1 files changed, 14 insertions, 15 deletions
diff --git a/src/Common/Backends/SystemBackendProc.cpp b/src/Common/Backends/SystemBackendProc.cpp
index 51e14f8..e8c7357 100644
--- a/src/Common/Backends/SystemBackendProc.cpp
+++ b/src/Common/Backends/SystemBackendProc.cpp
@@ -19,8 +19,8 @@
 
 #include "SystemBackendProc.h"
 
-#include <pcrecpp.h>
 #include <cstdio>
+#include <cstring>
 
 namespace Mad {
 namespace Common {
@@ -58,26 +58,25 @@ SystemBackend::MemoryInfo SystemBackendProc::getMemoryInfo() {
   if(!meminfoFile.good())
     return memInfo;
 
-  pcrecpp::RE re("(.+):\\s*(\\d+).*");
-
   while(!meminfoFile.eof() && meminfoFile.good()) {
     std::string line;
     std::getline(meminfoFile, line);
 
-    std::string name;
+    char *name = new char[line.length()+1]; // is always long enough
     unsigned long value;
 
-    if(!re.FullMatch(line, &name, &value))
-      continue;
-
-    if(name == "MemTotal")
-      memInfo.totalMem = value;
-    else if(name == "MemFree")
-      memInfo.freeMem = value;
-    else if(name == "SwapTotal")
-      memInfo.totalSwap = value;
-    else if(name == "SwapFree")
-      memInfo.freeSwap = value;
+    if(std::sscanf(line.c_str(), "%s %lu", name, &value) == 2) {
+      if(std::strcmp(name, "MemTotal:") == 0)
+        memInfo.totalMem = value;
+      else if(std::strcmp(name, "MemFree:") == 0)
+        memInfo.freeMem = value;
+      else if(std::strcmp(name, "SwapTotal:") == 0)
+        memInfo.totalSwap = value;
+      else if(std::strcmp(name, "SwapFree:") == 0)
+        memInfo.freeSwap = value;
+    }
+
+    delete [] name;
 
     if(memInfo.totalMem && memInfo.freeMem && memInfo.totalSwap && memInfo.freeSwap)
       break;