Commit 2e5f0a07 authored by Cedric Roux's avatar Cedric Roux
Browse files

minor: fix tracing utility (no malloc for it takes too long at startup)

parent 4b9f58c0
......@@ -156,6 +156,9 @@ void handle_ulsch(UL_IND_t *UL_info) {
#define C do { size = 0; put(0); } while (0)
#define A(...) do { char t[4096]; sprintf(t, __VA_ARGS__); append_string(t); } while (0)
#if 0
/* eats lots of ms at startup, disrupts realtime */
static char *s;
static int size;
static int maxsize;
......@@ -169,6 +172,22 @@ static void put(char x)
s[size++] = x;
}
#else
/* eats nothing at startup, but fixed size */
#define SMAX 65536
static char s[SMAX];
static int size;
static int maxsize = SMAX;
static void put(char x)
{
if (size == maxsize) { printf("incrase SMAX\n"); exit(1); }
s[size++] = x;
}
#endif
static void append_string(char *t)
{
size--;
......
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