New command: obi ecopcr

src/libecoPCR/ecoMalloc.c

@@ -0,0 +1,79 @@
+#include "ecoPCR.h"
+#include <stdlib.h>
+
+static int eco_log_malloc = 0;
+
+void    eco_trace_memory_allocation()
+{
+	eco_log_malloc=1;
+}
+
+void    eco_untrace_memory_allocation()
+{
+	eco_log_malloc=0;
+}
+
+
+void   *eco_malloc(int32_t chunksize,
+                   const char *error_message,
+                   const char *filename,
+                   int32_t    line)
+{
+	void * chunk;
+	
+	chunk = calloc(1,chunksize);
+	
+	if (!chunk)
+		ecoError(ECO_MEM_ERROR,error_message,filename,line);
+		
+	if (eco_log_malloc)
+		fprintf(stderr,
+			    "Memory segment located at %p of size %d is allocated (file : %s [%d])",
+			    chunk,
+			    chunksize,
+			    filename,
+			    line);
+		
+	return chunk;
+}
+
+void   *eco_realloc(void *chunk,
+                    int32_t newsize,
+                    const char *error_message,
+                    const char *filename,
+                    int32_t    line)
+{
+	void *newchunk;
+	
+	newchunk = realloc(chunk,newsize);
+	
+	if (!newchunk)
+		ecoError(ECO_MEM_ERROR,error_message,filename,line);
+
+	if (eco_log_malloc)
+		fprintf(stderr,
+			    "Old memory segment %p is reallocated at %p with a size of %d (file : %s [%d])",
+			    chunk,
+			    newchunk,
+			    newsize,
+			    filename,
+			    line);
+		
+	return newchunk;	
+}
+
+void    eco_free(void *chunk,
+                 const char *error_message,
+                 const char *filename,
+                 int32_t    line)
+{
+	free(chunk);
+	
+	if (eco_log_malloc)
+		fprintf(stderr,
+			    "Memory segment %p is released => %s (file : %s [%d])",
+			    chunk,
+			    error_message,
+			    filename,
+			    line);
+}