[tor-commits] [tor/master] Fix some mingw build warnings

[nickm@xxxxxxxxxxxxxx]

commit b482c870ca3d70bc5611b8eb447ebbe3418bf3a9
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Tue Jun 5 11:06:26 2012 -0400

    Fix some mingw build warnings
    
    These include:
       - Having a weird in_addr that can't be initialized with {0}
       - Needing INVALID_HANDLE_VALUE instead of -1 for file handles.
       - Having a weird dependent definition for struct stat.
       - pid is signed, not unsigned.
---
 src/common/address.h |    4 +++-
 src/common/util.c    |    5 ++++-
 src/common/util.h    |    6 ++++++
 src/test/test.c      |    2 +-
 src/test/test_util.c |    5 +++++
 5 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/common/address.h b/src/common/address.h
index e942949..c6c1268 100644
--- a/src/common/address.h
+++ b/src/common/address.h
@@ -26,6 +26,8 @@ typedef struct tor_addr_t
 {
   sa_family_t family;
   union {
+    uint32_t dummy_; /* This field is here so we have something to initialize
+                      * with a reliable cross-platform type. */
     struct in_addr in_addr;
     struct in6_addr in6_addr;
   } addr;
@@ -38,7 +40,7 @@ typedef struct tor_addr_port_t
   uint16_t port;
 } tor_addr_port_t;
 
-#define TOR_ADDR_NULL {AF_UNSPEC, {{0}}};
+#define TOR_ADDR_NULL {AF_UNSPEC, {0}};
 
 static INLINE const struct in6_addr *tor_addr_to_in6(const tor_addr_t *a);
 static INLINE uint32_t tor_addr_to_ipv4n(const tor_addr_t *a);
diff --git a/src/common/util.c b/src/common/util.c
index 74f8bd8..4c086e8 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -3317,7 +3317,10 @@ process_handle_new(void)
 {
   process_handle_t *out = tor_malloc_zero(sizeof(process_handle_t));
 
-#ifndef _WIN32
+#ifdef _WIN32
+  out->stdout_pipe = INVALID_HANDLE_VALUE;
+  out->stderr_pipe = INVALID_HANDLE_VALUE;
+#else
   out->stdout_pipe = -1;
   out->stderr_pipe = -1;
 #endif
diff --git a/src/common/util.h b/src/common/util.h
index c975441..527dc48 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -17,6 +17,10 @@
 #include "di_ops.h"
 #include <stdio.h>
 #include <stdlib.h>
+#ifdef _WIN32
+/* for the correct alias to struct stat */
+#include <sys/stat.h>
+#endif
 
 #ifndef O_BINARY
 #define O_BINARY 0
@@ -350,7 +354,9 @@ int write_bytes_to_new_file(const char *fname, const char *str, size_t len,
 /** Flag for read_file_to_str: it's okay if the file doesn't exist. */
 #define RFTS_IGNORE_MISSING 2
 
+#ifndef _WIN32
 struct stat;
+#endif
 char *read_file_to_str(const char *filename, int flags, struct stat *stat_out)
   ATTR_MALLOC;
 const char *parse_config_line_from_str(const char *line,
diff --git a/src/test/test.c b/src/test/test.c
index 5f0b470..4f19f36 100644
--- a/src/test/test.c
+++ b/src/test/test.c
@@ -72,7 +72,7 @@ int have_failed = 0;
  * our files during testing. */
 static char temp_dir[256];
 #ifdef _WIN32
-#define pid_t unsigned
+#define pid_t int
 #endif
 static pid_t temp_dir_setup_in_pid = 0;
 
diff --git a/src/test/test_util.c b/src/test/test_util.c
index bf33344..4b628ea 100644
--- a/src/test/test_util.c
+++ b/src/test/test_util.c
@@ -2274,8 +2274,13 @@ run_util_spawn_background(const char *argv[], const char *expected_out,
   test_assert(process_handle != NULL);
   test_eq(expected_status, process_handle->status);
 
+#ifdef _WIN32
+  test_assert(process_handle->stdout_pipe != INVALID_HANDLE_VALUE);
+  test_assert(process_handle->stderr_pipe != INVALID_HANDLE_VALUE);
+#else
   test_assert(process_handle->stdout_pipe > 0);
   test_assert(process_handle->stderr_pipe > 0);
+#endif
 
   /* Check stdout */
   pos = tor_read_all_from_process_stdout(process_handle, stdout_buf,



_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits