libfdt: Remove leading underscores from identifiers
In a lot of places libfdt uses a leading _ character to mark an identifier as "internal" (not part of the published libfdt API). This is a bad idea, because identifiers with a leading _ are generally reserved by the C library or system. It's particularly dangerous for libfdt, because it's designed to be able to be integrated into lots of different environments. In some cases the leading _ has no purpose, so we simply drop it. In most cases we move it to the end, as our new convention for marking internal identifiers. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>main
parent
3b62fdaebf
commit
c8b38f65fd
10
libfdt/fdt.c
10
libfdt/fdt.c
|
@ -88,7 +88,7 @@ const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len)
|
|||
|| ((offset + len) > fdt_size_dt_struct(fdt)))
|
||||
return NULL;
|
||||
|
||||
return _fdt_offset_ptr(fdt, offset);
|
||||
return fdt_offset_ptr_(fdt, offset);
|
||||
}
|
||||
|
||||
uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
|
||||
|
@ -141,7 +141,7 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
|
|||
return tag;
|
||||
}
|
||||
|
||||
int _fdt_check_node_offset(const void *fdt, int offset)
|
||||
int fdt_check_node_offset_(const void *fdt, int offset)
|
||||
{
|
||||
if ((offset < 0) || (offset % FDT_TAGSIZE)
|
||||
|| (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE))
|
||||
|
@ -150,7 +150,7 @@ int _fdt_check_node_offset(const void *fdt, int offset)
|
|||
return offset;
|
||||
}
|
||||
|
||||
int _fdt_check_prop_offset(const void *fdt, int offset)
|
||||
int fdt_check_prop_offset_(const void *fdt, int offset)
|
||||
{
|
||||
if ((offset < 0) || (offset % FDT_TAGSIZE)
|
||||
|| (fdt_next_tag(fdt, offset, &offset) != FDT_PROP))
|
||||
|
@ -165,7 +165,7 @@ int fdt_next_node(const void *fdt, int offset, int *depth)
|
|||
uint32_t tag;
|
||||
|
||||
if (offset >= 0)
|
||||
if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0)
|
||||
if ((nextoffset = fdt_check_node_offset_(fdt, offset)) < 0)
|
||||
return nextoffset;
|
||||
|
||||
do {
|
||||
|
@ -227,7 +227,7 @@ int fdt_next_subnode(const void *fdt, int offset)
|
|||
return offset;
|
||||
}
|
||||
|
||||
const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
|
||||
const char *fdt_find_string_(const char *strtab, int tabsize, const char *s)
|
||||
{
|
||||
int len = strlen(s) + 1;
|
||||
const char *last = strtab + tabsize - len;
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _FDT_H
|
||||
#define _FDT_H
|
||||
#ifndef FDT_H
|
||||
#define FDT_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
|
@ -108,4 +108,4 @@ struct fdt_property {
|
|||
#define FDT_V16_SIZE FDT_V3_SIZE
|
||||
#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t))
|
||||
|
||||
#endif /* _FDT_H */
|
||||
#endif /* FDT_H */
|
||||
|
|
|
@ -55,7 +55,7 @@
|
|||
|
||||
#include "libfdt_internal.h"
|
||||
|
||||
static int _fdt_nodename_eq(const void *fdt, int offset,
|
||||
static int fdt_nodename_eq_(const void *fdt, int offset,
|
||||
const char *s, int len)
|
||||
{
|
||||
const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1);
|
||||
|
@ -80,7 +80,7 @@ const char *fdt_string(const void *fdt, int stroffset)
|
|||
return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
|
||||
}
|
||||
|
||||
static int _fdt_string_eq(const void *fdt, int stroffset,
|
||||
static int fdt_string_eq_(const void *fdt, int stroffset,
