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-rw-r--r--include/highlevel.h2
-rw-r--r--include/sqfs/xattr.h31
-rw-r--r--lib/sqfs/xattr.c6
-rw-r--r--lib/sqfs/xattr_reader.c35
-rw-r--r--lib/sqfshelper/deserialize_fstree.c12
-rw-r--r--lib/sqfshelper/write_xattr.c2
-rw-r--r--lib/sqfshelper/xattr_reader.c12
7 files changed, 51 insertions, 49 deletions
diff --git a/include/highlevel.h b/include/highlevel.h
index 18bbded..cb0c5d0 100644
--- a/include/highlevel.h
+++ b/include/highlevel.h
@@ -112,7 +112,7 @@ int compressor_cfg_init_options(compressor_config_t *cfg, E_SQFS_COMPRESSOR id,
void compressor_print_help(E_SQFS_COMPRESSOR id);
-int xattr_reader_restore_node(xattr_reader_t *xr, fstree_t *fs,
+int xattr_reader_restore_node(sqfs_xattr_reader_t *xr, fstree_t *fs,
tree_node_t *node, uint32_t xattr);
sqfs_inode_generic_t *tree_node_to_inode(fstree_t *fs, id_table_t *idtbl,
diff --git a/include/sqfs/xattr.h b/include/sqfs/xattr.h
index 92fdbfe..fb855f5 100644
--- a/include/sqfs/xattr.h
+++ b/include/sqfs/xattr.h
@@ -16,12 +16,12 @@
#include <stddef.h>
typedef enum {
- SQUASHFS_XATTR_USER = 0,
- SQUASHFS_XATTR_TRUSTED = 1,
- SQUASHFS_XATTR_SECURITY = 2,
+ SQFS_XATTR_USER = 0,
+ SQFS_XATTR_TRUSTED = 1,
+ SQFS_XATTR_SECURITY = 2,
- SQUASHFS_XATTR_FLAG_OOL = 0x100,
- SQUASHFS_XATTR_PREFIX_MASK = 0xFF,
+ SQFS_XATTR_FLAG_OOL = 0x100,
+ SQFS_XATTR_PREFIX_MASK = 0xFF,
} E_SQFS_XATTR_TYPE;
typedef struct {
@@ -47,7 +47,7 @@ typedef struct {
uint32_t unused;
} sqfs_xattr_id_table_t;
-typedef struct xattr_reader_t xattr_reader_t;
+typedef struct sqfs_xattr_reader_t sqfs_xattr_reader_t;
#ifdef __cplusplus
extern "C" {
@@ -62,20 +62,21 @@ int sqfs_get_xattr_prefix_id(const char *key);
/* Check if a given xattr key can be encoded in squashfs at all. */
bool sqfs_has_xattr(const char *key);
-void xattr_reader_destroy(xattr_reader_t *xr);
+void sqfs_xattr_reader_destroy(sqfs_xattr_reader_t *xr);
-xattr_reader_t *xattr_reader_create(int sqfsfd, sqfs_super_t *super,
- compressor_t *cmp);
+sqfs_xattr_reader_t *sqfs_xattr_reader_create(int sqfsfd, sqfs_super_t *super,
+ compressor_t *cmp);
-int xattr_reader_get_desc(xattr_reader_t *xr, uint32_t idx,
- sqfs_xattr_id_t *desc);
+int sqfs_xattr_reader_get_desc(sqfs_xattr_reader_t *xr, uint32_t idx,
+ sqfs_xattr_id_t *desc);
-int xattr_reader_seek_kv(xattr_reader_t *xr, const sqfs_xattr_id_t *desc);
+int sqfs_xattr_reader_seek_kv(sqfs_xattr_reader_t *xr,
+ const sqfs_xattr_id_t *desc);
-sqfs_xattr_value_t *xattr_reader_read_value(xattr_reader_t *xr,
- const sqfs_xattr_entry_t *key);
+sqfs_xattr_value_t *sqfs_xattr_reader_read_value(sqfs_xattr_reader_t *xr,
