diff options
Diffstat (limited to 'scripts/asn1_compiler.c')
| -rw-r--r-- | scripts/asn1_compiler.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c index 91c4117637a..7750e9c3148 100644 --- a/scripts/asn1_compiler.c +++ b/scripts/asn1_compiler.c @@ -311,6 +311,9 @@ struct token { static struct token *token_list; static unsigned nr_tokens; +static _Bool verbose; + +#define debug(fmt, ...) do { if (verbose) printf(fmt, ## __VA_ARGS__); } while (0) static int directive_compare(const void *_key, const void *_pdir) { @@ -322,21 +325,21 @@ static int directive_compare(const void *_key, const void *_pdir) dlen = strlen(dir); clen = (dlen < token->size) ? dlen : token->size; - //printf("cmp(%*.*s,%s) = ", + //debug("cmp(%*.*s,%s) = ", // (int)token->size, (int)token->size, token->value, // dir); val = memcmp(token->value, dir, clen); if (val != 0) { - //printf("%d [cmp]\n", val); + //debug("%d [cmp]\n", val); return val; } if (dlen == token->size) { - //printf("0\n"); + //debug("0\n"); return 0; } - //printf("%d\n", (int)dlen - (int)token->size); + //debug("%d\n", (int)dlen - (int)token->size); return dlen - token->size; /* shorter -> negative */ } @@ -515,13 +518,13 @@ static void tokenise(char *buffer, char *end) } nr_tokens = tix; - printf("Extracted %u tokens\n", nr_tokens); + debug("Extracted %u tokens\n", nr_tokens); #if 0 { int n; for (n = 0; n < nr_tokens; n++) - printf("Token %3u: '%*.*s'\n", + debug("Token %3u: '%*.*s'\n", n, (int)token_list[n].size, (int)token_list[n].size, token_list[n].value); @@ -542,6 +545,7 @@ int main(int argc, char **argv) ssize_t readlen; FILE *out, *hdr; char *buffer, *p; + char *kbuild_verbose; int fd; if (argc != 4) { @@ -550,6 +554,10 @@ int main(int argc, char **argv) exit(2); } + kbuild_verbose = getenv("KBUILD_VERBOSE"); + if (kbuild_verbose) + verbose = atoi(kbuild_verbose); + filename = argv[1]; outputname = argv[2]; headername = argv[3]; @@ -748,11 +756,11 @@ static void build_type_list(void) qsort(type_index, nr, sizeof(type_index[0]), type_index_compare); - printf("Extracted %u types\n", nr_types); + debug("Extracted %u types\n", nr_types); #if 0 for (n = 0; n < nr_types; n++) { struct type *type = type_index[n]; - printf("- %*.*s\n", + debug("- %*.*s\n", (int)type->name->size, (int)type->name->size, type->name->value); @@ -793,7 +801,7 @@ static void parse(void) } while (type++, !(type->flags & TYPE_STOP_MARKER)); - printf("Extracted %u actions\n", nr_actions); + debug("Extracted %u actions\n", nr_actions); } static struct element *element_list; @@ -1284,7 +1292,7 @@ static void render(FILE *out, FILE *hdr) } /* We do two passes - the first one calculates all the offsets */ - printf("Pass 1\n"); + debug("Pass 1\n"); nr_entries = 0; root = &type_list[0]; render_element(NULL, root->element, NULL); @@ -1295,7 +1303,7 @@ static void render(FILE *out, FILE *hdr) e->flags &= ~ELEMENT_RENDERED; /* And then we actually render */ - printf("Pass 2\n"); + debug("Pass 2\n"); fprintf(out, "\n"); fprintf(out, "static const unsigned char %s_machine[] = {\n", grammar_name); |