Max OS 0.3
Loading...
Searching...
No Matches
scheduler_resources.h
Go to the documentation of this file.
1
10#ifndef MAXOS_PROCESSES_RESOURCES_SCHEDULER_RESOURCES_H
11#define MAXOS_PROCESSES_RESOURCES_SCHEDULER_RESOURCES_H
12
13
14#include <stddef.h>
15#include <stdint.h>
16
17#include <libkpi/processes/thread.h>
18#include <libkpi/processes/process.h>
19
20#include <processes/process.h>
21#include <processes/resources/resource.h>
22
23namespace MaxOS::processes::resources {
24
34 class ProcessResource final : public Resource {
35
36 public:
37 ProcessResource(const string& name, size_t flags, resource_type_t type);
38 ~ProcessResource() final;
39
40 Process* process;
41 uint64_t exit_code;
42
43 void close(size_t flags) final;
44
45 int read(void* buffer, size_t size, size_t flags) final;
46 int write(const void* buffer, size_t size, size_t flags) final;
47
48 };
49
59 class ThreadResource final : public Resource {
60
61 public:
62 ThreadResource(const string& name, size_t flags, resource_type_t type);
63 ~ThreadResource() final;
64
65 Thread* thread;
66 uint64_t exit_code;
67
68
69 void close(size_t flags) final;
70
71 int read(void* buffer, size_t size, size_t flags) final;
72 int write(const void* buffer, size_t size, size_t flags) final;
73 };
74
79 class ThreadResourceRegistry : public ResourceRegistry<ThreadResource> {
80
81 public:
82 ThreadResourceRegistry();
83 ~ThreadResourceRegistry();
84
85 Resource* get_resource(const string& name) final;
86 Resource* create_resource(const string& name, size_t flags, uintptr_t data) final;
87 };
88
93 class ProcessResourceRegistry : public ResourceRegistry<ProcessResource> {
94
95 public:
96 ProcessResourceRegistry();
97 ~ProcessResourceRegistry();
98
99 Resource* get_resource(const string& name) final;
100 Resource* create_resource(const string& name, size_t flags, uintptr_t data) final;
101 };
102
103
104}
105
106#endif //MAXOS_PROCESSES_SCHEDULER_RESOURCES_H
MaxOS::processes::Process
A process that can be scheduled by the Scheduler, wraps & manages threads as well as its own address ...
Definition process.h:94
MaxOS::processes::Thread
The execution context of a sub-process thread.
Definition process.h:50
MaxOS::processes::resources::ProcessResourceRegistry
Manages the creation, retention and destruction of resources representing processes.
Definition scheduler_resources.h:93
MaxOS::processes::resources::ProcessResourceRegistry::get_resource
Resource * get_resource(const string &name) final
The.
Definition scheduler_resources.cpp:417
MaxOS::processes::resources::ProcessResourceRegistry::create_resource
Resource * create_resource(const string &name, size_t flags, uintptr_t data) final
Opens an executable.
Definition scheduler_resources.cpp:362
MaxOS::processes::resources::ProcessResource
A wrapper for a Process which exposes Process operations as Resource operations.
Definition scheduler_resources.h:34
MaxOS::processes::resources::ProcessResource::write
int write(const void *buffer, size_t size, size_t flags) final
Writes data to the process resource.
Definition scheduler_resources.cpp:145
MaxOS::processes::resources::ProcessResource::process
Process * process
The process that this resource handles & exposes.
Definition scheduler_resources.h:40
MaxOS::processes::resources::ProcessResource::exit_code
uint64_t exit_code
The exit code of the process once it has exited.
Definition scheduler_resources.h:41
MaxOS::processes::resources::ProcessResource::close
void close(size_t flags) final
Closes the process resource, killing the process and removing it from the scheduler.
Definition scheduler_resources.cpp:31
MaxOS::processes::resources::ProcessResource::read
int read(void *buffer, size_t size, size_t flags) final
Reads data from the process resource.
Definition scheduler_resources.cpp:46
MaxOS::processes::resources::ResourceRegistry
A resource registry for a specific resource type.
Definition resource.h:61
MaxOS::processes::resources::ThreadResourceRegistry
Manages the creation, retention and destruction of resources representing threads.
Definition scheduler_resources.h:79
MaxOS::processes::resources::ThreadResourceRegistry::create_resource
Resource * create_resource(const string &name, size_t flags, uintptr_t data) final
td
Definition scheduler_resources.cpp:316
MaxOS::processes::resources::ThreadResourceRegistry::get_resource
Resource * get_resource(const string &name) final
Gets a resource from the registry by name.
Definition scheduler_resources.cpp:321
MaxOS::processes::resources::ThreadResource
A wrapper for a Thread which exposes Thread operations as Resource operations.
Definition scheduler_resources.h:59
MaxOS::processes::resources::ThreadResource::close
void close(size_t flags) final
Closes the thread resource, marking the thread to be removed by the scheduler.
Definition scheduler_resources.cpp:190
MaxOS::processes::resources::ThreadResource::exit_code
uint64_t exit_code
The exit code of the thread once it has exited.
Definition scheduler_resources.h:66
MaxOS::processes::resources::ThreadResource::read
int read(void *buffer, size_t size, size_t flags) final
Reads data from the thread resource.
Definition scheduler_resources.cpp:204
MaxOS::processes::resources::ThreadResource::write
int write(const void *buffer, size_t size, size_t flags) final
Writes data to the thread resource.
Definition scheduler_resources.cpp:252
MaxOS::processes::resources::ThreadResource::thread
Thread * thread
The thread that this resource handles & exposes.
Definition scheduler_resources.h:65
process.h
Defines Process and Thread classes for managing processes and their execution contexts.
resource.h
Defines classes for managing process resources such as files and devices.
MaxOS::processes::resources::Resource
KPI::Resource Resource
Alias to make the libsyscore Resource accessible here.
Definition resource.h:26
MaxOS::processes::resources::resource_type_t
KPI::ResourceType resource_type_t
Alias to make the libsyscore ResourceType accessible here.
Definition resource.h:25