From 40232f4bd4d7e8e001f7d1e8f120606f59b2c147 Mon Sep 17 00:00:00 2001
From: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Date: Fri, 27 Sep 2019 18:15:40 +0200
Subject: Cleanup: replace fixed with data types with typedefs

This is a fully automated search and replace, i.e. I ran this:

git grep -l uint8_t | xargs sed -i 's/uint8_t/sqfs_u8/g'
git grep -l uint16_t | xargs sed -i 's/uint16_t/sqfs_u16/g'
git grep -l uint32_t | xargs sed -i 's/uint32_t/sqfs_u32/g'
git grep -l uint64_t | xargs sed -i 's/uint64_t/sqfs_u64/g'

git grep -l int8_t | xargs sed -i 's/int8_t/sqfs_s8/g'
git grep -l int16_t | xargs sed -i 's/int16_t/sqfs_s16/g'
git grep -l int32_t | xargs sed -i 's/int32_t/sqfs_s32/g'
git grep -l int64_t | xargs sed -i 's/int64_t/sqfs_s64/g'

and than added the appropriate definitions to sqfs/predef.h

The whole point being better compatibillity with platforms that may
not have an stdint.h with the propper definitions.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
---
 lib/sqfs/comp/compressor.c      | 10 +++++-----
 lib/sqfs/comp/gzip.c            | 14 +++++++-------
 lib/sqfs/comp/lz4.c             | 12 ++++++------
 lib/sqfs/comp/lzma.c            | 10 +++++-----
 lib/sqfs/comp/lzo.c             | 14 +++++++-------
 lib/sqfs/comp/xz.c              | 18 +++++++++---------
 lib/sqfs/comp/zstd.c            | 10 +++++-----
 lib/sqfs/data_reader.c          | 30 ++++++++++++++---------------
 lib/sqfs/data_writer/block.c    |  8 ++++----
 lib/sqfs/data_writer/common.c   |  4 ++--
 lib/sqfs/data_writer/fileapi.c  |  2 +-
 lib/sqfs/data_writer/fragment.c |  4 ++--
 lib/sqfs/data_writer/internal.h | 26 ++++++++++++-------------
 lib/sqfs/dir_reader.c           | 16 ++++++++--------
 lib/sqfs/dir_writer.c           | 42 ++++++++++++++++++++---------------------
 lib/sqfs/id_table.c             | 14 +++++++-------
 lib/sqfs/inode.c                | 16 ++++++++--------
 lib/sqfs/io_file.c              | 10 +++++-----
 lib/sqfs/meta_reader.c          | 20 ++++++++++----------
 lib/sqfs/meta_writer.c          | 16 ++++++++--------
 lib/sqfs/read_inode.c           | 26 ++++++++++++-------------
 lib/sqfs/read_table.c           | 10 +++++-----
 lib/sqfs/read_tree.c            |  2 +-
 lib/sqfs/readdir.c              |  4 ++--
 lib/sqfs/super.c                |  2 +-
 lib/sqfs/write_inode.c          |  6 +++---
 lib/sqfs/write_table.c          |  8 ++++----
 lib/sqfs/xattr_reader.c         | 16 ++++++++--------
 28 files changed, 185 insertions(+), 185 deletions(-)

(limited to 'lib/sqfs')

diff --git a/lib/sqfs/comp/compressor.c b/lib/sqfs/comp/compressor.c
index 37f852c..bfc20b7 100644
--- a/lib/sqfs/comp/compressor.c
+++ b/lib/sqfs/comp/compressor.c
@@ -46,10 +46,10 @@ static const char *names[] = {
 
 int sqfs_generic_write_options(sqfs_file_t *file, const void *data, size_t size)
 {
-	uint8_t buffer[size + 2];
+	sqfs_u8 buffer[size + 2];
 	int ret;
 
-	*((uint16_t *)buffer) = htole16(0x8000 | size);
+	*((sqfs_u16 *)buffer) = htole16(0x8000 | size);
 	memcpy(buffer + 2, data, size);
 
 	ret = file->write_at(file, sizeof(sqfs_super_t),
@@ -62,7 +62,7 @@ int sqfs_generic_write_options(sqfs_file_t *file, const void *data, size_t size)
 
 int sqfs_generic_read_options(sqfs_file_t *file, void *data, size_t size)
 {
-	uint8_t buffer[size + 2];
+	sqfs_u8 buffer[size + 2];
 	int ret;
 
 	ret = file->read_at(file, sizeof(sqfs_super_t),
@@ -70,7 +70,7 @@ int sqfs_generic_read_options(sqfs_file_t *file, void *data, size_t size)
 	if (ret)
 		return ret;
 
-	if (le16toh(*((uint16_t *)buffer)) != (0x8000 | size))
+	if (le16toh(*((sqfs_u16 *)buffer)) != (0x8000 | size))
 		return SQFS_ERROR_CORRUPTED;
 
 	memcpy(data, buffer + 2, size);
@@ -120,7 +120,7 @@ int sqfs_compressor_id_from_name(const char *name, E_SQFS_COMPRESSOR *out)
 
 int sqfs_compressor_config_init(sqfs_compressor_config_t *cfg,
 				E_SQFS_COMPRESSOR id,
-				size_t block_size, uint16_t flags)
+				size_t block_size, sqfs_u16 flags)
 {
 	memset(cfg, 0, sizeof(*cfg));
 
diff --git a/lib/sqfs/comp/gzip.c b/lib/sqfs/comp/gzip.c
index 0c6f944..3dd8d10 100644
--- a/lib/sqfs/comp/gzip.c
+++ b/lib/sqfs/comp/gzip.c
@@ -16,9 +16,9 @@
 #include "internal.h"
 
 typedef struct {
-	uint32_t level;
-	uint16_t window;
-	uint16_t strategies;
+	sqfs_u32 level;
+	sqfs_u16 window;
+	sqfs_u16 strategies;
 } gzip_options_t;
 
 typedef struct {
@@ -106,8 +106,8 @@ static int flag_to_zlib_strategy(int flag)
 	return 0;
 }
 
-static int find_strategy(gzip_compressor_t *gzip, const uint8_t *in,
-			 size_t size, uint8_t *out, size_t outsize)
+static int find_strategy(gzip_compressor_t *gzip, const sqfs_u8 *in,
+			 size_t size, sqfs_u8 *out, size_t outsize)
 {
 	int ret, strategy, selected = Z_DEFAULT_STRATEGY;
 	size_t i, length, minlength = 0;
@@ -148,8 +148,8 @@ static int find_strategy(gzip_compressor_t *gzip, const uint8_t *in,
 	return selected;
 }
 
-static ssize_t gzip_do_block(sqfs_compressor_t *base, const uint8_t *in,
-			     size_t size, uint8_t *out, size_t outsize)
+static ssize_t gzip_do_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+			     size_t size, sqfs_u8 *out, size_t outsize)
 {
 	gzip_compressor_t *gzip = (gzip_compressor_t *)base;
 	int ret, strategy = 0;
diff --git a/lib/sqfs/comp/lz4.c b/lib/sqfs/comp/lz4.c
index db44bc4..35fd629 100644
--- a/lib/sqfs/comp/lz4.c
+++ b/lib/sqfs/comp/lz4.c
@@ -22,8 +22,8 @@ typedef struct {
 } lz4_compressor_t;
 
 typedef struct {
-	uint32_t version;
-	uint32_t flags;
+	sqfs_u32 version;
+	sqfs_u32 flags;
 } lz4_options;
 
 #define LZ4LEGACY 1
@@ -59,8 +59,8 @@ static int lz4_read_options(sqfs_compressor_t *base, sqfs_file_t *file)
 	return 0;
 }
 
