Module: ngircd.git Branch: master Commit: 8d25044ce515e25f453d22426c484a11d00af0f1 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=8d25044ce... Author: Alexander Barton <alex@barton.de> Date: Sat Nov 9 23:41:20 2013 +0100 vsnprintf.c: make code compatible with ansi2knr tool --- src/portab/vsnprintf.c | 67 +++++++++++++++++++++++++++++++----------------- 1 file changed, 44 insertions(+), 23 deletions(-) diff --git a/src/portab/vsnprintf.c b/src/portab/vsnprintf.c index 843f4ff..39a6c5f 100644 --- a/src/portab/vsnprintf.c +++ b/src/portab/vsnprintf.c @@ -107,15 +107,16 @@ void dummy_snprintf PARAMS(( void )) { } #define LLONG long #endif -static size_t dopr(char *buffer, size_t maxlen, const char *format, - va_list args); -static void fmtstr(char *buffer, size_t *currlen, size_t maxlen, - char *value, int flags, int min, int max); -static void fmtint(char *buffer, size_t *currlen, size_t maxlen, - long value, int base, int min, int max, int flags); -static void fmtfp(char *buffer, size_t *currlen, size_t maxlen, - LDOUBLE fvalue, int min, int max, int flags); -static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c); +static size_t dopr PARAMS((char *buffer, size_t maxlen, const char *format, + va_list args)); +static void fmtstr PARAMS((char *buffer, size_t *currlen, size_t maxlen, + char *value, int flags, int min, int max)); +static void fmtint PARAMS((char *buffer, size_t *currlen, size_t maxlen, + long value, int base, int min, int max, int flags)); +static void fmtfp PARAMS((char *buffer, size_t *currlen, size_t maxlen, + LDOUBLE fvalue, int min, int max, int flags)); +static void dopr_outch PARAMS((char *buffer, size_t *currlen, size_t maxlen, + char c)); /* * dopr(): poor man's version of doprintf @@ -151,7 +152,8 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c); #define MAX(p,q) (((p) >= (q)) ? (p) : (q)) #endif -static size_t dopr(char *buffer, size_t maxlen, const char *format, va_list args) +static size_t +dopr(char *buffer, size_t maxlen, const char *format, va_list args) { char ch; LLONG value; @@ -408,8 +410,9 @@ static size_t dopr(char *buffer, size_t maxlen, const char *format, va_list args return currlen; } -static void fmtstr(char *buffer, size_t *currlen, size_t maxlen, - char *value, int flags, int min, int max) +static void +fmtstr(char *buffer, size_t *currlen, size_t maxlen, char *value, int flags, + int min, int max) { int padlen, strln; /* amount to pad */ int cnt = 0; @@ -446,8 +449,9 @@ static void fmtstr(char *buffer, size_t *currlen, size_t maxlen, /* Have to handle DP_F_NUM (ie 0x and 0 alternates) */ -static void fmtint(char *buffer, size_t *currlen, size_t maxlen, - long value, int base, int min, int max, int flags) +static void +fmtint(char *buffer, size_t *currlen, size_t maxlen, long value, int base, + int min, int max, int flags) { int signvalue = 0; unsigned long uvalue; @@ -530,7 +534,8 @@ static void fmtint(char *buffer, size_t *currlen, size_t maxlen, } } -static LDOUBLE abs_val(LDOUBLE value) +static LDOUBLE +abs_val(LDOUBLE value) { LDOUBLE result = value; @@ -540,7 +545,8 @@ static LDOUBLE abs_val(LDOUBLE value) return result; } -static LDOUBLE POW10(int exp) +static LDOUBLE +POW10(int exp) { LDOUBLE result = 1; @@ -552,7 +558,8 @@ static LDOUBLE POW10(int exp) return result; } -static LLONG ROUND(LDOUBLE value) +static LLONG +ROUND(LDOUBLE value) { LLONG intpart; @@ -565,7 +572,8 @@ static LLONG ROUND(LDOUBLE value) /* a replacement for modf that doesn't need the math library. Should be portable, but slow */ -static double my_modf(double x0, double *iptr) +static double +my_modf(double x0, double *iptr) { int i; long l; @@ -599,8 +607,9 @@ static double my_modf(double x0, double *iptr) } -static void fmtfp (char *buffer, size_t *currlen, size_t maxlen, - LDOUBLE fvalue, int min, int max, int flags) +static void +fmtfp (char *buffer, size_t *currlen, size_t maxlen, LDOUBLE fvalue, + int min, int max, int flags) { int signvalue = 0; double ufvalue; @@ -745,7 +754,8 @@ static void fmtfp (char *buffer, size_t *currlen, size_t maxlen, } } -static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c) +static void +dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c) { if (*currlen < maxlen) { buffer[(*currlen)] = c; @@ -754,14 +764,25 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c) } #if !defined(HAVE_VSNPRINTF) -int vsnprintf (char *str, size_t count, const char *fmt, va_list args) +int +vsnprintf (char *str, size_t count, const char *fmt, va_list args) { return dopr(str, count, fmt, args); } #endif #if !defined(HAVE_SNPRINTF) -int snprintf(char *str,size_t count,const char *fmt,...) +#ifdef PROTOTYPES +int +snprintf(char *str, size_t count, const char *fmt, ...) +#else +int +snprintf(str, count, fmt, va_alist) +char *str; +size_t count; +const char *fmt; +va_dcl +#endif { size_t ret; va_list ap;