[OpenSDK-cvs] openSDK/loader opensdkAPI.cc, 1.4, 1.5 opensdkAPI.h, 1.4, 1.5

[Nuno L. <nun...@us...>]

Update of /cvsroot/opensdk/openSDK/loader
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv30504/loader

Modified Files:
	opensdkAPI.cc opensdkAPI.h 
Log Message:
add a new function: resolve_case_insensitive_path, and use it in the fopen/open wrappers

Index: opensdkAPI.cc
===================================================================
RCS file: /cvsroot/opensdk/openSDK/loader/opensdkAPI.cc,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- opensdkAPI.cc	8 Mar 2007 22:34:19 -0000	1.4
+++ opensdkAPI.cc	15 Jul 2007 15:06:14 -0000	1.5
@@ -23,6 +23,8 @@
 #include <OVirtualRobotComm.h>
 #include <main.h>
 #include <pthread.h>
+#include <ctype.h>
+#include <glob.h>
 
 static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
 
@@ -59,6 +61,7 @@
 	return oSUCCESS;
 }
 
+
 OStatus GetJointValue(OPrimitiveID id, OJointValue* value)
 {
 	memset(value, 0, sizeof(OJointValue));
@@ -66,9 +69,44 @@
 	return oSUCCESS;
 }
 
+
 OStatus GetSensorValue(OPrimitiveID id, OSensorValue* value)
 {
 	memset(value, 0, sizeof(OSensorValue));
 	value->value = VirtualRobotComm_get_sensor_reading(id);
 	return oSUCCESS;
 }
+
+
+/** resolve a case insensitive path. returns a dinamically allocated string, which you are responsible to free()  */
+char* resolve_case_insensitive_path(const char *path)
+{
+	char *pattern = (char*)malloc(strlen(path) * 4 + 1); // allocate enough space for the worst case
+	char *tmp = pattern;
+
+	while (*path) {
+		if (!isalpha(*path)) {
+			*tmp++ = *path++;
+			continue;
+		}
+
+		*tmp++ = '[';
+		*tmp++ = tolower(*path);
+		*tmp++ = toupper(*path);
+		*tmp++ = ']';
+
+		++path;
+	}
+
+	*tmp = '\0';
+
+	glob_t globbuf;
+	if (glob(pattern, GLOB_NOSORT, NULL, &globbuf) == 0) {
+		tmp = strdup(globbuf.gl_pathv[0]);
+	} else {
+		tmp = strdup(path);
+	}
+
+	globfree(&globbuf);
+	return tmp;
+}

Index: opensdkAPI.h
===================================================================
RCS file: /cvsroot/opensdk/openSDK/loader/opensdkAPI.h,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- opensdkAPI.h	8 Mar 2007 22:34:19 -0000	1.4
+++ opensdkAPI.h	15 Jul 2007 15:06:14 -0000	1.5
@@ -39,5 +39,6 @@
 OStatus _sendMessage(OServiceEntry entry, void *msg);
 OStatus GetJointValue(OPrimitiveID id, OJointValue* value);
 OStatus GetSensorValue(OPrimitiveID id, OSensorValue* value);
+char* resolve_case_insensitive_path(const char *path);
 
 #endif