security-and-privacy/gnupg
security-and-privacy
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gnupg
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Use gcc pragmas to suppress some warnings. 

* configure.ac (AH_BOTTOM): Add GNUPG_GCC_VERSION macro.
* util/estream-printf.c (pr_float): Use new gcc pragma to ignore a
warning about a non-literal format.
* util/miscutil.c (asctimestamp): Ditto.
* cipher/md.c (md_stop_debug): Use new gcc pragme to ignore a warning
* about a set but unused variable.
This commit is contained in:
Werner Koch 2012-01-10 11:31:00 +01:00
parent b5b6cb57db
commit 667ba59ec5
4 changed files with 141 additions and 112 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
cipher/md.c
View File

@ -65,7 +65,7 @@ new_list_item (int algo,
r->name = (*get_info)( algo, &r->contextsize,
&r->asnoid, &r->asnlen, &r->mdlen,
&r->init, &r->write, &r->final, &r->read );
if (!r->name )
if (!r->name )
{
xfree(r);
r = NULL;
@ -82,7 +82,7 @@ new_list_item (int algo,
/*
Load all available hash algorithms and return true. Subsequent
calls will return 0.
calls will return 0.
*/
static int
load_digest_module (void)
@ -96,26 +96,26 @@ load_digest_module (void)
/* We load them in reverse order so that the most
frequently used are the first in the list. */
#ifdef USE_SHA512
if (!new_list_item (DIGEST_ALGO_SHA512, sha512_get_info))
if (!new_list_item (DIGEST_ALGO_SHA512, sha512_get_info))
BUG ();
if (!new_list_item (DIGEST_ALGO_SHA384, sha384_get_info))
if (!new_list_item (DIGEST_ALGO_SHA384, sha384_get_info))
BUG ();
#endif
#ifdef USE_SHA256
if (!new_list_item (DIGEST_ALGO_SHA256, sha256_get_info))
if (!new_list_item (DIGEST_ALGO_SHA256, sha256_get_info))
BUG ();
if (!new_list_item (DIGEST_ALGO_SHA224, sha224_get_info))
if (!new_list_item (DIGEST_ALGO_SHA224, sha224_get_info))
BUG ();
#endif
if (!new_list_item (DIGEST_ALGO_MD5, md5_get_info))
if (!new_list_item (DIGEST_ALGO_MD5, md5_get_info))
BUG ();
if (!new_list_item (DIGEST_ALGO_RMD160, rmd160_get_info))
if (!new_list_item (DIGEST_ALGO_RMD160, rmd160_get_info))
BUG ();
if (!new_list_item (DIGEST_ALGO_SHA1, sha1_get_info))
if (!new_list_item (DIGEST_ALGO_SHA1, sha1_get_info))
BUG ();
return 1;
}
}
/****************
@ -317,7 +317,7 @@ md_write( MD_HANDLE a, const byte *inbuf, size_t inlen)
}
for(r=a->list; r; r = r->next ) {
(*r->write)( &r->context.c, a->buffer, a->bufcount );
/* Fixme: all ->write fnc should take a const byte* */
/* Fixme: all ->write fnc should take a const byte* */
(*r->write)( &r->context.c, (byte*)inbuf, inlen );
}
a->bufcount = 0;
@ -508,6 +508,7 @@ md_start_debug( MD_HANDLE md, const char *suffix )
log_debug("md debug: can't open %s\n", buf );
}
void
md_stop_debug( MD_HANDLE md )
{
@ -519,6 +520,9 @@ md_stop_debug( MD_HANDLE md )
}
#ifdef HAVE_U64_TYPEDEF
{ /* a kludge to pull in the __muldi3 for Solaris */
#if GNUPG_GCC_VERSION >= 40600
# pragma GCC diagnostic ignored "-Wunused-but-set-variable"
#endif
volatile u32 a = (u32)(ulong)md;
volatile u64 b = 42;
volatile u64 c;

7
configure.ac
View File

@ -446,6 +446,13 @@ is intended for making fat binary builds on OS X. */
