* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-/*
+/*
* BrokenFirmware cannot "read" from the network. We use tftp "load"
* method for network boot for now, we may provide our own NFS
* implementation in a later version. That means that we allocate a
#include "prom.h"
#include "string.h"
#include "partition.h"
+#include "fdisk-part.h"
#include "fs.h"
#include "errors.h"
#include "debug.h"
#define LOAD_BUFFER_POS 0x600000
-#define LOAD_BUFFER_SIZE 0x400000
+/* this cannot be safely increased any further */
+#define LOAD_BUFFER_SIZE 0x600000
static int of_open(struct boot_file_t* file, const char* dev_name,
struct partition_t* part, const char* file_name);
static char buffer[1024];
char *filename;
char *p;
-
+
DEBUG_ENTER;
DEBUG_OPEN;
strncpy(buffer, dev_name, 768);
strcat(buffer, ":");
if (part) {
+ if (part->sys_ind == LINUX_RAID) {
+ DEBUG_F("skipping because partition is marked LINUX_RAID\n");
+ DEBUG_LEAVE(FILE_ERR_BAD_FSYS);
+ return FILE_ERR_BAD_FSYS;
+ }
char pn[3];
sprintf(pn, "%02d", part->part_number);
strcat(buffer, pn);
strcat(buffer, ",");
filename = strdup(file_name);
for (p = filename; *p; p++)
- if (*p == '/')
+ if (*p == '/')
*p = '\\';
strcat(buffer, filename);
free(filename);
DEBUG_LEAVE(FILE_ERR_BAD_FSYS);
return FILE_ERR_BAD_FSYS;
}
-
+
DEBUG_LEAVE(FILE_ERR_OK);
return FILE_ERR_OK;
}
strcat(buffer, ",");
filename = strdup(file_name);
for (p = filename; *p; p++)
- if (*p == '/')
+ if (*p == '/')
*p = '\\';
strcat(buffer, filename);
free(filename);
}
-
+
DEBUG_F("Opening: \"%s\"\n", buffer);
file->of_device = prom_open(buffer);
DEBUG_LEAVE(FILE_ERR_BAD_FSYS);
return FILE_ERR_BAD_FSYS;
}
-
+
file->buffer = prom_claim((void *)LOAD_BUFFER_POS, LOAD_BUFFER_SIZE, 0);
if (file->buffer == (void *)-1) {
prom_printf("Can't claim memory for TFTP download\n");
DEBUG_F("TFP...\n");
file->len = prom_loadmethod(file->of_device, file->buffer);
-
+
DEBUG_F("result: %Ld\n", file->len);
-
+
DEBUG_LEAVE(FILE_ERR_OK);
return FILE_ERR_OK;
}
of_read(struct boot_file_t* file, unsigned int size, void* buffer)
{
unsigned int count;
-
+
count = prom_read(file->of_device, buffer, size);
file->pos += count;
return count;
of_net_read(struct boot_file_t* file, unsigned int size, void* buffer)
{
unsigned int count, av;
-
+
av = file->len - file->pos;
- count = size > av ? av : size;
+ count = size > av ? av : size;
memcpy(buffer, file->buffer + file->pos, count);
file->pos += count;
return count;
file->pos = newpos;
return FILE_ERR_OK;
}
-
+
return FILE_CANT_SEEK;
}
prom_close(file->of_device);
DEBUG_F("of_close called\n");
- DEBUG_LEAVE(0);
+ DEBUG_LEAVE(0);
return 0;
}
-/*
+/*
* Local variables:
* c-file-style: "k&r"
* c-basic-offset: 5