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Finished Aurix Protocol, AxBoot logs to file now

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This commit is contained in:
Jozef Nagy 2025-05-24 21:12:40 +02:00
parent b1d59e02eb
commit d1a5d7d43d
Signed by untrusted user who does not match committer: crz
GPG key ID: 459A4811CEAC7068
37 changed files with 744 additions and 221 deletions
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49
boot/common/fs/uefi_sfs.c
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@ -80,7 +80,7 @@ struct vfs_drive *sfs_init(char *mountpoint)
fs->fsdata = fsdata;
fs->read = sfs_read;
fs->write = NULL; // sfs_write()
fs->write = sfs_write;
struct vfs_drive *drive = (struct vfs_drive *)mem_alloc(sizeof(struct vfs_drive));
if (drive == NULL) {
@ -121,7 +121,7 @@ size_t sfs_read(char *filename, char **buffer, struct vfs_drive *dev, void *fsda
wfilename[n] = L'\0';
/* open the file */
status = volume->Open(volume, &file, wfilename, EFI_FILE_MODE_READ, EFI_FILE_READ_ONLY | EFI_FILE_HIDDEN | EFI_FILE_SYSTEM);
status = volume->Open(volume, &file, wfilename, EFI_FILE_MODE_READ, 0);
if (EFI_ERROR(status)) {
debug("sfs_read(): Failed to open file '%s': %s (%lx)\n", filename, efi_status_to_str(status), status);
mem_free(wfilename);
@ -159,4 +159,49 @@ size_t sfs_read(char *filename, char **buffer, struct vfs_drive *dev, void *fsda
return len;
}
uint8_t sfs_write(char *filename, char *buffer, size_t size, struct vfs_drive *dev, void *fsdata)
{
(void)dev;
struct sfs_fsdata *data = (struct sfs_fsdata *)fsdata;
EFI_FILE_PROTOCOL *volume = data->volume;
EFI_FILE_PROTOCOL *file;
CHAR16 *wfilename;
EFI_STATUS status = EFI_SUCCESS;
size_t len = 0;
wfilename = (CHAR16 *)mem_alloc(strlen(filename) * sizeof(CHAR16));
if (!wfilename) {
debug("sfs_write(): Failed to allocate memory for wide strings!\n");
return 0;
}
size_t n = mbstowcs(wfilename, (const char **)&filename, strlen(filename));
wfilename[n] = L'\0';
/* open the file */
status = volume->Open(volume, &file, wfilename, EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE, EFI_FILE_SYSTEM);
if (EFI_ERROR(status)) {
debug("sfs_write(): Failed to open file '%s': %s (%lx)\n", filename, efi_status_to_str(status), status);
mem_free(wfilename);
return 0;
}
mem_free(wfilename);
// set position to the end of the file
file->SetPosition(file, 0xffffffffffffffff);
status = file->Write(file, &size, buffer);
if (EFI_ERROR(status)) {
debug("sfs_write(): Failed to read file '%s': %s (%lx)\n", filename, efi_status_to_str(status), status);
return 0;
}
/* close the file */
file->Close(file);
return len;
}
#endif