forked from KolibriOS/kolibrios
167 lines
3.3 KiB
C
167 lines
3.3 KiB
C
#include <inttypes.h>
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#include <stdio.h>
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#include <libcss/libcss.h>
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#include "stylesheet.h"
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#define ITERATIONS (1)
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#define DUMP_CSS (1)
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#if DUMP_CSS
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#include "dump.h"
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#endif
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#include "testutils.h"
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static void *myrealloc(void *ptr, size_t len, void *pw)
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{
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UNUSED(pw);
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return realloc(ptr, len);
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}
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static css_error resolve_url(void *pw,
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const char *base, lwc_string *rel, lwc_string **abs)
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{
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UNUSED(pw);
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UNUSED(base);
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/* About as useless as possible */
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*abs = lwc_string_ref(rel);
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return CSS_OK;
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}
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int main(int argc, char **argv)
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{
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css_stylesheet_params params;
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css_stylesheet *sheet;
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FILE *fp;
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size_t len, origlen;
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#define CHUNK_SIZE (4096)
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uint8_t buf[CHUNK_SIZE];
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css_error error;
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int count;
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if (argc != 2) {
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printf("Usage: %s <filename>\n", argv[0]);
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return 1;
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}
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params.params_version = CSS_STYLESHEET_PARAMS_VERSION_1;
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params.level = CSS_LEVEL_21;
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params.charset = "UTF-8";
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params.url = argv[1];
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params.title = NULL;
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params.allow_quirks = false;
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params.inline_style = false;
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params.resolve = resolve_url;
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params.resolve_pw = NULL;
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params.import = NULL;
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params.import_pw = NULL;
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params.color = NULL;
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params.color_pw = NULL;
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params.font = NULL;
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params.font_pw = NULL;
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for (count = 0; count < ITERATIONS; count++) {
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assert(css_stylesheet_create(¶ms, myrealloc, NULL,
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&sheet) == CSS_OK);
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fp = fopen(argv[1], "rb");
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if (fp == NULL) {
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printf("Failed opening %s\n", argv[1]);
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return 1;
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}
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fseek(fp, 0, SEEK_END);
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origlen = len = ftell(fp);
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fseek(fp, 0, SEEK_SET);
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while (len >= CHUNK_SIZE) {
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size_t read = fread(buf, 1, CHUNK_SIZE, fp);
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assert(read == CHUNK_SIZE);
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error = css_stylesheet_append_data(sheet, buf,
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CHUNK_SIZE);
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assert(error == CSS_OK || error == CSS_NEEDDATA);
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len -= CHUNK_SIZE;
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}
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if (len > 0) {
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size_t read = fread(buf, 1, len, fp);
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assert(read == len);
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error = css_stylesheet_append_data(sheet, buf, len);
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assert(error == CSS_OK || error == CSS_NEEDDATA);
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len = 0;
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}
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fclose(fp);
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error = css_stylesheet_data_done(sheet);
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assert(error == CSS_OK || error == CSS_IMPORTS_PENDING);
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while (error == CSS_IMPORTS_PENDING) {
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lwc_string *url;
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uint64_t media;
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error = css_stylesheet_next_pending_import(sheet,
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&url, &media);
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assert(error == CSS_OK || error == CSS_INVALID);
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if (error == CSS_OK) {
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css_stylesheet *import;
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char *buf = alloca(lwc_string_length(url) + 1);
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memcpy(buf, lwc_string_data(url),
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lwc_string_length(url));
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buf[lwc_string_length(url)] = '\0';
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params.url = buf;
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assert(css_stylesheet_create(¶ms,
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myrealloc, NULL, &import) == CSS_OK);
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assert(css_stylesheet_data_done(import) ==
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CSS_OK);
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assert(css_stylesheet_register_import(sheet,
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import) == CSS_OK);
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css_stylesheet_destroy(import);
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error = CSS_IMPORTS_PENDING;
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}
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}
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#if DUMP_CSS
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{
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#ifndef max
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#define max(a,b) ((a) > (b) ? (a) : (b))
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#endif
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char *out;
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size_t outsize = max(16384, origlen * 8);
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size_t outlen = outsize;
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size_t written;
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out = malloc(outsize);
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assert(out != NULL);
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dump_sheet(sheet, out, &outlen);
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written = fwrite(out, 1, outsize - outlen, stdout);
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assert(written == outsize - outlen);
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free(out);
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}
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#endif
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css_stylesheet_destroy(sheet);
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}
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printf("PASS\n");
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return 0;
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}
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