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2009-06-10 Pavel Roskin <proski@gnu.org>

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* kern/file.c (grub_file_read): Use void pointer for the buffer.
	Adjust all callers.
This commit is contained in:
proski 2009-06-10 23:47:49 +00:00
parent 27d5fef717
commit 5c5215d5e2
22 changed files with 59 additions and 56 deletions
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3
ChangeLog
View file

@ -1,5 +1,8 @@
2009-06-10 Pavel Roskin <proski@gnu.org> 2009-06-10 Pavel Roskin <proski@gnu.org>
* kern/file.c (grub_file_read): Use void pointer for the buffer.
Adjust all callers.
* kern/ieee1275/openfw.c: Remove libc includes. * kern/ieee1275/openfw.c: Remove libc includes.
* kern/ieee1275/cmain.c: Likewise. * kern/ieee1275/cmain.c: Likewise.
* include/grub/ieee1275/ieee1275.h: Likewise. * include/grub/ieee1275/ieee1275.h: Likewise.

4
commands/efi/loadbios.c
View file

@ -169,7 +169,7 @@ grub_cmd_loadbios (grub_command_t cmd __attribute__ ((unused)),
if (file->size != 4) if (file->size != 4)
grub_error (GRUB_ERR_BAD_ARGUMENT, "Invalid int10 dump size"); grub_error (GRUB_ERR_BAD_ARGUMENT, "Invalid int10 dump size");
else else
grub_file_read (file, (char *) 0x40, 4); grub_file_read (file, (void *) 0x40, 4);
grub_file_close (file); grub_file_close (file);
if (grub_errno) if (grub_errno)
@ -185,7 +185,7 @@ grub_cmd_loadbios (grub_command_t cmd __attribute__ ((unused)),
grub_error (GRUB_ERR_BAD_ARGUMENT, "Invalid bios dump size"); grub_error (GRUB_ERR_BAD_ARGUMENT, "Invalid bios dump size");
else if (enable_rom_area ()) else if (enable_rom_area ())
{ {
grub_file_read (file, (char *) VBIOS_ADDR, size); grub_file_read (file, (void *) VBIOS_ADDR, size);
fake_bios_data (size <= 0x40000); fake_bios_data (size <= 0x40000);
lock_rom_area (); lock_rom_area ();
} }

4
commands/i386/pc/play.c
View file

@ -158,7 +158,7 @@ grub_cmd_play (grub_command_t cmd __attribute__ ((unused)),
if (! file) if (! file)
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "file not found"); return grub_error (GRUB_ERR_FILE_NOT_FOUND, "file not found");
if (grub_file_read (file, (void *) &tempo, sizeof(tempo)) != sizeof(tempo)) if (grub_file_read (file, &tempo, sizeof(tempo)) != sizeof(tempo))
{ {
grub_file_close (file); grub_file_close (file);
return grub_error (GRUB_ERR_FILE_READ_ERROR, return grub_error (GRUB_ERR_FILE_READ_ERROR,
@ -167,7 +167,7 @@ grub_cmd_play (grub_command_t cmd __attribute__ ((unused)),
grub_dprintf ("play","tempo = %d\n", tempo); grub_dprintf ("play","tempo = %d\n", tempo);
while (grub_file_read (file, (void *) &buf, while (grub_file_read (file, &buf,
sizeof (struct note)) == sizeof (struct note) sizeof (struct note)) == sizeof (struct note)
&& buf.pitch != T_FINE && grub_checkkey () < 0) && buf.pitch != T_FINE && grub_checkkey () < 0)
{ {

