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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-09-08 14:53:30 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-09-08 14:53:30 +0200
commit3a851dfe87c88ac1d4dddc2a26cc48b037f852f9 (patch)
treea8a8f34291aa58b25737088d247a91a7f60b4fec /lib/sqfs/comp/gzip.c
parent60064dd0412a149fe00cfc4e2f2361c22656db57 (diff)
Replace direct file I/O with abstraction layer
This should make it easier to use libsquashfs with custom setups that embedd a squashfs image inside something else. Also, it should make it easier to port to non unix-like platforms. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/comp/gzip.c')
-rw-r--r--lib/sqfs/comp/gzip.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/sqfs/comp/gzip.c b/lib/sqfs/comp/gzip.c
index 484901a..bec217a 100644
--- a/lib/sqfs/comp/gzip.c
+++ b/lib/sqfs/comp/gzip.c
@@ -44,7 +44,7 @@ static void gzip_destroy(sqfs_compressor_t *base)
free(gzip);
}
-static int gzip_write_options(sqfs_compressor_t *base, int fd)
+static int gzip_write_options(sqfs_compressor_t *base, sqfs_file_t *file)
{
gzip_compressor_t *gzip = (gzip_compressor_t *)base;
gzip_options_t opt;
@@ -59,16 +59,16 @@ static int gzip_write_options(sqfs_compressor_t *base, int fd)
opt.window = htole16(gzip->opt.window);
opt.strategies = htole16(gzip->opt.strategies);
- return sqfs_generic_write_options(fd, &opt, sizeof(opt));
+ return sqfs_generic_write_options(file, &opt, sizeof(opt));
}
-static int gzip_read_options(sqfs_compressor_t *base, int fd)
+static int gzip_read_options(sqfs_compressor_t *base, sqfs_file_t *file)
{
gzip_compressor_t *gzip = (gzip_compressor_t *)base;
gzip_options_t opt;
int ret;
- ret = sqfs_generic_read_options(fd, &opt, sizeof(opt));
+ ret = sqfs_generic_read_options(file, &opt, sizeof(opt));
if (ret)
return ret;