80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
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* This file is part of uIRCd. (https://git.redxen.eu/caskd/uIRCd)
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* Copyright (c) 2019, 2020 Alex-David Denes
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*
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* uIRCd is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* uIRCd is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with uIRCd. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "filesystem.h"
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#include "connection.h"
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#include "limits.h"
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#include "logging.h"
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#include <ctype.h> // isalpha() isdigit()
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#include <errno.h> // errno
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#include <fcntl.h> // fnctl()
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#include <stdbool.h> // bool
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#include <stdio.h> // fopen() FILE fprintf()
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#include <string.h> // strerror()
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#include <sys/stat.h> // mkfifo() mkdir()
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#include <sys/types.h> // size_t ssize_t mode_t
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#include <syslog.h> // syslog()
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int
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makeinput(const char* path)
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{
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if (path == NULL) return -1;
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if (mkfifo(path, S_IRUSR | S_IWUSR | S_IWGRP) == 0) {
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LOG(LOG_DEBUG, "Created a FIFO pipe for input at \"%s\"", path);
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} else if (errno != EEXIST) {
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LOG(LOG_WARNING, "Couldn't create FIFO at \"%s\" for input: " ERRNOFMT, path, strerror(errno), errno);
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return -1;
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}
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int fd;
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if ((fd = open(path, O_RDONLY | O_NONBLOCK)) == -1) {
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LOG(LOG_WARNING, "Couldn't open FIFO pipe \"%s\" for reading: " ERRNOFMT, path, strerror(errno), errno);
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} else
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LOG(LOG_DEBUG, "Opened FIFO pipe \"%s\" for reading", path);
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return fd;
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}
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bool
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write_log(const char* path, const char* message)
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{
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FILE* logfile;
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if ((logfile = fopen(path, "a")) != NULL) {
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fprintf(logfile, "%s", message);
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LOG(LOG_DEBUG, "Wrote to log \"%s\"", path);
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fclose(logfile);
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return 1;
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} else
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LOG(LOG_WARNING, "Couldn't open file \"%s\" for appending: " ERRNOFMT, path, strerror(errno), errno);
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return 0;
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}
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bool
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add_socket_flags(int fd, int flags)
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{
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int cflgs;
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if ((cflgs = fcntl(fd, F_GETFL)) != -1) {
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if (fcntl(fd, F_SETFL, cflgs | flags) == -1) {
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LOG(LOG_WARNING, "Couldn't add socket flags: " ERRNOFMT, strerror(errno), errno);
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} else
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return 1;
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} else
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LOG(LOG_WARNING, "Failed to get socket flags: " ERRNOFMT, strerror(errno), errno);
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return 0;
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}
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