Macintosh-SW/EMILE
1
0
Fork 0
mirror of https://github.com/vivier/EMILE.git synced 2024-12-22 10:29:31 +00:00
Code Issues Projects Releases Wiki Activity

obsoleted by EM06

Browse Source
This commit is contained in:
Laurent Vivier 2005-11-28 00:16:42 +00:00
parent c344eec4c8
commit af41df355b
2 changed files with 0 additions and 101 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
libemile/emile_second_set_buffer_size.c
View File

@ -1,41 +0,0 @@
static __attribute__((used)) char* rcsid = "$CVSHeader$";
/*
*
* (c) 2004 Laurent Vivier <LaurentVivier@wanadoo.fr>
*
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "libemile.h"
#include "emile.h"
#include "bootblock.h"
int emile_second_set_buffer_size(int fd, u_int32_t buffer_size)
{
emile_l2_header_t header;
int ret;
off_t location;
location = lseek(fd, 0, SEEK_CUR);
if (ret == -1)
return EEMILE_CANNOT_READ_SECOND;
ret = read(fd, &header, sizeof(header));
if (ret != sizeof(header))
return EEMILE_CANNOT_READ_SECOND;
write_long(&header.kernel_size, buffer_size);
ret = lseek(fd, location, SEEK_SET);
if (ret == -1)
return EEMILE_CANNOT_WRITE_SECOND;
ret = write(fd, &header, sizeof(header));
if (ret != sizeof(header))
return EEMILE_CANNOT_WRITE_SECOND;
return 0;
}

60
libemile/emile_second_set_kernel.c
View File

@ -1,60 +0,0 @@
static __attribute__((used)) char* rcsid = "$CVSHeader$";
/*
*
* (c) 2004 Laurent Vivier <LaurentVivier@wanadoo.fr>
*
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "libemile.h"
#include "emile.h"
#include "bootblock.h"
int emile_second_set_kernel(int fd, char *kernel_image,
u_int32_t kernel_offset, char* ramdisk)
{
emile_l2_header_t header;
int ret;
off_t location;
location = lseek(fd, 0, SEEK_CUR);
if (ret == -1)
return EEMILE_CANNOT_READ_SECOND;
ret = read(fd, &header, sizeof(header));
if (ret != sizeof(header))
return EEMILE_CANNOT_READ_SECOND;
if (kernel_image != NULL)
{
write_long(&header.kernel_image_offset, kernel_offset);
write_long(&header.kernel_image_size,
emile_file_get_size(kernel_image));
}
if (ramdisk == NULL)
{
write_long(&header.ramdisk_offset, 0);
write_long(&header.ramdisk_size, 0);
}
else
{
write_long(&header.ramdisk_offset,
read_long(&header.kernel_image_offset) +
read_long(&header.kernel_image_size));
write_long(&header.ramdisk_size, emile_file_get_size(ramdisk));
}
ret = lseek(fd, location, SEEK_SET);
if (ret == -1)
return EEMILE_CANNOT_WRITE_SECOND;
ret = write(fd, &header, sizeof(header));
if (ret != sizeof(header))
return EEMILE_CANNOT_WRITE_SECOND;
return 0;
}