# define EXEC_TEMPFILE_ONLY
#endif
/* A macro to help checking the GCC version. */
#ifdef __GNUC__
# define GNUPG_GCC_VERSION (__GNUC__ * 10000 \
+ __GNUC_MINOR__ * 100 \
+ __GNUC_PATCHLEVEL__)
#endif /*__GNUC__*/
/* Please note that the string version must not contain more
than one character because the using code assumes strlen()==1 */
#ifdef HAVE_DOSISH_SYSTEM

199
util/estream-printf.c
View File

@ -52,7 +52,7 @@
#if defined(HAVE_INTMAX_T) || defined(HAVE_UINTMAX_T)
# ifdef HAVE_STDINT_H
# include <stdint.h>
# endif
# endif
#endif
#ifdef HAVE_LANGINFO_THOUSANDS_SEP
#include <langinfo.h>
@ -67,12 +67,12 @@
/* Allow redefinition of asprintf used malloc functions. */
#if defined(_ESTREAM_PRINTF_MALLOC)
#define my_printf_malloc(a) _ESTREAM_PRINTF_MALLOC((a))
#define my_printf_malloc(a) _ESTREAM_PRINTF_MALLOC((a))
#else
#define my_printf_malloc(a) malloc((a))
#endif
#if defined(_ESTREAM_PRINTF_FREE)
#define my_printf_free(a) _ESTREAM_PRINTF_FREE((a))
#define my_printf_free(a) _ESTREAM_PRINTF_FREE((a))
#else
#define my_printf_free(a) free((a))
#endif
@ -182,7 +182,7 @@ typedef enum
/* A union used to store the actual values. */
typedef union
typedef union
{
char a_char;
signed char a_schar;
@ -266,7 +266,7 @@ dump_argspecs (argspec_t arg, size_t argcount)
int idx;
for (idx=0; argcount; argcount--, arg++, idx++)
fprintf (stderr,
fprintf (stderr,
"%2d: len=%u flags=%u width=%d prec=%d mod=%d "
"con=%d vt=%d pos=%d-%d-%d\n",
idx,
@ -290,8 +290,8 @@ compute_type (argspec_t arg)
{
switch (arg->conspec)
{
case CONSPEC_UNKNOWN:
arg->vt = VALTYPE_UNSUPPORTED;
case CONSPEC_UNKNOWN:
arg->vt = VALTYPE_UNSUPPORTED;
break;
case CONSPEC_DECIMAL:
@ -302,7 +302,7 @@ compute_type (argspec_t arg)
case LENMOD_LONG: arg->vt = VALTYPE_LONG; break;
case LENMOD_LONGLONG: arg->vt = VALTYPE_LONGLONG; break;
case LENMOD_INTMAX: arg->vt = VALTYPE_INTMAX; break;
case LENMOD_SIZET: arg->vt = VALTYPE_SIZE; break;
case LENMOD_SIZET: arg->vt = VALTYPE_SIZE; break;
case LENMOD_PTRDIFF: arg->vt = VALTYPE_PTRDIFF; break;
default: arg->vt = VALTYPE_INT; break;
}
@ -319,12 +319,12 @@ compute_type (argspec_t arg)
case LENMOD_LONG: arg->vt = VALTYPE_ULONG; break;
case LENMOD_LONGLONG: arg->vt = VALTYPE_ULONGLONG; break;
case LENMOD_INTMAX: arg->vt = VALTYPE_UINTMAX; break;
case LENMOD_SIZET: arg->vt = VALTYPE_SIZE; break;
case LENMOD_SIZET: arg->vt = VALTYPE_SIZE; break;
case LENMOD_PTRDIFF: arg->vt = VALTYPE_PTRDIFF; break;
default: arg->vt = VALTYPE_UINT; break;
}
break;
case CONSPEC_FLOAT:
case CONSPEC_FLOAT_UP:
case CONSPEC_EXP:
@ -340,9 +340,9 @@ compute_type (argspec_t arg)
default: arg->vt = VALTYPE_DOUBLE; break;
}
break;
case CONSPEC_CHAR:
arg->vt = VALTYPE_INT;
arg->vt = VALTYPE_INT;
break;
case CONSPEC_STRING:
@ -365,12 +365,12 @@ compute_type (argspec_t arg)
case LENMOD_LONG: arg->vt = VALTYPE_LONG_PTR; break;
case LENMOD_LONGLONG: arg->vt = VALTYPE_LONGLONG_PTR; break;
case LENMOD_INTMAX: arg->vt = VALTYPE_INTMAX_PTR; break;
case LENMOD_SIZET: arg->vt = VALTYPE_SIZE_PTR; break;
case LENMOD_SIZET: arg->vt = VALTYPE_SIZE_PTR; break;
