking for nanosleep in -lrt... yes", "checking for getaddrinfo... yes", "checking for __sync_fetch_and_add... yes", "checking for strlcat... no", "checking for strlcpy... no", "checking for getopt... yes", "checking whether utime accepts a null argument... yes", "checking for working alloca.h... (cached) yes", "checking for alloca... yes", "checking for declared timezone... yes", "checking for type of reentrant time-related functions... POSIX", "checking for readdir_r... yes", "checking for type of readdir_r... POSIX", "checking for in_addr_t... yes", "checking for crypt_r... no", "", "\u001b[1mGeneral settings\u001b[m", "checking whether to include gcov symbols... no", "checking whether to include debugging symbols... no", "checking layout of installed files... PHP", "checking path to configuration file... /usr/local/php5", "checking where to scan for configuration files... ", "checking whether to enable safe mode by default... no", "checking for safe mode exec dir... /usr/local/php/bin", "checking whether to enable PHP's own SIGCHLD handler... no", "checking whether to enable magic quotes by default... no", "checking whether to explicitly link against libgcc... no", "checking whether to enable short tags by default... yes", "checking whether to enable dmalloc... no", "checking whether to enable IPv6 support... yes", "checking how big to make fd sets... using system default", "", "\u001b[1mConfiguring extensions\u001b[m", "checking size of long... (cached) 8", "checking size of int... (cached) 4", "checking for int32_t... yes", "checking for uint32_t... yes", "checking for sys/types.h... (cached) yes", "checking for inttypes.h... (cached) yes", "checking for stdint.h... (cached) yes", "checking for string.h... (cached) yes", "checking for stdlib.h... (cached) yes", "checking for strtoll... yes", "checking for atoll... yes", "checking for strftime... (cached) yes", "checking which regex library to use... php", "checking whether to enable LIBXML support... yes", "checking libxml2 install dir... no", "checking for xml2-config path... /usr/bin/xml2-config", "checking whether libxml build works... yes", "checking for OpenSSL support... no", "checking for Kerberos support... no", "checking for PCRE library to use... bundled", "checking whether to enable the SQLite3 extension... yes", "checking bundled sqlite3 library... yes", "checking for ZLIB support... yes", "checking if the location of ZLIB install directory is defined... no", "checking for gzgets in -lz... yes", "checking whether to enable bc style precision math functions... no", "checking for BZip2 support... no", "checking whether to enable calendar conversion support... no", "checking whether to enable ctype functions... yes", "checking for cURL support... no", "checking if we should use cURL for url streams... no", "checking for QDBM support... no", "checking for GDBM support... no", "checking for NDBM support... no", "checking for Berkeley DB4 support... no", "checking for Berkeley DB3 support... no", "checking for Berkeley DB2 support... no", "checking for DB1 support... no", "checking for DBM support... no", "checking for CDB support... no", "checking for INI File support... no", "checking for FlatFile support... no", "checking whether to enable DBA interface... no", "checking whether to enable DOM support... yes", "checking for xml2-config path... (cached) /usr/bin/xml2-config", "checking whether libxml build works... (cached) yes", "checking for ENCHANT support... no", "checking whether to enable EXIF (metadata from images) support... no", "checking for fileinfo support... yes", "checking for utimes... yes", "checking for strndup... yes", "checking whether to enable input filter support... yes", "checking pcre install prefix... no", "checking whether to enable FTP support... no", "checking OpenSSL dir for FTP... no", "checking for GD