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readout.c
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readout.c
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#include <stdio.h>
#include <stdlib.h>
#include <iconv.h>
#define fontfile "font_opt/HZK16"
int readout(){
char fontdata[2000] = "";
FILE *file = fopen("fontout", "rb+");
if(file==NULL){
return 1;
}else{
printf("Return:%d\n",file);
}
int siz=fread(fontdata, sizeof(char), 1999, file);
printf("size: %d\n",siz);
for(int i=0;i<siz;i++){
//printf("%d %x ",fontdata[i]);
for(int j=0;j<8;j++){
//printf("%d %d %d %d ---",i,fontdata[i],j,(fontdata[i] << j) & 0x80);
if(((fontdata[i] << j) & 0x80) == 0x80){
printf("1");
}else{
printf("0");
}
}
if(i%2 != 0) printf("\n");
}
fclose(file);
printf("\n");
return 0;
}
int code_convert(char *from_charset,char *to_charset,char *inbuf,int inlen,char *outbuf,int outlen)
{
iconv_t cd;
int rc;
char **pin = &inbuf;
char **pout = &outbuf;
cd = iconv_open(to_charset,from_charset);
if (cd==0) return -1;
memset(outbuf,0,outlen);
//printf("inlen=%d\n",inlen);
if (iconv(cd,pin,&inlen,pout,&outlen)==-1) return -1;
iconv_close(cd);
return 0;
}
int u2g(char *inbuf,int inlen,char *outbuf,int outlen)
{
return code_convert("utf-8","gb2312",inbuf,inlen,outbuf,outlen);
}
int read16(char txt,char txt2,char txt3,int *sz){
const int flen = 200000;
char *fontdata = (char *)malloc(flen);
char in[3] = {txt,txt2,txt3};
char out[5];
u2g(in,3,out,5);
int index = 94*(out[0]-0xa1)+(out[1]-0xa1);
printf("get index:%x\n",index);
FILE *file = fopen(fontfile, "rb+");
fseek(file,(index)*32,0);
printf("ASC:%x AA:%x%x RES:%x\n",txt,out[0],out[1],index);
int siz=fread(fontdata, sizeof(char), flen-1, file);
printf("read size:%d\n",siz);
for(int i=0;i<32;i++){
printf("data:%d \n",fontdata[i]);
sz[i] = fontdata[i];
}
return 0;
}
int read16_index(int index,int *sz){
printf("get index:%x\n",index);
const int flen = 200000;
char *fontdata = (char *)malloc(flen);
FILE *file = fopen(fontfile, "rb+");
fseek(file,(index)*32,0);
int siz=fread(fontdata, sizeof(char), flen-1, file);
printf("read size:%d\n",siz);
for(int i=0;i<32;i++){
printf("data:%d \n",fontdata[i]);
sz[i] = fontdata[i];
}
return 0;
}