forked from acouzens/open5gs
105 lines
3.7 KiB
C
105 lines
3.7 KiB
C
/*
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* Copyright (C) 2019-2020 by Sukchan Lee <acetcom@gmail.com>
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*
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* The code is stolen from process.h
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* https://github.com/sheredom/process.h
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*
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* This is free and unencumbered software released into the public domain.
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*
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* Anyone is free to copy, modify, publish, use, compile, sell, or
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* distribute this software, either in source code form or as a compiled
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* binary, for any purpose, commercial or non-commercial, and by any
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* means.
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*
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* In jurisdictions that recognize copyright laws, the author or authors
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* of this software dedicate any and all copyright interest in the
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* software to the public domain. We make this dedication for the benefit
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* of the public at large and to the detriment of our heirs and
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* successors. We intend this dedication to be an overt act of
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* relinquishment in perpetuity of all present and future rights to this
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* software under copyright law.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* For more information, please refer to <http://unlicense.org/>
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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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#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 commandLine[], 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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