GpgFrontend/gpgme
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w32: Fix a few compiler warnings.

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* src/debug.h (TRACE_SYSERR_NR): New.
* src/w32-io.c: Fix compiler warnings.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2018-11-02 12:54:22 +01:00
parent ed3f5ad760
commit 5262ce0c81
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
2 changed files with 15 additions and 15 deletions
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5
src/debug.h
View File

@ -202,6 +202,11 @@ _gpgme_trace_gpgme_error (gpgme_error_t err, const char *file, int line)
(_gpgme_debug (_gpgme_trace_level, "%s: error: %s\n", \
_gpgme_trace_func, strerror (res)), \
_gpgme_debug_frame_end (), (res))
#define TRACE_SYSERR_NR(res) \
do { res == 0 ? ((void) (TRACE_SUC1 ("result=%i", res)), (res)) : \
(_gpgme_debug (_gpgme_trace_level, "%s: error: %s\n", \
_gpgme_trace_func, strerror (res)), \
_gpgme_debug_frame_end ()); } while (0)
#define TRACE_SUC() \
_gpgme_debug (_gpgme_trace_level, "%s: leave\n", \

25
src/w32-io.c
View File

@ -523,7 +523,7 @@ create_reader (hddesc_t hdd)
ctx = calloc (1, sizeof *ctx);
if (!ctx)
{
TRACE_SYSERR (errno);
TRACE_SYSERR_NR (errno);
return NULL;
}
@ -546,7 +546,7 @@ create_reader (hddesc_t hdd)
close_handle (ctx->close_ev);
release_hddesc (ctx->hdd);
free (ctx);
TRACE_SYSERR (EIO);
TRACE_SYSERR_NR (EIO);
return NULL;
}
@ -566,7 +566,7 @@ create_reader (hddesc_t hdd)
close_handle (ctx->close_ev);
release_hddesc (ctx->hdd);
free (ctx);
TRACE_SYSERR (EIO);
TRACE_SYSERR_NR (EIO);
return NULL;
}
else
@ -878,7 +878,7 @@ TRACE_BEG3 (DEBUG_SYSIO, "gpgme:create_writer", hdd,
ctx = calloc (1, sizeof *ctx);
if (!ctx)
{
TRACE_SYSERR (errno);
TRACE_SYSERR_NR (errno);
return NULL;
}
@ -901,8 +901,7 @@ TRACE_BEG3 (DEBUG_SYSIO, "gpgme:create_writer", hdd,
close_handle (ctx->close_ev);
release_hddesc (ctx->hdd);
free (ctx);
/* FIXME: Translate the error code. */
TRACE_SYSERR (EIO);
TRACE_SYSERR_NR (EIO);
return NULL;
}
@ -921,7 +920,7 @@ TRACE_BEG3 (DEBUG_SYSIO, "gpgme:create_writer", hdd,
close_handle (ctx->close_ev);
release_hddesc (ctx->hdd);
free (ctx);
TRACE_SYSERR (EIO);
TRACE_SYSERR_NR (EIO);
return NULL;
}
else
@ -971,7 +970,6 @@ static struct writer_context_s *
find_writer (int fd)
{
struct writer_context_s *wt = NULL;
HANDLE ahandle;
TRACE_BEG0 (DEBUG_SYSIO, "gpgme:find_writer", fd, "");
@ -1214,7 +1212,6 @@ _gpgme_io_close (int fd)
{
_gpgme_close_notify_handler_t handler = NULL;
void *value = NULL;
int any_reader_or_writer = 0;
TRACE_BEG (DEBUG_SYSIO, "_gpgme_io_close", fd);
@ -1238,7 +1235,6 @@ _gpgme_io_close (int fd)
if (fd_table[fd].reader)
{
any_reader_or_writer = 1;
TRACE_LOG1 ("destroying reader %p", fd_table[fd].reader);
destroy_reader (fd_table[fd].reader);
fd_table[fd].reader = NULL;
@ -1246,14 +1242,13 @@ _gpgme_io_close (int fd)
if (fd_table[fd].writer)
{
any_reader_or_writer = 1;
TRACE_LOG1 ("destroying writer %p", fd_table[fd].writer);
destroy_writer (fd_table[fd].writer);
fd_table[fd].writer = NULL;
}
/* FIXME: The handler may not use any fd fucntion becuase the table
* is locked. Can we avoid this? */
/* The handler may not use any fd fucntion because the table is
* locked. Can we avoid this? */
handler = fd_table[fd].notify.handler;
value = fd_table[fd].notify.value;
@ -1599,7 +1594,7 @@ _gpgme_io_spawn (const char *path, char *const argv[], unsigned int flags,
*r_pid = (pid_t)pi.dwProcessId;
if (ResumeThread (pi.hThread) < 0)
if (ResumeThread (pi.hThread) == (DWORD)(-1))
TRACE_LOG1 ("ResumeThread failed: ec=%d", (int) GetLastError ());
close_handle (pi.hThread);
@ -1713,7 +1708,7 @@ _gpgme_io_select (struct io_select_fd_s *fds, size_t nfds, int nonblock)
return TRACE_SYSRES (0);
code = WaitForMultipleObjects (nwait, waitbuf, 0, nonblock ? 0 : 1000);
if (code >= WAIT_OBJECT_0 && code < WAIT_OBJECT_0 + nwait)
if (code < WAIT_OBJECT_0 + nwait)
{
/* The WFMO is a really silly function: It does return either
the index of the signaled object or if 2 objects have been