blob: 9a2981b40b3c495bc148500e91243ebe6fe6a818 [file] [log] [blame]
//* Copyright 2017 The Dawn & Tint Authors
//*
//* Redistribution and use in source and binary forms, with or without
//* modification, are permitted provided that the following conditions are met:
//*
//* 1. Redistributions of source code must retain the above copyright notice, this
//* list of conditions and the following disclaimer.
//*
//* 2. Redistributions in binary form must reproduce the above copyright notice,
//* this list of conditions and the following disclaimer in the documentation
//* and/or other materials provided with the distribution.
//*
//* 3. Neither the name of the copyright holder nor the names of its
//* contributors may be used to endorse or promote products derived from
//* this software without specific prior written permission.
//*
//* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
//* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
//* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
//* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
//* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
//* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
//* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
//* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
{% set Prefix = metadata.proc_table_prefix %}
{% set prefix = Prefix.lower() %}
#include "dawn/{{prefix}}_proc.h"
// The sanitizer is disabled for calls to procs.* since those functions may be
// dynamically loaded.
#include "dawn/common/Compiler.h"
#include "dawn/common/Log.h"
// A fake wgpuCreateInstance that prints a warning so folks know that they are using dawn_procs and
// should either use a different target to link against, or call dawnProcSetProcs.
WGPUInstance CreateInstanceThatWarns(const WGPUInstanceDescriptor* desc) {
dawn::ErrorLog() <<
R"(The \"null\" {{metadata.namespace}}CreateInstance from {{prefix}}_proc was called which always returns nullptr. You either need to:
- call {{prefix}}ProcSetProcs with a {{Prefix}}ProcTable object retrieved somewhere else, or
- (most likely) link against a different target that implements {{metadata.api}} directly, for example {{metadata.api.lower()}}_dawn)";
return nullptr;
}
constexpr {{Prefix}}ProcTable MakeNullProcTable() {
{{Prefix}}ProcTable procs = {};
procs.createInstance = CreateInstanceThatWarns;
return procs;
}
static {{Prefix}}ProcTable kNullProcs = MakeNullProcTable();
static {{Prefix}}ProcTable procs = MakeNullProcTable();
void {{prefix}}ProcSetProcs(const {{Prefix}}ProcTable* procs_) {
if (procs_) {
procs = *procs_;
} else {
procs = kNullProcs;
}
}
{% for function in by_category["function"] %}
DAWN_NO_SANITIZE("cfi-icall")
{{as_cType(function.return_type.name)}} {{as_cMethod(None, function.name)}}(
{%- for arg in function.arguments -%}
{% if not loop.first %}, {% endif %}{{as_annotated_cType(arg)}}
{%- endfor -%}
) {
{% if function.return_type.name.canonical_case() != "void" %}return {% endif %}
procs.{{as_varName(function.name)}}(
{%- for arg in function.arguments -%}
{% if not loop.first %}, {% endif %}{{as_varName(arg.name)}}
{%- endfor -%}
);
}
{% endfor %}
{% for type in by_category["object"] %}
{% for method in c_methods(type) %}
DAWN_NO_SANITIZE("cfi-icall")
{{as_cType(method.return_type.name)}} {{as_cMethod(type.name, method.name)}}(
{{-as_cType(type.name)}} {{as_varName(type.name)}}
{%- for arg in method.arguments -%}
, {{as_annotated_cType(arg)}}
{%- endfor -%}
) {
{% if method.return_type.name.canonical_case() != "void" %}return {% endif %}
procs.{{as_varName(type.name, method.name)}}({{as_varName(type.name)}}
{%- for arg in method.arguments -%}
, {{as_varName(arg.name)}}
{%- endfor -%}
);
}
{% endfor %}
{% endfor %}