gdb: const-ify hostio methods parameter in remote.c

gdb/ChangeLog:

	* remote.c (class remote_target) <remote_hostio_send_command,
	remote_hostio_parse_result>: Constify parameter.
	(remote_hostio_parse_result): Likewise.
	(remote_target::remote_hostio_send_command): Adjust.
	(remote_target::remote_hostio_pread_vFile): Adjust.
	(remote_target::fileio_readlink): Adjust.
	(remote_target::fileio_fstat): Adjust.

Change-Id: I6b585b99937e6526a0a7e06261d2193114589912

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a7c8b77938336c7f31d4d8a8dc59891d493501cc..ac13b3d010d59f52ff21cf96665bfb6bb5562499 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,13 @@
+2021-01-18  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * remote.c (class remote_target) <remote_hostio_send_command,
+       remote_hostio_parse_result>: Constify parameter.
+       (remote_hostio_parse_result): Likewise.
+       (remote_target::remote_hostio_send_command): Adjust.
+       (remote_target::remote_hostio_pread_vFile): Adjust.
+       (remote_target::fileio_readlink): Adjust.
+       (remote_target::fileio_fstat): Adjust.
+
 2021-01-18  Simon Marchi  <simon.marchi@polymtl.ca>
 
        * remote.c (remote_target::start_remote): Move wait_status to

diff --git a/gdb/remote.c b/gdb/remote.c
index 17b0cab35c6115f05ac0d22c1440d38ee486484c..b4c6fc21083b5c82859170bbb733a1e5f78c6849 100644 (file)
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -705,7 +705,7 @@ public: /* Remote specific methods.  */
                                 ULONGEST offset, int *remote_errno);
 
   int remote_hostio_send_command (int command_bytes, int which_packet,
-                                 int *remote_errno, char **attachment,
+                                 int *remote_errno, const char **attachment,
                                  int *attachment_len);
   int remote_hostio_set_filesystem (struct inferior *inf,
                                    int *remote_errno);
@@ -11969,8 +11969,8 @@ remote_buffer_add_int (char **buffer, int *left, ULONGEST value)
    -1 is returned, the other variables may not be initialized.  */
 
 static int
-remote_hostio_parse_result (char *buffer, int *retcode,
-                           int *remote_errno, char **attachment)
+remote_hostio_parse_result (const char *buffer, int *retcode,
+                           int *remote_errno, const char **attachment)
 {
   char *p, *p2;
 
@@ -12026,12 +12026,12 @@ remote_hostio_parse_result (char *buffer, int *retcode,
 
 int
 remote_target::remote_hostio_send_command (int command_bytes, int which_packet,
-                                          int *remote_errno, char **attachment,
+                                          int *remote_errno, const char **attachment,
                                           int *attachment_len)
 {
   struct remote_state *rs = get_remote_state ();
   int ret, bytes_read;
-  char *attachment_tmp;
+  const char *attachment_tmp;
 
   if (packet_support (which_packet) == PACKET_DISABLE)
     {
@@ -12242,7 +12242,7 @@ remote_target::remote_hostio_pread_vFile (int fd, gdb_byte *read_buf, int len,
 {
   struct remote_state *rs = get_remote_state ();
   char *p = rs->buf.data ();
-  char *attachment;
+  const char *attachment;
   int left = get_remote_packet_size ();
   int ret, attachment_len;
   int read_len;
@@ -12406,7 +12406,7 @@ remote_target::fileio_readlink (struct inferior *inf, const char *filename,
 {
   struct remote_state *rs = get_remote_state ();
   char *p = rs->buf.data ();
-  char *attachment;
+  const char *attachment;
   int left = get_remote_packet_size ();
   int len, attachment_len;
   int read_len;
@@ -12445,7 +12445,7 @@ remote_target::fileio_fstat (int fd, struct stat *st, int *remote_errno)
   char *p = rs->buf.data ();
   int left = get_remote_packet_size ();
   int attachment_len, ret;
-  char *attachment;
+  const char *attachment;
   struct fio_stat fst;
   int read_len;