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* grub-core/fs/squash4.c (squash_mount): Mark endian conversion in

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case statements as compile-time one.
	(direct_read): Prevent spurious warnings.
	(grub_squash_read_data): Likewise.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-01-11 12:46:50 +01:00
parent c029da8a89
commit ff094b9b57
2 changed files with 15 additions and 8 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2011-12-26 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/fs/squash4.c (squash_mount): Mark endian conversion in
case statements as compile-time one.
(direct_read): Prevent spurious warnings.
(grub_squash_read_data): Likewise.
2011-12-26 Vladimir Serbinenko <phcoder@gmail.com> 2011-12-26 Vladimir Serbinenko <phcoder@gmail.com>
Various squash4 fixes and LZO and XZ support. Various squash4 fixes and LZO and XZ support.

16
grub-core/fs/squash4.c
View file

@ -411,13 +411,13 @@ squash_mount (grub_disk_t disk)
switch (sb.compression) switch (sb.compression)
{ {
case grub_cpu_to_le16 (COMPRESSION_ZLIB): case grub_cpu_to_le16_compile_time (COMPRESSION_ZLIB):
data->decompress = zlib_decompress; data->decompress = zlib_decompress;
break; break;
case grub_cpu_to_le16 (COMPRESSION_LZO): case grub_cpu_to_le16_compile_time (COMPRESSION_LZO):
data->decompress = lzo_decompress; data->decompress = lzo_decompress;
break; break;
case grub_cpu_to_le16 (COMPRESSION_XZ): case grub_cpu_to_le16_compile_time (COMPRESSION_XZ):
data->decompress = xz_decompress; data->decompress = xz_decompress;
data->xzbuf = grub_malloc (XZBUFSIZ); data->xzbuf = grub_malloc (XZBUFSIZ);
if (!data->xzbuf) if (!data->xzbuf)
@ -699,7 +699,7 @@ direct_read (struct grub_squash_data *data,
{ {
grub_err_t err; grub_err_t err;
grub_off_t cumulated_uncompressed_size = 0; grub_off_t cumulated_uncompressed_size = 0;
grub_uint64_t a; grub_uint64_t a = 0;
grub_size_t i; grub_size_t i;
grub_size_t origlen = len; grub_size_t origlen = len;
@ -715,9 +715,9 @@ direct_read (struct grub_squash_data *data,
if (!ino->block_sizes) if (!ino->block_sizes)
{ {
grub_off_t total_size; grub_off_t total_size = 0;
grub_size_t total_blocks; grub_size_t total_blocks;
grub_size_t block_offset; grub_size_t block_offset = 0;
switch (ino->ino.type) switch (ino->ino.type)
{ {
case grub_cpu_to_le16_compile_time (SQUASH_TYPE_LONG_REGULAR): case grub_cpu_to_le16_compile_time (SQUASH_TYPE_LONG_REGULAR):
@ -827,8 +827,8 @@ grub_squash_read_data (struct grub_squash_data *data,
grub_off_t off, char *buf, grub_size_t len) grub_off_t off, char *buf, grub_size_t len)
{ {
grub_err_t err; grub_err_t err;
grub_uint64_t a, b; grub_uint64_t a = 0, b;
grub_uint32_t fragment; grub_uint32_t fragment = 0;
int compressed = 0; int compressed = 0;
struct grub_squash_frag_desc frag; struct grub_squash_frag_desc frag;