|
||||
const char *s, int len)
|
||||
{
|
||||
const char *p = fdt_string(fdt, stroffset);
|
||||
|
@ -117,8 +117,8 @@ uint32_t fdt_get_max_phandle(const void *fdt)
|
|||
int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)
|
||||
{
|
||||
FDT_CHECK_HEADER(fdt);
|
||||
*address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address);
|
||||
*size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size);
|
||||
*address = fdt64_to_cpu(fdt_mem_rsv_(fdt, n)->address);
|
||||
*size = fdt64_to_cpu(fdt_mem_rsv_(fdt, n)->size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -126,12 +126,12 @@ int fdt_num_mem_rsv(const void *fdt)
|
|||
{
|
||||
int i = 0;
|
||||
|
||||
while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0)
|
||||
while (fdt64_to_cpu(fdt_mem_rsv_(fdt, i)->size) != 0)
|
||||
i++;
|
||||
return i;
|
||||
}
|
||||
|
||||
static int _nextprop(const void *fdt, int offset)
|
||||
static int nextprop_(const void *fdt, int offset)
|
||||
{
|
||||
uint32_t tag;
|
||||
int nextoffset;
|
||||
|
@ -166,7 +166,7 @@ int fdt_subnode_offset_namelen(const void *fdt, int offset,
|
|||
(offset >= 0) && (depth >= 0);
|
||||
offset = fdt_next_node(fdt, offset, &depth))
|
||||
if ((depth == 1)
|
||||
&& _fdt_nodename_eq(fdt, offset, name, namelen))
|
||||
&& fdt_nodename_eq_(fdt, offset, name, namelen))
|
||||
return offset;
|
||||
|
||||
if (depth < 0)
|
||||
|
@ -232,11 +232,11 @@ int fdt_path_offset(const void *fdt, const char *path)
|
|||
|
||||
const char *fdt_get_name(const void *fdt, int nodeoffset, int *len)
|
||||
{
|
||||
const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset);
|
||||
const struct fdt_node_header *nh = fdt_offset_ptr_(fdt, nodeoffset);
|
||||
int err;
|
||||
|
||||
if (((err = fdt_check_header(fdt)) != 0)
|
||||
|| ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
|
||||
|| ((err = fdt_check_node_offset_(fdt, nodeoffset)) < 0))
|
||||
goto fail;
|
||||
|
||||
if (len)
|
||||
|
@ -254,18 +254,18 @@ int fdt_first_property_offset(const void *fdt, int nodeoffset)
|
|||
{
|
||||
int offset;
|
||||
|
||||
if ((offset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
|
||||
if ((offset = fdt_check_node_offset_(fdt, nodeoffset)) < 0)
|
||||
return offset;
|
||||
|
||||
return _nextprop(fdt, offset);
|
||||
return nextprop_(fdt, offset);
|
||||
}
|
||||
|
||||
int fdt_next_property_offset(const void *fdt, int offset)
|
||||
{
|
||||
if ((offset = _fdt_check_prop_offset(fdt, offset)) < 0)
|
||||
if ((offset = fdt_check_prop_offset_(fdt, offset)) < 0)
|
||||
return offset;
|
||||
|
||||
return _nextprop(fdt, offset);
|
||||
return nextprop_(fdt, offset);
|
||||
}
|
||||
|
||||
const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
|
||||
|
@ -275,13 +275,13 @@ const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
|
|||
int err;
|
||||
const struct fdt_property *prop;
|
||||
|
||||
if ((err = _fdt_check_prop_offset(fdt, offset)) < 0) {
|
||||
if ((err = fdt_check_prop_offset_(fdt, offset)) < 0) {
|
||||
if (lenp)
|
||||
*lenp = err;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
prop = _fdt_offset_ptr(fdt, offset);
|
||||
prop = fdt_offset_ptr_(fdt, offset);
|
||||
|
||||
if (lenp)
|
||||
*lenp = fdt32_to_cpu(prop->len);
|
||||
|
@ -303,7 +303,7 @@ const struct fdt_property *fdt_get_property_namelen(const void *fdt,
|
|||
offset = -FDT_ERR_INTERNAL;
|
||||
break;
|