-static ssize_t lz4_comp_block(sqfs_compressor_t *base, const uint8_t *in,
-			      size_t size, uint8_t *out, size_t outsize)
+static ssize_t lz4_comp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+			      size_t size, sqfs_u8 *out, size_t outsize)
 {
 	lz4_compressor_t *lz4 = (lz4_compressor_t *)base;
 	int ret;
@@ -79,8 +79,8 @@ static ssize_t lz4_comp_block(sqfs_compressor_t *base, const uint8_t *in,
 	return ret;
 }
 
-static ssize_t lz4_uncomp_block(sqfs_compressor_t *base, const uint8_t *in,
-				size_t size, uint8_t *out, size_t outsize)
+static ssize_t lz4_uncomp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+				size_t size, sqfs_u8 *out, size_t outsize)
 {
 	int ret;
 	(void)base;
diff --git a/lib/sqfs/comp/lzma.c b/lib/sqfs/comp/lzma.c
index 57a942e..f4211fb 100644
--- a/lib/sqfs/comp/lzma.c
+++ b/lib/sqfs/comp/lzma.c
@@ -39,8 +39,8 @@ static int lzma_read_options(sqfs_compressor_t *base, sqfs_file_t *file)
 	return SQFS_ERROR_UNSUPPORTED;
 }
 
-static ssize_t lzma_comp_block(sqfs_compressor_t *base, const uint8_t *in,
-			       size_t size, uint8_t *out, size_t outsize)
+static ssize_t lzma_comp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+			       size_t size, sqfs_u8 *out, size_t outsize)
 {
 	lzma_compressor_t *lzma = (lzma_compressor_t *)base;
 	lzma_stream strm = LZMA_STREAM_INIT;
@@ -83,10 +83,10 @@ static ssize_t lzma_comp_block(sqfs_compressor_t *base, const uint8_t *in,
 	return strm.total_out;
 }
 
-static ssize_t lzma_uncomp_block(sqfs_compressor_t *base, const uint8_t *in,
-				 size_t size, uint8_t *out, size_t outsize)
+static ssize_t lzma_uncomp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+				 size_t size, sqfs_u8 *out, size_t outsize)
 {
-	uint8_t lzma_header[LZMA_HEADER_SIZE];
+	sqfs_u8 lzma_header[LZMA_HEADER_SIZE];
 	lzma_stream strm = LZMA_STREAM_INIT;
 	size_t hdrsize;
 	int ret;
diff --git a/lib/sqfs/comp/lzo.c b/lib/sqfs/comp/lzo.c
index 0b140b8..9af3321 100644
--- a/lib/sqfs/comp/lzo.c
+++ b/lib/sqfs/comp/lzo.c
@@ -51,12 +51,12 @@ typedef struct {
 	int algorithm;
 	int level;
 
-	uint8_t buffer[];
+	sqfs_u8 buffer[];
 } lzo_compressor_t;
 
 typedef struct {
-	uint32_t algorithm;
-	uint32_t level;
+	sqfs_u32 algorithm;
+	sqfs_u32 level;
 } lzo_options_t;
 
 static int lzo_write_options(sqfs_compressor_t *base, sqfs_file_t *file)
@@ -112,8 +112,8 @@ static int lzo_read_options(sqfs_compressor_t *base, sqfs_file_t *file)
 	return 0;
 }
 
-static ssize_t lzo_comp_block(sqfs_compressor_t *base, const uint8_t *in,
-			      size_t size, uint8_t *out, size_t outsize)
+static ssize_t lzo_comp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+			      size_t size, sqfs_u8 *out, size_t outsize)
 {
 	lzo_compressor_t *lzo = (lzo_compressor_t *)base;
 	lzo_uint len = outsize;
@@ -138,8 +138,8 @@ static ssize_t lzo_comp_block(sqfs_compressor_t *base, const uint8_t *in,
 	return 0;
 }
 
-static ssize_t lzo_uncomp_block(sqfs_compressor_t *base, const uint8_t *in,
-				size_t size, uint8_t *out, size_t outsize)
+static ssize_t lzo_uncomp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+				size_t size, sqfs_u8 *out, size_t outsize)
 {
 	lzo_compressor_t *lzo = (lzo_compressor_t *)base;
 	lzo_uint len = outsize;
diff --git a/lib/sqfs/comp/xz.c b/lib/sqfs/comp/xz.c
index f0229e0..d905f2d 100644
--- a/lib/sqfs/comp/xz.c
+++ b/lib/sqfs/comp/xz.c
@@ -22,8 +22,8 @@ typedef struct {
 } xz_compressor_t;
 
 typedef struct {
-	uint32_t dict_size;
-	uint32_t flags;
+	sqfs_u32 dict_size;
+	sqfs_u32 flags;
 } xz_options_t;
 
 static bool is_dict_size_valid(size_t size)
@@ -75,8 +75,8 @@ static int xz_read_options(sqfs_compressor_t *base, sqfs_file_t *file)
 }
 
 static ssize_t compress(xz_compressor_t *xz, lzma_vli filter,
-			const uint8_t *in, size_t size,
-			uint8_t *out, size_t outsize)
+			const sqfs_u8 *in, size_t size,
+			sqfs_u8 *out, size_t outsize)
 {
 	lzma_filter filters[5];
 	lzma_options_lzma opt;
@@ -135,8 +135,8 @@ static lzma_vli flag_to_vli(int flag)
 	return LZMA_VLI_UNKNOWN;
 }
 
-static ssize_t xz_comp_block(sqfs_compressor_t *base, const uint8_t *in,
-			     size_t size, uint8_t *out, size_t outsize)
+static ssize_t xz_comp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+			     size_t size, sqfs_u8 *out, size_t outsize)
 {
 	xz_compressor_t *xz = (xz_compressor_t *)base;
 	lzma_vli filter, selected = LZMA_VLI_UNKNOWN;
@@ -171,10 +171,10 @@ static ssize_t xz_comp_block(sqfs_compressor_t *base, const uint8_t *in,
 	return compress(xz, selected, in, size, out, outsize);
 }
 
-static ssize_t xz_uncomp_block(sqfs_compressor_t *base, const uint8_t *in,
-			       size_t size, uint8_t *out, size_t outsize)
+static ssize_t xz_uncomp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+			       size_t size, sqfs_u8 *out, size_t outsize)
 {
-	uint64_t memlimit = 32 * 1024 * 1024;
+	sqfs_u64 memlimit = 32 * 1024 * 1024;
 	size_t dest_pos = 0;
 	size_t src_pos = 0;
 	lzma_ret ret;
diff --git a/lib/sqfs/comp/zstd.c b/lib/sqfs/comp/zstd.c
index 50440a0..81e369b 100644
--- a/lib/sqfs/comp/zstd.c
+++ b/lib/sqfs/comp/zstd.c
@@ -22,7 +22,7 @@ typedef struct {
 } zstd_compressor_t;
 
 typedef struct {
-	uint32_t level;
+	sqfs_u32 level;
 } zstd_options_t;
 
 static int zstd_write_options(sqfs_compressor_t *base, sqfs_file_t *file)
@@ -51,8 +51,8 @@ static int zstd_read_options(sqfs_compressor_t *base, sqfs_file_t *file)
 	return 0;
 }
 
-static ssize_t zstd_comp_block(sqfs_compressor_t *base, const uint8_t *in,
-			       size_t size, uint8_t *out, size_t outsize)
+static ssize_t zstd_comp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+			       size_t size, sqfs_u8 *out, size_t outsize)
 {
 	zstd_compressor_t *zstd = (zstd_compressor_t *)base;
 	size_t ret;
@@ -66,8 +66,8 @@ static ssize_t zstd_comp_block(sqfs_compressor_t *base, const uint8_t *in,
 	return ret < size ? ret : 0;
 }
 
