[Pkg-gnupg-commit] [libassuan] 321/437: Handle NOTIFY event.
Eric Dorland
eric at moszumanska.debian.org
Fri May 22 05:33:58 UTC 2015
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eric pushed a commit to branch master
in repository libassuan.
commit 4b46af9e571f5dad8fec24c7fa30c31231a59e6f
Author: Werner Koch <wk at gnupg.org>
Date: Tue Jun 29 17:11:03 2010 +0000
Handle NOTIFY event.
---
src/ChangeLog | 6 +-
src/gpgcedev.c | 11 +++-
src/gpgcemgr.c | 173 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 187 insertions(+), 3 deletions(-)
diff --git a/src/ChangeLog b/src/ChangeLog
index 362f3f0..9792093 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2010-06-28 Werner Koch <wk at g10code.com>
+
+ * gpgcedev.c (GPG_IOControl) <IOCTL_PSL_NOTIFY>: Unblock threads.
+
2010-06-11 Marcus Brinkmann <marcus at g10code.de>
* assuan-handler.c (std_handler_input,
@@ -14,7 +18,7 @@
* w32ce-add.h (ASSUAN_STDIN, ASSUAN_STDOUT): Define magic handle values.
* system-w32ce.c (__assuan_read, __assuan_write): Handle magic
handle values differently.
-
+
* system-w32ce.c (_assuan_w32ce_finish_pipe): Return error on RVID 0.
2010-06-09 Marcus Brinkmann <marcus at g10code.de>
diff --git a/src/gpgcedev.c b/src/gpgcedev.c
index c0feda9..88013d6 100644
--- a/src/gpgcedev.c
+++ b/src/gpgcedev.c
@@ -25,7 +25,7 @@
#include <winioctl.h>
#define ENABLE_DEBUG
-#warning Cancel and caller process termination not handled.
+#warning Cancel not handled.
/* Missing IOCTLs in the current mingw32ce. */
@@ -826,8 +826,15 @@ GPG_IOControl (DWORD opnctx_arg, DWORD code, void *inbuf, DWORD inbuflen,
break;
case IOCTL_PSL_NOTIFY:
+ /* This notification is received if the application's main
+ thread exits and the application has other threads running
+ and the application has open handles for this device. What
+ we do is to unblock them all simialr to an explicit unblock
+ call. */
log_debug ("GPG_IOControl (ctx=0x%p): code: NOTIFY\n", (void*)opnctx);
- /* Unexpected process termination. */
+
+ if (unblock_call (opnctx))
+ result = TRUE;
break;
default:
diff --git a/src/gpgcemgr.c b/src/gpgcemgr.c
index 00e2ef8..1d521bd 100644
--- a/src/gpgcemgr.c
+++ b/src/gpgcemgr.c
@@ -102,7 +102,176 @@ deinstall (void)
}
+/* Kudos to Scott Seligman <scott at scottandmichelle.net> for his work
+ on the reverse engineering. */
+struct htc_sensor_s
+{
+ SHORT tilt_x; // From -1000 to 1000 (about), 0 is flat
+ SHORT tilt_y; // From -1000 to 1000 (about), 0 is flat
+ SHORT tilt_z; // From -1000 to 1000 (about)
+ DWORD angle_x; // 0 .. 359
+ DWORD angle_y; // From 0 to 359
+ DWORD orientation; // 0.. 5?
+ DWORD unknown; // Handle?
