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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
commit | 45d6379135504814ab723b57f0eb8be23393a51d (patch) | |
tree | d4f2ec4acca824a8446387a758b0ce4238a4dffa /bin/tests/optional/sym_test.c | |
parent | Initial commit. (diff) | |
download | bind9-upstream/1%9.16.44.tar.xz bind9-upstream/1%9.16.44.zip |
Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | bin/tests/optional/sym_test.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/bin/tests/optional/sym_test.c b/bin/tests/optional/sym_test.c new file mode 100644 index 0000000..81e2916 --- /dev/null +++ b/bin/tests/optional/sym_test.c @@ -0,0 +1,122 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#include <stdbool.h> +#include <string.h> + +#include <isc/commandline.h> +#include <isc/mem.h> +#include <isc/print.h> +#include <isc/symtab.h> +#include <isc/util.h> + +isc_mem_t *mctx; +isc_symtab_t *st; + +static void +undefine_action(char *key, unsigned int type, isc_symvalue_t value, void *arg) { + UNUSED(arg); + + INSIST(type == 1); + isc_mem_free(mctx, key); + isc_mem_free(mctx, value.as_pointer); +} + +int +main(int argc, char *argv[]) { + char s[1000], *cp, *key; + size_t len; + isc_result_t result; + isc_symvalue_t value; + int trace = 0; + int c; + isc_symexists_t exists_policy = isc_symexists_reject; + bool case_sensitive = false; + + while ((c = isc_commandline_parse(argc, argv, "tarc")) != -1) { + switch (c) { + case 't': + trace = 1; + break; + case 'a': + exists_policy = isc_symexists_add; + break; + case 'r': + exists_policy = isc_symexists_replace; + break; + case 'c': + case_sensitive = true; + break; + } + } + + isc_mem_create(&mctx); + RUNTIME_CHECK(isc_symtab_create(mctx, 691, undefine_action, NULL, + case_sensitive, &st) == ISC_R_SUCCESS); + + while (fgets(s, sizeof(s), stdin) != NULL) { + len = strlen(s); + if (len > 0U && s[len - 1] == '\n') { + s[len - 1] = '\0'; + len--; + } + + cp = s; + + if (cp[0] == '!') { + cp++; + result = isc_symtab_undefine(st, cp, 1); + if (trace || result != ISC_R_SUCCESS) { + printf("undefine('%s'): %s\n", cp, + isc_result_totext(result)); + } + } else { + key = cp; + while (*cp != '\0' && *cp != ' ' && *cp != '\t') { + cp++; + } + if (*cp == '\0') { + result = isc_symtab_lookup(st, key, 0, &value); + if (trace || result != ISC_R_SUCCESS) { + printf("lookup('%s'): %s", key, + isc_result_totext(result)); + if (result == ISC_R_SUCCESS) { + cp = value.as_pointer; + printf(", value == '%s'", cp); + } + printf("\n"); + } + } else { + *cp++ = '\0'; + key = isc_mem_strdup(mctx, key); + value.as_pointer = isc_mem_strdup(mctx, cp); + result = isc_symtab_define(st, key, 1, value, + exists_policy); + if (trace || result != ISC_R_SUCCESS) { + printf("define('%s', '%s'): %s\n", key, + cp, isc_result_totext(result)); + if (result != ISC_R_SUCCESS) { + undefine_action(key, 1, value, + NULL); + } + } + } + } + } + + isc_symtab_destroy(&st); + isc_mem_stats(mctx, stdout); + isc_mem_destroy(&mctx); + + return (0); +} |