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#pragma once
#include "common/FFstrbuf.h"
#ifndef _WIN32
#include <sys/types.h> // pid_t
#endif
typedef struct FFProcessHandle {
#if _WIN32
void* pid; // HANDLE
void* pipeRead; // HANDLE
#else
pid_t pid;
int pipeRead;
#endif
} FFProcessHandle;
const char* ffProcessSpawn(char* const argv[], bool useStdErr, FFProcessHandle* outHandle);
const char* ffProcessReadOutput(FFProcessHandle* handle, FFstrbuf* buffer); // Destroys handle internally
static inline const char* ffProcessAppendStdOut(FFstrbuf* buffer, char* const argv[]) {
FFProcessHandle handle;
const char* error = ffProcessSpawn(argv, false, &handle);
if (error) {
return error;
}
error = ffProcessReadOutput(&handle, buffer);
if (!error) {
ffStrbufTrimRightSpace(buffer);
}
return error;
}
static inline const char* ffProcessAppendStdErr(FFstrbuf* buffer, char* const argv[]) {
FFProcessHandle handle;
const char* error = ffProcessSpawn(argv, true, &handle);
if (error) {
return error;
}
error = ffProcessReadOutput(&handle, buffer);
if (!error) {
ffStrbufTrimRightSpace(buffer);
}
return error;
}
#ifdef _WIN32
bool ffProcessGetInfoWindows(uint32_t pid, uint32_t* ppid, FFstrbuf* pname, FFstrbuf* exe, const char** exeName, FFstrbuf* exePath, bool* gui);
#else
void ffProcessGetInfoLinux(pid_t pid, FFstrbuf* processName, FFstrbuf* exe, const char** exeName, FFstrbuf* exePath);
const char* ffProcessGetBasicInfoLinux(pid_t pid, FFstrbuf* name, pid_t* ppid, int32_t* tty);
#endif
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