14
font/font.c
View file

@ -215,7 +215,7 @@ open_section (grub_file_t file, struct font_file_section *section)
} }
/* Read the big-endian 32-bit section length. */ /* Read the big-endian 32-bit section length. */
retval = grub_file_read (file, (char *) &raw_length, 4); retval = grub_file_read (file, &raw_length, 4);
if (retval >= 0 && retval < 4) if (retval >= 0 && retval < 4)
{ {
/* EOF encountered. */ /* EOF encountered. */
@ -286,7 +286,7 @@ load_font_index (grub_file_t file, grub_uint32_t sect_length, struct
struct char_index_entry *entry = &font->char_index[i]; struct char_index_entry *entry = &font->char_index[i];
/* Read code point value; convert to native byte order. */ /* Read code point value; convert to native byte order. */
if (grub_file_read (file, (char *) &entry->code, 4) != 4) if (grub_file_read (file, &entry->code, 4) != 4)
return 1; return 1;
entry->code = grub_be_to_cpu32 (entry->code); entry->code = grub_be_to_cpu32 (entry->code);
@ -302,11 +302,11 @@ load_font_index (grub_file_t file, grub_uint32_t sect_length, struct
last_code = entry->code; last_code = entry->code;
/* Read storage flags byte. */ /* Read storage flags byte. */
if (grub_file_read (file, (char *) &entry->storage_flags, 1) != 1) if (grub_file_read (file, &entry->storage_flags, 1) != 1)
return 1; return 1;
/* Read glyph data offset; convert to native byte order. */ /* Read glyph data offset; convert to native byte order. */
if (grub_file_read (file, (char *) &entry->offset, 4) != 4) if (grub_file_read (file, &entry->offset, 4) != 4)
return 1; return 1;
entry->offset = grub_be_to_cpu32 (entry->offset); entry->offset = grub_be_to_cpu32 (entry->offset);
@ -364,7 +364,7 @@ read_section_as_short (struct font_file_section *section, grub_int16_t *value)
section->length); section->length);
return 1; return 1;
} }
if (grub_file_read (section->file, (char *) &raw_value, 2) != 2) if (grub_file_read (section->file, &raw_value, 2) != 2)
return 1; return 1;
*value = grub_be_to_cpu16 (raw_value); *value = grub_be_to_cpu16 (raw_value);
@ -579,7 +579,7 @@ fail:
static int static int
read_be_uint16 (grub_file_t file, grub_uint16_t * value) read_be_uint16 (grub_file_t file, grub_uint16_t * value)
{ {
if (grub_file_read (file, (char *) value, 2) != 2) if (grub_file_read (file, value, 2) != 2)
return 1; return 1;
*value = grub_be_to_cpu16 (*value); *value = grub_be_to_cpu16 (*value);
return 0; return 0;
@ -683,7 +683,7 @@ grub_font_get_glyph_internal (grub_font_t font, grub_uint32_t code)
/* Don't try to read empty bitmaps (e.g., space characters). */ /* Don't try to read empty bitmaps (e.g., space characters). */
if (len != 0) if (len != 0)
{ {
if (grub_file_read (font->file, (char *) glyph->bitmap, len) != len) if (grub_file_read (font->file, glyph->bitmap, len) != len)
{ {
remove_font (font); remove_font (font);
return 0; return 0;

2
include/grub/file.h
View file

@ -52,7 +52,7 @@ typedef struct grub_file *grub_file_t;
char *EXPORT_FUNC(grub_file_get_device_name) (const char *name); char *EXPORT_FUNC(grub_file_get_device_name) (const char *name);
grub_file_t EXPORT_FUNC(grub_file_open) (const char *name); grub_file_t EXPORT_FUNC(grub_file_open) (const char *name);
grub_ssize_t EXPORT_FUNC(grub_file_read) (grub_file_t file, char *buf, grub_ssize_t EXPORT_FUNC(grub_file_read) (grub_file_t file, void *buf,
grub_size_t len); grub_size_t len);
grub_off_t EXPORT_FUNC(grub_file_seek) (grub_file_t file, grub_off_t offset); grub_off_t EXPORT_FUNC(grub_file_seek) (grub_file_t file, grub_off_t offset);
grub_err_t EXPORT_FUNC(grub_file_close) (grub_file_t file); grub_err_t EXPORT_FUNC(grub_file_close) (grub_file_t file);

