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Bugxilla 280607.

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This commit is contained in:
Randy Rohrbach 2010-02-25 20:51:59 +00:00
parent 35a8ff9f89
commit 5cdc9c1c05
1 changed files with 43 additions and 6 deletions
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49
dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/output/CLIInfoThreadsInfo.java
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@ -77,19 +77,56 @@ public class CLIInfoThreadsInfo extends MIInfo {
}
protected void parseThreadInfo(String str, List<ThreadInfo> info) {
// Fetch the OS ThreadId & Find the current thread
if(str.length() > 0 ){
Pattern pattern = Pattern.compile("(^\\*?\\s*\\d+)(\\s*Thread\\s*)(0x[0-9a-fA-F]+|-?\\d+)(\\s*\\(LWP\\s*)(\\d*)", Pattern.MULTILINE); //$NON-NLS-1$
Matcher matcher = pattern.matcher(str);
boolean isCurrentThread = false;
// Fetch the OS ThreadId & Find the current thread
// Here is an example output from GDB which shows normal threads as well as
// LWP process threads
//
// (gdb) info threads
// 7 Thread 0x941c00 (sleeping) 0x0000000806c6d0df in pthread_mutexattr_init () from /usr/lib/libpthread.so.2
// 6 Thread 0x953000 (sleeping) 0x0000000806c6d0df in pthread_mutexattr_init () from /usr/lib/libpthread.so.2
// 5 Thread 0x953400 (sleeping) 0x0000000806c6d0df in pthread_mutexattr_init () from /usr/lib/libpthread.so.2
// 4 Thread 0x953800 (sleeping) 0x0000000806c6d0df in pthread_mutexattr_init () from /usr/lib/libpthread.so.2
// * 3 Thread 0x510400 (LWP 100132) 0x0000000806c7489c in pthread_testcancel () from /usr/lib/libpthread.so.2
// 2 Thread 0x510000 (runnable) 0x0000000806e468ec in read () from /lib/libc.so.6
//
// Here is other output which will be handled
//
// (gdb) info threads
// 6 Thread 1286 (tid 38473, running) 0x00000000 in ?? ()
// 5 Thread 1029 (tid 34369, running) 0x00000000 in ?? ()
// 4 Thread 772 (tid 39483, running) 0xd037eb94 in clock_gettime ()
// * 3 Thread 515 (tid 39741, running) 0x00000000 in ?? ()
//
// It also turns out that GDB for Windows ( at least the one shipped with Wascana ) returns lower
// case "thread" , so the code needs to be case-insensitive. Also since the original code wanted
// to favor the LWP info, we will leave this in. Only if it does not come up with a match will we
// default to the more general algorithm.
if(str.length() > 0 ){
Pattern pattern = Pattern.compile("(^\\*?\\s*\\d+)(\\s*[Tt][Hh][Rr][Ee][Aa][Dd]\\s*)(0x[0-9a-fA-F]+|-?\\d+)(\\s*\\([Ll][Ww][Pp]\\s*)(\\d*)", Pattern.MULTILINE); //$NON-NLS-1$
Matcher matcher = pattern.matcher(str);
boolean isCurrentThread = false;
if (matcher.find()) {
String id = matcher.group(1).trim();
if (id.charAt(0) == '*') {
isCurrentThread = true;
id = id.substring(1).trim();
}
info.add(new ThreadInfo(id, matcher.group(5), "", isCurrentThread)); //$NON-NLS-1$
}
else {
pattern = Pattern.compile("(^\\*?\\s*\\d+)(\\s*[Tt][Hh][Rr][Ee][Aa][Dd]\\s*)(\\S+(\\s*\\(.*?\\))?)", Pattern.MULTILINE); //$NON-NLS-1$
matcher = pattern.matcher(str);
if (matcher.find()) {
String id = matcher.group(1).trim();
if (id.charAt(0) == '*') {
isCurrentThread = true;
id = id.substring(1).trim();
}
info.add(new ThreadInfo(id, matcher.group(5), "", isCurrentThread)); //$NON-NLS-1$
info.add(new ThreadInfo(id, matcher.group(3), "", isCurrentThread)); //$NON-NLS-1$
}
}
}
}
}