1 files changed, 0 insertions, 110 deletions
diff --git a/plugin_store/DrmGrallocHelpers.cpp b/plugin_store/DrmGrallocHelpers.cpp
deleted file mode 100644
index 0e2cca9..0000000
--- a/plugin_store/DrmGrallocHelpers.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-// Copyright 2021 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "DrmGrallocHelper"
-
-#include <v4l2_codec2/plugin_store/DrmGrallocHelpers.h>
-
-#include <fcntl.h>
-#include <glob.h>
-
-#include <string>
-#include <vector>
-
-#include <cutils/properties.h>
-#include <drm/drm.h>
-#include <log/log.h>
-
-namespace android {
-namespace {
-
-// Return a list of paths that matches |pattern|, the unix style pathname pattern.
-std::vector<std::string> glob(const std::string& pattern) {
-    glob_t glob_result;
-    memset(&glob_result, 0, sizeof(glob_result));
-
-    std::vector<std::string> paths;
-    if (glob(pattern.c_str(), GLOB_ERR | GLOB_NOESCAPE, NULL, &glob_result) == 0) {
-        for (size_t i = 0; i < glob_result.gl_pathc; ++i) {
-            paths.emplace_back(glob_result.gl_pathv[i]);
-        }
-    }
-
-    globfree(&glob_result);
-    return paths;
-}
-
-std::optional<std::string> propertyGetString(const char* key) {
-    char buf[PROPERTY_VALUE_MAX];
-    int len = property_get(key, buf, nullptr);
-    if (len == 0) {
-        return std::nullopt;
-    }
-    return std::string(buf, len);
-}
-
-}  // namespace
-
-std::optional<int> openRenderFd() {
-    constexpr char kDevNamePropertyKey[] = "ro.vendor.v4l2_codec2.drm_device_name";
-    constexpr char kDevPathPropertyKey[] = "ro.vendor.v4l2_codec2.drm_device_path";
-
-    const auto devName = propertyGetString(kDevNamePropertyKey);
-    if (!devName) {
-        ALOGE("Failed to get DRM device name from Android property");
-        return std::nullopt;
-    }
-
-    const auto devPath = propertyGetString(kDevPathPropertyKey).value_or("/dev/dri/renderD*");
-    for (const auto filePath : glob(devPath)) {
-        int fd = open(filePath.c_str(), O_RDWR | O_CLOEXEC);
-        if (fd < 0) {
-            continue;
-        }
-
-        char name[32];
-        struct drm_version v;
-        memset(&v, 0, sizeof(v));
-        v.name = name;
-        v.name_len = sizeof(name);
-
-        if (ioctl(fd, static_cast<int>(DRM_IOCTL_VERSION), &v)) {
-            close(fd);
-            continue;
-        }
-        if (devName->size() != v.name_len || *devName != name) {
-            close(fd);
-            continue;
-        }
-        return fd;
-    }
-    return std::nullopt;
-}
-
-std::optional<uint32_t> getDrmHandle(int renderFd, int primeFd) {
-    ALOGV("%s(renderFd=%d, primeFd=%u)", __func__, renderFd, primeFd);
-
-    struct drm_prime_handle prime;
-    memset(&prime, 0, sizeof(prime));
-    prime.fd = primeFd;
-
-    if (ioctl(renderFd, static_cast<int>(DRM_IOCTL_PRIME_FD_TO_HANDLE), &prime)) {
-        ALOGE("Can't translate prime fd %d to handle", prime.fd);
-        return std::nullopt;
-    }
-    return prime.handle;
-}
-
-void closeDrmHandle(int renderFd, uint32_t handle) {
-    ALOGV("%s(renderFd=%d, handle=%u)", __func__, renderFd, handle);
-
-    struct drm_gem_close gem;
-    memset(&gem, 0, sizeof(gem));
-    gem.handle = handle;
-
-    ioctl(renderFd, DRM_IOCTL_GEM_CLOSE, &gem);
-}
-
-}  // namespace android