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authorJelmer Vernooij <jelmer@samba.org>2008-10-19 12:38:16 +0200
committerJelmer Vernooij <jelmer@samba.org>2008-10-19 12:38:16 +0200
commit8e704e4107b284bfc1e43f4c698ac0e6c5ae1800 (patch)
treeecf60edaa92b3b8924ff5a1592a2e2d1831fab57
parent2c8cf0b394e8625017a1290f73d0007d3b5b6d20 (diff)
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Move more functions out of util_str.c into the shared util.c.
-rw-r--r--lib/util/util.c278
-rw-r--r--lib/util/util_str.c319
-rw-r--r--source3/lib/util_str.c229
3 files changed, 298 insertions, 528 deletions
diff --git a/lib/util/util.c b/lib/util/util.c
index fc55629c4c..1e7991dbf1 100644
--- a/lib/util/util.c
+++ b/lib/util/util.c
@@ -27,6 +27,7 @@
#include "system/locale.h"
#undef malloc
#undef strcasecmp
+#undef strncasecmp
#undef strdup
#undef realloc
@@ -559,3 +560,280 @@ _PUBLIC_ void *talloc_check_name_abort(const void *ptr, const char *name)
return NULL;
}
+/**
+ Trim the specified elements off the front and back of a string.
+**/
+_PUBLIC_ bool trim_string(char *s, const char *front, const char *back)
+{
+ bool ret = false;
+ size_t front_len;
+ size_t back_len;
+ size_t len;
+
+ /* Ignore null or empty strings. */
+ if (!s || (s[0] == '\0'))
+ return false;
+
+ front_len = front? strlen(front) : 0;
+ back_len = back? strlen(back) : 0;
+
+ len = strlen(s);
+
+ if (front_len) {
+ while (len && strncmp(s, front, front_len)==0) {
+ /* Must use memmove here as src & dest can
+ * easily overlap. Found by valgrind. JRA. */
+ memmove(s, s+front_len, (len-front_len)+1);
+ len -= front_len;
+ ret=true;
+ }
+ }
+
+ if (back_len) {
+ while ((len >= back_len) && strncmp(s+len-back_len,back,back_len)==0) {
+ s[len-back_len]='\0';
+ len -= back_len;
+ ret=true;
+ }
+ }
+ return ret;
+}
+
+/**
+ Find the number of 'c' chars in a string
+**/
+_PUBLIC_ _PURE_ size_t count_chars(const char *s, char c)
+{
+ size_t count = 0;
+
+ while (*s) {
+ if (*s == c) count++;
+ s ++;
+ }
+
+ return count;
+}
+
+/**
+ Routine to get hex characters and turn them into a 16 byte array.
+ the array can be variable length, and any non-hex-numeric
+ characters are skipped. "0xnn" or "0Xnn" is specially catered
+ for.
+
+ valid examples: "0A5D15"; "0x15, 0x49, 0xa2"; "59\ta9\te3\n"
+
+
+**/
+_PUBLIC_ size_t strhex_to_str(char *p, size_t p_len, const char *strhex, size_t strhex_len)
+{
+ size_t i;
+ size_t num_chars = 0;
+ uint8_t lonybble, hinybble;
+ const char *hexchars = "0123456789ABCDEF";
+ char *p1 = NULL, *p2 = NULL;
+
+ for (i = 0; i < strhex_len && strhex[i] != 0; i++) {
+ if (strncasecmp(hexchars, "0x", 2) == 0) {
+ i++; /* skip two chars */
+ continue;
+ }
+
+ if (!(p1 = strchr(hexchars, toupper((unsigned char)strhex[i]))))
+ break;
+
+ i++; /* next hex digit */
+
+ if (!(p2 = strchr(hexchars, toupper((unsigned char)strhex[i]))))
+ break;
+
+ /* get the two nybbles */
+ hinybble = PTR_DIFF(p1, hexchars);
+ lonybble = PTR_DIFF(p2, hexchars);
+
+ if (num_chars >= p_len) {
+ break;
+ }
+
+ p[num_chars] = (hinybble << 4) | lonybble;
+ num_chars++;
+
+ p1 = NULL;
+ p2 = NULL;
+ }
+ return num_chars;
+}
+
+/**
+ * Parse a hex string and return a data blob.
