const-ify some functions

4 files changed, 42 insertions, 42 deletions

diff --git a/ext/mysqlnd/mysqlnd.h b/ext/mysqlnd/mysqlnd.h
index 7cc7cc96e6..021e7a1155 100644
--- a/ext/mysqlnd/mysqlnd.h
+++ b/ext/mysqlnd/mysqlnd.h
@@ -78,7 +78,7 @@ PHPAPI void mysqlnd_plugin_apply_with_argument(apply_func_arg_t apply_func, void
 PHPAPI void mysqlnd_minfo_print_hash(zval *values);
 #define mysqlnd_thread_safe()	TRUE
 
-PHPAPI const MYSQLND_CHARSET * mysqlnd_find_charset_nr(unsigned int charsetno);
+PHPAPI const MYSQLND_CHARSET * mysqlnd_find_charset_nr(const unsigned int charsetno);
 PHPAPI const MYSQLND_CHARSET * mysqlnd_find_charset_name(const char * const charsetname);
 
 
diff --git a/ext/mysqlnd/mysqlnd_charset.c b/ext/mysqlnd/mysqlnd_charset.c
index 04dcd82295..ce9708ce4c 100644
--- a/ext/mysqlnd/mysqlnd_charset.c
+++ b/ext/mysqlnd/mysqlnd_charset.c
@@ -25,7 +25,7 @@
 #include "mysqlnd_charset.h"
 
 /* {{{ utf8 functions */
-static unsigned int check_mb_utf8mb3_sequence(const char *start, const char *end)
+static unsigned int check_mb_utf8mb3_sequence(const char * const start, const char * const end)
 {
 	zend_uchar	c;
 
@@ -64,7 +64,7 @@ static unsigned int check_mb_utf8mb3_sequence(const char *start, const char *end
 }
 
 
-static unsigned int check_mb_utf8_sequence(const char *start, const char *end)
+static unsigned int check_mb_utf8_sequence(const char * const start, const char * const end)
 {
 	zend_uchar	c;
 
@@ -136,20 +136,20 @@ static unsigned int check_mb_utf8_sequence(const char *start, const char *end)
 	return 0;
 }
 
-static unsigned int check_mb_utf8mb3_valid(const char *start, const char *end)
+static unsigned int check_mb_utf8mb3_valid(const char * const start, const char * const end)
 {
 	unsigned int len = check_mb_utf8mb3_sequence(start, end);
 	return (len > 1)? len:0;
 }
 
-static unsigned int check_mb_utf8_valid(const char *start, const char *end)
+static unsigned int check_mb_utf8_valid(const char * const start, const char * const end)
 {
 	unsigned int len = check_mb_utf8_sequence(start, end);
 	return (len > 1)? len:0;
 }
 
 
-static unsigned int mysqlnd_mbcharlen_utf8mb3(unsigned int utf8)
+static unsigned int mysqlnd_mbcharlen_utf8mb3(const unsigned int utf8)
 {
 	if (utf8 < 0x80) {
 		return 1;		/* single byte character */
@@ -167,7 +167,7 @@ static unsigned int mysqlnd_mbcharlen_utf8mb3(unsigned int utf8)
 }
 
 
-static unsigned int mysqlnd_mbcharlen_utf8(unsigned int utf8)
+static unsigned int mysqlnd_mbcharlen_utf8(const unsigned int utf8)
 {
 	if (utf8 < 0x80) {
 		return 1;		/* single byte character */
@@ -196,13 +196,13 @@ static unsigned int mysqlnd_mbcharlen_utf8(unsigned int utf8)
 
 #define isbig5code(c,d) (isbig5head(c) && isbig5tail(d))
 
-static unsigned int check_mb_big5(const char *start, const char *end)
+static unsigned int check_mb_big5(const char * const start, const char * const end)
 {
 	return (valid_big5head(*(start)) && (end - start) > 1 && valid_big5tail(*(start + 1)) ? 2 : 0);
 }
 
 
-static unsigned int mysqlnd_mbcharlen_big5(unsigned int big5)
+static unsigned int mysqlnd_mbcharlen_big5(const unsigned int big5)
 {
 	return (valid_big5head(big5)) ? 2 : 1;
 }
@@ -214,14 +214,14 @@ static unsigned int mysqlnd_mbcharlen_big5(unsigned int big5)
 #define valid_cp932tail(c) ((0x40 <= (c) && (c) <= 0x7E) || (0x80 <= (c) && c <= 0xFC))
 
 
-static unsigned int check_mb_cp932(const char *start, const char *end)
+static unsigned int check_mb_cp932(const char * const start, const char * const end)
 {
 	return (valid_cp932head((zend_uchar)start[0]) && (end - start >  1) &&
 			valid_cp932tail((zend_uchar)start[1])) ? 2 : 0;
 }
 
