UE: factorize calloc() calls and exit on failure

common/utils/Makefile.inc

@@ -1,59 +0,0 @@
-export KERNEL_DIR=/lib/modules/$(shell uname -r)/
-CC=gcc
-CCC=gcc
-linux := $(shell if [ `uname` = "Linux" ] ; then echo "1" ; else echo "0" ; fi)
-
-
-CFLAGS += -std=gnu99 
-CFLAGS += -Wall -g -ggdb -Wstrict-prototypes -fno-strict-aliasing 
-
-# Need to force this option because default kernel module builder is wrong
-CFLAGS += $(call cc-option,-mpreferred-stack-boundary=4)
-
-#For performance, if some option doesn't exist in all gcc versions, use $(call cc-option,MY_OPTION)
-#CFLAGS += -O2
-#CFLAGS +=  -funroll-loops 
-CFLAGS += -Wno-packed-bitfield-compat 
-
-# This is the minimum CPU faetures for OAI
-CFLAGS += -mmmx -msse -msse2 -mssse3 -msse4.1
-# Add CPU features from local CPU
-#CFLAGS += -march=native
-
-ifeq ($(OSTYPE),Cygwin)
-cygwin=1
-CFLAGS += -DCYGWIN
-else
-cygwin=0
-endif
-
-ifeq ($(linux),1)
-CFLAGS += 
-LDFLAGS += 
-endif
-
-ITTI_DIR = $(COMMON_UTILS_DIR)/itti
-
-ITTI_OBJS =  $(ITTI_DIR)/intertask_interface.o
-ITTI_OBJS += $(ITTI_DIR)/intertask_interface_dump.o
-ITTI_OBJS += $(ITTI_DIR)/backtrace.o
-ITTI_OBJS += $(ITTI_DIR)/memory_pools.o
-ITTI_OBJS += $(ITTI_DIR)/signals.o
-ITTI_OBJS += $(ITTI_DIR)/timer.o
-
-
-HASHTABLE_DIR = $(COMMON_UTILS_DIR)/collection/hashtable
-MSC_DIR = $(COMMON_UTILS_DIR)/msc
-
-HASHTABLE_OBJS =  $(HASHTABLE_DIR)/hashtable.o
-HASHTABLE_OBJS += $(HASHTABLE_DIR)/obj_hashtable.o
-
-UTILS_OBJS = $(ITTI_OBJS) $(HASHTABLE_OBJS)  
-
-UTILS_incl = 				\
-    -I$(COMMON_UTILS_DIR)   \
-    -I$(HASHTABLE_DIR)      \
-    -I$(ITTI_DIR) \
-    -I$(MSC_DIR)
-
-print-%  : ; @echo $* = $($*)

common/utils/utils.c

@@ -0,0 +1,23 @@
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "utils.h"
+
+void *calloc_or_fail(size_t size) {
+  void *ptr = calloc(1, size);
+  if (ptr == NULL) {
+    fprintf(stderr, "[UE] Failed to calloc %zu bytes", size);
+    exit(EXIT_FAILURE);
+  }
+  return ptr;
+}
+
+void *malloc_or_fail(size_t size) {
+  void *ptr = malloc(size);
+  if (ptr == NULL) {
+    fprintf(stderr, "[UE] Failed to malloc %zu bytes", size);
+    exit(EXIT_FAILURE);
+  }
+  return ptr;
+}

common/utils/utils.h

@@ -0,0 +1,9 @@
+#ifndef _UTILS_H
+#define _UTILS_H
+
+#include <sys/types.h>
+
+void *calloc_or_fail(size_t size);
+void *malloc_or_fail(size_t size);
+
+#endif