Adding upstream version 125.0.1.upstream/125.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/toolkit/crashreporter/linux_utils.cc b/toolkit/crashreporter/linux_utils.cc
new file mode 100644
index 0000000000..cfddecf084
--- /dev/null
+++ b/toolkit/crashreporter/linux_utils.cc
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "common/linux/linux_libc_support.h"
+#include "linux_utils.h"
+
+bool ElfFileSoVersion(const char* mapping_name, uint32_t* version_components) {
+  if (!version_components) {
+    return false;
+  }
+
+  // We found no version so just report 0
+  const char* so_version = my_strstr(mapping_name, ".so.");
+  if (so_version == nullptr) {
+    return true;
+  }
+
+  char tmp[12];  // 11 for maximum representation of UINT32T_MAX + \0 ?
+  size_t current_position = 0;
+  size_t next_tmp = 0;
+  tmp[0] = '\0';
+  for (size_t so_version_pos = 0; so_version_pos <= my_strlen(so_version);
+       ++so_version_pos) {
+    // We can't have more than four: MAJOR.minor.release.patch
+    if (current_position == 4) {
+      break;
+    }
+
+    char c = so_version[so_version_pos];
+    if (c != '.') {
+      if ((c <= '9' && c >= '0')) {
+        tmp[next_tmp] = c;
+        tmp[next_tmp + 1] = '\0';
+        ++next_tmp;
+      }
+
+      if (so_version[so_version_pos + 1] != '\0') {
+        continue;
+      }
+    }
+
+    if (my_strlen(tmp) > 0) {
+      int t;
+      if (!my_strtoui(&t, tmp)) {
+        return false;
+      }
+      uint32_t casted_tmp = (uint32_t)t;
+      version_components[current_position] = casted_tmp;
+      ++current_position;
+    }
+
+    tmp[0] = '\0';
+    next_tmp = 0;
+  }
+
+  return true;
+}