 
-static unsigned int mysqlnd_mbcharlen_cp932(unsigned int cp932)
+static unsigned int mysqlnd_mbcharlen_cp932(const unsigned int cp932)
 {
 	return (valid_cp932head((zend_uchar)cp932)) ? 2 : 1;
 }
@@ -231,7 +231,7 @@ static unsigned int mysqlnd_mbcharlen_cp932(unsigned int cp932)
 /* {{{ euckr functions */
 #define valid_euckr(c)	((0xA1 <= (zend_uchar)(c) && (zend_uchar)(c) <= 0xFE))
 
-static unsigned int check_mb_euckr(const char *start, const char *end)
+static unsigned int check_mb_euckr(const char * const start, const char * const end)
 {
 	if (end - start <= 1) {
 		return 0;	/* invalid length */
@@ -246,7 +246,7 @@ static unsigned int check_mb_euckr(const char *start, const char *end)
 }
 
 
-static unsigned int mysqlnd_mbcharlen_euckr(unsigned int kr)
+static unsigned int mysqlnd_mbcharlen_euckr(const unsigned int kr)
 {
 	return (valid_euckr(kr)) ? 2 : 1;
 }
@@ -259,7 +259,7 @@ static unsigned int mysqlnd_mbcharlen_euckr(unsigned int kr)
 #define valid_eucjpms_ss2(c)	(((c) & 0xFF) == 0x8E)
 #define valid_eucjpms_ss3(c)	(((c) & 0xFF) == 0x8F)
 
-static unsigned int check_mb_eucjpms(const char *start, const char *end)
+static unsigned int check_mb_eucjpms(const char * const start, const char * const end)
 {
 	if (*((zend_uchar *)start) < 0x80) {
 		return 0;	/* invalid eucjpms character */
@@ -278,7 +278,7 @@ static unsigned int check_mb_eucjpms(const char *start, const char *end)
 }
 
 
-static unsigned int mysqlnd_mbcharlen_eucjpms(unsigned int jpms)
+static unsigned int mysqlnd_mbcharlen_eucjpms(const unsigned int jpms)
 {
 	if (valid_eucjpms(jpms) || valid_eucjpms_ss2(jpms)) {
 		return 2;
@@ -296,14 +296,14 @@ static unsigned int mysqlnd_mbcharlen_eucjpms(unsigned int jpms)
 #define valid_gb2312_tail(c)	(0xA1 <= (zend_uchar)(c) && (zend_uchar)(c) <= 0xFE)
 
 
-static unsigned int check_mb_gb2312(const char *start, const char *end)
+static unsigned int check_mb_gb2312(const char * const start, const char * const end)
 {
 	return (valid_gb2312_head((unsigned int)start[0]) && end - start > 1 &&
 			valid_gb2312_tail((unsigned int)start[1])) ? 2 : 0;
 }
 
 
-static unsigned int mysqlnd_mbcharlen_gb2312(unsigned int gb)
+static unsigned int mysqlnd_mbcharlen_gb2312(const unsigned int gb)
 {
 	return (valid_gb2312_head(gb)) ? 2 : 1;
 }
@@ -314,12 +314,12 @@ static unsigned int mysqlnd_mbcharlen_gb2312(unsigned int gb)
 #define valid_gbk_head(c)	(0x81<=(zend_uchar)(c) && (zend_uchar)(c)<=0xFE)
 #define valid_gbk_tail(c)	((0x40<=(zend_uchar)(c) && (zend_uchar)(c)<=0x7E) || (0x80<=(zend_uchar)(c) && (zend_uchar)(c)<=0xFE))
 
-static unsigned int check_mb_gbk(const char *start, const char *end)
+static unsigned int check_mb_gbk(const char * const start, const char * const end)
 {
 	return (valid_gbk_head(start[0]) && (end) - (start) > 1 && valid_gbk_tail(start[1])) ? 2 : 0;
 }
 
-static unsigned int mysqlnd_mbcharlen_gbk(unsigned int gbk)
+static unsigned int mysqlnd_mbcharlen_gbk(const unsigned int gbk)
 {
 	return (valid_gbk_head(gbk) ? 2 : 1);
 }
@@ -331,13 +331,13 @@ static unsigned int mysqlnd_mbcharlen_gbk(unsigned int gbk)
 #define valid_sjis_tail(c)	((0x40 <= (c) && (c) <= 0x7E) || (0x80 <= (c) && (c) <= 0xFC))
 
 
-static unsigned int check_mb_sjis(const char *start, const char *end)
+static unsigned int check_mb_sjis(const char * const start, const char * const end)
 {
 	return (valid_sjis_head((zend_uchar)start[0]) && (end - start) > 1 && valid_sjis_tail((zend_uchar)start[1])) ? 2 : 0;
 }
 
