Use "dollar-single-quotes" to escape shell-sensitive strings

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

diff --git a/src/basic/log.c b/src/basic/log.c
index 6b3516b418f1567c5d08b8aaa9477e87797eaee6..a2285b4f54de2379c9aca97edc9ac503e27f8805 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(
@@ -759,7 +760,8 @@ int log_object_internalv(
 
         vsnprintf(b, l, 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 +805,7 @@ 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 +962,7 @@ 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) {
@@ -1186,10 +1188,16 @@ int log_syntax_internal(
         return log_struct_internal(
                         level, error,
                         file, line, func,
-                        LOG_MESSAGE_ID(SD_MESSAGE_INVALID_CONFIGURATION),
+                        "MESSAGE_ID=" SD_MESSAGE_INVALID_CONFIGURATION_STR,
                         "CONFIG_FILE=%s", config_file,
                         "CONFIG_LINE=%u", config_line,
                         LOG_MESSAGE("%s:%u: %s", config_file, config_line, buffer),
                         unit_fmt, unit,
                         NULL);
 }
+
+#if 0 /// UNNEEDED by elogind
+void log_set_always_reopen_console(bool b) {
+        always_reopen_console = b;
+}
+#endif // 0