-static ssize_t zstd_uncomp_block(sqfs_compressor_t *base, const uint8_t *in,
-				 size_t size, uint8_t *out, size_t outsize)
+static ssize_t zstd_uncomp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
+				 size_t size, sqfs_u8 *out, size_t outsize)
 {
 	size_t ret;
 	(void)base;
diff --git a/lib/sqfs/data_reader.c b/lib/sqfs/data_reader.c
index 862723d..0befb9d 100644
--- a/lib/sqfs/data_reader.c
+++ b/lib/sqfs/data_reader.c
@@ -25,18 +25,18 @@ struct sqfs_data_reader_t {
 	sqfs_block_t *data_block;
 	sqfs_block_t *frag_block;
 
-	uint64_t current_block;
+	sqfs_u64 current_block;
 
 	sqfs_file_t *file;
 
-	uint32_t num_fragments;
-	uint32_t current_frag_index;
-	uint32_t block_size;
+	sqfs_u32 num_fragments;
+	sqfs_u32 current_frag_index;
+	sqfs_u32 block_size;
 
-	uint8_t scratch[];
+	sqfs_u8 scratch[];
 };
 
-static int get_block(sqfs_data_reader_t *data, uint64_t off, uint32_t size,
+static int get_block(sqfs_data_reader_t *data, sqfs_u64 off, sqfs_u32 size,
 		     size_t unpacked_size, sqfs_block_t **out)
 {
 	sqfs_block_t *blk = alloc_flex(sizeof(*blk), 1, unpacked_size);
@@ -87,8 +87,8 @@ static int get_block(sqfs_data_reader_t *data, uint64_t off, uint32_t size,
 	return 0;
 }
 
-static int precache_data_block(sqfs_data_reader_t *data, uint64_t location,
-			       uint32_t size)
+static int precache_data_block(sqfs_data_reader_t *data, sqfs_u64 location,
+			       sqfs_u32 size)
 {
 	int ret;
 
@@ -153,7 +153,7 @@ int sqfs_data_reader_load_fragment_table(sqfs_data_reader_t *data,
 {
 	void *raw_frag;
 	size_t size;
-	uint32_t i;
+	sqfs_u32 i;
 	int ret;
 
 	free(data->frag_block);
@@ -210,7 +210,7 @@ int sqfs_data_reader_get_block(sqfs_data_reader_t *data,
 			       size_t index, sqfs_block_t **out)
 {
 	size_t i, unpacked_size;
-	uint64_t off, filesz;
+	sqfs_u64 off, filesz;
 
 	sqfs_inode_get_file_block_start(inode, &off);
 	sqfs_inode_get_file_size(inode, &filesz);
@@ -233,9 +233,9 @@ int sqfs_data_reader_get_fragment(sqfs_data_reader_t *data,
 				  const sqfs_inode_generic_t *inode,
 				  sqfs_block_t **out)
 {
-	uint32_t frag_idx, frag_off, frag_sz;
+	sqfs_u32 frag_idx, frag_off, frag_sz;
 	sqfs_block_t *blk;
-	uint64_t filesz;
+	sqfs_u64 filesz;
 
 	sqfs_inode_get_file_size(inode, &filesz);
 	sqfs_inode_get_frag_location(inode, &frag_idx, &frag_off);
@@ -266,11 +266,11 @@ int sqfs_data_reader_get_fragment(sqfs_data_reader_t *data,
 
 ssize_t sqfs_data_reader_read(sqfs_data_reader_t *data,
 			      const sqfs_inode_generic_t *inode,
-			      uint64_t offset, void *buffer, size_t size)
+			      sqfs_u64 offset, void *buffer, size_t size)
 {
-	uint32_t frag_idx, frag_off;
+	sqfs_u32 frag_idx, frag_off;
 	size_t i, diff, total = 0;
-	uint64_t off, filesz;
+	sqfs_u64 off, filesz;
 	char *ptr;
 
 	/* work out file location and size */
diff --git a/lib/sqfs/data_writer/block.c b/lib/sqfs/data_writer/block.c
index 9c40793..5dce26c 100644
--- a/lib/sqfs/data_writer/block.c
+++ b/lib/sqfs/data_writer/block.c
@@ -9,8 +9,8 @@
 
 #include <string.h>
 
-static int store_block_location(sqfs_data_writer_t *proc, uint64_t offset,
-				uint32_t size, uint32_t chksum)
+static int store_block_location(sqfs_data_writer_t *proc, sqfs_u64 offset,
+				sqfs_u32 size, sqfs_u32 chksum)
 {
 	size_t new_sz;
 	void *new;
@@ -61,9 +61,9 @@ static int allign_file(sqfs_data_writer_t *proc, sqfs_block_t *blk)
 
 int process_completed_block(sqfs_data_writer_t *proc, sqfs_block_t *blk)
 {
-	uint64_t offset, bytes;
+	sqfs_u64 offset, bytes;
 	size_t start, count;
-	uint32_t out;
+	sqfs_u32 out;
 	int err;
 
 	if (proc->hooks != NULL && proc->hooks->pre_block_write != NULL) {
diff --git a/lib/sqfs/data_writer/common.c b/lib/sqfs/data_writer/common.c
index 9e11e36..059ef41 100644
--- a/lib/sqfs/data_writer/common.c
+++ b/lib/sqfs/data_writer/common.c
@@ -99,7 +99,7 @@ sqfs_block_t *data_writer_next_work_item(sqfs_data_writer_t *proc)
 }
 
 int data_writer_do_block(sqfs_block_t *block, sqfs_compressor_t *cmp,
-			 uint8_t *scratch, size_t scratch_size)
+			 sqfs_u8 *scratch, size_t scratch_size)
 {
 	ssize_t ret;
 
@@ -132,7 +132,7 @@ int data_writer_do_block(sqfs_block_t *block, sqfs_compressor_t *cmp,
 int sqfs_data_writer_write_fragment_table(sqfs_data_writer_t *proc,
 					  sqfs_super_t *super)
 {
-	uint64_t start;
+	sqfs_u64 start;
 	size_t size;
 	int ret;
 
diff --git a/lib/sqfs/data_writer/fileapi.c b/lib/sqfs/data_writer/fileapi.c
index 712fd29..2a5d02a 100644
--- a/lib/sqfs/data_writer/fileapi.c
+++ b/lib/sqfs/data_writer/fileapi.c
@@ -26,7 +26,7 @@ static int add_sentinel_block(sqfs_data_writer_t *proc)
 }
 
 int sqfs_data_writer_begin_file(sqfs_data_writer_t *proc,
-				sqfs_inode_generic_t *inode, uint32_t flags)
+				sqfs_inode_generic_t *inode, sqfs_u32 flags)
 {
 	if (proc->inode != NULL)
 		return test_and_set_status(proc, SQFS_ERROR_INTERNAL);
diff --git a/lib/sqfs/data_writer/fragment.c b/lib/sqfs/data_writer/fragment.c
index 9f169b7..1957983 100644
--- a/lib/sqfs/data_writer/fragment.c
+++ b/lib/sqfs/data_writer/fragment.c
@@ -49,7 +49,7 @@ static int grow_deduplication_list(sqfs_data_writer_t *proc)
 }
 
 static int store_fragment(sqfs_data_writer_t *proc, sqfs_block_t *frag,
-			  uint64_t hash)
+			  sqfs_u64 hash)
 {
 	int err = grow_deduplication_list(proc);
 
@@ -79,7 +79,7 @@ static int store_fragment(sqfs_data_writer_t *proc, sqfs_block_t *frag,
 int process_completed_fragment(sqfs_data_writer_t *proc, sqfs_block_t *frag,
 			       sqfs_block_t **blk_out)
 {
-	uint64_t hash;
+	sqfs_u64 hash;
 	size_t i, size;
 	int err;
 
diff --git a/lib/sqfs/data_writer/internal.h b/lib/sqfs/data_writer/internal.h
index b1d9d8c..c12d89c 100644
--- a/lib/sqfs/data_writer/internal.h
+++ b/lib/sqfs/data_writer/internal.h
@@ -28,20 +28,20 @@
 
