[tor-commits] [tor/master] Extract log-granularity code into its own function.

[nickm@xxxxxxxxxxxxxx]

commit 6d15fab2dc377503aa20086723b6faf41a0a0d34
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Mon Oct 21 11:58:53 2019 -0400

    Extract log-granularity code into its own function.
    
    This pleases practracker.
---
 src/app/config/config.c | 45 ++++++++++++++++++++++++++++++---------------
 1 file changed, 30 insertions(+), 15 deletions(-)

diff --git a/src/app/config/config.c b/src/app/config/config.c
index 1c04dcaf0..5f59ce32f 100644
--- a/src/app/config/config.c
+++ b/src/app/config/config.c
@@ -5672,22 +5672,14 @@ open_and_add_file_log(const log_severity_list_t *severity,
 }
 
 /**
- * Initialize the logs based on the configuration file.
- */
-STATIC int
-options_init_logs(const or_options_t *old_options, or_options_t *options,
-                  int validate_only)
+ * Try to set our global log granularity from `options->LogGranularity`,
+ * adjusting it as needed so that we are an even divisor of a second, or an
+ * even multiple of seconds. Return 0 on success, -1 on failure.
+ **/
+static int
+options_init_log_granularity(const or_options_t *options,
+                             int validate_only)
 {
-  config_line_t *opt;
-  int ok;
-  smartlist_t *elts;
-  int run_as_daemon =
-#ifdef _WIN32
-               0;
-#else
-               options->RunAsDaemon;
-#endif
-
   if (options->LogTimeGranularity <= 0) {
     log_warn(LD_CONFIG, "Log time granularity '%d' has to be positive.",
              options->LogTimeGranularity);
@@ -5717,6 +5709,29 @@ options_init_logs(const or_options_t *old_options, or_options_t *options,
       set_log_time_granularity(options->LogTimeGranularity);
   }
 
+  return 0;
+}
+
+/**
+ * Initialize the logs based on the configuration file.
+ */
+STATIC int
+options_init_logs(const or_options_t *old_options, or_options_t *options,
+                  int validate_only)
+{
+  config_line_t *opt;
+  int ok;
+  smartlist_t *elts;
+  int run_as_daemon =
+#ifdef _WIN32
+               0;
+#else
+               options->RunAsDaemon;
+#endif
+
+  if (options_init_log_granularity(options, validate_only) < 0)
+    return -1;
+
   ok = 1;
   elts = smartlist_new();
 



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