+ const sqfs_xattr_entry_t *key);
-sqfs_xattr_entry_t *xattr_reader_read_key(xattr_reader_t *xr);
+sqfs_xattr_entry_t *sqfs_xattr_reader_read_key(sqfs_xattr_reader_t *xr);
#ifdef __cplusplus
}
diff --git a/lib/sqfs/xattr.c b/lib/sqfs/xattr.c
index fb8cb79..378c53b 100644
--- a/lib/sqfs/xattr.c
+++ b/lib/sqfs/xattr.c
@@ -13,9 +13,9 @@ static const struct {
const char *prefix;
E_SQFS_XATTR_TYPE type;
} xattr_types[] = {
- { "user.", SQUASHFS_XATTR_USER },
- { "trusted.", SQUASHFS_XATTR_TRUSTED },
- { "security.", SQUASHFS_XATTR_SECURITY },
+ { "user.", SQFS_XATTR_USER },
+ { "trusted.", SQFS_XATTR_TRUSTED },
+ { "security.", SQFS_XATTR_SECURITY },
};
int sqfs_get_xattr_prefix_id(const char *key)
diff --git a/lib/sqfs/xattr_reader.c b/lib/sqfs/xattr_reader.c
index 862f4af..3e74424 100644
--- a/lib/sqfs/xattr_reader.c
+++ b/lib/sqfs/xattr_reader.c
@@ -15,7 +15,7 @@
#include <stdio.h>
#include <errno.h>
-struct xattr_reader_t {
+struct sqfs_xattr_reader_t {
uint64_t xattr_start;
size_t num_id_blocks;
@@ -28,7 +28,7 @@ struct xattr_reader_t {
sqfs_super_t *super;
};
-static int get_id_block_locations(xattr_reader_t *xr, int sqfsfd,
+static int get_id_block_locations(sqfs_xattr_reader_t *xr, int sqfsfd,
sqfs_super_t *super)
{
sqfs_xattr_id_table_t idtbl;
@@ -84,7 +84,7 @@ fail:
return -1;
}
-sqfs_xattr_entry_t *xattr_reader_read_key(xattr_reader_t *xr)
+sqfs_xattr_entry_t *sqfs_xattr_reader_read_key(sqfs_xattr_reader_t *xr)
{
sqfs_xattr_entry_t key, *out;
const char *prefix;
@@ -96,10 +96,10 @@ sqfs_xattr_entry_t *xattr_reader_read_key(xattr_reader_t *xr)
key.type = le16toh(key.type);
key.size = le16toh(key.size);
- prefix = sqfs_get_xattr_prefix(key.type & SQUASHFS_XATTR_PREFIX_MASK);
+ prefix = sqfs_get_xattr_prefix(key.type & SQFS_XATTR_PREFIX_MASK);
if (prefix == NULL) {
fprintf(stderr, "found unknown xattr type %u\n",
- key.type & SQUASHFS_XATTR_PREFIX_MASK);
+ key.type & SQFS_XATTR_PREFIX_MASK);
return NULL;
}
@@ -130,8 +130,8 @@ fail_alloc:
return NULL;
}
-sqfs_xattr_value_t *xattr_reader_read_value(xattr_reader_t *xr,
- const sqfs_xattr_entry_t *key)
+sqfs_xattr_value_t *sqfs_xattr_reader_read_value(sqfs_xattr_reader_t *xr,
+ const sqfs_xattr_entry_t *key)
{
size_t offset, new_offset, size;
sqfs_xattr_value_t value, *out;
@@ -140,7 +140,7 @@ sqfs_xattr_value_t *xattr_reader_read_value(xattr_reader_t *xr,
if (meta_reader_read(xr->kvrd, &value, sizeof(value)))
return NULL;
- if (key->type & SQUASHFS_XATTR_FLAG_OOL) {
+ if (key->type & SQFS_XATTR_FLAG_OOL) {
if (meta_reader_read(xr->kvrd, &ref, sizeof(ref)))
return NULL;
@@ -182,7 +182,7 @@ sqfs_xattr_value_t *xattr_reader_read_value(xattr_reader_t *xr,
