Initial code commit.
It doesn't do anything useful.
This commit is contained in:
Bubblegumdrop
parent
2209d5d880
commit
60dbee40e3
13
LICENSE
Normal file
13
LICENSE
Normal file
@ -0,0 +1,13 @@
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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Version 2, December 2004
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Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
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Everyone is permitted to copy and distribute verbatim or modified
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copies of this license document, and changing it is allowed as long
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as the name is changed.
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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0. You just DO WHAT THE FUCK YOU WANT TO.
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8
README.md
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8
README.md
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# The (un)Official Lain's Diction Book
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Quote / Definition / Pastebin bot
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it takes text from irc and stores it in a database
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13:56 <@kashire> We need to make our own dictionary.
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13:56 <@kashire> The (un)Official Lain's Diction Book.
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89
db.c
Normal file
89
db.c
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/* <https://gist.github.com/enile8/2424514> */
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#include <assert.h> /* assert */
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#include <sqlite3.h>
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#include <stdio.h> /* size_t */
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#include <stdlib.h> /* malloc */
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#include <string.h> /* strdup */
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/* TODO: libircclient for basic IRC functionality.
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* Perhaps a database backend and a client frontend that's separate. */
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#ifndef UNUSED
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#define UNUSED(x) (void)(x)
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#endif
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#include "io.c"
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static int callback(void *NotUsed, int argc, char **argv, char **azColName) {
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int i;
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UNUSED(NotUsed);
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for (i = 0; i < argc; i++) {
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printf(" => %s = %s\n", azColName[i], (argv[i] ? argv[i] : "NULL"));
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}
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return 0;
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}
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int test_db(char *script_filename) {
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char *orig_statements;
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char *saveptr1;
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char *statements;
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char *str1, *token;
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char *zErrMsg;
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const char *db_name;
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int j;
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int rc;
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int nstatements;
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sqlite3 *db;
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nstatements = 0;
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zErrMsg = 0;
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orig_statements = file_read(script_filename);
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if (orig_statements) {
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statements = strndup(orig_statements, 4096);
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} else {
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fprintf(stderr, "Error reading file: %s\n", script_filename);
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return -1;
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}
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db_name = "familyGuy.db";
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rc = sqlite3_open(db_name, &db);
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if (rc) {
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fprintf(stderr, "Can't open database: %s\n", sqlite3_errmsg(db));
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} else {
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fprintf(stderr, "Open database successfully\n");
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}
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for (j = 1, str1 = statements;; j++, str1 = NULL) {
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token = strtok_r(str1, "\n", &saveptr1);
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if (token == NULL)
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break;
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printf("%d: %s\n", j, token);
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rc = sqlite3_exec(db, token, callback, 0, &zErrMsg);
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if (rc != SQLITE_OK) {
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fprintf(stderr, "SQL error: %s\n", sqlite3_errmsg(db));
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sqlite3_free(zErrMsg);
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break;
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}
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nstatements++; /* Number of successfully executed statements */
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}
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free(orig_statements);
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free(statements);
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sqlite3_close(db);
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fprintf(stderr, "Bye!\n");
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return 0;
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}
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#ifdef TEST_DB
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int main(int argc, char **argv) {
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char *script_filename;
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if (argc > 1) {
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script_filename = argv[1];
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} else {
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fprintf(stderr, "Usage: %s <script>\n", argv[0]);
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return -1;
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}
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return test_db(script_filename);
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}
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#endif
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53
io.c
Normal file
53
io.c
Normal file
@ -0,0 +1,53 @@
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#include <assert.h> /* assert */
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#include <stdio.h> /* FILE* */
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#include <stdlib.h> /* malloc, free */
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/* <https://rosettacode.org/wiki/Read_entire_file#C> */
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char *file_read(const char *filename) {
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char *buffer;
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FILE *fh;
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long size;
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size_t nread;
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assert(filename != NULL);
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buffer = NULL;
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fh = fopen(filename, "rb");
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if (fh != NULL) {
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fseek(fh, 0L, SEEK_END);
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size = ftell(fh);
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rewind(fh);
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buffer = malloc(size);
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if (buffer != NULL) {
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assert(buffer != NULL);