 
-static unsigned int mysqlnd_mbcharlen_sjis(unsigned int sjis)
+static unsigned int mysqlnd_mbcharlen_sjis(const unsigned int sjis)
 {
 	return (valid_sjis_head((zend_uchar)sjis)) ? 2 : 1;
 }
@@ -345,12 +345,12 @@ static unsigned int mysqlnd_mbcharlen_sjis(unsigned int sjis)
 
 
 /* {{{ ucs2 functions */
-static unsigned int check_mb_ucs2(const char *start __attribute((unused)), const char *end __attribute((unused)))
+static unsigned int check_mb_ucs2(const char * const start __attribute((unused)), const char * const end __attribute((unused)))
 {
 	return 2; /* always 2 */
 }
 
-static unsigned int mysqlnd_mbcharlen_ucs2(unsigned int ucs2 __attribute((unused)))
+static unsigned int mysqlnd_mbcharlen_ucs2(const unsigned int ucs2 __attribute((unused)))
 {
 	return 2; /* always 2 */
 }
@@ -363,7 +363,7 @@ static unsigned int mysqlnd_mbcharlen_ucs2(unsigned int ucs2 __attribute((unused
 #define valid_ujis_ss2(c) 	(((c)&0xFF) == 0x8E)
 #define valid_ujis_ss3(c) 	(((c)&0xFF) == 0x8F)
 
-static unsigned int check_mb_ujis(const char *start, const char *end)
+static unsigned int check_mb_ujis(const char * const start, const char * const end)
 {
 	if (*(zend_uchar*)start < 0x80) {
 		return 0;	/* invalid ujis character */
@@ -381,7 +381,7 @@ static unsigned int check_mb_ujis(const char *start, const char *end)
 }
 
 
-static unsigned int mysqlnd_mbcharlen_ujis(unsigned int ujis)
+static unsigned int mysqlnd_mbcharlen_ujis(const unsigned int ujis)
 {
 	return (valid_ujis(ujis)? 2: valid_ujis_ss2(ujis)? 2: valid_ujis_ss3(ujis)? 3: 1);
 }
@@ -393,7 +393,7 @@ static unsigned int mysqlnd_mbcharlen_ujis(unsigned int ujis)
 #define UTF16_HIGH_HEAD(x)  ((((zend_uchar) (x)) & 0xFC) == 0xD8)
 #define UTF16_LOW_HEAD(x)   ((((zend_uchar) (x)) & 0xFC) == 0xDC)
 
-static unsigned int check_mb_utf16(const char *start, const char *end)
+static unsigned int check_mb_utf16(const char * const start, const char * const end)
 {
 	if (start + 2 > end) {
 		return 0;
@@ -410,7 +410,7 @@ static unsigned int check_mb_utf16(const char *start, const char *end)
 }
 
 
-static uint32_t mysqlnd_mbcharlen_utf16(unsigned int utf16)
+static uint32_t mysqlnd_mbcharlen_utf16(const unsigned int utf16)
 {
   return UTF16_HIGH_HEAD(utf16) ? 4 : 2;
 }
@@ -418,13 +418,13 @@ static uint32_t mysqlnd_mbcharlen_utf16(unsigned int utf16)
 
 
 /* {{{ utf32 functions */
-static unsigned int check_mb_utf32(const char *start __attribute((unused)), const char *end __attribute((unused)))
+static unsigned int check_mb_utf32(const char * const start __attribute((unused)), const char * const end __attribute((unused)))
 {
 	return 4;
 }
 
 
-static unsigned int mysqlnd_mbcharlen_utf32(unsigned int utf32 __attribute((unused)))
+static unsigned int mysqlnd_mbcharlen_utf32(const unsigned int utf32 __attribute((unused)))
 {
 	return 4;
 }
@@ -437,7 +437,7 @@ static unsigned int mysqlnd_mbcharlen_utf32(unsigned int utf32 __attribute((unus
 #define is_gb18030_even_4(c)       (0x30 <= (zend_uchar) (c) && (zend_uchar) (c) <= 0x39)
 
 
-static unsigned int mysqlnd_mbcharlen_gb18030(unsigned int c)
+static unsigned int mysqlnd_mbcharlen_gb18030(const unsigned int c)
 {
 	if (c <= 0xFF) {
 		return !is_gb18030_odd(c);
@@ -740,7 +740,7 @@ const MYSQLND_CHARSET mysqlnd_charsets[] =
 
