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Index of /configBNE/Jump/0-lunacomadmin/FSS-BCZ/root/proc/39/net/dev_snmp6
Index of /configBNE/Jump/0-lunacomadmin/FSS-BCZ/root/proc/39/net/dev_snmp6
A lY>TD rOF
q_I|+am_J 5*q@ZӪbѿ P // SPDX-License-Identifier: GPL-2.0-or-later
/*
* (C) Copyright David Gibson , IBM Corporation. 2005.
*/
#include "dtc.h"
#include "srcpos.h"
extern FILE *yyin;
extern int yyparse(void);
extern YYLTYPE yylloc;
struct dt_info *parser_output;
bool treesource_error;
struct dt_info *dt_from_source(const char *fname)
{
parser_output = NULL;
treesource_error = false;
srcfile_push(fname);
yyin = current_srcfile->f;
yylloc.file = current_srcfile;
if (yyparse() != 0)
die("Unable to parse input tree\n");
if (treesource_error)
die("Syntax error parsing input tree\n");
return parser_output;
}
static void write_prefix(FILE *f, int level)
{
int i;
for (i = 0; i < level; i++)
fputc('\t', f);
}
static bool isstring(char c)
{
return (isprint((unsigned char)c)
|| (c == '\0')
|| strchr("\a\b\t\n\v\f\r", c));
}
static void write_propval_string(FILE *f, const char *s, size_t len)
{
const char *end = s + len - 1;
if (!len)
return;
assert(*end == '\0');
fprintf(f, "\"");
while (s < end) {
char c = *s++;
switch (c) {
case '\a':
fprintf(f, "\\a");
break;
case '\b':
fprintf(f, "\\b");
break;
case '\t':
fprintf(f, "\\t");
break;
case '\n':
fprintf(f, "\\n");
break;
case '\v':
fprintf(f, "\\v");
break;
case '\f':
fprintf(f, "\\f");
break;
case '\r':
fprintf(f, "\\r");
break;
case '\\':
fprintf(f, "\\\\");
break;
case '\"':
fprintf(f, "\\\"");
break;
case '\0':
fprintf(f, "\\0");
break;
default:
if (isprint((unsigned char)c))
fprintf(f, "%c", c);
else
fprintf(f, "\\x%02"PRIx8, c);
}
}
fprintf(f, "\"");
}
static void write_propval_int(FILE *f, const char *p, size_t len, size_t width)
{
const char *end = p + len;
assert(len % width == 0);
for (; p < end; p += width) {
switch (width) {
case 1:
fprintf(f, "%02"PRIx8, *(const uint8_t*)p);
break;
case 2:
fprintf(f, "0x%02"PRIx16, dtb_ld16(p));
break;
case 4:
fprintf(f, "0x%02"PRIx32, dtb_ld32(p));
break;
case 8:
fprintf(f, "0x%02"PRIx64, dtb_ld64(p));
break;
}
if (p + width < end)
fputc(' ', f);
}
}
static bool has_data_type_information(struct marker *m)
{
return m->type >= TYPE_UINT8;
}
static struct marker *next_type_marker(struct marker *m)
{
while (m && !has_data_type_information(m))
m = m->next;
return m;
}
size_t type_marker_length(struct marker *m)
{
struct marker *next = next_type_marker(m->next);
if (next)
return next->offset - m->offset;
return 0;
}
static const char *delim_start[] = {
[TYPE_UINT8] = "[",
[TYPE_UINT16] = "/bits/ 16 <",
[TYPE_UINT32] = "<",
[TYPE_UINT64] = "/bits/ 64 <",
[TYPE_STRING] = "",
};
static const char *delim_end[] = {
[TYPE_UINT8] = "]",
[TYPE_UINT16] = ">",
[TYPE_UINT32] = ">",