From 2c8ec7ea440e908d7239a925a6d732e1a5ab9cef Mon Sep 17 00:00:00 2001
From: Cheng Chang <chengcha@google.com>
Date: Wed, 16 Oct 2024 04:39:03 +0000
Subject: [PATCH] dump_gps: Support bugreport extract resource info

Bug: 369971486
Flag: EXEMPT log information update.
Test: Different input value in b/369971486.
Test: Read the sysfs value in b/369971486.
Test: Collect bugreport and check the attachment in b/369971486.
Test: Sepolicy test in b/369971486.
Change-Id: Ib8f2565387a9a2c7d715e4791bbcddb86a12fb70
---
 gps/dump/dump_gps.cpp | 44 ++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 41 insertions(+), 3 deletions(-)

diff --git a/gps/dump/dump_gps.cpp b/gps/dump/dump_gps.cpp
index 62f69f8..e073732 100644
--- a/gps/dump/dump_gps.cpp
+++ b/gps/dump/dump_gps.cpp
@@ -13,13 +13,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include <unistd.h>
-#include <dump/pixel_dump.h>
-#include <android-base/properties.h>
 #include <android-base/file.h>
+#include <android-base/properties.h>
+#include <dirent.h>
+#include <dump/pixel_dump.h>
+#include <sys/stat.h>
+#include <unistd.h>
 
 #define GPS_LOG_NUMBER_PROPERTY "persist.vendor.gps.aol.log_num"
 #define GPS_LOG_DIRECTORY "/data/vendor/gps/logs"
+#define GPS_RESOURCE_DIRECTORY "/data/vendor/gps/resource"
 #define GPS_TMP_LOG_DIRECTORY "/data/vendor/gps/logs/.tmp"
 #define GPS_LOG_PREFIX "gl-"
 #define GPS_MCU_LOG_PREFIX "esw-"
@@ -29,6 +32,40 @@
 #define GPS_RAWLOG_PREFIX "rawbin"
 #define GPS_MEMDUMP_LOG_PREFIX "memdump_"
 
+static void copyDirectory(const std::string &source,
+                          const std::string &outputDir) {
+  DIR *dir = opendir(source.c_str());
+  if (dir == nullptr) {
+    return;
+  }
+
+  if (mkdir(outputDir.c_str(), 0777) == -1) {
+    closedir(dir);
+    return;
+  }
+
+  struct dirent *entry;
+  while ((entry = readdir(dir)) != nullptr) {
+    std::string entryName = entry->d_name;
+    if (entryName == "." || entryName == "..") {
+      continue;
+    }
+
+    std::string sourcePath = source + "/" + entryName;
+    std::string destPath = outputDir + "/" + entryName;
+
+    struct stat st;
+    if (stat(sourcePath.c_str(), &st) == 0) {
+      if (S_ISDIR(st.st_mode))
+        copyDirectory(sourcePath, destPath);
+      else
+        copyFile(sourcePath.c_str(), destPath.c_str());
+    }
+  }
+  closedir(dir);
+  return;
+}
+
 int main() {
     if(!::android::base::GetBoolProperty("vendor.gps.aol.enabled", false)) {
         printf("vendor.gps.aol.enabled is false. gps logging is not running.\n");
@@ -50,6 +87,7 @@ int main() {
     }
     dumpLogs(GPS_LOG_DIRECTORY, outputDir.c_str(), maxFileNum, GPS_RAWLOG_PREFIX);
     dumpLogs(GPS_LOG_DIRECTORY, outputDir.c_str(), 18, GPS_MEMDUMP_LOG_PREFIX);
+    copyDirectory(GPS_RESOURCE_DIRECTORY, concatenatePath(outputDir.c_str(), "resource"));
     return 0;
 }