556 lines
17 KiB
C++
556 lines
17 KiB
C++
/*************************************************************************
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> File Name: hos_client_api.cpp
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> Author: pxz
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> Created Time: Thu 10 Sep 2020 03:00:23 PM CST
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************************************************************************/
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extern "C"
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{
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#include<string.h>
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#include <sys/stat.h>
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#include <unistd.h>
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}
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#include <aws/core/Aws.h>
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#include <aws/s3/S3Client.h>
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#include <aws/s3/model/PutObjectRequest.h>
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#include <aws/s3/model/CreateBucketRequest.h>
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#include <aws/core/auth/AWSCredentials.h>
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#include <aws/core/utils/threading/Executor.h>
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#include <fstream>
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#include <iostream>
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#include <mutex>
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#include "hos_client.h"
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#include "hos_hash.h"
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#include "field_stat2.h"
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#define MAX_HOS_CLIENT_THREAD_NUM 255
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#define MAX_HOS_CLIENT_FD_NUM 65535
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typedef struct hos_client_handle_s
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{
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Aws::S3::S3Client *S3Client;
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Aws::SDKOptions options;
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Aws::Vector<Aws::S3::Model::Bucket> buckets;
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/* options */
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size_t cache_size;
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size_t cache_times;
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size_t thread_sum;
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/* expand */
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screen_stat_handle_t fs2_handle;
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pthread_t fs2_thread;
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int fs2_status;
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#define HOS_FS2_START 1
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#define HOS_FS2_STOP 2
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int *line_ids;
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int *column_ids;
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size_t tx_pkts;
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size_t tx_bytes;
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size_t rx_pkts;
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size_t rx_bytes;
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}hos_client_handle_t;
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hos_info_t *hash_hos_info[MAX_HOS_CLIENT_THREAD_NUM];
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size_t fd_info[MAX_HOS_CLIENT_THREAD_NUM][MAX_HOS_CLIENT_FD_NUM];
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static size_t hash_get_min_free_fd(size_t thread_id)
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{
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size_t i = 0;
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for (i = 1; i < MAX_HOS_CLIENT_FD_NUM; i++)
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{
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if (!fd_info[thread_id][i])
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return i;
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}
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return 0;
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}
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static void PutObjectAsyncFinished(const Aws::S3::S3Client* S3Client,
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const Aws::S3::Model::PutObjectRequest& request,
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const Aws::S3::Model::PutObjectOutcome& outcome,
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const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context)
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{
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const char *error = NULL;
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hos_info_t *hos_info = NULL;
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bool result = outcome.IsSuccess();
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if (!result)
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{
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error = outcome.GetError().GetMessage().c_str();
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}
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const Aws::String& uuid = context->GetUUID();
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size_t thread_id, fd;
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sscanf(uuid.c_str(), "%lu %lu", &thread_id, &fd);
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if (fd_info[thread_id][fd])
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{
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hos_info = find_info_by_fd(hash_hos_info[thread_id], fd);
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}
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if (hos_info == NULL)
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{
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return ;
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}
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put_finished_callback callback = (put_finished_callback)hos_info->callback;
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callback(result, error, hos_info->userdata);
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if (hos_info->mode & APPEND_MODE)
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{
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//APPEND MODE 保留fd
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}else
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{
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//完整上传 删除fd
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hos_close_fd(fd, thread_id);
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}
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}
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void set_cache_size(hos_client_handle client, size_t cache_size)
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{
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client->cache_size = cache_size;
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return ;
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}
