Attachment 43482 Details for Bug 34335 – Test program

Test program

syml.c (text/x-csrc), 1.41 KB, created by Søren Sandmann Pedersen on 2011-02-17 04:50:52 UTC

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Creator: Søren Sandmann Pedersen

Created: 2011-02-17 04:50:52 UTC

Size: 1.41 KB

patch

obsolete

>#include <stdio.h>
>#include <stdlib.h>
>#include <pixman.h>
>#include <dlfcn.h>
>
>typedef pixman_image_t * (* create_func_t) (pixman_format_code_t format,
>					    int width,
>					    int height,
>					    uint32_t *bits,
>					    int stride_bytes);
>
>typedef void (* composite_t) (pixman_op_t op,
>			      pixman_image_t *src,
>			      pixman_image_t *mask,
>			      pixman_image_t *dest,
>			      int16_t src_x,
>			      int16_t src_y,
>			      int16_t mask_x,
>			      int16_t mask_y,
>			      int16_t dest_x,
>			      int16_t dest_y,
>			      uint16_t width,
>			      uint16_t height);
>
>static void
>check_err (const char *what)
>{
>    char *err;
>    
>    if ((err = dlerror()))
>    {
>	printf ("%s failed: %s\n", what, err);
>	exit (1);
>    }
>}
>
>int
>main ()
>{
>    void *handle;
>
>    create_func_t create;
>    composite_t composite;
>    pixman_image_t *src, *dest;
>    char *err;
>    int i;
>    
>    handle = dlopen ("/usr/lib64/libpixman-1.so", RTLD_LAZY);
>
>    check_err ("dlopen");
>    
>    create = dlsym (handle, "pixman_image_create_bits");
>
>    check_err ("dlsym pixman_image_create_bits");
>    
>    composite = dlsym (handle, "pixman_image_composite");
>
>    check_err ("dlsym pixman_image_composite");
>
>    src =  create (PIXMAN_a8r8g8b8, 10, 10, NULL, -1);
>    dest = create (PIXMAN_a8r8g8b8, 10, 10, NULL, -1);
>
>    for (i = 0; i < 16000; ++i)
>    {
>	composite (i & 3, src, NULL, dest,
>		   0, 0, 0, 0, 0, 0, 10, 10);
>    }
>    return 0;
>}

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Attachments on bug 34335: 43426 | 43449 | 43450 | 43482

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