| author | Tero Marttila <terom@fixme.fi> |
| Wed, 27 May 2009 23:57:48 +0300 | |
| branch | new-lib-errors |
| changeset 217 | 7728d6ec3abf |
| parent 189 | f351facab1f0 |
| permissions | -rw-r--r-- |
|
189
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
1 |
#include "backtrace.h" |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
2 |
#include "../log.h" |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
3 |
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
4 |
#include <execinfo.h> |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
5 |
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
6 |
void test_backtrace (int skip) |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
7 |
{
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
8 |
void *stacktrace[TEST_BACKTRACE_MAX]; |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
9 |
char **lines; |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
10 |
int count, i; |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
11 |
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
12 |
// get the raw stack data |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
13 |
if ((count = backtrace(stacktrace, TEST_BACKTRACE_MAX)) >= TEST_BACKTRACE_MAX) |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
14 |
log_warn("(backtrace truncated)");
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
15 |
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
16 |
// get the textual representation |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
17 |
if ((lines = backtrace_symbols(stacktrace, count)) == NULL) |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
18 |
return log_warn("(unable to alloc backtrace)");
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
19 |
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
20 |
// then log_debug it out |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
21 |
for (i = skip; i < count; i++) |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
22 |
log_debug("%s", lines[i]);
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
23 |
|
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
24 |
// release resources |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
25 |
free(lines); |
|
f351facab1f0
add a test/backtrace module and have ASSERT_FAIL dump out a backtrace, also, fix assert_str[n]cmp to handle should_be == NULL
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
26 |
} |