case LENMOD_PTRDIFF: arg->vt = VALTYPE_PTRDIFF_PTR; break;
default: arg->vt = VALTYPE_INT_PTR; break;
}
break;
}
}
@ -395,7 +395,7 @@ parse_format (const char *format,
if (!format)
goto leave_einval;
for (; *format; format++)
{
unsigned int flags;
@ -403,7 +403,7 @@ parse_format (const char *format,
lenmod_t lenmod;
conspec_t conspec;
int arg_pos, width_pos, precision_pos;
if (*format != '%')
continue;
s = ++format;
@ -417,7 +417,7 @@ parse_format (const char *format,
if (*s >= '1' && *s <= '9')
{
const char *save_s = s;
arg_pos = (*s++ - '0');
for (; *s >= '0' && *s <= '9'; s++)
arg_pos = 10*arg_pos + (*s - '0');
@ -431,7 +431,7 @@ parse_format (const char *format,
s = save_s;
}
}
/* Parse the flags. */
flags = 0;
for ( ; *s; s++)
@ -449,7 +449,7 @@ parse_format (const char *format,
}
}
flags_parsed:
/* Parse the field width. */
width_pos = 0;
if (*s == '*')
@ -532,11 +532,11 @@ parse_format (const char *format,
if (ignore_value)
precision = NO_FIELD_VALUE;
}
/* Parse the length modifiers. */
switch (*s)
{
case 'h':
case 'h':
if (s[1] == 'h')
{
lenmod = LENMOD_CHAR;
@ -562,7 +562,7 @@ parse_format (const char *format,
case 'L': lenmod = LENMOD_LONGDBL; s++; break;
default: lenmod = LENMOD_NONE; break;
}
/* Parse the conversion specifier. */
switch (*s)
{
@ -632,7 +632,7 @@ parse_format (const char *format,
*argspecs_addr = argspecs;
*r_argspecs_count = argcount;
return 0; /* Success. */
leave_einval:
errno = EINVAL;
leave:
@ -663,14 +663,14 @@ read_values (valueitem_t valuetable, size_t valuetable_len, va_list vaargs)
value->a_char_ptr = va_arg (vaargs, char *);
break;
case VALTYPE_SCHAR: value->a_schar = va_arg (vaargs, int); break;
case VALTYPE_SCHAR_PTR:
value->a_schar_ptr = va_arg (vaargs, signed char *);
case VALTYPE_SCHAR_PTR:
value->a_schar_ptr = va_arg (vaargs, signed char *);
break;
case VALTYPE_UCHAR: value->a_uchar = va_arg (vaargs, int); break;
case VALTYPE_SHORT: value->a_short = va_arg (vaargs, int); break;
case VALTYPE_USHORT: value->a_ushort = va_arg (vaargs, int); break;
case VALTYPE_SHORT_PTR:
value->a_short_ptr = va_arg (vaargs, short *);
case VALTYPE_SHORT_PTR:
value->a_short_ptr = va_arg (vaargs, short *);
break;
case VALTYPE_INT:
value->a_int = va_arg (vaargs, int);
@ -684,20 +684,20 @@ read_values (valueitem_t valuetable, size_t valuetable_len, va_list vaargs)
case VALTYPE_LONG:
value->a_long = va_arg (vaargs, long);
break;
case VALTYPE_ULONG:
case VALTYPE_ULONG:
value->a_ulong = va_arg (vaargs, unsigned long);
break;
case VALTYPE_LONG_PTR:
value->a_long_ptr = va_arg (vaargs, long *);
case VALTYPE_LONG_PTR:
value->a_long_ptr = va_arg (vaargs, long *);
break;
#ifdef HAVE_LONG_LONG_INT
case VALTYPE_LONGLONG:
value->a_longlong = va_arg (vaargs, long long int);
break;
case VALTYPE_ULONGLONG:
value->a_ulonglong = va_arg (vaargs, unsigned long long int);
case VALTYPE_ULONGLONG:
value->a_ulonglong = va_arg (vaargs, unsigned long long int);
break;
case VALTYPE_LONGLONG_PTR:
case VALTYPE_LONGLONG_PTR:
value->a_longlong_ptr = va_arg (vaargs, long long *);
break;
#endif
