diff options
Diffstat (limited to 'regressions/ck_fifo/validate/ck_fifo_mpmc_iterator.c')
-rw-r--r-- | regressions/ck_fifo/validate/ck_fifo_mpmc_iterator.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/regressions/ck_fifo/validate/ck_fifo_mpmc_iterator.c b/regressions/ck_fifo/validate/ck_fifo_mpmc_iterator.c new file mode 100644 index 0000000..5ac8175 --- /dev/null +++ b/regressions/ck_fifo/validate/ck_fifo_mpmc_iterator.c @@ -0,0 +1,90 @@ +/* + * 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> + +#ifdef CK_F_FIFO_MPMC +struct example { + int x; +}; + +static ck_fifo_mpmc_t mpmc_fifo; + +int +main(void) +{ + int i, length = 3; + struct example *examples; + ck_fifo_mpmc_entry_t *stub, *entries, *entry, *next; + + stub = malloc(sizeof(ck_fifo_mpmc_entry_t)); + if (stub == NULL) + exit(EXIT_FAILURE); + + ck_fifo_mpmc_init(&mpmc_fifo, stub); + + entries = malloc(sizeof(ck_fifo_mpmc_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_mpmc_enqueue(&mpmc_fifo, entries + i, examples + i); + } + + puts("Testing CK_FIFO_MPMC_FOREACH."); + CK_FIFO_MPMC_FOREACH(&mpmc_fifo, entry) { + printf("Next value in fifo: %d\n", ((struct example *)entry->value)->x); + } + + puts("Testing CK_FIFO_MPMC_FOREACH_SAFE."); + CK_FIFO_MPMC_FOREACH_SAFE(&mpmc_fifo, entry, next) { + if (entry->next.pointer != next) + exit(EXIT_FAILURE); + printf("Next value in fifo: %d\n", ((struct example *)entry->value)->x); + } + + free(examples); + free(entries); + free(stub); + + return (0); +} +#else +int +main(void) +{ + return (0); +} +#endif |