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61 lines
1.9 KiB
61 lines
1.9 KiB
# Domain for atrace process.
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# It is spawned either by traced_probes or by init for the boottrace service.
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type atrace, domain, coredomain;
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type atrace_exec, exec_type, file_type, system_file_type;
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# boottrace services uses /data/misc/boottrace/categories
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allow atrace boottrace_data_file:dir search;
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allow atrace boottrace_data_file:file r_file_perms;
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# Allow atrace to access tracefs.
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allow atrace debugfs_tracing:dir r_dir_perms;
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allow atrace debugfs_tracing:file rw_file_perms;
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allow atrace debugfs_trace_marker:file getattr;
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# Allow atrace to write data when a pipe is used for stdout/stderr
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# This is used by Perfetto to capture the output on error in atrace.
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allow atrace traced_probes:fd use;
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allow atrace traced_probes:fifo_file write;
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# atrace sets debug.atrace.* properties
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set_prop(atrace, debug_prop)
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# atrace pokes all the binder-enabled processes at startup with a
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# SYSPROPS_TRANSACTION, to tell them to reload the debug.atrace.* properties.
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binder_use(atrace)
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allow atrace healthd:binder call;
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allow atrace surfaceflinger:binder call;
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allow atrace system_server:binder call;
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get_prop(atrace, hwservicemanager_prop)
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# atrace can call atrace HAL
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hal_client_domain(atrace, hal_atrace)
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allow atrace {
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service_manager_type
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-apex_service
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-incident_service
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-iorapd_service
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-netd_service
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-dnsresolver_service
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-stats_service
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-dumpstate_service
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-installd_service
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-vold_service
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-lpdump_service
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}:service_manager { find };
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allow atrace servicemanager:service_manager list;
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userdebug_or_eng(`
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# atrace is generally invoked as a standalone binary from shell or perf
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# daemons like Perfetto traced_probes. However, in userdebug builds, there is
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# a further option to run atrace as an init daemon for boot tracing.
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init_daemon_domain(atrace)
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allow atrace debugfs_tracing_debug:dir r_dir_perms;
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allow atrace debugfs_tracing_debug:file rw_file_perms;
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')
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