||||
}
|
||||
if (_fdt_string_eq(fdt, fdt32_to_cpu(prop->nameoff),
|
||||
if (fdt_string_eq_(fdt, fdt32_to_cpu(prop->nameoff),
|
||||
name, namelen))
|
||||
return prop;
|
||||
}
|
||||
|
|
|
@ -55,8 +55,8 @@
|
|||
|
||||
#include "libfdt_internal.h"
|
||||
|
||||
static int _fdt_blocks_misordered(const void *fdt,
|
||||
int mem_rsv_size, int struct_size)
|
||||
static int fdt_blocks_misordered_(const void *fdt,
|
||||
int mem_rsv_size, int struct_size)
|
||||
{
|
||||
return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8))
|
||||
|| (fdt_off_dt_struct(fdt) <
|
||||
|
@ -67,13 +67,13 @@ static int _fdt_blocks_misordered(const void *fdt,
|
|||
(fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
|
||||
}
|
||||
|
||||
static int _fdt_rw_check_header(void *fdt)
|
||||
static int fdt_rw_check_header_(void *fdt)
|
||||
{
|
||||
FDT_CHECK_HEADER(fdt);
|
||||
|
||||
if (fdt_version(fdt) < 17)
|
||||
return -FDT_ERR_BADVERSION;
|
||||
if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
|
||||
if (fdt_blocks_misordered_(fdt, sizeof(struct fdt_reserve_entry),
|
||||
fdt_size_dt_struct(fdt)))
|
||||
return -FDT_ERR_BADLAYOUT;
|
||||
if (fdt_version(fdt) > 17)
|
||||
|
@ -84,20 +84,20 @@ static int _fdt_rw_check_header(void *fdt)
|
|||
|
||||
#define FDT_RW_CHECK_HEADER(fdt) \
|
||||
{ \
|
||||
int __err; \
|
||||
if ((__err = _fdt_rw_check_header(fdt)) != 0) \
|
||||
return __err; \
|
||||
int err_; \
|
||||
if ((err_ = fdt_rw_check_header_(fdt)) != 0) \
|
||||
return err_; \
|
||||
}
|
||||
|
||||
static inline int _fdt_data_size(void *fdt)
|
||||
static inline int fdt_data_size_(void *fdt)
|
||||
{
|
||||
return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
|
||||
}
|
||||
|
||||
static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
|
||||
static int fdt_splice_(void *fdt, void *splicepoint, int oldlen, int newlen)
|
||||
{
|
||||
char *p = splicepoint;
|
||||
char *end = (char *)fdt + _fdt_data_size(fdt);
|
||||
char *end = (char *)fdt + fdt_data_size_(fdt);
|
||||
|
||||
if (((p + oldlen) < p) || ((p + oldlen) > end))
|
||||
return -FDT_ERR_BADOFFSET;
|
||||
|
@ -109,12 +109,12 @@ static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
|
||||
static int fdt_splice_mem_rsv_(void *fdt, struct fdt_reserve_entry *p,
|
||||
int oldn, int newn)
|
||||
{
|
||||
int delta = (newn - oldn) * sizeof(*p);
|
||||
int err;
|
||||
err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
|
||||
err = fdt_splice_(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
|
||||
if (err)
|
||||
return err;
|
||||
fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
|
||||
|
@ -122,13 +122,13 @@ static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_splice_struct(void *fdt, void *p,
|
||||
static int fdt_splice_struct_(void *fdt, void *p,
|
||||
int oldlen, int newlen)
|
||||
{
|
||||
int delta = newlen - oldlen;
|
||||
int err;
|
||||
|
||||
if ((err = _fdt_splice(fdt, p, oldlen, newlen)))
|
||||
if ((err = fdt_splice_(fdt, p, oldlen, newlen)))
|
||||
return err;
|
||||
|
||||
fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
|
||||
|
@ -136,20 +136,20 @@ static int _fdt_splice_struct(void *fdt, void *p,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_splice_string(void *fdt, int newlen)
|
||||
static int fdt_splice_string_(void *fdt, int newlen)
|
||||
{
|
||||
void *p = (char *)fdt
|
||||
+ fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
