X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=coreboot.git;a=blobdiff_plain;f=payloads%2Flibpayload%2Flibc%2Fprintf.c;fp=payloads%2Flibpayload%2Flibc%2Fprintf.c;h=ccb64fd67833a2f48d2d452c1c51941281f46d82;hp=c9a6cca45a75fc39a2a590039d034f1da7221418;hb=6efbebdb58357b8d1aad43f51c91defd452296f6;hpb=67997d330dae9c12eb640aa21f7e51b193890461 diff --git a/payloads/libpayload/libc/printf.c b/payloads/libpayload/libc/printf.c index c9a6cca45..ccb64fd67 100644 --- a/payloads/libpayload/libc/printf.c +++ b/payloads/libpayload/libc/printf.c @@ -46,7 +46,7 @@ FILE *stderr = &_stderr; /** Structure for specifying output methods for different printf clones. */ struct printf_spec { /* Output function, returns count of printed characters or EOF. */ - int (*write) (void *, size_t, void *); + int (*write) (const char *, size_t, void *); /* Support data - output stream specification, its state, locks, ... */ void *data; }; @@ -99,7 +99,7 @@ static const char digits_big[] = "0123456789ABCDEF"; static int printf_putnchars(const char *buf, size_t count, struct printf_spec *ps) { - return ps->write((void *)buf, count, ps->data); + return ps->write(buf, count, ps->data); } /** @@ -123,9 +123,9 @@ static inline int printf_putstr(const char *str, struct printf_spec *ps) */ static int printf_putchar(int c, struct printf_spec *ps) { - unsigned char ch = c; + char ch = c; - return ps->write((void *)&ch, 1, ps->data); + return ps->write(&ch, 1, ps->data); } /** @@ -752,13 +752,13 @@ struct vsnprintf_data { * * @param str Source string to print. * @param count Size of source string. - * @param data Structure with destination string, counter of used space + * @param _data Structure with destination string, counter of used space * and total string size. * @return Number of characters to print (not characters really printed!). */ -static int vsnprintf_write(const char *str, size_t count, - struct vsnprintf_data *data) +static int vsnprintf_write(const char *str, size_t count, void *_data) { + struct vsnprintf_data *data = _data; size_t i; i = data->size - data->len; @@ -798,8 +798,7 @@ static int vsnprintf_write(const char *str, size_t count, int vsnprintf(char *str, size_t size, const char *fmt, va_list ap) { struct vsnprintf_data data = { size, 0, str }; - struct printf_spec ps = - { (int (*)(void *, size_t, void *))vsnprintf_write, &data }; + struct printf_spec ps = { vsnprintf_write, &data }; /* Print 0 at end of string - fix case that nothing will be printed. */ if (size > 0) @@ -838,8 +837,7 @@ static int vprintf_write(const char *str, size_t count, void *unused) int vprintf(const char *fmt, va_list ap) { - struct printf_spec ps = - { (int (*)(void *, size_t, void *))vprintf_write, NULL }; + struct printf_spec ps = { vprintf_write, NULL }; return printf_core(fmt, &ps, ap); }