8
io/gzio.c
View file

@ -175,7 +175,7 @@ test_header (grub_file_t file)
* (other than a real error with the disk) then we don't think it * (other than a real error with the disk) then we don't think it
* is a compressed file, and simply mark it as such. * is a compressed file, and simply mark it as such.
*/ */
if (grub_file_read (gzio->file, (char *) buf, 10) != 10 if (grub_file_read (gzio->file, buf, 10) != 10
|| ((*((grub_uint16_t *) buf) != GZIP_MAGIC) || ((*((grub_uint16_t *) buf) != GZIP_MAGIC)
&& (*((grub_uint16_t *) buf) != OLD_GZIP_MAGIC))) && (*((grub_uint16_t *) buf) != OLD_GZIP_MAGIC)))
{ {
@ -191,7 +191,7 @@ test_header (grub_file_t file)
if (buf[2] != DEFLATED if (buf[2] != DEFLATED
|| (buf[3] & UNSUPPORTED_FLAGS) || (buf[3] & UNSUPPORTED_FLAGS)
|| ((buf[3] & EXTRA_FIELD) || ((buf[3] & EXTRA_FIELD)
&& (grub_file_read (gzio->file, (char *) buf, 2) != 2 && (grub_file_read (gzio->file, buf, 2) != 2
|| eat_field (gzio->file, || eat_field (gzio->file,
grub_le_to_cpu16 (*((grub_uint16_t *) buf))))) grub_le_to_cpu16 (*((grub_uint16_t *) buf)))))
|| ((buf[3] & ORIG_NAME) && eat_field (gzio->file, -1)) || ((buf[3] & ORIG_NAME) && eat_field (gzio->file, -1))
@ -205,7 +205,7 @@ test_header (grub_file_t file)
grub_file_seek (gzio->file, grub_file_size (gzio->file) - 8); grub_file_seek (gzio->file, grub_file_size (gzio->file) - 8);
if (grub_file_read (gzio->file, (char *) buf, 8) != 8) if (grub_file_read (gzio->file, buf, 8) != 8)
{ {
grub_error (GRUB_ERR_BAD_FILE_TYPE, "unsupported gzip format"); grub_error (GRUB_ERR_BAD_FILE_TYPE, "unsupported gzip format");
return 0; return 0;
@ -367,7 +367,7 @@ get_byte (grub_file_t file)
|| gzio->inbuf_d == INBUFSIZ) || gzio->inbuf_d == INBUFSIZ)
{ {
gzio->inbuf_d = 0; gzio->inbuf_d = 0;
grub_file_read (gzio->file, (char *) gzio->inbuf, INBUFSIZ); grub_file_read (gzio->file, gzio->inbuf, INBUFSIZ);
} }
return gzio->inbuf[gzio->inbuf_d++]; return gzio->inbuf[gzio->inbuf_d++];

2
kern/elf.c
View file

@ -71,7 +71,7 @@ grub_elf_file (grub_file_t file)
if (grub_file_seek (elf->file, 0) == (grub_off_t) -1) if (grub_file_seek (elf->file, 0) == (grub_off_t) -1)
goto fail; goto fail;
if (grub_file_read (elf->file, (char *) &elf->ehdr, sizeof (elf->ehdr)) if (grub_file_read (elf->file, &elf->ehdr, sizeof (elf->ehdr))
!= sizeof (elf->ehdr)) != sizeof (elf->ehdr))
{ {
grub_error_push (); grub_error_push ();

2
kern/file.c
View file

@ -111,7 +111,7 @@ grub_file_open (const char *name)
} }
grub_ssize_t grub_ssize_t
grub_file_read (grub_file_t file, char *buf, grub_size_t len) grub_file_read (grub_file_t file, void *buf, grub_size_t len)
{ {
grub_ssize_t res; grub_ssize_t res;

2
loader/aout.c
View file

@ -49,7 +49,7 @@ grub_aout_load (grub_file_t file, int offset,
if (!load_size) if (!load_size)
load_size = file->size - offset; load_size = file->size - offset;
grub_file_read (file, (char *) load_addr, load_size); grub_file_read (file, (void *) load_addr, load_size);
if (grub_errno) if (grub_errno)
return grub_errno; return grub_errno;

4
loader/i386/bsd.c
View file

@ -636,7 +636,7 @@ grub_bsd_load_aout (grub_file_t file)
if ((grub_file_seek (file, 0)) == (grub_off_t) - 1) if ((grub_file_seek (file, 0)) == (grub_off_t) - 1)
return grub_errno; return grub_errno;
if (grub_file_read (file, (char *) &ah, sizeof (ah)) != sizeof (ah)) if (grub_file_read (file, &ah, sizeof (ah)) != sizeof (ah))
return grub_error (GRUB_ERR_READ_ERROR, "cannot read the a.out header"); return grub_error (GRUB_ERR_READ_ERROR, "cannot read the a.out header");
if (grub_aout_get_type (&ah) != AOUT_TYPE_AOUT32) if (grub_aout_get_type (&ah) != AOUT_TYPE_AOUT32)
@ -988,7 +988,7 @@ grub_cmd_freebsd_module (grub_command_t cmd __attribute__ ((unused)),
goto fail; goto fail;
} }
grub_file_read (file, (char *) kern_end, file->size); grub_file_read (file, (void *) kern_end, file->size);
if ((!grub_errno) && if ((!grub_errno) &&
(!grub_freebsd_add_meta_module (0, argc, argv, kern_end, file->size))) (!grub_freebsd_add_meta_module (0, argc, argv, kern_end, file->size)))
kern_end = ALIGN_PAGE (kern_end + file->size); kern_end = ALIGN_PAGE (kern_end + file->size);