+ */
+_PUBLIC_ _PURE_ DATA_BLOB strhex_to_data_blob(TALLOC_CTX *mem_ctx, const char *strhex)
+{
+ DATA_BLOB ret_blob = data_blob_talloc(mem_ctx, NULL, strlen(strhex)/2+1);
+
+ ret_blob.length = strhex_to_str((char *)ret_blob.data, ret_blob.length,
+ strhex,
+ strlen(strhex));
+
+ return ret_blob;
+}
+
+
+/**
+ * Routine to print a buffer as HEX digits, into an allocated string.
+ */
+_PUBLIC_ void hex_encode(const unsigned char *buff_in, size_t len, char **out_hex_buffer)
+{
+ int i;
+ char *hex_buffer;
+
+ *out_hex_buffer = malloc_array_p(char, (len*2)+1);
+ hex_buffer = *out_hex_buffer;
+
+ for (i = 0; i < len; i++)
+ slprintf(&hex_buffer[i*2], 3, "%02X", buff_in[i]);
+}
+
+/**
+ * talloc version of hex_encode()
+ */
+_PUBLIC_ char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_in, size_t len)
+{
+ int i;
+ char *hex_buffer;
+
+ hex_buffer = talloc_array(mem_ctx, char, (len*2)+1);
+
+ for (i = 0; i < len; i++)
+ slprintf(&hex_buffer[i*2], 3, "%02X", buff_in[i]);
+
+ return hex_buffer;
+}
+
+/**
+ Unescape a URL encoded string, in place.
+**/
+
+_PUBLIC_ void rfc1738_unescape(char *buf)
+{
+ char *p=buf;
+
+ while ((p=strchr(p,'+')))
+ *p = ' ';
+
+ p = buf;
+
+ while (p && *p && (p=strchr(p,'%'))) {
+ int c1 = p[1];
+ int c2 = p[2];
+
+ if (c1 >= '0' && c1 <= '9')
+ c1 = c1 - '0';
+ else if (c1 >= 'A' && c1 <= 'F')
+ c1 = 10 + c1 - 'A';
+ else if (c1 >= 'a' && c1 <= 'f')
+ c1 = 10 + c1 - 'a';
+ else {p++; continue;}
+
+ if (c2 >= '0' && c2 <= '9')
+ c2 = c2 - '0';
+ else if (c2 >= 'A' && c2 <= 'F')
+ c2 = 10 + c2 - 'A';
+ else if (c2 >= 'a' && c2 <= 'f')
+ c2 = 10 + c2 - 'a';
+ else {p++; continue;}
+
+ *p = (c1<<4) | c2;
+
+ memmove(p+1, p+3, strlen(p+3)+1);
+ p++;
+ }
+}
+
+/**
+ varient of strcmp() that handles NULL ptrs
+**/
+_PUBLIC_ int strcmp_safe(const char *s1, const char *s2)
+{
+ if (s1 == s2) {
+ return 0;
+ }
+ if (s1 == NULL || s2 == NULL) {
+ return s1?-1:1;
+ }
+ return strcmp(s1, s2);
+}
+
+
+/**
+return the number of bytes occupied by a buffer in ASCII format
+the result includes the null termination
+limited by 'n' bytes
+**/
+_PUBLIC_ size_t ascii_len_n(const char *src, size_t n)
+{
+ size_t len;
+
+ len = strnlen(src, n);
+ if (len+1 <= n) {
+ len += 1;
+ }
+
+ return len;
+}
+
+/**
+ Set a boolean variable from the text value stored in the passed string.
+ Returns true in success, false if the passed string does not correctly
+ represent a boolean.
+**/
+
+_PUBLIC_ bool set_boolean(const char *boolean_string, bool *boolean)
+{
+ if (strwicmp(boolean_string, "yes") == 0 ||
+ strwicmp(boolean_string, "true") == 0 ||
+ strwicmp(boolean_string, "on") == 0 ||
+ strwicmp(boolean_string, "1") == 0) {
+ *boolean = true;
+ return true;
+ } else if (strwicmp(boolean_string, "no") == 0 ||
+ strwicmp(boolean_string, "false") == 0 ||
+ strwicmp(boolean_string, "off") == 0 ||
+ strwicmp(boolean_string, "0") == 0) {
+ *boolean = false;
+ return true;
+ }
+ return false;
+}
+
+/**
+return the number of bytes occupied by a buffer in CH_UTF16 format
+the result includes the null termination
+**/
+_PUBLIC_ size_t utf16_len(const void *buf)
+{
+ size_t len;
+
+ for (len = 0; SVAL(buf,len); len += 2) ;
+
+ return len + 2;
+}
+
+/**
+return the number of bytes occupied by a buffer in CH_UTF16 format
+the result includes the null termination
+limited by 'n' bytes
+**/
+_PUBLIC_ size_t utf16_len_n(const void *src, size_t n)
+{
+ size_t len;
+
+ for (len = 0; (len+2 < n) && SVAL(src, len); len += 2) ;
+
+ if (len+2 <= n) {
+ len += 2;
+ }
+
+ return len;
+}
+
+
diff --git a/lib/util/util_str.c b/lib/util/util_str.c
index 6f8a921cd2..7dcefc90dd 100644
--- a/lib/util/util_str.c
+++ b/lib/util/util_str.c
@@ -31,63 +31,6 @@
* @brief String utilities.
