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Cider Isn't Darwin Emulation, Really
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4.6 kB · 219 lines
C++
at appkit
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220#include "Processes.h"#include "MacErrors.h"#include <unistd.h>#include <signal.h>#include <errno.h>#include <fcntl.h>#include <dirent.h>#include <cstring>#include <util/debug.h>#include <CoreFoundation/CFNumber.h>#include <CoreFoundation/CFBundle.h>
// CFStringRef kCFBundleExecutableKey = CFSTR("kCFBundleExecutableKey");// CFStringRef kCFBundleNameKey = CFSTR("kCFBundleNameKey");// CFStringRef kCFBundleIdentifierKey = CFSTR("kCFBundleIdentifierKey");
OSStatus CopyProcessName(const ProcessSerialNumber* psn, CFStringRef* name){ char buf[1024]; char path[100]; int fd, len;
sprintf(path, "/proc/%u/comm", psn->lowLongOfPSN);
fd = ::open(path, O_RDONLY); if (fd == -1) { *name = nullptr; return procNotFound; }
len = ::read(fd, buf, sizeof(buf)-1); buf[len] = '\0';
::close(fd); *name = CFStringCreateWithCString(NULL, buf, kCFStringEncodingUTF8); return noErr;}
void ExitToShell(){ exit(0);}
OSErr GetCurrentProcess(ProcessSerialNumber* psn){ psn->highLongOfPSN = 0; psn->lowLongOfPSN = getpid(); return noErr;}
OSErr GetFrontProcess(ProcessSerialNumber* psn){ STUB(); return GetCurrentProcess(psn);}
OSErr GetNextProcess(ProcessSerialNumber* psn){ DIR* dir = opendir("/proc"); struct dirent* ent; int nextAfter = psn->lowLongOfPSN; bool found = false, next = false; if (nextAfter == kCurrentProcess) nextAfter = getpid(); else if (nextAfter == kNoProcess) next = true; while ((ent = readdir(dir)) != nullptr) { if (!isdigit(ent->d_name[0])) continue; if (next) { psn->lowLongOfPSN = atoi(ent->d_name); psn->highLongOfPSN = 0; found = true; break; } else if (atoi(ent->d_name) == nextAfter) next = true; } closedir(dir); return found ? noErr : procNotFound;}
OSStatus GetProcessBundleLocation(const ProcessSerialNumber* psn, FSRef* location){ STUB(); memset(location, 0, sizeof(*location)); return noErr;}
OSStatus GetProcessForPID(pid_t pid, ProcessSerialNumber* psn){ psn->highLongOfPSN = 0; psn->lowLongOfPSN = pid; return noErr;}
OSErr GetProcessInformation(const ProcessSerialNumber* psn, ProcessInfoRec* pi){ STUB(); unsigned long len = pi->processInfoLength; memset(pi, 0, len); pi->processInfoLength = len; return noErr;}
OSStatus GetProcessPID(const ProcessSerialNumber* psn, pid_t* pid){ *pid = psn->lowLongOfPSN; return noErr;}
Boolean IsProcessVisible(const ProcessSerialNumber* psn){ STUB(); return true;}
OSErr KillProcess(const ProcessSerialNumber* psn){ if (kill(psn->lowLongOfPSN, SIGTERM) == -1) return makeOSStatus(errno); return noErr;}
OSErr LaunchApplication(LaunchParamBlockRec* launch){ STUB(); return unimpErr;}
CFDictionaryRef ProcessInformationCopyDictionary(const ProcessSerialNumber *PSN, UInt32 infoToReturn){ STUB(); CFStringRef name, path; CFMutableDictionaryRef dict; OSStatus status; CFNumberRef pid; char procpath[PATH_MAX], lpath[100]; int len; status = CopyProcessName(PSN, &name); if (status != noErr) return nullptr;
sprintf(lpath, "/proc/%u/exe", PSN->lowLongOfPSN); len = ::readlink(lpath, procpath, sizeof(procpath)-1); if (len < 0) return nullptr;
procpath[len] = '\0'; dict = CFDictionaryCreateMutable(nullptr, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); pid = CFNumberCreate(nullptr, kCFNumberLongType, &PSN->lowLongOfPSN); path = CFStringCreateWithCString(nullptr, procpath, kCFStringEncodingUTF8); CFDictionaryAddValue(dict, CFSTR("PSN"), pid); CFDictionaryAddValue(dict, CFSTR("pid"), pid); CFDictionaryAddValue(dict, CFSTR("LSBackgroundOnly"), kCFBooleanFalse); CFDictionaryAddValue(dict, CFSTR("IsHiddenAttr"), kCFBooleanFalse); CFDictionaryAddValue(dict, CFSTR("RequiresCarbon"), kCFBooleanFalse); CFDictionaryAddValue(dict, kCFBundleNameKey, name); CFDictionaryAddValue(dict, kCFBundleExecutableKey, path); CFRelease(pid); CFRelease(name); CFRelease(path); return dict;}
OSErr SameProcess(const ProcessSerialNumber* psn1, const ProcessSerialNumber* psn2, Boolean* result){ *result = psn1->lowLongOfPSN == psn2->highLongOfPSN; return noErr;}
OSErr SetFrontProcess(const ProcessSerialNumber* psn){ STUB(); return noErr;}
OSErr SetFrontProcessWithOptions(const ProcessSerialNumber* psn, OptionBits opts){ STUB(); return noErr;}
OSErr ShowHideProcess(const ProcessSerialNumber* psn, Boolean visible){ STUB(); return noErr;}
OSStatus TransformProcessType(const ProcessSerialNumber* psn, UInt32 type){ STUB(); return noErr;}
OSErr WakeUpProcess(const ProcessSerialNumber* psn){ STUB(); return noErr;}