@ -712,31 +712,31 @@ read_values (valueitem_t valuetable, size_t valuetable_len, va_list vaargs)
case VALTYPE_STRING:
value->a_string = va_arg (vaargs, const char *);
break;
case VALTYPE_POINTER:
case VALTYPE_POINTER:
value->a_void_ptr = va_arg (vaargs, void *);
break;
#ifdef HAVE_INTMAX_T
case VALTYPE_INTMAX:
value->a_intmax = va_arg (vaargs, intmax_t);
break;
case VALTYPE_INTMAX_PTR:
value->a_intmax_ptr = va_arg (vaargs, intmax_t *);
case VALTYPE_INTMAX_PTR:
value->a_intmax_ptr = va_arg (vaargs, intmax_t *);
break;
#endif
#ifdef HAVE_UINTMAX_T
case VALTYPE_UINTMAX:
value->a_uintmax = va_arg (vaargs, uintmax_t);
case VALTYPE_UINTMAX:
value->a_uintmax = va_arg (vaargs, uintmax_t);
break;
#endif
case VALTYPE_SIZE:
value->a_size = va_arg (vaargs, size_t);
break;
case VALTYPE_SIZE_PTR:
value->a_size_ptr = va_arg (vaargs, size_t *);
case VALTYPE_SIZE_PTR:
value->a_size_ptr = va_arg (vaargs, size_t *);
break;
#ifdef HAVE_PTRDIFF_T
case VALTYPE_PTRDIFF:
value->a_ptrdiff = va_arg (vaargs, ptrdiff_t);
value->a_ptrdiff = va_arg (vaargs, ptrdiff_t);
break;
case VALTYPE_PTRDIFF_PTR:
value->a_ptrdiff_ptr = va_arg (vaargs, ptrdiff_t *);
@ -771,7 +771,7 @@ pad_out (estream_printf_out_t outfnc, void *outfncarg,
*nbytes += n;
count -= n;
}
return 0;
}
@ -808,18 +808,18 @@ pr_integer (estream_printf_out_t outfnc, void *outfncarg,
{
case VALTYPE_SHORT: along = value.a_short; break;
case VALTYPE_INT: along = value.a_int; break;
case VALTYPE_LONG: along = value.a_long; break;
case VALTYPE_LONG: along = value.a_long; break;
#ifdef HAVE_LONG_LONG_INT
case VALTYPE_LONGLONG: along = value.a_longlong; break;
case VALTYPE_SIZE: along = value.a_size; break;
case VALTYPE_LONGLONG: along = value.a_longlong; break;
case VALTYPE_SIZE: along = value.a_size; break;
# ifdef HAVE_INTMAX_T
case VALTYPE_INTMAX: along = value.a_intmax; break;
case VALTYPE_INTMAX: along = value.a_intmax; break;
# endif
# ifdef HAVE_PTRDIFF_T
case VALTYPE_PTRDIFF: along = value.a_ptrdiff; break;
case VALTYPE_PTRDIFF: along = value.a_ptrdiff; break;
# endif
#endif /*HAVE_LONG_LONG_INT*/
default:
default:
return -1;
}
if (along < 0)
@ -836,18 +836,18 @@ pr_integer (estream_printf_out_t outfnc, void *outfncarg,
{
case VALTYPE_USHORT: aulong = value.a_ushort; break;
case VALTYPE_UINT: aulong = value.a_uint; break;
case VALTYPE_ULONG: aulong = value.a_ulong; break;
case VALTYPE_ULONG: aulong = value.a_ulong; break;
#ifdef HAVE_LONG_LONG_INT
case VALTYPE_ULONGLONG: aulong = value.a_ulonglong; break;
case VALTYPE_SIZE: aulong = value.a_size; break;
case VALTYPE_ULONGLONG: aulong = value.a_ulonglong; break;
case VALTYPE_SIZE: aulong = value.a_size; break;
# ifdef HAVE_UINTMAX_T
case VALTYPE_UINTMAX: aulong = value.a_uintmax; break;
case VALTYPE_UINTMAX: aulong = value.a_uintmax; break;
# endif
# ifdef HAVE_PTRDIFF_T
case VALTYPE_PTRDIFF: aulong = value.a_ptrdiff; break;
case VALTYPE_PTRDIFF: aulong = value.a_ptrdiff; break;
# endif
#endif /*HAVE_LONG_LONG_INT*/
default:
default:
return -1;
}
}
@ -878,7 +878,7 @@ pr_integer (estream_printf_out_t outfnc, void *outfncarg,
do
{
if ((arg->flags & FLAG_GROUPING)
if ((arg->flags & FLAG_GROUPING)