|
||||
int err;
|
||||
|
||||
if ((err = _fdt_splice(fdt, p, 0, newlen)))
|
||||
if ((err = fdt_splice_(fdt, p, 0, newlen)))
|
||||
return err;
|
||||
|
||||
fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_find_add_string(void *fdt, const char *s)
|
||||
static int fdt_find_add_string_(void *fdt, const char *s)
|
||||
{
|
||||
char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
|
||||
const char *p;
|
||||
|
@ -157,13 +157,13 @@ static int _fdt_find_add_string(void *fdt, const char *s)
|
|||
int len = strlen(s) + 1;
|
||||
int err;
|
||||
|
||||
p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
|
||||
p = fdt_find_string_(strtab, fdt_size_dt_strings(fdt), s);
|
||||
if (p)
|
||||
/* found it */
|
||||
return (p - strtab);
|
||||
|
||||
new = strtab + fdt_size_dt_strings(fdt);
|
||||
err = _fdt_splice_string(fdt, len);
|
||||
err = fdt_splice_string_(fdt, len);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -178,8 +178,8 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
|
|||
|
||||
FDT_RW_CHECK_HEADER(fdt);
|
||||
|
||||
re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
|
||||
err = _fdt_splice_mem_rsv(fdt, re, 0, 1);
|
||||
re = fdt_mem_rsv_w_(fdt, fdt_num_mem_rsv(fdt));
|
||||
err = fdt_splice_mem_rsv_(fdt, re, 0, 1);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -190,17 +190,17 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
|
|||
|
||||
int fdt_del_mem_rsv(void *fdt, int n)
|
||||
{
|
||||
struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
|
||||
struct fdt_reserve_entry *re = fdt_mem_rsv_w_(fdt, n);
|
||||
|
||||
FDT_RW_CHECK_HEADER(fdt);
|
||||
|
||||
if (n >= fdt_num_mem_rsv(fdt))
|
||||
return -FDT_ERR_NOTFOUND;
|
||||
|
||||
return _fdt_splice_mem_rsv(fdt, re, 1, 0);
|
||||
return fdt_splice_mem_rsv_(fdt, re, 1, 0);
|
||||
}
|
||||
|
||||
static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
|
||||
static int fdt_resize_property_(void *fdt, int nodeoffset, const char *name,
|
||||
int len, struct fdt_property **prop)
|
||||
{
|
||||
int oldlen;
|
||||
|
@ -210,7 +210,7 @@ static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
|
|||
if (!*prop)
|
||||
return oldlen;
|
||||
|
||||
if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
|
||||
if ((err = fdt_splice_struct_(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
|
||||
FDT_TAGALIGN(len))))
|
||||
return err;
|
||||
|
||||
|
@ -218,7 +218,7 @@ static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
|
||||
static int fdt_add_property_(void *fdt, int nodeoffset, const char *name,
|
||||
int len, struct fdt_property **prop)
|
||||
{
|
||||
int proplen;
|
||||
|
@ -226,17 +226,17 @@ static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
|
|||
int namestroff;
|
||||
int err;
|
||||
|
||||
if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
|
||||
if ((nextoffset = fdt_check_node_offset_(fdt, nodeoffset)) < 0)
|
||||
return nextoffset;
|
||||
|
||||
namestroff = _fdt_find_add_string(fdt, name);
|
||||
namestroff = fdt_find_add_string_(fdt, name);
|
||||
if (namestroff < 0)
|
||||
return namestroff;
|
||||
|
||||
*prop = _fdt_offset_ptr_w(fdt, nextoffset);
|
||||
*prop = fdt_offset_ptr_w_(fdt, nextoffset);
|
||||
proplen = sizeof(**prop) + FDT_TAGALIGN(len);
|
||||
|
||||
err = _fdt_splice_struct(fdt, *prop, 0, proplen);
|
||||