 
 /* {{{ mysqlnd_find_charset_nr */
-PHPAPI const MYSQLND_CHARSET * mysqlnd_find_charset_nr(unsigned int charsetnr)
+PHPAPI const MYSQLND_CHARSET * mysqlnd_find_charset_nr(const unsigned int charsetnr)
 {
 	const MYSQLND_CHARSET * c = mysqlnd_charsets;
 
@@ -773,8 +773,8 @@ PHPAPI const MYSQLND_CHARSET * mysqlnd_find_charset_name(const char * const name
 
 
 /* {{{ mysqlnd_cset_escape_quotes */
-PHPAPI zend_ulong mysqlnd_cset_escape_quotes(const MYSQLND_CHARSET * const cset, char *newstr,
-										const char * escapestr, size_t escapestr_len)
+PHPAPI zend_ulong mysqlnd_cset_escape_quotes(const MYSQLND_CHARSET * const cset, char * newstr,
+											 const char * escapestr, const size_t escapestr_len)
 {
 	const char 	*newstr_s = newstr;
 	const char 	*newstr_e = newstr + 2 * escapestr_len;
@@ -828,7 +828,7 @@ PHPAPI zend_ulong mysqlnd_cset_escape_quotes(const MYSQLND_CHARSET * const cset,
 
 /* {{{ mysqlnd_cset_escape_slashes */
 PHPAPI zend_ulong mysqlnd_cset_escape_slashes(const MYSQLND_CHARSET * const cset, char *newstr,
-										 const char * escapestr, size_t escapestr_len)
+											  const char * escapestr, const size_t escapestr_len)
 {
 	const char 	*newstr_s = newstr;
 	const char 	*newstr_e = newstr + 2 * escapestr_len;
diff --git a/ext/mysqlnd/mysqlnd_charset.h b/ext/mysqlnd/mysqlnd_charset.h
index 9a6e07a066..96dc95df9d 100644
--- a/ext/mysqlnd/mysqlnd_charset.h
+++ b/ext/mysqlnd/mysqlnd_charset.h
@@ -21,11 +21,11 @@
 #ifndef MYSQLND_CHARSET_H
 #define MYSQLND_CHARSET_H
 
-PHPAPI zend_ulong mysqlnd_cset_escape_quotes(const MYSQLND_CHARSET * const charset, char *newstr,
-										const char *escapestr, size_t escapestr_len);
+PHPAPI zend_ulong mysqlnd_cset_escape_quotes(const MYSQLND_CHARSET * const charset, char * newstr,
+											 const char * escapestr, const size_t escapestr_len);
 
-PHPAPI zend_ulong mysqlnd_cset_escape_slashes(const MYSQLND_CHARSET * const cset, char *newstr,
-										 const char *escapestr, size_t escapestr_len);
+PHPAPI zend_ulong mysqlnd_cset_escape_slashes(const MYSQLND_CHARSET * const cset, char * newstr,
+										 	  const char * escapestr, const size_t escapestr_len);
 
 struct st_mysqlnd_plugin_charsets
 {
@@ -34,8 +34,8 @@ struct st_mysqlnd_plugin_charsets
 	{
 		const MYSQLND_CHARSET * (*const find_charset_by_nr)(unsigned int charsetnr);
 		const MYSQLND_CHARSET * (*const find_charset_by_name)(const char * const name);
-		zend_ulong 			(*const escape_quotes)(const MYSQLND_CHARSET * const cset, char * newstr, const char * escapestr, size_t escapestr_len);
-		zend_ulong			(*const escape_slashes)(const MYSQLND_CHARSET * const cset, char * newstr, const char * escapestr, size_t escapestr_len);
+		zend_ulong 			(*const escape_quotes)(const MYSQLND_CHARSET * const cset, char * newstr, const char * escapestr, const size_t escapestr_len);
+		zend_ulong			(*const escape_slashes)(const MYSQLND_CHARSET * const cset, char * newstr, const char * escapestr, const size_t escapestr_len);
 	} methods;
 };
 
diff --git a/ext/mysqlnd/mysqlnd_structs.h b/ext/mysqlnd/mysqlnd_structs.h
index 3fad8def3d..58f9e71e6a 100644
--- a/ext/mysqlnd/mysqlnd_structs.h
+++ b/ext/mysqlnd/mysqlnd_structs.h
@@ -189,8 +189,8 @@ typedef struct st_mysqlnd_charset
 	unsigned int	char_minlen;
 	unsigned int	char_maxlen;
 	const char		*comment;
-	unsigned int 	(*mb_charlen)(unsigned int c);
-	unsigned int 	(*mb_valid)(const char *start, const char *end);
+	unsigned int 	(*mb_charlen)(const unsigned int c);
+	unsigned int 	(*mb_valid)(const char * const start, const char * const end);
 } MYSQLND_CHARSET;