+ ctf_align_pos(pos, string_declaration->p.alignment);
+
+ srcaddr = ctf_get_pos_addr(pos);
+ if (pos->offset == EOF)
+ return -EFAULT;
+ /* Not counting \0 */
+ max_len = pos->packet_size - pos->offset - 1;
+ if (max_len < 0)
+ return -EFAULT;
+ len = strnlen(srcaddr, max_len) + 1; /* Add \0 */
+ /* Truncated string, unexpected. Trace probably corrupted. */
+ if (srcaddr[len - 1] != '\0')
+ return -EFAULT;
+
+ if (string_definition->alloc_len < len) {
+ string_definition->value =
+ g_realloc(string_definition->value, len);
+ string_definition->alloc_len = len;
+ }
+ printf_debug("CTF string read %s\n", srcaddr);
+ memcpy(string_definition->value, srcaddr, len);
+ string_definition->len = len;
+ ctf_move_pos(pos, len * CHAR_BIT);
+ return 0;
+}
+
+int ctf_string_write(struct stream_pos *ppos,
+ struct definition *definition)
+{
+ struct definition_string *string_definition =
+ container_of(definition, struct definition_string, p);
+ const struct declaration_string *string_declaration =
+ string_definition->declaration;
+ struct ctf_stream_pos *pos = ctf_pos(ppos);
+ size_t len;
+ char *destaddr;
+
+ ctf_align_pos(pos, string_declaration->p.alignment);
+ assert(string_definition->value != NULL);
+ len = string_definition->len;
+
+ if (!ctf_pos_access_ok(pos, len))
+ return -EFAULT;
+
+ if (pos->dummy)