104 lines
2.2 KiB
C
104 lines
2.2 KiB
C
/*
|
|
* =====================================================================================
|
|
*
|
|
* ________ .__ __ ________ ____ ________
|
|
* \_____ \ __ __|__| ____ | | __\______ \ _______ _/_ |/ _____/
|
|
* / / \ \| | \ |/ ___\| |/ / | | \_/ __ \ \/ /| / __ \
|
|
* / \_/. \ | / \ \___| < | ` \ ___/\ / | \ |__\ \
|
|
* \_____\ \_/____/|__|\___ >__|_ \/_______ /\___ >\_/ |___|\_____ /
|
|
* \__> \/ \/ \/ \/ \/
|
|
*
|
|
* www.optixx.org
|
|
*
|
|
*
|
|
* Version: 1.0
|
|
* Created: 09/22/2009
|
|
* Author: jannis@harderweb.de
|
|
*
|
|
* =====================================================================================
|
|
*/
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "neginf/neginf.h"
|
|
#include "inflate.h"
|
|
#include "assert.h"
|
|
#include "ringbuffer.h"
|
|
|
|
char inflate_done = 0;
|
|
char *mem;
|
|
char *mem_ref;
|
|
|
|
int addr = 0;
|
|
int addr_ref = 0;
|
|
|
|
|
|
void inflate_init()
|
|
{
|
|
neginf_init(0);
|
|
mem = (char*)malloc(2<<15);
|
|
mem_ref = (char*)malloc(2<<15);
|
|
addr_ref = 0;
|
|
addr = 0;
|
|
rb_init();
|
|
}
|
|
|
|
void inflate_flush()
|
|
{
|
|
while(!rb_isempty()){
|
|
|
|
mem[addr++] = rb_get();
|
|
printf("final fill addr=0x%06x size=%i\n",addr,rb_free());
|
|
}
|
|
printf("write out.smc\n");
|
|
FILE *file;
|
|
file = fopen("out.smc","w");
|
|
fwrite(mem,2<<15,1,file);
|
|
fclose(file);
|
|
|
|
printf("write out_ref.smc\n");
|
|
file = fopen("out_ref.smc","w");
|
|
fwrite(mem_ref,2<<15,1,file);
|
|
fclose(file);
|
|
|
|
}
|
|
|
|
void neginf_cb_completed()
|
|
{
|
|
inflate_done = 1;
|
|
}
|
|
|
|
void neginf_cb_seq_byte(nbyte byte)
|
|
{
|
|
|
|
mem_ref[addr_ref++] = byte;
|
|
|
|
|
|
if (rb_isfull())
|
|
mem[addr++] = rb_get();
|
|
|
|
printf("addr=%x byte=%i size=%i\n",addr,byte, rb_free());
|
|
rb_put(byte);
|
|
//assert(!rb_isfull());
|
|
}
|
|
|
|
void neginf_cb_copy(nsize from, nsize to, nint length)
|
|
{
|
|
int i;
|
|
|
|
printf("neginf_cb_copy addr=0x%06x from=0x%06x to=0x%06x len=%i\n",addr,from, to, length);
|
|
|
|
for (i=0; i<length;i++){
|
|
mem_ref[to+i] = mem_ref[from+i];
|
|
}
|
|
|
|
for (i=0; i<length;i++){
|
|
mem[to+i] = mem_ref[from+i];
|
|
}
|
|
addr = to + length;
|
|
addr_ref = to + length;
|
|
}
|
|
|
|
|