#include "includes.h"
-char toupper_ascii_fast_table[128] = {
+const char toupper_ascii_fast_table[128] = {
0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
return ret;
}
-/**
- 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?
**/
return ret;
}
-/**
- 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.
}
#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_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.
**/
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+/";
/**
}
-/**
-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.
*dest++ = '\0';
return ret;
}
+
+/***************************************************
+ Wrapper for str_list_make() to restore the s3 behavior.
+ In samba 3.2 passing NULL or an empty string returned NULL.
+
+ In master, it now returns a list of length 1 with the first string set
+ to NULL (an empty list)
+***************************************************/
+
+char **str_list_make_v3(TALLOC_CTX *mem_ctx, const char *string, const char *sep)
+{
+ if (!string || !*string) {
+ return NULL;
+ }
+ return str_list_make(mem_ctx, string, sep);
+}