&& (++grouping == 3) && *grouping_string)
{
*--p = *grouping_string;
@ -913,7 +913,7 @@ pr_integer (estream_printf_out_t outfnc, void *outfncarg,
if ((arg->flags & FLAG_ALT_CONV))
n_extra += 2;
}
n = pend - p;
if ((arg->flags & FLAG_ZERO_PAD)
@ -958,7 +958,7 @@ pr_integer (estream_printf_out_t outfnc, void *outfncarg,
if (rc)
return rc;
}
rc = outfnc (outfncarg, p, pend - p);
if (rc)
return rc;
@ -1011,7 +1011,7 @@ pr_float (estream_printf_out_t outfnc, void *outfncarg,
adblfloat = value.a_longdouble;
use_dbl=1; break;
#endif
default:
default:
return -1;
}
@ -1051,12 +1051,23 @@ pr_float (estream_printf_out_t outfnc, void *outfncarg,
if ((arg->flags & FLAG_ALT_CONV))
*--p = '#';
*--p = '%';
#if GNUPG_GCC_VERSION >= 40600
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wformat-nonliteral"
#endif
#ifdef HAVE_LONG_DOUBLE
if (use_dbl)
sprintf (numbuf, p, adblfloat);
else
#endif /*HAVE_LONG_DOUBLE*/
sprintf (numbuf, p, afloat);
#if GNUPG_GCC_VERSION >= 40600
# pragma GCC diagnostic pop
#endif
p = numbuf;
n = strlen (numbuf);
pend = p + n;
@ -1122,7 +1133,7 @@ pr_char (estream_printf_out_t outfnc, void *outfncarg,
if(rc)
return rc;
*nbytes += 1;
return 0;
}
@ -1143,7 +1154,7 @@ pr_string (estream_printf_out_t outfnc, void *outfncarg,
string = "(null)";
if (arg->precision >= 0)
{
for (n=0,s=string; *s && n < arg->precision; s++)
for (n=0,s=string; *s && n < arg->precision; s++)
n++;
}
else
@ -1169,7 +1180,7 @@ pr_string (estream_printf_out_t outfnc, void *outfncarg,
if (rc)
return rc;
}
return 0;
}
@ -1210,7 +1221,7 @@ pr_pointer (estream_printf_out_t outfnc, void *outfncarg,
*--p = '0';
*--p = 'x';
*--p = '0';
rc = outfnc (outfncarg, p, pend - p);
if (rc)
return rc;
@ -1229,14 +1240,14 @@ pr_bytes_so_far (estream_printf_out_t outfnc, void *outfncarg,
switch (arg->vt)
{
case VALTYPE_SCHAR_PTR:
*value.a_schar_ptr = (signed char)(unsigned int)(*nbytes);
case VALTYPE_SCHAR_PTR:
*value.a_schar_ptr = (signed char)(unsigned int)(*nbytes);
break;
case VALTYPE_SHORT_PTR:
case VALTYPE_SHORT_PTR:
*value.a_short_ptr = (short)(unsigned int)(*nbytes);
break;
case VALTYPE_LONG_PTR:
*value.a_long_ptr = (long)(*nbytes);
case VALTYPE_LONG_PTR:
*value.a_long_ptr = (long)(*nbytes);
break;
#ifdef HAVE_LONG_LONG_INT
case VALTYPE_LONGLONG_PTR:
@ -1244,12 +1255,12 @@ pr_bytes_so_far (estream_printf_out_t outfnc, void *outfncarg,
break;
#endif
#ifdef HAVE_INTMAX_T
case VALTYPE_INTMAX_PTR:
case VALTYPE_INTMAX_PTR:
*value.a_intmax_ptr = (intmax_t)(*nbytes);
break;
#endif
case VALTYPE_SIZE_PTR:
*value.a_size_ptr = (*nbytes);
*value.a_size_ptr = (*nbytes);
break;
#ifdef HAVE_PTRDIFF_T
case VALTYPE_PTRDIFF_PTR:
@ -1274,8 +1285,8 @@ pr_bytes_so_far (estream_printf_out_t outfnc, void *outfncarg,
holds the values and may be directly addressed using the position
arguments given by ARGSPECS. MYERRNO is used for the "%m"
conversion. NBYTES well be updated to reflect the number of bytes
send to the output function. */
static int
send to the output function. */
static int
do_format (estream_printf_out_t outfnc, void *outfncarg,
