mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 02:51:00 +00:00
db405d1980
This adds the following commits from upstream:
aadd0b65c987 checks: centralize printing of property names in failure messages
88960e398907 checks: centralize printing of node path in check_msg
f1879e1a50eb Add limited read-only support for older (V2 and V3) device tree to libfdt.
37dea76e9700 srcpos: drop special handling of tab
65893da4aee0 libfdt: overlay: Add missing license
962a45ca034d Avoid installing pylibfdt when dependencies are missing
cd6ea1b2bea6 Makefile: Split INSTALL out into INSTALL_{PROGRAM,LIB,DATA,SCRIPT}
51b3a16338df Makefile.tests: Add LIBDL make(1) variable for portability sake
333d533a8f4d Attempt to auto-detect stat(1) being used if not given proper invocation
e54388015af1 dtc: Bump version to v1.4.6
a1fe86f380cb fdtoverlay: Switch from using alloca to malloc
c8d5472de3ff tests: Improve compatibility with other platforms
c81d389a10cc checks: add chosen node checks
e671852042a7 checks: add aliases node checks
d0c44ebe3f42 checks: check for #{size,address}-cells without child nodes
18a3d84bb802 checks: add string list check for *-names properties
8fe94fd6f19f checks: add string list check
6c5730819604 checks: add a string check for 'label' property
a384191eba09 checks: fix sound-dai phandle with arg property check
b260c4f610c0 Fix ambiguous grammar for devicetree rule
fe667e382bac tests: Add some basic tests for the pci_bridge checks
7975f6422260 Fix widespread incorrect use of strneq(), replace with new strprefixeq()
fca296445eab Add strstarts() helper function
cc392f089007 tests: Check non-matching cases for fdt_node_check_compatible()
bba26a5291c8 livetree: avoid assertion of orphan phandles with overlays
c8f8194d76cc implement strnlen for systems that need it
c8b38f65fdec libfdt: Remove leading underscores from identifiers
3b62fdaebfe5 Remove leading underscores from identifiers
2d45d1c5c65e Replace FDT_VERSION() with stringify()
2e6fe5a107b5 Fix some errors in comments
b0ae9e4b0ceb tests: Correct warning in sw_tree1.c
Commit c8b38f65fdec upstream ("libfdt: Remove leading underscores from
identifiers") changed the multiple inclusion define protection, so the
kernel's libfdt_env.h needs the corresponding update.
Signed-off-by: Rob Herring <robh@kernel.org>
[ Linux commit: 9130ba884640328bb78aaa4840e5ddf06ccafb1c ]
[erosca: - Fixup conflicts in include/linux/libfdt_env.h caused by v2018.03-rc4
commit b08c8c4870
("libfdt: move headers to <linux/libfdt.h>
and <linux/libfdt_env.h>")
- Fix build errors in lib/libfdt/fdt_ro.c, tools/libfdt/fdt_rw.c by:
- s/_fdt_mem_rsv/fdt_mem_rsv_/
- s/_fdt_offset_ptr/fdt_offset_ptr_/
- s/_fdt_check_node_offset/fdt_check_node_offset_/
- s/_fdt_check_prop_offset/fdt_check_prop_offset_/
- s/_fdt_find_add_string/fdt_find_add_string_/]
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
297 lines
6.7 KiB
C
297 lines
6.7 KiB
C
/*
|
|
* Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
* USA
|
|
*/
|
|
|
|
#define _GNU_SOURCE
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "dtc.h"
|
|
#include "srcpos.h"
|
|
|
|
/* A node in our list of directories to search for source/include files */
|
|
struct search_path {
|
|
struct search_path *next; /* next node in list, NULL for end */
|
|
const char *dirname; /* name of directory to search */
|
|
};
|
|
|
|
/* This is the list of directories that we search for source files */
|
|
static struct search_path *search_path_head, **search_path_tail;
|
|
|
|
|
|
static char *get_dirname(const char *path)
|
|
{
|
|
const char *slash = strrchr(path, '/');
|
|
|
|
if (slash) {
|
|
int len = slash - path;
|
|
char *dir = xmalloc(len + 1);
|
|
|
|
memcpy(dir, path, len);
|
|
dir[len] = '\0';
|
|
return dir;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
FILE *depfile; /* = NULL */
|
|
struct srcfile_state *current_srcfile; /* = NULL */
|
|
|
|
/* Detect infinite include recursion. */
|
|
#define MAX_SRCFILE_DEPTH (100)
|
|
static int srcfile_depth; /* = 0 */
|
|
|
|
|
|
/**
|
|
* Try to open a file in a given directory.