support... yes", "checking for the location of libjpeg... /usr/lib", "checking for the location of libpng... no", "checking for the location of libXpm... no", "checking for FreeType 2... no", "checking for T1lib support... no", "checking whether to enable truetype string function in GD... no", "checking whether to enable JIS-mapped Japanese font support in GD... no", "checking for fabsf... yes", "checking for floorf... yes", "checking for jpeg_read_header in -ljpeg... yes", "checking for png_write_image in -lpng... yes", "If configure fails try --with-xpm-dir=<DIR>", "If configure fails try --with-freetype-dir=<DIR>", "checking for GNU gettext support... no", "checking for GNU MP support... no", "checking for mhash support... no", "checking whether to enable hash support... yes", "checking whether byte ordering is bigendian... (cached) no", "checking size of short... 2", "checking size of int... (cached) 4", "checking size of long... (cached) 8", "checking size of long long... (cached) 8", "checking for iconv support... yes", "checking for iconv... yes", "checking if iconv is glibc's... yes", "checking if iconv supports errno... yes", "checking if your cpp allows macro usage in include lines... yes", "checking for IMAP support... no", "checking for IMAP Kerberos support... no", "checking for IMAP SSL support... no", "checking for InterBase support... no", "checking whether to enable internationalization support... no", "checking whether to enable JavaScript Object Serialization support... yes", "checking for ANSI C header files... (cached) yes", "checking for LDAP support... no", "checking for LDAP Cyrus SASL support... no", "checking whether to enable multibyte string support... yes", "checking whether to enable multibyte regex support... yes", "checking whether to check multibyte regex backtrack... yes", "checking for external libmbfl... no", "checking for external oniguruma... no", "checking for variable length prototypes and stdarg.h... yes", "checking for stdlib.h... (cached) yes", "checking for string.h... (cached) yes", "checking for strings.h... yes", "checking for unistd.h... (cached) yes", "checking for sys/time.h... (cached) yes", "checking for sys/times.h... yes", "checking for stdarg.h... (cached) yes", "checking size of int... (cached) 4", "checking size of short... (cached) 2", "checking size of long... (cached) 8", "checking for working const... yes", "checking whether time.h and sys/time.h may both be included... yes", "checking for working alloca.h... (cached) yes", "checking for alloca... (cached) yes", "checking for 8-bit clean memcmp... yes", "checking for stdarg.h... (cached) yes", "checking for mcrypt support... no", "checking for MSSQL support via FreeTDS... no", "checking for MySQL support... yes", "checking for specified location of the MySQL UNIX socket... no"]}

#!/usr/bin/env perl # # Copyright (C) 2006 OpenWrt.org # Copyright (C) 2016 LEDE project # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # use strict; use warnings; use File::Basename; use File::Copy; use Text::ParseWords; @ARGV > 2 or die "Syntax: $0 <target dir> <filename> <hash> <url filename> [<mirror> ...]\n"; my $url_filename; my $target = glob(shift @ARGV); my $filename = shift @ARGV; my $file_hash = shift @ARGV; $url_filename = shift @ARGV unless $ARGV[0] =~ /:\/\//; my $scriptdir = dirname($0); my @mirrors; my $ok; my $check_certificate = $ENV{DOWNLOAD_CHECK_CERTIFICATE} eq "y"; $url_filename or $url_filename = $filename; sub localmirrors { my @mlist; open LM, "$scriptdir/localmirrors" and do { while (<LM>) { chomp $_; push @mlist, $_ if $_; } close LM; }; open CONFIG, "<".$ENV{'TOPDIR'}."/.config" and do { while (<CONFIG>) { /^CONFIG_LOCALMIRROR="(.