Adding fd-based file handle support to the HAL. (iree-org#19514)

This allows multi-threaded unbuffered IO via pread/pwrite (with an emulation on Windows).
nod-ai · Dec 18, 2024 · 101f55c · 101f55c
1 parent 4c00a22
commit 101f55c
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Showing 7 changed files with 468 additions and 1 deletion.
diff --git a/runtime/src/iree/hal/utils/BUILD.bazel b/runtime/src/iree/hal/utils/BUILD.bazel
@@ -108,10 +108,12 @@ iree_runtime_cc_library(
 iree_runtime_cc_library(
     name = "files",
     srcs = [
+        "fd_file.c",
         "file_registry.c",
         "memory_file.c",
     ],
     hdrs = [
+        "fd_file.h",
         "file_registry.h",
         "memory_file.h",
     ],

diff --git a/runtime/src/iree/hal/utils/CMakeLists.txt b/runtime/src/iree/hal/utils/CMakeLists.txt
@@ -130,9 +130,11 @@ iree_cc_library(
   NAME
     files
   HDRS
+    "fd_file.h"
     "file_registry.h"
     "memory_file.h"
   SRCS
+    "fd_file.c"
     "file_registry.c"
     "memory_file.c"
   DEPS