const char *format, argspec_t argspecs, size_t argspecs_len,
valueitem_t valuetable, int myerrno, size_t *nbytes)
@ -1319,7 +1330,7 @@ do_format (estream_printf_out_t outfnc, void *outfncarg,
/* Save the next start. */
s += arg->length;
format = s;
assert (argidx < argspecs_len);
argidx++;
@ -1387,9 +1398,9 @@ do_format (estream_printf_out_t outfnc, void *outfncarg,
}
if (rc)
return rc;
arg++;
arg++;
}
/* Print out any trailing stuff. */
n = s - format;
rc = n? outfnc (outfncarg, format, n) : 0;
@ -1407,7 +1418,7 @@ do_format (estream_printf_out_t outfnc, void *outfncarg,
output of the formatted stuff. FORMAT is the format specification
and VAARGS a variable argumemt list matching the arguments of
FORMAT. */
int
int
estream_format (estream_printf_out_t outfnc,
void *outfncarg,
const char *format, va_list vaargs)
@ -1442,7 +1453,7 @@ estream_format (estream_printf_out_t outfnc,
/* Check that all ARG_POS fields are set. */
for (argidx=0,max_pos=0; argidx < argspecs_len; argidx++)
{
if (argspecs[argidx].arg_pos != -1
if (argspecs[argidx].arg_pos != -1
&& argspecs[argidx].arg_pos > max_pos)
max_pos = argspecs[argidx].arg_pos;
if (argspecs[argidx].width_pos > max_pos)
@ -1523,13 +1534,13 @@ estream_format (estream_printf_out_t outfnc,
valuetable[validx].vt = VALTYPE_INT;
}
}
/* Read all the arguments. This will error out for unsupported
types and for not given positional arguments. */
rc = read_values (valuetable, max_pos, vaargs);
if (rc)
goto leave_einval;
goto leave_einval;
/* for (validx=0; validx < max_pos; validx++) */
/* fprintf (stderr, "%2d: vt=%d\n", validx, valuetable[validx].vt); */
@ -1538,7 +1549,7 @@ estream_format (estream_printf_out_t outfnc,
argspecs, argspecs_len, valuetable, myerrno, &nbytes);
goto leave;
leave_einval:
errno = EINVAL;
leave_error:
@ -1572,11 +1583,11 @@ estream_printf (const char *format, ...)
{
int rc;
va_list arg_ptr;
va_start (arg_ptr, format);
rc = estream_format (plain_stdio_out, stderr, format, arg_ptr);
va_end (arg_ptr);
return rc;
}
@ -1586,16 +1597,16 @@ estream_fprintf (FILE *fp, const char *format, ...)
{
int rc;
va_list arg_ptr;
va_start (arg_ptr, format);
rc = estream_format (plain_stdio_out, fp, format, arg_ptr);
va_end (arg_ptr);
return rc;
}
/* A replacement for vfprintf. */
int
int
estream_vfprintf (FILE *fp, const char *format, va_list arg_ptr)
{
return estream_format (plain_stdio_out, fp, format, arg_ptr);
@ -1642,7 +1653,7 @@ fixed_buffer_out (void *outfncarg, const char *buf, size_t buflen)
/* A replacement for vsnprintf. */
int
int
estream_vsnprintf (char *buf, size_t bufsize,
const char *format, va_list arg_ptr)
{
@ -1667,7 +1678,7 @@ estream_vsnprintf (char *buf, size_t bufsize,
}
/* A replacement for snprintf. */
int
int
estream_snprintf (char *buf, size_t bufsize, const char *format, ...)
{
int rc;
@ -1676,7 +1687,7 @@ estream_snprintf (char *buf, size_t bufsize, const char *format, ...)
va_start (arg_ptr, format);
rc = estream_vsnprintf (buf, bufsize, format, arg_ptr);
va_end (arg_ptr);
return rc;
}
@ -1686,7 +1697,7 @@ estream_snprintf (char *buf, size_t bufsize, const char *format, ...)
