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R: get rid of direct "write" system call, when sending messages to the server

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zheiling
2026-03-23 14:13:07 +02:00
parent 0661b0721a
commit f0dfe89483
11 changed files with 59 additions and 70 deletions
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src/file_processor.c
+8 -10
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@@ -1,6 +1,9 @@
/* SPDX-License-Identifier: MIT */
/* Copyright (c) 2026 Oleksandr Zhylin */
#include "alert.h"
#include "dialogue.h"
#include "server.h"
#include <arpa/inet.h>
#include <fcntl.h>
#include <netinet/in.h>
@@ -68,8 +71,6 @@ int32_t ui_file_select(file_args_t *f_args, query_args_t *q_args, int32_t idx) {
fl_item_t *l_selected; /* from the list */
fl_item_t *f_selected =
&(f_args->f_selected); /* new copy of file struct (list be cleared) */
uint32_t qlen;
char send_buf[256];
struct stat st = {0};
l_selected = fl_select(f_args->l_start, idx);
@@ -91,15 +92,13 @@ int32_t ui_file_select(file_args_t *f_args, query_args_t *q_args, int32_t idx) {
fl_clear(&f_args->l_start, &f_args->l_current);
f_args->file_d = open(file_path, O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (f_args->file_d == -1) {
qlen = sprintf(send_buf, "error: %s\n", f_selected->name);
write(q_args->sd, send_buf, qlen);
server_send_string(q_args, "error: %s\n", f_selected->name);
perror(f_selected->name);
q_args->state = WAIT_CLIENT;
free(file_path);
return -2;
}
qlen = sprintf(send_buf, "file download [%s]\n", f_selected->name);
write(q_args->sd, send_buf, qlen);
server_send_string(q_args, "file download [%s]\n", f_selected->name);
q_args->state = S_FILE_DOWNLOAD;
free(file_path);
return OK;
@@ -150,9 +149,8 @@ void file_download(file_args_t *f_args, query_args_t *q_args) {
q_args->notification = malloc(strlen(answer) + 1);
strcpy(q_args->notification, answer);
free(f_selected->name);
sprintf(answer, "file list %u %u\n%n", fui->max_lines, fui->current_page,
&a_len);
write(q_args->sd, answer, a_len);
server_send_string(q_args, "file list %u %u\n%n", fui->max_lines,
fui->current_page, &a_len);
q_args->state = S_FILE_LIST;
}
}
@@ -183,7 +181,7 @@ int32_t file_upload_start(query_args_t *q_args) {
query_extract_from_buf(q_args->buf, &(q_args->buf_used), &query);
if (strcmp(query, "accept")) {
clear_file_in_query(q_args);
write(STDERR_FILENO, query, strlen(query));
notification("Server response", dc_alert, query);
return -1;
}
return 0;