my_bool
my_parse_charset_xml(MY_CHARSET_LOADER *loader, const char *buf, size_t len)
{
MY_XML_PARSER p;
struct my_cs_file_info info;
my_bool rc;
my_charset_file_init(&info);
my_xml_parser_create(&p);
my_xml_set_enter_handler(&p,cs_enter);
my_xml_set_value_handler(&p,cs_value);
my_xml_set_leave_handler(&p,cs_leave);
info.loader= loader;
my_xml_set_user_data(&p, (void *) &info);
rc= (my_xml_parse(&p,buf,len) == MY_XML_OK) ? FALSE : TRUE;
my_xml_parser_free(&p);
my_charset_file_free(&info);
if (rc != MY_XML_OK)
{
const char *errstr= my_xml_error_string(&p);
if (sizeof(loader->error) > 32 + strlen(errstr))
{
/* We cannot use my_snprintf() here. See previous comment. */
sprintf(loader->error, "at line %d pos %d: %s",
my_xml_error_lineno(&p)+1,
(int) my_xml_error_pos(&p),
my_xml_error_string(&p));
}
}
return rc;
}
static int my_read_charset_file(const char *filename)
{
char buf[MAX_BUF];
int fd;
uint len;
if ((fd=open(filename,O_RDONLY)) < 0)
{
fprintf(stderr,"Can't open '%s'\n",filename);
return 1;
}
len=read(fd,buf,MAX_BUF);
DBUG_ASSERT(len < MAX_BUF);
close(fd);
if (my_parse_charset_xml(buf,len,add_collation))
{
#if 0
printf("ERROR at line %d pos %d '%s'\n",
my_xml_error_lineno(&p)+1,
my_xml_error_pos(&p),
my_xml_error_string(&p));
#endif
}
return FALSE;
}
int main(int ac, char **av)
{
char str[1024*64]="";
const char *fn;
int f;
uint len;
MY_XML_PARSER p;
if (ac<2)
{
usage(av[0]);
return 0;
}
fn=av[1]?av[1]:"test.xml";
if ((f=open(fn,O_RDONLY))<0)
{
fprintf(stderr,"Err '%s'\n",fn);
return 1;
}
len=read(f,str,sizeof(str)-1);
str[len]='\0';
my_xml_parser_create(&p);
my_xml_set_enter_handler(&p,bstr);
my_xml_set_value_handler(&p,dstr);
my_xml_set_leave_handler(&p,estr);
if (MY_XML_OK!=(f=my_xml_parse(&p,str,len)))
{
printf("ERROR at line %d pos %d '%s'\n",
my_xml_error_lineno(&p)+1,
my_xml_error_pos(&p),
my_xml_error_string(&p));
}
my_xml_parser_free(&p);
return 0;
}
static my_bool my_read_charset_file(const char *filename, myf myflags)
{
uchar *buf;
int fd;
size_t len, tmp_len;
MY_STAT stat_info;
if (!my_stat(filename, &stat_info, MYF(myflags)) ||
((len= (uint)stat_info.st_size) > MY_MAX_ALLOWED_BUF) ||
!(buf= (uchar*) my_malloc(len,myflags)))
return TRUE;
if ((fd= mysql_file_open(key_file_charset, filename, O_RDONLY, myflags)) < 0)
goto error;
tmp_len= mysql_file_read(fd, buf, len, myflags);
mysql_file_close(fd, myflags);
if (tmp_len != len)
goto error;
if (my_parse_charset_xml((char*) buf,len,add_collation))
{
#ifdef NOT_YET
printf("ERROR at line %d pos %d '%s'\n",
my_xml_error_lineno(&p)+1,
my_xml_error_pos(&p),
my_xml_error_string(&p));
#endif
}
my_free(buf);
return FALSE;
error:
my_free(buf);
return TRUE;
}