**/
-
-/**
- Trim the specified elements off the front and back of a string.
-**/
-_PUBLIC_ bool trim_string(char *s, const char *front, const char *back)
-{
- bool ret = false;
- size_t front_len;
- size_t back_len;
- size_t len;
-
- /* Ignore null or empty strings. */
- if (!s || (s[0] == '\0'))
- return false;
-
- front_len = front? strlen(front) : 0;
- back_len = back? strlen(back) : 0;
-
- len = strlen(s);
-
- if (front_len) {
- while (len && strncmp(s, front, front_len)==0) {
- /* Must use memmove here as src & dest can
- * easily overlap. Found by valgrind. JRA. */
- memmove(s, s+front_len, (len-front_len)+1);
- len -= front_len;
- ret=true;
- }
- }
-
- if (back_len) {
- while ((len >= back_len) && strncmp(s+len-back_len,back,back_len)==0) {
- s[len-back_len]='\0';
- len -= back_len;
- ret=true;
- }
- }
- return ret;
-}
-
-/**
- Find the number of 'c' chars in a string
-**/
-_PUBLIC_ _PURE_ size_t count_chars(const char *s, char c)
-{
- size_t count = 0;
-
- while (*s) {
- if (*s == c) count++;
- s ++;
- }
-
- return count;
-}
-
-
-
/**
Safe string copy into a known length string. maxlength does not
include the terminating zero.
@@ -169,141 +112,6 @@ _PUBLIC_ char *safe_strcat(char *dest, const char *src, size_t maxlength)
return dest;
}
-/**
- Routine to get hex characters and turn them into a 16 byte array.
- the array can be variable length, and any non-hex-numeric
- characters are skipped. "0xnn" or "0Xnn" is specially catered
- for.
-
- valid examples: "0A5D15"; "0x15, 0x49, 0xa2"; "59\ta9\te3\n"
-
-
-**/
-_PUBLIC_ size_t strhex_to_str(char *p, size_t p_len, const char *strhex, size_t strhex_len)
-{
- size_t i;
- size_t num_chars = 0;
- uint8_t lonybble, hinybble;
- const char *hexchars = "0123456789ABCDEF";
- char *p1 = NULL, *p2 = NULL;
-
- for (i = 0; i < strhex_len && strhex[i] != 0; i++) {
- if (strncasecmp(hexchars, "0x", 2) == 0) {
- i++; /* skip two chars */
- continue;
- }
-
- if (!(p1 = strchr(hexchars, toupper((unsigned char)strhex[i]))))
- break;
-
- i++; /* next hex digit */
-
- if (!(p2 = strchr(hexchars, toupper((unsigned char)strhex[i]))))
- break;
-
- /* get the two nybbles */
- hinybble = PTR_DIFF(p1, hexchars);
- lonybble = PTR_DIFF(p2, hexchars);
-
- if (num_chars >= p_len) {
- break;
- }
-
- p[num_chars] = (hinybble << 4) | lonybble;
- num_chars++;
-
- p1 = NULL;
- p2 = NULL;
- }
- return num_chars;
-}
-
-/**
- * Parse a hex string and return a data blob.
- */
-_PUBLIC_ _PURE_ DATA_BLOB strhex_to_data_blob(TALLOC_CTX *mem_ctx, const char *strhex)
-{
- DATA_BLOB ret_blob = data_blob_talloc(mem_ctx, NULL, strlen(strhex)/2+1);
-
- ret_blob.length = strhex_to_str((char *)ret_blob.data, ret_blob.length,
- strhex,
- strlen(strhex));
-
- return ret_blob;
-}
-
-
-/**
- * Routine to print a buffer as HEX digits, into an allocated string.
