234 lines
7.1 KiB
C++
234 lines
7.1 KiB
C++
#ifndef _SYS_CYGWIN_H
|
|
#define _SYS_CYGWIN_H
|
|
|
|
#include <sys/types.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
extern pid_t cygwin32_winpid_to_pid (int);
|
|
extern void cygwin32_win32_to_posix_path_list (const char *, char *);
|
|
extern int cygwin32_win32_to_posix_path_list_buf_size (const char *);
|
|
extern void cygwin32_posix_to_win32_path_list (const char *, char *);
|
|
extern int cygwin32_posix_to_win32_path_list_buf_size (const char *);
|
|
extern int cygwin32_conv_to_win32_path (const char *, char *);
|
|
extern int cygwin32_conv_to_full_win32_path (const char *, char *);
|
|
extern void cygwin32_conv_to_posix_path (const char *, char *);
|
|
extern void cygwin32_conv_to_full_posix_path (const char *, char *);
|
|
extern int cygwin32_posix_path_list_p (const char *);
|
|
extern void cygwin32_split_path (const char *, char *, char *);
|
|
|
|
extern pid_t cygwin_winpid_to_pid (int);
|
|
extern int cygwin_win32_to_posix_path_list (const char *, char *);
|
|
extern int cygwin_win32_to_posix_path_list_buf_size (const char *);
|
|
extern int cygwin_posix_to_win32_path_list (const char *, char *);
|
|
extern int cygwin_posix_to_win32_path_list_buf_size (const char *);
|
|
extern int cygwin_conv_to_win32_path (const char *, char *);
|
|
extern int cygwin_conv_to_full_win32_path (const char *, char *);
|
|
extern int cygwin_conv_to_posix_path (const char *, char *);
|
|
extern int cygwin_conv_to_full_posix_path (const char *, char *);
|
|
extern int cygwin_posix_path_list_p (const char *);
|
|
extern void cygwin_split_path (const char *, char *, char *);
|
|
|
|
extern void cygwin_premain0 (int argc, char **argv);
|
|
extern void cygwin_premain1 (int argc, char **argv);
|
|
extern void cygwin_premain2 (int argc, char **argv);
|
|
extern void cygwin_premain3 (int argc, char **argv);
|
|
|
|
struct __cygwin_perfile
|
|
{
|
|
const char *name;
|
|
unsigned flags;
|
|
};
|
|
|
|
/* External interface stuff */
|
|
|
|
typedef enum
|
|
{
|
|
CW_LOCK_PINFO,
|
|
CW_UNLOCK_PINFO,
|
|
CW_GETTHREADNAME,
|
|
CW_GETPINFO,
|
|
CW_SETPINFO,
|
|
CW_SETTHREADNAME,
|
|
CW_GETVERSIONINFO,
|
|
CW_READ_V1_MOUNT_TABLES,
|
|
CW_USER_DATA,
|
|
CW_PERFILE,
|
|
CW_GET_CYGDRIVE_PREFIXES,
|
|
CW_GETPINFO_FULL,
|
|
CW_INIT_EXCEPTIONS,
|
|
CW_GET_CYGDRIVE_INFO
|
|
} cygwin_getinfo_types;
|
|
|
|
#define CW_NEXTPID 0x80000000 // or with pid to get next one
|
|
|
|
/* Flags associated with process_state */
|
|
enum
|
|
{
|
|
PID_IN_USE = 0x0001, // Entry in use.
|
|
PID_ZOMBIE = 0x0002, // Child exited: no parent wait.
|
|
PID_STOPPED = 0x0004, // Waiting for SIGCONT.
|
|
PID_TTYIN = 0x0008, // Waiting for terminal input.
|
|
PID_TTYOU = 0x0010, // Waiting for terminal output.
|
|
PID_ORPHANED = 0x0020, // Member of an orphaned process group.
|
|
PID_ACTIVE = 0x0040, // Pid accepts signals.
|
|
PID_CYGPARENT = 0x0080, // Set if parent was a cygwin app.
|
|
PID_SPLIT_HEAP = 0x0100, // Set if the heap has been split,
|
|
// which means we can't fork again.
|
|
PID_UNUSED = 0x0200, // Flag that pid should be cleared from parent's
|
|
// wait list
|
|
PID_UNUSED1 = 0x0400, // Set if process uses Winsock.
|
|
PID_INITIALIZING = 0x0800, // Set until ready to receive signals.
|
|
PID_USETTY = 0x1000, // Setting this enables or disables cygwin's
|
|
// tty support. This is inherited by
|
|
// all execed or forked processes.
|
|
PID_UNUSED2 = 0x2000, // child has execed
|
|
PID_EXECED = 0x4000, // redirect to original pid info block
|
|
PID_NOREDIR = 0x8000, // don't redirect if execed
|
|
PID_EXITED = 0x80000000 // Free entry.
|
|
};
|
|
|
|
#ifdef WINVER
|
|
#ifdef _PATH_PASSWD
|
|
extern HANDLE cygwin_logon_user (const struct passwd *, const char *);
|
|
#endif
|
|
|
|
/* This lives in the app and is initialized before jumping into the DLL.
