2021-02-15 11:39:25 +00:00
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/*
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* This file is part of uIRC. (https://git.redxen.eu/caskd/uIRC)
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* Copyright (c) 2019, 2020 Alex-David Denes
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*
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* uIRC 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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* uIRC 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 uIRC. If not, see <https://www.gnu.org/licenses/>.
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*/
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2021-02-15 15:57:29 +00:00
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#include "../memory/memory.h" // uirc_memory_*()
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#include "../types.h" // IRC_Message
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#include "tokenizers.h" // uirc_tokenizer_*()
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2021-02-15 11:39:25 +00:00
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#include <assert.h> // assert()
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#include <corelibs/stringext.h> // malloc_string()
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#include <stdbool.h> // bool
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#include <stdlib.h> // malloc()
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#include <string.h> // strchr()
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static void free_ctx(IRC_User* u, char* s);
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IRC_User*
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uirc_tokenizer_user(const char* s)
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{
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assert(s != NULL);
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IRC_User* u = malloc(sizeof(IRC_User));
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char* const ws = malloc_string(s, strlen(s));
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char* tmp;
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if (u == NULL || ws == NULL) {
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free(u);
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free(ws);
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return NULL;
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}
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if ((tmp = strchr(ws, '@')) != NULL) {
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*(tmp++) = '\0';
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if ((u->host = malloc_string(tmp, strlen(tmp))) == NULL) {
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free_ctx(u, ws);
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return NULL;
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}
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}
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if ((tmp = strchr(ws, '!')) != NULL) {
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*(tmp++) = '\0';
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if ((u->user = malloc_string(tmp, strlen(tmp))) == NULL) {
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free_ctx(u, ws);
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return NULL;
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}
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}
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if ((u->nick = malloc_string(ws, strlen(ws))) == NULL) {
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free_ctx(u, ws);
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return NULL;
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}
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free(ws);
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return u;
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}
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static void
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free_ctx(IRC_User* u, char* s)
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{
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uirc_free_user(u);
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free(u);
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free(s);
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}
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