Initial definition of the Dumpstate HIDL interfaces.
BUG: 31982882
Test: manually built it
Change-Id: I3dd1d681061d16059ec9cf67869f20759fb75cd0
diff --git a/dumpstate/1.0/default/DumpstateDevice.cpp b/dumpstate/1.0/default/DumpstateDevice.cpp
new file mode 100644
index 0000000..fac4ff3
--- /dev/null
+++ b/dumpstate/1.0/default/DumpstateDevice.cpp
@@ -0,0 +1,51 @@
+#define LOG_TAG "dumpstate"
+
+#include "DumpstateDevice.h"
+
+#include <log/log.h>
+
+#include "DumpstateUtil.h"
+
+namespace android {
+namespace hardware {
+namespace dumpstate {
+namespace V1_0 {
+namespace implementation {
+
+// Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow.
+Return<void> DumpstateDevice::dumpstateBoard(const native_handle_t* handle) {
+ if (handle->numFds < 1) {
+ ALOGE("no FDs\n");
+ return Void();
+ }
+
+ int fd = handle->data[0];
+ if (fd < 0) {
+ ALOGE("invalid FD: %d\n", handle->data[0]);
+ return Void();
+ }
+ ALOGD("DumpstateDevice::dumpstateBoard() FD: %d\n", fd);
+ ALOGI("Dumpstate HIDL not provided by device\n");
+ dprintf(fd, "Dumpstate HIDL not provided by device; providing bogus data.\n");
+
+ // Shows some examples on how to use the libdumpstateutils API.
+ dprintf(fd, "Time now is: ");
+ RunCommandToFd(fd, {"/system/bin/date"});
+ dprintf(fd, "Contents of a small file (/system/etc/hosts):\n");
+ DumpFileToFd(fd, "/system/etc/hosts");
+
+ return Void();
+}
+
+
+IDumpstateDevice* HIDL_FETCH_IDumpstateDevice(const char* /* name */) {
+ // TODO: temporary returning nullptr until it's implemented on master devices
+ return nullptr;
+// return new DumpstateDevice();
+}
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace dumpstate
+} // namespace hardware
+} // namespace android