err = fdt_splice_struct_(fdt, *prop, 0, proplen);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -260,7 +260,7 @@ int fdt_set_name(void *fdt, int nodeoffset, const char *name)
|
|||
|
||||
newlen = strlen(name);
|
||||
|
||||
err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1),
|
||||
err = fdt_splice_struct_(fdt, namep, FDT_TAGALIGN(oldlen+1),
|
||||
FDT_TAGALIGN(newlen+1));
|
||||
if (err)
|
||||
return err;
|
||||
|
@ -277,9 +277,9 @@ int fdt_setprop_placeholder(void *fdt, int nodeoffset, const char *name,
|
|||
|
||||
FDT_RW_CHECK_HEADER(fdt);
|
||||
|
||||
err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop);
|
||||
err = fdt_resize_property_(fdt, nodeoffset, name, len, &prop);
|
||||
if (err == -FDT_ERR_NOTFOUND)
|
||||
err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
|
||||
err = fdt_add_property_(fdt, nodeoffset, name, len, &prop);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -313,7 +313,7 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
|
|||
prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
|
||||
if (prop) {
|
||||
newlen = len + oldlen;
|
||||
err = _fdt_splice_struct(fdt, prop->data,
|
||||
err = fdt_splice_struct_(fdt, prop->data,
|
||||
FDT_TAGALIGN(oldlen),
|
||||
FDT_TAGALIGN(newlen));
|
||||
if (err)
|
||||
|
@ -321,7 +321,7 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
|
|||
prop->len = cpu_to_fdt32(newlen);
|
||||
memcpy(prop->data + oldlen, val, len);
|
||||
} else {
|
||||
err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
|
||||
err = fdt_add_property_(fdt, nodeoffset, name, len, &prop);
|
||||
if (err)
|
||||
return err;
|
||||
memcpy(prop->data, val, len);
|
||||
|
@ -341,7 +341,7 @@ int fdt_delprop(void *fdt, int nodeoffset, const char *name)
|
|||
return len;
|
||||
|
||||
proplen = sizeof(*prop) + FDT_TAGALIGN(len);
|
||||
return _fdt_splice_struct(fdt, prop, proplen, 0);
|
||||
return fdt_splice_struct_(fdt, prop, proplen, 0);
|
||||
}
|
||||
|
||||
int fdt_add_subnode_namelen(void *fdt, int parentoffset,
|
||||
|
@ -369,10 +369,10 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset,
|
|||
tag = fdt_next_tag(fdt, offset, &nextoffset);
|
||||
} while ((tag == FDT_PROP) || (tag == FDT_NOP));
|
||||
|
||||
nh = _fdt_offset_ptr_w(fdt, offset);
|
||||
nh = fdt_offset_ptr_w_(fdt, offset);
|
||||
nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE;
|
||||
|
||||
err = _fdt_splice_struct(fdt, nh, 0, nodelen);
|
||||
err = fdt_splice_struct_(fdt, nh, 0, nodelen);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
@ -396,15 +396,15 @@ int fdt_del_node(void *fdt, int nodeoffset)
|
|||
|
||||
FDT_RW_CHECK_HEADER(fdt);
|
||||
|
||||
endoffset = _fdt_node_end_offset(fdt, nodeoffset);
|
||||
endoffset = fdt_node_end_offset_(fdt, nodeoffset);
|
||||
if (endoffset < 0)
|
||||
return endoffset;
|
||||
|
||||
return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset),
|
||||
return fdt_splice_struct_(fdt, fdt_offset_ptr_w_(fdt, nodeoffset),
|
||||
endoffset - nodeoffset, 0);
|
||||
}
|
||||
|
||||
static void _fdt_packblocks(const char *old, char *new,
|
||||
static void fdt_packblocks_(const char *old, char *new,
|
||||
int mem_rsv_size, int struct_size)
|
||||
{
|
||||
int mem_rsv_off, struct_off, strings_off;
|
||||
|
@ -450,7 +450,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize)
|
|||
return struct_size;
|
||||
}
|
||||
|
||||
if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) {
|