 
 #define MK_BLK_HASH(chksum, size) \
-	(((uint64_t)(size) << 32) | (uint64_t)(chksum))
+	(((sqfs_u64)(size) << 32) | (sqfs_u64)(chksum))
 
 #define INIT_BLOCK_COUNT (128)
 
 
 typedef struct {
-	uint64_t offset;
-	uint64_t hash;
+	sqfs_u64 offset;
+	sqfs_u64 hash;
 } blk_info_t;
 
 typedef struct {
-	uint32_t index;
-	uint32_t offset;
-	uint64_t hash;
+	sqfs_u32 index;
+	sqfs_u32 offset;
+	sqfs_u64 hash;
 } frag_info_t;
 
 
@@ -50,7 +50,7 @@ typedef struct {
 	sqfs_data_writer_t *shared;
 	sqfs_compressor_t *cmp;
 	pthread_t thread;
-	uint8_t scratch[];
+	sqfs_u8 scratch[];
 } compress_worker_t;
 #endif
 
@@ -71,8 +71,8 @@ struct sqfs_data_writer_t {
 	int status;
 
 	/* used by main thread only */
-	uint32_t enqueue_id;
-	uint32_t dequeue_id;
+	sqfs_u32 enqueue_id;
+	sqfs_u32 dequeue_id;
 
 	unsigned int num_workers;
 	size_t max_backlog;
@@ -84,7 +84,7 @@ struct sqfs_data_writer_t {
 	size_t num_fragments;
 	size_t max_fragments;
 
-	uint64_t start;
+	sqfs_u64 start;
 
 	size_t file_start;
 	size_t num_blocks;
@@ -103,7 +103,7 @@ struct sqfs_data_writer_t {
 	/* file API */
 	sqfs_inode_generic_t *inode;
 	sqfs_block_t *blk_current;
-	uint32_t blk_flags;
+	sqfs_u32 blk_flags;
 	size_t blk_index;
 
 	/* used only by workers */
@@ -112,7 +112,7 @@ struct sqfs_data_writer_t {
 #ifdef WITH_PTHREAD
 	compress_worker_t *workers[];
 #else
-	uint8_t scratch[];
+	sqfs_u8 scratch[];
 #endif
 };
 
@@ -141,7 +141,7 @@ sqfs_block_t *data_writer_next_work_item(sqfs_data_writer_t *proc);
 
 SQFS_INTERNAL
 int data_writer_do_block(sqfs_block_t *block, sqfs_compressor_t *cmp,
-			 uint8_t *scratch, size_t scratch_size);
+			 sqfs_u8 *scratch, size_t scratch_size);
 
 SQFS_INTERNAL
 int test_and_set_status(sqfs_data_writer_t *proc, int status);
diff --git a/lib/sqfs/dir_reader.c b/lib/sqfs/dir_reader.c
index aa9e1a4..a353069 100644
--- a/lib/sqfs/dir_reader.c
+++ b/lib/sqfs/dir_reader.c
@@ -25,13 +25,13 @@ struct sqfs_dir_reader_t {
 	const sqfs_super_t *super;
 
 	sqfs_dir_header_t hdr;
-	uint64_t dir_block_start;
+	sqfs_u64 dir_block_start;
 	size_t entries;
 	size_t size;
 
 	size_t start_size;
-	uint16_t dir_offset;
-	uint16_t inode_offset;
+	sqfs_u16 dir_offset;
+	sqfs_u16 inode_offset;
 };
 
 sqfs_dir_reader_t *sqfs_dir_reader_create(const sqfs_super_t *super,
@@ -39,7 +39,7 @@ sqfs_dir_reader_t *sqfs_dir_reader_create(const sqfs_super_t *super,
 					  sqfs_file_t *file)
 {
 	sqfs_dir_reader_t *rd = calloc(1, sizeof(*rd));
-	uint64_t start, limit;
+	sqfs_u64 start, limit;
 
 	if (rd == NULL)
 		return NULL;
@@ -85,7 +85,7 @@ void sqfs_dir_reader_destroy(sqfs_dir_reader_t *rd)
 int sqfs_dir_reader_open_dir(sqfs_dir_reader_t *rd,
 			     const sqfs_inode_generic_t *inode)
 {
-	uint64_t block_start;
+	sqfs_u64 block_start;
 	size_t size, offset;
 
 	if (inode->base.type == SQFS_INODE_DIR) {
@@ -191,7 +191,7 @@ int sqfs_dir_reader_find(sqfs_dir_reader_t *rd, const char *name)
 int sqfs_dir_reader_get_inode(sqfs_dir_reader_t *rd,
 			      sqfs_inode_generic_t **inode)
 {
-	uint64_t block_start;
+	sqfs_u64 block_start;
 
 	block_start = rd->hdr.start_block;
 
@@ -203,8 +203,8 @@ int sqfs_dir_reader_get_inode(sqfs_dir_reader_t *rd,
 int sqfs_dir_reader_get_root_inode(sqfs_dir_reader_t *rd,
 				   sqfs_inode_generic_t **inode)
 {
-	uint64_t block_start = rd->super->root_inode_ref >> 16;
-	uint16_t offset = rd->super->root_inode_ref & 0xFFFF;
+	sqfs_u64 block_start = rd->super->root_inode_ref >> 16;
+	sqfs_u16 offset = rd->super->root_inode_ref & 0xFFFF;
 
 	return sqfs_meta_reader_read_inode(rd->meta_inode, rd->super,
 					   block_start, offset, inode);
diff --git a/lib/sqfs/dir_writer.c b/lib/sqfs/dir_writer.c
index 6b38c04..cae1e63 100644
--- a/lib/sqfs/dir_writer.c
+++ b/lib/sqfs/dir_writer.c
@@ -22,9 +22,9 @@
 
 typedef struct dir_entry_t {
 	struct dir_entry_t *next;
-	uint64_t inode_ref;
-	uint32_t inode_num;
-	uint16_t type;
+	sqfs_u64 inode_ref;
+	sqfs_u32 inode_num;
+	sqfs_u16 type;
 	size_t name_len;
 	char name[];
 } dir_entry_t;
@@ -32,8 +32,8 @@ typedef struct dir_entry_t {
 typedef struct index_ent_t {
 	struct index_ent_t *next;
 	dir_entry_t *ent;
-	uint64_t block;
-	uint32_t index;
+	sqfs_u64 block;
+	sqfs_u32 index;
 } index_ent_t;
 
 struct sqfs_dir_writer_t {
@@ -43,7 +43,7 @@ struct sqfs_dir_writer_t {
 	index_ent_t *idx;
 	index_ent_t *idx_end;
 
-	uint64_t dir_ref;
+	sqfs_u64 dir_ref;
 	size_t dir_size;
 	size_t idx_size;
 	size_t ent_count;
@@ -109,8 +109,8 @@ void sqfs_dir_writer_destroy(sqfs_dir_writer_t *writer)
 
 int sqfs_dir_writer_begin(sqfs_dir_writer_t *writer)
 {
-	uint32_t offset;
-	uint64_t block;
+	sqfs_u32 offset;
+	sqfs_u64 block;
 
 	writer_reset(writer);
 
@@ -120,7 +120,7 @@ int sqfs_dir_writer_begin(sqfs_dir_writer_t *writer)
 }
 
 int sqfs_dir_writer_add_entry(sqfs_dir_writer_t *writer, const char *name,
-			      uint32_t inode_num, uint64_t inode_ref,
+			      sqfs_u32 inode_num, sqfs_u64 inode_ref,
 			      mode_t mode)
 {
 	dir_entry_t *ent;
@@ -152,11 +152,11 @@ int sqfs_dir_writer_add_entry(sqfs_dir_writer_t *writer, const char *name,
 	return 0;
 }
 