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void set_cache_times(hos_client_handle client, size_t cache_times)
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{
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client->cache_times = cache_times;
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return ;
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}
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void set_thread_sum(hos_client_handle client, size_t thread_sum)
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{
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client->thread_sum = thread_sum;
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return ;
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}
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hos_client_handle hos_client_create(const char *endpoint, const char *accesskeyid, const char *secretkey, size_t pool_size)
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{
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if (!endpoint || !accesskeyid || !secretkey)
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{
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return NULL;
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}
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Aws::SDKOptions options;
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//options.loggingOptions.logLevel = Aws::Utils::Logging::LogLevel::Debug;
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Aws::InitAPI(options);
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hos_client_handle handle = (hos_client_handle)malloc(sizeof(hos_client_handle_t));
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memset(handle, 0, sizeof(hos_client_handle_t));
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Aws::Client::ClientConfiguration config;
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Aws::Auth::AWSCredentials credentials(accesskeyid, secretkey);
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//初始化
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config.endpointOverride = endpoint;
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config.verifySSL = false;
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config.enableEndpointDiscovery = true;
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config.executor = std::shared_ptr<Aws::Utils::Threading::PooledThreadExecutor>(std::make_shared<Aws::Utils::Threading::PooledThreadExecutor>(pool_size));//支持线程池
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handle->S3Client = new Aws::S3::S3Client(credentials, config, Aws::Client::AWSAuthV4Signer::PayloadSigningPolicy::Never, false);
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handle->options = options;
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/* 获取当前用户的所有的buckets */
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Aws::S3::Model::ListBucketsOutcome outcome = handle->S3Client->ListBuckets();
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if (outcome.IsSuccess())
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{
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handle->buckets = outcome.GetResult().GetBuckets();
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}
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handle->cache_size = 0;
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handle->cache_times = 1;
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handle->thread_sum = 1;
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return handle;
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}
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static void *fs2_statistics(void *ptr)
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{
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hos_client_handle handle = (hos_client_handle)ptr;
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while(1)
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{
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if (handle->fs2_status == HOS_FS2_STOP)
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{
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break;
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}
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FS_operate(handle->fs2_handle, handle->line_ids[0], handle->column_ids[0], FS_OP_SET, handle->tx_pkts);
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FS_operate(handle->fs2_handle, handle->line_ids[0], handle->column_ids[1], FS_OP_SET, handle->tx_bytes);
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FS_operate(handle->fs2_handle, handle->line_ids[0], handle->column_ids[2], FS_OP_SET, handle->rx_pkts);
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FS_operate(handle->fs2_handle, handle->line_ids[0], handle->column_ids[3], FS_OP_SET, handle->rx_bytes);
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FS_operate(handle->fs2_handle, handle->line_ids[1], handle->column_ids[0], FS_OP_SET, handle->tx_pkts);
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FS_operate(handle->fs2_handle, handle->line_ids[1], handle->column_ids[1], FS_OP_SET, handle->tx_bytes);
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FS_operate(handle->fs2_handle, handle->line_ids[1], handle->column_ids[2], FS_OP_SET, handle->rx_pkts);
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FS_operate(handle->fs2_handle, handle->line_ids[1], handle->column_ids[3], FS_OP_SET, handle->rx_bytes);
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sleep(1);
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}
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pthread_exit(NULL);
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}
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void hos_expand_fs2(hos_client_handle handle, const char * path, int format, char *server_ip, int port)
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{
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screen_stat_handle_t fs2_handle = NULL;
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const char *app_name = "hos-sdk-client-cpp";
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int *line_ids = (int *)malloc(sizeof(int) * 2);
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int *column_ids = (int *)malloc(sizeof(int) * 4);
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int value = 0;
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char buff[128];
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fs2_handle = FS_create_handle();
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FS_set_para(fs2_handle, APP_NAME, app_name, strlen(app_name) + 1);
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value = 1;//true
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FS_set_para(fs2_handle, FLUSH_BY_DATE, &value, sizeof(value));
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if (path != NULL)
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{
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FS_set_para(fs2_handle, OUTPUT_DEVICE, path, strlen(path) + 1);
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}
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value = 2;//append
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FS_set_para(fs2_handle, PRINT_MODE, &value, sizeof(value));
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value = 1;
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FS_set_para(fs2_handle, CREATE_THREAD, &value, sizeof(value));
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FS_set_para(fs2_handle, METRIS_FORMAT, &format, sizeof(format));
