summaryrefslogtreecommitdiff
path: root/utils/ipc/generators/libcamera_templates/module_ipa_proxy.h.tmpl
blob: 6e823598930efeef47249c4f255a34165984722c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
{#-
 # SPDX-License-Identifier: LGPL-2.1-or-later
 # Copyright (C) 2020, Google Inc.
-#}
{%- import "proxy_functions.tmpl" as proxy_funcs -%}

/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2020, Google Inc.
 *
 * {{module_name}}_ipa_proxy.h - Image Processing Algorithm proxy for {{module_name}}
 *
 * This file is auto-generated. Do not edit.
 */

#pragma once

#include <libcamera/ipa/ipa_interface.h>
#include <libcamera/ipa/{{module_name}}_ipa_interface.h>

#include <libcamera/base/object.h>
#include <libcamera/base/thread.h>

#include "libcamera/internal/control_serializer.h"
#include "libcamera/internal/ipa_proxy.h"
#include "libcamera/internal/ipc_pipe.h"
#include "libcamera/internal/ipc_pipe_unixsocket.h"
#include "libcamera/internal/ipc_unixsocket.h"

namespace libcamera {
{%- if has_namespace %}
{% for ns in namespace %}
namespace {{ns}} {
{% endfor %}
{%- endif %}

class {{proxy_name}} : public IPAProxy, public {{interface_name}}, public Object
{
public:
	{{proxy_name}}(IPAModule *ipam, bool isolate);
	~{{proxy_name}}();

{% for method in interface_main.methods %}
{{proxy_funcs.func_sig(proxy_name, method, "", false, true)|indent(8, true)}};
{% endfor %}

{%- for method in interface_event.methods %}
	Signal<
{%- for param in method.parameters -%}
		{{"const " if not param|is_pod}}{{param|name}}{{" &" if not param|is_pod and not param|is_enum}}
		{{- ", " if not loop.last}}
{%- endfor -%}
> {{method.mojom_name}};
{% endfor %}

private:
	void recvMessage(const IPCMessage &data);

{% for method in interface_main.methods %}
{{proxy_funcs.func_sig(proxy_name, method, "Thread", false)|indent(8, true)}};
{{proxy_funcs.func_sig(proxy_name, method, "IPC", false)|indent(8, true)}};
{% endfor %}
{% for method in interface_event.methods %}
{{proxy_funcs.func_sig(proxy_name, method, "Thread", false)|indent(8, true)}};
	void {{method.mojom_name}}IPC(
		std::vector<uint8_t>::const_iterator data,
		size_t dataSize,
		const std::vector<SharedFD> &fds);
{% endfor %}

	/* Helper class to invoke async functions in another thread. */
	class ThreadProxy : public Object
	{
	public:
		ThreadProxy()
			: ipa_(nullptr)
		{
		}

		void setIPA({{interface_name}} *ipa)
		{
			ipa_ = ipa;
		}

		void stop()
		{
			ipa_->stop();
		}
{% for method in interface_main.methods %}
{%- if method|is_async %}
		{{proxy_funcs.func_sig(proxy_name, method, "", false)|indent(16)}}
		{
			ipa_->{{method.mojom_name}}({{method.parameters|params_comma_sep}});
		}
{%- elif method.mojom_name == "start" %}
		{{proxy_funcs.func_sig(proxy_name, method, "", false)|indent(16)}}
		{
{%- if method|method_return_value != "void" %}
			return ipa_->{{method.mojom_name}}({{method.parameters|params_comma_sep}});
{%- else %}
			ipa_->{{method.mojom_name}}({{method.parameters|params_comma_sep}}
	{{- ", " if method|method_param_outputs|params_comma_sep -}}
	{{- method|method_param_outputs|params_comma_sep}});
{%- endif %}
		}
{%- endif %}
{%- endfor %}

	private:
		{{interface_name}} *ipa_;
	};

	Thread thread_;
	ThreadProxy proxy_;
	std::unique_ptr<{{interface_name}}> ipa_;

	const bool isolate_;

	std::unique_ptr<IPCPipeUnixSocket> ipc_;

	ControlSerializer controlSerializer_;

{# \todo Move this to IPCPipe #}
	uint32_t seq_;
};

{%- if has_namespace %}
{% for ns in namespace|reverse %}
} /* namespace {{ns}} */
{% endfor %}
{%- endif %}
} /* namespace libcamera */