- */
-_PUBLIC_ void hex_encode(const unsigned char *buff_in, size_t len, char **out_hex_buffer)
-{
- int i;
- char *hex_buffer;
-
- *out_hex_buffer = malloc_array_p(char, (len*2)+1);
- hex_buffer = *out_hex_buffer;
-
- for (i = 0; i < len; i++)
- slprintf(&hex_buffer[i*2], 3, "%02X", buff_in[i]);
-}
-
-/**
- * talloc version of hex_encode()
- */
-_PUBLIC_ char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_in, size_t len)
-{
- int i;
- char *hex_buffer;
-
- hex_buffer = talloc_array(mem_ctx, char, (len*2)+1);
-
- for (i = 0; i < len; i++)
- slprintf(&hex_buffer[i*2], 3, "%02X", buff_in[i]);
-
- return hex_buffer;
-}
-
-/**
- Unescape a URL encoded string, in place.
-**/
-
-_PUBLIC_ void rfc1738_unescape(char *buf)
-{
- char *p=buf;
-
- while ((p=strchr(p,'+')))
- *p = ' ';
-
- p = buf;
-
- while (p && *p && (p=strchr(p,'%'))) {
- int c1 = p[1];
- int c2 = p[2];
-
- if (c1 >= '0' && c1 <= '9')
- c1 = c1 - '0';
- else if (c1 >= 'A' && c1 <= 'F')
- c1 = 10 + c1 - 'A';
- else if (c1 >= 'a' && c1 <= 'f')
- c1 = 10 + c1 - 'a';
- else {p++; continue;}
-
- if (c2 >= '0' && c2 <= '9')
- c2 = c2 - '0';
- else if (c2 >= 'A' && c2 <= 'F')
- c2 = 10 + c2 - 'A';
- else if (c2 >= 'a' && c2 <= 'f')
- c2 = 10 + c2 - 'a';
- else {p++; continue;}
-
- *p = (c1<<4) | c2;
-
- memmove(p+1, p+3, strlen(p+3)+1);
- p++;
- }
-}
-
#ifdef VALGRIND
size_t valgrind_strlen(const char *s)
{
@@ -372,64 +180,6 @@ _PUBLIC_ bool add_string_to_array(TALLOC_CTX *mem_ctx,
return true;
}
-
-
-/**
- varient of strcmp() that handles NULL ptrs
-**/
-_PUBLIC_ int strcmp_safe(const char *s1, const char *s2)
-{
- if (s1 == s2) {
- return 0;
- }
- if (s1 == NULL || s2 == NULL) {
- return s1?-1:1;
- }
- return strcmp(s1, s2);
-}
-
-
-/**
-return the number of bytes occupied by a buffer in ASCII format
-the result includes the null termination
-limited by 'n' bytes
-**/
-_PUBLIC_ size_t ascii_len_n(const char *src, size_t n)
-{
- size_t len;
-
- len = strnlen(src, n);
- if (len+1 <= n) {
- len += 1;
- }
-
- return len;
-}
-
-/**
- Set a boolean variable from the text value stored in the passed string.
- Returns true in success, false if the passed string does not correctly
- represent a boolean.
-**/
-
-_PUBLIC_ bool set_boolean(const char *boolean_string, bool *boolean)
-{
- if (strwicmp(boolean_string, "yes") == 0 ||
- strwicmp(boolean_string, "true") == 0 ||
- strwicmp(boolean_string, "on") == 0 ||
- strwicmp(boolean_string, "1") == 0) {
- *boolean = true;
- return true;
- } else if (strwicmp(boolean_string, "no") == 0 ||
- strwicmp(boolean_string, "false") == 0 ||
- strwicmp(boolean_string, "off") == 0 ||
- strwicmp(boolean_string, "0") == 0) {
- *boolean = false;
- return true;
- }
- return false;
-}
-
/**
* Parse a string containing a boolean value.
*
@@ -518,44 +268,6 @@ _PUBLIC_ bool conv_str_u64(const char * str, uint64_t * val)
}
/**
-return the number of bytes occupied by a buffer in CH_UTF16 format
-the result includes the null termination
-**/
-_PUBLIC_ size_t utf16_len(const void *buf)
-{
- size_t len;
-
- for (len = 0; SVAL(buf,len); len += 2) ;
-
- return len + 2;
-}
-
-/**
-return the number of bytes occupied by a buffer in CH_UTF16 format
-the result includes the null termination
-limited by 'n' bytes
-**/
-_PUBLIC_ size_t utf16_len_n(const void *src, size_t n)
-{
- size_t len;
-
- for (len = 0; (len+2 < n) && SVAL(src, len); len += 2) ;
-
- if (len+2 <= n) {
- len += 2;
- }
-
- return len;
-}
-
-_PUBLIC_ size_t ucs2_align(const void *base_ptr, const void *p, int flags)
-{
- if (flags & (STR_NOALIGN|STR_ASCII))
- return 0;
- return PTR_DIFF(p, base_ptr) & 1;
-}
-
-/**
Do a case-insensitive, whitespace-ignoring string compare.