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value = 4096;
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FS_set_para(fs2_handle, MAX_STAT_FIELD_NUM, &value, sizeof(value));
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if (server_ip == NULL)
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{
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FS_set_para(fs2_handle, STATS_SERVER_IP, "127.0.0.1", strlen("127.0.0.1"));
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}else
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{
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FS_set_para(fs2_handle, STATS_SERVER_IP, server_ip, strlen(server_ip));
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}
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FS_set_para(fs2_handle, STATS_SERVER_PORT, &port, sizeof(port));
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//line info
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snprintf(buff, sizeof(buff), "tx_pkts(MB)");
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line_ids[0] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, buff);
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snprintf(buff, sizeof(buff), "tx_bytes(MB)");
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line_ids[1] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, buff);
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snprintf(buff, sizeof(buff), "rx_pkts(MB)");
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line_ids[2] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, buff);
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snprintf(buff, sizeof(buff), "rx_bytes(MB)");
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line_ids[3] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, buff);
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snprintf(buff, sizeof(buff), "total");
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column_ids[0] = FS_register(fs2_handle, FS_STYLE_COLUMN, FS_CALC_CURRENT, buff);
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snprintf(buff, sizeof(buff), "per-second");
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column_ids[1] = FS_register(fs2_handle, FS_STYLE_COLUMN, FS_CALC_SPEED, buff);
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handle->fs2_handle = fs2_handle;
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handle->line_ids = line_ids;
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handle->column_ids = column_ids;
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handle->fs2_status = HOS_FS2_START;
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FS_start(fs2_handle);
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pthread_create(&handle->fs2_thread, NULL, fs2_statistics, handle);
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return ;
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}
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bool hos_verify_bucket(hos_client_handle handle, const char *bucket)
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{
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Aws::S3::Model::ListBucketsOutcome outcome = handle->S3Client->ListBuckets();
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if (outcome.IsSuccess())
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{
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handle->buckets = outcome.GetResult().GetBuckets();
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for (Aws::S3::Model::Bucket& new_bucket : handle->buckets)
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{
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if (strcmp(new_bucket.GetName().c_str(), bucket) == 0)
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{
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return true;
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}
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}
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}
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return false;
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}
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int hos_create_bucket(hos_client_handle handle, const char *bucket)
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{
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if ((bucket == NULL) || (handle == NULL))
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{
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return HOS_PARAMETER_ERROR;
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}
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Aws::S3::S3Client& S3Client = *handle->S3Client;
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/* 本地检查是否已经存在该bucket */
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for (Aws::S3::Model::Bucket& new_bucket : handle->buckets)
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{
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if (strcmp(new_bucket.GetName().c_str(), bucket) == 0)
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{
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return HOS_CLIENT_OK;
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}
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}
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Aws::S3::Model::CreateBucketRequest createBucketRequest;
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createBucketRequest.SetBucket(bucket);
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Aws::S3::Model::CreateBucketOutcome createBucketOutcome = S3Client.CreateBucket(createBucketRequest);
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if (!createBucketOutcome.IsSuccess())
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{
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Aws::S3::S3Errors errorcode = createBucketOutcome.GetError().GetErrorType();
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if (errorcode != Aws::S3::S3Errors::BUCKET_ALREADY_OWNED_BY_YOU)
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{
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return (int)errorcode + 1;
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}
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}
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return HOS_CLIENT_OK;
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}
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static int hos_upload_stream(hos_client_handle handle, const char *bucket, const char *object,
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const char *data, size_t data_len, put_finished_callback callback, void *userdata, size_t thread_id, int file_type)
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{
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struct stat buffer;
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char buf[128];
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size_t fd = hash_get_min_free_fd(thread_id);
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if ((handle == NULL) || (bucket == NULL) || (object == NULL) || (callback == NULL) || (thread_id > handle->thread_sum))
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{
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return HOS_PARAMETER_ERROR;
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}
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Aws::S3::S3Client& S3Client = *handle->S3Client;
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// Create and configure the asynchronous put object request.
