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-rw-r--r--qemu/dtc/data.c269
1 files changed, 0 insertions, 269 deletions
diff --git a/qemu/dtc/data.c b/qemu/dtc/data.c
deleted file mode 100644
index 4a40c5b92..000000000
--- a/qemu/dtc/data.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * 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
- */
-
-#include "dtc.h"
-
-void data_free(struct data d)
-{
- struct marker *m, *nm;
-
- m = d.markers;
- while (m) {
- nm = m->next;
- free(m->ref);
- free(m);
- m = nm;
- }
-
- if (d.val)
- free(d.val);
-}
-
-struct data data_grow_for(struct data d, int xlen)
-{
- struct data nd;
- int newsize;
-
- if (xlen == 0)
- return d;
-
- nd = d;
-
- newsize = xlen;
-
- while ((d.len + xlen) > newsize)
- newsize *= 2;
-
- nd.val = xrealloc(d.val, newsize);
-
- return nd;
-}
-
-struct data data_copy_mem(const char *mem, int len)
-{
- struct data d;
-
- d = data_grow_for(empty_data, len);
-
- d.len = len;
- memcpy(d.val, mem, len);
-
- return d;
-}
-
-struct data data_copy_escape_string(const char *s, int len)
-{
- int i = 0;
- struct data d;
- char *q;
-
- d = data_grow_for(empty_data, strlen(s)+1);
-
- q = d.val;
- while (i < len) {
- char c = s[i++];
-
- if (c == '\\')
- c = get_escape_char(s, &i);
-
- q[d.len++] = c;
- }
-
- q[d.len++] = '\0';
- return d;
-}
-
-struct data data_copy_file(FILE *f, size_t maxlen)
-{
- struct data d = empty_data;
-
- while (!feof(f) && (d.len < maxlen)) {
- size_t chunksize, ret;
-
- if (maxlen == -1)
- chunksize = 4096;
- else
- chunksize = maxlen - d.len;
-
- d = data_grow_for(d, chunksize);
- ret = fread(d.val + d.len, 1, chunksize, f);
-
- if (ferror(f))
- die("Error reading file into data: %s", strerror(errno));
-
- if (d.len + ret < d.len)
- die("Overflow reading file into data\n");
-
- d.len += ret;
- }
-
- return d;
-}
-
-struct data data_append_data(struct data d, const void *p, int len)
-{
- d = data_grow_for(d, len);
- memcpy(d.val + d.len, p, len);
- d.len += len;
- return d;
-}
-
-struct data data_insert_at_marker(struct data d, struct marker *m,
- const void *p, int len)
-{
- d = data_grow_for(d, len);
- memmove(d.val + m->offset + len, d.val + m->offset, d.len - m->offset);
- memcpy(d.val + m->offset, p, len);
- d.len += len;
-
- /* Adjust all markers after the one we're inserting at */
- m = m->next;
- for_each_marker(m)
- m->offset += len;
- return d;
-}
-
-static struct data data_append_markers(struct data d, struct marker *m)
-{
- struct marker **mp = &d.markers;
-
- /* Find the end of the markerlist */
- while (*mp)
- mp = &((*mp)->next);
- *mp = m;
- return d;
-}
-
-struct data data_merge(struct data d1, struct data d2)
-{
- struct data d;
- struct marker *m2 = d2.markers;
-
- d = data_append_markers(data_append_data(d1, d2.val, d2.len), m2);
-
- /* Adjust for the length of d1 */
- for_each_marker(m2)
- m2->offset += d1.len;
-
- d2.markers = NULL; /* So data_free() doesn't clobber them */
- data_free(d2);
-
- return d;
-}
-
-struct data data_append_integer(struct data d, uint64_t value, int bits)
-{
- uint8_t value_8;
- uint16_t value_16;
- uint32_t value_32;
- uint64_t value_64;
-
- switch (bits) {
- case 8:
- value_8 = value;
- return data_append_data(d, &value_8, 1);
-
- case 16:
- value_16 = cpu_to_fdt16(value);
- return data_append_data(d, &value_16, 2);
-
- case 32:
- value_32 = cpu_to_fdt32(value);
- return data_append_data(d, &value_32, 4);
-
- case 64:
- value_64 = cpu_to_fdt64(value);
- return data_append_data(d, &value_64, 8);
-
- default:
- die("Invalid literal size (%d)\n", bits);
- }
-}
-
-struct data data_append_re(struct data d, const struct fdt_reserve_entry *re)
-{
- struct fdt_reserve_entry bere;
-
- bere.address = cpu_to_fdt64(re->address);
- bere.size = cpu_to_fdt64(re->size);
-
- return data_append_data(d, &bere, sizeof(bere));
-}
-
-struct data data_append_cell(struct data d, cell_t word)
-{
- return data_append_integer(d, word, sizeof(word) * 8);
-}
-
-struct data data_append_addr(struct data d, uint64_t addr)
-{
- return data_append_integer(d, addr, sizeof(addr) * 8);
-}
-
-struct data data_append_byte(struct data d, uint8_t byte)
-{
- return data_append_data(d, &byte, 1);
-}
-
-struct data data_append_zeroes(struct data d, int len)
-{
- d = data_grow_for(d, len);
-
- memset(d.val + d.len, 0, len);
- d.len += len;
- return d;
-}
-
-struct data data_append_align(struct data d, int align)
-{
- int newlen = ALIGN(d.len, align);
- return data_append_zeroes(d, newlen - d.len);
-}
-
-struct data data_add_marker(struct data d, enum markertype type, char *ref)
-{
- struct marker *m;
-
- m = xmalloc(sizeof(*m));
- m->offset = d.len;
- m->type = type;
- m->ref = ref;
- m->next = NULL;
-
- return data_append_markers(d, m);
-}
-
-int data_is_one_string(struct data d)
-{
- int i;
- int len = d.len;
-
- if (len == 0)
- return 0;
-
- for (i = 0; i < len-1; i++)
- if (d.val[i] == '\0')
- return 0;
-
- if (d.val[len-1] != '\0')
- return 0;
-
- return 1;
-}