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* external.cc (cygwin_internal): Initialize various internal settings if

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required to allow use of some things from user loaded DLL.
(CW_STRACE_ON): Add new feature.
(CW_CYGWIN_PID_TO_WINPID): Ditto.
* pinfo.cc (set_myself): Call "strace.hello" to initiate possible strace
session.
(pinfo::init): Guard against dereferencing uninitialized myself.
* sigproc.cc (wait_sig): Call strace.hello() when __SIGTRACE "signal" received.
* strace.cc (strace::hello): New method.
* wincap.cc (wincapc::init): Avoid initializing if already initialized.
* wincap.h (wincapc::wincapc): New method.
* include/sys/cygwin.h: Add new CW_ enums.  Kludge typedefs of {g,u}id_t if
required.
* strace.h (strace::hello): Declare new method.
This commit is contained in:
Christopher Faylor
2002-01-29 02:02:03 +00:00
parent a489b37643
commit 494a66d9c5
9 changed files with 94 additions and 25 deletions
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25
winsup/cygwin/strace.cc
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@@ -17,6 +17,8 @@ details. */
#include "sync.h"
#include "sigproc.h"
#include "pinfo.h"
#include "perprocess.h"
#include "cygwin_version.h"
#define PROTECT(x) x[sizeof(x)-1] = 0
#define CHECK(x) if (x[sizeof(x)-1] != 0) { small_printf("array bound exceeded %d\n", __LINE__); ExitProcess(1); }
@@ -28,6 +30,29 @@ class NO_COPY strace strace;
#ifndef NOSTRACE
void
strace::hello()
{
char buf[30];
__small_sprintf (buf, "cYg%8x %x", _STRACE_INTERFACE_ACTIVATE_ADDR, &active);
OutputDebugString (buf);
if (active)
{
prntf (1, NULL, "**********************************************");
prntf (1, NULL, "Program name: %s (%d)", myself->progname, myself->pid);
prntf (1, NULL, "App version: %d.%d, api: %d.%d",
user_data->dll_major, user_data->dll_minor,
user_data->api_major, user_data->api_minor);
prntf (1, NULL, "DLL version: %d.%d, api: %d.%d",
cygwin_version.dll_major, cygwin_version.dll_minor,
cygwin_version.api_major, cygwin_version.api_minor);
prntf (1, NULL, "DLL build: %s", cygwin_version.dll_build_date);
prntf (1, NULL, "OS version: Windows %s", wincap.osname ());
prntf (1, NULL, "**********************************************");
}
}
int
strace::microseconds()
{