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Aws::S3::Model::PutObjectRequest request;
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request.SetBucket(bucket);
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request.SetKey(object);
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//设置上传数据类型
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if (file_type == 0)
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{
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if (stat(data, &buffer) == -1)
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{
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return HOS_FILE_NOT_EXITS;
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}
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//文件类型
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const std::shared_ptr<Aws::IOStream> input_data =
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Aws::MakeShared<Aws::FStream>("SampleAllocationTag", object, std::ios_base::in | std::ios_base::binary);
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request.SetBody(input_data);
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}
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else
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{
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//内存块
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const std::shared_ptr<Aws::IOStream> input_data =
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Aws::MakeShared<Aws::StringStream>(data);
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Aws::String stream (data, data_len);
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*input_data << stream;
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request.SetBody(input_data);
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}
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//设置回调函数
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std::shared_ptr<Aws::Client::AsyncCallerContext> context =
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Aws::MakeShared<Aws::Client::AsyncCallerContext>("");
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sprintf(buf, "%lu %lu", thread_id, fd);
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context->SetUUID(buf);
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hos_info_t info = {fd, 0, handle, bucket, object, (void *)callback, userdata, NULL, 0, 0, 0 };
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add_hos_info(&hash_hos_info[thread_id], &info);
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fd_info[thread_id][fd] = 1;
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S3Client.PutObjectAsync(request, PutObjectAsyncFinished, context);
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return HOS_CLIENT_OK;
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}
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int hos_upload_file(hos_client_handle handle, const char *bucket, const char *file_path,
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put_finished_callback callback, void *userdata, size_t thread_id)
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{
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return hos_upload_stream(handle, bucket, file_path, NULL, 0, callback, userdata, thread_id, 0);
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}
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int hos_upload_buf(hos_client_handle handle, const char *bucket, const char *object,
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const char *buf, size_t buf_len, put_finished_callback callback, void *userdata, size_t thread_id)
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{
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return hos_upload_stream(handle, bucket, object, buf, buf_len, callback, userdata, thread_id, 1);
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}
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int hos_open_fd(hos_client_handle handle, const char *bucket, const char *object, put_finished_callback callback, void *userdata, size_t thread_id, int mode)
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{
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if ((handle == NULL) || (bucket == NULL) || (object == NULL) || (thread_id > handle->thread_sum))
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{
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return HOS_PARAMETER_ERROR;
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}
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size_t fd = hash_get_min_free_fd(thread_id);
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if (fd == 0)
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{
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return HOS_FD_NOT_ENOUGH;
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}
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hos_info_t info = {fd, mode, handle, bucket, object, (void *)callback, userdata, NULL, handle->cache_size, handle->cache_times, 0, };
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add_hos_info(&hash_hos_info[thread_id], &info);
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fd_info[thread_id][fd] = 1;
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return fd;
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}
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int hos_write(size_t fd, const char *stream, size_t stream_len, size_t thread_id)
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{
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struct stat buffer;
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hos_info_t *hos_info = NULL;
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hos_client_handle handle = NULL;
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char num[128];
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char buf[128];
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int flag = 0; // 0, 一次处理就可以完成；1，需要多次处理才能处理完
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int rest; // stream 剩余未处理的数据长度
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int ret = 0;
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if ((fd == 0) || (stream == NULL) || (thread_id > MAX_HOS_CLIENT_THREAD_NUM))
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{
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return HOS_PARAMETER_ERROR;
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}
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if (fd_info[thread_id][fd])
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{
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hos_info = find_info_by_fd(hash_hos_info[thread_id], fd);
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}
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if (hos_info == NULL)
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{
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return HOS_HASH_NOT_FIND;
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}
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handle = (hos_client_handle)hos_info->handle;
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//field_stat2 record
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handle->tx_pkts++;
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handle->tx_bytes += stream_len;
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Aws::S3::S3Client& S3Client = *(handle->S3Client);
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// Create and configure the asynchronous put object request.
