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#!/usr/bin/env python3
# SPDX-License-Identifier: BSD-3-Clause
# Copyright (C) 2020, Google Inc.
#
# Author: Paul Elder <paul.elder@ideasonboard.com>
#
# Run mojo code generator for generating libcamera IPC files

import os
import sys

# TODO set sys.pycache_prefix for >= python3.8
sys.dont_write_bytecode = True

sys.path.insert(0, f'{os.path.dirname(__file__)}/mojo/public/tools/bindings')

import mojo.public.tools.bindings.mojom_bindings_generator as generator

def _GetModulePath(path, output_dir):
    return os.path.join(output_dir, path.relative_path())


# Disable the attribute checker to support our custom attributes. Ideally we
# should add the attributes to the list of allowed attributes in
# utils/ipc/mojo/public/tools/bindings/checks/mojom_attributes_check.py, but
# we're trying hard to use the upstream mojom as-is.
if hasattr(generator, '_BUILTIN_CHECKS'):
    del generator._BUILTIN_CHECKS['attributes']

# Override the mojo code generator's generator list to only contain our
# libcamera generator
generator._BUILTIN_GENERATORS = {'libcamera': 'mojom_libcamera_generator'}

# Override the mojo code generator's _GetModulePath method to not add
# the '-module' suffix when searching for mojo modules, so that we can
# pass the path to the mojom module without having to trim the '-module' suffix
generator._GetModulePath = _GetModulePath

generator.main()
pan class="hl opt">, LogWarning, LogError, LogFatal, }; class LogCategory { public: explicit LogCategory(const char *name); ~LogCategory(); const char *name() const { return name_; } LogSeverity severity() const { return severity_; } void setSeverity(LogSeverity severity); static const LogCategory &defaultCategory(); private: const char *name_; LogSeverity severity_; }; #define LOG_DECLARE_CATEGORY(name) \ extern const LogCategory &_LOG_CATEGORY(name)(); #define LOG_DEFINE_CATEGORY(name) \ const LogCategory &_LOG_CATEGORY(name)() \ { \ static LogCategory category(#name); \ return category; \ } class LogMessage { public: LogMessage(const char *fileName, unsigned int line, LogSeverity severity); LogMessage(const char *fileName, unsigned int line, const LogCategory &category, LogSeverity severity); LogMessage(const LogMessage &) = delete; LogMessage(LogMessage &&); ~LogMessage(); std::ostream &stream() { return msgStream_; } const utils::time_point &timestamp() const { return timestamp_; } LogSeverity severity() const { return severity_; } const LogCategory &category() const { return category_; } const std::string &fileInfo() const { return fileInfo_; } const std::string msg() const { return msgStream_.str(); } private: void init(const char *fileName, unsigned int line); std::ostringstream msgStream_; const LogCategory &category_; LogSeverity severity_; utils::time_point timestamp_; std::string fileInfo_; }; class Loggable { public: virtual ~Loggable(); protected: virtual std::string logPrefix() const = 0; LogMessage _log(const char *file, unsigned int line, LogSeverity severity) const; LogMessage _log(const char *file, unsigned int line, const LogCategory &category, LogSeverity severity) const; }; LogMessage _log(const char *file, unsigned int line, LogSeverity severity); LogMessage _log(const char *file, unsigned int line, const LogCategory &category, LogSeverity severity); #ifndef __DOXYGEN__ #define _LOG_CATEGORY(name) logCategory##name #define _LOG1(severity) \ _log(__FILE__, __LINE__, Log##severity).stream() #define _LOG2(category, severity) \ _log(__FILE__, __LINE__, _LOG_CATEGORY(category)(), Log##severity).stream() /* * Expand the LOG() macro to _LOG1() or _LOG2() based on the number of * arguments. */ #define _LOG_MACRO(_1, _2, NAME, ...) NAME #define LOG(...) _LOG_MACRO(__VA_ARGS__, _LOG2, _LOG1)(__VA_ARGS__) #else /* __DOXYGEN___ */ #define LOG(category, severity) #endif /* __DOXYGEN__ */ #ifndef NDEBUG #define ASSERT(condition) static_cast<void>(({ \ if (!(condition)) \ LOG(Fatal) << "assertion \"" #condition "\" failed"; \ })) #else #define ASSERT(condition) static_cast<void>(false && (condition)) #endif } /* namespace libcamera */ #endif /* __LIBCAMERA_LOG_H__ */