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| author | Christopher Ferris <cferris@google.com> | 2017-12-11 17:44:33 -0800 |
|---|---|---|
| committer | Christopher Ferris <cferris@google.com> | 2018-01-29 10:41:11 -0800 |
| commit | c8bec5aa91b20b0173bf6bf5f73f9e6daa40519d (patch) | |
| tree | cada46a2ee86c8c6c22d563b605a5120caff0426 /libbacktrace/include/backtrace/BacktraceMap.h | |
| parent | 8abe4e2638587957f621450b4e4c3ff7af310b08 (diff) | |
| download | system_core-c8bec5aa91b20b0173bf6bf5f73f9e6daa40519d.tar.gz system_core-c8bec5aa91b20b0173bf6bf5f73f9e6daa40519d.tar.bz2 system_core-c8bec5aa91b20b0173bf6bf5f73f9e6daa40519d.zip | |
Use new unwinder for offline in libbacktrace.
libbbacktrace changes:
- Completely rewrite the BacktraceOffline class to use the new unwinder.
- Modify the test data to save ucontext_t data instead of unw_context data.
- Convert the previous tests from unw_context data to ucontext_t data.
Bug: 65682279
Test: New unit tests pass in libunwindstack.
Test: All offline tests continue to pass.
Change-Id: I540345c304b20199d46deeb0349a0638a0f3ab2f
Diffstat (limited to 'libbacktrace/include/backtrace/BacktraceMap.h')
| -rw-r--r-- | libbacktrace/include/backtrace/BacktraceMap.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libbacktrace/include/backtrace/BacktraceMap.h b/libbacktrace/include/backtrace/BacktraceMap.h index 4d020e6ad..e19c41396 100644 --- a/libbacktrace/include/backtrace/BacktraceMap.h +++ b/libbacktrace/include/backtrace/BacktraceMap.h @@ -34,6 +34,9 @@ #include <string> #include <vector> +// Forward declaration. +struct backtrace_stackinfo_t; + // Special flag to indicate a map is in /dev/. However, a map in // /dev/ashmem/... does not set this flag. static constexpr int PROT_DEVICE_MAP = 0x8000; @@ -58,7 +61,8 @@ public: // is unsupported. static BacktraceMap* Create(pid_t pid, bool uncached = false); - static BacktraceMap* Create(pid_t pid, const std::vector<backtrace_map_t>& maps); + static BacktraceMap* CreateOffline(pid_t pid, const std::vector<backtrace_map_t>& maps, + const backtrace_stackinfo_t& stack); virtual ~BacktraceMap(); |