||||
if (!fdt_blocks_misordered_(fdt, mem_rsv_size, struct_size)) {
|
||||
/* no further work necessary */
|
||||
err = fdt_move(fdt, buf, bufsize);
|
||||
if (err)
|
||||
|
@ -478,7 +478,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize)
|
|||
return -FDT_ERR_NOSPACE;
|
||||
}
|
||||
|
||||
_fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size);
|
||||
fdt_packblocks_(fdt, tmp, mem_rsv_size, struct_size);
|
||||
memmove(buf, tmp, newsize);
|
||||
|
||||
fdt_set_magic(buf, FDT_MAGIC);
|
||||
|
@ -498,8 +498,8 @@ int fdt_pack(void *fdt)
|
|||
|
||||
mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
|
||||
* sizeof(struct fdt_reserve_entry);
|
||||
_fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
|
||||
fdt_set_totalsize(fdt, _fdt_data_size(fdt));
|
||||
fdt_packblocks_(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
|
||||
fdt_set_totalsize(fdt, fdt_data_size_(fdt));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
@ -55,7 +55,7 @@
|
|||
|
||||
#include "libfdt_internal.h"
|
||||
|
||||
static int _fdt_sw_check_header(void *fdt)
|
||||
static int fdt_sw_check_header_(void *fdt)
|
||||
{
|
||||
if (fdt_magic(fdt) != FDT_SW_MAGIC)
|
||||
return -FDT_ERR_BADMAGIC;
|
||||
|
@ -66,11 +66,11 @@ static int _fdt_sw_check_header(void *fdt)
|
|||
#define FDT_SW_CHECK_HEADER(fdt) \
|
||||
{ \
|
||||
int err; \
|
||||
if ((err = _fdt_sw_check_header(fdt)) != 0) \
|
||||
if ((err = fdt_sw_check_header_(fdt)) != 0) \
|
||||
return err; \
|
||||
}
|
||||
|
||||
static void *_fdt_grab_space(void *fdt, size_t len)
|
||||
static void *fdt_grab_space_(void *fdt, size_t len)
|
||||
{
|
||||
int offset = fdt_size_dt_struct(fdt);
|
||||
int spaceleft;
|
||||
|
@ -82,7 +82,7 @@ static void *_fdt_grab_space(void *fdt, size_t len)
|
|||
return NULL;
|
||||
|
||||
fdt_set_size_dt_struct(fdt, offset + len);
|
||||
return _fdt_offset_ptr_w(fdt, offset);
|
||||
return fdt_offset_ptr_w_(fdt, offset);
|
||||
}
|
||||
|
||||
int fdt_create(void *buf, int bufsize)
|
||||
|
@ -174,7 +174,7 @@ int fdt_begin_node(void *fdt, const char *name)
|
|||
|
||||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
|
||||
nh = fdt_grab_space_(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
|
||||
if (! nh)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
|
||||
|
@ -189,7 +189,7 @@ int fdt_end_node(void *fdt)
|
|||
|
||||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
en = _fdt_grab_space(fdt, FDT_TAGSIZE);
|
||||
en = fdt_grab_space_(fdt, FDT_TAGSIZE);
|
||||
if (! en)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
|
||||
|
@ -197,7 +197,7 @@ int fdt_end_node(void *fdt)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int _fdt_find_add_string(void *fdt, const char *s)
|
||||
static int fdt_find_add_string_(void *fdt, const char *s)
|
||||
{
|
||||
char *strtab = (char *)fdt + fdt_totalsize(fdt);
|
||||
const char *p;
|
||||
|
@ -205,7 +205,7 @@ static int _fdt_find_add_string(void *fdt, const char *s)
|
|||
int len = strlen(s) + 1;
|
||||
int struct_top, offset;
|
||||
|
||||
p = _fdt_find_string(strtab - strtabsize, strtabsize, s);
|
||||
p = fdt_find_string_(strtab - strtabsize, strtabsize, s);
|
||||
if (p)
|
||||
return p - strtab;
|
||||
|
||||
|
@ -227,11 +227,11 @@ int fdt_property_placeholder(void *fdt, const char *name, int len, void **valp)
|
|||
|
||||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
