*** /dev/null Sat Nov 23 06:23:27 2024
--- - Sat Nov 23 06:23:41 2024
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*** 0 ****
--- 1,134 ----
+ /*
+ XDS - OSSP Extensible Data Serialization Library
+ Copyright (c) 2001 The OSSP Project (http://www.ossp.org/)
+ Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/)
+
+ This file is part of OSSP XDS, an extensible data serialization
+ library which can be found at http://www.ossp.com/pkg/xds/.
+
+ Permission to use, copy, modify, and distribute this software for
+ any purpose with or without fee is hereby granted, provided that
+ the above copyright notice and this permission notice appear in all
+ copies.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+ */
+
+ #include <stdio.h>
+ #include <string.h>
+ #include <unistd.h>
+ #include <assert.h>
+ #include "../internal.h"
+
+ static int dummy_engine(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list args)
+ {
+ if (xds == NULL)
+ {
+ printf("XDS context isn't passed through to registered engine.\n");
+ exit(1);
+ }
+ if (engine_context != (void*)42)
+ {
+ printf("Engine context isn't passed through to registered engine.\n");
+ exit(1);
+ }
+ if (buffer == NULL)
+ {
+ printf("Buffer passed to engine is NULL.\n");
+ exit(1);
+ }
+ if (buffer_size == 0)
+ {
+ printf("Buffer size passed to engine is NULL.\n");
+ exit(1);
+ }
+ return 0;
+ }
+
+ int main()
+ {
+ xds_t* xds;
+ size_t i;
+
+ /* Create contexts for encoding and decoding. */
+
+ xds = xds_init(XDS_ENCODE);
+ if (xds == NULL)
+ {
+ printf("Failed to initialize XDS context.\n");
+ return 1;
+ }
+
+ /* Register the dummy callback under multiple names. */
+
+ if (xds_register(xds, "foo", &dummy_engine, (void*)42) != XDS_OK)
+ {
+ printf("Failed to register engine for 'foo'.\n");
+ return 1;
+ }
+ if (xds_register(xds, "bar", &dummy_engine, (void*)42) != XDS_OK)
+ {
+ printf("Failed to register engine for 'bar'.\n");
+ return 1;
+ }
+ if (xds_register(xds, "zarah", &dummy_engine, (void*)42) != XDS_OK)
+ {
+ printf("Failed to register engine for 'zarah'.\n");
+ return 1;
+ }
+ if (xds_register(xds, "caesar", &dummy_engine, (void*)42) != XDS_OK)
+ {
+ printf("Failed to register engine for 'caesar'.\n");
+ return 1;
+ }
+ if (xds_register(xds, "claus", &dummy_engine, (void*)42) != XDS_OK)
+ {
+ printf("Failed to register engine for 'claus'.\n");
+ return 1;
+ }
+ if (xds_register(xds, "heinz", &dummy_engine, (void*)42) != XDS_OK)
+ {
+ printf("Failed to register engine for 'heinz'.\n");
+ return 1;
+ }
+
+ /* Register the callback again, overwriting an existing entry. */
+
+ if (xds_register(xds, "claus", &dummy_engine, (void*)42) != XDS_OK)
+ {
+ printf("Failed to re-register engine for 'claus'.\n");
+ return 1;
+ }
+
+ /* Ensure that everything is in alphabetical order. */
+
+ for (i = 1; i < xds->engines_len; ++i)
+ {
+ assert(xds->engines[i-1].name != NULL);
+ assert(xds->engines[i].name != NULL);
+ if (strcmp(xds->engines[i-1].name, xds->engines[i].name) >= 0)
+ {
+ printf("xds->engines is not in alphabetical order!\n");
+ exit(1);
+ }
+ }
+
+ /* Clean up. */
+
+ xds_destroy(xds);
+
+ /* Everything went fine. */
+
+ return 0;
+ }
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