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#include <inttypes.h>
#include <stdio.h>
#include <libcss/libcss.h>
#include "stylesheet.h"
#define ITERATIONS (1)
#define DUMP_CSS (1)
#if DUMP_CSS
#include "dump.h"
#endif
#include "testutils.h"
static void *myrealloc(void *ptr, size_t len, void *pw)
{
UNUSED(pw);
return realloc(ptr, len);
}
int main(int argc, char **argv)
{
css_stylesheet *sheet;
FILE *fp;
size_t len, origlen;
#define CHUNK_SIZE (4096)
uint8_t buf[CHUNK_SIZE];
css_error error;
lwc_context *ctx;
int count;
if (argc != 3) {
printf("Usage: %s <aliases_file> <filename>\n", argv[0]);
return 1;
}
/* Initialise library */
assert(css_initialise(argv[1], myrealloc, NULL) == CSS_OK);
assert(lwc_create_context(myrealloc, NULL, &ctx) == lwc_error_ok);
lwc_context_ref(ctx); /* Transform weak ref to a strong ref */
for (count = 0; count < ITERATIONS; count++) {
assert(css_stylesheet_create(CSS_LEVEL_21, "UTF-8", argv[2],
NULL, CSS_ORIGIN_AUTHOR, CSS_MEDIA_ALL, false,
ctx, myrealloc, NULL, &sheet) == CSS_OK);
fp = fopen(argv[2], "rb");
if (fp == NULL) {
printf("Failed opening %s\n", argv[2]);
return 1;
}
fseek(fp, 0, SEEK_END);
origlen = len = ftell(fp);
fseek(fp, 0, SEEK_SET);
while (len >= CHUNK_SIZE) {
fread(buf, 1, CHUNK_SIZE, fp);
error = css_stylesheet_append_data(sheet, buf,
CHUNK_SIZE);
assert(error == CSS_OK || error == CSS_NEEDDATA);
len -= CHUNK_SIZE;
}
if (len > 0) {
fread(buf, 1, len, fp);
error = css_stylesheet_append_data(sheet, buf, len);
assert(error == CSS_OK || error == CSS_NEEDDATA);
len = 0;
}
fclose(fp);
error = css_stylesheet_data_done(sheet);
assert(error == CSS_OK || error == CSS_IMPORTS_PENDING);
while (error == CSS_IMPORTS_PENDING) {
lwc_string *url;
uint64_t media;
error = css_stylesheet_next_pending_import(sheet,
&url, &media);
assert(error == CSS_OK || error == CSS_INVALID);
if (error == CSS_OK) {
css_stylesheet *import;
char *buf = alloca(lwc_string_length(url) + 1);
memcpy(buf, lwc_string_data(url),
lwc_string_length(url));
buf[lwc_string_length(url)] = '\0';
assert(css_stylesheet_create(CSS_LEVEL_21,
"UTF-8", buf, NULL, CSS_ORIGIN_AUTHOR,
media, false, ctx, myrealloc, NULL,
&import) == CSS_OK);
assert(css_stylesheet_data_done(import) ==
CSS_OK);
assert(css_stylesheet_register_import(sheet,
import) == CSS_OK);
error = CSS_IMPORTS_PENDING;
}
}
#if DUMP_CSS
{
char *out;
size_t outlen = origlen * 2;
out = malloc(outlen);
assert(out != NULL);
dump_sheet(sheet, out, &outlen);
fwrite(out, origlen * 2 - outlen, 1, stdout);
free(out);
}
#endif
css_stylesheet_destroy(sheet);
}
assert(css_finalise(myrealloc, NULL) == CSS_OK);
printf("PASS\n");
lwc_context_unref(ctx);
return 0;
}
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