**/
_PUBLIC_ int strwicmp(const char *psz1, const char *psz2)
@@ -586,17 +298,6 @@ _PUBLIC_ int strwicmp(const char *psz1, const char *psz2)
}
/**
- String replace.
-**/
-_PUBLIC_ void string_replace(char *s, char oldc, char newc)
-{
- while (*s) {
- if (*s == oldc) *s = newc;
- s++;
- }
-}
-
-/**
* Compare 2 strings.
*
* @note The comparison is case-insensitive.
@@ -610,3 +311,23 @@ _PUBLIC_ bool strequal(const char *s1, const char *s2)
return strcasecmp(s1,s2) == 0;
}
+
+_PUBLIC_ size_t ucs2_align(const void *base_ptr, const void *p, int flags)
+{
+ if (flags & (STR_NOALIGN|STR_ASCII))
+ return 0;
+ return PTR_DIFF(p, base_ptr) & 1;
+}
+
+/**
+ String replace.
+**/
+_PUBLIC_ void string_replace(char *s, char oldc, char newc)
+{
+ while (*s) {
+ if (*s == oldc) *s = newc;
+ s++;
+ }
+}
+
+
diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c
index f6783f10ff..046ce61ea3 100644
--- a/source3/lib/util_str.c
+++ b/source3/lib/util_str.c
@@ -558,47 +558,6 @@ bool trim_char(char *s,char cfront,char cback)
}
/**
- Trim the specified elements off the front and back of a string.
-**/
-
-bool trim_string(char *s,const char *front,const char *back)
-{
- bool ret = false;
- size_t front_len;
- size_t back_len;
- size_t len;
-
- /* Ignore null or empty strings. */
- if (!s || (s[0] == '\0'))
- return false;
-
- front_len = front? strlen(front) : 0;
- back_len = back? strlen(back) : 0;
-
- len = strlen(s);
-
- if (front_len) {
- while (len && strncmp(s, front, front_len)==0) {
- /* Must use memmove here as src & dest can
- * easily overlap. Found by valgrind. JRA. */
- memmove(s, s+front_len, (len-front_len)+1);
- len -= front_len;
- ret=true;
- }
- }
-
- if (back_len) {
- while ((len >= back_len) &&
- strncmp(s+len-back_len,back,back_len)==0) {
- s[len-back_len]='\0';
- len -= back_len;
- ret=true;
- }
- }
- return ret;
-}
-
-/**
Does a string have any uppercase chars in it?
**/
@@ -649,29 +608,6 @@ bool strhaslower(const char *s)
}
/**
- Find the number of 'c' chars in a string
-**/
-
-size_t count_chars(const char *s,char c)
-{
- smb_ucs2_t *ptr;
- int count;
- smb_ucs2_t *alloc_tmpbuf = NULL;
- size_t converted_size;
-
- if (!push_ucs2_allocate(&alloc_tmpbuf, s, &converted_size)) {
- return 0;
- }
-
- for(count=0,ptr=alloc_tmpbuf;*ptr;ptr++)
- if(*ptr==UCS2_CHAR(c))
- count++;
-
- SAFE_FREE(alloc_tmpbuf);
- return(count);
-}
-
-/**
Safe string copy into a known length string. maxlength does not
include the terminating zero.
**/
@@ -871,88 +807,6 @@ static char *strncpyn(char *dest, const char *src, size_t n, char c)
#endif
/**
- Routine to get hex characters and turn them into a 16 byte array.
- the array can be variable length, and any non-hex-numeric
- characters are skipped. "0xnn" or "0Xnn" is specially catered
- for.
