char* strip_linebreaks(char *src)
{
char* dest=strldup(src,lstrlen(src));
char *ptr;
while ((ptr = strstr(dest, "\r")) != NULL)
{
memmove(ptr, ptr + 1, lstrlen(ptr + 1)+1);
}
while ((ptr = strstr(dest, "\n")) != NULL)
{
int addr=ptr-dest;
dest=renew(dest,lstrlen(dest)+1,7);
ptr=dest+addr;
memmove(ptr + 4, ptr + 1, lstrlen(ptr + 1) + 4);
memcpy(ptr,"<br>",4);
}
dest[lstrlen(dest)]='\0';
return dest;
}
int
parse_url(const char *url, char **ret_hostname, char **ret_file)
{
int err = 0;
const char *cl = NULL, *nl = NULL;
if (ret_hostname) {
*ret_hostname = NULL;
}
if (*ret_file) {
*ret_file = NULL;
}
bail_null(url);
if (!lc_is_prefix("http://", url, false)) {
goto bail;
}
cl = url + strlen("http://");
if (!*cl) {
err = lc_err_bad_path;
goto bail;
}
nl = rindex(cl, '/');
if (!nl) {
err = lc_err_bad_path;
goto bail;
}
if (ret_hostname) {
*ret_hostname = strldup(cl, nl - cl + 1);
}
if (ret_file) {
*ret_file = strdup(nl+1);
}
bail:
return (err);
}