-static size_t get_conseq_entry_count(uint32_t offset, dir_entry_t *head)
+static size_t get_conseq_entry_count(sqfs_u32 offset, dir_entry_t *head)
 {
 	size_t size, count = 0;
 	dir_entry_t *it;
-	int32_t diff;
+	sqfs_s32 diff;
 
 	size = (offset + sizeof(sqfs_dir_header_t)) % SQFS_META_BLOCK_SIZE;
 
@@ -184,7 +184,7 @@ static size_t get_conseq_entry_count(uint32_t offset, dir_entry_t *head)
 }
 
 static int add_header(sqfs_dir_writer_t *writer, size_t count,
-		      dir_entry_t *ref, uint64_t block)
+		      dir_entry_t *ref, sqfs_u64 block)
 {
 	sqfs_dir_header_t hdr;
 	index_ent_t *idx;
@@ -222,10 +222,10 @@ int sqfs_dir_writer_end(sqfs_dir_writer_t *writer)
 {
 	dir_entry_t *it, *first;
 	sqfs_dir_entry_t ent;
-	uint16_t *diff_u16;
+	sqfs_u16 *diff_u16;
 	size_t i, count;
-	uint32_t offset;
-	uint64_t block;
+	sqfs_u32 offset;
+	sqfs_u64 block;
 	int err;
 
 	for (it = writer->list; it != NULL; ) {
@@ -244,7 +244,7 @@ int sqfs_dir_writer_end(sqfs_dir_writer_t *writer)
 			ent.type = htole16(it->type);
 			ent.size = htole16(it->name_len - 1);
 
-			diff_u16 = (uint16_t *)&ent.inode_diff;
+			diff_u16 = (sqfs_u16 *)&ent.inode_diff;
 			*diff_u16 = htole16(*diff_u16);
 
 			err = sqfs_meta_writer_append(writer->dm, &ent,
@@ -269,7 +269,7 @@ size_t sqfs_dir_writer_get_size(const sqfs_dir_writer_t *writer)
 	return writer->dir_size;
 }
 
-uint64_t sqfs_dir_writer_get_dir_reference(const sqfs_dir_writer_t *writer)
+sqfs_u64 sqfs_dir_writer_get_dir_reference(const sqfs_dir_writer_t *writer)
 {
 	return writer->dir_ref;
 }
@@ -286,12 +286,12 @@ size_t sqfs_dir_writer_get_entry_count(const sqfs_dir_writer_t *writer)
 
 sqfs_inode_generic_t
 *sqfs_dir_writer_create_inode(const sqfs_dir_writer_t *writer,
-			      size_t hlinks, uint32_t xattr,
-			      uint32_t parent_ino)
+			      size_t hlinks, sqfs_u32 xattr,
+			      sqfs_u32 parent_ino)
 {
 	sqfs_inode_generic_t *inode;
-	uint64_t start_block;
-	uint16_t block_offset;
+	sqfs_u64 start_block;
+	sqfs_u16 block_offset;
 
 	inode = calloc(1, sizeof(*inode));
 	if (inode == NULL)
diff --git a/lib/sqfs/id_table.c b/lib/sqfs/id_table.c
index a365a5f..78a5d26 100644
--- a/lib/sqfs/id_table.c
+++ b/lib/sqfs/id_table.c
@@ -16,7 +16,7 @@
 #include <string.h>
 
 struct sqfs_id_table_t {
-	uint32_t *ids;
+	sqfs_u32 *ids;
 	size_t num_ids;
 	size_t max_ids;
 };
@@ -32,7 +32,7 @@ void sqfs_id_table_destroy(sqfs_id_table_t *tbl)
 	free(tbl);
 }
 
-int sqfs_id_table_id_to_index(sqfs_id_table_t *tbl, uint32_t id, uint16_t *out)
+int sqfs_id_table_id_to_index(sqfs_id_table_t *tbl, sqfs_u32 id, sqfs_u16 *out)
 {
 	size_t i, sz;
 	void *ptr;
@@ -63,8 +63,8 @@ int sqfs_id_table_id_to_index(sqfs_id_table_t *tbl, uint32_t id, uint16_t *out)
 	return 0;
 }
 
-int sqfs_id_table_index_to_id(const sqfs_id_table_t *tbl, uint16_t index,
-			      uint32_t *out)
+int sqfs_id_table_index_to_id(const sqfs_id_table_t *tbl, sqfs_u16 index,
+			      sqfs_u32 *out)
 {
 	if (index >= tbl->num_ids)
 		return SQFS_ERROR_OUT_OF_BOUNDS;
@@ -76,7 +76,7 @@ int sqfs_id_table_index_to_id(const sqfs_id_table_t *tbl, uint16_t index,
 int sqfs_id_table_read(sqfs_id_table_t *tbl, sqfs_file_t *file,
 		       const sqfs_super_t *super, sqfs_compressor_t *cmp)
 {
-	uint64_t upper_limit, lower_limit;
+	sqfs_u64 upper_limit, lower_limit;
 	void *raw_ids;
 	size_t i;
 	int ret;
@@ -106,7 +106,7 @@ int sqfs_id_table_read(sqfs_id_table_t *tbl, sqfs_file_t *file,
 
 	tbl->num_ids = super->id_count;
 	tbl->max_ids = super->id_count;
-	ret = sqfs_read_table(file, cmp, tbl->num_ids * sizeof(uint32_t),
+	ret = sqfs_read_table(file, cmp, tbl->num_ids * sizeof(sqfs_u32),
 			      super->id_table_start, lower_limit,
 			      upper_limit, &raw_ids);
 	if (ret)
@@ -123,7 +123,7 @@ int sqfs_id_table_read(sqfs_id_table_t *tbl, sqfs_file_t *file,
 int sqfs_id_table_write(sqfs_id_table_t *tbl, sqfs_file_t *file,
 			sqfs_super_t *super, sqfs_compressor_t *cmp)
 {
-	uint64_t start;
+	sqfs_u64 start;
 	size_t i;
 	int ret;
 
diff --git a/lib/sqfs/inode.c b/lib/sqfs/inode.c
index d6c013c..334ffd8 100644
--- a/lib/sqfs/inode.c
+++ b/lib/sqfs/inode.c
@@ -28,7 +28,7 @@ static int inverse_type[] = {
 };
 
 int sqfs_inode_get_xattr_index(const sqfs_inode_generic_t *inode,
-			       uint32_t *out)
+			       sqfs_u32 *out)
 {
 	switch (inode->base.type) {
 	case SQFS_INODE_DIR:
@@ -122,7 +122,7 @@ int sqfs_inode_make_extended(sqfs_inode_generic_t *inode)
 
 int sqfs_inode_make_basic(sqfs_inode_generic_t *inode)
 {
-	uint32_t xattr;
+	sqfs_u32 xattr;
 	int err;
 
 	err = sqfs_inode_get_xattr_index(inode, &xattr);
@@ -187,7 +187,7 @@ int sqfs_inode_make_basic(sqfs_inode_generic_t *inode)
 	return 0;
 }
 
-int sqfs_inode_set_file_size(sqfs_inode_generic_t *inode, uint64_t size)
+int sqfs_inode_set_file_size(sqfs_inode_generic_t *inode, sqfs_u64 size)
 {
 	if (inode->base.type == SQFS_INODE_EXT_FILE) {
 		inode->data.file_ext.file_size = size;
@@ -209,7 +209,7 @@ int sqfs_inode_set_file_size(sqfs_inode_generic_t *inode, uint64_t size)
 }
 
 int sqfs_inode_set_frag_location(sqfs_inode_generic_t *inode,
-				 uint32_t index, uint32_t offset)
+				 sqfs_u32 index, sqfs_u32 offset)
 {
 	if (inode->base.type == SQFS_INODE_EXT_FILE) {
 		inode->data.file_ext.fragment_idx = index;
@@ -225,7 +225,7 @@ int sqfs_inode_set_frag_location(sqfs_inode_generic_t *inode,
 }
 
 int sqfs_inode_set_file_block_start(sqfs_inode_generic_t *inode,
-				    uint64_t location)
+				    sqfs_u64 location)
 {
 	if (inode->base.type == SQFS_INODE_EXT_FILE) {
 		inode->data.file_ext.blocks_start = location;
@@ -246,7 +246,7 @@ int sqfs_inode_set_file_block_start(sqfs_inode_generic_t *inode,
 	return 0;
 }
 
