| // Copyright 2016 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef LIB_ZX_PROCESS_H_ |
| #define LIB_ZX_PROCESS_H_ |
| |
| #include <lib/zx/object.h> |
| #include <lib/zx/task.h> |
| #include <lib/zx/vmar.h> |
| #include <lib/zx/vmo.h> |
| #include <zircon/process.h> |
| |
| namespace zx { |
| class job; |
| class thread; |
| |
| class process final : public task<process> { |
| public: |
| static constexpr zx_obj_type_t TYPE = ZX_OBJ_TYPE_PROCESS; |
| |
| constexpr process() = default; |
| |
| explicit process(zx_handle_t value) : task(value) {} |
| |
| explicit process(handle&& h) : task(h.release()) {} |
| |
| process(process&& other) : task(other.release()) {} |
| |
| process& operator=(process&& other) { |
| reset(other.release()); |
| return *this; |
| } |
| |
| // Rather than creating a process directly with this syscall, |
| // consider using the launchpad library, which properly sets up |
| // the many details of creating a process beyond simply creating |
| // the kernel structure. |
| static zx_status_t create(const job& job, const char* name, uint32_t name_len, uint32_t flags, |
| process* proc, vmar* root_vmar); |
| |
| zx_status_t start(const thread& thread_handle, uintptr_t entry, uintptr_t stack, |
| handle arg_handle, uintptr_t arg2) const; |
| |
| zx_status_t read_memory(uintptr_t vaddr, void* buffer, size_t len, size_t* actual) const { |
| return zx_process_read_memory(get(), vaddr, buffer, len, actual); |
| } |
| |
| zx_status_t write_memory(uintptr_t vaddr, const void* buffer, size_t len, size_t* actual) const { |
| return zx_process_write_memory(get(), vaddr, buffer, len, actual); |
| } |
| |
| // Provide strongly-typed overload, in addition to get_child(handle*). |
| using task<process>::get_child; |
| zx_status_t get_child(uint64_t koid, zx_rights_t rights, thread* result) const; |
| |
| static inline unowned<process> self() { return unowned<process>(zx_process_self()); } |
| }; |
| |
| using unowned_process = unowned<process>; |
| |
| } // namespace zx |
| |
| #endif // LIB_ZX_PROCESS_H_ |