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132 lines
4.2 KiB
132 lines
4.2 KiB
/* Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program 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, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#include <fcntl.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include "errmsg.h"
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#include "m_string.h"
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#include "my_compiler.h"
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#include "my_getopt.h"
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#include "my_sys.h"
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#include "print_version.h"
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#include "welcome_copyright_notice.h"
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static const char *INFILE = "errmsg.h";
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static const char *OUTFILE = "mysqlclient_ername.h";
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static struct my_option my_long_options[] = {
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{"in_file", 'F', "Input file", &INFILE, &INFILE, 0, GET_STR, REQUIRED_ARG,
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0, 0, 0, 0, 0, 0},
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{"out_file", 'O', "Output filename (mysqlclient_ername.h)", &OUTFILE,
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&OUTFILE, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
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{0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}};
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static void usage(void) {
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print_version();
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puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2016"));
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printf(
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"Usage: ./comp_client_err --in_file=name --out_file=name\n"
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"Options: \n"
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" -F, --in_file=name Input file name\n"
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" -O, --out_file=name Output file name\n");
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}
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static bool get_one_option(int, const struct my_option *, char *) { return 0; }
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static int get_options(int *argc, char ***argv) {
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if (*argc == 1 || *argc == 2 || *argc > 3) {
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usage();
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return 1;
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}
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const int ho_error =
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handle_options(argc, argv, my_long_options, get_one_option);
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return ho_error;
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}
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int reject_lines(const char *str) {
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if (is_prefix(str, "ERRMSG_INCLUDED") || is_prefix(str, "CR_MIN_ERROR") ||
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is_prefix(str, "CR_MAX_ERROR") || is_prefix(str, "CLIENT_ERRMAP") ||
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is_prefix(str, "CR_ERROR_FIRST") || is_prefix(str, "CR_ERROR_LAST"))
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return 1;
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return 0;
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}
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int main(int argc, char *argv[]) {
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MY_INIT(argv[0]);
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if (get_options(&argc, &argv)) return 1;
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FILE *infile;
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if (!(infile = my_fopen(INFILE, O_RDONLY, MYF(MY_WME)))) return 1;
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FILE *outfile;
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if (!(outfile = my_fopen(OUTFILE, O_WRONLY, MYF(MY_WME)))) return 1;
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fprintf(outfile, ORACLE_GPL_COPYRIGHT_NOTICE("2016"));
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fprintf(outfile, "/* Autogenerated file, please don't edit */\n\n");
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char buf[512];
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char *str;
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while ((str = fgets(buf, sizeof(buf), infile))) {
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/*
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Lines containing error name and error code start with
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"#define" keyword.
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*/
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if (is_prefix(str, "#define")) {
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/*
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Ignoring the "#define" string present at the beginning
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of each line.
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*/
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while (*str != ' ') str++;
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str++;
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/* Ignoring the lines which don't require any parsing */
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if (reject_lines(str)) continue;
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uint count = 0;
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char *last_token;
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for (char *err = my_strtok_r(str, " \n\t", &last_token); err != NULL;
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err = my_strtok_r(NULL, " \n\t", &last_token)) {
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if (count == 0)
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fprintf(outfile, "{ \"%s\", ", err);
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else if (count == 1) {
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long err_code;
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if (!str2int(err, 10, (long)0, (long)65536, &err_code)) return 1;
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fprintf(outfile, "%s, ", err);
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fprintf(outfile, "\"%s\", 0, 0, 0},\n", ER_CLIENT(err_code));
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}
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count++;
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count = count % 2;
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}
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}
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}
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my_fclose(infile, MYF(0));
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my_fclose(outfile, MYF(0));
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return 0;
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}
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