?? tftpput.c
字號(hào):
#include "tftpput.h"
#include "console.h"
#include "utils.h"
extern int DownLoadEnd;
extern int DownLoadOnly;
extern unsigned long LoadLength;
extern unsigned long load_addr;
static unsigned char *buf;
static int data_len;
int tftp_put_begin(void)
{
puts("Starting the TFTP download...\n");
buf = (unsigned char *)load_addr;
data_len = 0;
return 0;
}
int tftp_put(unsigned char *data, int len)
{
static int count = 0;
count += len;
if (count > 32 * 1024) {
putch('.');
count = 0;
}
memcpy(buf + data_len, data, len);
/*
{
int i;
if(len==0x200)
{
printf("\n%x:", data_len+0xf0);
for(i=0xf0; i<0xf4; i++)
printf("%x,",(buf+data_len)[i]);
}
}
*/
data_len += len;
return 0;
}
int update_bios(unsigned char *bios, int size)
{
return 0;
}
int update_system_table(unsigned char *system_table, int size)
{
return 0;
}
int update_partition_table(unsigned char *partition_table, int size)
{
return 0;
}
int update_partition(int partition_num, unsigned char *partition_data, int size)
{
return 0;
}
int update_firmware(unsigned char *firmware, int size)
{
return 0;
}
int tftp_put_end(void)
{
int ch;
void (*fp)(void);
fp=(void (*)(void))load_addr;
DownLoadEnd = 1;
LoadLength = data_len;
printf("\nReceived %d Bytes, END...\n", data_len);
if(DownLoadOnly)
return 0;
puts("Boot Image? (y/n) ");
while (1) {
ch = getch();
if (ch == 'y' || ch == 'Y') {
putch(ch);
(*fp)();
}
if (ch == 'n' || ch == 'N') {
putch(ch);
break;
}
}
putch('\n');
return 0;
}
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