1 files changed, 129 insertions, 129 deletions

diff --git a/src/util/gnunet-qr.c b/src/util/gnunet-qr.c
index ff781f726..91c36dbdf 100644
--- a/src/util/gnunet-qr.c
+++ b/src/util/gnunet-qr.c
@@ -16,7 +16,7 @@
      along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
      SPDX-License-Identifier: AGPL3.0-or-later
-*/
+ */
 /**
  * @file util/gnunet-qr.c
  * @author Hartmut Goebel (original implementation)
@@ -31,7 +31,7 @@
 
 #define LOG(fmt, ...)  \
   if (verbose == true) \
-  printf (fmt, ##__VA_ARGS__)
+  printf (fmt, ## __VA_ARGS__)
 
 /**
  * Video device to capture from. Sane default for GNU/Linux systems.
@@ -72,14 +72,14 @@ static struct GNUNET_DISK_PipeHandle *sigpipe;
  * @param cls closure, NULL
  */
 static void
-maint_child_death (void *cls)
+maint_child_death(void *cls)
 {
   enum GNUNET_OS_ProcessStatusType type;
 
-  if ((GNUNET_OK != GNUNET_OS_process_status (p, &type, &exit_code)) ||
+  if ((GNUNET_OK != GNUNET_OS_process_status(p, &type, &exit_code)) ||
       (type != GNUNET_OS_PROCESS_EXITED))
-    GNUNET_break (0 == GNUNET_OS_process_kill (p, GNUNET_TERM_SIG));
-  GNUNET_OS_process_destroy (p);
+    GNUNET_break(0 == GNUNET_OS_process_kill(p, GNUNET_TERM_SIG));
+  GNUNET_OS_process_destroy(p);
 }
 
 
@@ -92,10 +92,10 @@ maint_child_death (void *cls)
  * @param cfg configuration
  */
 static void
-gnunet_uri (void *cls,
-            const char *uri,
-            const char *cfgfile,
-            const struct GNUNET_CONFIGURATION_Handle *cfg)
+gnunet_uri(void *cls,
+           const char *uri,
+           const char *cfgfile,
+           const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   const char *orig_uri;
   const char *slash;
@@ -104,45 +104,45 @@ gnunet_uri (void *cls,
   struct GNUNET_SCHEDULER_Task *rt;
 
   orig_uri = uri;
-  if (0 != strncasecmp ("gnunet://", uri, strlen ("gnunet://")))
-  {
-    fprintf (stderr,
-             _ ("Invalid URI: does not start with `%s'\n"),
-             "gnunet://");
-    return;
-  }
-  uri += strlen ("gnunet://");
-  if (NULL == (slash = strchr (uri, '/')))
-  {
-    fprintf (stderr, _ ("Invalid URI: fails to specify subsystem\n"));
-    return;
-  }
-  subsystem = GNUNET_strndup (uri, slash - uri);
+  if (0 != strncasecmp("gnunet://", uri, strlen("gnunet://")))
+    {
+      fprintf(stderr,
+              _("Invalid URI: does not start with `%s'\n"),
+              "gnunet://");
+      return;
+    }
+  uri += strlen("gnunet://");
+  if (NULL == (slash = strchr(uri, '/')))
+    {
+      fprintf(stderr, _("Invalid URI: fails to specify subsystem\n"));
+      return;
+    }
+  subsystem = GNUNET_strndup(uri, slash - uri);
   if (GNUNET_OK !=
-      GNUNET_CONFIGURATION_get_value_string (cfg, "uri", subsystem, &program))
-  {
-    fprintf (stderr, _ ("No handler known for subsystem `%s'\n"), subsystem);
-    GNUNET_free (subsystem);
-    return;
-  }
-  GNUNET_free (subsystem);
-  rt = GNUNET_SCHEDULER_add_read_file (
+      GNUNET_CONFIGURATION_get_value_string(cfg, "uri", subsystem, &program))
+    {
+      fprintf(stderr, _("No handler known for subsystem `%s'\n"), subsystem);
+      GNUNET_free(subsystem);
+      return;
+    }
+  GNUNET_free(subsystem);
+  rt = GNUNET_SCHEDULER_add_read_file(
     GNUNET_TIME_UNIT_FOREVER_REL,
-    GNUNET_DISK_pipe_handle (sigpipe, GNUNET_DISK_PIPE_END_READ),
+    GNUNET_DISK_pipe_handle(sigpipe, GNUNET_DISK_PIPE_END_READ),
     &maint_child_death,
     NULL);
-  p = GNUNET_OS_start_process (GNUNET_NO,
-                               0,
-                               NULL,
-                               NULL,
-                               NULL,
-                               program,
-                               program,
-                               orig_uri,
-                               NULL);
-  GNUNET_free (program);
+  p = GNUNET_OS_start_process(GNUNET_NO,
+                              0,
+                              NULL,
+                              NULL,
+                              NULL,
+                              program,
+                              program,
+                              orig_uri,
+                              NULL);
+  GNUNET_free(program);
   if (NULL == p)
-    GNUNET_SCHEDULER_cancel (rt);
+    GNUNET_SCHEDULER_cancel(rt);
 }
 
