comparison audioDB.h @ 166:ea6936b82915

Defensive treatment of SOAP input

Ensure that things that are assumed to be supplied are actually
supplied, so that we will fail gracefully rather than trip over broken
assumptions...

 // Macros
 #define O2_ACTION(a) (strcmp(command,a)==0)
 
 #define ALIGN_UP(x,w) ((x) + ((1<<w)-1) & ~((1<<w)-1))
 #define ALIGN_DOWN(x,w) ((x) & ~((1<<w)-1))
+
+#define ENSURE_STRING(x) ((x) ? (x) : "")
 
 using namespace std;
 
 typedef struct dbTableHeader{
   uint32_t magic;