From 704f41ec901c419f8c321742114b415e6f5ceacc Mon Sep 17 00:00:00 2001
From: Ivan Penkov <ivanpe@chromium.org>
Date: Tue, 30 Aug 2016 14:00:56 -0700
Subject: This change allows compiling the google-breakpad code using a global
 ::string class instead of std::string.

For more details take a look at common/using_std_string.h

BUG=

Change-Id: I11f1ce697be23e13f12ea8f0468bbe02fa63c967
Reviewed-on: https://chromium-review.googlesource.com/378159
Reviewed-by: Mark Mentovai <mark@chromium.org>
---
 src/tools/linux/md2core/minidump-2-core.cc | 35 +++++++++++++++---------------
 1 file changed, 18 insertions(+), 17 deletions(-)

(limited to 'src/tools/linux')

diff --git a/src/tools/linux/md2core/minidump-2-core.cc b/src/tools/linux/md2core/minidump-2-core.cc
index 322bbad6..6f637845 100644
--- a/src/tools/linux/md2core/minidump-2-core.cc
+++ b/src/tools/linux/md2core/minidump-2-core.cc
@@ -49,6 +49,7 @@
 #include "common/linux/memory_mapped_file.h"
 #include "common/minidump_type_helper.h"
 #include "common/scoped_ptr.h"
+#include "common/using_std_string.h"
 #include "google_breakpad/common/breakpad_types.h"
 #include "google_breakpad/common/minidump_format.h"
 #include "third_party/lss/linux_syscall_support.h"
@@ -97,7 +98,7 @@ typedef MDTypeHelper<sizeof(ElfW(Addr))>::MDRawLinkMap MDRawLinkMap;
 
 static const MDRVA kInvalidMDRVA = static_cast<MDRVA>(-1);
 static bool verbose;
-static std::string g_custom_so_basedir;
+static string g_custom_so_basedir;
 
 static int usage(const char* argv0) {
   fprintf(stderr, "Usage: %s [-v] <minidump file>\n", argv0);
@@ -203,8 +204,8 @@ struct CrashedProcess {
 
     uint32_t permissions;
     uint64_t start_address, end_address, offset;
-    std::string filename;
-    std::string data;
+    string filename;
+    string data;
   };
   std::map<uint64_t, Mapping> mappings;
 
@@ -238,9 +239,9 @@ struct CrashedProcess {
 
   prpsinfo prps;
 
-  std::map<uintptr_t, std::string> signatures;
+  std::map<uintptr_t, string> signatures;
 
-  std::string dynamic_data;
+  string dynamic_data;
   MDRawDebug debug;
   std::vector<MDRawLinkMap> link_map;
 };
@@ -597,8 +598,8 @@ ParseMaps(CrashedProcess* crashinfo, const MinidumpMemoryRange& range) {
        ptr < range.data() + range.length();) {
     const uint8_t* eol = (uint8_t*)memchr(ptr, '\n',
                                        range.data() + range.length() - ptr);
-    std::string line((const char*)ptr,
-                     eol ? eol - ptr : range.data() + range.length() - ptr);
+    string line((const char*)ptr,
+                eol ? eol - ptr : range.data() + range.length() - ptr);
     ptr = eol ? eol + 1 : range.data() + range.length();
     unsigned long long start, stop, offset;
     char* permissions = NULL;
@@ -875,17 +876,17 @@ ParseModuleStream(CrashedProcess* crashinfo, const MinidumpMemoryRange& range,
             record->signature.data4[2], record->signature.data4[3],
             record->signature.data4[4], record->signature.data4[5],
             record->signature.data4[6], record->signature.data4[7]);
-    std::string filename =
+    string filename =
         full_file.GetAsciiMDString(rawmodule->module_name_rva);
     size_t slash = filename.find_last_of('/');
-    std::string basename = slash == std::string::npos ?
-      filename : filename.substr(slash + 1);
+    string basename = slash == string::npos ?
+        filename : filename.substr(slash + 1);
     if (strcmp(guid, "00000000-0000-0000-0000-000000000000")) {
-      std::string prefix;
+      string prefix;
       if (!g_custom_so_basedir.empty())
         prefix = g_custom_so_basedir;
       else
-        prefix = std::string("/var/lib/breakpad/") + guid + "-" + basename;
+        prefix = string("/var/lib/breakpad/") + guid + "-" + basename;
 
       crashinfo->signatures[rawmodule->base_of_image] = prefix + basename;
     }
@@ -904,7 +905,7 @@ ParseModuleStream(CrashedProcess* crashinfo, const MinidumpMemoryRange& range,
 }
 
 static void
-AddDataToMapping(CrashedProcess* crashinfo, const std::string& data,
+AddDataToMapping(CrashedProcess* crashinfo, const string& data,
                  uintptr_t addr) {
   for (std::map<uint64_t, CrashedProcess::Mapping>::iterator
          iter = crashinfo->mappings.begin();
@@ -960,7 +961,7 @@ AugmentMappings(CrashedProcess* crashinfo,
   for (unsigned i = 0; i < crashinfo->threads.size(); ++i) {
     const CrashedProcess::Thread& thread = crashinfo->threads[i];
     AddDataToMapping(crashinfo,
-                     std::string((char *)thread.stack, thread.stack_length),
+                     string((char *)thread.stack, thread.stack_length),
                      thread.stack_addr);
   }
 
@@ -968,7 +969,7 @@ AugmentMappings(CrashedProcess* crashinfo,
   // the beginning of the address space, as this area should always be
   // available.
   static const uintptr_t start_addr = 4096;
-  std::string data;
+  string data;
   struct r_debug debug = { 0 };
   debug.r_version = crashinfo->debug.version;
   debug.r_brk = (ElfW(Addr))crashinfo->debug.brk;
@@ -988,11 +989,11 @@ AugmentMappings(CrashedProcess* crashinfo,
     link_map.l_ld = (ElfW(Dyn)*)iter->ld;
     link_map.l_prev = prev;
     prev = (struct link_map*)(start_addr + data.size());
-    std::string filename = full_file.GetAsciiMDString(iter->name);
+    string filename = full_file.GetAsciiMDString(iter->name);
 
     // Look up signature for this filename. If available, change filename
     // to point to GUID, instead.
-    std::map<uintptr_t, std::string>::const_iterator guid =
+    std::map<uintptr_t, string>::const_iterator guid =
       crashinfo->signatures.find((uintptr_t)iter->addr);
     if (guid != crashinfo->signatures.end()) {
       filename = guid->second;
-- 
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