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nread = fread(buffer, 1, size, fh);
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fclose(fh);
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fh = NULL;
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if (size != (long)nread) {
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free(buffer);
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buffer = NULL;
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}
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assert(size == (long)nread);
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}
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if (fh != NULL)
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fclose(fh);
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}
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return buffer;
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}
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/* <https://www.rosettacode.org/wiki/Write_entire_file#C> */
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size_t file_write(const char *fileName, const void *data, const size_t size) {
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size_t numberBytesWritten = 0;
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FILE *file;
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assert(fileName != NULL);
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assert(data != NULL);
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assert(size > 0);
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if (fileName != NULL && *fileName != '\0') {
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file = fopen(fileName, "wb");
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if (file != NULL) {
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if (data != NULL) {
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numberBytesWritten = fwrite(data, 1, size, file);
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}
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fclose(file);
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}
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}
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return numberBytesWritten;
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}
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14
makefile
Normal file
14
makefile
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CFLAGS += -ggdb -O0 -std=c89 -W -Wall -Wextra -pedantic
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LDFLAGS += -lpthread -lircclient -lsqlite3
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all: spammer
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spammer: spammer.c
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$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
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# TODO: client side / offline access
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db: db.c
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$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) -DTEST_DB
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clean:
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$(RM) -rf spammer db a.out *.o *.db
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10
script.sql
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10
script.sql
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create table myTable (FirstName varchar(30), LastName varchar(30), Age smallint, Hometown varchar(30), Job varchar(30))
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insert into myTable (FirstName, LastName, Age, Hometown, Job) values ('Peter', 'Griffin', 41, 'Quahog', 'Brewery')
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insert into myTable (FirstName, LastName, Age, Hometown, Job) values ('Lois', 'Griffin', 40, 'Newport', 'Piano Teacher')
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insert into myTable (FirstName, LastName, Age, Hometown, Job) values ('Joseph', 'Swanson', 39, 'Quahog', 'Police Officer')
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insert into myTable (FirstName, LastName, Age, Hometown, Job) values ('Glenn', 'Quagmire', 41, 'Quahog', 'Pilot')
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select * from myTable
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delete from myTable
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drop table myTable
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9
script2.sql
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9
script2.sql
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create table if not exists quotedb (date_added text not null, added_by text not null, subject text not null, words text not null)
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insert into quotedb (date_added, added_by , subject, words) values (datetime('now'), 'strike', 'Flisk', "<Flisk> yeah hate when hookers who give free blowjobs won't finger my asshole for free too")
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insert into quotedb (date_added, added_by , subject, words) values (datetime('now'), 'oda', 'nimbius', ' * nimbius is no longer thinking about those beans')
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select * from quotedb
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delete from quotedb
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drop table quotedb
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250
spammer.c
Normal file
250
spammer.c
Normal file
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/* code adapted from:
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* <https://gist.github.com/enile8/2424514>
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* <https://www.rosettacode.org/wiki/Write_entire_file#C>
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* <https://rosettacode.org/wiki/Read_entire_file#C>
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* libircclient-1.10/examples/spammer.c
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*
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* Copyright (C) 2004-2009 Georgy Yunaev gyunaev@ulduzsoft.com
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* Copyright (C) 2021 Bubblegumdrop <Bubblegumdrop@lain.church>
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*
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* This example is free, and not covered by LGPL license. There is no
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* restriction applied to their modification, redistribution, using and so on.
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* You can study them, modify them, use them in your own program - either
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* completely or partially. By using it you may give me some credits in your
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* program, but you don't have to.
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*
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* DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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* Version 2, December 2004
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*
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* Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
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* Copyright (C) 2021 Bubblegumdrop <Bubblegumdrop@lain.church>
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*
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* Everyone is permitted to copy and distribute verbatim or modified
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* copies of this license document, and changing it is allowed as long
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* as the name is changed.
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*
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* DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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* TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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*
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* 0. You just DO WHAT THE FUCK YOU WANT TO.
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*
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* Quote bot. WIP.
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*/
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#define _XOPEN_SOURCE 500 /* strdup */
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#define _POSIX_C_SOURCE 200809L /* strtok_r, strndup */
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#include <string.h>
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#include <assert.h> /* assert */
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#include <errno.h>
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#include <stdio.h> /* size_t */
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#include <stdlib.h> /* malloc */
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/* TODO: libircclient for basic IRC functionality.
