vulkan: Add a common vk_command_pool base struct

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14917>

3 files changed, 115 insertions, 0 deletions

diff --git a/src/vulkan/runtime/meson.build b/src/vulkan/runtime/meson.build
index b2725bc6b71..b9c4ed759c1 100644
--- a/src/vulkan/runtime/meson.build
+++ b/src/vulkan/runtime/meson.build
@@ -27,6 +27,8 @@ vulkan_runtime_files = files(
   'vk_cmd_copy.c',
   'vk_command_buffer.c',
   'vk_command_buffer.h',
+  'vk_command_pool.c',
+  'vk_command_pool.h',
   'vk_debug_report.c',
   'vk_debug_report.h',
   'vk_debug_utils.c',
diff --git a/src/vulkan/runtime/vk_command_pool.c b/src/vulkan/runtime/vk_command_pool.c
new file mode 100644
index 00000000000..cfb18bb8150
--- /dev/null
+++ b/src/vulkan/runtime/vk_command_pool.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright © 2015 Intel Corporation
+ * Copyright © 2022 Collabora, Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "vk_command_pool.h"
+
+#include "vk_common_entrypoints.h"
+#include "vk_device.h"
+
+VkResult MUST_CHECK
+vk_command_pool_init(struct vk_command_pool *pool,
+                     struct vk_device *device,
+                     const VkCommandPoolCreateInfo *pCreateInfo,
+                     const VkAllocationCallbacks *pAllocator)
+{
+   memset(pool, 0, sizeof(*pool));
+   vk_object_base_init(device, &pool->base,
+                       VK_OBJECT_TYPE_COMMAND_POOL);
+
+   pool->flags = pCreateInfo->flags;
+   pool->queue_family_index = pCreateInfo->queueFamilyIndex;
+   pool->alloc = pAllocator ? *pAllocator : device->alloc;
+
+   return VK_SUCCESS;
+}
+
+void
+vk_command_pool_finish(struct vk_command_pool *pool)
+{
+   vk_object_base_finish(&pool->base);
+}
diff --git a/src/vulkan/runtime/vk_command_pool.h b/src/vulkan/runtime/vk_command_pool.h
new file mode 100644
index 00000000000..0eb43be45cd
--- /dev/null
+++ b/src/vulkan/runtime/vk_command_pool.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright © 2022 Collabora, Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef VK_COMMAND_POOL_H
+#define VK_COMMAND_POOL_H
+
+#include "vk_object.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct vk_command_pool {
+   struct vk_object_base base;
+
+   /** VkCommandPoolCreateInfo::flags */
+   VkCommandPoolCreateFlags flags;
+
+   /** VkCommandPoolCreateInfo::queueFamilyIndex */
+   uint32_t queue_family_index;
+
+   /** Allocator passed to vkCreateCommandPool() */
+   VkAllocationCallbacks alloc;
+};
+
+VK_DEFINE_NONDISP_HANDLE_CASTS(vk_command_pool, base, VkCommandPool,
+                               VK_OBJECT_TYPE_COMMAND_POOL)
+
+VkResult MUST_CHECK
+vk_command_pool_init(struct vk_command_pool *pool,
+                     struct vk_device *device,
+                     const VkCommandPoolCreateInfo *pCreateInfo,
+                     const VkAllocationCallbacks *pAllocator);
+
+void
+vk_command_pool_finish(struct vk_command_pool *pool);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* VK_COMMAND_POOL_H */