+)"/ and do { chomp; my @local_mirrors = split(/;/, $1); push @mlist, @local_mirrors; }; } close CONFIG; }; my $mirror = $ENV{'DOWNLOAD_MIRROR'}; $mirror and push @mlist, split(/;/, $mirror); return @mlist; } sub which($) { my $prog = shift; my $res = command -v $prog; $res or return undef; return $res; } sub hash_cmd() { my $len = length($file_hash); my $cmd; $len == 64 and return "$ENV{'MKHASH'} sha256"; $len == 32 and return "$ENV{'MKHASH'} md5"; return undef; } sub download_cmd($) { my $url = shift; my $have_curl = 0; if (open CURL, "curl --version 2>/dev/null |") { if (defined(my $line = readline CURL)) { $have_curl = 1 if $line =~ /^curl /; } close CURL; } return $have_curl ? (qw(curl -k -f --connect-timeout 20 --retry 5 --location), $check_certificate ? () : '--insecure', shellwords($ENV{CURL_OPTIONS} || ''), $url) : (qw(wget --tries=5 --timeout=20 --output-document=-), $check_certificate ? () : '--no-check-certificate', shellwords($ENV{WGET_OPTIONS} || ''), $url) ; } my $hash_cmd = hash_cmd(); $hash_cmd or ($file_hash eq "skip") or die "Cannot find appropriate hash command, ensure the provided hash is either a MD5 or SHA256 checksum.\n"; sub download { my $mirror = shift; my $download_filename = shift; $mirror =~ s!/$!!; if ($mirror =~ s!^file://!!) { if (! -d "$mirror") { print STDERR "Wrong local cache directory -$mirror-.\n"; cleanup(); return; } if (! -d "$target") { system("mkdir", "-p", "$target/"); } if (! open TMPDLS, "find $mirror -follow -name $filename 2>/dev/null |") { print("Failed to search for $filename in $mirror\n"); return; } my $link; while (defined(my $line = readline TMPDLS)) { chomp ($link = $line); if ($. > 1) { print("$. or more instances of $filename in $mirror found . Only one instance allowed.\n"); return; } } close TMPDLS; if (! $link) { print("No instances of $filename found in $mirror.\n"); return; } print("Copying $filename from $link\n"); copy($link, "$target/$filename.dl"); $hash_cmd and do { if (system("cat '$target/$filename.dl' | $hash_cmd > '$target/$filename.hash'")) { print("Failed to generate hash for $filename\n"); return; } }; } else { my @cmd = download_cmd("$mirror/$download_filename"); print STDERR "+ ".join(" ",@cmd)."\n"; open(FETCH_FD, '-|', @cmd) or die "Cannot launch curl or wget.\n"; $hash_cmd and do { open MD5SUM, "| $hash_cmd > '$target/$filename.hash'" or die "Cannot launch $hash_cmd.\n"; }; open OUTPUT, "> $target/$filename.dl" or die "Cannot create file $target/$filename.dl: $!\n"; my $buffer; while (read FETCH_FD, $buffer, 1048576) { $hash_cmd and print MD5SUM $buffer; print OUTPUT $buffer; } $hash_cmd and close MD5SUM; close FETCH_FD; close OUTPUT; if ($? >> 8) { print STDERR "Download failed.\n"; cleanup(); return; } } $hash_cmd and do { my $sum = cat "$target/$filename.hash"; $sum =~ /^(\w+)\s*/ or die "Could not generate file hash\n"; $sum = $1; if ($sum ne $file_hash) { print STDERR "Hash of the downloaded file does not match (file: $sum, requested: $file_hash) - deleting download.\n"; cleanup(); return; } }; unlink "$target/$filename"; system("mv", "$target/$filename.dl", "$target/$filename"); cleanup(); } sub cleanup { unlink "$target/$filename.dl"; unlink "$target/$filename.hash"; } @mirrors = localmirrors(); foreach my $mirror (@ARGV) { if ($mirror =~ /^\@SF\/(.+)$/) { # give sourceforge a few more tries, because it redirects to different mirrors for (1 .. 5) { push @mirrors, "https://downloads.sourceforge.net/$1"; } } elsif ($mirror =~ /^\@OPENWRT$/) { # use OpenWrt source server directly } elsif ($mirror =~ /^\@DEBIAN\/(.+)$/) { push @mirrors, "https://ftp.debian.org/debian/$1"; push @mirrors, "https://mirror.leaseweb.com/debian/$1"; push @mirrors, "https://mirror.netcologne.de/debian/$1"; } elsif ($mirror =~ /^\@APACHE\/(.