char *
sr_core_stacktrace_to_json(struct sr_core_stacktrace *stacktrace)
{
struct sr_strbuf *strbuf = sr_strbuf_new();
sr_strbuf_append_strf(strbuf,
"{ \"signal\": %"PRIu16"\n",
stacktrace->signal);
if (stacktrace->executable)
{
sr_strbuf_append_str(strbuf, ", \"executable\": ");
sr_json_append_escaped(strbuf, stacktrace->executable);
sr_strbuf_append_str(strbuf, "\n");
}
if (stacktrace->only_crash_thread)
sr_strbuf_append_str(strbuf, ", \"only_crash_thread\": true\n");
sr_strbuf_append_str(strbuf, ", \"stacktrace\":\n");
struct sr_core_thread *thread = stacktrace->threads;
while (thread)
{
if (thread == stacktrace->threads)
sr_strbuf_append_str(strbuf, " [ ");
else
sr_strbuf_append_str(strbuf, " , ");
bool crash_thread = (thread == stacktrace->crash_thread);
/* If we don't know the crash thread, just take the first one. */
crash_thread |= (stacktrace->crash_thread == NULL
&& thread == stacktrace->threads);
char *thread_json = sr_core_thread_to_json(thread, crash_thread);
char *indented_thread_json = sr_indent_except_first_line(thread_json, 8);
sr_strbuf_append_str(strbuf, indented_thread_json);
free(indented_thread_json);
free(thread_json);
thread = thread->next;
if (thread)
sr_strbuf_append_str(strbuf, "\n");
}
sr_strbuf_append_str(strbuf, " ]\n");
sr_strbuf_append_char(strbuf, '}');
return sr_strbuf_free_nobuf(strbuf);
}
char *
sr_python_stacktrace_to_json(struct sr_python_stacktrace *stacktrace)
{
struct sr_strbuf *strbuf = sr_strbuf_new();
/* Exception class name. */
if (stacktrace->exception_name)
{
sr_strbuf_append_str(strbuf, ", \"exception_name\": ");
sr_json_append_escaped(strbuf, stacktrace->exception_name);
sr_strbuf_append_str(strbuf, "\n");
}
/* Frames. */
if (stacktrace->frames)
{
struct sr_python_frame *frame = stacktrace->frames;
sr_strbuf_append_str(strbuf, ", \"stacktrace\":\n");
while (frame)
{
if (frame == stacktrace->frames)
sr_strbuf_append_str(strbuf, " [ ");
else
sr_strbuf_append_str(strbuf, " , ");
char *frame_json = sr_python_frame_to_json(frame);
char *indented_frame_json = sr_indent_except_first_line(frame_json, 8);
sr_strbuf_append_str(strbuf, indented_frame_json);
free(indented_frame_json);
free(frame_json);
frame = frame->next;
if (frame)
sr_strbuf_append_str(strbuf, "\n");
}
sr_strbuf_append_str(strbuf, " ]\n");
}
if (strbuf->len > 0)
strbuf->buf[0] = '{';
else
sr_strbuf_append_char(strbuf, '{');
sr_strbuf_append_char(strbuf, '}');
return sr_strbuf_free_nobuf(strbuf);
}
char *
sr_elf_fde_to_json(struct sr_elf_fde *fde,
bool recursive)
{
struct sr_strbuf *strbuf = sr_strbuf_new();
if (recursive)
{
struct sr_elf_fde *loop = fde;
while (loop)
{
if (loop == fde)
sr_strbuf_append_str(strbuf, "[ ");
else
sr_strbuf_append_str(strbuf, ", ");
char *fde_json = sr_elf_fde_to_json(loop, false);
char *indented_fde_json = sr_indent_except_first_line(fde_json, 2);
sr_strbuf_append_str(strbuf, indented_fde_json);
free(indented_fde_json);
free(fde_json);
loop = loop->next;
if (loop)
sr_strbuf_append_str(strbuf, "\n");
}
sr_strbuf_append_str(strbuf, " ]");
}
else
{
/* Start address. */
sr_strbuf_append_strf(strbuf,
"{ \"start_address\": %"PRIu64"\n",
fde->start_address);
/* Length. */
sr_strbuf_append_strf(strbuf,
", \"length\": %"PRIu64"\n",
fde->length);
sr_strbuf_append_str(strbuf, "}");
}
return sr_strbuf_free_nobuf(strbuf);
}
char *
sr_koops_stacktrace_to_json(struct sr_koops_stacktrace *stacktrace)
{
struct sr_strbuf *strbuf = sr_strbuf_new();
/* Raw oops. */
if (stacktrace->raw_oops)
{
sr_strbuf_append_str(strbuf, ", \"raw_oops\": ");
sr_json_append_escaped(strbuf, stacktrace->raw_oops);
sr_strbuf_append_str(strbuf, "\n");
}
/* Kernel version. */
if (stacktrace->version)
{
sr_strbuf_append_str(strbuf, ", \"version\": ");
sr_json_append_escaped(strbuf, stacktrace->version);
sr_strbuf_append_str(strbuf, "\n");
}
/* Kernel taint flags. */
char *taint_flags = taint_flags_to_json(stacktrace);
char *indented_taint_flags = sr_indent_except_first_line(taint_flags, strlen(", \"taint_flags\": "));
free(taint_flags);
sr_strbuf_append_strf(strbuf, ", \"taint_flags\": %s\n", indented_taint_flags);
free(indented_taint_flags);
/* Modules. */
if (stacktrace->modules)
{
sr_strbuf_append_strf(strbuf, ", \"modules\":\n");
sr_strbuf_append_str(strbuf, " [ ");
char **module = stacktrace->modules;
while (*module)
{
if (module != stacktrace->modules)
sr_strbuf_append_str(strbuf, " , ");
sr_json_append_escaped(strbuf, *module);
++module;
if (*module)
sr_strbuf_append_str(strbuf, "\n");
}
sr_strbuf_append_str(strbuf, " ]\n");
}
/* Frames. */
if (stacktrace->frames)
{
struct sr_koops_frame *frame = stacktrace->frames;
sr_strbuf_append_str(strbuf, ", \"frames\":\n");
while (frame)
{
if (frame == stacktrace->frames)
sr_strbuf_append_str(strbuf, " [ ");
else
sr_strbuf_append_str(strbuf, " , ");
char *frame_json = sr_koops_frame_to_json(frame);
char *indented_frame_json = sr_indent_except_first_line(frame_json, 8);
sr_strbuf_append_str(strbuf, indented_frame_json);
free(indented_frame_json);
free(frame_json);
frame = frame->next;
if (frame)
sr_strbuf_append_str(strbuf, "\n");
}
sr_strbuf_append_str(strbuf, " ]\n");
}
if (strbuf->len > 0)
strbuf->buf[0] = '{';
else
sr_strbuf_append_char(strbuf, '{');
sr_strbuf_append_char(strbuf, '}');
return sr_strbuf_free_nobuf(strbuf);
}