 
@@ -153,54 +153,54 @@ gnunet_uri (void *cls,
  * @return NULL on error
  */
 static const zbar_symbol_t *
-get_symbol (zbar_processor_t *proc)
+get_symbol(zbar_processor_t *proc)
 {
   const zbar_symbol_set_t *symbols;
   int rc;
   int n;
 
-  if (0 != zbar_processor_parse_config (proc, "enable"))
-  {
-    GNUNET_break (0);
-    return NULL;
-  }
+  if (0 != zbar_processor_parse_config(proc, "enable"))
+    {
+      GNUNET_break(0);
+      return NULL;
+    }
 
   /* initialize the Processor */
-  if (0 != (rc = zbar_processor_init (proc, device, 1)))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Failed to open device `%s': %d\n",
-                device,
-                rc);
-    return NULL;
-  }
+  if (0 != (rc = zbar_processor_init(proc, device, 1)))
+    {
+      GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+                 "Failed to open device `%s': %d\n",
+                 device,
+                 rc);
+      return NULL;
+    }
 
   /* enable the preview window */
-  if ((0 != (rc = zbar_processor_set_visible (proc, 1))) ||
-      (0 != (rc = zbar_processor_set_active (proc, 1))))
-  {
-    GNUNET_break (0);
-    return NULL;
-  }
+  if ((0 != (rc = zbar_processor_set_visible(proc, 1))) ||
+      (0 != (rc = zbar_processor_set_active(proc, 1))))
+    {
+      GNUNET_break(0);
+      return NULL;
+    }
 
   /* read at least one barcode (or until window closed) */
-  LOG ("Capturing\n");
-  n = zbar_process_one (proc, -1);
+  LOG("Capturing\n");
+  n = zbar_process_one(proc, -1);
 
   /* hide the preview window */
-  (void) zbar_processor_set_active (proc, 0);
-  (void) zbar_processor_set_visible (proc, 0);
+  (void)zbar_processor_set_active(proc, 0);
+  (void)zbar_processor_set_visible(proc, 0);
   if (-1 == n)
     return NULL; /* likely user closed the window */
-  LOG ("Got %i images\n", n);
+  LOG("Got %i images\n", n);
   /* extract results */
-  symbols = zbar_processor_get_results (proc);
+  symbols = zbar_processor_get_results(proc);
   if (NULL == symbols)
-  {
-    GNUNET_break (0);
-    return NULL;
-  }
-  return zbar_symbol_set_first_symbol (symbols);
+    {
+      GNUNET_break(0);
+      return NULL;
+    }
+  return zbar_symbol_set_first_symbol(symbols);
 }
 
 
@@ -210,7 +210,7 @@ get_symbol (zbar_processor_t *proc)
  * @return NULL on error, otherwise the URI that we found
  */
 static char *
-run_zbar ()
+run_zbar()
 {
   zbar_processor_t *proc;
   const char *data;
@@ -218,32 +218,32 @@ run_zbar ()
   const zbar_symbol_t *symbol;
 