4
loader/i386/efi/linux.c
View file

@ -616,7 +616,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
if (! file) if (! file)
goto fail; goto fail;
if (grub_file_read (file, (char *) &lh, sizeof (lh)) != sizeof (lh)) if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
{ {
grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header"); grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header");
goto fail; goto fail;
@ -851,7 +851,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
} }
len = prot_size; len = prot_size;
if (grub_file_read (file, (char *) GRUB_LINUX_BZIMAGE_ADDR, len) != len) if (grub_file_read (file, (void *) GRUB_LINUX_BZIMAGE_ADDR, len) != len)
grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file"); grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file");
if (grub_errno == GRUB_ERR_NONE) if (grub_errno == GRUB_ERR_NONE)

4
loader/i386/ieee1275/linux.c
View file

@ -163,7 +163,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
if (! file) if (! file)
goto fail; goto fail;
if (grub_file_read (file, (char *) &lh, sizeof (lh)) != sizeof (lh)) if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
{ {
grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header"); grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header");
goto fail; goto fail;
@ -257,7 +257,7 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
goto fail; goto fail;
initrd_size = grub_file_size (file); initrd_size = grub_file_size (file);
if (grub_file_read (file, (char *) GRUB_OFW_LINUX_INITRD_ADDR, if (grub_file_read (file, (void *) GRUB_OFW_LINUX_INITRD_ADDR,
initrd_size) != (int) initrd_size) initrd_size) != (int) initrd_size)
{ {
grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file"); grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file");

4
loader/i386/linux.c
View file

@ -602,7 +602,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
if (! file) if (! file)
goto fail; goto fail;
if (grub_file_read (file, (char *) &lh, sizeof (lh)) != sizeof (lh)) if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
{ {
grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header"); grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header");
goto fail; goto fail;
@ -838,7 +838,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
} }
len = prot_size; len = prot_size;
if (grub_file_read (file, (char *) GRUB_LINUX_BZIMAGE_ADDR, len) != len) if (grub_file_read (file, (void *) GRUB_LINUX_BZIMAGE_ADDR, len) != len)
grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file"); grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file");
if (grub_errno == GRUB_ERR_NONE) if (grub_errno == GRUB_ERR_NONE)

2
loader/i386/pc/chainloader.c
View file

@ -68,7 +68,7 @@ grub_chainloader_cmd (const char *filename, grub_chainloader_flags_t flags)
goto fail; goto fail;
/* Read the first block. */ /* Read the first block. */
if (grub_file_read (file, (char *) 0x7C00, GRUB_DISK_SECTOR_SIZE) if (grub_file_read (file, (void *) 0x7C00, GRUB_DISK_SECTOR_SIZE)
!= GRUB_DISK_SECTOR_SIZE) != GRUB_DISK_SECTOR_SIZE)
{ {
if (grub_errno == GRUB_ERR_NONE) if (grub_errno == GRUB_ERR_NONE)

6
loader/i386/pc/linux.c
View file

@ -79,7 +79,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
goto fail; goto fail;
} }
if (grub_file_read (file, (char *) &lh, sizeof (lh)) != sizeof (lh)) if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
{ {
grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header"); grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header");
goto fail; goto fail;
@ -264,7 +264,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
} }
len = prot_size; len = prot_size;
if (grub_file_read (file, (char *) GRUB_LINUX_BZIMAGE_ADDR, len) != len) if (grub_file_read (file, (void *) GRUB_LINUX_BZIMAGE_ADDR, len) != len)
grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file"); grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file");
if (grub_errno == GRUB_ERR_NONE) if (grub_errno == GRUB_ERR_NONE)
@ -361,7 +361,7 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
goto fail; goto fail;
} }
if (grub_file_read (file, (void *)addr, size) != size) if (grub_file_read (file, (void *) addr, size) != size)
{ {
grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file"); grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file");
goto fail; goto fail;

