chore: import upstream snapshot with attribution

2026-07-13 12:36:30 +08:00
commit 55ab4e4a73
473 changed files with 72932 additions and 0 deletions
@@ -0,0 +1,31 @@
+#include <string>
+
+#include "err.h"
+
+namespace gpu_easygraph {
+
+using std::string;
+
+std::string err_code_detail(
+    int status
+) {
+    switch (status) {
+        case EG_GPU_SUCC:
+            return "EasyGraph GPU: success";
+        case EG_GPU_FAILED_TO_ALLOCATE_HOST_MEM:
+            return "EasyGraph GPU: failed to allocate host mem";
+        case EG_GPU_FAILED_TO_ALLOCATE_DEVICE_MEM:
+            return "EasyGraph GPU: failed to allocate gpu mem";
+        case EG_GPU_DEVICE_ERR:
+            return "EasyGraph GPU: gpu error occurred";
+        case EG_GPU_UNKNOW_ERROR:
+            return "EasyGraph GPU: gpu unkonw error";
+        case EG_UNSUPPORTED_GRAPH:
+            return "EasyGraph GPU: unsupported graph type";
+        default:
+            break;
+    }
+    return "EasyGraph GPU: not a valid err_code";
+}
+
+} // namespace gpu_easygraph