diff options
Diffstat (limited to 'src/gallium/auxiliary/util/p_debug.c')
-rw-r--r-- | src/gallium/auxiliary/util/p_debug.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/util/p_debug.c b/src/gallium/auxiliary/util/p_debug.c index d1dfc377f85..a0ffb024e42 100644 --- a/src/gallium/auxiliary/util/p_debug.c +++ b/src/gallium/auxiliary/util/p_debug.c @@ -230,8 +230,34 @@ debug_get_bool_option(const char *name, boolean dfault) long debug_get_num_option(const char *name, long dfault) { - /* FIXME */ - return dfault; + long result; + const char *str; + + str = debug_get_option(name, NULL); + if(!str) + result = dfault; + else { + long sign; + char c; + c = *str++; + if(c == '-') { + sign = -1; + c = *str++; + } + else { + sign = 1; + } + result = 0; + while('0' <= c && c <= '9') { + result = result*10 + (c - '0'); + c = *str++; + } + result *= sign; + } + + debug_printf("%s: %s = %li\n", __FUNCTION__, name, result); + + return result; } |