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added hcl_copy_ucstr_to_bcstr(), hcl_copy_bcstr_to_ucstr(), hcl_errnum_to_errbcstr(), hcl_errnum_to_errucstr()
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hyung-hwan 2023-10-29 20:26:48 +09:00
parent dc01f41773
commit e5dc214a59
4 changed files with 181 additions and 96 deletions
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25
lib/err.c
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@ -172,6 +172,31 @@ const hcl_ooch_t* hcl_errnum_to_errstr (hcl_errnum_t errnum)
return (errnum >= 0 && errnum < HCL_COUNTOF(errstr))? errstr[errnum]: e_unknown;
}
const hcl_bch_t* hcl_errnum_to_errbcstr (hcl_errnum_t errnum, hcl_bch_t* buf, hcl_oow_t len)
{
static hcl_bch_t e_unknown[] = {'u','n','k','n','o','w','n',' ','e','r','r','o','r','\0'};
/* it's ok to copy without conversion because the messages above are simple acsii text */
#if defined(HCL_OOCH_IS_BCH)
hcl_copy_bcstr(buf, len, (errnum >= 0 && errnum < HCL_COUNTOF(errstr))? errstr[errnum]: e_unknown);
#else
hcl_copy_ucstr_to_bcstr(buf, len, (errnum >= 0 && errnum < HCL_COUNTOF(errstr))? errstr[errnum]: e_unknown);
#endif
return buf;
}
const hcl_uch_t* hcl_errnum_to_errucstr (hcl_errnum_t errnum, hcl_uch_t* buf, hcl_oow_t len)
{
static hcl_uch_t e_unknown[] = {'u','n','k','n','o','w','n',' ','e','r','r','o','r','\0'};
/* it's ok to copy without conversion because the messages above are simple acsii text */
#if defined(HCL_OOCH_IS_BCH)
hcl_copy_bcstr_to_ucstr(buf, len, (errnum >= 0 && errnum < HCL_COUNTOF(errstr))? errstr[errnum]: e_unknown);
#else
hcl_copy_ucstr(buf, len, (errnum >= 0 && errnum < HCL_COUNTOF(errstr))? errstr[errnum]: e_unknown);
#endif
return buf;
}
static const hcl_bch_t* synerr_to_errstr (hcl_synerrnum_t errnum)
{
static hcl_bch_t e_unknown[] = "unknown error";

12
lib/hcl-utl.h
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@ -452,6 +452,18 @@ HCL_EXPORT void hcl_copy_uchars_to_bchars (
hcl_oow_t len
);
HCL_EXPORT hcl_oow_t hcl_copy_bcstr_to_ucstr (
hcl_uch_t* dst,
hcl_oow_t len,
const hcl_bch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_ucstr_to_bcstr (
hcl_bch_t* dst,
hcl_oow_t len,
const hcl_uch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_uchars_to_ucstr_unlimited (
hcl_uch_t* dst,
const hcl_uch_t* src,

12
lib/hcl.h
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@ -2119,6 +2119,18 @@ HCL_EXPORT const hcl_ooch_t* hcl_errnum_to_errstr (
hcl_errnum_t errnum
);
HCL_EXPORT const hcl_bch_t* hcl_errnum_to_errbcstr (
hcl_errnum_t errnum,
hcl_bch_t* buf,
hcl_oow_t len
);
HCL_EXPORT const hcl_uch_t* hcl_errnum_to_errucstr (
hcl_errnum_t errnum,
hcl_uch_t* buf,
hcl_oow_t len
);
/**
* The hcl_getoption() function gets the value of an option
* specified by \a id into the buffer pointed to by \a value.

36
lib/utl.c
View File

@ -229,6 +229,42 @@ void hcl_copy_uchars_to_bchars (hcl_bch_t* dst, const hcl_uch_t* src, hcl_oow_t
for (i = 0; i < len; i++) dst[i] = src[i];
}
hcl_oow_t hcl_copy_bcstr_to_ucstr (hcl_uch_t* dst, hcl_oow_t len, const hcl_bch_t* src)
{
/* copy without conversions.
* the code is the same as hcl_copy_bcstr() except type of src */
hcl_uch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_ucstr_to_bcstr (hcl_bch_t* dst, hcl_oow_t len, const hcl_uch_t* src)
{
/* copy without conversions */
hcl_bch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_uchars_to_ucstr (hcl_uch_t* dst, hcl_oow_t dlen, const hcl_uch_t* src, hcl_oow_t slen)
{
hcl_oow_t i;