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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-07-23 11:24:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-07-23 11:24:09 +0000 |
commit | e36b37583bebd229102f46c4ed7d2f6fad8697d4 (patch) | |
tree | 73937b6f051fcaaa1ccbdfbaa9f3a1f36bbedb9e /regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c | |
parent | Initial commit. (diff) | |
download | ck-e36b37583bebd229102f46c4ed7d2f6fad8697d4.tar.xz ck-e36b37583bebd229102f46c4ed7d2f6fad8697d4.zip |
Adding upstream version 0.6.0.upstream/0.6.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c')
-rw-r--r-- | regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c b/regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c new file mode 100644 index 0000000..97804de --- /dev/null +++ b/regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c @@ -0,0 +1,83 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS 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 AUTHOR OR 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 <ck_fifo.h> +#include <stdbool.h> +#include <stdlib.h> +#include <stdio.h> + +struct example { + int x; +}; + +static ck_fifo_spsc_t spsc_fifo; + +int +main(void) +{ + int i, length = 3; + struct example *examples; + ck_fifo_spsc_entry_t *stub, *entries, *entry, *next; + + stub = malloc(sizeof(ck_fifo_spsc_entry_t)); + if (stub == NULL) + exit(EXIT_FAILURE); + + ck_fifo_spsc_init(&spsc_fifo, stub); + + entries = malloc(sizeof(ck_fifo_spsc_entry_t) * length); + if (entries == NULL) + exit(EXIT_FAILURE); + + examples = malloc(sizeof(struct example) * length); + /* Need these for this unit test. */ + if (examples == NULL) + exit(EXIT_FAILURE); + + for (i = 0; i < length; ++i) { + examples[i].x = i; + ck_fifo_spsc_enqueue(&spsc_fifo, entries + i, examples + i); + } + + puts("Testing CK_FIFO_SPSC_FOREACH."); + CK_FIFO_SPSC_FOREACH(&spsc_fifo, entry) { + printf("Next value in fifo: %d\n", ((struct example *)entry->value)->x); + } + + puts("Testing CK_FIFO_SPSC_FOREACH_SAFE."); + CK_FIFO_SPSC_FOREACH_SAFE(&spsc_fifo, entry, next) { + if (entry->next != next) + exit(EXIT_FAILURE); + printf("Next value in fifo: %d\n", ((struct example *)entry->value)->x); + } + + free(examples); + free(entries); + free(stub); + + return (0); +} + |