8
loader/macho.c
View file

@ -51,7 +51,7 @@ grub_macho_parse32 (grub_macho_t macho)
/* Read header and check magic*/ /* Read header and check magic*/
if (grub_file_seek (macho->file, macho->offset32) == (grub_off_t) -1 if (grub_file_seek (macho->file, macho->offset32) == (grub_off_t) -1
|| grub_file_read (macho->file, (char *) &head, sizeof (head)) || grub_file_read (macho->file, &head, sizeof (head))
!= sizeof(head)) != sizeof(head))
{ {
grub_error (GRUB_ERR_READ_ERROR, "Cannot read Mach-O header."); grub_error (GRUB_ERR_READ_ERROR, "Cannot read Mach-O header.");
@ -74,7 +74,7 @@ grub_macho_parse32 (grub_macho_t macho)
grub_error (GRUB_ERR_OUT_OF_MEMORY, "not enough memory to read commands"); grub_error (GRUB_ERR_OUT_OF_MEMORY, "not enough memory to read commands");
return; return;
} }
if (grub_file_read (macho->file, (char *) macho->cmds32, if (grub_file_read (macho->file, macho->cmds32,
(grub_size_t) macho->cmdsize32) (grub_size_t) macho->cmdsize32)
!= (grub_ssize_t) macho->cmdsize32) != (grub_ssize_t) macho->cmdsize32)
{ {
@ -300,7 +300,7 @@ grub_macho_file (grub_file_t file)
if (grub_file_seek (macho->file, 0) == (grub_off_t) -1) if (grub_file_seek (macho->file, 0) == (grub_off_t) -1)
goto fail; goto fail;
if (grub_file_read (macho->file, (char *) &filestart, sizeof (filestart)) if (grub_file_read (macho->file, &filestart, sizeof (filestart))
!= sizeof (filestart)) != sizeof (filestart))
{ {
grub_error_push (); grub_error_push ();
@ -322,7 +322,7 @@ grub_macho_file (grub_file_t file)
archs = grub_malloc (sizeof (struct grub_macho_fat_arch) * narchs); archs = grub_malloc (sizeof (struct grub_macho_fat_arch) * narchs);
if (!archs) if (!archs)
goto fail; goto fail;
if (grub_file_read (macho->file, (char *) archs, if (grub_file_read (macho->file, archs,
sizeof (struct grub_macho_fat_arch) * narchs) sizeof (struct grub_macho_fat_arch) * narchs)
!= (grub_ssize_t)sizeof(struct grub_macho_fat_arch) * narchs) != (grub_ssize_t)sizeof(struct grub_macho_fat_arch) * narchs)
{ {

2
loader/multiboot2.c
View file

@ -434,7 +434,7 @@ grub_module2 (int argc, char *argv[])
grub_dprintf ("loader", "Loading module at 0x%x - 0x%x\n", modaddr, grub_dprintf ("loader", "Loading module at 0x%x - 0x%x\n", modaddr,
modaddr + modsize); modaddr + modsize);
if (grub_file_read (file, (char *) modaddr, modsize) != modsize) if (grub_file_read (file, (void *) modaddr, modsize) != modsize)
{ {
grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file"); grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file");
goto out; goto out;

4
loader/xnu.c
View file

@ -618,7 +618,7 @@ grub_cmd_xnu_mkext (grub_command_t cmd __attribute__ ((unused)),
"Couldn't load driver package"); "Couldn't load driver package");
/* Sometimes caches are fat binary. Errgh. */ /* Sometimes caches are fat binary. Errgh. */
if (grub_file_read (file, (char *) &head, sizeof (head)) if (grub_file_read (file, &head, sizeof (head))
!= (grub_ssize_t) (sizeof (head))) != (grub_ssize_t) (sizeof (head)))
{ {
/* I don't know the internal structure of package but /* I don't know the internal structure of package but
@ -641,7 +641,7 @@ grub_cmd_xnu_mkext (grub_command_t cmd __attribute__ ((unused)),
"Couldn't read file %s", args[0]); "Couldn't read file %s", args[0]);
} }
if (grub_file_read (file, (char *) archs, if (grub_file_read (file, archs,
sizeof (struct grub_macho_fat_arch) * narchs) sizeof (struct grub_macho_fat_arch) * narchs)
!= (grub_ssize_t) sizeof(struct grub_macho_fat_arch) * narchs) != (grub_ssize_t) sizeof(struct grub_macho_fat_arch) * narchs)
{ {