+)$/) { push @mirrors, "https://mirror.netcologne.de/apache.org/$1"; push @mirrors, "https://mirror.aarnet.edu.au/pub/apache/$1"; push @mirrors, "https://mirror.csclub.uwaterloo.ca/apache/$1"; push @mirrors, "https://archive.apache.org/dist/$1"; push @mirrors, "http://mirror.cogentco.com/pub/apache/$1"; push @mirrors, "http://mirror.navercorp.com/apache/$1"; push @mirrors, "http://ftp.jaist.ac.jp/pub/apache/$1"; push @mirrors, "ftp://apache.cs.utah.edu/apache.org/$1"; push @mirrors, "ftp://apache.mirrors.ovh.net/ftp.apache.org/dist/$1"; } elsif ($mirror =~ /^\@GITHUB\/(.+)$/) { # give github a few more tries (different mirrors) for (1 .. 5) { push @mirrors, "https://raw.githubusercontent.com/$1"; } } elsif ($mirror =~ /^\@GNU\/(.+)$/) { push @mirrors, "https://mirror.csclub.uwaterloo.ca/gnu/$1"; push @mirrors, "https://mirror.netcologne.de/gnu/$1"; push @mirrors, "http://ftp.kddilabs.jp/GNU/gnu/$1"; push @mirrors, "http://www.nic.funet.fi/pub/gnu/gnu/$1"; push @mirrors, "http://mirror.internode.on.net/pub/gnu/$1"; push @mirrors, "http://mirror.navercorp.com/gnu/$1"; push @mirrors, "ftp://mirrors.rit.edu/gnu/$1"; push @mirrors, "ftp://download.xs4all.nl/pub/gnu/$1"; push @mirrors, "https://ftp.gnu.org/gnu/$1"; } elsif ($mirror =~ /^\@SAVANNAH\/(.+)$/) { push @mirrors, "https://mirror.netcologne.de/savannah/$1"; push @mirrors, "https://mirror.csclub.uwaterloo.ca/nongnu/$1"; push @mirrors, "http://ftp.acc.umu.se/mirror/gnu.org/savannah/$1"; push @mirrors, "http://nongnu.uib.no/$1"; push @mirrors, "http://ftp.igh.cnrs.fr/pub/nongnu/$1"; push @mirrors, "ftp://cdimage.debian.org/mirror/gnu.org/savannah/$1"; push @mirrors, "ftp://ftp.acc.umu.se/mirror/gnu.org/savannah/$1"; } elsif ($mirror =~ /^\@KERNEL\/(.+)$/) { my @extra = ( $1 ); if ($filename =~ /linux-\d+\.\d+(?:\.\d+)?-rc/) { push @extra, "$extra[0]/testing"; } elsif ($filename =~ /linux-(\d+\.\d+(?:\.\d+)?)/) { push @extra, "$extra[0]/longterm/v$1"; } foreach my $dir (@extra) { push @mirrors, "https://cdn.kernel.org/pub/$dir"; push @mirrors, "https://download.xs4all.nl/ftp.kernel.org/pub/$dir"; push @mirrors, "https://mirrors.mit.edu/kernel/$dir"; push @mirrors, "http://ftp.nara.wide.ad.jp/pub/kernel.org/$dir"; push @mirrors, "http://www.ring.gr.jp/archives/linux/kernel.org/$dir"; push @mirrors, "ftp://ftp.riken.jp/Linux/kernel.org/$dir"; push @mirrors, "ftp://www.mirrorservice.org/sites/ftp.kernel.org/pub/$dir"; } } elsif ($mirror =~ /^\@GNOME\/(.+)$/) { push @mirrors, "https://download.gnome.org/sources/$1"; push @mirrors, "https://mirror.csclub.uwaterloo.ca/gnome/sources/$1"; push @mirrors, "http://ftp.acc.umu.se/pub/GNOME/sources/$1"; push @mirrors, "http://ftp.kaist.ac.kr/gnome/sources/$1"; push @mirrors, "http://www.mirrorservice.org/sites/ftp.gnome.org/pub/GNOME/sources/$1"; push @mirrors, "http://mirror.internode.on.net/pub/gnome/sources/$1"; push @mirrors, "http://ftp.belnet.be/ftp.gnome.org/sources/$1"; push @mirrors, "ftp://ftp.cse.buffalo.edu/pub/Gnome/sources/$1"; push @mirrors, "ftp://ftp.nara.wide.ad.jp/pub/X11/GNOME/sources/$1"; } else { push @mirrors, $mirror; } } push @mirrors, 'https://sources.cdn.openwrt.org'; push @mirrors, 'https://sources.openwrt.org'; push @mirrors, 'https://mirror2.openwrt.org/sources'; if (-f "$target/$filename") { $hash_cmd and do { if (system("cat '$target/$filename' | $hash_cmd > '$target/$filename.hash'")) { die "Failed to generate hash for $filename\n"; } my $sum = cat "$target/$filename.hash"; $sum =~ /^(\w+)\s*/ or die "Could not generate file hash\n"; $sum = $1; cleanup(); exit 0 if $sum eq $file_hash; die "Hash of the local file $filename does not match (file: $sum, requested: $file_hash) - deleting download.\n"; unlink "$target/$filename"; }; } while (!-f "$target/$filename") { my $mirror = shift @mirrors; $mirror or die "No more mirrors to try - giving up.\n"; download($mirror, $url_filename); if (!-f "$target/$filename" && $url_filename ne $filename) { download($mirror, $filename); } } $SIG{INT} = \&cleanup; 针对以上代码,云端下载包发生改变,可我不想下载新的包,我可通过屏蔽哪一部分来让它停止在云端下载新的包?而是继续保留旧的包

txt

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