basic/random-util: do not fall back to /dev/urandom if getrandom() returns short

[elogind.git] / src / basic / log.c

diff --git a/src/basic/log.c b/src/basic/log.c
index 0783372c5aa0cc738d50a8572ddedf8870b76c65..887731390615cedb356099fcc55f0d7c41879c25 100644 (file)
--- a/src/basic/log.c
+++ b/src/basic/log.c
@@ -74,6 +74,7 @@ static bool show_location = false;
 #if 0 /// UNNEEDED by elogind
 static bool upgrade_syslog_to_journal = false;
 #endif // 0
+static bool always_reopen_console = false;
 
 /* Akin to glibc's __abort_msg; which is private and we hence cannot
  * use here. */
@@ -97,7 +98,7 @@ static int log_open_console(void) {
         if (console_fd >= 0)
                 return 0;
 
-        if (getpid() == 1) {
+        if (always_reopen_console) {
                 console_fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC);
                 if (console_fd < 0)
                         return console_fd;
@@ -566,7 +567,7 @@ static int write_to_journal(
 }
 #endif // 0
 
-static int log_dispatch(
+int log_dispatch_internal(
                 int level,
                 int error,
                 const char *file,
@@ -668,7 +669,7 @@ int log_dump_internal(
         if (_likely_(LOG_PRI(level) > log_max_level))
                 return -error;
 
-        return log_dispatch(level, error, file, line, func, NULL, NULL, NULL, NULL, buffer);
+        return log_dispatch_internal(level, error, file, line, func, NULL, NULL, NULL, NULL, buffer);
 }
 
 int log_internalv(
@@ -695,7 +696,7 @@ int log_internalv(
 
         vsnprintf(buffer, sizeof(buffer), format, ap);
 
-        return log_dispatch(level, error, file, line, func, NULL, NULL, NULL, NULL, buffer);
+        return log_dispatch_internal(level, error, file, line, func, NULL, NULL, NULL, NULL, buffer);
 }
 
 int log_internal(
@@ -731,7 +732,6 @@ int log_object_internalv(
 
         PROTECT_ERRNO;
         char *buffer, *b;
-        size_t l;
 
         if (error < 0)
                 error = -error;
@@ -748,18 +748,15 @@ int log_object_internalv(
                 size_t n;
 
                 n = strlen(object);
-                l = n + 2 + LINE_MAX;
-
-                buffer = newa(char, l);
+                buffer = newa(char, n + 2 + LINE_MAX);
                 b = stpcpy(stpcpy(buffer, object), ": ");
-        } else {
-                l = LINE_MAX;
-                b = buffer = newa(char, l);
-        }
+        } else
+                b = buffer = newa(char, LINE_MAX);
 
-        vsnprintf(b, l, format, ap);
+        vsnprintf(b, LINE_MAX, format, ap);
 
-        return log_dispatch(level, error, file, line, func, object_field, object, extra_field, extra, buffer);
+        return log_dispatch_internal(level, error, file, line, func,
+                                     object_field, object, extra_field, extra, buffer);
 }
 
 int log_object_internal(
@@ -803,7 +800,7 @@ static void log_assert(
 
         log_abort_msg = buffer;
 
-        log_dispatch(level, 0, file, line, func, NULL, NULL, NULL, NULL, buffer);
+        log_dispatch_internal(level, 0, file, line, func, NULL, NULL, NULL, NULL, buffer);
 }
 
 noreturn void log_assert_failed(const char *text, const char *file, int line, const char *func) {
@@ -960,7 +957,7 @@ int log_struct_internal(
         if (!found)
                 return -error;
 
-        return log_dispatch(level, error, file, line, func, NULL, NULL, NULL, NULL, buf + 8);
+        return log_dispatch_internal(level, error, file, line, func, NULL, NULL, NULL, NULL, buf + 8);
 }
 
 int log_set_target_from_string(const char *e) {
@@ -1193,3 +1190,9 @@ int log_syntax_internal(
                         unit_fmt, unit,
                         NULL);
 }
+
+#if 0 /// UNNEEDED by elogind
+void log_set_always_reopen_console(bool b) {
+        always_reopen_console = b;
+}
+#endif // 0