|
|
*
|
|
* If the filename is an absolute path, then dirname is ignored. If it is a
|
|
* relative path, then we look in that directory for the file.
|
|
*
|
|
* @param dirname Directory to look in, or NULL for none
|
|
* @param fname Filename to look for
|
|
* @param fp Set to NULL if file did not open
|
|
* @return allocated filename on success (caller must free), NULL on failure
|
|
*/
|
|
static char *try_open(const char *dirname, const char *fname, FILE **fp)
|
|
{
|
|
char *fullname;
|
|
|
|
if (!dirname || fname[0] == '/')
|
|
fullname = xstrdup(fname);
|
|
else
|
|
fullname = join_path(dirname, fname);
|
|
|
|
*fp = fopen(fullname, "rb");
|
|
if (!*fp) {
|
|
free(fullname);
|
|
fullname = NULL;
|
|
}
|
|
|
|
return fullname;
|
|
}
|
|
|
|
/**
|
|
* Open a file for read access
|
|
*
|
|
* If it is a relative filename, we search the full search path for it.
|
|
*
|
|
* @param fname Filename to open
|
|
* @param fp Returns pointer to opened FILE, or NULL on failure
|
|
* @return pointer to allocated filename, which caller must free
|
|
*/
|
|
static char *fopen_any_on_path(const char *fname, FILE **fp)
|
|
{
|
|
const char *cur_dir = NULL;
|
|
struct search_path *node;
|
|
char *fullname;
|
|
|
|
/* Try current directory first */
|
|
assert(fp);
|
|
if (current_srcfile)
|
|
cur_dir = current_srcfile->dir;
|
|
fullname = try_open(cur_dir, fname, fp);
|
|
|
|
/* Failing that, try each search path in turn */
|
|
for (node = search_path_head; !*fp && node; node = node->next)
|
|
fullname = try_open(node->dirname, fname, fp);
|
|
|
|
return fullname;
|
|
}
|
|
|
|
FILE *srcfile_relative_open(const char *fname, char **fullnamep)
|
|
{
|
|
FILE *f;
|
|
char *fullname;
|
|
|
|
if (streq(fname, "-")) {
|
|
f = stdin;
|
|
fullname = xstrdup("<stdin>");
|
|
} else {
|
|
fullname = fopen_any_on_path(fname, &f);
|
|
if (!f)
|
|
die("Couldn't open \"%s\": %s\n", fname,
|
|
strerror(errno));
|
|
}
|
|
|
|
if (depfile)
|
|
fprintf(depfile, " %s", fullname);
|
|
|
|
if (fullnamep)
|
|
*fullnamep = fullname;
|
|
else
|
|
free(fullname);
|
|
|
|
return f;
|
|
}
|
|
|
|
void srcfile_push(const char *fname)
|
|
{
|
|
struct srcfile_state *srcfile;
|
|
|
|
if (srcfile_depth++ >= MAX_SRCFILE_DEPTH)
|
|
die("Includes nested too deeply");
|
|
|
|
srcfile = xmalloc(sizeof(*srcfile));
|
|
|
|
srcfile->f = srcfile_relative_open(fname, &srcfile->name);
|
|
srcfile->dir = get_dirname(srcfile->name);
|
|
srcfile->prev = current_srcfile;
|
|
|
|
srcfile->lineno = 1;
|
|
srcfile->colno = 1;
|
|
|
|
current_srcfile = srcfile;
|
|
}
|
|
|
|
bool srcfile_pop(void)
|
|
{
|
|
struct srcfile_state *srcfile = current_srcfile;
|
|
|
|
assert(srcfile);
|
|
|
|
current_srcfile = srcfile->prev;
|
|
|
|
if (fclose(srcfile->f))
|
|
die("Error closing \"%s\": %s\n", srcfile->name,
|
|
strerror(errno));
|
|
|
|
/* FIXME: We allow the srcfile_state structure to leak,
|
|
* because it could still be referenced from a location
|
|
* variable being carried through the parser somewhere. To
|
|
* fix this we could either allocate all the files from a
|
|
* table, or use a pool allocator. */
|
|
|
|
return current_srcfile ? true : false;
|
|
}
|
|
|
|
void srcfile_add_search_path(const char *dirname)
|
|
{
|
|
struct search_path *node;
|
|
|
|
/* Create the node */
|
|
node = xmalloc(sizeof(*node));
|
|
node->next = NULL;
|
|
node->dirname = xstrdup(dirname);
|
|
|
|
/* Add to the end of our list */
|
|
if (search_path_tail)
|
|
*search_path_tail = node;
|
|
else
|
|
search_path_head = node;
|
|
search_path_tail = &node->next;
|
|
}
|
|
|
|
/*
|
|
* The empty source position.