-int sqfs_inode_get_file_size(const sqfs_inode_generic_t *inode, uint64_t *size)
+int sqfs_inode_get_file_size(const sqfs_inode_generic_t *inode, sqfs_u64 *size)
 {
 	if (inode->base.type == SQFS_INODE_EXT_FILE) {
 		*size = inode->data.file_ext.file_size;
@@ -260,7 +260,7 @@ int sqfs_inode_get_file_size(const sqfs_inode_generic_t *inode, uint64_t *size)
 }
 
 int sqfs_inode_get_frag_location(const sqfs_inode_generic_t *inode,
-				 uint32_t *index, uint32_t *offset)
+				 sqfs_u32 *index, sqfs_u32 *offset)
 {
 	if (inode->base.type == SQFS_INODE_EXT_FILE) {
 		*index = inode->data.file_ext.fragment_idx;
@@ -276,7 +276,7 @@ int sqfs_inode_get_frag_location(const sqfs_inode_generic_t *inode,
 }
 
 int sqfs_inode_get_file_block_start(const sqfs_inode_generic_t *inode,
-				    uint64_t *location)
+				    sqfs_u64 *location)
 {
 	if (inode->base.type == SQFS_INODE_EXT_FILE) {
 		*location = inode->data.file_ext.blocks_start;
diff --git a/lib/sqfs/io_file.c b/lib/sqfs/io_file.c
index bb5ef48..b07ae24 100644
--- a/lib/sqfs/io_file.c
+++ b/lib/sqfs/io_file.c
@@ -20,7 +20,7 @@
 typedef struct {
 	sqfs_file_t base;
 
-	uint64_t size;
+	sqfs_u64 size;
 	int fd;
 } sqfs_file_stdio_t;
 
@@ -33,7 +33,7 @@ static void stdio_destroy(sqfs_file_t *base)
 	free(file);
 }
 
-static int stdio_read_at(sqfs_file_t *base, uint64_t offset,
+static int stdio_read_at(sqfs_file_t *base, sqfs_u64 offset,
 			 void *buffer, size_t size)
 {
 	sqfs_file_stdio_t *file = (sqfs_file_stdio_t *)base;
@@ -59,7 +59,7 @@ static int stdio_read_at(sqfs_file_t *base, uint64_t offset,
 	return 0;
 }
 
-static int stdio_write_at(sqfs_file_t *base, uint64_t offset,
+static int stdio_write_at(sqfs_file_t *base, sqfs_u64 offset,
 			  const void *buffer, size_t size)
 {
 	sqfs_file_stdio_t *file = (sqfs_file_stdio_t *)base;
@@ -88,14 +88,14 @@ static int stdio_write_at(sqfs_file_t *base, uint64_t offset,
 	return 0;
 }
 
-static uint64_t stdio_get_size(const sqfs_file_t *base)
+static sqfs_u64 stdio_get_size(const sqfs_file_t *base)
 {
 	const sqfs_file_stdio_t *file = (const sqfs_file_stdio_t *)base;
 
 	return file->size;
 }
 
-static int stdio_truncate(sqfs_file_t *base, uint64_t size)
+static int stdio_truncate(sqfs_file_t *base, sqfs_u64 size)
 {
 	sqfs_file_stdio_t *file = (sqfs_file_stdio_t *)base;
 
diff --git a/lib/sqfs/meta_reader.c b/lib/sqfs/meta_reader.c
index 89d698b..d3c3565 100644
--- a/lib/sqfs/meta_reader.c
+++ b/lib/sqfs/meta_reader.c
@@ -19,15 +19,15 @@
 #include <string.h>
 
 struct sqfs_meta_reader_t {
-	uint64_t start;
-	uint64_t limit;
+	sqfs_u64 start;
+	sqfs_u64 limit;
 	size_t data_used;
 
 	/* The location of the current block in the image */
-	uint64_t block_offset;
+	sqfs_u64 block_offset;
 
 	/* The location of the next block after the current one */
-	uint64_t next_block;
+	sqfs_u64 next_block;
 
 	/* A byte offset into the uncompressed data of the current block */
 	size_t offset;
@@ -39,15 +39,15 @@ struct sqfs_meta_reader_t {
 	sqfs_compressor_t *cmp;
 
 	/* The raw data read from the input file */
-	uint8_t data[SQFS_META_BLOCK_SIZE];
+	sqfs_u8 data[SQFS_META_BLOCK_SIZE];
 
 	/* The uncompressed data read from the input file */
-	uint8_t scratch[SQFS_META_BLOCK_SIZE];
+	sqfs_u8 scratch[SQFS_META_BLOCK_SIZE];
 };
 
 sqfs_meta_reader_t *sqfs_meta_reader_create(sqfs_file_t *file,
 					    sqfs_compressor_t *cmp,
-					    uint64_t start, uint64_t limit)
+					    sqfs_u64 start, sqfs_u64 limit)
 {
 	sqfs_meta_reader_t *m = calloc(1, sizeof(*m));
 
@@ -66,11 +66,11 @@ void sqfs_meta_reader_destroy(sqfs_meta_reader_t *m)
 	free(m);
 }
 
-int sqfs_meta_reader_seek(sqfs_meta_reader_t *m, uint64_t block_start,
+int sqfs_meta_reader_seek(sqfs_meta_reader_t *m, sqfs_u64 block_start,
 			  size_t offset)
 {
 	bool compressed;
-	uint16_t header;
+	sqfs_u16 header;
 	ssize_t ret;
 	size_t size;
 	int err;
@@ -127,7 +127,7 @@ int sqfs_meta_reader_seek(sqfs_meta_reader_t *m, uint64_t block_start,
 }
 
 void sqfs_meta_reader_get_position(const sqfs_meta_reader_t *m,
-				   uint64_t *block_start, size_t *offset)
+				   sqfs_u64 *block_start, size_t *offset)
 {
 	*block_start = m->block_offset;
 	*offset = m->offset;
diff --git a/lib/sqfs/meta_writer.c b/lib/sqfs/meta_writer.c
index 2edc91a..a5ce366 100644
--- a/lib/sqfs/meta_writer.c
+++ b/lib/sqfs/meta_writer.c
@@ -22,7 +22,7 @@ typedef struct meta_block_t {
 	struct meta_block_t *next;
 
 	/* possibly compressed data with 2 byte header */
-	uint8_t data[SQFS_META_BLOCK_SIZE + 2];
+	sqfs_u8 data[SQFS_META_BLOCK_SIZE + 2];
 } meta_block_t;
 
 struct sqfs_meta_writer_t {
@@ -39,7 +39,7 @@ struct sqfs_meta_writer_t {
 	sqfs_compressor_t *cmp;
 
 	/* The raw data chunk that data is appended to */
-	uint8_t data[SQFS_META_BLOCK_SIZE];
+	sqfs_u8 data[SQFS_META_BLOCK_SIZE];
 
 	int flags;
 	meta_block_t *list;
@@ -48,8 +48,8 @@ struct sqfs_meta_writer_t {
 
 static int write_block(sqfs_file_t *file, meta_block_t *outblk)
 {
-	size_t count = le16toh(((uint16_t *)outblk->data)[0]) & 0x7FFF;
-	uint64_t off = file->get_size(file);
+	size_t count = le16toh(((sqfs_u16 *)outblk->data)[0]) & 0x7FFF;
+	sqfs_u64 off = file->get_size(file);
 
 	return file->write_at(file, off, outblk->data, count + 2);
 }
@@ -107,10 +107,10 @@ int sqfs_meta_writer_flush(sqfs_meta_writer_t *m)
 	}
 
 	if (ret > 0) {
-		((uint16_t *)outblk->data)[0] = htole16(ret);
+		((sqfs_u16 *)outblk->data)[0] = htole16(ret);
 		count = ret + 2;
 	} else {
-		((uint16_t *)outblk->data)[0] = htole16(m->offset | 0x8000);
+		((sqfs_u16 *)outblk->data)[0] = htole16(m->offset | 0x8000);
 		memcpy(outblk->data + 2, m->data, m->offset);
 		count = m->offset + 2;
 	}
@@ -167,8 +167,8 @@ int sqfs_meta_writer_append(sqfs_meta_writer_t *m, const void *data,
 }
 
 void sqfs_meta_writer_get_position(const sqfs_meta_writer_t *m,
-				   uint64_t *block_start,
-				   uint32_t *offset)
+				   sqfs_u64 *block_start,
+				   sqfs_u32 *offset)
 {
 	*block_start = m->block_offset;
 	*offset = m->offset;
diff --git a/lib/sqfs/read_inode.c b/lib/sqfs/read_inode.c
index 5a87a45..1916c96 100644
--- a/lib/sqfs/read_inode.c
+++ b/lib/sqfs/read_inode.c
@@ -61,10 +61,10 @@ static int set_mode(sqfs_inode_t *inode)
 	return 0;
 }
 
-static uint64_t get_block_count(uint64_t size, uint64_t block_size,
-				uint32_t frag_index, uint32_t frag_offset)
+static sqfs_u64 get_block_count(sqfs_u64 size, sqfs_u64 block_size,
+				sqfs_u32 frag_index, sqfs_u32 frag_offset)
 {
-	uint64_t count = size / block_size;
+	sqfs_u64 count = size / block_size;
 
 	if ((size % block_size) != 0 &&
 	    (frag_index == 0xFFFFFFFF || frag_offset == 0xFFFFFFFF)) {
@@ -79,7 +79,7 @@ static int read_inode_file(sqfs_meta_reader_t *ir, sqfs_inode_t *base,
 {
 	sqfs_inode_generic_t *out;
 	sqfs_inode_file_t file;
-	uint64_t i, count;
+	sqfs_u64 i, count;
 	int err;
 
 	err = sqfs_meta_reader_read(ir, &file, sizeof(file));
@@ -94,17 +94,17 @@ static int read_inode_file(sqfs_meta_reader_t *ir, sqfs_inode_t *base,
 	count = get_block_count(file.file_size, block_size,
 				file.fragment_index, file.fragment_offset);
 
-	out = alloc_flex(sizeof(*out), sizeof(uint32_t), count);
+	out = alloc_flex(sizeof(*out), sizeof(sqfs_u32), count);
 	if (out == NULL)
 		return SQFS_ERROR_ALLOC;
 
 	out->base = *base;
 	out->data.file = file;
-	out->block_sizes = (uint32_t *)out->extra;
+	out->block_sizes = (sqfs_u32 *)out->extra;
 	out->num_file_blocks = count;
 
 	err = sqfs_meta_reader_read(ir, out->block_sizes,
-				    count * sizeof(uint32_t));
+				    count * sizeof(sqfs_u32));
 	if (err) {
 		free(out);
 		return err;
@@ -122,7 +122,7 @@ static int read_inode_file_ext(sqfs_meta_reader_t *ir, sqfs_inode_t *base,
 {
 	sqfs_inode_file_ext_t file;
 	sqfs_inode_generic_t *out;
-	uint64_t i, count;
+	sqfs_u64 i, count;
 	int err;
 
 	err = sqfs_meta_reader_read(ir, &file, sizeof(file));
@@ -140,7 +140,7 @@ static int read_inode_file_ext(sqfs_meta_reader_t *ir, sqfs_inode_t *base,
 	count = get_block_count(file.file_size, block_size,
 				file.fragment_idx, file.fragment_offset);
 
-	out = alloc_flex(sizeof(*out), sizeof(uint32_t), count);
+	out = alloc_flex(sizeof(*out), sizeof(sqfs_u32), count);
 	if (out == NULL) {
 		return errno == EOVERFLOW ? SQFS_ERROR_OVERFLOW :
 			SQFS_ERROR_ALLOC;
@@ -148,11 +148,11 @@ static int read_inode_file_ext(sqfs_meta_reader_t *ir, sqfs_inode_t *base,
 
 	out->base = *base;
 	out->data.file_ext = file;
-	out->block_sizes = (uint32_t *)out->extra;
+	out->block_sizes = (sqfs_u32 *)out->extra;
 	out->num_file_blocks = count;
 
 	err = sqfs_meta_reader_read(ir, out->block_sizes,
-				    count * sizeof(uint32_t));
+				    count * sizeof(sqfs_u32));
 	if (err) {
 		free(out);
 		return err;
@@ -206,7 +206,7 @@ static int read_inode_slink(sqfs_meta_reader_t *ir, sqfs_inode_t *base,
 static int read_inode_slink_ext(sqfs_meta_reader_t *ir, sqfs_inode_t *base,
 				sqfs_inode_generic_t **result)
 {
-	uint32_t xattr;
+	sqfs_u32 xattr;
 	int err;
 
 	err = read_inode_slink(ir, base, result);
@@ -225,7 +225,7 @@ static int read_inode_slink_ext(sqfs_meta_reader_t *ir, sqfs_inode_t *base,
 
 int sqfs_meta_reader_read_inode(sqfs_meta_reader_t *ir,
 				const sqfs_super_t *super,
-				uint64_t block_start, size_t offset,
+				sqfs_u64 block_start, size_t offset,
 				sqfs_inode_generic_t **result)
 {
 	sqfs_inode_generic_t *out;
diff --git a/lib/sqfs/read_table.c b/lib/sqfs/read_table.c
index 239607e..4c5a5cc 100644
--- a/lib/sqfs/read_table.c
+++ b/lib/sqfs/read_table.c
@@ -18,11 +18,11 @@
 #include <stdlib.h>
 
 int sqfs_read_table(sqfs_file_t *file, sqfs_compressor_t *cmp,
-		    size_t table_size, uint64_t location, uint64_t lower_limit,
-		    uint64_t upper_limit, void **out)
+		    size_t table_size, sqfs_u64 location, sqfs_u64 lower_limit,
+		    sqfs_u64 upper_limit, void **out)
 {
 	size_t diff, block_count, blk_idx = 0;
-	uint64_t start, *locations;
+	sqfs_u64 start, *locations;
 	sqfs_meta_reader_t *m;
 	void *data, *ptr;
 	int err;
@@ -37,7 +37,7 @@ int sqfs_read_table(sqfs_file_t *file, sqfs_compressor_t *cmp,
 	if ((table_size % SQFS_META_BLOCK_SIZE) != 0)
 		++block_count;
 
-	locations = alloc_array(sizeof(uint64_t), block_count);
+	locations = alloc_array(sizeof(sqfs_u64), block_count);
 
 	if (locations == NULL) {
 		err = SQFS_ERROR_ALLOC;
@@ -45,7 +45,7 @@ int sqfs_read_table(sqfs_file_t *file, sqfs_compressor_t *cmp,
 	}
 
 	err = file->read_at(file, location, locations,
-			    sizeof(uint64_t) * block_count);
+			    sizeof(sqfs_u64) * block_count);
 	if (err)
 		goto fail_idx;
 
diff --git a/lib/sqfs/read_tree.c b/lib/sqfs/read_tree.c
index f32f63c..4672a4e 100644
--- a/lib/sqfs/read_tree.c
+++ b/lib/sqfs/read_tree.c
@@ -44,7 +44,7 @@ static int should_skip(int type, unsigned int flags)
 
 static bool would_be_own_parent(sqfs_tree_node_t *parent, sqfs_tree_node_t *n)
 {
-	uint32_t inum = n->inode->base.inode_number;
+	sqfs_u32 inum = n->inode->base.inode_number;
 
 	while (parent != NULL) {
 		if (parent->inode->base.inode_number == inum)
diff --git a/lib/sqfs/readdir.c b/lib/sqfs/readdir.c
index 9db316e..6b549b7 100644
--- a/lib/sqfs/readdir.c
+++ b/lib/sqfs/readdir.c
@@ -35,14 +35,14 @@ int sqfs_meta_reader_read_dir_ent(sqfs_meta_reader_t *m,
 				  sqfs_dir_entry_t **result)
 {
 	sqfs_dir_entry_t ent, *out;
-	uint16_t *diff_u16;
+	sqfs_u16 *diff_u16;
 	int err;
 
 	err = sqfs_meta_reader_read(m, &ent, sizeof(ent));
 	if (err)
 		return err;
 