nameoff = _fdt_find_add_string(fdt, name);
|
||||
nameoff = fdt_find_add_string_(fdt, name);
|
||||
if (nameoff == 0)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
|
||||
prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len));
|
||||
prop = fdt_grab_space_(fdt, sizeof(*prop) + FDT_TAGALIGN(len));
|
||||
if (! prop)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
|
||||
|
@ -265,7 +265,7 @@ int fdt_finish(void *fdt)
|
|||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
/* Add terminator */
|
||||
end = _fdt_grab_space(fdt, sizeof(*end));
|
||||
end = fdt_grab_space_(fdt, sizeof(*end));
|
||||
if (! end)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
*end = cpu_to_fdt32(FDT_END);
|
||||
|
@ -281,7 +281,7 @@ int fdt_finish(void *fdt)
|
|||
while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) {
|
||||
if (tag == FDT_PROP) {
|
||||
struct fdt_property *prop =
|
||||
_fdt_offset_ptr_w(fdt, offset);
|
||||
fdt_offset_ptr_w_(fdt, offset);
|
||||
int nameoff;
|
||||
|
||||
nameoff = fdt32_to_cpu(prop->nameoff);
|
||||
|
|
|
@ -93,7 +93,7 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
|
|||
val, len);
|
||||
}
|
||||
|
||||
static void _fdt_nop_region(void *start, int len)
|
||||
static void fdt_nop_region_(void *start, int len)
|
||||
{
|
||||
fdt32_t *p;
|
||||
|
||||
|
@ -110,12 +110,12 @@ int fdt_nop_property(void *fdt, int nodeoffset, const char *name)
|
|||
if (!prop)
|
||||
return len;
|
||||
|
||||
_fdt_nop_region(prop, len + sizeof(*prop));
|
||||
fdt_nop_region_(prop, len + sizeof(*prop));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int _fdt_node_end_offset(void *fdt, int offset)
|
||||
int fdt_node_end_offset_(void *fdt, int offset)
|
||||
{
|
||||
int depth = 0;
|
||||
|
||||
|
@ -129,11 +129,11 @@ int fdt_nop_node(void *fdt, int nodeoffset)
|
|||
{
|
||||
int endoffset;
|
||||
|
||||
endoffset = _fdt_node_end_offset(fdt, nodeoffset);
|
||||
endoffset = fdt_node_end_offset_(fdt, nodeoffset);
|
||||
if (endoffset < 0)
|
||||
return endoffset;
|
||||
|
||||
_fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0),
|
||||
fdt_nop_region_(fdt_offset_ptr_w(fdt, nodeoffset, 0),
|
||||
endoffset - nodeoffset);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _LIBFDT_H
|
||||
#define _LIBFDT_H
|
||||
#ifndef LIBFDT_H
|
||||
#define LIBFDT_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
|
@ -225,23 +225,23 @@ int fdt_next_subnode(const void *fdt, int offset);
|
|||
#define fdt_size_dt_strings(fdt) (fdt_get_header(fdt, size_dt_strings))
|
||||
#define fdt_size_dt_struct(fdt) (fdt_get_header(fdt, size_dt_struct))
|
||||
|
||||
#define __fdt_set_hdr(name) \
|
||||
#define fdt_set_hdr_(name) \
|
||||
static inline void fdt_set_##name(void *fdt, uint32_t val) \
|
||||
{ \
|
||||
struct fdt_header *fdth = (struct fdt_header *)fdt; \
|
||||
fdth->name = cpu_to_fdt32(val); \
|
||||
}
|
||||
__fdt_set_hdr(magic);
|
||||
__fdt_set_hdr(totalsize);
|
||||
__fdt_set_hdr(off_dt_struct);
|
||||
__fdt_set_hdr(off_dt_strings);
|
||||
__fdt_set_hdr(off_mem_rsvmap);
|
||||
__fdt_set_hdr(version);
|
||||
__fdt_set_hdr(last_comp_version);
|
||||
__fdt_set_hdr(boot_cpuid_phys);
|
||||
__fdt_set_hdr(size_dt_strings);
|
||||
__fdt_set_hdr(size_dt_struct);
|
||||
#undef __fdt_set_hdr
|
||||
fdt_set_hdr_(magic);
|
||||
fdt_set_hdr_(totalsize);
|
||||
fdt_set_hdr_(off_dt_struct);
|
||||
fdt_set_hdr_(off_dt_strings);
|