   /* configure the Processor */
-  proc = zbar_processor_create (1);
+  proc = zbar_processor_create(1);
   if (NULL == proc)
-  {
-    GNUNET_break (0);
-    return NULL;
-  }
+    {
+      GNUNET_break(0);
+      return NULL;
+    }
 
-  symbol = get_symbol (proc);
+  symbol = get_symbol(proc);
   if (NULL == symbol)
-  {
-    zbar_processor_destroy (proc);
-    return NULL;
-  }
-  data = zbar_symbol_get_data (symbol);
+    {
+      zbar_processor_destroy(proc);
+      return NULL;
+    }
+  data = zbar_symbol_get_data(symbol);
   if (NULL == data)
-  {
-    GNUNET_break (0);
-    zbar_processor_destroy (proc);
-    return NULL;
-  }
-  LOG ("Found %s \"%s\"\n",
-       zbar_get_symbol_name (zbar_symbol_get_type (symbol)),
-       data);
-  ret = GNUNET_strdup (data);
+    {
+      GNUNET_break(0);
+      zbar_processor_destroy(proc);
+      return NULL;
+    }
+  LOG("Found %s \"%s\"\n",
+      zbar_get_symbol_name(zbar_symbol_get_type(symbol)),
+      data);
+  ret = GNUNET_strdup(data);
   /* clean up */
-  zbar_processor_destroy (proc);
+  zbar_processor_destroy(proc);
   return ret;
 }
 
@@ -257,55 +257,55 @@ run_zbar ()
  * @param cfg configuration
  */
 static void
-run (void *cls,
-     char *const *args,
-     const char *cfgfile,
-     const struct GNUNET_CONFIGURATION_Handle *cfg)
+run(void *cls,
+    char *const *args,
+    const char *cfgfile,
+    const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   char *data;
 
-  data = run_zbar ();
+  data = run_zbar();
   if (NULL == data)
     return;
-  gnunet_uri (cls, data, cfgfile, cfg);
+  gnunet_uri(cls, data, cfgfile, cfg);
   if (exit_code != 0)
-  {
-    printf ("Failed to add URI %s\n", data);
-  }
+    {
+      printf("Failed to add URI %s\n", data);
+    }
   else
-  {
-    printf ("Added URI %s\n", data);
-  }
-  GNUNET_free (data);
+    {
+      printf("Added URI %s\n", data);
+    }
+  GNUNET_free(data);
 };
 
 
 int
-main (int argc, char *const *argv)
+main(int argc, char *const *argv)
 {
   int ret;
   struct GNUNET_GETOPT_CommandLineOption options[] =
-    {GNUNET_GETOPT_option_string (
-       'd',
-       "device",
-       "DEVICE",
-       gettext_noop ("use video-device DEVICE (default: /dev/video0"),
-       &device),
-     GNUNET_GETOPT_option_flag ('\0',
-                                "verbose",
-                                gettext_noop ("be verbose"),
-                                &verbose),
-     GNUNET_GETOPT_option_flag ('s',
-                                "silent",
-                                gettext_noop ("do not show preview windows"),
-                                &silent),
-     GNUNET_GETOPT_OPTION_END};
-
-  ret = GNUNET_PROGRAM_run (
+  { GNUNET_GETOPT_option_string(
+      'd',
+      "device",
+      "DEVICE",
+      gettext_noop("use video-device DEVICE (default: /dev/video0"),
+      &device),
+    GNUNET_GETOPT_option_flag('\0',
+                              "verbose",
+                              gettext_noop("be verbose"),
+                              &verbose),
+    GNUNET_GETOPT_option_flag('s',
+                              "silent",
+                              gettext_noop("do not show preview windows"),
+                              &silent),
+    GNUNET_GETOPT_OPTION_END };
+
+  ret = GNUNET_PROGRAM_run(
     argc,
     argv,
     "gnunet-qr",
-    gettext_noop (
+    gettext_noop(
       "Scan a QR code using a video device and import the uri read"),
     options,
     &run,