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efi_loader: use u16* for file name

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UTF-16 strings in our code should all be u16 *. Fix an inconsistency for
file names which may lead to a warning for printf("%ls", ).

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2019-01-12 12:02:33 +01:00 committed by Alexander Graf
parent 0bc81a717d
commit c82f8f600a
3 changed files with 11 additions and 11 deletions
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2
include/efi_api.h
View file

@ -909,7 +909,7 @@ struct efi_file_handle {
u64 rev;
efi_status_t (EFIAPI *open)(struct efi_file_handle *file,
struct efi_file_handle **new_handle,
s16 *file_name, u64 open_mode, u64 attributes);
u16 *file_name, u64 open_mode, u64 attributes);
efi_status_t (EFIAPI *close)(struct efi_file_handle *file);
efi_status_t (EFIAPI *delete)(struct efi_file_handle *file);
efi_status_t (EFIAPI *read)(struct efi_file_handle *file,

14
lib/efi_loader/efi_file.c
View file

@ -148,7 +148,7 @@ static int sanitize_path(char *path)
* Returns: handle to the opened file or NULL
*/
static struct efi_file_handle *file_open(struct file_system *fs,
struct file_handle *parent, s16 *file_name, u64 mode,
struct file_handle *parent, u16 *file_name, u64 mode,
u64 attributes)
{
struct file_handle *fh;
@ -157,8 +157,8 @@ static struct efi_file_handle *file_open(struct file_system *fs,
int flen = 0;
if (file_name) {
utf16_to_utf8((u8 *)f0, (u16 *)file_name, 1);
flen = u16_strlen((u16 *)file_name);
utf16_to_utf8((u8 *)f0, file_name, 1);
flen = u16_strlen(file_name);
}
/* we could have a parent, but also an absolute path: */
@ -183,7 +183,7 @@ static struct efi_file_handle *file_open(struct file_system *fs,
*p++ = '/';
}
utf16_to_utf8((u8 *)p, (u16 *)file_name, flen);
utf16_to_utf8((u8 *)p, file_name, flen);
if (sanitize_path(fh->path))
goto error;
@ -216,7 +216,7 @@ error:
static efi_status_t EFIAPI efi_file_open(struct efi_file_handle *file,
struct efi_file_handle **new_handle,
s16 *file_name, u64 open_mode, u64 attributes)
u16 *file_name, u64 open_mode, u64 attributes)
{
struct file_handle *fh = to_fh(file);
efi_status_t ret;
@ -375,7 +375,7 @@ static efi_status_t dir_read(struct file_handle *fh, u64 *buffer_size,
if (dent->type == FS_DT_DIR)
info->attribute |= EFI_FILE_DIRECTORY;
ascii2unicode((u16 *)info->file_name, dent->name);
ascii2unicode(info->file_name, dent->name);
fh->offset++;
@ -666,7 +666,7 @@ struct efi_file_handle *efi_file_from_path(struct efi_device_path *fp)
return NULL;
}
EFI_CALL(ret = f->open(f, &f2, (s16 *)fdp->str,
EFI_CALL(ret = f->open(f, &f2, fdp->str,
EFI_FILE_MODE_READ, 0));
if (ret != EFI_SUCCESS)
return NULL;

6
lib/efi_selftest/efi_selftest_block_device.c
View file

@ -387,7 +387,7 @@ static int execute(void)
}
/* Read file */
ret = root->open(root, &file, (s16 *)L"hello.txt", EFI_FILE_MODE_READ,
ret = root->open(root, &file, L"hello.txt", EFI_FILE_MODE_READ,
0);
if (ret != EFI_SUCCESS) {
efi_st_error("Failed to open file\n");
@ -431,7 +431,7 @@ static int execute(void)
#ifdef CONFIG_FAT_WRITE
/* Write file */
ret = root->open(root, &file, (s16 *)L"u-boot.txt", EFI_FILE_MODE_READ |
ret = root->open(root, &file, L"u-boot.txt", EFI_FILE_MODE_READ |
EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE, 0);
if (ret != EFI_SUCCESS) {
efi_st_error("Failed to open file\n");
@ -463,7 +463,7 @@ static int execute(void)
/* Verify file */
boottime->set_mem(buf, sizeof(buf), 0);
ret = root->open(root, &file, (s16 *)L"u-boot.txt", EFI_FILE_MODE_READ,
ret = root->open(root, &file, L"u-boot.txt", EFI_FILE_MODE_READ,
0);
if (ret != EFI_SUCCESS) {
efi_st_error("Failed to open file\n");