Update breakpad to make it work with MinGW

thirdparty/breakpad/common/tests/auto_tempdir.h

@@ -0,0 +1,100 @@
+// Copyright (c) 2011, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Utility class for creating a temporary directory for unit tests
+// that is deleted in the destructor.
+#ifndef GOOGLE_BREAKPAD_COMMON_TESTS_AUTO_TEMPDIR
+#define GOOGLE_BREAKPAD_COMMON_TESTS_AUTO_TEMPDIR
+
+#include <dirent.h>
+#include <sys/types.h>
+
+#include <string>
+
+#include "breakpad_googletest_includes.h"
+#include "common/using_std_string.h"
+
+#if !defined(__ANDROID__)
+#define TEMPDIR "/tmp"
+#else
+#define TEMPDIR "/data/local/tmp"
+#include "common/android/testing/mkdtemp.h"
+#endif
+
+namespace google_breakpad {
+
+class AutoTempDir {
+ public:
+  AutoTempDir() {
+    char temp_dir[] = TEMPDIR "/breakpad.XXXXXX";
+    EXPECT_TRUE(mkdtemp(temp_dir) != NULL);
+    path_.assign(temp_dir);
+  }
+
+  ~AutoTempDir() {
+    DeleteRecursively(path_);
+  }
+
+  const string& path() const {
+    return path_;
+  }
+
+ private:
+  void DeleteRecursively(const string& path) {
+    // First remove any files in the dir
+    DIR* dir = opendir(path.c_str());
+    if (!dir)
+      return;
+
+    dirent* entry;
+    while ((entry = readdir(dir)) != NULL) {
+      if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
+        continue;
+      string entry_path = path + "/" + entry->d_name;
+      struct stat stats;
+      EXPECT_TRUE(lstat(entry_path.c_str(), &stats) == 0);
+      if (S_ISDIR(stats.st_mode))
+        DeleteRecursively(entry_path);
+      else
+        EXPECT_TRUE(unlink(entry_path.c_str()) == 0);
+    }
+    EXPECT_TRUE(closedir(dir) == 0);
+    EXPECT_TRUE(rmdir(path.c_str()) == 0);
+  }
+
+  // prevent copy construction and assignment
+  AutoTempDir(const AutoTempDir&);
+  AutoTempDir& operator=(const AutoTempDir&);
+
+  string path_;
+};
+
+}  // namespace google_breakpad
+
+#endif  // GOOGLE_BREAKPAD_COMMON_TESTS_AUTO_TEMPDIR

thirdparty/breakpad/common/tests/file_utils.cc

@@ -0,0 +1,153 @@
+// Copyright (c) 2011, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// file_utils.cc: Implement utility functions for file manipulation.
+// See file_utils.h for details.
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "common/linux/eintr_wrapper.h"
+#include "common/tests/file_utils.h"
+
+namespace google_breakpad {
+
+bool CopyFile(const char* from_path, const char* to_path) {
+  int infile = HANDLE_EINTR(open(from_path, O_RDONLY));
+  if (infile < 0) {
+    perror("open");
+    return false;
+  }
+
+  int outfile = HANDLE_EINTR(creat(to_path, 0666));
+  if (outfile < 0) {
+    perror("creat");
+    if (IGNORE_EINTR(close(infile)) < 0) {
+      perror("close");
+    }
+    return false;
+  }
+
+  char buffer[1024];
+  bool result = true;
+
+  while (result) {
+    ssize_t bytes_read = HANDLE_EINTR(read(infile, buffer, sizeof(buffer)));
+    if (bytes_read < 0) {
+      perror("read");
+      result = false;
+      break;
+    }
+    if (bytes_read == 0)
+      break;
+    ssize_t bytes_written_per_read = 0;
+    do {
+      ssize_t bytes_written_partial = HANDLE_EINTR(write(
+          outfile,
+          &buffer[bytes_written_per_read],
+          bytes_read - bytes_written_per_read));
+      if (bytes_written_partial < 0) {
+        perror("write");
+        result = false;
+        break;
+      }
+      bytes_written_per_read += bytes_written_partial;
+    } while (bytes_written_per_read < bytes_read);
+  }
+
+  if (IGNORE_EINTR(close(infile)) == -1) {
+    perror("close");
+    result = false;
+  }
+  if (IGNORE_EINTR(close(outfile)) == -1) {
+    perror("close");
+    result = false;
+  }
+
+  return result;
+}
+
+bool ReadFile(const char* path, void* buffer, ssize_t* buffer_size) {
+  int fd = HANDLE_EINTR(open(path, O_RDONLY));
+  if (fd == -1) {
+    perror("open");
+    return false;
+  }
+
+  bool ok = true;
+  if (buffer && buffer_size && *buffer_size > 0) {
+    memset(buffer, 0, sizeof(*buffer_size));
+    *buffer_size = HANDLE_EINTR(read(fd, buffer, *buffer_size));
+    if (*buffer_size == -1) {
+      perror("read");
+      ok = false;
+    }
+  }
+  if (IGNORE_EINTR(close(fd)) == -1) {
+    perror("close");
+    ok = false;
+  }
+  return ok;
+}
+
+bool WriteFile(const char* path, const void* buffer, size_t buffer_size) {
+  int fd = HANDLE_EINTR(open(path, O_CREAT | O_TRUNC | O_WRONLY, S_IRWXU));
+  if (fd == -1) {
+    perror("open");
+    return false;
+  }
+
+  bool ok = true;
+  if (buffer) {
+    size_t bytes_written_total = 0;
+    ssize_t bytes_written_partial = 0;
+    const char* data = reinterpret_cast<const char*>(buffer);
+    while (bytes_written_total < buffer_size) {
+      bytes_written_partial =
+          HANDLE_EINTR(write(fd, data + bytes_written_total,
+                             buffer_size - bytes_written_total));
+      if (bytes_written_partial < 0) {
+        perror("write");
+        ok = false;
+        break;
+      }
+      bytes_written_total += bytes_written_partial;
+    }
+  }
+  if (IGNORE_EINTR(close(fd)) == -1) {
+    perror("close");
+    ok = false;
+  }
+  return ok;
+}
+
+}  // namespace google_breakpad

thirdparty/breakpad/common/tests/file_utils.h

@@ -0,0 +1,52 @@
+// Copyright (c) 2011, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// file_utils.h: Define utility functions for file manipulation, which
+// are used for testing.
+
+#ifndef COMMON_TESTS_FILE_UTILS_H_
+#define COMMON_TESTS_FILE_UTILS_H_
+
+namespace google_breakpad {
+
+// Copies a file from |from_path| to |to_path|. Returns true on success.
+bool CopyFile(const char* from_path, const char* to_path);
+
+// Reads the content of a file at |path| into |buffer|. |buffer_size| specifies
+// the size of |buffer| in bytes and returns the number of bytes read from the
+// file on success. Returns true on success.
+bool ReadFile(const char* path, void* buffer, ssize_t* buffer_size);
+
+// Writes |buffer_size| bytes of the content in |buffer| to a file at |path|.
+// Returns true on success.
+bool WriteFile(const char* path, const void* buffer, size_t buffer_size);
+
+}  // namespace google_breakpad
+
+#endif  // COMMON_TESTS_FILE_UTILS_H_