if (meta_reader_read(xr->kvrd, out->value, value.size))
goto fail;
- if (key->type & SQUASHFS_XATTR_FLAG_OOL) {
+ if (key->type & SQFS_XATTR_FLAG_OOL) {
if (meta_reader_seek(xr->kvrd, start, offset))
goto fail;
}
@@ -196,7 +196,8 @@ fail:
return NULL;
}
-int xattr_reader_seek_kv(xattr_reader_t *xr, const sqfs_xattr_id_t *desc)
+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);
@@ -204,8 +205,8 @@ int xattr_reader_seek_kv(xattr_reader_t *xr, const sqfs_xattr_id_t *desc)
return meta_reader_seek(xr->kvrd, block, offset);
}
-int xattr_reader_get_desc(xattr_reader_t *xr, uint32_t idx,
- sqfs_xattr_id_t *desc)
+int sqfs_xattr_reader_get_desc(sqfs_xattr_reader_t *xr, uint32_t idx,
+ sqfs_xattr_id_t *desc)
{
size_t block, offset;
@@ -242,7 +243,7 @@ fail_bounds:
return -1;
}
-void xattr_reader_destroy(xattr_reader_t *xr)
+void sqfs_xattr_reader_destroy(sqfs_xattr_reader_t *xr)
{
if (xr->kvrd != NULL)
meta_reader_destroy(xr->kvrd);
@@ -254,10 +255,10 @@ void xattr_reader_destroy(xattr_reader_t *xr)
free(xr);
}
-xattr_reader_t *xattr_reader_create(int sqfsfd, sqfs_super_t *super,
- compressor_t *cmp)
+sqfs_xattr_reader_t *sqfs_xattr_reader_create(int sqfsfd, sqfs_super_t *super,
+ compressor_t *cmp)
{
- xattr_reader_t *xr = calloc(1, sizeof(*xr));
+ sqfs_xattr_reader_t *xr = calloc(1, sizeof(*xr));
if (xr == NULL) {
perror("creating xattr reader");
@@ -288,6 +289,6 @@ xattr_reader_t *xattr_reader_create(int sqfsfd, sqfs_super_t *super,
xr->super = super;
return xr;
fail:
- xattr_reader_destroy(xr);
+ sqfs_xattr_reader_destroy(xr);
return NULL;
}
diff --git a/lib/sqfshelper/deserialize_fstree.c b/lib/sqfshelper/deserialize_fstree.c
index 47410b0..312dde1 100644
--- a/lib/sqfshelper/deserialize_fstree.c
+++ b/lib/sqfshelper/deserialize_fstree.c
@@ -36,8 +36,8 @@ static int should_skip(int type, int flags)
return 0;
}
-static int restore_xattr(xattr_reader_t *xr, fstree_t *fs, tree_node_t *node,
- sqfs_inode_generic_t *inode)
+static int restore_xattr(sqfs_xattr_reader_t *xr, fstree_t *fs,
+ tree_node_t *node, sqfs_inode_generic_t *inode)
{
uint32_t idx;
@@ -80,7 +80,7 @@ static bool node_would_be_own_parent(tree_node_t *root, tree_node_t *n)
static int fill_dir(meta_reader_t *ir, meta_reader_t *dr, tree_node_t *root,
sqfs_super_t *super, id_table_t *idtbl, fstree_t *fs,
- xattr_reader_t *xr, int flags)
+ sqfs_xattr_reader_t *xr, int flags)
{
sqfs_inode_generic_t *inode;
sqfs_dir_header_t hdr;
@@ -204,8 +204,8 @@ int deserialize_fstree(fstree_t *out, sqfs_super_t *super, compressor_t *cmp,
{
uint64_t block_start, limit;
sqfs_inode_generic_t *root;
