diff options
Diffstat (limited to 'src/kernel/lib/stdio/vprintf.c')
| -rw-r--r-- | src/kernel/lib/stdio/vprintf.c | 73 |
1 files changed, 37 insertions, 36 deletions
diff --git a/src/kernel/lib/stdio/vprintf.c b/src/kernel/lib/stdio/vprintf.c index af8e47f..b9188c6 100644 --- a/src/kernel/lib/stdio/vprintf.c +++ b/src/kernel/lib/stdio/vprintf.c @@ -7,47 +7,48 @@ void _writes(const char *data) { - for (size_t i = 0; i < strlen(data); i++) writec(data[i]); + for (size_t i = 0; i < strlen(data); i++) + writec(data[i]); } void vprintf(const char *fmt, va_list args) { - uint8_t readyToFormat = 0; + uint8_t readyToFormat = 0; - char buff = 0; + char buff = 0; - for (; *fmt; fmt++) { - if (readyToFormat) { - if (*fmt == '%') { - writec('%'); - readyToFormat = 0; - continue; - } + for (; *fmt; fmt++) { + if (readyToFormat) { + if (*fmt == '%') { + writec('%'); + readyToFormat = 0; + continue; + } - buff = *fmt; - if (buff == 's') { - const char *str = va_arg(args, const char*); - _writes(str); - readyToFormat = 0; - } else if (buff == 'x') { - char *p = htoa((uint32_t) va_arg(args, int)); - _writes(p); - kfree(p); - readyToFormat = 0; - } else if (buff == 'd') { - char *p = itoa(va_arg(args, int)); - _writes(p); - kfree(p); - readyToFormat = 0; - } else if (buff == 'c') { - writec((char) va_arg(args, int)); - readyToFormat = 0; - } - } else { - if (*fmt == '%') - readyToFormat = 1; - else - writec(*fmt); - } - } + buff = *fmt; + if (buff == 's') { + const char *str = va_arg(args, const char *); + _writes(str); + readyToFormat = 0; + } else if (buff == 'x') { + char *p = htoa((uint32_t)va_arg(args, int)); + _writes(p); + kfree(p); + readyToFormat = 0; + } else if (buff == 'd') { + char *p = itoa(va_arg(args, int)); + _writes(p); + kfree(p); + readyToFormat = 0; + } else if (buff == 'c') { + writec((char)va_arg(args, int)); + readyToFormat = 0; + } + } else { + if (*fmt == '%') + readyToFormat = 1; + else + writec(*fmt); + } + } }
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