|
|
It should only contain stuff which the user's process needs to see, or
|
|
which is needed before the user pointer is initialized, or is needed to
|
|
carry inheritance information from parent to child. Note that it cannot
|
|
be used to carry inheritance information across exec!
|
|
|
|
Remember, this structure is linked into the application's executable.
|
|
Changes to this can invalidate existing executables, so we go to extra
|
|
lengths to avoid having to do it.
|
|
|
|
When adding/deleting members, remember to adjust {public,internal}_reserved.
|
|
The size of the class shouldn't change [unless you really are prepared to
|
|
invalidate all existing executables]. The program does a check (using
|
|
SIZEOF_PER_PROCESS) to make sure you remember to make the adjustment.
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
class ResourceLocks;
|
|
class MTinterface;
|
|
#endif
|
|
|
|
struct per_process
|
|
{
|
|
char *initial_sp;
|
|
|
|
/* The offset of these 3 values can never change. */
|
|
/* magic_biscuit is the size of this class and should never change. */
|
|
unsigned long magic_biscuit;
|
|
unsigned long dll_major;
|
|
unsigned long dll_minor;
|
|
|
|
struct _reent **impure_ptr_ptr;
|
|
char ***envptr;
|
|
|
|
/* Used to point to the memory machine we should use. Usually these
|
|
point back into the dll, but they can be overridden by the user. */
|
|
void *(*malloc)(size_t);
|
|
void (*free)(void *);
|
|
void *(*realloc)(void *, size_t);
|
|
|
|
int *fmode_ptr;
|
|
|
|
int (*main)(int, char **, char **);
|
|
void (**ctors)(void);
|
|
void (**dtors)(void);
|
|
|
|
/* For fork */
|
|
void *data_start;
|
|
void *data_end;
|
|
void *bss_start;
|
|
void *bss_end;
|
|
|
|
void *(*calloc)(size_t, size_t);
|
|
/* For future expansion of values set by the app. */
|
|
void (*premain[4]) (int, char **);
|
|
|
|
/* The rest are *internal* to cygwin.dll.
|
|
Those that are here because we want the child to inherit the value from
|
|
the parent (which happens when bss is copied) are marked as such. */
|
|
|
|
/* non-zero of ctors have been run. Inherited from parent. */
|
|
int run_ctors_p;
|
|
|
|
DWORD unused[3];
|
|
|
|
/* Heap management. Inherited from parent. */
|
|
void *heapbase; /* bottom of the heap */
|
|
void *heapptr; /* current index into heap */
|
|
void *heaptop; /* current top of heap */
|
|
|
|
DWORD unused1; /* unused */
|
|
|
|
/* Non-zero means the task was forked. The value is the pid.
|
|
Inherited from parent. */
|
|
int forkee;
|
|
|
|
HMODULE hmodule;
|
|
|
|
DWORD api_major; /* API version that this program was */
|
|
DWORD api_minor; /* linked with */
|
|
/* For future expansion, so apps won't have to be relinked if we
|
|
add an item. */
|
|
DWORD unused2[5];
|
|
|
|
#ifdef __INSIDE_CYGWIN__
|
|
ResourceLocks *resourcelocks;
|
|
MTinterface *threadinterface;
|
|
#else
|
|
void *resourcelocks;
|
|
void *threadinterface;
|
|
#endif
|
|
struct _reent *impure_ptr;
|
|
};
|
|
#define per_process_overwrite ((unsigned) &(((struct per_process *) NULL)->resourcelocks))
|
|
|
|
extern void cygwin_set_impersonation_token (const HANDLE);
|
|
|
|
/* included if <windows.h> is included */
|
|
extern int cygwin32_attach_handle_to_fd (char *, int, HANDLE, mode_t, DWORD);
|
|
extern int cygwin_attach_handle_to_fd (char *, int, HANDLE, mode_t, DWORD);
|
|
|
|
#include <sys/resource.h>
|
|
|
|
struct external_pinfo
|
|
{
|
|
pid_t pid;
|
|
pid_t ppid;
|
|
HANDLE hProcess;
|
|
DWORD dwProcessId, dwSpawnedProcessId;
|
|
uid_t uid;
|
|
gid_t gid;
|
|
pid_t pgid;
|
|
pid_t sid;
|
|
int ctty;
|
|
mode_t umask;
|
|
|
|
long start_time;
|
|
struct rusage rusage_self;
|
|
struct rusage rusage_children;
|
|
|
|
char progname[MAX_PATH];
|
|
|
|
DWORD strace_mask;
|
|
HANDLE strace_file;
|
|
|
|
DWORD process_state;
|
|
};
|
|
|
|
DWORD cygwin_internal (cygwin_getinfo_types, ...);
|
|
#endif /*WINVER*/
|
|
|
|
#ifdef __cplusplus
|
|
};
|
|
#endif
|
|
|
|
#endif /* _SYS_CYGWIN_H */
|