+ sqfs_xattr_reader_t *xr;
meta_reader_t *ir, *dr;
- xattr_reader_t *xr;
id_table_t *idtbl;
int status = -1;
size_t offset;
@@ -232,7 +232,7 @@ int deserialize_fstree(fstree_t *out, sqfs_super_t *super, compressor_t *cmp,
if (id_table_read(idtbl, fd, super, cmp))
goto out_id;
- xr = xattr_reader_create(fd, super, cmp);
+ xr = sqfs_xattr_reader_create(fd, super, cmp);
if (xr == NULL)
goto out_id;
@@ -292,7 +292,7 @@ int deserialize_fstree(fstree_t *out, sqfs_super_t *super, compressor_t *cmp,
status = 0;
out_xr:
- xattr_reader_destroy(xr);
+ sqfs_xattr_reader_destroy(xr);
out_id:
id_table_destroy(idtbl);
out_dr:
diff --git a/lib/sqfshelper/write_xattr.c b/lib/sqfshelper/write_xattr.c
index ddedc55..a84822f 100644
--- a/lib/sqfshelper/write_xattr.c
+++ b/lib/sqfshelper/write_xattr.c
@@ -33,7 +33,7 @@ static int write_key(meta_writer_t *mw, const char *key, tree_xattr_t *xattr,
++key;
if (value_is_ool)
- type |= SQUASHFS_XATTR_FLAG_OOL;
+ type |= SQFS_XATTR_FLAG_OOL;
kent.type = htole16(type);
kent.size = htole16(strlen(key));
diff --git a/lib/sqfshelper/xattr_reader.c b/lib/sqfshelper/xattr_reader.c
index 2cf1114..a0dc6f6 100644
--- a/lib/sqfshelper/xattr_reader.c
+++ b/lib/sqfshelper/xattr_reader.c
@@ -15,7 +15,7 @@
#include <stdio.h>
#include <errno.h>
-static int restore_kv_pairs(xattr_reader_t *xr, fstree_t *fs,
+static int restore_kv_pairs(sqfs_xattr_reader_t *xr, fstree_t *fs,
tree_node_t *node)
{
size_t i, key_idx, val_idx;
@@ -24,11 +24,11 @@ static int restore_kv_pairs(xattr_reader_t *xr, fstree_t *fs,
int ret;
for (i = 0; i < node->xattr->num_attr; ++i) {
- key = xattr_reader_read_key(xr);
+ key = sqfs_xattr_reader_read_key(xr);
if (key == NULL)
return -1;
- val = xattr_reader_read_value(xr, key);
+ val = sqfs_xattr_reader_read_value(xr, key);
if (val == NULL)
goto fail_key;
@@ -69,7 +69,7 @@ fail_key:
return -1;
}
-int xattr_reader_restore_node(xattr_reader_t *xr, fstree_t *fs,
+int xattr_reader_restore_node(sqfs_xattr_reader_t *xr, fstree_t *fs,
tree_node_t *node, uint32_t xattr)
{
sqfs_xattr_id_t desc;
@@ -82,7 +82,7 @@ int xattr_reader_restore_node(xattr_reader_t *xr, fstree_t *fs,
}
}
- if (xattr_reader_get_desc(xr, xattr, &desc))
+ if (sqfs_xattr_reader_get_desc(xr, xattr, &desc))
return -1;
if (desc.count == 0 || desc.size == 0)
@@ -101,7 +101,7 @@ int xattr_reader_restore_node(xattr_reader_t *xr, fstree_t *fs,
node->xattr->index = xattr;
node->xattr->owner = node;
- if (xattr_reader_seek_kv(xr, &desc))
+ if (sqfs_xattr_reader_seek_kv(xr, &desc))
return -1;
if (restore_kv_pairs(xr, fs, node)) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 17:20:48 +0000