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Diffstat (limited to 'light/2.0/default/Light.cpp')
-rw-r--r--light/2.0/default/Light.cpp24
1 files changed, 24 insertions, 0 deletions
diff --git a/light/2.0/default/Light.cpp b/light/2.0/default/Light.cpp
index cde15366..5484d2db 100644
--- a/light/2.0/default/Light.cpp
+++ b/light/2.0/default/Light.cpp
@@ -18,6 +18,8 @@
18 18
19#include <log/log.h> 19#include <log/log.h>
20 20
21#include <stdio.h>
22
21#include "Light.h" 23#include "Light.h"
22 24
23namespace android { 25namespace android {
@@ -107,6 +109,28 @@ const static std::map<Type, const char*> kLogicalLights = {
107 {Type::WIFI, LIGHT_ID_WIFI} 109 {Type::WIFI, LIGHT_ID_WIFI}
108}; 110};
109 111
112Return<void> Light::debug(const hidl_handle& handle, const hidl_vec<hidl_string>& /* options */) {
113 if (handle == nullptr || handle->numFds < 1) {
114 ALOGE("debug called with no handle\n");
115 return Void();
116 }
117
118 int fd = handle->data[0];
119 if (fd < 0) {
120 ALOGE("invalid FD: %d\n", handle->data[0]);
121 return Void();
122 }
123
124 dprintf(fd, "The following lights are registered: ");
125 for (auto const& pair : mLights) {
126 const Type type = pair.first;
127 dprintf(fd, "%s,", kLogicalLights.at(type));
128 }
129 dprintf(fd, ".\n");
130 fsync(fd);
131 return Void();
132}
133
110light_device_t* getLightDevice(const char* name) { 134light_device_t* getLightDevice(const char* name) {
111 light_device_t* lightDevice; 135 light_device_t* lightDevice;
112 const hw_module_t* hwModule = NULL; 136 const hw_module_t* hwModule = NULL;