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limine: Add media type to limine_file structure

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This commit is contained in:
mintsuki 2022-04-02 10:28:07 +02:00
parent 012e7b0b67
commit 5c7578c54a
4 changed files with 22 additions and 4 deletions
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12
PROTOCOL.md
View File

@ -752,16 +752,21 @@ struct limine_uuid {
uint8_t d[8];
};
#define LIMINE_MEDIA_TYPE_GENERIC 0
#define LIMINE_MEDIA_TYPE_OPTICAL 1
#define LIMINE_MEDIA_TYPE_TFTP 2
struct limine_file {
uint64_t revision;
void *address;
uint64_t size;
char *path;
char *cmdline;
uint64_t partition_index;
uint32_t media_type;
uint32_t unused;
uint32_t tftp_ip;
uint32_t tftp_port;
uint32_t partition_index;
uint32_t mbr_disk_id;
struct limine_uuid gpt_disk_uuid;
struct limine_uuid gpt_part_uuid;
@ -774,11 +779,12 @@ struct limine_file {
* `size` - The size of the file.
* `path` - The path of the file within the volume, with a leading slash.
* `cmdline` - A command line associated with the file.
* `partition_index` - 1-based partition index of the volume from which the
file was loaded. If 0, it means invalid or unpartitioned.
* `media_type` - Type of media file resides on.
* `tftp_ip` - If non-0, this is the IP of the TFTP server the file was loaded
from.
* `tftp_port` - Likewise, but port.
* `partition_index` - 1-based partition index of the volume from which the
file was loaded. If 0, it means invalid or unpartitioned.
* `mbr_disk_id` - If non-0, this is the ID of the disk the file was loaded
from as reported in its MBR.
* `gpt_disk_uuid` - If non-0, this is the UUID of the disk the file was

6
common/protos/limine.c
View File

@ -47,11 +47,17 @@ static struct limine_file get_file(struct file_handle *file, char *cmdline) {
struct limine_file ret = {0};
if (file->pxe) {
ret.media_type = LIMINE_MEDIA_TYPE_TFTP;
ret.tftp_ip = file->pxe_ip;
ret.tftp_port = file->pxe_port;
} else {
struct volume *vol = file->vol;
if (vol->is_optical) {
ret.media_type = LIMINE_MEDIA_TYPE_OPTICAL;
}
ret.partition_index = vol->partition;
ret.mbr_disk_id = mbr_get_id(vol);

7
limine.h
View File

@ -24,16 +24,21 @@ struct limine_uuid {
uint8_t d[8];
};
#define LIMINE_MEDIA_TYPE_GENERIC 0
#define LIMINE_MEDIA_TYPE_OPTICAL 1
#define LIMINE_MEDIA_TYPE_TFTP 2
struct limine_file {
uint64_t revision;
LIMINE_PTR(void *) address;
uint64_t size;
LIMINE_PTR(char *) path;
LIMINE_PTR(char *) cmdline;
uint64_t partition_index;
uint32_t media_type;
uint32_t unused;
uint32_t tftp_ip;
uint32_t tftp_port;
uint32_t partition_index;
uint32_t mbr_disk_id;
struct limine_uuid gpt_disk_uuid;
struct limine_uuid gpt_part_uuid;

1
test/limine.c
View File

@ -106,6 +106,7 @@ static void print_file(struct limine_file *file) {
e9_printf("File->Size: %x", file->size);
e9_printf("File->Path: %s", file->path);
e9_printf("File->CmdLine: %s", file->cmdline);
e9_printf("File->MediaType: %d", file->media_type);
e9_printf("File->PartIndex: %d", file->partition_index);
e9_printf("File->TFTPIP: %d.%d.%d.%d",
(file->tftp_ip & (0xff << 0)) >> 0,