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Parse additional line introduced in the microdump format and containing the GPU infromation in the following format:

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G GL_VERSION|GL_VENDOR|GL_RENDERER.

The GPU version, vendor and renderer are extracted during microdump parsing and populated in the appropriate fields in the SystemInfo struct.

This is to match the changes introduced in crrev.com/1343713002 and crrev.com/1334473003

BUG=chromium:536769
R=primiano@chromium.org

Review URL: https://codereview.chromium.org/1678463002 .
This commit is contained in:
Maria Mandlis 2016-02-11 10:04:04 -08:00
parent a8f79b0fde
commit df280bb631
11 changed files with 56 additions and 1 deletions
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10
src/processor/microdump.cc
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@ -54,11 +54,13 @@ static const char kMicrodumpBegin[] = "-----BEGIN BREAKPAD MICRODUMP-----";
static const char kMicrodumpEnd[] = "-----END BREAKPAD MICRODUMP-----";
static const char kOsKey[] = ": O ";
static const char kCpuKey[] = ": C ";
static const char kGpuKey[] = ": G ";
static const char kMmapKey[] = ": M ";
static const char kStackKey[] = ": S ";
static const char kStackFirstLineKey[] = ": S 0 ";
static const char kArmArchitecture[] = "arm";
static const char kArm64Architecture[] = "arm64";
static const char kGpuUnknown[] = "UNKNOWN";
template<typename T>
T HexStrToL(const string& str) {
@ -292,6 +294,14 @@ Microdump::Microdump(const string& contents)
} else {
std::cerr << "Unsupported architecture: " << arch << std::endl;
}
} else if ((pos = line.find(kGpuKey)) != string::npos) {
string gpu_str(line, pos + strlen(kGpuKey));
if (strcmp(gpu_str.c_str(), kGpuUnknown) != 0) {
std::istringstream gpu_tokens(gpu_str);
std::getline(gpu_tokens, system_info_->gl_version, '|');
std::getline(gpu_tokens, system_info_->gl_vendor, '|');
std::getline(gpu_tokens, system_info_->gl_renderer, '|');
}
} else if ((pos = line.find(kMmapKey)) != string::npos) {
string mmap_line(line, pos + strlen(kMmapKey));
std::istringstream mmap_tokens(mmap_line);