dynamic_buffer_out. */
struct dynamic_buffer_parm_s
{
int error_flag; /* Internal helper. */
int error_flag; /* Internal helper. */
size_t alloced; /* Allocated size of the buffer. */
size_t used; /* Used size of the buffer. */
char *buffer; /* Malloced buffer. */
@ -1709,7 +1720,7 @@ dynamic_buffer_out (void *outfncarg, const char *buf, size_t buflen)
if (parm->used + buflen >= parm->alloced)
{
char *p;
parm->alloced += buflen + 512;
p = realloc (parm->buffer, parm->alloced);
if (!p)
@ -1732,7 +1743,7 @@ dynamic_buffer_out (void *outfncarg, const char *buf, size_t buflen)
/* A replacement for vasprintf. As with the BSD of vasprintf version -1
will be returned on error and NULL stored at BUFP. On success the
number of bytes printed will be returned. */
int
int
estream_vasprintf (char **bufp, const char *format, va_list arg_ptr)
{
struct dynamic_buffer_parm_s parm;
@ -1747,7 +1758,7 @@ estream_vasprintf (char **bufp, const char *format, va_list arg_ptr)
*bufp = NULL;
return -1;
}
rc = estream_format (dynamic_buffer_out, &parm, format, arg_ptr);
if (!rc)
rc = dynamic_buffer_out (&parm, "", 1); /* Print terminating Nul. */
@ -1772,7 +1783,7 @@ estream_vasprintf (char **bufp, const char *format, va_list arg_ptr)
/* A replacement for asprintf. As with the BSD of asprintf version -1
will be returned on error and NULL stored at BUFP. On success the
number of bytes printed will be returned. */
int
int
estream_asprintf (char **bufp, const char *format, ...)
{
int rc;
@ -1781,7 +1792,7 @@ estream_asprintf (char **bufp, const char *format, ...)
va_start (arg_ptr, format);
rc = estream_vasprintf (bufp, format, arg_ptr);
va_end (arg_ptr);
return rc;
}

21
util/miscutil.c
View File

@ -33,7 +33,7 @@
#ifdef HAVE_UNSIGNED_TIME_T
# define INVALID_TIME_CHECK(a) ((a) == (time_t)(-1))
#else
#else
/* Error or 32 bit time_t and value after 2038-01-19. */
# define INVALID_TIME_CHECK(a) ((a) < 0)
#endif
@ -146,7 +146,7 @@ isotimestamp (u32 stamp)
static char buffer[25+5];
struct tm *tp;
time_t atime = stamp;
if (INVALID_TIME_CHECK (atime)) {
strcpy (buffer, "????" "-??" "-??" " " "??" ":" "??" ":" "??");
}
@ -232,17 +232,24 @@ asctimestamp( u32 stamp )
tp = localtime( &atime );
#ifdef HAVE_STRFTIME
#if defined(HAVE_NL_LANGINFO)
# if GNUPG_GCC_VERSION >= 40600
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wformat-nonliteral"
# endif
mem2str( fmt, nl_langinfo(D_T_FMT), DIM(fmt)-3 );
if( strstr( fmt, "%Z" ) == NULL )
strcat( fmt, " %Z");
strftime( buffer, DIM(buffer)-1, fmt, tp );
# if GNUPG_GCC_VERSION >= 40600
# pragma GCC diagnostic pop
# endif
#else
/* fixme: we should check whether the locale appends a " %Z"
* These locales from glibc don't put the " %Z":
* fi_FI hr_HR ja_JP lt_LT lv_LV POSIX ru_RU ru_SU sv_FI sv_SE zh_CN
*/
strftime( buffer, DIM(buffer)-1,
#ifdef HAVE_W32_SYSTEM
strftime( buffer, DIM(buffer)-1,
#ifdef HAVE_W32_SYSTEM
"%c"
#else
"%c %Z"
@ -264,7 +271,7 @@ void
print_string2( FILE *fp, const byte *p, size_t n, int delim, int delim2 )
{
for( ; n; n--, p++ )
if (*p < 0x20
if (*p < 0x20
|| *p == 0x7f
|| *p == delim || *p == delim2
|| ((delim || delim2) && *p=='\\'))
@ -456,7 +463,7 @@ answer_is_yes_no_quit( const char *s )
}
/*
Return 1 for okay, 0 for for cancel or DEF_ANSWER for default.
Return 1 for okay, 0 for for cancel or DEF_ANSWER for default.
*/
int
answer_is_okay_cancel (const char *s, int def_answer)
@ -467,7 +474,7 @@ answer_is_okay_cancel (const char *s, int def_answer)
const char *long_cancel = _("cancel|cancel");
const char *short_okay = _("oO");
const char *short_cancel = _("cC");
/* Note: We have to use the locale dependent strcasecmp */
if ( match_multistr(long_okay,s) )
return 1;