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authorVladimir Prus <vladimir@codesourcery.com>2008-12-02 07:57:38 +0000
committerVladimir Prus <vladimir@codesourcery.com>2008-12-02 07:57:38 +0000
commit07e059b5a9cbdeab8bf2980e07e79f892a2da854 (patch)
tree065ba2dfb548976f2d0691a8753a54d03148c1d5 /gdb/xml-support.c
parentf3c85de60aa06c1f075332c95fb2c32de79d50d3 (diff)
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Implement -list-thread-groups --available
* Makefile.in (XMLFILES): Add osdata.dtd. (SFILES): Add osdata.c. (COMMON_OBS): Add osdata.o. * linux-nat.c: Include pwd.h, sys/types.h, gdb_dirent.h and xml-support.h. (linux_nat_xfer_osdata): New function. (linux_xfer_partial): Handle TARGET_OBJECT_OSDATA. * osdata.c: New file. * osdata.h: New file. * remote.c (PACKET_qXfer_osdata): New packet enum. (remote_protocol_features): Add "qXfer:osdata:read". (remote_read_qxfer): Handle TARGET_OBJECT_OSDATA. (extended_remote_can_run): New. (init_extended_remote_ops): Set to_can_run to extended_remote_can_run. (_initialize_remote): Add packet config command for "qXfer:osdata:read". * xml-support.c (obstack_xml_printf): New function. * xml-support.h (obstack_xml_printf): Declare. * target.c (target_get_osdata): New function. * target.h (enum target_object): Add TARGET_OBJECT_OSDATA. (target_os_data): Declare. * features/osdata.dtd: New file. * mi/mi-main.c (mi_list_thread_groups): Handle the --available option.
Diffstat (limited to 'gdb/xml-support.c')
-rw-r--r--gdb/xml-support.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/gdb/xml-support.c b/gdb/xml-support.c
index 0809844..e7f6279 100644
--- a/gdb/xml-support.c
+++ b/gdb/xml-support.c
@@ -997,6 +997,45 @@ xml_escape_text (const char *text)
return result;
}
+void
+obstack_xml_printf (struct obstack *obstack, const char *format, ...)
+{
+ va_list ap;
+ const char *f;
+ const char *prev;
+ int percent = 0;
+
+ va_start (ap, format);
+
+ prev = format;
+ for (f = format; *f; f++)
+ {
+ if (percent)
+ {
+ switch (*f)
+ {
+ case 's':
+ {
+ char *p;
+ char *a = va_arg (ap, char *);
+ obstack_grow (obstack, prev, f - prev - 1);
+ p = xml_escape_text (a);
+ obstack_grow_str (obstack, p);
+ xfree (p);
+ prev = f + 1;
+ }
+ break;
+ }
+ percent = 0;
+ }
+ else if (*f == '%')
+ percent = 1;
+ }
+
+ obstack_grow_str (obstack, prev);
+ va_end (ap);
+}
+
void _initialize_xml_support (void);
void