- Added common directory for analyzer

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4250 818b1a75-f10b-46b9-bf7c-635c3b92a50f

common/utils/itti_analyzer/common/rc.h

+#include <errno.h>
+#include <string.h>
+
+#ifndef RC_H_
+#define RC_H_
+
+#define RC_OK 0
+#define RC_FAIL         -1
+#define RC_BAD_PARAM    -2
+#define RC_NULL_POINTER -3
+
+#define CHECK_FCT(fCT)      \
+do {                        \
+    int rET;                \
+    if ((rET = fCT) != RC_OK) {     \
+        fprintf(stderr, #fCT" has failed (%s:%d)\n", __FILE__, __LINE__);   \
+        return rET;         \
+    }                       \
+} while(0)
+
+#define CHECK_FCT_POSIX(fCT)        \
+do {                                \
+    if (fCT == -1) {                \
+        fprintf(stderr, #fCT" has failed (%d:%s) (%s:%d)\n", errno, \
+                strerror(errno), __FILE__, __LINE__);               \
+        return RC_FAIL;         \
+    }                           \
+} while(0)
+
+#define CHECK_FCT_DO(fCT, dO)      \
+do {                        \
+    int rET;                \
+    if ((rET = fCT) != RC_OK) {     \
+        fprintf(stderr, #fCT" has returned %d (%s:%d)\n", rET, __FILE__, __LINE__);   \
+        dO;                 \
+    }                       \
+} while(0)
+
+#define CHECK_BUFFER(bUFFER)        \
+do {                                \
+    if ((bUFFER) == NULL) {         \
+        fprintf(stderr, #bUFFER" is NULL (%s:%d)\n", __FILE__, __LINE__);   \
+        return RC_NULL_POINTER;         \
+    }                       \
+} while(0)
+
+#endif /* RC_H_ */