1 files changed, 57 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_procmaps_solaris.cc b/lib/sanitizer_common/sanitizer_procmaps_solaris.cc
new file mode 100644
index 000000000..bfe83170f
--- /dev/null
+++ b/lib/sanitizer_common/sanitizer_procmaps_solaris.cc
@@ -0,0 +1,57 @@
+//===-- sanitizer_procmaps_solaris.cc -------------------------------------===//
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Information about the process mappings (Solaris-specific parts).
+//===----------------------------------------------------------------------===//
+
+#include "sanitizer_platform.h"
+#if SANITIZER_SOLARIS
+#include "sanitizer_common.h"
+#include "sanitizer_procmaps.h"
+
+#include <procfs.h>
+#include <limits.h>
+
+namespace __sanitizer {
+
+void ReadProcMaps(ProcSelfMapsBuff *proc_maps) {
+  ReadFileToBuffer("/proc/self/xmap", &proc_maps->data, &proc_maps->mmaped_size,
+                   &proc_maps->len);
+}
+
+bool MemoryMappingLayout::Next(MemoryMappedSegment *segment) {
+  char *last = data_.proc_self_maps.data + data_.proc_self_maps.len;
+  if (data_.current >= last) return false;
+
+  prxmap_t *xmapentry = (prxmap_t*)data_.current;
+
+  segment->start = (uptr)xmapentry->pr_vaddr;
+  segment->end = (uptr)(xmapentry->pr_vaddr + xmapentry->pr_size);
+  segment->offset = (uptr)xmapentry->pr_offset;
+
+  segment->protection = 0;
+  if ((xmapentry->pr_mflags & MA_READ) != 0)
+    segment->protection |= kProtectionRead;
+  if ((xmapentry->pr_mflags & MA_WRITE) != 0)
+    segment->protection |= kProtectionWrite;
+  if ((xmapentry->pr_mflags & MA_EXEC) != 0)
+    segment->protection |= kProtectionExecute;
+
+  if (segment->filename != NULL && segment->filename_size > 0) {
+    internal_snprintf(segment->filename,
+                      Min(segment->filename_size, (uptr)PATH_MAX), "%s",
+                      xmapentry->pr_mapname);
+  }
+
+  data_.current += sizeof(prxmap_t);
+
+  return true;
+}
+
+}  // namespace __sanitizer
+
+#endif  // SANITIZER_SOLARIS