forked from acouzens/open5gs
97 lines
3.1 KiB
C
97 lines
3.1 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#if !defined(OGS_CORE_INSIDE) && !defined(OGS_CORE_COMPILATION)
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#error "This header cannot be included directly."
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#endif
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#ifndef OGS_PROCESS_H
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#define OGS_PROCESS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* The following code is stolen from process.h
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* https://github.com/sheredom/process.h
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*/
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#if defined(_WIN32)
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typedef struct _PROCESS_INFORMATION *LPPROCESS_INFORMATION;
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typedef struct _SECURITY_ATTRIBUTES *LPSECURITY_ATTRIBUTES;
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typedef struct _STARTUPINFOA *LPSTARTUPINFOA;
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__declspec(dllimport) int __stdcall SetHandleInformation(void *, unsigned long,
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unsigned long);
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__declspec(dllimport) int __stdcall CreatePipe(void **, void **,
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LPSECURITY_ATTRIBUTES,
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unsigned long);
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__declspec(dllimport) int __stdcall CreateProcessA(
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const char *, char *, LPSECURITY_ATTRIBUTES, LPSECURITY_ATTRIBUTES, int,
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unsigned long, void *, const char *, LPSTARTUPINFOA, LPPROCESS_INFORMATION);
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__declspec(dllimport) int __stdcall CloseHandle(void *);
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__declspec(dllimport) unsigned long __stdcall WaitForSingleObject(
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void *, unsigned long);
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__declspec(dllimport) int __stdcall GetExitCodeProcess(
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void *, unsigned long *lpExitCode);
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__declspec(dllimport) int __cdecl _open_osfhandle(intptr_t, int);
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void *__cdecl _alloca(size_t);
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#endif
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typedef struct ogs_proc_s {
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FILE *stdin_file;
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FILE *stdout_file;
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FILE *stderr_file;
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#if defined(_WIN32)
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void *hProcess;
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unsigned long dwProcessId;
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#else
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pid_t child;
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#endif
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} ogs_proc_t;
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enum ogs_proc_option_e {
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// stdout and stderr are the same FILE.
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ogs_proc_option_combined_stdout_stderr = 0x1,
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// The child process should inherit the environment variables of the parent.
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ogs_proc_option_inherit_environment = 0x2
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};
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int ogs_proc_create(const char *const command_line[], int options,
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ogs_proc_t *const out_process);
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FILE *ogs_proc_stdin(const ogs_proc_t *const process);
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FILE *ogs_proc_stdout(const ogs_proc_t *const process);
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FILE *ogs_proc_stderr(const ogs_proc_t *const process);
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int ogs_proc_join(ogs_proc_t *const process, int *const out_return_code);
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int ogs_proc_destroy(ogs_proc_t *const process);
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int ogs_proc_terminate(ogs_proc_t *const process);
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int ogs_proc_kill(ogs_proc_t *const process);
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#ifdef __cplusplus
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}
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#endif
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#endif /* OGS_PROCESS_H */
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