TapTap
01045d7d14
- Add file_send_sendfile() using sendfile() syscall to send file content directly from fd to socket, bypassing userspace memory - Add use_sendfile field to Config struct (default false) - Add -f / --sendfile flag parsing in client.c - sendfile path in send_chunk() used when -f is set without -c or -s - send_files_multithreaded() falls back to single-threaded when sendfile is enabled (loader pipeline becomes unnecessary) - Add Sendfile (-f) test case to test.py
64 lines
2.4 KiB
C
64 lines
2.4 KiB
C
#include "config.h"
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#include "socket.h"
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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Config *config_create(char *version, char *send_directory,
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char *receive_directory, bool save_to_disk,
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bool use_multithreading, bool use_chunk_serialization,
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bool use_compression, int compression_level,
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int num_connections) {
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Config *config = malloc(sizeof(Config));
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config->version = version;
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config->send_directory = send_directory;
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config->receive_root_directory = receive_directory;
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config->save_to_disk = save_to_disk;
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config->use_multithreading = use_multithreading;
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config->use_chunk_serialization = use_chunk_serialization;
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config->use_compression = use_compression;
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config->compression_level = compression_level;
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config->num_connections = num_connections;
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config->use_sendfile = false;
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return config;
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}
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void config_delete(Config *config) {
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free(config->version);
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free(config->send_directory);
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free(config->receive_root_directory);
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free(config);
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}
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void config_send(int file_descriptor, Config *config) {
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send_str(file_descriptor, config->version);
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send_str(file_descriptor, config->send_directory);
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send_str(file_descriptor, config->receive_root_directory);
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send_int(file_descriptor, config->save_to_disk);
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send_int(file_descriptor, config->use_multithreading);
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send_int(file_descriptor, config->use_chunk_serialization);
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send_int(file_descriptor, config->use_compression);
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send_int(file_descriptor, config->compression_level);
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send_int(file_descriptor, config->num_connections);
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if (receive_status(file_descriptor) != STATUS_OK) {
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perror("Error transmitting config!");
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exit(EXIT_FAILURE);
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}
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}
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Config *config_receive(int file_descriptor) {
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Config *config = (Config *)malloc(sizeof(Config));
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config->version = receive_str(file_descriptor);
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config->send_directory = receive_str(file_descriptor);
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config->receive_root_directory = receive_str(file_descriptor);
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config->save_to_disk = receive_int(file_descriptor);
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config->use_multithreading = receive_int(file_descriptor);
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config->use_chunk_serialization = receive_int(file_descriptor);
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config->use_compression = receive_int(file_descriptor);
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config->compression_level = receive_int(file_descriptor);
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config->num_connections = receive_int(file_descriptor);
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send_status(file_descriptor, STATUS_OK);
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return config;
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}
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