enhancing names check with *-logic for "-l -t -f -s -n -b" options

Artur Skawina <art.08.09@gmail.com>

4 files changed, 20 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 7529a94..27022f2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-10-17 Jiri Olsa <olsajiri@gmail.com>
+	* Artur Skawina <art.08.09@gmail.com>
+		- enhancing names check with *-logic for
+		  "-l -t -f -s -n -b" options
+
 -------------------------------------------------------------------------------
 latrace 0.5.10
 
diff --git a/configure.ac b/configure.ac
index f535909..bf5e984 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,7 @@
 
 
 AC_PREREQ(2.61)
-AC_INIT(latrace, 0.5.10, olsajiri@gmail.com)
+AC_INIT(latrace, 0.5.11, olsajiri@gmail.com)
 AC_CONFIG_SRCDIR([src/latrace.c])
 
 AC_PROG_CC
diff --git a/doc/latrace.txt b/doc/latrace.txt
index e433617..7a8f2fa 100644
--- a/doc/latrace.txt
+++ b/doc/latrace.txt
@@ -171,6 +171,18 @@ EXAMPLES
 [[DISCUSSION]]
 DISCUSSION
 ----------
+NAMES CHECK
+~~~~~~~~~~~
+For options *"-l -t -f -s -n -b"* the *** symbol can be used to switch to the
+substring search. If it is not specified, the exact search for the name is done.
+
+Examples:
+
+	-s "*krava" checks for symbols with "krava" substring.
+
+	-s "krava"  checks only for "krava" symbol
+
+
 LD_AUDIT
 ~~~~~~~~
 This  is  just  a  brief  and  vague  description  of  the  *LD_AUDIT* feature.
diff --git a/src/audit.c b/src/audit.c
index 03e0c48..2313c7c 100644
--- a/src/audit.c
+++ b/src/audit.c
@@ -47,7 +47,8 @@ static int check_names(char *name, char **ptr)
 	char *n;
 
 	for(n = *ptr; n; n = *(++ptr)) {
-		if (strstr(name, n)) {
+		if ((n[0] == '*' && strstr(name, n + 1)) ||
+		    strcmp(name, n) == 0) {
 			PRINT_VERBOSE(&cfg, 2,
 				"return %d for name %s\n", 1, name);
 			return 1;