mirror of
https://github.com/Tha14/toxic.git
synced 2025-12-06 20:26:35 +01:00
a009f11c0c
List is now automatically fetched from nodes.tox.chat and placed in the user config directory. The list is updated once every 30 days, and will attempt to detect problems and re-fetch the list if necessary. Also fixed a couple file descriptor leaks and cleaned some things up.
150 lines
3.6 KiB
C
150 lines
3.6 KiB
C
/* configdir.c
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*
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*
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* Copyright (C) 2014 Toxic All Rights Reserved.
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*
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* This file is part of Toxic.
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*
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* Toxic 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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* (at your option) any later version.
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*
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* Toxic 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 Toxic. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <unistd.h>
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#include <pwd.h>
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#include "toxic.h"
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#include "configdir.h"
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#include "misc_tools.h"
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/* get the user's home directory. */
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void get_home_dir(char *home, int size)
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{
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struct passwd pwd;
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struct passwd *pwdbuf;
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const char *hmstr;
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char buf[NSS_BUFLEN_PASSWD];
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int rc = getpwuid_r(getuid(), &pwd, buf, NSS_BUFLEN_PASSWD, &pwdbuf);
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if (rc == 0) {
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hmstr = pwd.pw_dir;
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} else {
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hmstr = getenv("HOME");
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if (hmstr == NULL)
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return;
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snprintf(buf, sizeof(buf), "%s", hmstr);
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hmstr = buf;
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}
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snprintf(home, size, "%s", hmstr);
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}
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/**
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* @brief Get the user's config directory.
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*
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* This is without a trailing slash. Resulting string must be freed.
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*
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* @return The users config dir or NULL on error.
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*/
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char *get_user_config_dir(void)
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{
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char home[NSS_BUFLEN_PASSWD] = {0};
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get_home_dir(home, sizeof(home));
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char *user_config_dir = NULL;
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size_t len = 0;
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# if defined(__APPLE__)
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len = strlen(home) + strlen("/Library/Application Support") + 1;
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user_config_dir = malloc(len);
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if (user_config_dir == NULL)
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return NULL;
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snprintf(user_config_dir, len, "%s/Library/Application Support", home);
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# else /* __APPLE__ */
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const char *tmp = getenv("XDG_CONFIG_HOME");
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if (tmp == NULL) {
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len = strlen(home) + strlen("/.config") + 1;
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user_config_dir = malloc(len);
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if (user_config_dir == NULL)
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return NULL;
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snprintf(user_config_dir, len, "%s/.config", home);
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} else {
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user_config_dir = strdup(tmp);
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}
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# endif /* __APPLE__ */
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return user_config_dir;
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}
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/* Creates the config and chatlog directories.
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*
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* Returns 0 on success.
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* Returns -1 on failure.
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*/
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int create_user_config_dirs(char *path)
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{
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struct stat buf;
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int mkdir_err = mkdir(path, 0700);
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if (mkdir_err && (errno != EEXIST || stat(path, &buf) || !S_ISDIR(buf.st_mode)))
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return -1;
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char *fullpath = malloc(strlen(path) + strlen(CONFIGDIR) + 1);
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char *logpath = malloc(strlen(path) + strlen(LOGDIR) + 1);
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if (fullpath == NULL || logpath == NULL)
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exit_toxic_err("failed in load_data_structures", FATALERR_MEMORY);
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strcpy(fullpath, path);
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strcat(fullpath, CONFIGDIR);
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strcpy(logpath, path);
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strcat(logpath, LOGDIR);
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mkdir_err = mkdir(fullpath, 0700);
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if (mkdir_err && (errno != EEXIST || stat(fullpath, &buf) || !S_ISDIR(buf.st_mode))) {
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free(fullpath);
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free(logpath);
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return -1;
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}
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mkdir_err = mkdir(logpath, 0700);
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if (mkdir_err && (errno != EEXIST || stat(logpath, &buf) || !S_ISDIR(buf.st_mode))) {
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free(fullpath);
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free(logpath);
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return -1;
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}
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free(logpath);
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free(fullpath);
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return 0;
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}
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