diff options
Diffstat (limited to 'example/simple.c')
-rw-r--r-- | example/simple.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/example/simple.c b/example/simple.c new file mode 100644 index 0000000..3d4df1a --- /dev/null +++ b/example/simple.c @@ -0,0 +1,57 @@ +/* + * Compile with + * gcc -o simple simple.c -ltuberia -lpthread + * or + * gcc -o simple simple.c `pkg-config --cflags --libs --static tuberia` + */ + +#include <stdio.h> +#include <stdlib.h> +#include <tuberia.h> + +void *stage_one(void *element, void *opaque) +{ + (void)opaque; + int *i = element; + *i += 5; + return i; +} + +void *stage_two(void *element, void *opaque) +{ + (void)opaque; + int *i = element; + *i *= 10; + return i; +} + +void sink(void *element, void *opaque) +{ + (void)opaque; + int *i = element; + printf("sink: %d\n", *i); + free(i); +} + +int main(void) +{ + tube *ctx; + tube_source *source; + int *element, n; + + source = tube_source_alloc(2, NULL, NULL, free); + tube_stage_append(source, tube_stage_alloc(2, stage_one, NULL, free)); + tube_stage_append(source, tube_stage_alloc(2, stage_two, NULL, free)); + ctx = tube_alloc(source, sink, NULL); + tube_source_and_stages_free(&source); + tube_start(ctx); + while (scanf("%d", &n) == 1) { + element = malloc(sizeof(*element)); + *element = n; + tube_inject(ctx, 1000, element); + } + tube_free(&ctx); + + return 0; +} + |