From 2a302e5716711e4bae796ac3c272972859a3a122 Mon Sep 17 00:00:00 2001 From: Hartmut Goebel Date: Sat, 2 Mar 2019 12:37:46 +0100 Subject: gnunet-qr: Simplify verbose messaging. --- src/util/gnunet-qr.c | 26 +++++++++----------------- 1 file changed, 9 insertions(+), 17 deletions(-) (limited to 'src') diff --git a/src/util/gnunet-qr.c b/src/util/gnunet-qr.c index c02212a51..b375d20a7 100644 --- a/src/util/gnunet-qr.c +++ b/src/util/gnunet-qr.c @@ -38,6 +38,8 @@ static const char *usage_note = "GNUnet home page: https://gnunet.org/\n" "General help using GNU software: https://www.gnu.org/gethelp/\n"; +#define LOG(fmt, ...) if (verbose == true) printf(fmt, ## __VA_ARGS__) + int main (int argc, char **argv) { const char* configuration = NULL; @@ -83,9 +85,7 @@ int main (int argc, char **argv) } /* create a Processor */ - if (verbose == true) { - printf("Initializing\n"); - }; + LOG("Initializing\n"); zbar_processor_t *proc = zbar_processor_create(1); // FIXME: Wrap all this into a function which returns an error on @@ -95,9 +95,7 @@ int main (int argc, char **argv) zbar_processor_parse_config(proc, "enable"); /* initialize the Processor */ - if (verbose == true) { - printf("Opening video device %s\n", device); - }; + LOG("Opening video device %s\n", device); // FIXME: error handling zbar_processor_init(proc, device, 1); @@ -109,14 +107,10 @@ int main (int argc, char **argv) //zbar_processor_user_wait(proc, -1); // read at least one barcode (or until window closed) - if (verbose == true) { - printf("Capturing\n"); - } + LOG("Capturing\n"); int n; n = zbar_process_one(proc, -1); - if (verbose == true) { - printf("Got %i images\n", n); - }; + LOG("Got %i images\n", n); // FIXME: Error handling (n = -1) // hide the preview window @@ -131,11 +125,9 @@ int main (int argc, char **argv) if (symbol != NULL) { const char* data = zbar_symbol_get_data(symbol); - if (verbose = true) { - zbar_symbol_type_t type = - printf("Found %s \"%s\"\n", - zbar_get_symbol_name(zbar_symbol_get_type(symbol)), data); - } + LOG("Found %s \"%s\"\n", + zbar_get_symbol_name(zbar_symbol_get_type(symbol)), data); + /* TODO args = ["gnunet-uri", // FIXME: "-c", configuration, -- cgit v1.2.3