diff options
Diffstat (limited to 'release/src/router/busybox/libbb/info_msg.c')
-rw-r--r-- | release/src/router/busybox/libbb/info_msg.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/release/src/router/busybox/libbb/info_msg.c b/release/src/router/busybox/libbb/info_msg.c new file mode 100644 index 00000000..8b8a1fcc --- /dev/null +++ b/release/src/router/busybox/libbb/info_msg.c @@ -0,0 +1,56 @@ +/* vi: set sw=4 ts=4: */ +/* + * Utility routines. + * + * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> + * + * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. + */ + +#include "libbb.h" +#include <syslog.h> + +void FAST_FUNC bb_info_msg(const char *s, ...) +{ +#ifdef THIS_ONE_DOESNT_DO_SINGLE_WRITE + va_list p; + /* va_copy is used because it is not portable + * to use va_list p twice */ + va_list p2; + + va_start(p, s); + va_copy(p2, p); + if (logmode & LOGMODE_STDIO) { + vprintf(s, p); + fputs(msg_eol, stdout); + } + if (ENABLE_FEATURE_SYSLOG && (logmode & LOGMODE_SYSLOG)) + vsyslog(LOG_INFO, s, p2); + va_end(p2); + va_end(p); +#else + int used; + char *msg; + va_list p; + + if (logmode == 0) + return; + + va_start(p, s); + used = vasprintf(&msg, s, p); + if (used < 0) + return; + + if (ENABLE_FEATURE_SYSLOG && (logmode & LOGMODE_SYSLOG)) + syslog(LOG_INFO, "%s", msg); + if (logmode & LOGMODE_STDIO) { + fflush(stdout); + /* used = strlen(msg); - must be true already */ + msg[used++] = '\n'; + full_write(STDOUT_FILENO, msg, used); + } + + free(msg); + va_end(p); +#endif +} |