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Aws::S3::Model::PutObjectRequest request;
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request.SetBucket(hos_info->bucket);
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request.SetKey(hos_info->object);
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//设置上传数据类型
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if (hos_info->mode & BUFF_MODE)
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{
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//BUFF_MODE
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if (hos_info->mode & APPEND_MODE)
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{
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//APPEND_MODE
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if (hos_info->cache == NULL)
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{
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hos_info->cache = Aws::MakeShared<Aws::StringStream>("append mode");
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}
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if ((--hos_info->cache_times) && (stream_len <= hos_info->cache_rest))
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{
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// cache
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Aws::String buffer (stream, stream_len);
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hos_info->cache_rest -= stream_len;
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if (hos_info->cache_rest > 0)
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{
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return HOS_CLIENT_OK;
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}
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}else if (stream_len > hos_info->cache_rest)
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{
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// multi handle
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flag = 1;
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Aws::String buffer (stream, hos_info->cache_rest);
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*hos_info->cache << buffer;
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rest = stream_len - hos_info->cache_rest;
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}else
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{
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//over cache_times
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Aws::String buffer (stream, stream_len);
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*hos_info->cache << buffer;
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}
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request.SetBody(hos_info->cache);
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// add headers
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snprintf(num, 128, "%lu", ++hos_info->position);
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Aws::Map<Aws::String, Aws::String> headers;
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if (hos_info->mode & APPEND_MODE)
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{
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headers["x-hos-upload-type"] = "append";
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headers["x-hos-position"] = num;
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request.SetMetadata(headers);
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}
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}else
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{
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const std::shared_ptr<Aws::IOStream> input_data =
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Aws::MakeShared<Aws::StringStream>("buffer mode");
|
||
request.SetBody(input_data);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (stat(stream, &buffer) == -1)
|
||
{
|
||
return HOS_FILE_NOT_EXITS;
|
||
}
|
||
//文件类型
|
||
const std::shared_ptr<Aws::IOStream> input_data =
|
||
Aws::MakeShared<Aws::FStream>("SampleAllocationTag", hos_info->object, std::ios_base::in | std::ios_base::binary);
|
||
request.SetBody(input_data);
|
||
}
|
||
|
||
//设置回调函数
|
||
std::shared_ptr<Aws::Client::AsyncCallerContext> context =
|
||
Aws::MakeShared<Aws::Client::AsyncCallerContext>("");
|
||
sprintf(buf, "%lu %lu", thread_id, fd);
|
||
context->SetUUID(buf);
|
||
|
||
ret = S3Client.PutObjectAsync(request, PutObjectAsyncFinished, context);
|
||
//恢复fd 的cache设置
|
||
if (hos_info->mode & APPEND_MODE)
|
||
{
|
||
hos_info->cache = NULL;
|
||
hos_info->cache_rest = hos_info->handle->cache_size;
|
||
hos_info->cache_times = hos_info->handle->cache_times;
|
||
}
|
||
if (ret == HOS_CLIENT_OK)
|
||
{
|
||
handle->rx_bytes += handle->cache_size;
|
||
handle->rx_pkts++;
|
||
while (flag == 1)
|
||
{
|
||
return hos_write(fd, &stream[hos_info->cache_rest], rest, thread_id);
|
||
}
|
||
}
|
||
|
||
return ret;
|
||
}
|
||
|
||
int hos_close_fd(size_t fd, size_t thread_id)
|
||
{
|
||
if (fd == 0)
|
||
{
|
||
return HOS_PARAMETER_ERROR;
|
||
}
|
||
|
||
delete_info_by_fd(&hash_hos_info[thread_id], fd);
|
||
fd_info[thread_id][fd] = 0;
|
||
|
||
return HOS_CLIENT_OK;
|
||
}
|
||
|
||
int hos_client_destory(hos_client_handle handle)
|
||
{
|
||
size_t i = 0;
|
||
if (handle == NULL)
|
||
{
|
||
return HOS_PARAMETER_ERROR;
|
||
}
|
||
|
||
delete handle->S3Client;
|
||
|
||
Aws::Vector<Aws::S3::Model::Bucket>().swap(handle->buckets);
|
||
Aws::ShutdownAPI((handle->options));
|
||
|
||
for (i = 0; i < handle->thread_sum; i++)
|
||
{
|
||
delete_all(&hash_hos_info[i]);
|
||
}
|
||
if (handle->fs2_handle)
|
||
{
|
||
FS_stop(&handle->fs2_handle);
|
||
}
|
||
if (handle->line_ids)
|
||
{
|
||
free(handle->line_ids);
|
||
}
|
||
if (handle->column_ids)
|
||
{
|
||
free(handle->column_ids);
|
||
}
|
||
free(handle);
|
||
|
||
return HOS_CLIENT_OK;
|
||
}
|