/* Read trace frame or inferior memory. */
static int
-read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
+gdb_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
{
+ int ret;
+
if (current_traceframe >= 0)
{
ULONGEST nbytes;
/* (assume no half-trace half-real blocks for now) */
}
- return read_inferior_memory (memaddr, myaddr, len);
+ ret = prepare_to_access_memory ();
+ if (ret == 0)
+ {
+ ret = read_inferior_memory (memaddr, myaddr, len);
+ unprepare_to_access_memory ();
+ }
+
+ return ret;
}
/* Write trace frame or inferior memory. Actually, writing to trace
frames is forbidden. */
static int
-write_memory (CORE_ADDR memaddr, const unsigned char *myaddr, int len)
+gdb_write_memory (CORE_ADDR memaddr, const unsigned char *myaddr, int len)
{
if (current_traceframe >= 0)
return EIO;
else
- return write_inferior_memory (memaddr, myaddr, len);
+ {
+ int ret;
+
+ ret = prepare_to_access_memory ();
+ if (ret == 0)
+ {
+ ret = write_inferior_memory (memaddr, myaddr, len);
+ unprepare_to_access_memory ();
+ }
+ return ret;
+ }
}
/* Subroutine of handle_search_memory to simplify it. */
{
/* Prime the search buffer. */
- if (read_memory (start_addr, search_buf, search_buf_size) != 0)
+ if (gdb_read_memory (start_addr, search_buf, search_buf_size) != 0)
{
warning ("Unable to access target memory at 0x%lx, halting search.",
(long) start_addr);
? search_space_len - keep_len
: chunk_size);
- if (read_memory (read_addr, search_buf + keep_len,
- nr_to_read) != 0)
+ if (gdb_read_memory (read_addr, search_buf + keep_len,
+ nr_to_read) != 0)
{
warning ("Unable to access target memory at 0x%lx, halting search.",
(long) read_addr);
case 'm':
require_running (own_buf);
decode_m_packet (&own_buf[1], &mem_addr, &len);
- if (read_memory (mem_addr, mem_buf, len) == 0)
+ if (gdb_read_memory (mem_addr, mem_buf, len) == 0)
convert_int_to_ascii (mem_buf, own_buf, len);
else
write_enn (own_buf);
case 'M':
require_running (own_buf);
decode_M_packet (&own_buf[1], &mem_addr, &len, &mem_buf);
- if (write_memory (mem_addr, mem_buf, len) == 0)
+ if (gdb_write_memory (mem_addr, mem_buf, len) == 0)
write_ok (own_buf);
else
write_enn (own_buf);
require_running (own_buf);
if (decode_X_packet (&own_buf[1], packet_len - 1,
&mem_addr, &len, &mem_buf) < 0
- || write_memory (mem_addr, mem_buf, len) != 0)
+ || gdb_write_memory (mem_addr, mem_buf, len) != 0)
write_enn (own_buf);
else
write_ok (own_buf);