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Overbryd/github_trending_js.html

Last active August 31, 2017 11:05
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Example file that hangs myhtml
Raw
myhtml_init_parse_threaded.c
#include <stdio.h>
#include <stdlib.h>
#include <myhtml/api.h>
#include "example.h"
struct res_html {
char *html;
size_t size;
};
struct res_html load_html_file(const char* filename);
int main(int argc, const char * argv[]);
int main(int argc, const char * argv[])
{
const char* path;
if (argc == 2) {
path = argv[1];
}
else {
printf("Bad ARGV!\nUse: print_tree_high_level <path_to_html_file>\n");
exit(EXIT_FAILURE);
}
struct res_html res = load_html_file(path);
// basic init
myhtml_t* myhtml = myhtml_create();
// parse in threaded mode, 4 threads
myhtml_init(myhtml, MyHTML_OPTIONS_DEFAULT, 4, 0);
// init tree
myhtml_tree_t* tree = myhtml_tree_create();
myhtml_tree_init(tree, myhtml);
// parse html
myhtml_parse(tree, MyENCODING_UTF_8, res.html, res.size);
return 0;
}
struct res_html load_html_file(const char* filename)
{
FILE *fh = fopen(filename, "rb");
if(fh == NULL) {
fprintf(stderr, "Can't open html file: %s\n", filename);
exit(EXIT_FAILURE);
}
if(fseek(fh, 0L, SEEK_END) != 0) {
fprintf(stderr, "Can't set position (fseek) in file: %s\n", filename);
exit(EXIT_FAILURE);
}
long size = ftell(fh);
if(fseek(fh, 0L, SEEK_SET) != 0) {
fprintf(stderr, "Can't set position (fseek) in file: %s\n", filename);
exit(EXIT_FAILURE);
}
if(size <= 0) {
fprintf(stderr, "Can't get file size or file is empty: %s\n", filename);
exit(EXIT_FAILURE);
}
char *html = (char*)malloc(size + 1);
if(html == NULL) {
fprintf(stderr, "Can't allocate mem for html file: %s\n", filename);
exit(EXIT_FAILURE);
}
size_t nread = fread(html, 1, size, fh);
if (nread != size) {
fprintf(stderr, "could not read %ld bytes (" MyCORE_FMT_Z " bytes done)\n", size, nread);
exit(EXIT_FAILURE);
}
fclose(fh);
struct res_html res = {html, (size_t)size};
return res;
}
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