diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/lib/snprintf.c | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/source3/lib/snprintf.c b/source3/lib/snprintf.c index d587df115a..d51627a1e3 100644 --- a/source3/lib/snprintf.c +++ b/source3/lib/snprintf.c @@ -48,16 +48,20 @@ * missing. Some systems only have snprintf() but not vsnprintf(), so * the code is now broken down under HAVE_SNPRINTF and HAVE_VSNPRINTF. * + * Andrew Tridgell (tridge@samba.anu.edu.au) Oct 1998 + * fixed handling of %.0f + * added test for HAVE_LONG_DOUBLE + * **************************************************************/ #include "config.h" -#if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF) - #include <string.h> # include <ctype.h> #include <sys/types.h> +#if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF) + /* Define this as a fall through, HAVE_STDARG_H is probably already set */ #define HAVE_VARARGS_H @@ -480,8 +484,8 @@ static void fmtint (char *buffer, size_t *currlen, size_t maxlen, spadlen = -spadlen; /* Left Justifty */ #ifdef DEBUG_SNPRINTF - dprint (1, (debugfile, "zpad: %d, spad: %d, min: %d, max: %d, place: %d\n", - zpadlen, spadlen, min, max, place)); + printf("zpad: %d, spad: %d, min: %d, max: %d, place: %d\n", + zpadlen, spadlen, min, max, place); #endif /* Spaces */ @@ -609,7 +613,8 @@ static void fmtfp (char *buffer, size_t *currlen, size_t maxlen, } #ifdef DEBUG_SNPRINTF - dprint (1, (debugfile, "fmtfp: %f =? %d.%d\n", fvalue, intpart, fracpart)); + printf("fmtfp: %g %d.%d min=%d max=%d\n", + (double)fvalue, intpart, fracpart, min, max); #endif /* Convert integer part */ @@ -665,14 +670,21 @@ static void fmtfp (char *buffer, size_t *currlen, size_t maxlen, while (iplace > 0) dopr_outch (buffer, currlen, maxlen, iconvert[--iplace]); + +#ifdef DEBUG_SNPRINTF + printf("fmtfp: fplace=%d zpadlen=%d\n", fplace, zpadlen); +#endif + /* * Decimal point. This should probably use locale to find the correct * char to print out. */ - dopr_outch (buffer, currlen, maxlen, '.'); + if (max > 0) { + dopr_outch (buffer, currlen, maxlen, '.'); - while (fplace > 0) - dopr_outch (buffer, currlen, maxlen, fconvert[--fplace]); + while (fplace > 0) + dopr_outch (buffer, currlen, maxlen, fconvert[--fplace]); + } while (zpadlen > 0) { @@ -727,6 +739,12 @@ int snprintf (va_alist) va_dcl return(strlen(str)); } + +#else + /* keep compilers happy about empty files */ + void dummy_snprintf(void) {} +#endif /* !HAVE_SNPRINTF */ + #ifdef TEST_SNPRINTF #ifndef LONG_STRING #define LONG_STRING 1024 @@ -747,6 +765,8 @@ int main (void) "%4f", "%3.1f", "%3.2f", + "%.0f", + "%.1f", NULL }; double fp_nums[] = { -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996, @@ -801,7 +821,3 @@ int main (void) } #endif /* SNPRINTF_TEST */ -#else - /* keep compilers happy about empty files */ - void dummy_snprintf(void) {} -#endif /* !HAVE_SNPRINTF */ |