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#include <stdio.h>
#include <string.h>
#include <anthy/diclib.h>
#include <anthy/filemap.h>
#include <anthy/alloc.h>
#include <anthy/conf.h>
#include <anthy/logger.h>
#include "diclib_inner.h"
/**
ʣ줿
*/
struct file_dic
{
struct filemapping *mapping;
};
static struct file_dic fdic;
void*
anthy_file_dic_get_section(const char* section_name)
{
int i;
char* head = anthy_mmap_address(fdic.mapping);
int* p = (int*)head;
int entry_num = anthy_dic_ntohl(*p++);
for (i = 0; i < entry_num; ++i) {
int hash_offset = anthy_dic_ntohl(*p++);
int key_len = anthy_dic_ntohl(*p++);
int contents_offset = anthy_dic_ntohl(*p++);
if (strncmp(section_name, head + hash_offset, key_len) == 0) {
return (void*)(head + contents_offset);
}
}
return NULL;
}
int
anthy_init_file_dic(void)
{
const char *fn;
fn = anthy_conf_get_str("DIC_FILE");
if (!fn) {
anthy_log(0, "dictionary is not specified.\n");
return -1;
}
/* map */
fdic.mapping = anthy_mmap(fn, 0);
if (!fdic.mapping) {
anthy_log(0, "failed to init file dic.\n");
return -1;
}
return 0;
}
void
anthy_quit_file_dic(void)
{
anthy_munmap(fdic.mapping);
}
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