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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
commit | a175314c3e5827eb193872241446f2f8f5c9d33c (patch) | |
tree | cd3d60ca99ae00829c52a6ca79150a5b6e62528b /sql-common/conf_to_src.c | |
parent | Initial commit. (diff) | |
download | mariadb-10.5-upstream/1%10.5.12.tar.xz mariadb-10.5-upstream/1%10.5.12.zip |
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | sql-common/conf_to_src.c | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/sql-common/conf_to_src.c b/sql-common/conf_to_src.c new file mode 100644 index 00000000..57d3ee86 --- /dev/null +++ b/sql-common/conf_to_src.c @@ -0,0 +1,144 @@ +/* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation. + + There are special exceptions to the terms and conditions of the GPL as it + is applied to this software. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */ + +/* can't use -lmysys because this prog is used to create -lstrings */ + + +#include <my_global.h> +#include <ctype.h> +#include <string.h> +#include <unistd.h> + +#define CHARSETS_SUBDIR "sql/share/charsets" +#define CTYPE_TABLE_SIZE 257 +#define TO_LOWER_TABLE_SIZE 256 +#define TO_UPPER_TABLE_SIZE 256 +#define SORT_ORDER_TABLE_SIZE 256 +#define ROW_LEN 16 + +void print_arrays_for(char *set); + +char *prog; +char buf[1024], *p, *endptr; + +int +main(int argc, char **argv) +{ + prog = *argv; + + if (argc < 2) { + fprintf(stderr, "usage: %s source-dir [charset [, charset]]\n", prog); + exit(EXIT_FAILURE); + } + + --argc; ++argv; /* skip program name */ + + if (chdir(*argv) != 0) { + fprintf(stderr, "%s: can't cd to %s\n", prog, *argv); + exit(EXIT_FAILURE); + } + --argc; ++argv; + + if (chdir(CHARSETS_SUBDIR) != 0) { + fprintf(stderr, "%s: can't cd to %s\n", prog, CHARSETS_SUBDIR); + exit(EXIT_FAILURE); + } + + while (argc--) + print_arrays_for(*argv++); + + exit(EXIT_SUCCESS); +} + +void +print_array(FILE *f, const char *set, const char *name, int n) +{ + int i; + char val[100]; + + printf("uchar %s_%s[] = {\n", name, set); + + p = buf; + *buf = '\0'; + for (i = 0; i < n; ++i) + { + /* get a word from f */ + endptr = p; + for (;;) + { + while (isspace(*endptr)) + ++endptr; + if (*endptr && *endptr != '#') /* not comment */ + break; + if ((fgets(buf, sizeof(buf), f)) == NULL) + return; /* XXX: break silently */ + endptr = buf; + } + + p = val; + while (!isspace(*endptr)) + *p++ = *endptr++; + *p = '\0'; + p = endptr; + + /* write the value out */ + + if (i == 0 || i % ROW_LEN == n % ROW_LEN) + printf(" "); + + printf("%3d", (unsigned char) strtol(val, (char **) NULL, 16)); + + if (i < n - 1) + printf(","); + + if ((i+1) % ROW_LEN == n % ROW_LEN) + printf("\n"); + } + + printf("};\n\n"); +} + +void +print_arrays_for(char *set) +{ + FILE *f; + + snprintf(buf, sizeof(buf), "%s.conf", set); + + if ((f = fopen(buf, "r")) == NULL) { + fprintf(stderr, "%s: can't read conf file for charset %s\n", prog, set); + exit(EXIT_FAILURE); + } + + printf("\ +/* The %s character set. Generated automatically by configure and\n\ + * the %s program\n\ + */\n\n", + set, prog); + + /* it would be nice if this used the code in mysys/charset.c, but... */ + print_array(f, set, "ctype", CTYPE_TABLE_SIZE); + print_array(f, set, "to_lower", TO_LOWER_TABLE_SIZE); + print_array(f, set, "to_upper", TO_UPPER_TABLE_SIZE); + print_array(f, set, "sort_order", SORT_ORDER_TABLE_SIZE); + printf("\n"); + + fclose(f); + + return; +} |