diff options
Diffstat (limited to 'src/H5Pstrcpl.c')
| -rw-r--r-- | src/H5Pstrcpl.c | 120 |
1 files changed, 100 insertions, 20 deletions
diff --git a/src/H5Pstrcpl.c b/src/H5Pstrcpl.c index 8573985..bedacb0 100644 --- a/src/H5Pstrcpl.c +++ b/src/H5Pstrcpl.c @@ -46,6 +46,8 @@ /* Definitions for character set encoding property */ #define H5P_STRCRT_CHAR_ENCODING_SIZE sizeof(H5T_cset_t) #define H5P_STRCRT_CHAR_ENCODING_DEF H5F_DEFAULT_CSET +#define H5P_STRCRT_CHAR_ENCODING_ENC H5P__strcrt_char_encoding_enc +#define H5P_STRCRT_CHAR_ENCODING_DEC H5P__strcrt_char_encoding_dec /******************/ @@ -63,7 +65,11 @@ /********************/ /* Property class callbacks */ -static herr_t H5P_strcrt_reg_prop(H5P_genclass_t *pclass); +static herr_t H5P__strcrt_reg_prop(H5P_genclass_t *pclass); + +/* encode & decode callbacks */ +static herr_t H5P__strcrt_char_encoding_enc(const void *value, void **_pp, size_t *size); +static herr_t H5P__strcrt_char_encoding_dec(const void **_pp, void *value); /*********************/ @@ -77,7 +83,7 @@ const H5P_libclass_t H5P_CLS_STRCRT[1] = {{ &H5P_CLS_ROOT_g, /* Parent class ID */ &H5P_CLS_STRING_CREATE_g, /* Pointer to class ID */ NULL, /* Pointer to default property list ID */ - H5P_strcrt_reg_prop, /* Default property registration routine */ + H5P__strcrt_reg_prop, /* Default property registration routine */ NULL, /* Class creation callback */ NULL, /* Class creation callback info */ NULL, /* Class copy callback */ @@ -96,12 +102,15 @@ const H5P_libclass_t H5P_CLS_STRCRT[1] = {{ /* Local Variables */ /*******************/ +/* Property value defaults */ +static const H5T_cset_t H5P_def_char_encoding_g = H5P_STRCRT_CHAR_ENCODING_DEF; /* Default character set encoding */ + /*------------------------------------------------------------------------- - * Function: H5P_strcrt_reg_prop + * Function: H5P__strcrt_reg_prop * - * Purpose: Register the dataset creation property list class's properties + * Purpose: Register the string creation property list class's properties * * Return: Non-negative on success/Negative on failure * @@ -110,41 +119,39 @@ const H5P_libclass_t H5P_CLS_STRCRT[1] = {{ *------------------------------------------------------------------------- */ static herr_t -H5P_strcrt_reg_prop(H5P_genclass_t *pclass) +H5P__strcrt_reg_prop(H5P_genclass_t *pclass) { - H5T_cset_t char_encoding = H5P_STRCRT_CHAR_ENCODING_DEF; /* Default character set encoding */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_STATIC /* Register character encoding */ - if(H5P_register_real(pclass, H5P_STRCRT_CHAR_ENCODING_NAME, H5P_STRCRT_CHAR_ENCODING_SIZE, &char_encoding, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") + if(H5P_register_real(pclass, H5P_STRCRT_CHAR_ENCODING_NAME, H5P_STRCRT_CHAR_ENCODING_SIZE, &H5P_def_char_encoding_g, + NULL, NULL, NULL, H5P_STRCRT_CHAR_ENCODING_ENC, H5P_STRCRT_CHAR_ENCODING_DEC, + NULL, NULL, NULL, NULL) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5P_strcrt_reg_prop() */ +} /* end H5P__strcrt_reg_prop() */ /*------------------------------------------------------------------------- - * Function: H5Pset_char_encoding - * - * Purpose: Sets the character encoding of the string. + * Function: H5Pset_char_encoding * - * Return: Non-negative on success/Negative on failure + * Purpose: Sets the character encoding of the string. * - * Programmer: James Laird - * Wednesday, October 26, 2005 - * - * Modifications: + * Return: Non-negative on success/Negative on failure * + * Programmer: James Laird + * Wednesday, October 26, 2005 *------------------------------------------------------------------------- */ herr_t H5Pset_char_encoding(hid_t plist_id, H5T_cset_t encoding) { H5P_genplist_t *plist; /* Property list pointer */ - herr_t ret_value=SUCCEED; /* return value */ + herr_t ret_value = SUCCEED; /* return value */ FUNC_ENTER_API(FAIL) H5TRACE2("e", "iTc", plist_id, encoding); @@ -154,7 +161,7 @@ H5Pset_char_encoding(hid_t plist_id, H5T_cset_t encoding) HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL, "character encoding is not valid") /* Get the plist structure */ - if(NULL == (plist = H5P_object_verify(plist_id,H5P_STRING_CREATE))) + if(NULL == (plist = H5P_object_verify(plist_id, H5P_STRING_CREATE))) HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") /* Set the character encoding */ @@ -199,3 +206,76 @@ done: FUNC_LEAVE_API(ret_value) } /* end H5Pget_char_encoding() */ + +/*------------------------------------------------------------------------- + * Function: H5P__strcrt_char_encoding_enc + * + * Purpose: Callback routine which is called whenever the character + * set encoding property in the string create property list + * is encoded. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Quincey Koziol + * Friday, August 31, 2012 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__strcrt_char_encoding_enc(const void *value, void **_pp, size_t *size) +{ + const H5T_cset_t *encoding = (const H5T_cset_t *)value; /* Create local alias for values */ + uint8_t **pp = (uint8_t **)_pp; + + FUNC_ENTER_STATIC_NOERR + + /* Sanity check */ + HDassert(encoding); + HDassert(size); + + if(NULL != *pp) + /* Encode character set encoding */ + *(*pp)++ = (uint8_t)*encoding; + + /* Size of character set encoding */ + (*size)++; + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__strcrt_char_encoding_enc() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__strcrt_char_encoding_dec + * + * Purpose: Callback routine which is called whenever the character + * set encoding property in the string create property list + * is decoded. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Quincey Koziol + * Friday, August 31, 2012 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__strcrt_char_encoding_dec(const void **_pp, void *_value) +{ + H5T_cset_t *encoding = (H5T_cset_t *)_value; /* Character set encoding */ + const uint8_t **pp = (const uint8_t **)_pp; + + FUNC_ENTER_STATIC_NOERR + + /* Sanity checks */ + HDassert(pp); + HDassert(*pp); + HDassert(encoding); + + /* Decode character set encoding */ + *encoding = (H5T_cset_t)*(*pp)++; + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__strcrt_char_encoding_dec() */ + |