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| author | thakis@chromium.org <thakis@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-12-21 17:44:20 +0000 |
|---|---|---|
| committer | thakis@chromium.org <thakis@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-12-21 17:44:20 +0000 |
| commit | b2e8e08818f3542c9043aececfbc913499226183 (patch) | |
| tree | 84f4bcf67581c8239424420ba831aa8031db382f /base/process_util_mac.mm | |
| parent | 6b4a530327976d8717dd007cf1403ee453148856 (diff) | |
| download | chromium_src-b2e8e08818f3542c9043aececfbc913499226183.zip chromium_src-b2e8e08818f3542c9043aececfbc913499226183.tar.gz chromium_src-b2e8e08818f3542c9043aececfbc913499226183.tar.bz2 | |
Mac: Create a pid->task_t mapping in the browser process.
Since nothing writes to this map in the browser atm, this does not have any visible effect.
BUG=13156,25454
TEST=unittest
Review URL: http://codereview.chromium.org/501138
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@35092 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/process_util_mac.mm')
| -rw-r--r-- | base/process_util_mac.mm | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/base/process_util_mac.mm b/base/process_util_mac.mm index dd4dc37..a7875f3 100644 --- a/base/process_util_mac.mm +++ b/base/process_util_mac.mm @@ -193,7 +193,7 @@ bool ProcessMetrics::GetIOCounters(IoCounters* io_counters) const { } static bool GetTaskInfo(mach_port_t task, task_basic_info_64* task_info_data) { - if (!task) + if (task == MACH_PORT_NULL) return false; mach_msg_type_number_t count = TASK_BASIC_INFO_64_COUNT; kern_return_t kr = task_info(task, @@ -250,7 +250,7 @@ bool ProcessMetrics::GetWorkingSetKBytes(WorkingSetKBytes* ws_usage) const { int ProcessMetrics::GetCPUUsage() { mach_port_t task = TaskForPid(process_); - if (!task) + if (task == MACH_PORT_NULL) return 0; kern_return_t kr; @@ -317,10 +317,10 @@ int ProcessMetrics::GetCPUUsage() { } mach_port_t ProcessMetrics::TaskForPid(ProcessHandle process) const { - mach_port_t task = 0; + mach_port_t task = MACH_PORT_NULL; if (port_provider_) task = port_provider_->TaskForPid(process_); - if (!task && process_ == getpid()) + if (task == MACH_PORT_NULL && process_ == getpid()) task = mach_task_self(); return task; } |