|
|
*/
|
|
|
|
struct srcpos srcpos_empty = {
|
|
.first_line = 0,
|
|
.first_column = 0,
|
|
.last_line = 0,
|
|
.last_column = 0,
|
|
.file = NULL,
|
|
};
|
|
|
|
void srcpos_update(struct srcpos *pos, const char *text, int len)
|
|
{
|
|
int i;
|
|
|
|
pos->file = current_srcfile;
|
|
|
|
pos->first_line = current_srcfile->lineno;
|
|
pos->first_column = current_srcfile->colno;
|
|
|
|
for (i = 0; i < len; i++)
|
|
if (text[i] == '\n') {
|
|
current_srcfile->lineno++;
|
|
current_srcfile->colno = 1;
|
|
} else {
|
|
current_srcfile->colno++;
|
|
}
|
|
|
|
pos->last_line = current_srcfile->lineno;
|
|
pos->last_column = current_srcfile->colno;
|
|
}
|
|
|
|
struct srcpos *
|
|
srcpos_copy(struct srcpos *pos)
|
|
{
|
|
struct srcpos *pos_new;
|
|
|
|
pos_new = xmalloc(sizeof(struct srcpos));
|
|
memcpy(pos_new, pos, sizeof(struct srcpos));
|
|
|
|
return pos_new;
|
|
}
|
|
|
|
char *
|
|
srcpos_string(struct srcpos *pos)
|
|
{
|
|
const char *fname = "<no-file>";
|
|
char *pos_str;
|
|
|
|
if (pos->file && pos->file->name)
|
|
fname = pos->file->name;
|
|
|
|
|
|
if (pos->first_line != pos->last_line)
|
|
xasprintf(&pos_str, "%s:%d.%d-%d.%d", fname,
|
|
pos->first_line, pos->first_column,
|
|
pos->last_line, pos->last_column);
|
|
else if (pos->first_column != pos->last_column)
|
|
xasprintf(&pos_str, "%s:%d.%d-%d", fname,
|
|
pos->first_line, pos->first_column,
|
|
pos->last_column);
|
|
else
|
|
xasprintf(&pos_str, "%s:%d.%d", fname,
|
|
pos->first_line, pos->first_column);
|
|
|
|
return pos_str;
|
|
}
|
|
|
|
void srcpos_verror(struct srcpos *pos, const char *prefix,
|
|
const char *fmt, va_list va)
|
|
{
|
|
char *srcstr;
|
|
|
|
srcstr = srcpos_string(pos);
|
|
|
|
fprintf(stderr, "%s: %s ", prefix, srcstr);
|
|
vfprintf(stderr, fmt, va);
|
|
fprintf(stderr, "\n");
|
|
|
|
free(srcstr);
|
|
}
|
|
|
|
void srcpos_error(struct srcpos *pos, const char *prefix,
|
|
const char *fmt, ...)
|
|
{
|
|
va_list va;
|
|
|
|
va_start(va, fmt);
|
|
srcpos_verror(pos, prefix, fmt, va);
|
|
va_end(va);
|
|
}
|
|
|
|
void srcpos_set_line(char *f, int l)
|
|
{
|
|
current_srcfile->name = f;
|
|
current_srcfile->lineno = l;
|
|
}
|