2
loader/xnu_resume.c
View file

@ -55,7 +55,7 @@ grub_xnu_resume (char *imagename)
return 0; return 0;
/* Read the header. */ /* Read the header. */
if (grub_file_read (file, (char *) &hibhead, sizeof (hibhead)) if (grub_file_read (file, &hibhead, sizeof (hibhead))
!=sizeof (hibhead)) !=sizeof (hibhead))
{ {
grub_file_close (file); grub_file_close (file);

10
video/readers/jpeg.c
View file

@ -88,7 +88,7 @@ grub_jpeg_get_byte (struct grub_jpeg_data *data)
grub_uint8_t r; grub_uint8_t r;
r = 0; r = 0;
grub_file_read (data->file, (char *) &r, 1); grub_file_read (data->file, &r, 1);
return r; return r;
} }
@ -99,7 +99,7 @@ grub_jpeg_get_word (struct grub_jpeg_data *data)
grub_uint16_t r; grub_uint16_t r;
r = 0; r = 0;
grub_file_read (data->file, (char *) &r, sizeof (grub_uint16_t)); grub_file_read (data->file, &r, sizeof (grub_uint16_t));
return grub_be_to_cpu16 (r); return grub_be_to_cpu16 (r);
} }
@ -181,7 +181,7 @@ grub_jpeg_decode_huff_table (struct grub_jpeg_data *data)
return grub_error (GRUB_ERR_BAD_FILE_TYPE, return grub_error (GRUB_ERR_BAD_FILE_TYPE,
"jpeg: too many huffman tables"); "jpeg: too many huffman tables");
if (grub_file_read (data->file, (char *) &count, sizeof (count)) != if (grub_file_read (data->file, &count, sizeof (count)) !=
sizeof (count)) sizeof (count))
return grub_errno; return grub_errno;
@ -194,7 +194,7 @@ grub_jpeg_decode_huff_table (struct grub_jpeg_data *data)
if (grub_errno) if (grub_errno)
return grub_errno; return grub_errno;
if (grub_file_read (data->file, (char *) data->huff_value[id], n) != n) if (grub_file_read (data->file, data->huff_value[id], n) != n)
return grub_errno; return grub_errno;
base = 0; base = 0;
@ -234,7 +234,7 @@ grub_jpeg_decode_quan_table (struct grub_jpeg_data *data)
return grub_error (GRUB_ERR_BAD_FILE_TYPE, return grub_error (GRUB_ERR_BAD_FILE_TYPE,
"jpeg: too many quantization tables"); "jpeg: too many quantization tables");
if (grub_file_read (data->file, (char *) &data->quan_table[id], 64) != 64) if (grub_file_read (data->file, &data->quan_table[id], 64) != 64)
return grub_errno; return grub_errno;
if (data->file->offset != next_marker) if (data->file->offset != next_marker)

6
video/readers/png.c
View file

@ -118,7 +118,7 @@ grub_png_get_dword (struct grub_png_data *data)
grub_uint32_t r; grub_uint32_t r;
r = 0; r = 0;
grub_file_read (data->file, (char *) &r, sizeof (grub_uint32_t)); grub_file_read (data->file, &r, sizeof (grub_uint32_t));
return grub_be_to_cpu32 (r); return grub_be_to_cpu32 (r);
} }
@ -160,7 +160,7 @@ grub_png_get_byte (struct grub_png_data *data)
} }
r = 0; r = 0;
grub_file_read (data->file, (char *) &r, 1); grub_file_read (data->file, &r, 1);
if (data->inside_idat) if (data->inside_idat)
data->idat_remain--; data->idat_remain--;
@ -781,7 +781,7 @@ grub_png_decode_png (struct grub_png_data *data)
{ {
grub_uint8_t magic[8]; grub_uint8_t magic[8];
if (grub_file_read (data->file, (char *) &magic[0], 8) != 8) if (grub_file_read (data->file, &magic[0], 8) != 8)
return grub_errno; return grub_errno;
if (grub_memcmp (magic, png_magic, sizeof (png_magic))) if (grub_memcmp (magic, png_magic, sizeof (png_magic)))

