[GNUnet-SVN] r23150 - monkey/branches/MonkeyBacktracking/monkey/src/pathologist

[gnunet]

Author: safey
Date: 2012-08-07 17:30:25 +0200 (Tue, 07 Aug 2012)
New Revision: 23150

Modified:
   monkey/branches/MonkeyBacktracking/monkey/src/pathologist/pathologist.c
Log:
Check files existence

Modified: 
monkey/branches/MonkeyBacktracking/monkey/src/pathologist/pathologist.c
===================================================================
--- monkey/branches/MonkeyBacktracking/monkey/src/pathologist/pathologist.c     
2012-08-07 15:02:38 UTC (rev 23149)
+++ monkey/branches/MonkeyBacktracking/monkey/src/pathologist/pathologist.c     
2012-08-07 15:30:25 UTC (rev 23150)
@@ -46,6 +46,15 @@
 static int reverseExecutionAllowed = MONKEY_NO;
 static int ret = 0;
 
+static int checkFileExistence(const char *filePath) {
+       struct stat statBuff;
+       if (0 == stat(filePath, &statBuff)) {
+               return MONKEY_YES;
+       }
+       return MONKEY_NO;
+}
+
+
 static int checkELF(const char *binaryPath) {
        int ch;
        const char ELF[5] = {0x7f, 'E', 'L', 'F', '\0'}; // ELF magic number
@@ -75,6 +84,35 @@
   int result;
   struct MONKEY_ACTION_Context *cntxt;
 
+  /* Check files existence */
+  if (MONKEY_NO == checkFileExistence(binaryName)) {
+         fprintf(stderr, "Error: Target binary file does not exist.\n");
+         ret = 1;
+         return;
+  }
+
+  if (MONKEY_NO == checkFileExistence(edbFilePath)) {
+         fprintf(stderr, "Error: Expression database file does not exist.\n");
+         ret = 1;
+         return;
+  }
+
+  if (NULL != gdbBinaryPath) {
+         if (MONKEY_NO == checkFileExistence(gdbBinaryPath)) {
+                 fprintf(stderr, "Error: gdb binary file does not exist.\n");
+                 ret = 1;
+                 return;
+          }
+  }
+
+  if (NULL != valgrindBinaryPath) {
+         if (MONKEY_NO == checkFileExistence(valgrindBinaryPath)) {
+                 fprintf(stderr, "Error: valgrind binary file does not 
exist.\n");
+                 ret = 1;
+                 return;
+          }
+  }
+
   /* Check if the target program is and ELF binary */
   if (MONKEY_NO == checkELF(binaryName)) {
          FILE* targetProgramPipe;