||||
fdt_set_hdr_(off_mem_rsvmap);
|
||||
fdt_set_hdr_(version);
|
||||
fdt_set_hdr_(last_comp_version);
|
||||
fdt_set_hdr_(boot_cpuid_phys);
|
||||
fdt_set_hdr_(size_dt_strings);
|
||||
fdt_set_hdr_(size_dt_struct);
|
||||
#undef fdt_set_hdr_
|
||||
|
||||
/**
|
||||
* fdt_check_header - sanity check a device tree or possible device tree
|
||||
|
@ -1896,4 +1896,4 @@ int fdt_overlay_apply(void *fdt, void *fdto);
|
|||
|
||||
const char *fdt_strerror(int errval);
|
||||
|
||||
#endif /* _LIBFDT_H */
|
||||
#endif /* LIBFDT_H */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _LIBFDT_ENV_H
|
||||
#define _LIBFDT_ENV_H
|
||||
#ifndef LIBFDT_ENV_H
|
||||
#define LIBFDT_ENV_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
|
@ -109,4 +109,4 @@ static inline fdt64_t cpu_to_fdt64(uint64_t x)
|
|||
#undef CPU_TO_FDT16
|
||||
#undef EXTRACT_BYTE
|
||||
|
||||
#endif /* _LIBFDT_ENV_H */
|
||||
#endif /* LIBFDT_ENV_H */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#ifndef _LIBFDT_INTERNAL_H
|
||||
#define _LIBFDT_INTERNAL_H
|
||||
#ifndef LIBFDT_INTERNAL_H
|
||||
#define LIBFDT_INTERNAL_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
|
@ -57,27 +57,27 @@
|
|||
|
||||
#define FDT_CHECK_HEADER(fdt) \
|
||||
{ \
|
||||
int __err; \
|
||||
if ((__err = fdt_check_header(fdt)) != 0) \
|
||||
return __err; \
|
||||
int err_; \
|
||||
if ((err_ = fdt_check_header(fdt)) != 0) \
|
||||
return err_; \
|
||||
}
|
||||
|
||||
int _fdt_check_node_offset(const void *fdt, int offset);
|
||||
int _fdt_check_prop_offset(const void *fdt, int offset);
|
||||
const char *_fdt_find_string(const char *strtab, int tabsize, const char *s);
|
||||
int _fdt_node_end_offset(void *fdt, int nodeoffset);
|
||||
int fdt_check_node_offset_(const void *fdt, int offset);
|
||||
int fdt_check_prop_offset_(const void *fdt, int offset);
|
||||
const char *fdt_find_string_(const char *strtab, int tabsize, const char *s);
|
||||
int fdt_node_end_offset_(void *fdt, int nodeoffset);
|
||||
|
||||
static inline const void *_fdt_offset_ptr(const void *fdt, int offset)
|
||||
static inline const void *fdt_offset_ptr_(const void *fdt, int offset)
|
||||
{
|
||||
return (const char *)fdt + fdt_off_dt_struct(fdt) + offset;
|
||||
}
|
||||
|
||||
static inline void *_fdt_offset_ptr_w(void *fdt, int offset)
|
||||
static inline void *fdt_offset_ptr_w_(void *fdt, int offset)
|
||||
{
|
||||
return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset);
|
||||
return (void *)(uintptr_t)fdt_offset_ptr_(fdt, offset);
|
||||
}
|
||||
|
||||
static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n)
|
||||
static inline const struct fdt_reserve_entry *fdt_mem_rsv_(const void *fdt, int n)
|
||||
{
|
||||
const struct fdt_reserve_entry *rsv_table =
|
||||
(const struct fdt_reserve_entry *)
|
||||
|
@ -85,11 +85,11 @@ static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int
|
|||
|
||||
return rsv_table + n;
|
||||
}
|
||||
static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n)
|
||||
static inline struct fdt_reserve_entry *fdt_mem_rsv_w_(void *fdt, int n)
|
||||
{
|
||||
return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n);
|
||||
return (void *)(uintptr_t)fdt_mem_rsv_(fdt, n);
|
||||
}
|
||||
|
||||
#define FDT_SW_MAGIC (~FDT_MAGIC)
|
||||
|
||||
#endif /* _LIBFDT_INTERNAL_H */
|
||||
#endif /* LIBFDT_INTERNAL_H */
|
||||
|
|
Loading…
Reference in New Issue