+};
+typedef struct htc_sensor_s *htc_sensor_t;
+
+static HANDLE (WINAPI *HTCSensorOpen) (DWORD);
+static void (WINAPI *HTCSensorClose) (HANDLE);
+static DWORD (WINAPI *HTCSensorGetDataOutput) (HANDLE, htc_sensor_t);
+
+static int
+load_sensor_api (void)
+{
+ static HMODULE dll_hd;
+
+ if (dll_hd)
+ return 0;
+
+ dll_hd = LoadLibrary (L"HTCSensorSDK.dll");
+ if (!dll_hd)
+ {
+ fprintf (stderr, PGM": error loading sensor DLL: rc=%d\n",
+ (int)GetLastError ());
+ return 1;
+ }
+
+ HTCSensorOpen = (void*)GetProcAddress (dll_hd, L"HTCSensorOpen");
+ if (HTCSensorOpen)
+ HTCSensorClose = (void*)GetProcAddress (dll_hd, L"HTCSensorClose");
+ if (HTCSensorClose)
+ HTCSensorGetDataOutput = (void*)
+ GetProcAddress (dll_hd, L"HTCSensorGetDataOutput");
+ if (!HTCSensorGetDataOutput)
+ {
+ fprintf (stderr, PGM": error loading function from sensor DLL: rc=%d\n",
+ (int)GetLastError ());
+ CloseHandle (dll_hd);
+ return 1;
+ }
+ return 0;
+}
+
+
+static int
+gravity (void)
+{
+ int rc;
+ HANDLE sensor;
+ struct htc_sensor_s lastdata;
+ struct htc_sensor_s data;
+
+ rc = load_sensor_api ();
+ if (rc)
+ return rc;
+
+ sensor = HTCSensorOpen (1 /* tilt sensor */);
+ if (!sensor || sensor == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": error opening gravity sensor: rc=%d\n",
+ (int)GetLastError ());
+ HTCSensorClose (sensor);
+ return 1;
+ }
+
+ memset (&lastdata, 0, sizeof lastdata);
+ while (HTCSensorGetDataOutput (sensor, &data))
+ {
+ if (lastdata.tilt_x/10 != data.tilt_x/10
+ || lastdata.tilt_y/10 != data.tilt_y/10
+ || lastdata.tilt_z/10 != data.tilt_z/10
+ || lastdata.angle_x/5 != data.angle_x/5
+ || lastdata.angle_y/5 != data.angle_y/5
+ || lastdata.orientation != data.orientation)
+ {
+ lastdata = data;
+ printf ("tilt: x=%-5d y=%-5d z=%-5d "
+ "angle: x=%-3d y=%-3d "
+ "ori: %d\n",
+ (int)data.tilt_x, (int)data.tilt_y, (int)data.tilt_z,
+ (int)data.angle_x, (int)data.angle_y,
+ (int)data.orientation);
+ }
+ Sleep (200);
+ }
+ fprintf (stderr, PGM": reading sensor data failed: rc=%d\n",
+ (int)GetLastError ());
+ HTCSensorClose (sensor);
+ return 0;
+}
+
+
+
+/* No GPD1 device on the HTC Touch Pro 2. */
+# if 0
+static int
+gps_raw (void)
+{
+ HANDLE hd;
+ char buffer[1000];
+ unsigned long nread;
+ int count;
+
+ hd = CreateFile (L"GPD1:", GENERIC_READ, FILE_SHARE_READ,
+ NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (hd == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": can't open `GPD1': rc=%d\n",
+ (int)GetLastError ());
+ return 1;
+ }
+ fprintf (stderr, PGM": GPS device successfully opened\n");
+
+ for (count=0; count < 100; count++)
+ {
+ if (!ReadFile (hd, buffer, sizeof buffer-1, &nread, NULL))
+ {
+ fprintf (stderr, PGM": error reading `GPD1': rc=%d\n",
+ (int)GetLastError ());
+ CloseHandle (hd);
+ return 1;
+ }
+ buffer[nread-1] = 0;
+ fputs (buffer, stdout);
+ }
+
+ CloseHandle (hd);
+ return 0;
+}
+#endif
+
+/* Untested samples for CE6. */
+#if 0
+static int
+gps (void)
+{
+ HANDLE hd;
+ GPS_POSITION pos;
+
+ hd = GPSOpenDevice (NULL, NULL, NULL, 0);
+ if (hd == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": GPSOpenDevice failed: rc=%d\n",
+ (int)GetLastError ());
+ return 1;
+ }
+ fprintf (stderr, PGM": GPS device successfully opened\n");
+
+ if (GPSGetPosition (hd, &pos, 2000, 0))
+ {
+ fprintf (stderr, PGM": GPSGetPosition failed: rc=%d\n",
+ (int)GetLastError ());
+ GPSCloseDevice (hd);
+ return 1;
+ }
+
+
+ GPSCloseDevice (hd);
+ return 0;
+}
+#endif
+
int
main (int argc, char **argv)
{
@@ -125,6 +294,10 @@ main (int argc, char **argv)
else
fprintf (stderr, PGM": device activated\n");
}
+ else if (argc > 1 && !strcmp (argv[1], "--gravity"))
+ result = gravity ();
+ /* else if (argc > 1 && !strcmp (argv[1], "--gps")) */
+ /* result = gps (); */
else
{
fprintf (stderr, "usage: " PGM " --register|--deactivate|--activate\n");
--
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