espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-10-16 20:32:21 +08:00
Code Issues Packages Projects Releases Wiki Activity

Return unique_xmalloc_ptr from target_read_stralloc

Browse Source 
This changes target_read_stralloc to return a unique_xmalloc_ptr, and
then fixes all the callers.  unique_xmalloc_ptr is used, rather than
std::string, because target_read_stralloc gives a special meaning to a
NULL return.

ChangeLog
2017-10-16  Tom Tromey  <tom@tromey.com>

	* xml-syscall.c (xml_init_syscalls_info): Update.
	* xml-support.c (xinclude_start_include): Update.
	(xml_fetch_content_from_file): Return unique_xmalloc_ptr.
	* xml-support.h (xml_fetch_another): Return unique_xmalloc_ptr.
	(xml_fetch_content_from_file): Likewise.
	* osdata.c (get_osdata): Update.
	* target.h (target_read_stralloc, target_get_osdata): Return
	unique_xmalloc_ptr.
	* solib-aix.c (solib_aix_get_library_list): Update.
	* solib-target.c (solib_target_current_sos): Update.
	* solib-svr4.c (svr4_current_sos_via_xfer_libraries): Update.
	* xml-tdesc.c (fetch_available_features_from_target): Update.
	(target_fetch_description_xml): Update.
	(file_read_description_xml): Update.
	* remote.c (remote_get_threads_with_qxfer, remote_memory_map)
	(remote_traceframe_info, btrace_read_config, remote_read_btrace)
	(remote_pid_to_exec_file): Update.
	* target.c (target_read_stralloc): Return unique_xmalloc_ptr.
	(target_get_osdata): Likewise.
This commit is contained in:
Tom Tromey
2017-10-12 16:48:35 -06:00
parent b80406accc
commit b7b030adc4
12 changed files with 102 additions and 168 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
gdb/xml-support.h
View File

@ -52,7 +52,8 @@ extern const char *xml_builtin[][2];
/* Callback to fetch a new XML file, based on the provided HREF. */
typedef char *(*xml_fetch_another) (const char *href, void *baton);
typedef gdb::unique_xmalloc_ptr<char> (*xml_fetch_another) (const char *href,
void *baton);
/* Append the expansion of TEXT after processing <xi:include> tags in
RESULT. FETCHER will be called (with FETCHER_BATON) to retrieve
@ -230,7 +231,7 @@ ULONGEST gdb_xml_parse_ulongest (struct gdb_xml_parser *parser,
/* Open FILENAME, read all its text into memory, close it, and return
the text. If something goes wrong, return NULL and warn. */
extern char *xml_fetch_content_from_file (const char *filename,
void *baton);
extern gdb::unique_xmalloc_ptr<char> xml_fetch_content_from_file
(const char *filename, void *baton);
#endif