18
video/readers/tga.c
View file

@ -98,7 +98,7 @@ tga_load_truecolor_rle_R8G8B8 (struct grub_video_bitmap *bitmap,
for (x = 0; x < header->image_width;) for (x = 0; x < header->image_width;)
{ {
if (grub_file_read (file, (char *)&type, sizeof (type)) != sizeof(type)) if (grub_file_read (file, &type, sizeof (type)) != sizeof(type))
return grub_errno; return grub_errno;
if (type & 0x80) if (type & 0x80)
@ -107,7 +107,7 @@ tga_load_truecolor_rle_R8G8B8 (struct grub_video_bitmap *bitmap,
type &= 0x7f; type &= 0x7f;
type++; type++;
if (grub_file_read (file, (char *)&tmp[0], bytes_per_pixel) if (grub_file_read (file, &tmp[0], bytes_per_pixel)
!= bytes_per_pixel) != bytes_per_pixel)
return grub_errno; return grub_errno;
@ -132,7 +132,7 @@ tga_load_truecolor_rle_R8G8B8 (struct grub_video_bitmap *bitmap,
while (type) while (type)
{ {
if (grub_file_read (file, (char *)&tmp[0], bytes_per_pixel) if (grub_file_read (file, &tmp[0], bytes_per_pixel)
!= bytes_per_pixel) != bytes_per_pixel)
return grub_errno; return grub_errno;
@ -177,7 +177,7 @@ tga_load_truecolor_rle_R8G8B8A8 (struct grub_video_bitmap *bitmap,
for (x = 0; x < header->image_width;) for (x = 0; x < header->image_width;)
{ {
if (grub_file_read (file, (char *)&type, sizeof (type)) != sizeof(type)) if (grub_file_read (file, &type, sizeof (type)) != sizeof(type))
return grub_errno; return grub_errno;
if (type & 0x80) if (type & 0x80)
@ -186,7 +186,7 @@ tga_load_truecolor_rle_R8G8B8A8 (struct grub_video_bitmap *bitmap,
type &= 0x7f; type &= 0x7f;
type++; type++;
if (grub_file_read (file, (char *)&tmp[0], bytes_per_pixel) if (grub_file_read (file, &tmp[0], bytes_per_pixel)
!= bytes_per_pixel) != bytes_per_pixel)
return grub_errno; return grub_errno;
@ -212,7 +212,7 @@ tga_load_truecolor_rle_R8G8B8A8 (struct grub_video_bitmap *bitmap,
while (type) while (type)
{ {
if (grub_file_read (file, (char *)&tmp[0], bytes_per_pixel) if (grub_file_read (file, &tmp[0], bytes_per_pixel)
!= bytes_per_pixel) != bytes_per_pixel)
return grub_errno; return grub_errno;
@ -257,7 +257,7 @@ tga_load_truecolor_R8G8B8 (struct grub_video_bitmap *bitmap,
for (x = 0; x < header->image_width; x++) for (x = 0; x < header->image_width; x++)
{ {
if (grub_file_read (file, (char *)&tmp[0], bytes_per_pixel) if (grub_file_read (file, &tmp[0], bytes_per_pixel)
!= bytes_per_pixel) != bytes_per_pixel)
return grub_errno; return grub_errno;
@ -294,7 +294,7 @@ tga_load_truecolor_R8G8B8A8 (struct grub_video_bitmap *bitmap,
for (x = 0; x < header->image_width; x++) for (x = 0; x < header->image_width; x++)
{ {
if (grub_file_read (file, (char *)&tmp[0], bytes_per_pixel) if (grub_file_read (file, &tmp[0], bytes_per_pixel)
!= bytes_per_pixel) != bytes_per_pixel)
return grub_errno; return grub_errno;
@ -327,7 +327,7 @@ grub_video_reader_tga (struct grub_video_bitmap **bitmap,
not going to support developer area & extensions at this point. */ not going to support developer area & extensions at this point. */
/* Read TGA header from beginning of file. */ /* Read TGA header from beginning of file. */
if (grub_file_read (file, (char*)&header, sizeof (header)) if (grub_file_read (file, &header, sizeof (header))
!= sizeof (header)) != sizeof (header))
{ {
grub_file_close (file); grub_file_close (file);