-	diff_u16 = (uint16_t *)&ent.inode_diff;
+	diff_u16 = (sqfs_u16 *)&ent.inode_diff;
 	*diff_u16 = le16toh(*diff_u16);
 
 	ent.offset = le16toh(ent.offset);
diff --git a/lib/sqfs/super.c b/lib/sqfs/super.c
index ad42c9f..5cd5a87 100644
--- a/lib/sqfs/super.c
+++ b/lib/sqfs/super.c
@@ -16,7 +16,7 @@
 #include <string.h>
 #include <unistd.h>
 
-int sqfs_super_init(sqfs_super_t *super, size_t block_size, uint32_t mtime,
+int sqfs_super_init(sqfs_super_t *super, size_t block_size, sqfs_u32 mtime,
 		    E_SQFS_COMPRESSOR compressor)
 {
 	unsigned int i;
diff --git a/lib/sqfs/write_inode.c b/lib/sqfs/write_inode.c
index 422959e..b16ef65 100644
--- a/lib/sqfs/write_inode.c
+++ b/lib/sqfs/write_inode.c
@@ -14,14 +14,14 @@
 static int write_block_sizes(sqfs_meta_writer_t *ir,
 			     const sqfs_inode_generic_t *n)
 {
-	uint32_t sizes[n->num_file_blocks];
+	sqfs_u32 sizes[n->num_file_blocks];
 	size_t i;
 
 	for (i = 0; i < n->num_file_blocks; ++i)
 		sizes[i] = htole32(n->block_sizes[i]);
 
 	return sqfs_meta_writer_append(ir, sizes,
-				       sizeof(uint32_t) * n->num_file_blocks);
+				       sizeof(sqfs_u32) * n->num_file_blocks);
 }
 
 int sqfs_meta_writer_write_inode(sqfs_meta_writer_t *ir,
@@ -124,7 +124,7 @@ int sqfs_meta_writer_write_inode(sqfs_meta_writer_t *ir,
 			.nlink = htole32(n->data.slink_ext.nlink),
 			.target_size = htole32(n->data.slink_ext.target_size),
 		};
-		uint32_t xattr = htole32(n->data.slink_ext.xattr_idx);
+		sqfs_u32 xattr = htole32(n->data.slink_ext.xattr_idx);
 
 		ret = sqfs_meta_writer_append(ir, &slink, sizeof(slink));
 		if (ret)
diff --git a/lib/sqfs/write_table.c b/lib/sqfs/write_table.c
index 5f11769..c50cf06 100644
--- a/lib/sqfs/write_table.c
+++ b/lib/sqfs/write_table.c
@@ -19,10 +19,10 @@
 #include <stdlib.h>
 
 int sqfs_write_table(sqfs_file_t *file, sqfs_compressor_t *cmp,
-		     const void *data, size_t table_size, uint64_t *start)
+		     const void *data, size_t table_size, sqfs_u64 *start)
 {
 	size_t block_count, list_size, diff, blkidx = 0;
-	uint64_t off, *locations;
+	sqfs_u64 off, *locations;
 	sqfs_meta_writer_t *m;
 	int ret;
 
@@ -30,7 +30,7 @@ int sqfs_write_table(sqfs_file_t *file, sqfs_compressor_t *cmp,
 	if ((table_size % SQFS_META_BLOCK_SIZE) != 0)
 		++block_count;
 
-	locations = alloc_array(sizeof(uint64_t), block_count);
+	locations = alloc_array(sizeof(sqfs_u64), block_count);
 
 	if (locations == NULL)
 		return SQFS_ERROR_ALLOC;
@@ -64,7 +64,7 @@ int sqfs_write_table(sqfs_file_t *file, sqfs_compressor_t *cmp,
 	/* write location list */
 	*start = file->get_size(file);
 
-	list_size = sizeof(uint64_t) * block_count;
+	list_size = sizeof(sqfs_u64) * block_count;
 
 	off = file->get_size(file);
 
diff --git a/lib/sqfs/xattr_reader.c b/lib/sqfs/xattr_reader.c
index 4164f66..fb9c36a 100644
--- a/lib/sqfs/xattr_reader.c
+++ b/lib/sqfs/xattr_reader.c
@@ -20,12 +20,12 @@
 #include <errno.h>
 
 struct sqfs_xattr_reader_t {
-	uint64_t xattr_start;
+	sqfs_u64 xattr_start;
 
 	size_t num_id_blocks;
 	size_t num_ids;
 
-	uint64_t *id_block_starts;
+	sqfs_u64 *id_block_starts;
 
 	sqfs_meta_reader_t *idrd;
 	sqfs_meta_reader_t *kvrd;
@@ -61,7 +61,7 @@ int sqfs_xattr_reader_load_locations(sqfs_xattr_reader_t *xr)
 	if ((xr->num_ids * sizeof(sqfs_xattr_id_t)) % SQFS_META_BLOCK_SIZE)
 		xr->num_id_blocks += 1;
 
-	xr->id_block_starts = alloc_array(sizeof(uint64_t), xr->num_id_blocks);
+	xr->id_block_starts = alloc_array(sizeof(sqfs_u64), xr->num_id_blocks);
 	if (xr->id_block_starts == NULL) {
 		if (errno == EOVERFLOW)
 			return SQFS_ERROR_OVERFLOW;
@@ -71,7 +71,7 @@ int sqfs_xattr_reader_load_locations(sqfs_xattr_reader_t *xr)
 	err = xr->file->read_at(xr->file,
 				xr->super->xattr_id_table_start + sizeof(idtbl),
 				xr->id_block_starts,
-				sizeof(uint64_t) * xr->num_id_blocks);
+				sizeof(sqfs_u64) * xr->num_id_blocks);
 	if (err)
 		goto fail;
 
@@ -140,7 +140,7 @@ int sqfs_xattr_reader_read_value(sqfs_xattr_reader_t *xr,
 {
 	size_t offset, new_offset, size;
 	sqfs_xattr_value_t value, *out;
-	uint64_t ref, start, new_start;
+	sqfs_u64 ref, start, new_start;
 	int ret;
 
 	ret = sqfs_meta_reader_read(xr->kvrd, &value, sizeof(value));
@@ -200,13 +200,13 @@ fail:
 int sqfs_xattr_reader_seek_kv(sqfs_xattr_reader_t *xr,
 			      const sqfs_xattr_id_t *desc)
 {
-	uint32_t offset = desc->xattr & 0xFFFF;
-	uint64_t block = xr->xattr_start + (desc->xattr >> 16);
+	sqfs_u32 offset = desc->xattr & 0xFFFF;
+	sqfs_u64 block = xr->xattr_start + (desc->xattr >> 16);
 
 	return sqfs_meta_reader_seek(xr->kvrd, block, offset);
 }
 
-int sqfs_xattr_reader_get_desc(sqfs_xattr_reader_t *xr, uint32_t idx,
+int sqfs_xattr_reader_get_desc(sqfs_xattr_reader_t *xr, sqfs_u32 idx,
 			       sqfs_xattr_id_t *desc)
 {
 	size_t block, offset;
-- 
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