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* Perhaps a database backend and a client frontend that's separate. */
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#if defined (_WIN32)
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#include <windows.h>
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#define CREATE_THREAD(id,func,param) (CreateThread(0, 0, func, param, 0, id) == 0)
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#define THREAD_FUNCTION(funcname) static DWORD WINAPI funcname (LPVOID arg)
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#define thread_id_t DWORD
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#define sleep(a) Sleep (a*1000)
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#else
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#include <unistd.h>
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#include <pthread.h>
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#define CREATE_THREAD(id,func,param) (pthread_create (id, 0, func, (void *) param) != 0)
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#define THREAD_FUNCTION(funcname) static void * funcname (void * arg)
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#define thread_id_t pthread_t
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#endif
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#include "libircclient.h"
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#ifndef UNUSED
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#define UNUSED(x) (void)(x)
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#endif
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/*
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* We store data in IRC session context.
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*/
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typedef struct {
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char *channel;
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char *nick;
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} irc_ctx_t;
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/*
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* Params that we give to our threads.
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*/
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typedef struct {
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irc_session_t *session;
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const char *phrase;
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const char *channel;
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int timer;
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} spam_params_t;
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#include "db.c"
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/* <https://rosettacode.org/wiki/Levenshtein_distance#C>
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* TODO: use this for quote duplicate removal */
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int dist(const char *s, const char *t, int *d, int ls, int lt, int i, int j) {
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int x, y;
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if (*(d + i * ls + j) >= 0)
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return *(d + i * ls + j);
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if (i == ls)
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x = lt - j;
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else if (j == lt)
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x = ls - i;
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else if (s[i] == t[j])
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x = dist(s, t, d, ls, lt, i + 1, j + 1);
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else {
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x = dist(s, t, d, ls, lt, i + 1, j + 1);
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if ((y = dist(s, t, d, ls, lt, i, j + 1)) < x)
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x = y;
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if ((y = dist(s, t, d, ls, lt, i + 1, j)) < x)
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x = y;
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x++;
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}
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return *(d + i * ls + j) = x;
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}
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int levenshtein(const char *s, const char *t) {
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int i, j, n;
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int ls = strnlen(s, 128), lt = strnlen(t, 128);
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int *d;
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d = malloc(sizeof(int) * ((ls + 1) * (lt + 1)));
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for (i = 0; i <= ls; i++)
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for (j = 0; j <= lt; j++)
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*(d + i * ls + j) = -1;
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n = dist(s, t, d, ls, lt, 0, 0);
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free(d);
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d = NULL;
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return n;
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||||||
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}
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THREAD_FUNCTION(gen_spam) {
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spam_params_t *sp = (spam_params_t *) arg;
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while (1) {
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if (irc_cmd_msg(sp->session, sp->channel, sp->phrase))
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break;
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sleep(sp->timer);
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}
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return 0;
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}
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void event_join(irc_session_t * session, const char *event, const char *origin, const char **params, unsigned int count) {
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irc_ctx_t *ctx;
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UNUSED(count);
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UNUSED(event);
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if (!origin)
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return;
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ctx = (irc_ctx_t *) irc_get_ctx(session);
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/*
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* We need to know whether WE are joining the channel, or someone else.
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* To do this, we compare the origin with our nick.
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* Note that we have set LIBIRC_OPTION_STRIPNICKS to obtain 'parsed' nicks.
