diff options
Diffstat (limited to 'src/btparser/normalize_glib.c')
-rw-r--r-- | src/btparser/normalize_glib.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/btparser/normalize_glib.c b/src/btparser/normalize_glib.c new file mode 100644 index 00000000..b5c12b60 --- /dev/null +++ b/src/btparser/normalize_glib.c @@ -0,0 +1,60 @@ +/* + normalize_glib.c + + Copyright (C) 2010 Red Hat, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ +#include "normalize.h" +#include "frame.h" +#include "thread.h" +#include "utils.h" +#include <stdbool.h> +#include <string.h> + +void +btp_normalize_glib_thread(struct btp_thread *thread) +{ + struct btp_frame *frame = thread->frames; + while (frame) + { + struct btp_frame *next_frame = frame->next; + + /* Normalize frame names. */ + if (frame->function_name && + 0 == strncmp(frame->function_name, "IA__g_", strlen("IA__g_"))) + { + /* Remove the IA__ prefix. The strcpy function cannot be + * used for that because the source and destination + * pointers overlap. */ + char *p = frame->function_name; + while ((*p = p[4]) != '\0') + ++p; + } + + /* Remove frames which are not a cause of the crash. */ + bool removable = + btp_frame_calls_func_in_file2(frame, "g_log", "gmessages.c", "libglib") || + btp_frame_calls_func_in_file2(frame, "g_logv", "gmessages.c", "libglib") || + btp_frame_calls_func_in_file2(frame, "g_assertion_message", "gtestutils.c", "libglib") || + btp_frame_calls_func_in_file2(frame, "g_assertion_message_expr", "gtestutils.c", "libglib"); + if (removable) + { + btp_thread_remove_frame(thread, frame); + } + + frame = next_frame; + } +} |