-
- valid examples: "0A5D15"; "0x15, 0x49, 0xa2"; "59\ta9\te3\n"
-
-**/
-
-size_t strhex_to_str(char *buf, size_t buf_len, const char *strhex, size_t strhex_len)
-{
- size_t i;
- size_t num_chars = 0;
- unsigned char lonybble, hinybble;
- const char *hexchars = "0123456789ABCDEF";
- char *p1 = NULL, *p2 = NULL;
-
- for (i = 0; i < strhex_len && strhex[i] != 0; i++) {
- if (strnequal(hexchars, "0x", 2)) {
- i++; /* skip two chars */
- continue;
- }
-
- if (!(p1 = strchr_m(hexchars, toupper_ascii(strhex[i]))))
- break;
-
- i++; /* next hex digit */
-
- if (!(p2 = strchr_m(hexchars, toupper_ascii(strhex[i]))))
- break;
-
- /* get the two nybbles */
- hinybble = PTR_DIFF(p1, hexchars);
- lonybble = PTR_DIFF(p2, hexchars);
-
- if (num_chars >= buf_len) {
- break;
- }
- buf[num_chars] = (hinybble << 4) | lonybble;
- num_chars++;
-
- p1 = NULL;
- p2 = NULL;
- }
- return num_chars;
-}
-
-DATA_BLOB strhex_to_data_blob(TALLOC_CTX *mem_ctx, const char *strhex)
-{
- DATA_BLOB ret_blob;
-
- if (mem_ctx != NULL)
- ret_blob = data_blob_talloc(mem_ctx, NULL, strlen(strhex)/2+1);
- else
- ret_blob = data_blob(NULL, strlen(strhex)/2+1);
-
- ret_blob.length = strhex_to_str((char*)ret_blob.data,
- ret_blob.length,
- strhex,
- strlen(strhex));
-
- return ret_blob;
-}
-
-/**
- * Routine to print a buffer as HEX digits, into an allocated string.
- */
-
-char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_in, size_t len)
-{
- int i;
- char *hex_buffer;
-
- hex_buffer = TALLOC_ARRAY(mem_ctx, char, (len*2)+1);
-
- for (i = 0; i < len; i++)
- slprintf(&hex_buffer[i*2], 3, "%02X", buff_in[i]);
-
- return hex_buffer;
-}
-
-/**
Check if a string is part of a list.
**/
@@ -2105,41 +1959,6 @@ void ipstr_list_free(char* ipstr_list)
SAFE_FREE(ipstr_list);
}
-/**
- Unescape a URL encoded string, in place.
-**/
-
-void rfc1738_unescape(char *buf)
-{
- char *p=buf;
-
- while (p && *p && (p=strchr_m(p,'%'))) {
- int c1 = p[1];
- int c2 = p[2];
-
- if (c1 >= '0' && c1 <= '9')
- c1 = c1 - '0';
- else if (c1 >= 'A' && c1 <= 'F')
- c1 = 10 + c1 - 'A';
- else if (c1 >= 'a' && c1 <= 'f')
- c1 = 10 + c1 - 'a';
- else {p++; continue;}
-
- if (c2 >= '0' && c2 <= '9')
- c2 = c2 - '0';
- else if (c2 >= 'A' && c2 <= 'F')
- c2 = 10 + c2 - 'A';
- else if (c2 >= 'a' && c2 <= 'f')
- c2 = 10 + c2 - 'a';
- else {p++; continue;}
-
- *p = (c1<<4) | c2;
-
- memmove(p+1, p+3, strlen(p+3)+1);
- p++;
- }
-}
-
static const char b64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
/**
@@ -2550,54 +2369,6 @@ bool validate_net_name( const char *name,
}
-/**
-return the number of bytes occupied by a buffer in ASCII format
-the result includes the null termination
-limited by 'n' bytes
-**/
-size_t ascii_len_n(const char *src, size_t n)
-{
- size_t len;
-
- len = strnlen(src, n);
- if (len+1 <= n) {
- len += 1;
- }
-
- return len;
-}
-
-/**
-return the number of bytes occupied by a buffer in CH_UTF16 format
-the result includes the null termination
-**/
-size_t utf16_len(const void *buf)
-{
- size_t len;
-
- for (len = 0; SVAL(buf,len); len += 2) ;
-
- return len + 2;
-}
-
-/**
-return the number of bytes occupied by a buffer in CH_UTF16 format
-the result includes the null termination
-limited by 'n' bytes
-**/
-size_t utf16_len_n(const void *src, size_t n)
-{
- size_t len;
-
- for (len = 0; (len+2 < n) && SVAL(src, len); len += 2) ;
-
- if (len+2 <= n) {
- len += 2;
- }
-
- return len;
-}
-
/*******************************************************************
Add a shell escape character '\' to any character not in a known list
of characters. UNIX charset format.