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*/
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if (!strcmp(origin, ctx->nick)) {
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static spam_params_t spam1;
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static spam_params_t spam2;
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static spam_params_t spam3;
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thread_id_t tid;
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spam1.session = spam2.session = spam3.session = session;
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spam1.channel = spam2.channel = spam3.channel = ctx->channel;
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spam1.phrase = "HEHE";
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spam2.phrase = "HAHA";
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spam3.phrase = "HUHU";
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spam1.timer = 2;
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spam2.timer = 3;
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spam3.timer = 4;
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printf("We just joined the channel %s; starting the spam threads\n", params[1]);
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if (CREATE_THREAD(&tid, gen_spam, &spam1)
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|| CREATE_THREAD(&tid, gen_spam, &spam2)
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||||||
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|| CREATE_THREAD(&tid, gen_spam, &spam3))
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printf("CREATE_THREAD failed: %s\n", strerror(errno));
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else
|
||||||
|
printf("Spammer thread was started successfully.\n");
|
||||||
|
} else {
|
||||||
|
char textbuf[168];
|
||||||
|
sprintf(textbuf, "Hey, %s, hi!", origin);
|
||||||
|
irc_cmd_msg(session, params[0], textbuf);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void event_connect(irc_session_t * session, const char *event, const char *origin, const char **params, unsigned int count) {
|
||||||
|
irc_ctx_t *ctx;
|
||||||
|
UNUSED(event);
|
||||||
|
UNUSED(origin);
|
||||||
|
UNUSED(params);
|
||||||
|
UNUSED(count);
|
||||||
|
ctx = (irc_ctx_t *) irc_get_ctx(session);
|
||||||
|
irc_cmd_join(session, ctx->channel, 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
void event_numeric(irc_session_t * session, unsigned int event, const char *origin, const char **params, unsigned int count) {
|
||||||
|
UNUSED(session);
|
||||||
|
UNUSED(origin);
|
||||||
|
UNUSED(params);
|
||||||
|
UNUSED(count);
|
||||||
|
if (event > 400) {
|
||||||
|
printf("ERROR %d: %s: %s %s %s %s\n", event, origin ? origin : "unknown", params[0], count > 1 ? params[1] : "", count > 2 ? params[2] : "", count > 3 ? params[3] : "");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char **argv) {
|
||||||
|
char *script_filename;
|
||||||
|
irc_callbacks_t callbacks;
|
||||||
|
irc_ctx_t ctx;
|
||||||
|
irc_session_t *s;
|
||||||
|
unsigned short port = 6667;
|
||||||
|
|
||||||
|
const char *s1 = "rosettacode";
|
||||||
|
const char *s2 = "raisethysword";
|
||||||
|
printf("distance between `%s' and `%s': %d\n", s1, s2, levenshtein(s1, s2));
|
||||||
|
|
||||||
|
/* TODO: getopt */
|
||||||
|
if (argc == 2) {
|
||||||
|
script_filename = argv[1];
|
||||||
|
return test_db(script_filename);
|
||||||
|
} else {
|
||||||
|
if (argc != 4) {
|
||||||
|
printf("Usage: %s <server> <nick> <channel>\n", argv[0]);
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/* Initialize the callbacks */
|
||||||
|
memset(&callbacks, 0, sizeof(callbacks));
|
||||||
|
/* Set up the callbacks we will use */
|
||||||
|
callbacks.event_connect = event_connect;
|
||||||
|
callbacks.event_join = event_join;
|
||||||
|
callbacks.event_numeric = event_numeric;
|
||||||
|
ctx.channel = argv[3];
|
||||||
|
ctx.nick = argv[2];
|
||||||
|
/* And create the IRC session; 0 means error */
|
||||||
|
s = irc_create_session(&callbacks);
|
||||||
|
if (!s) {
|
||||||
|
printf("Could not create IRC session\n");
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
irc_set_ctx(s, &ctx);
|
||||||
|
irc_option_set(s, LIBIRC_OPTION_STRIPNICKS);
|
||||||
|
/* If the port number is specified in the server string, use the port 0 so it gets parsed */
|
||||||
|
if (strchr(argv[1], ':') != 0)
|
||||||
|
port = 0;
|
||||||
|
/*
|
||||||
|
* To handle the "SSL certificate verify failed" from command line we allow passing ## in front
|
||||||
|
* of the server name, and in this case tell libircclient not to verify the cert
|
||||||
|
*/
|
||||||
|
if (argv[1][0] == '#' && argv[1][1] == '#') {
|
||||||
|
/* Skip the first character as libircclient needs only one # for SSL support, i.e. #irc.freenode.net */
|
||||||
|
argv[1]++;
|
||||||
|
irc_option_set(s, LIBIRC_OPTION_SSL_NO_VERIFY);
|
||||||
|
}
|
||||||
|
/* Initiate the IRC server connection */
|
||||||
|
if (irc_connect(s, argv[1], port, 0, argv[2], 0, 0)) {
|
||||||
|
printf("Could not connect: %s\n", irc_strerror(irc_errno(s)));
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
/* and run into forever loop, generating events */
|
||||||
|
if (irc_run(s)) {
|
||||||
|
printf("Could not connect or I/O error: %s\n", irc_strerror(irc_errno(s)));
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user